Large range battlefield situation intelligent perception system and perception method

It is an intelligent perception and large-scale technology, which is applied in signal transmission system, beacon system using radio waves, image data processing, etc. It can solve problems such as loss of initiative, loss, untimely or inappropriate information collection and processing, and achieve The effects of strong anti-strike ability, strong scalability, broad market prospects and application value

Inactive Publication Date: 2008-05-07
BEIHANG UNIV
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the battlefield environment, the grasp of the battlefield situation plays a very important role. If the information collection and processing are not timely or appropriate, it is possible to lose the initiative and cause extremely heavy losses

Method used

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  • Large range battlefield situation intelligent perception system and perception method
  • Large range battlefield situation intelligent perception system and perception method
  • Large range battlefield situation intelligent perception system and perception method

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Embodiment Construction

[0016] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0017] The invention arranges several wireless sensor nodes within a certain range, self-organizes to build a multi-hop wireless sensor network, and then connects several terminal receiving devices to the wireless sensor network. As shown in Figure 1, each sensor node includes a processor module, a storage module, and a wireless communication module, and each sensor node is integrated with a GPS module, an electronic compass module, a laser ranging module, and multiple video acquisition modules. The sensor can obtain its position and direction information through its own functional modules. Among them: the processor module is used to process data; the storage module is used to store data; the wireless communication module is used to communicate with the terminal receiving device and other wireless sensor nodes in the wireless sensor network; the GPS mod...

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Abstract

The invention discloses a large-scale battlefield situation smart sensing system, which comprises a wireless sensation network and a terminal receiving device. The wireless sensation network is formed by the self organization of wireless sensor nodes; each node comprises a processor module, a memory module, and a wireless communication module, and an integrated GPS module, an electronic compass module, a laser ranging module and a plurality of video acquisition modules. The wireless sensor nodes perform motion detection, target identification and classification through the video acquisition modules, then perform target ranging, determine the geographic coordinate information of the target and perform multi-hop propagation in the network. Each sensor works in cooperation to complete the sensation to the battlefield situation. The terminal receiving device collects the battlefield situation information in real time through the multi-hop wireless sensation network and converts the information into a two dimensional planar image for display. The invention has the advantages of large-scale multi-target detection, rapid deployment, real-time accurate information acquisition, strong anti-strike capability, multi-terminal access supporting and strong expandability, thereby having broad market prospects and application values in various military and civilian applications.

Description

technical field [0001] The invention relates to a wireless sensor network intelligent perception system and method, in particular to a large-scale battlefield situation intelligent perception system and method that utilizes a distributed multi-video multi-hop wireless sensor network to realize multi-target detection, classification, positioning and tracking. Background technique [0002] In the battlefield environment, the grasp of the battlefield situation plays a very important role. If the information collection and processing are not timely or appropriate, the initiative may be lost and extremely heavy losses will be caused. Therefore, the battlefield situational awareness system is very necessary. In view of the urgency, suddenness, large-scale and vulnerability of the battlefield environment, the battlefield situational awareness system is required to be able to deploy quickly, conduct large-scale multi-target surveillance, and obtain accurate information. Real-time, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C17/00G06T7/20G01S1/02G01C17/32
Inventor 吴威周忠张兆丰曹靖赵沁平
Owner BEIHANG UNIV
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