Airborne antenna control system and method
An antenna control and antenna technology, applied in the field of aerospace communications, can solve the problems of wasting aircraft fuel and not considering the need for antenna retraction, minimize the estimated loss, reduce the unfolding or retracting process, and avoid unnecessary losses Effect
Inactive Publication Date: 2021-07-23
重庆好德译信息技术有限公司
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Problems solved by technology
Under this setting, the timing of antenna retraction is only determined by setting a fixed single threshold, without considering the antenna retraction requirements in the actual flight environment, especially in the case of low-altitude flight, it is easy to issue frequent warnings, causing unnecessary Airborne antenna deployment or retraction process wastes more aircraft fuel going back and forth for onboard antenna retraction
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[0085] According to a preferred implementation manner, the aircraft flight position sensing module includes at least a first flight environment data monitoring unit 201 . At the first moment when the aircraft is at the initial position of the flight climb, the first flight environment data monitoring unit 201 acquires current aerodynamic force information collected in real time. The current aerodynamic information is associated with the area involved in the initial position of the flight climb and is used to provide a set of parameters required for atmospheric prediction. The first flight environment data monitoring unit 201 performs predictive calculation based on the positional relationship between the area involved in the flight climb trajectory and the initial position of the flight climb trajectory, and generates the first flight location located in the area involved in the flight climb trajectory. All power information.
[0086] The second aerodynamic force information ...
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The invention relates to an airborne antenna control system. The control system at least comprises an aircraft flight position sensing module, at least one acquisition module and at least one adjustment module, wherein the first adjustment module is configured to determine the first airborne antenna adjustment control information at least comprising a first pointing adjustment duration used for airborne antenna pointing adjustment and a first unfolding adjustment duration used for airborne antenna reflection surface adjustment based on the flight environment data detection information acquired by the aircraft flight position sensing module, determining a first movement time length based on one of the first pointing adjustment time length and the first unfolding adjustment time length which is larger in numerical value; when the first movement duration does not exceed a preset duration threshold value, determining an antenna safety balance braking position corresponding to the first movement duration in combination with the flight climbing and descending track and the flight climbing and descending initial position, therefore, the position where the airborne antenna starts to be adjusted and is located on the flight climbing and descending track being determined based on the antenna safety balance braking position.
Description
[0001] The present invention is a divisional application with the application number 201910135776.7, the application date is February 21, 2019, the application type is invention, and the application name is an airborne emergency communication system antenna retractable control device and method. technical field [0002] The invention relates to the technical field of aerospace communication, in particular to an airborne antenna control system and method. Background technique [0003] Emergency communication refers to a special communication mechanism that uses respective communication resources to carry out guarantee rescue, emergency rescue and necessary communication in case of natural or man-made emergencies. In recent years, in many mountainous and sea areas with inconvenient transportation, as well as communication interruptions caused by natural factors such as earthquakes and human factors, it is necessary to open communication immediately so that information can be tr...
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IPC IPC(8): H01Q1/08H01Q1/28
CPCG05D1/106
Inventor 不公告发明人
Owner 重庆好德译信息技术有限公司