Remote Control Data Link Of Unmanned Ship
Unmanned aerial vehicle (UAV) is an unmanned aircraft operated by radio remote control equipment and self-provided program control device. There is no cockpit on the plane, but it is equipped with autopilot, program control devices and other equipment. Ground, ship or mother aircraft remote control station personnel through radar, digital transmission radio and other equipment, to track, positioning, remote control, telemetry and digital transmission. It can take off like an ordinary aircraft under radio control or launch into the air with a booster rocket, or it can be carried into the air by the mother plane and put into flight. When recovering, it can be landed automatically in the same way as the landing process of ordinary aircraft, or it can be recovered by parachute or interception by remote control.
Uav mainly has five key technologies, which are body structure design technology, body material technology, flight control technology, wireless communication remote control technology, wireless image return technology. These five technologies support the development and improvement of modern intelligent UAV.
A typical UAV system consists of the vehicle, a Ground Control Station GCS, payload, and data links. The ground control station is used for mission planning, link control, flight control, payload control, track display, parameter display and image display, as well as recording and distribution functions. The data link should complete the transmission of remote control, telemetry, mission sensor and other information of the UAV by the ground control station, so as to realize the data transmission, tracking and positioning between the ground control station and the UAV. Due to the importance of UAV data link, many research units choose some communication systems with small volume, light weight and mature technology as the data link of small UAV, so as to ensure the reliability of data transmission. At present, RC remote control, video transmission, data transmission radio and other communication systems are used more. RC remote control is used for manual flight control of small UAV; Video transmission is the use of airborne microwave transceiver equipment, responsible for the video image back to the ground control station. The data transmission station mainly transmits the command signal of the mission load, UAV flight path control and status signal.
Speaking of UAV data control and transmission, Shenzhen Huaxia Shing Technology Co., Ltd. is a professional supplier of UAV data transmission and control communication links in China. It has been serving the market with international quality, perfect service and low price. Unmanned aerial vehicle (uav) flight stability, strong practicability, can be successful operations for many times, so has strict requirements on communication link, and huaxia sheng EL805, N920, was provided by the company, Q508 stations and module with low frequency, high bandwidth, long distance, wide power supply, the performance of wide temperature, is the better choice of uav flight control data link.
