我对 Python 上的 Dronekit 有疑问
我的项目关于从 Android 应用程序接收 GPS 位置并启动无人机飞到那个位置，一切正常，但问题是无人机可以起飞，但无人机没有到达那个位置（测试 10 次以上只工作 1 次）
这是我的代码（我认为问题是 GlobalRelative）
# Import DroneKit-Python
from dronekit import connect, VehicleMode, LocationGlobalRelative
import time
import urllib2
import simplejson
import json
import requests
#Wait for json data
response = urllib2.urlopen("http://localhost:3000/posts")
data = simplejson.load(response)
print(data)
json_string = data[0]["Information"]
gps = json.loads(json_string)
x=gps['lat']
y=gps['lon']
r = requests.delete('http://localhost:3000/posts/1')
# Connect to the Vehicle.
print("Connecting")
vehicle = connect('com4', wait_ready=False, baud=57600)#; vehicle.wait_ready(True, timeout=300)
print("Connected")
# 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
# Takeoff Function
def arm_and_takeoff(tgt_altitude):
print("Arming motors")
# while not vehicle.is_armable:
# time.sleep(1)
vehicle.mode = VehicleMode("GUIDED")
vehicle.armed = True
print("Takeoff")
vehicle.simple_takeoff(tgt_altitude)
# wait reach tgt_altitude
while True:
altitude = vehicle.location.global_relative_frame.alt
if altitude >= tgt_altitude -1:
print("Altitude Reached")
break
time.sleep(1)
# Main
arm_and_takeoff(10)
# Speed
vehicle.airspeed = 7
# Go to wp
wp1 = LocationGlobalRelative(x, y, 10)
# Close vehicle object before exiting script
vehicle.mode = VehicleMode("RTL")
vehicle.close()
print("Completed")
或者，如果我无法解决这个问题，我想使用 MissionPlanner（我对其进行了测试，它可以工作）但我想等待来自电话的 GPS 定位，然后启动任务（每件事都必须自动）我不知道如何绕过 MissionPlanner