Compare commits

...

29 Commits

Author SHA1 Message Date
Yinglei Zhu
492430e994 docs: fix placeholder links and docs workflow deprecations (#515) 2026-04-14 17:31:20 +03:00
Oleg Kalachev
924a6c60da Change documentation domain 2026-04-07 15:43:10 +03:00
Oleg Kalachev
8ca24ea293 Update deprecated actions 2025-06-19 12:13:25 +03:00
Oleg Kalachev
c4e6280ea9 docs: bring back a hidden article (request from the authors)
The article was hidden in commit dcecb03
2025-06-19 11:51:04 +03:00
Oleg Kalachev
d46bfabb65 docs: fix simple offboard article versions note 2025-01-20 09:45:35 +03:00
Oleg Kalachev
66dd9e61c6 Fix markdownlint 2024-11-04 14:11:42 +03:00
Oleg Kalachev
dcecb03cd5 docs: temporary hide a contributed article at the request of the authors 2024-11-04 14:04:33 +03:00
Oleg Kalachev
687041d571 docs: fix to simulation installation article 2024-10-10 21:31:42 +03:00
Oleg Kalachev
449364bffb docs: some fixes to simulation installation articles 2024-10-10 21:25:37 +03:00
Oleg Kalachev
1b313b4c5d docs: add PX4 parameters in degrees 2024-09-23 14:06:37 +03:00
belyaev-dev
58ec56895f docs: add solution for HTTP/2 network errors on px4-autopilot clone (#509)
* docs(ru): add solution for HTTP/2 network errors on px4-autopilot clone

* docs(en): add solution for HTTP/2 network errors on px4-autopilot clone

* docs(ru): fix typo in px4-autopilot clone note

* docs(ru): fix markdownlint

* docs(en): fix markdownlint

* Fix markdownlint

---------

Co-authored-by: Oleg Kalachev <okalachev@gmail.com>
2024-09-06 18:31:39 +03:00
Oleg Kalachev
28e89704e6 Update changelog and versions in package.xml 2024-08-08 04:42:35 +03:00
Oleg Kalachev
23da41247f Use pip installer for Python 3.7 2024-08-04 09:18:16 +03:00
Oleg Kalachev
1e45ec143c Add angles package 2024-08-04 07:41:07 +03:00
Oleg Kalachev
26ec42f1e6 Add vision_msgs package 2024-06-18 04:24:24 +03:00
Oleg Kalachev
3edb2f48e0 Add missing stereo_msgs presence test 2024-06-18 04:24:02 +03:00
Oleg Kalachev
3a08085c69 Add width and indent parameters for topic viewer 2024-06-17 05:03:18 +03:00
Oleg Kalachev
4e4dfc1f07 Update checkout action to v4
checkout@v2 is deprecated
2024-06-12 03:37:28 +03:00
Oleg Kalachev
6b0ed144e3 Update editorconfig exceptions 2024-06-09 21:49:41 +03:00
Oleg Kalachev
91bb9d6e38 Change the library for YAML encode in topic viewer
To support displaying newlines in long strings
2024-06-09 21:35:17 +03:00
Oleg Kalachev
e1ff92ee1f Change the recommended directory for autolaunch scripts
Workaround to the issue with importing clover.srv inside the clover/src
directory, as it attempts to import from clover/srv/clover/__init__.py.
2024-06-09 16:16:34 +03:00
Oleg Kalachev
4d2b685b06 blocks: allow using numbers in programs name
Additionally increase maximum program name size
2024-05-25 08:07:56 +03:00
Oleg Kalachev
14c41b21b6 docs: add EKF2_RNG_CTRL parameter value 2024-05-17 23:03:48 +03:00
Oleg Kalachev
70439f172d selfcheck.py: address situation when individual cells voltage is unknown
When length of cell_voltage array is 1, it means that cell voltage is
unknown and overall voltage is reported instead. Consider this situation
gathering the number of cells from PX4 parameters.
2024-04-25 22:20:01 +03:00
Oleg Kalachev
dacaa8ebde docs: minor fixes 2024-04-25 11:12:29 +03:00
Oleg Kalachev
a5309765f1 Some changes to markdownlint config 2024-04-25 11:04:55 +03:00
Oleg Kalachev
2e86ed199a Implement possibility to upload image from repo not named clover 2024-04-25 10:50:02 +03:00
Oleg Kalachev
ad14822684 Fix running aruco_detect without aruco_map enabled
use_map_markers parameter blocked aruco_detect from running
2024-04-25 10:48:20 +03:00
Oleg Kalachev
936efa985d Make clover rosdep file more priority to fix build 2024-04-13 21:32:55 +03:00
76 changed files with 203 additions and 342 deletions

View File

@@ -13,18 +13,18 @@ jobs:
build:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- uses: actions/checkout@v4
- name: Build image
run: |
docker run --privileged --rm -v /dev:/dev -v $(pwd):/builder/repo -e TRAVIS_TAG="${{ github.event.release.tag_name }}" sfalexrog/img-tool:qemu-update
- name: Compress image
run: |
cd images && sudo chmod -R 777 . && zip -9 $(echo clover_*).zip clover_* && ls -l . && unzip -l clover_*.zip
cd images && sudo chmod -R 777 . && zip -9 $(echo *_*).zip *_* && ls -l . && unzip -l *_*.zip
- name: Upload image
uses: softprops/action-gh-release@v1
if: ${{ github.event_name == 'release' }}
with:
files: images/clover_*.zip
files: images/*_*.zip
prerelease: true
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

View File

@@ -11,7 +11,7 @@ jobs:
# melodic:
# runs-on: ubuntu-latest
# steps:
# - uses: actions/checkout@v2
# - uses: actions/checkout@v4
# - name: Native Melodic build
# run: |
# docker run --rm -v $(pwd):/root/catkin_ws/src/clover ros:melodic-ros-base /root/catkin_ws/src/clover/builder/standalone-install.sh
@@ -23,7 +23,7 @@ jobs:
working-directory: catkin_ws
shell: bash
steps:
- uses: actions/checkout@v2
- uses: actions/checkout@v4
with:
path: catkin_ws/src/clover
- name: Install requirements
@@ -45,7 +45,7 @@ jobs:
fakeroot debian/rules binary
cd -
done
- uses: actions/upload-artifact@v3
- uses: actions/upload-artifact@v4
with:
name: debian-packages
path: catkin_ws/src/clover/*.deb

View File

@@ -20,9 +20,9 @@ jobs:
docs:
runs-on: ubuntu-22.04
steps:
- uses: actions/checkout@v2
- uses: actions/checkout@v4
- name: Use Node.js
uses: actions/setup-node@v1
uses: actions/setup-node@v4
with: { node-version: '10' }
- name: Setup tools
run: |
@@ -57,16 +57,16 @@ jobs:
rm _book/clover_ru.pdf && mv _book/clover_ru_compressed.pdf _book/clover_ru.pdf
rm _book/clover_en.pdf && mv _book/clover_en_compressed.pdf _book/clover_en.pdf
ls -lah _book/clover*.pdf
echo '::set-output name=GITBOOK_PDF_OK::1'
echo 'GITBOOK_PDF_OK=1' >> "$GITHUB_OUTPUT"
- name: Download older PDFs
if: ${{ !steps.generate-pdf.outputs.GITBOOK_PDF_OK }}
run: |
rm -f _book/clover*.pdf
wget --no-verbose https://clover.coex.tech/clover_ru.pdf -P _book/
wget --no-verbose https://clover.coex.tech/clover_en.pdf -P _book/
wget --no-verbose https://clovercoex.tech/clover_ru.pdf -P _book/
wget --no-verbose https://clovercoex.tech/clover_en.pdf -P _book/
- name: Upload artifact
# if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}
uses: actions/upload-pages-artifact@v1
uses: actions/upload-pages-artifact@v3
with:
path: _book
@@ -86,4 +86,4 @@ jobs:
FREEZE_DOCS: ${{ secrets.FREEZE_DOCS }}
if: ${{ !env.FREEZE_DOCS }}
id: deployment
uses: actions/deploy-pages@v1
uses: actions/deploy-pages@v4

View File

@@ -11,9 +11,9 @@ jobs:
editorconfig:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- uses: actions/checkout@v4
- name: .editorconfig Linter
run: |
wget --no-verbose https://github.com/okalachev/editorconfig-checker/releases/download/1.2.1-disable-spaces-amount/ec-linux-amd64
chmod +x ec-linux-amd64
./ec-linux-amd64 -spaces-after-tabs -e "roslib.js|ros3d.js|eventemitter2.js|json-to-pretty-yaml.js|draw.cpp|BinUtils.swift|\.idea|apps/android/app|blockly/|clover_blocks/programs/|highlight/|python.js|Assets.xcassets|test_parser_pass.txt|test_node_failure.txt|aruco_pose/vendor|\.stl|\.dxf|\.dae|\.material"
./ec-linux-amd64 -spaces-after-tabs -e "roslib.js|ros3d.js|eventemitter2.js|yaml.js|draw.cpp|BinUtils.swift|\.idea|apps/android/app|blockly/|clover_blocks/programs/|highlight/|python.js|Assets.xcassets|test_parser_pass.txt|test_node_failure.txt|aruco_pose/vendor|\.stl|\.dxf|\.dae|\.material"

View File

@@ -113,7 +113,9 @@
"VMware",
"DuoCam"
],
"code_blocks": false
"code_blocks": false,
"html_elements": false
},
"MD045": false
"MD045": false,
"MD051": false
}

View File

@@ -6,7 +6,7 @@ Clover is an open source [ROS](https://www.ros.org)-based framework, providing u
COEX Clover Drone is an educational programmable drone kit, suited perfectly for running clover software. The kit is shipped unassembled and includes Pixracer-compatible autopilot running PX4 firmware, Raspberry Pi 4 as a companion computer, a camera for computer vision navigation as well as additional sensors and peripheral devices. Batteries included.
The main documentation is available at [https://clover.coex.tech](https://clover.coex.tech/). Official website: [coex.tech/clover](https://coex.tech/clover).
The main documentation is available at [https://clovercoex.tech](https://clovercoex.tech/).
[__Support us on Kickstarter!__](https://www.kickstarter.com/projects/copterexpress/cloverdrone)
@@ -30,11 +30,11 @@ Image features:
* Configured networking
* OpenCV
* [`mavros`](http://wiki.ros.org/mavros)
* Periphery drivers for ROS ([GPIO](https://clover.coex.tech/en/gpio.html), [LED strip](https://clover.coex.tech/en/leds.html), etc)
* Periphery drivers for ROS ([GPIO](https://clovercoex.tech/en/gpio.html), [LED strip](https://clovercoex.tech/en/leds.html), etc)
* `aruco_pose` package for marker-assisted navigation
* `clover` package for autonomous drone control
API description for autonomous flights is available [on GitBook](https://clover.coex.tech/en/simple_offboard.html).
API description for autonomous flights is available [on GitBook](https://clovercoex.tech/en/simple_offboard.html).
For manual package installation and running see [`clover` package documentation](clover/README.md).

View File

@@ -1,7 +1,7 @@
<?xml version="1.0"?>
<package format="3">
<name>aruco_pose</name>
<version>0.24.0</version>
<version>0.25.0</version>
<description>Positioning with ArUco markers</description>
<maintainer email="okalachev@gmail.com">Oleg Kalachev</maintainer>

View File

@@ -29,7 +29,7 @@
"blank": true
},
"sitemap": {
"hostname": "https://clover.coex.tech"
"hostname": "https://clovercoex.tech"
},
"toolbar": {
"buttons":

View File

@@ -72,7 +72,7 @@ my_travis_retry() {
echo_stamp "Init rosdep"
my_travis_retry rosdep init
# FIXME: Re-add this after missing packages are built
echo "yaml file:///etc/ros/rosdep/${ROS_DISTRO}-rosdep-clover.yaml" >> /etc/ros/rosdep/sources.list.d/20-default.list
echo "yaml file:///etc/ros/rosdep/${ROS_DISTRO}-rosdep-clover.yaml" >> /etc/ros/rosdep/sources.list.d/10-clover.list
my_travis_retry rosdep update
echo_stamp "Populate rosdep for ROS user"
@@ -140,7 +140,9 @@ my_travis_retry apt-get install -y --no-install-recommends \
ros-${ROS_DISTRO}-cmake-modules \
ros-${ROS_DISTRO}-image-view \
ros-${ROS_DISTRO}-nodelet-topic-tools \
ros-${ROS_DISTRO}-stereo-msgs
ros-${ROS_DISTRO}-stereo-msgs \
ros-${ROS_DISTRO}-vision-msgs \
ros-${ROS_DISTRO}-angles
# TODO move GeographicLib datasets to Mavros debian package
echo_stamp "Install GeographicLib datasets (needed for mavros)" \

View File

@@ -122,7 +122,7 @@ sed -i "s/updates_available//" /usr/share/byobu/status/status
# sed -i "s/updates_available//" /home/pi/.byobu/status
echo_stamp "Installing pip"
curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
curl https://bootstrap.pypa.io/pip/3.7/get-pip.py -o get-pip.py
curl https://bootstrap.pypa.io/pip/2.7/get-pip.py -o get-pip2.py
python3 get-pip.py
python get-pip2.py

View File

@@ -6,6 +6,10 @@ import os
import rospy
from geometry_msgs.msg import PoseStamped
from sensor_msgs.msg import Range, BatteryState
from vision_msgs.msg import BoundingBox2D, BoundingBox2DArray, BoundingBox3D, BoundingBox3DArray, \
Classification2D, Classification3D, Detection2D, Detection2DArray, Detection3D, Detection3DArray, \
ObjectHypothesis, ObjectHypothesisWithPose, VisionInfo
import angles
import cv2
import cv2.aruco

View File

@@ -60,6 +60,9 @@ rosversion cv_camera
rosversion web_video_server
rosversion nodelet
rosversion image_view
rosversion stereo_msgs
rosversion vision_msgs
rosversion angles
[[ $(rosversion ws281x) == "0.0.13" ]]

View File

@@ -2,6 +2,52 @@
Changelog for package clover
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
0.25 (2024-07-28)
-----------------
* Optimize displaying newlines in the topic viewer, add width and indent parameters.
* Link assets instead of copying in documentation to save space.
* Install image_geometry and dynamic_reconfigure as clover dependencies.
* Add dictionary parameter to aruco.launch.
* Solve the issue with aruco_detect not running when aruco_map is not enabled.
* Documentation improvements.
* Rest changes.
0.24 (2023-10-11)
-----------------
* Significant update to autonomous flights API.
* Updates to selfcheck.py.
* Support PX4 v1.14 parameters.
* Added scripts for automatic testing of autonomous flights.
* Added new examples for working with the camera, including a red circle model and its recognition and following.
* Implemented long_callback Python decorator to address the issue #218.
* Implemented optical_flow/enabled dynamic parameter.
* Updated LED strip native library to support RPi 4 rev. 1.5.
* Show number of messages received in web topic viewer.
* Run main_camera/image_raw_throttled topic by default.
* Added rectify argument to main_camera.launch
* Added udev rules for all supported autopilots by PX4.
* Various changes.
0.23 (2022-02-10)
-----------------
* Web tool for topics monitoring.
* Publish optical flow when local position is not available.
* Force estimator init.
* Web viewer for Clover logs.
* selfcheck.py improvements.
* Various changes.
0.22 (2021-06-07)
-----------------
* Move to ROS Noetic and Python 3.
* aruco.launch: add placement, length and map arguments.
* Web: add link for viewing the error log.
* LED: add error/ignore parameter to not flash on some errors.
* Wait for FC and camera devices before launching mavros and camera driver.
* clover.launch: disable rc node by default.
* optical_flow: publish debug image even when calc_flow_gyro failed.
* Various changes.
0.21.1 (2020-11-17)
-------------------
* First release of clover package to ROS

View File

@@ -50,6 +50,6 @@ To start connection to the flight controller, use:
roslaunch clover clover.launch
```
For the simulation information see the [corresponding article](https://clover.coex.tech/en/simulation.html).
For the simulation information see the [corresponding article](https://clovercoex.tech/en/simulation.html).
> Note that the package is configured to connect to `/dev/px4fmu` by default (see [previous section](#manual-installation)). Install udev rules or specify path to your FCU device in `mavros.launch`.

View File

@@ -1,4 +1,4 @@
# Information: https://clover.coex.tech/camera
# Information: https://clovercoex.tech/camera
# Example on basic working with the camera and image processing:

View File

@@ -1,4 +1,4 @@
# Information: https://clover.coex.tech/programming
# Information: https://clovercoex.tech/programming
import rospy
from clover import srv

View File

@@ -1,4 +1,4 @@
# Information: https://clover.coex.tech/aruco
# Information: https://clovercoex.tech/aruco
import rospy
from clover import srv

View File

@@ -1,4 +1,4 @@
# Information: https://clover.coex.tech/en/simple_offboard.html#gettelemetry
# Information: https://clovercoex.tech/en/simple_offboard.html#gettelemetry
import rospy
from clover import srv

View File

@@ -1,4 +1,4 @@
# Information: https://clover.coex.tech/en/simple_offboard.html#navigateglobal
# Information: https://clovercoex.tech/en/simple_offboard.html#navigateglobal
import rospy
from clover import srv
@@ -16,7 +16,7 @@ set_attitude = rospy.ServiceProxy('set_attitude', srv.SetAttitude)
set_rates = rospy.ServiceProxy('set_rates', srv.SetRates)
land = rospy.ServiceProxy('land', Trigger)
# https://clover.coex.tech/en/snippets.html#wait_arrival
# https://clovercoex.tech/en/snippets.html#wait_arrival
def wait_arrival(tolerance=0.2):
while not rospy.is_shutdown():
telem = get_telemetry(frame_id='navigate_target')
@@ -27,7 +27,7 @@ def wait_arrival(tolerance=0.2):
start = get_telemetry()
if math.isnan(start.lat):
raise Exception('No global position, install and configure GPS sensor: https://clover.coex.tech/gps')
raise Exception('No global position, install and configure GPS sensor: https://clovercoex.tech/gps')
print('Start point global position: lat={}, lon={}'.format(start.lat, start.lon))

View File

@@ -1,4 +1,4 @@
# Information: https://clover.coex.tech/led
# Information: https://clovercoex.tech/led
import rospy
from clover.srv import SetLEDEffect

View File

@@ -1,4 +1,4 @@
# Information: https://clover.coex.tech/en/snippets.html#navigate_wait
# Information: https://clovercoex.tech/en/snippets.html#navigate_wait
import math
import rospy

View File

@@ -1,6 +1,6 @@
# This example makes the drone find and follow the red circle.
# To test in the simulator, place 'Red Circle' model on the floor.
# More information: https://clover.coex.tech/red_circle
# More information: https://clovercoex.tech/red_circle
# Input topic: main_camera/image_raw (camera image)
# Output topics:

View File

@@ -1,4 +1,4 @@
# Information: https://clover.coex.tech/en/laser.html
# Information: https://clovercoex.tech/en/laser.html
import rospy
from sensor_msgs.msg import Range

View File

@@ -6,7 +6,7 @@
<arg name="length" default="0.22"/> <!-- not-in-map markers length, m -->
<arg name="map" default="map.txt"/> <!-- markers map file name -->
<!-- For additional help go to https://clover.coex.tech/aruco -->
<!-- For additional help go to https://clovercoex.tech/aruco -->
<arg name="force_init" default="false"/>
<arg name="disable" default="false"/> <!-- only force init -->
@@ -19,7 +19,7 @@
<param name="dictionary" value="2"/> <!-- DICT_4X4_250 -->
<param name="estimate_poses" value="true"/>
<param name="send_tf" value="true"/>
<param name="use_map_markers" value="true"/>
<param name="use_map_markers" value="$(arg aruco_map)"/>
<param name="known_vertical" value="map" if="$(eval placement == 'floor' or placement == 'ceiling')"/>
<param name="flip_vertical" value="true" if="$(eval placement == 'ceiling')"/>
<param name="length" value="$(arg length)"/>

View File

@@ -7,7 +7,7 @@
<arg name="simulator" default="false"/>
<!-- For additional help go to https://clover.coex.tech/led -->
<!-- For additional help go to https://clovercoex.tech/led -->
<!-- ws281x led strip driver -->
<node pkg="ws281x" name="led" type="ws281x_node" clear_params="true" output="screen" if="$(eval ws281x and not simulator)">

View File

@@ -1,5 +1,5 @@
<launch>
<!-- article about camera setup: https://clover.coex.tech/camera_setup -->
<!-- article about camera setup: https://clovercoex.tech/camera_setup -->
<arg name="direction_z" default="down"/> <!-- direction the camera points: down, up -->
<arg name="direction_y" default="backward"/> <!-- direction the camera cable points: backward, forward -->

View File

@@ -1,13 +1,13 @@
<?xml version="1.0"?>
<package format="3">
<name>clover</name>
<version>0.24.0</version>
<version>0.25.0</version>
<description>The Clover package</description>
<maintainer email="okalachev@gmail.com">Oleg Kalachev</maintainer>
<license>MIT</license>
<url type="website">https://clover.coex.tech/</url>
<url type="website">https://clovercoex.tech/</url>
<author email="okalachev@gmail.com">Oleg Kalachev</author>
<author email="urpylka@gmail.com">Artem Smirnov</author>

View File

@@ -259,7 +259,7 @@ def check_fcu():
info(line[len('HW arch: '):])
if not clover_fw:
info('not Clover PX4 firmware, check https://clover.coex.tech/firmware')
info('not Clover PX4 firmware, check https://clovercoex.tech/firmware')
est = get_param('SYS_MC_EST_GROUP')
if est == 1:
@@ -300,11 +300,19 @@ def check_fcu():
try:
battery = rospy.wait_for_message('mavros/battery', BatteryState, timeout=3)
if not battery.cell_voltage:
failure('cell voltage is not available, https://clover.coex.tech/power')
failure('cell voltage is not available, https://clovercoex.tech/power')
else:
cell = battery.cell_voltage[0]
# number of cells 1 means this is overall voltage
if len(battery.cell_voltage) == 1:
n_cells = get_param('BAT1_N_CELLS', strict=False)
if n_cells is None:
# older PX4
n_cells = get_param('BAT_N_CELLS', strict=True)
cell /= n_cells
if cell > 4.3 or cell < 3.0:
failure('incorrect cell voltage: %.2f V, https://clover.coex.tech/power', cell)
failure('incorrect cell voltage: %.2f V, https://clovercoex.tech/power', cell)
elif cell < 3.7:
failure('critically low cell voltage: %.2f V, recharge battery', cell)
except rospy.ROSException:
@@ -873,7 +881,7 @@ def check_network():
if ros_hostname in parts:
break
else:
failure('not found %s in /etc/hosts, ROS will malfunction if network interfaces are down, https://clover.coex.tech/hostname', ros_hostname)
failure('not found %s in /etc/hosts, ROS will malfunction if network interfaces are down, https://clovercoex.tech/hostname', ros_hostname)
@check('RPi health')

View File

@@ -646,7 +646,7 @@ inline void checkState()
throw std::runtime_error("State timeout, check mavros settings");
if (!state.connected)
throw std::runtime_error("No connection to FCU, https://clover.coex.tech/connection");
throw std::runtime_error("No connection to FCU, https://clovercoex.tech/connection");
}
void publishState()

View File

@@ -3,7 +3,7 @@
<h1>Clover Drone Kit Tools</h1>
<ul>
<li><a href="docs">View documentation</a> (snapshot of <a href="https://clover.coex.tech">clover.coex.tech</a>)</li>
<li><a href="docs">View documentation</a> (snapshot of <a href="https://clovercoex.tech">clovercoex.tech</a>)</li>
<li><a href="topics.html">View topics</a></li>
<li><a href="" id="wvs">View image topics</a> (<code>web_video_server</code>)</li>
<li><a href="" id="butterfly">Open web terminal</a> (<code>Butterfly</code>)</li>

View File

@@ -1,236 +0,0 @@
// Browserified https://www.npmjs.com/package/json-to-pretty-yaml module
(function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
(function() {
"use strict";
var typeOf = require('remedial').typeOf;
var trimWhitespace = require('remove-trailing-spaces');
function stringify(data) {
var handlers, indentLevel = '';
handlers = {
"undefined": function() {
// objects will not have `undefined` converted to `null`
// as this may have unintended consequences
// For arrays, however, this behavior seems appropriate
return 'null';
},
"null": function() {
return 'null';
},
"number": function(x) {
return x;
},
"boolean": function(x) {
return x ? 'true' : 'false';
},
"string": function(x) {
// to avoid the string "true" being confused with the
// the literal `true`, we always wrap strings in quotes
return JSON.stringify(x);
},
"array": function(x) {
var output = '';
if (0 === x.length) {
output += '[]';
return output;
}
indentLevel = indentLevel.replace(/$/, ' ');
x.forEach(function(y, i) {
// TODO how should `undefined` be handled?
var handler = handlers[typeOf(y)];
if (!handler) {
throw new Error('what the crap: ' + typeOf(y));
}
output += '\n' + indentLevel + '- ' + handler(y, true);
});
indentLevel = indentLevel.replace(/ /, '');
return output;
},
"object": function(x, inArray, rootNode) {
var output = '';
if (0 === Object.keys(x).length) {
output += '{}';
return output;
}
if (!rootNode) {
indentLevel = indentLevel.replace(/$/, ' ');
}
Object.keys(x).forEach(function(k, i) {
var val = x[k],
handler = handlers[typeOf(val)];
if ('undefined' === typeof val) {
// the user should do
// delete obj.key
// and not
// obj.key = undefined
// but we'll error on the side of caution
return;
}
if (!handler) {
throw new Error('what the crap: ' + typeOf(val));
}
if (!(inArray && i === 0)) {
output += '\n' + indentLevel;
}
output += k + ': ' + handler(val);
});
indentLevel = indentLevel.replace(/ /, '');
return output;
},
"function": function() {
// TODO this should throw or otherwise be ignored
return '[object Function]';
}
};
return trimWhitespace(handlers[typeOf(data)](data, true, true) + '\n');
}
window.yamlStringify = stringify;
module.exports.stringify = stringify;
}());
},{"remedial":2,"remove-trailing-spaces":3}],2:[function(require,module,exports){
/*jslint onevar: true, undef: true, nomen: true, eqeqeq: true, plusplus: true, bitwise: true, regexp: true, newcap: true, immed: true */
(function () {
"use strict";
var global = Function('return this')()
, classes = "Boolean Number String Function Array Date RegExp Object".split(" ")
, i
, name
, class2type = {}
;
for (i in classes) {
if (classes.hasOwnProperty(i)) {
name = classes[i];
class2type["[object " + name + "]"] = name.toLowerCase();
}
}
function typeOf(obj) {
return (null === obj || undefined === obj) ? String(obj) : class2type[Object.prototype.toString.call(obj)] || "object";
}
function isEmpty(o) {
var i, v;
if (typeOf(o) === 'object') {
for (i in o) { // fails jslint
v = o[i];
if (v !== undefined && typeOf(v) !== 'function') {
return false;
}
}
}
return true;
}
if (!String.prototype.entityify) {
String.prototype.entityify = function () {
return this.replace(/&/g, "&amp;").replace(/</g,
"&lt;").replace(/>/g, "&gt;");
};
}
if (!String.prototype.quote) {
String.prototype.quote = function () {
var c, i, l = this.length, o = '"';
for (i = 0; i < l; i += 1) {
c = this.charAt(i);
if (c >= ' ') {
if (c === '\\' || c === '"') {
o += '\\';
}
o += c;
} else {
switch (c) {
case '\b':
o += '\\b';
break;
case '\f':
o += '\\f';
break;
case '\n':
o += '\\n';
break;
case '\r':
o += '\\r';
break;
case '\t':
o += '\\t';
break;
default:
c = c.charCodeAt();
o += '\\u00' + Math.floor(c / 16).toString(16) +
(c % 16).toString(16);
}
}
}
return o + '"';
};
}
if (!String.prototype.supplant) {
String.prototype.supplant = function (o) {
return this.replace(/{([^{}]*)}/g,
function (a, b) {
var r = o[b];
return typeof r === 'string' || typeof r === 'number' ? r : a;
}
);
};
}
if (!String.prototype.trim) {
String.prototype.trim = function () {
return this.replace(/^\s*(\S*(?:\s+\S+)*)\s*$/, "$1");
};
}
// CommonJS / npm / Ender.JS
module.exports = {
typeOf: typeOf,
isEmpty: isEmpty
};
global.typeOf = global.typeOf || typeOf;
global.isEmpty = global.isEmpty || isEmpty;
}());
},{}],3:[function(require,module,exports){
"use strict";
/**
* removeTrailingSpaces
* Remove the trailing spaces from a string.
*
* @name removeTrailingSpaces
* @function
* @param {String} input The input string.
* @returns {String} The output string.
*/
module.exports = function removeTrailingSpaces(input) {
// TODO If possible, use a regex
return input.split("\n").map(function (x) {
return x.trimRight();
}).join("\n");
};
},{}]},{},[1]);

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@@ -64,8 +64,11 @@ function viewTopic(topic) {
}
}
let txt = `<div class=counter>${counter} received</div>${yamlStringify(msg)}`; // JSON.stringify(msg, null, 4);
topicMessage.innerHTML = txt;
let width = Number(params.width) || 100;
let indent = Number(params.indent) || 2;
let txt = YAML.stringify(msg, { lineWidth: width, indent: indent });
let html = `<div class=counter>${counter} received</div>${txt}`; // JSON.stringify(msg, null, 4);
topicMessage.innerHTML = html;
});
}

19
clover/www/js/yaml.js Normal file

File diff suppressed because one or more lines are too long

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@@ -4,7 +4,7 @@
<script src="js/roslib.js"></script>
<link rel="icon" href="data:,"> <!-- make chrome don't request icon -->
<script type="module" src="js/topics.js"></script>
<script src="js/json-to-pretty-yaml.js"></script>
<script src="js/yaml.js"></script>
<style>
#topics { line-height: 1.2em; }
#topic-view {

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@@ -4,7 +4,7 @@ Blockly programming support for Clover.
<img src="screenshot.png" width=700>
See user documentation at the [main Clover documentation site](https://clover.coex.tech/en/blocks.html).
See user documentation at the [main Clover documentation site](https://clovercoex.tech/en/blocks.html).
Internal package documentation is given below.

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@@ -1,7 +1,7 @@
<?xml version="1.0"?>
<package format="2">
<name>clover_blocks</name>
<version>0.24.0</version>
<version>0.25.0</version>
<description>Blockly programming support for Clover</description>
<maintainer email="okalachev@gmail.com">Oleg Kalachev</maintainer>
<license>MIT</license>

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@@ -166,7 +166,7 @@ def load(req):
return {'names': [], 'programs': [], 'message': str(e)}
name_regexp = re.compile(r'^[a-zA-Z-_.]{0,20}$')
name_regexp = re.compile(r'^[a-zA-Z1-9-_.]{0,30}$')
def store(req):
if not name_regexp.match(req.name):

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@@ -12,7 +12,7 @@ const COLOR_FLIGHT = 293;
const COLOR_STATE = 36;
const COLOR_LED = 143;
const COLOR_GPIO = 200;
const DOCS_URL = 'https://clover.coex.tech/en/blocks.html';
const DOCS_URL = 'https://clovercoex.tech/en/blocks.html';
var frameIds = [["body", "BODY"], ["markers map", "ARUCO_MAP"], ["marker", "ARUCO"], ["last navigate target", "NAVIGATE_TARGET"], ["map", "MAP"]];
var frameIdsWithTerrain = frameIds.concat([["terrain", "TERRAIN"]]);

View File

@@ -1,6 +1,6 @@
<package format="2">
<name>clover_description</name>
<version>0.24.0</version>
<version>0.25.0</version>
<description>The clover_description package provides URDF models of the Clover series of quadcopters.</description>
<maintainer email="sfalexrog@gmail.com">Alexey Rogachevskiy</maintainer>

View File

@@ -1,6 +1,6 @@
<package format="3">
<name>clover_simulation</name>
<version>0.24.0</version>
<version>0.25.0</version>
<description>The clover_simulation package provides worlds and launch files for Gazebo.</description>
<maintainer email="okalachev@gmail.com">Oleg Kalachev</maintainer>

View File

@@ -12,4 +12,4 @@ If you have studied the documentation but have not found an answer to your quest
We also have a chat for programmers coding for PX4, autonomous navigation indoors, and drone swarms: [@DroneCode](tg://resolve?domain=DroneCode).
You can download [PDF-version](https://clover.coex.tech/clover_en.pdf) of this documentation.
You can download [PDF-version](https://clovercoex.tech/clover_en.pdf) of this documentation.

View File

@@ -136,7 +136,7 @@ navigate(x=2, y=2, z=2, speed=1, frame_id='aruco_map')
### Using a specific marker frame
Starting with the [image](image.md) version 0.18, the drone also can fly relative to a marker in the map, even if it is not currently visible. Like with [single-marker navigation](aruco_marker.md#working-with-detected-markers), this works by setting the frame_id parameter to aruco_ID, where ID is the desired marker number.
Starting with the [image](image.md) version 0.18, the drone also can fly relative to a marker in the map, even if it is not currently visible. Like with [single-marker navigation](aruco_marker.md#working-with-detected-markers), this works by setting the frame_id parameter to `aruco_ID`, where ID is the desired marker number.
The following code will move the drone to the point 1 meter above the center of marker 5:

View File

@@ -210,7 +210,7 @@ Most of the parameters for autonomous flight are located in the following direct
<arg name="aruco_vpe" default="true"/>`
```
- Generate the ArUco markers field. See the article [Map-based navigation with ArUco markers] (aruco_map.md # marker map settings) for details. To generate markers, you need to enter a command with specific values.
- Generate the ArUco markers field. See the article [Map-based navigation with ArUco markers](aruco_map.md#marker-map-definition) for details. To generate markers, you need to enter a command with specific values.
Here is the example generating command where:

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@@ -42,7 +42,7 @@ Main documentation: http://wiki.ros.org/roslaunch.
The list of nodes / programs declared for running is specified in file `/home/pi/catkin_ws/src/clover/clover/launch/clover.launch`.
You can add your own node to the list of automatically launched ones. To do this, place your executable file (e.g. `my_program.py`) into folder `/home/pi/catkin_ws/src/clover/clover/src`. Then add the start of your node to `clover.launch`, for example:
You can add your own node to the list of automatically launched ones. To do this, place your executable file (e.g. `my_program.py`) into folder `/home/pi/catkin_ws/src/clover/clover`. Then add the start of your node to `clover.launch`, for example:
```xml
<node name="my_program" pkg="clover" type="my_program.py" output="screen"/>

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@@ -91,7 +91,7 @@ Prepare your article and send it as a pull request to the [Clover repository](ht
<img src="../assets/github-pull-request-create.png" alt="GitHub Create Pull">
10. Wait for the review, be ready to make changes if needed.
11. Look at your new and useful article at https://clover.coex.tech !
11. Look at your new and useful article at https://clovercoex.tech !
## Easy way

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@@ -58,7 +58,7 @@ See all points by criteria in the [full table](https://docs.google.com/spreadshe
Teams are welcome to dive into the development of the following company cases:
1. Develop the Pixhawk FMUv6U flight controller board with the dimensions 55x40 mm and the compatibility of a Raspberry Pi CM 4 installation.
2. Cloud platform for the [Clover simulator](https://clover.coex.tech/ru/simulation.html) similar as to/based on [ROS Development Studio](https://app.theconstructsim.com/).
2. Cloud platform for the [Clover simulator](https://clovercoex.tech/ru/simulation.html) similar as to/based on [ROS Development Studio](https://app.theconstructsim.com/).
The list of cases may be expanded in future.

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@@ -9,7 +9,7 @@ The main goal of the contest is aerial robotics popularization and community de
### Lecture requirements
* The topic of the lecture is of free choice. Programmable quadcopter kit COEX Clover 4 and/or The Clover simulation environment should be used as the main tool in the lecture.
> **Note** *The version of COEX Clover is not earlier than [version 4](https://clover.coex.tech/en/assemble_4.html). The virtual machine image is not earlier than [version 1.0](https://github.com/CopterExpress/clover_vm/releases/tag/v1.0).
> **Note** *The version of COEX Clover is not earlier than [version 4](https://clovercoex.tech/en/assemble_4.html). The virtual machine image is not earlier than [version 1.0](https://github.com/CopterExpress/clover_vm/releases/tag/v1.0).
* The video is uploaded on YouTube or another public platform and is public accessible.
* The language of the lecture is any. The video contains subtitles in English in case the language is made neither of English nor Russian.
* The duration of the lecture is limited from 15 min. to 3 hours.
@@ -47,7 +47,7 @@ The main goal of the contest is aerial robotics popularization and community de
### Lesson requirements
* Programmable quadcopter kit COEX Clover 4 should be used as the main tool for the lesson.
> **Note** *The version of COEX Clover is not earlier than [version 4](https://clover.coex.tech/en/assemble_4.html).
> **Note** *The version of COEX Clover is not earlier than [version 4](https://clovercoex.tech/en/assemble_4.html).
* Integration of the quadcopter into any of the general education disciplines (physics, mathematics, computer science, etc.).
* Practical use of the main tool in the lesson.
* Grade - no restrictions (primary, high school).
@@ -88,7 +88,7 @@ The course is evaluated according to a separate, publicly available lesson submi
* The course is related to the direction of Aerial robotics.
* Programmable quadcopter kit COEX Clover 4 and/or The Clover simulation environment should be used as the main tool in the course;
> **Note** *The version of COEX Clover is not earlier than [version 4](https://clover.coex.tech/en/assemble_4.html). The virtual machine image is not earlier than [version 1.0](https://github.com/CopterExpress/clover_vm/releases/tag/v1.0).
> **Note** *The version of COEX Clover is not earlier than [version 4](https://clovercoex.tech/en/assemble_4.html). The virtual machine image is not earlier than [version 1.0](https://github.com/CopterExpress/clover_vm/releases/tag/v1.0).
* The course is located on a public platform (e.g., Coursera).
* The course can be either paid or free of charge. One public lesson from the course is submitted for the competition;
* The lesson submitted for the contest should be publicly accessible.

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@@ -31,7 +31,7 @@ Before you test it you need to install on your laptop:
- Install Nodejs from [here](https://nodejs.org/en/download/). For [Ubuntu installation](https://tecadmin.net/install-latest-nodejs-npm-on-ubuntu/)
- Install Yarn package manager from [here](https://yarnpkg.com/lang/en/docs/install/). [Usual problem](https://github.com/yarnpkg/yarn/issues/3189) while installing and using yarn with Ubuntu.
- Have an experience in manual control on the drone in case of any weird behavior happen.
- Worked before with COEX drones, if this is your first time to work with COEX drones check [this](https://clover.coex.tech/en/).
- Worked before with COEX drones, if this is your first time to work with COEX drones check [this](https://clovercoex.tech/en/).
and you are ready to build and use the required codes.
@@ -145,7 +145,7 @@ Animation is created by [this](https://justsketchme.web.app/)
## References
- [Human pose estimation guide](https://blog.nanonets.com/human-pose-estimation-2d-guide/)
- [Clover drones tutorials](https://clover.coex.tech/en/)
- [Clover drones tutorials](https://clovercoex.tech/en/)
- [Posenet GitHub repo](https://github.com/tensorflow/tfjs-models/tree/master/posenet)
- [Posenet meduim article](https://medium.com/tensorflow/real-time-human-pose-estimation-in-the-browser-with-tensorflow-js-7dd0bc881cd5)
- [Tensorflow.js demos](https://www.tensorflow.org/js/demos)

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@@ -166,7 +166,7 @@ network={
}
```
Inside the config file, general `wpa_supplicant` settings, and the settings for the adapter configuration are specified. The configuration file also contains `network` section with the basic settings of the Wi-Fi network, such as network SSID, password, adapter operating mode. There may be several `network` sections, but only the first valid one is used. For example, if the first section contains a connection to an unavailable network, the adapter will be configured according to a next valid section, if there is one. Read more about the syntax of `wpa_supplicant.conf` [TODO WIKI].
Inside the config file, general `wpa_supplicant` settings, and the settings for the adapter configuration are specified. The configuration file also contains `network` section with the basic settings of the Wi-Fi network, such as network SSID, password, adapter operating mode. There may be several `network` sections, but only the first valid one is used. For example, if the first section contains a connection to an unavailable network, the adapter will be configured according to a next valid section, if there is one. Read more about the syntax of `wpa_supplicant.conf` in the [Debian manual page](https://manpages.debian.org/buster/wpasupplicant/wpa_supplicant.conf.5.en.html).
#### wpa_passphrase

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@@ -14,7 +14,7 @@ The list of team members:
<img src="https://github.com/den250400/potential-fields-obstacle-avoidance/raw/main/assets/avoidance_sim_demo.gif" class="center"/>
[This](https://github.com/den250400/potential-fields-obstacle-avoidance) repository contains obstacle avoidance system for quadcopters with Raspberry Pi 4 onboard computer. The code in this repository is designed to work with [Clover Raspberry Pi image](https://clover.coex.tech/en/image.html) and [special PX4-based firmware](https://clover.coex.tech/en/firmware.html) modified for easier communication with Raspberry Pi.
[This](https://github.com/den250400/potential-fields-obstacle-avoidance) repository contains obstacle avoidance system for quadcopters with Raspberry Pi 4 onboard computer. The code in this repository is designed to work with [Clover Raspberry Pi image](https://clovercoex.tech/en/image.html) and [special PX4-based firmware](https://clovercoex.tech/en/firmware.html) modified for easier communication with Raspberry Pi.
Artificial potential fields method is based on considering quadcopter, obstacles and target point as electric-charged points. Quadcopter and obstacles have positive charge, and target point is assigned with negative charge. This results in quadcopter "attracting" itself to the target point, while being repelled by the same-signed charges of obstacles. Using this analogy, you can compute a safe, collision-free trajectory, which can be executed by the vehicle.
@@ -26,7 +26,7 @@ It's obvious that you need some sort of geometrical information about the surrou
This guide is intended to be used on Ubuntu 20.04. Python version is 3.8.10, but it's very likely that it will work on other versions like 3.7, 3.9, 3.10 without any changes.
1. Install the [Clover simulator](https://clover.coex.tech/en/simulation.html).
1. Install the [Clover simulator](https://clovercoex.tech/en/simulation.html).
2. Install [realsense_gazebo_plugin](https://github.com/issaiass/realsense_gazebo_plugin) and [realsense2_description](https://github.com/issaiass/realsense2_description):
```bash

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@@ -66,11 +66,11 @@ Flying forward for 1m:
navigate(x=1.5, frame_id='body')
```
[Navigation using ArUco-markers](aruco_marker.md) and [using VPE] are available when using Optical Flow.
[Navigation using ArUco-markers](aruco_marker.md) and [using VPE](aruco_map.md) are available when using Optical Flow.
## Additional settings
<!-- TODO: статья по пидам -->
For additional background on PID tuning, see the [PID tuning guide](calibratePID.md).
If the copter has an unstable position, try to increase the *P* coefficient of speed PID controller - parameters are `MPC_XY_VEL_P` and `MPC_Z_VEL_P`.

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@@ -45,7 +45,7 @@ In case of using EKF2 (official firmware):
|`EKF2_OF_N_MIN`|0.05||
|`EKF2_OF_N_MAX`|0.2||
|`EKF2_HGT_MODE`\*|3 (*Vision*)|If the [rangefinder](laser.md) is present and flying over horizontal floor  2 (*Range sensor*)|
|`EKF2_EVA_NOISE`|0.1||
|`EKF2_EVA_NOISE`|0.1 rad or 5 deg||
|`EKF2_EVP_NOISE`|0.1||
|`EKF2_EV_DELAY`|0||
|`EKF2_MAG_TYPE`|5 (*None*)|Disabling usage of the magnetometer (when navigating indoor)|
@@ -59,6 +59,7 @@ In case of using EKF2 (official firmware):
|`EKF2_BARO_CTRL`|0 (*Disabled*)|Barometer is disabled|
|`EKF2_OF_CTRL`|1 (*Enabled*)|Optical flow is enabled|
|`EKF2_HGT_REF`|3 (*Vision*)|If the [rangefinder](laser.md) is present and flying over horizontal floor  2 (*Range sensor*)|
|`EKF2_RNG_CTRL`|2 (*Enabled*)|Range sensor is enabled|
<!-- markdownlint-enable MD031 -->

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@@ -51,6 +51,6 @@ The sticks on the screen of the application work just like real sticks. To arm t
Malfunctions
---
* If the interface of the transmitter displays a surely incorrect voltage (e.g., > 5 V), check that the value of PX4 parameter `BAT_N_CELLS` matches the actual number of battery cells. If the displayed voltage is still incorrect, calibrate the battery (TODO: link).
* If the interface of the transmitter displays a surely incorrect voltage (e.g., > 5 V), check that the value of PX4 parameter `BAT_N_CELLS` matches the actual number of battery cells. If the displayed voltage is still incorrect, calibrate the [power sensor](power.md).
* If instead of mode PX4, text "DISCONNECTED FROM FCU" is displayed, check [Raspberry Pi connection to Pixhawk](connection.md).

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@@ -118,7 +118,7 @@ Press the *Save* button to save the changed value to the flight controller. Chan
* `MC_ROLLRATE_I` = 0.050
* `MC_ROLLRATE_D` = 0.0025
> **Hint** Note that you should fine-tune the PID parameters for each drone individually. <!-- TODO: add PID article link -->
> **Hint** Note that you should fine-tune the PID parameters for each drone individually. See the [PID tuning guide](calibratePID.md).
#### Circuit breaker parameters

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@@ -1,6 +1,6 @@
# Autonomous flight
> **Note** The following applies to the [image version **0.24**](https://github.com/CopterExpress/clover/releases/tag/v0.24), which is not yet released. Older documentation is still available for [for version **0.23**](https://github.com/CopterExpress/clover/blob/f78a03ec8943b596d5a99b893188a159d5319888/docs/en/simple_offboard.md).
> **Note** The following applies to [image versions](image.md) **0.24** and up. Older documentation is available for [for version **0.23**](https://github.com/CopterExpress/clover/blob/v0.23/docs/en/simple_offboard.md).
The `simple_offboard` module of the `clover` package is intended for simplified programming of the autonomous drone flight (`OFFBOARD` [flight mode](modes.md)). It allows setting the desired flight tasks, and automatically transforms [coordinates between frames](frames.md).

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@@ -29,7 +29,7 @@ The recommended virtual machine hypervisor is [UTM app](https://mac.getutm.app/)
<img src="../assets/simulation_ubuntu_account.png" width=400 class="center zoom">
6. Finish the installation and run the system.
6. Finish the installation and run the system (you need to eject the virtual CD or choose *Boot from next volume* in the boot menu).
7. Install the simulation using the [native setup manual](simulation_native.md).
### Troubleshooting

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@@ -72,7 +72,11 @@ ln -s ~/PX4-Autopilot/Tools/sitl_gazebo ~/catkin_ws/src/
ln -s ~/PX4-Autopilot/mavlink ~/catkin_ws/src/
```
> **Hint** You may use more recent PX4 version, but there would be more risk of something would not be working.
> **Hint** You may use more recent PX4 version, but something may not work as expected in that case.
<!-- -->
> **Note** If clone fails with network error (`fatal: fetch-pack: invalid index-pack output`), set HTTP version 1.1 using `git config --global http.version HTTP/1.1` command (don't forget to return it back after clone using `git config --global http.version HTTP/2`). Alternative solution is cloning the repository and submodules through SSH using `git config --global url."git@github.com:".insteadOf https://github.com/` command (requires setting up valid SSH key in GitHub profile settings).
## Install PX4 prerequisites
@@ -115,10 +119,10 @@ Build your workspace:
```bash
cd ~/catkin_ws
catkin_make
catkin_make -j1
```
> **Note** If building fails with RAM issues (`c++: fatal error: Killed signal terminated program cc1plus`), reduce the number of parallel jobs using `-j` key. For example, to use only two parallel jobs use `catkin_make -j2` command.
> **Note** The `-j1` flag means that the build will not use parallel processes, as building with parallel processes on a virtual machine may run out of memory. If you have enough memory, you may not use this flag.
## Run the simulator

View File

@@ -62,7 +62,7 @@ Swarm in Blocks is a CopterHack 2022 project. It's a high-level interface based
<img width="500" src="https://raw.githubusercontent.com/Grupo-SEMEAR-USP/swarm_in_blocks/master/assets/intro/ring.gif" />
</p>
For more information on our project from last year, see our final article in [Swarm in Blocks 2022](https://clover.coex.tech/en/swarm_in_blocks.html). In addition, we also recommend watching our final video from last year, [Swarm in Blocks 2022 - Final Video](https://www.youtube.com/watch?v=5C-1rRnyiE8).
For more information on our project from last year, see our final article in [Swarm in Blocks 2022](https://clovercoex.tech/en/swarm_in_blocks.html). In addition, we also recommend watching our final video from last year, [Swarm in Blocks 2022 - Final Video](https://www.youtube.com/watch?v=5C-1rRnyiE8).
Even with the huge facilities that the block platform offers, we realized that this was just the *tip of the iceberg* when it comes to deploying real swarms. Several other operational and conceptual problems in validating a real swarm still haunted the general public. With that, this year's project comes precisely with the purpose of **tackling the main problems in validating a Swarm in a simple and polished way**.

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@@ -14,4 +14,4 @@
Чат по разработке самой платформы Клевера и образа для RPi: [@devclover](https://t.me/devclover).
Вы можете скачать [PDF-версию](https://clover.coex.tech/clover_ru.pdf) этой документации. The English version of this documentation [is available](../en/).
Вы можете скачать [PDF-версию](https://clovercoex.tech/clover_ru.pdf) этой документации. The English version of this documentation [is available](../en/).

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@@ -24,7 +24,7 @@
Разработка симулятора для Clover с возможностью создания workspace (окружения, позволяющие легко управлять и транспортировать файлы симулятора такие как: проекты, конфигурации, установленные пакеты).
- Простой, быстрый и производительный способ запуска симулятора.
- Инструментарий для создания заданий (как на [IOR2020](https://clover.coex.tech/ru/innopolis_open_L22_AERO.html)).
- Инструментарий для создания заданий (как на [IOR2020](https://clovercoex.tech/ru/innopolis_open_L22_AERO.html)).
- Изоляция Gazebo и чекера заданий от Workspace пользователя и clover.
- Worker для проверки задач со степика.
- Возможность запуска несколько коптеров каждый из которых имеет свой контейнер.

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@@ -136,7 +136,7 @@ navigate(x=2, y=2, z=2, speed=1, frame_id='aruco_map') # полет в коор
### Полет в координаты по ID маркера
Начиная с версии [образа](image.md) 0.18, доступны также полёты относительно отдельного маркера в карте, даже если дрон его не видит. По аналогии с [навигацией по отдельным маркерам](aruco_marker.md#навигация-по-маркерам) при настройке карты маркеров дрон сможет лететь в координаты относительно отдельного маркера, используя фрейм aruco_ID с соответствующим ID маркера.
Начиная с версии [образа](image.md) 0.18, доступны также полёты относительно отдельного маркера в карте, даже если дрон его не видит. По аналогии с [навигацией по отдельным маркерам](aruco_marker.md#навигация-по-маркерам) при настройке карты маркеров дрон сможет лететь в координаты относительно отдельного маркера, используя фрейм `aruco_ID` с соответствующим ID маркера.
Полет в точку над маркером 5 на высоту 1 метр:
@@ -146,7 +146,7 @@ navigate(frame_id='aruco_5', x=0, y=0, z=1)
## Дополнительные настройки
<!-- TODO: статья по пидам -->
Дополнительную информацию по настройке PID см. в статье [Настройка коэффициентов PID](calibratePID.md).
Если коптер нестабильно удерживает позицию по VPE, попробуйте увеличить коэффициенты *P* PID-регулятора по скорости параметры `MPC_XY_VEL_P` и `MPC_Z_VEL_P`.

View File

@@ -42,7 +42,7 @@ roslaunch
Список объявленных для запуска нод / программ указывается в файле `/home/pi/catkin_ws/src/clover/clover/launch/clover.launch`.
Вы можете добавить собственную ноду в список автозапускаемых. Для этого разместите ваш запускаемый файл (например, `my_program.py`) в каталог `/home/pi/catkin_ws/src/clover/clover/src`. Затем добавьте запуск вашей ноды в `clover.launch`, например:
Вы можете добавить собственную ноду в список автозапускаемых. Для этого разместите ваш запускаемый файл (например, `my_program.py`) в каталог `/home/pi/catkin_ws/src/clover/clover`. Затем добавьте запуск вашей ноды в `clover.launch`, например:
```xml
<node name="my_program" pkg="clover" type="my_program.py" output="screen"/>

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@@ -91,7 +91,7 @@
<img src="../assets/github-pull-request-create.png" alt="GitHub Create Pull">
10. Дождитесь комментариев на свою статью, сделайте правки, если потребуется.
11. Порадуйтесь своей новой полезной статье, опубликованной на https://clover.coex.tech !
11. Порадуйтесь своей новой полезной статье, опубликованной на https://clovercoex.tech !
## Простой способ

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@@ -58,7 +58,7 @@ CopterHack 2022 — это международный конкурс по ра
Команды приглашаются принять участие в работе над следующими кейсами компании:
1. Разработка платы полетного контроллера Pixhawk FMUv6U размером 55*40 мм и возможностью установки Raspberry Pi CM4.
2. Облачная платформа для [симулятора Клевера](https://clover.coex.tech/ru/simulation.html) по аналогии или на основе [ROS Development Studio](https://app.theconstructsim.com/).
2. Облачная платформа для [симулятора Клевера](https://clovercoex.tech/ru/simulation.html) по аналогии или на основе [ROS Development Studio](https://app.theconstructsim.com/).
Список кейсов может быть расширен.

View File

@@ -10,7 +10,7 @@
* Тематика лекции - открытая, на выбор участника (пример: сборка, настройка, программирование, лекция интегрированная в школьную программу и т.п.).
* Основной инструмент лекции - «Конструктор программируемого квадрокоптера «COEX Клевер 4» и/или «Симуляционная среда программируемого квадрокоптера Клевер».
> **Note** *Версия «COEX Клевер» не ранее [4 версии](https://clover.coex.tech/ru/assemble_4.html). «Симуляционная среда программируемого квадрокоптера Клевер» - не ранее [версии 1.0](https://github.com/CopterExpress/clover_vm/releases/tag/v1.0).
> **Note** *Версия «COEX Клевер» не ранее [4 версии](https://clovercoex.tech/ru/assemble_4.html). «Симуляционная среда программируемого квадрокоптера Клевер» - не ранее [версии 1.0](https://github.com/CopterExpress/clover_vm/releases/tag/v1.0).
* Видео загружено на YouTube или иную общедоступную платформу, и находится в открытом доступе для любых пользователей;
* Язык лекции - на выбор участника. Если язык лекции не русский/английский - наличие субтитров к видео на английском языке.
* Продолжительность лекции - от 15 мин. до 3 часов.
@@ -47,7 +47,7 @@
### Требования к уроку
* Основной инструмент урока - «Конструктор программируемого квадрокоптера «COEX Клевер 4».
> **Note** *Версия «COEX Клевер» не ранее [4 версии](https://clover.coex.tech/ru/assemble_4.html).
> **Note** *Версия «COEX Клевер» не ранее [4 версии](https://clovercoex.tech/ru/assemble_4.html).
* Интеграция квадрокоптера в любую из общеобразовательных дисциплин (физика, математика, информатика, урок технологии и т.д.).
* Практическое использование основного инструмента на уроке.
* Класс - без ограничений (начальная, основная школа).
@@ -88,7 +88,7 @@
* Направление курса - «Летающая робототехника».
* Основной инструмент курса - «Конструктор программируемого квадрокоптера «COEX Клевер 4» и/или «Симуляционная среда программируемого квадрокоптера Клевер».
> **Note** *Версия «COEX Клевер» не ранее [4 версии](https://clover.coex.tech/ru/assemble_4.html). «Симуляционная среда программируемого квадрокоптера Клевер» - не ранее [версии 1.0](https://github.com/CopterExpress/clover_vm/releases/tag/v1.0).
> **Note** *Версия «COEX Клевер» не ранее [4 версии](https://clovercoex.tech/ru/assemble_4.html). «Симуляционная среда программируемого квадрокоптера Клевер» - не ранее [версии 1.0](https://github.com/CopterExpress/clover_vm/releases/tag/v1.0).
* Курс расположен на общедоступной платформе (Stepik, Coursera и т.п.).
* Доступ к курсу может быть как платный, так и бесплатный, на конкурс принимается один бесплатный и общедоступный урок заявленного курса.
* Заявленный на конкурс урок должен быть в открытом доступе.

View File

@@ -9,7 +9,7 @@
## Ссылки на литературу
- [Руководство по оценке позы человека](https://blog.nanonets.com/human-pose-estimation-2d-guide/)
- [Умные беспилотники учебники](https://clover.coex.tech/en/)
- [Умные беспилотники учебники](https://clovercoex.tech/en/)
- [Posnet GitHub РЕПО](https://github.com/tensorflow/tfjs-models/tree/master/posenet)
- [Posnet Medium артикул](https://medium.com/tensorflow/real-time-human-pose-estimation-in-the-browser-with-tensorflow-js-7dd0bc881cd5)
- [Tensorflow.js Демонстрация](https://www.tensorflow.org/js/demos)

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@@ -46,7 +46,7 @@
* [Инструкция по сборке.](assemble_3.md)
* [Инструкция по настройке.](setup.md)
* [Проверочные задания.](tests.md)
* Информационные материалы на сайте https://clover.coex.tech.
* Информационные материалы на сайте https://clovercoex.tech.
## Промежуточный контроль

View File

@@ -166,7 +166,7 @@ network={
}
```
Внутри конфига указываются общие настройки `wpa_supplicant` и параметры для настройки адаптера. Также конфигурационный файл содержит секции `network` основные настройки Wi-Fi сети такие как SSID сети, пароль, режим работы адаптера. Таких блоков может быть несколько, но используется первый рабочий. Например, если вы указали в первом блоке подключение к некоторой недоступной сети, то адаптер будет настроен следующей удачной секцией, если такая есть. Подробнее о синтаксисе `wpa_supplicant.conf` [TODO WIKI].
Внутри конфига указываются общие настройки `wpa_supplicant` и параметры для настройки адаптера. Также конфигурационный файл содержит секции `network` основные настройки Wi-Fi сети такие как SSID сети, пароль, режим работы адаптера. Таких блоков может быть несколько, но используется первый рабочий. Например, если вы указали в первом блоке подключение к некоторой недоступной сети, то адаптер будет настроен следующей удачной секцией, если такая есть. Подробнее о синтаксисе `wpa_supplicant.conf` см. в [man-странице Debian](https://manpages.debian.org/buster/wpasupplicant/wpa_supplicant.conf.5.en.html).
#### wpa_passphrase

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@@ -76,7 +76,7 @@ navigate(x=-1, frame_id='navigate_target')
## Дополнительные настройки
<!-- TODO: статья по пидам -->
Дополнительную информацию по настройке PID см. в статье [Настройка коэффициентов PID](calibratePID.md).
Если коптер нестабильно удерживает позицию, попробуйте увеличить коэффициенты *P* PID-регулятора по скорости параметры `MPC_XY_VEL_P` и `MPC_Z_VEL_P`.

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@@ -45,7 +45,7 @@
|`EKF2_OF_N_MIN`|0.05||
|`EKF2_OF_N_MAX`|0.2||
|`EKF2_HGT_MODE`\*|3 (*Vision*)|При наличии [дальномера](laser.md) и полете над ровным полом — 2 (*Range sensor*)|
|`EKF2_EVA_NOISE`|0.1||
|`EKF2_EVA_NOISE`|0.1 rad или 5 deg||
|`EKF2_EVP_NOISE`|0.1||
|`EKF2_EV_DELAY`|0||
|`EKF2_MAG_TYPE`|5 (*None*)|Выключение магнитометра (при навигации внутри помещения)|
@@ -59,6 +59,7 @@
|`EKF2_BARO_CTRL`|0 (*Disabled*)|Барометр отключен|
|`EKF2_OF_CTRL`|1 (*Enabled*)|Optical flow включен|
|`EKF2_HGT_REF`|3 (*Vision*)|При наличии [дальномера](laser.md) и полете над ровным полом — 2 (*Range sensor*)|
|`EKF2_RNG_CTRL`|2 (*Enabled*)|Дальномер включен|
<!-- markdownlint-enable MD031 -->

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@@ -51,6 +51,6 @@ sudo systemctl restart clover
Неисправности
---
* Если интерфейс пульта отображает явно неправильное напряжение (напр. > 5 V), проверьте, что значение PX4-параметра `BAT_N_CELLS` соответствует реальному количество элементов батареи. Если отображаемое напряжение все равно неверно, откалибруйте батарею (TODO: ссылка).
* Если интерфейс пульта отображает явно неправильное напряжение (напр. > 5 V), проверьте, что значение PX4-параметра `BAT_N_CELLS` соответствует реальному количеству элементов батареи. Если отображаемое напряжение все равно неверно, откалибруйте [датчик питания](power.md).
* Если вместо режима PX4 отображается текст "DISCONNECTED FROM FCU", проверьте [подключение Raspberry Pi к Pixhawk](connection.md).

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@@ -18,7 +18,7 @@
## Настройка Clover OS
Настройка включает в себя переключение Raspberry из режима точки доступа в режим клиента. На начало работы была установлена [следующая операционная система](https://github.com/CopterExpress/clover). После установки можно было приступить непосредственно к настройкам системы. Как перевести Raspberry Pi в режим клиента, рассказывается в статье: [Настройка Wi-Fi](https://clover.coex.tech/ru/network.html). После того, как была произведена данная настройка Raspberry будет автоматически подключаться к Wi-Fi, после можно подключаться к Raspberry по SSH, также в дальнейшем подключение к Wi-Fi пригодится для подключения к серверу и передачи данных между клиентом и серверу (в разрабатываемой мной системе клиентом является квадрокоптер и сервером компьютер).
Настройка включает в себя переключение Raspberry из режима точки доступа в режим клиента. На начало работы была установлена [следующая операционная система](https://github.com/CopterExpress/clover). После установки можно было приступить непосредственно к настройкам системы. Как перевести Raspberry Pi в режим клиента, рассказывается в статье: [Настройка Wi-Fi](https://clovercoex.tech/ru/network.html). После того, как была произведена данная настройка Raspberry будет автоматически подключаться к Wi-Fi, после можно подключаться к Raspberry по SSH, также в дальнейшем подключение к Wi-Fi пригодится для подключения к серверу и передачи данных между клиентом и серверу (в разрабатываемой мной системе клиентом является квадрокоптер и сервером компьютер).
## Подключение и проверка подключения

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@@ -1,6 +1,6 @@
# Автономный полет
> **Note** Эта статья описывает работу с [образом версии **0.24**](https://github.com/CopterExpress/clover/releases/tag/v0.24), который пока находится в стадии тестирования. Для версии **0.23** доступна [более старая документация](https://github.com/CopterExpress/clover/blob/f78a03ec8943b596d5a99b893188a159d5319888/docs/ru/simple_offboard.md).
> **Note** Документация для версий [образа](image.md), начиная с версии **0.24**. Для более ранних версий см. [документацию для версии **0.23**](https://github.com/CopterExpress/clover/blob/v0.23/docs/ru/simple_offboard.md).
Модуль `simple_offboard` пакета `clover` предназначен для упрощенного программирования автономного полета дрона ([режим](modes.md) `OFFBOARD`). Он позволяет устанавливать желаемые полетные задачи и автоматически трансформирует [систему координат](frames.md).

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@@ -29,7 +29,7 @@
<img src="../assets/simulation_ubuntu_account.png" width=400 class="center zoom">
6. Завершите установку и запустите установленную систему.
6. Завершите установку и запустите установленную систему (для этого потребуется извлечь виртуальный CD-диск или выбрать *Boot from next volume* в меню загрузки).
7. Установите симулятор согласно [инструкции по сборке симулятора на собственной машине](simulation_native.md).
### Возможные проблемы при установке

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@@ -72,7 +72,11 @@ ln -s ~/PX4-Autopilot/Tools/sitl_gazebo ~/catkin_ws/src/
ln -s ~/PX4-Autopilot/mavlink ~/catkin_ws/src/
```
> **Hint** Вы можете использовать более позднюю версию PX4 с большим риском, что что-то не заработает.
> **Hint** Симулятор пока не поддерживает более поздние версии PX4, и при их использовании могут возникнуть ошибки.
<!-- -->
> **Note** Если процесс клонирования завершится с ошибкой сети (`fatal: fetch-pack: invalid index-pack output`), используйте версию HTTP 1.1 `git config --global http.version HTTP/1.1` (после клонирования верните 2 версию командой `git config --global http.version HTTP/2`). Альтернативным решением будет принудительное клонирование репозитория и субмодулей через SSH командой `git config --global url."git@github.com:".insteadOf https://github.com/` (требует генерации и установки SSH ключа в настройках профиля GitHub).
## Установка зависимостей PX4
@@ -115,10 +119,10 @@ sudo /opt/ros/noetic/lib/mavros/install_geographiclib_datasets.sh
```bash
cd ~/catkin_ws
catkin_make
catkin_make -j1
```
> **Note** Если процесс сборки завершится с ошибкой, связанной с недостатком памяти (`c++: fatal error: Killed signal terminated program cc1plus`), уменьшите количество параллельно исполняемых процессов используя ключ `-j`. Например, чтобы использовать только два параллельных процесса используйте команду `catkin_make -j2`.
> **Note** Флаг `-j1` означает, что сборка не будет использовать параллельные процессы, так как при сборке с параллельными процессами на виртуальной машине может не хватить оперативной памяти. Если у вас достаточно памяти, вы можете не использовать этот флаг.
## Запуск симулятора

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@@ -1,7 +1,7 @@
<?xml version="1.0"?>
<package format="2">
<name>roswww_static</name>
<version>0.24.0</version>
<version>0.25.0</version>
<description>Static web pages for ROS packages</description>
<maintainer email="okalachev@gmail.com">Oleg Kalachev</maintainer>
<license>MIT</license>