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Base station autonomous collaborative deployment method based on unmanned aerial vehicle group in unknown indoor environment

A technology for indoor environment and unmanned aerial vehicle, which is applied in wireless communication, radio transmission system, network planning and other directions to achieve the effect of improving real-time positioning accuracy

Active Publication Date: 2022-04-01
SHANTOU UNIV
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Problems solved by technology

[0003] The present invention provides a base station autonomous cooperative deployment method based on unmanned aerial vehicles in an unknown indoor environment to solve one or more technical problems in the prior art, and at least provide a beneficial choice or create conditions

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  • Base station autonomous collaborative deployment method based on unmanned aerial vehicle group in unknown indoor environment
  • Base station autonomous collaborative deployment method based on unmanned aerial vehicle group in unknown indoor environment
  • Base station autonomous collaborative deployment method based on unmanned aerial vehicle group in unknown indoor environment

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Embodiment Construction

[0033] 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.

[0034] It should be noted that although the functional modules are divided in the system schematic diagram and the logical order is shown in the flow chart, in some cases, it can be executed in a different order than the module division in the system or the flow chart steps shown or described. The terms "first", "second" and the like in the specification and claims and the above drawings are used to distinguish similar objects, and not necessarily used to describe a specific sequence or sequence.

[0035] Please refer to figure 1 , figure 1 A schematic diagram of the structural composition of th...

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Abstract

The invention discloses a base station autonomous collaborative deployment method based on an unmanned aerial vehicle group in an unknown indoor environment. The method comprises the following steps: determining an unmanned aerial vehicle group consisting of N unmanned aerial vehicles which are not configured to be in a base station mode; each unmanned aerial vehicle obtains relative motion information between the body and surrounding objects, and adjusts the current running speed of the body to obtain the optimal running speed; one unmanned aerial vehicle which is closest to the fixed-point base station and has the distance reaching a preset threshold value is screened out from the unmanned aerial vehicle group, and after the unmanned aerial vehicle is configured to be in a base station mode, relative position information of the unmanned aerial vehicle after landing is obtained and fed back to the command center; assigning N-1 to N, and judging whether N is a non-zero value or not; if yes, assigning the unmanned aerial vehicle as the next fixed-point base station, and returning to control the updated unmanned aerial vehicle group to search the unknown indoor environment; and if not, the command center converts the relative position information of each unmanned aerial vehicle into global positioning information. According to the invention, autonomous coverage layout of the unmanned aerial vehicle group base station in an unknown indoor environment can be realized.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicle applications, in particular to an autonomous cooperative deployment method of base stations based on unmanned aerial vehicle groups in an unknown indoor environment. Background technique [0002] When fires, earthquakes and other disasters occur in closed spaces such as high-rise buildings and underground mines, the use of unmanned intelligent equipment to cooperate with search and rescue can undoubtedly greatly improve the efficiency of search and rescue, thereby improving the survival rate of people in distress and reducing the personal risks of rescuers. However, due to the complexity and unknownness of the disaster site environment, there may be problems such as limited communication and insufficient real-time positioning accuracy, making it difficult to truly guarantee the safety of search and rescue personnel after entering the room. Contents of the invention [0003] The p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W16/18H04B7/185G05D1/10G01C3/00H04W84/06
CPCY02D30/70
Inventor 李恪姚瑶范衠邹延宾曹峻华梁家平欧泽丰叶豪盛黄晨
Owner SHANTOU UNIV
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