Dynamic personnel locating system based on combination of infrared and high definition videos

A high-definition video and dynamic positioning technology, applied in the field of positioning systems, can solve the problems of expensive installation of large-size touch screens, etc., and achieve the effects of wide application range, high positioning accuracy and simple system structure

Inactive Publication Date: 2017-01-11
安徽美图信息科技有限公司
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Problems solved by technology

But for large-scale interactive projection occasions, it is very expensive to install a large-scale touch screen

Method used

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  • Dynamic personnel locating system based on combination of infrared and high definition videos

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Embodiment Construction

[0037] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0038] Such as figure 1 A personnel dynamic positioning system based on the combination of infrared and high-definition video is shown, including detection terminals, fixed terminals, and remote terminals;

[0039] The detection terminal includes a video acquisition unit, a pressure sensor, an infrared sensing unit, a microprocessor, and a wireless communication module;

[0040] Among them, the video acquisition units are evenly distributed on the edge of a specific area, and are used to shoot the dynamic activities of people in the specific area, and generate video signals to send to the microprocessor;

[0041] Pressure sensors are evenly distributed in various positions in a specific area, used to sense people in a specific area, and generate pressure sensing signals to send to the microprocessor;

[0042] The infrared sensing u...

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Abstract

The invention discloses a dynamic personnel locating system based on combination of infrared and high definition videos. The system comprises a detection terminal, a fixed terminal and a remote terminal; the detection terminal comprises a video collection unit, a pressure sensor, an infrared sensing unit, a microprocessor and a wireless communication module; the fixed terminal comprises a central processor, a data transmission module and a database module; and the remote terminal comprises a wireless receiving module, a data processing module and a display module. According to the dynamic personnel locating system disclosed by the invention, the detection terminal, the fixed terminal and the remote terminal are combined with one another for monitoring personnel in a specific area in real time, and the coordinates of the personnel can be dynamically located in real time, and the whole system has the advantages of simple structure, high precision and wide application range.

Description

technical field [0001] The invention belongs to the field of positioning systems, in particular to a personnel dynamic positioning system based on the combination of infrared and high-definition video. Background technique [0002] With the continuous development of multimedia technology, real-time processing of video images is required, as well as synchronous coordinate recognition and positioning, and then some interactive operations. Therefore, some related processing systems came into being. The more common interactive projection positioning mainly has the following methods: [0003] (1) Ultrasonic positioning [0004] This is based on the echo triangulation technology for positioning. This technology is less difficult to implement, but the accuracy is relatively poor, usually with an error of 1 to 5 cm, and it is easily interfered by other objects on the reflection plane, so fewer products are used. [0005] (2) The combination of ultrasonic and infrared [0006] Th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18
CPCH04N7/18
Inventor 卢广师
Owner 安徽美图信息科技有限公司
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