The invention relates to the technical field of offshore unmanned communication navigation control, in particular to a Beidou satellite-based wave glider communication navigation control system, which comprises a wave glider and a ground station, and is characterized in that the wave glider comprises a main control unit, a communication module and an attitude sensor. Wherein the communication module is used for establishing wireless communication with a ground station, the main control unit is provided with an angle threshold value, and the main control unit is used for obtaining attitude information from the attitude sensor and controlling the communication module to transmit signals when the front-back pitch angle and the left-right roll angle of the wave glider do not exceed the angle threshold value. And when the front-back pitch angle and the left-right roll angle of the wave glider exceed the angle threshold values, the communication module is stopped from transmitting the signal. Therefore, the optimal transmitting time of the Beidou short message is judged according to the attitude information of the water surface boat body, the situation that a satellite cannot receive a signal transmitted by a wave glider due to the fact that the inclination angle of the communication module is too large is avoided, and the beneficial effect of saving energy is achieved.
本发明涉及海上无人通信导航控制技术领域,具体为一种基于北斗卫星的波浪滑翔器通信导航控制系统,包括波浪滑翔器和地面站,所述波浪滑翔器包括主控单元、通信模块和姿态传感器。其中所述通信模块用于与地面站建立无线通信,所述主控单元设有角度阈值,主控单元用于从姿态传感器获取姿态信息,并在波浪滑翔器的前后俯仰角以及左右横滚角不超过角度阈值时控制通信模块发射信号,在波浪滑翔器的前后俯仰角以及左右横滚角超过角度阈值时暂停通信模块发射信号。由此根据水面艇体的姿态信息判断北斗短报文的最佳发射时间,避免因通信模块倾斜角过大,使得卫星无法接收到波浪滑翔器所发射的信号的情况,起到了节能的有益效果。
Wave glider communication navigation control system based on Beidou satellite
一种基于北斗卫星的波浪滑翔器通信导航控制系统
2022-06-24
Patent
Elektronische Ressource
Chinesisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G08C Übertragungssysteme für Messwerte, Regel-, Steuer- oder ähnliche Signale , TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS / H04B TRANSMISSION , Übertragung / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr |
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