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Unmanned aerial vehicle management method based on frequency modulation data broadcast, unmanned aerial vehicle, monitoring terminal and management center

A technology of data broadcasting and management methods, applied in the fields of drone flight management, monitoring terminals and management centers, can solve problems such as huge network traffic consumption, and achieve the effects of saving use, improving safety, and improving use efficiency

Active Publication Date: 2017-05-31
TSINGHUA UNIV
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Problems solved by technology

[0003] Based on this, it is necessary to address the problem of huge network traffic consumption when the management center manages UAVs, and provide a UAV management method based on frequency modulation data broadcasting, UAVs, monitoring terminals and management centers, wherein all The methods described include:

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  • Unmanned aerial vehicle management method based on frequency modulation data broadcast, unmanned aerial vehicle, monitoring terminal and management center
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  • Unmanned aerial vehicle management method based on frequency modulation data broadcast, unmanned aerial vehicle, monitoring terminal and management center

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[0093] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0094] In order to solve the problem of high network resource consumption in the traditional UAV management system, the present invention uses FM data broadcasting to send frequency point information, which saves network connection resources and reduces user download traffic costs.

[0095] The principle of using FM radio to send UAV navigation information is as follows: In the FM frequency band, the available spectrum resources are 88-108Mhz, and this frequency band is further divided into channels of integer multiples of 100KHz, which are allocated to each radio station. In our country, consideri...

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Abstract

The invention relates to an unmanned aerial vehicle management method based on frequency modulation data broadcast, an unmanned aerial vehicle, a monitoring terminal and a management center. The method comprises the following steps: receiving and demodulating a first frequency modulation data broadcast signal sent by the management center, wherein the first frequency modulation data broadcast signal comprises a frequency point information frame, and the frequency point information frame comprises available frequency point information; determining an own broadcast frequency point according to the available frequency point information; generating a flight state information frame according to the obtained own flight state information and a preset frequency modulation data broadcast information frame format; generating a second frequency modulation data broadcast signal according to the flight state information frame and the preset frequency modulation data broadcast information frame format; and broadcasting the second frequency modulation data broadcast signal on the own broadcast frequency point. By adoption of the unmanned aerial vehicle management method provided by the invention, the use of mobile communication network resources in the unmanned aerial vehicle management system is omitted, thereby reducing the flow cost of users.

Description

technical field [0001] The invention relates to the technical field of UAV flight management, in particular to a UAV management method based on FM data broadcast, UAV, monitoring terminal and management center. Background technique [0002] The rapid development of drones has made data collection in agriculture, construction, exploration, mining, real estate, and many other industries easier and more convenient. However, while the number of UAVs in the air is increasing, huge problems have gradually arisen in terms of flight safety, management control and data processing of UAVs. In the traditional UAV management system, when the management center manages the UAV, it uses the wireless communication network to distribute the management information and interactive information to each UAV connected to the system in real time. The huge amount of information interaction among them causes a huge consumption of network resources and also brings huge traffic costs to users. Conte...

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Application Information

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IPC IPC(8): H04B7/185H04W48/10
CPCH04B7/18506H04W48/10H04H2201/183
Inventor 陈曦王梦璐郑成功匡麟玲
Owner TSINGHUA UNIV
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