Method and device for controlling unmanned plane to fly stably
A UAV, stable technology, applied in attitude control, non-electric variable control, control/regulation system and other directions, can solve the problem of poor data accuracy, UAV cannot fly normally, and flight control system cannot control UAV correctly yaw direction and other issues to achieve accurate and reliable data
Inactive Publication Date: 2016-04-20
SHENZHEN AEE AVIATION TECH
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Problems solved by technology
[0004] The main purpose of the present invention is to provide a method and device for controlling the stable flight of the UAV, aiming to solve the problem that the accuracy of the data returned by the magnetometer after being subjected to electromagnetic interference is poor, resulting in the flight control system being unable to correctly control the yaw direction of the UAV. And the technical problem that the drone cannot fly normally after the gyroscope drifts
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[0057] refer to figure 1 , is the first embodiment of the method for controlling the stable flight of the UAV in the present invention, the method for controlling the stable flight of the UAV includes:
[0058] Step S100, during the flight of the UAV, the flight control system collects the monitoring data returned by the monitoring device mounted on the UAV, and the monitoring device at least includes: GPS, acceleration sensor, gyroscope and magnetometer;
[0059] In an optional embodiment, in order to improve the reliability of collecting the monitoring data returned by the monitoring device carried by the drone, the data of the monitoring device is collected multiple times to obtain the collected data, and finally the collected data is averaged and weighted processing to generate the monitoring data returned by the monitoring device carried by the drone.
[0060] Step S200, according to the monitoring data returned by the monitoring device, at least one of the flight course...
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The invention discloses a method and device for controlling an unmanned plane to fly stably. The method comprises the steps: in the flying process of the unmanned plane, a flight control system can collect monitoring data returned by a monitoring device on the unmanned plane, and the monitoring device at least comprises: a GPS, an acceleration sensor, a gyroscope and a magnetometer; according to the monitoring data returned by the monitoring device, at least one of the flight course and the stationarity of the unmanned plane is controlled. The invention also discloses a device for controlling the unmanned plane to fly stably. The method and device solve a problem that: in the flying process of the unmanned plane, an error of the yaw angle of the unmanned plane is generated and is caused by flight environment and other factors, the error further influences the yaw direction of the unmanned plane, and under the condition of deviation occurred in influenced roll angle and pitch angle of the unmanned plane, the unmanned plane can not fly normally and stably.
Description
technical field [0001] The invention relates to the field of unmanned aerial vehicle flight control, in particular to a method and device for controlling the stable flight of an unmanned aerial vehicle. Background technique [0002] At present, UAVs are widely used in civilian, commercial and military fields. In the civilian field, more and more extreme sports enthusiasts use UAVs to record. In addition to tracking aerial photography, it has entered the logistics industry and can deliver goods to remote areas where human distribution is difficult and slow. Therefore, drones have a wide range of applications and broad market prospects. [0003] In the existing flight control system, in order to ensure the smooth flight of the UAV, the data obtained by the magnetometer is needed to control the yaw direction of the UAV during the flight process, and the data obtained by the gyroscope is used to control the roll angle and The pitch angle allows the UAV to fly normally. Due to t...
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IPC IPC(8): G05D1/08G05D1/10
CPCG05D1/0808G05D1/101
Inventor 张显志
Owner SHENZHEN AEE AVIATION TECH