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Large range battlefield situation intelligent perception system and perception method

A large-scale, battlefield-based technology, applied in signal transmission systems, beacon systems using radio waves, image data processing, etc., can solve problems such as untimely or inappropriate information collection and processing, loss of initiative, loss, etc., to achieve a wide range of The effect of market prospect and application value, strong anti-strike ability and strong scalability

Inactive Publication Date: 2009-07-01
BEIHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • 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

[0026] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0027] 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. Such as figure 1 As shown, each sensor node includes a processor module, a storage module, and a wireless communication module. Each sensor node is integrated with a GPS module, an electronic compass module, a laser ranging module, and multiple video acquisition modules. Each sensor passes its own A function module can obtain its position and orientation information. 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 ...

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Abstract

The invention discloses a large-scale battlefield situation intelligent perception system, which includes a wireless sensor network and a terminal receiving device. The wireless sensor network is composed of self-organized wireless sensor nodes. Each node includes a processor module, a storage module and a wireless communication module, and integrates a GPS module, an electronic compass module, a laser ranging module, and multiple video acquisition modules. The wireless sensor node performs motion detection, target recognition and classification through the video acquisition module, and then performs target distance measurement, determines the target longitude and latitude information, and spreads in the network through multiple hops. The sensors work together to complete the perception of the battlefield situation. The terminal receiving device collects battlefield situation information in real time through a multi-hop wireless sensor network and converts it into a two-dimensional plane image display. The invention has the characteristics of large-scale multi-target detection, rapid deployment, real-time accurate information acquisition, strong anti-strike ability, support for multi-terminal access, strong scalability, etc., and has broad market prospects and applications in various military and civilian applications value.

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 Patents(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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