DroneKit-python入门教程教程-安装DroneKit(linux)

DroneKit-python入门教程教程-安装DroneKit(linux)

说明：

• 介绍如何在linux下安装DroneKit
• 测试环境：ubuntu 16.04

步骤：

• 安装依赖

sudo apt-get install python-pip python-dev

• 安装

pip install dronekit
pip install dronekit-sitl

• 编写例子，vim hello.py

print "Start simulator (SITL)"
import dronekit_sitl
sitl = dronekit_sitl.start_default()
connection_string = sitl.connection_string()

# Import DroneKit-Python
from dronekit import connect, VehicleMode

# Connect to the Vehicle.
print("Connecting to vehicle on: %s" % (connection_string,))
vehicle = connect(connection_string, wait_ready=True)

# Get some vehicle attributes (state)
print "Get some vehicle attribute values:"
print " GPS: %s" % vehicle.gps_0
print " Battery: %s" % vehicle.battery
print " Last Heartbeat: %s" % vehicle.last_heartbeat
print " Is Armable?: %s" % vehicle.is_armable
print " System status: %s" % vehicle.system_status.state
print " Mode: %s" % vehicle.mode.name    # settable

# Close vehicle object before exiting script
vehicle.close()

# Shut down simulator
sitl.stop()
print("Completed")

• 运行

python hello.py

• 效果

Start simulator (SITL)
Downloading SITL from http://dronekit-assets.s3.amazonaws.com/sitl/copter/sitl-win-copter-3.3.tar.gz
Extracted.
Connecting to vehicle on: 'tcp:127.0.0.1:5760'
>>> APM:Copter V3.3 (d6053245)
>>> Frame: QUAD
>>> Calibrating barometer
>>> Initialising APM...
>>> barometer calibration complete
>>> GROUND START
Get some vehicle attribute values:
 GPS: GPSInfo:fix=3,num_sat=10
 Battery: Battery:voltage=12.587,current=0.0,level=100
 Last Heartbeat: 0.713999986649
 Is Armable?: False
 System status: STANDBY
 Mode: STABILIZE
Complete

• 下载示例

• 获取DroneKit-Python示例源代码到本地计算机上

  git clone http://github.com/dronekit/dronekit-python.git

• 运行显示车辆状态示例

cd dronekit-python/examples/vehicle_state/
python vehicle_state.py

• 更多例子可以参考