Python Ardupilot-无人机套件设置车辆的当前位置

大家好，希望你们都做得很好

我正在做一个项目，通过SQL server从Android设备接收GPS数据（经度和纬度）。我想做的是将经纬度数据发送到我在Ardupilot中的SITL车辆。我考虑过使用Dronekit Python API：

from dronekit import connect, VehicleMode

import time
import mysql.connector
import time

#--- Start the Software In The Loop (SITL)
import dronekit_sitl
#
sitl = dronekit_sitl.start_default()   #(sitl.start)
#connection_string = sitl.connection_string()

mydb = mysql.connector.connect(
  host="******",
  user="******",
  password="*****",
  database="koordinat"
)
mycursor = mydb.cursor()

#--- Now that we have started the SITL and we have the connection string (basically the ip and udp port)...
print("Araca bağlanılıyor")
vehicle = connect('tcp:127.0.0.1:5762', wait_ready=False, baud = 115200) 
vehicle.wait_ready(True, raise_exception=False)

#-- Read information from the autopilot:
#- Version and attributes
vehicle.wait_ready('autopilot_version')
print('Autopilot version: %s'%vehicle.version)

#- Does the firmware support the companion pc to set the attitude?
print('Supports set attitude from companion: %s'%vehicle.capabilities.set_attitude_target_local_ned)

vehicle.mode = VehicleMode("GUIDED")
vehicle.armed = True


while(True):

    mycursor.execute("SELECT * FROM koordinat WHERE 1")

    location = str(mycursor.fetchall())
    location = location.split(",")

    location[0] = location[0].replace("[", "")
    location[0] = location[0].replace("(", "")
    location[0] = location[0].replace("'", "")

    location[1] = location[1].replace("[", "")
    location[1] = location[1].replace(")", "")
    location[1] = location[1].replace("'", "")
    location[1] = location[1].replace(")", "")

    # Converting the longitude and latitude to float, before assigning to the vehicle GPS data:

    location[0] = float(location[0])
    location[1] = float(location[1])
    
    # Setting the location of the vehicle:

    vehicle.location.global_frame.lat = location[0]
    vehicle.location.global_frame.lon = location[1]

    print('Konum:', str(vehicle.location.global_frame.lat)+str(","), str(vehicle.location.global_frame.lon)+str(","), str(vehicle.location.global_frame.alt))

   
    #- When did we receive the last heartbeat
    print('Son bilgi gelişi: %s'%vehicle.last_heartbeat)


    time.sleep(1)

然而，当我从SITL和任务计划员（也从我的代码中的打印声明）检查时，位置没有改变；模拟器只是忽略无人机套件发送的命令。是否有一种工作方法来完成我想做的事情？我试图更改用于启动模拟的sim_vehicle.py脚本。但我只能更改车辆的起始/起始位置。我无法在SITL和任务计划器上更改车辆的当前位置