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          Agricultural plant protection drone common faults and treatment methods

          Click:189 Time:2019-11-05 22:10:07

          Agricultural plant protection drone common faults and treatment methods


          China is a big agricultural country. Especially in recent years, large-scale agricultural planting in various regions has brought great benefits to our farmers. At the same time, it also brings great benefits to our agricultural plant protection drone manufacturers. As a result, many plant protection work has been used in agricultural plant protection drones.


          Of course, as far as some areas are concerned, in terms of agricultural plant protection drones, it is still a new type of industry. Therefore, many people still do not understand the use of agricultural plant protection drones. Therefore, they have some problems with agricultural plant protection drones. I know how to deal with it? Here, Shenzhen Yitian Airlines will share with you some of the problems and disposal methods of the agricultural plant protection drones that I have encountered every day:


          1. The agricultural plant protection drone shows that the GPS cannot be located for a long time:


          First, calm down and wait for the time due to GPS cold start. If the situation does not improve after waiting for a few minutes, it may be because the GPS antenna is shielded and the GPS is disturbed by the electromagnetic field near you. You need to remove the shield, keep away from the interference source, and put it in an open area to see if it can be improved. In addition, the reason for this situation may be that the GPS is not energized for a long time, the local and last GPS positioning points are too long, or the microwave power switch is turned on before the aircraft is positioned. You try to turn off the microwave power switch, turn off the system power, and restart the system power for more than 5 seconds to wait for positioning. If you don't locate it at this time, it may be a problem with the performance of the GPS itself. You need to take it to the professional agricultural plant protection drone maintenance personnel.


          2. The aircraft deviates too far from the route during automatic flight:


          Check whether the aircraft can be leveled, adjust the aircraft to direct flight and maintain high altitude without intervention. Secondly, check the wind direction and wind power. Because of the windy wind, you should choose to take off the drone when the wind is small. Furthermore, check that the equalizer can be placed in the appropriate position, switch the aircraft to manual flight, and put the equalizer in the appropriate position.


          Third, after the agricultural plant protection drone control power is turned on, the air station can not receive data from the drone:


          Check whether the connection connector is loose or not connected, can you click the link button of the air station, the serial port can be set correctly, the serial port baud rate can be set correctly, whether the air station and the aircraft digital transmission channel can set the difference, the aircraft Whether the GPS data on the GPS data can be sent to the flight control, in which only one link has a problem, it is impossible to communicate, and the connection is re-connected after the check is correct. If the check is still not connected, restart the air station computer and aircraft system power, usually can connect to the communication.


          Fourth, the old steering gear of the steering gear is adjusted to adjust the sound:


          Some servos have no hysteresis conditioning function, and the control dead zone range is adjusted to be small. Only the input signal and the reaction signal are always shaken. Their difference exceeds the control dead zone, and the steering gear sends a signal to drive the motor. In addition, there is no hysteresis conditioning function. If the mechanical precision of the steering gear set is poor, the tooth virtual position is large, and the rotating step of the reaction potentiometer is driven. The step range has exceeded the control dead zone range, and the steering gear will be adjusted continuously.


          Agricultural plant protection drones are fine instruments, and small changes in any component can affect their flight status and service life. Therefore, I am very cautious when dealing with agricultural plant protection drones. I also advise you to dispose of drones with scientific and rigorous attitude. Do not arbitrarily change the agricultural plant protection drones to avoid counterproductive.


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