Human body identity recognition system

A technology of identification and identification system, applied in the field of human identification system, can solve problems such as inability to break through the application, and achieve the effect of practicality, speed, low cost and accurate identification

Active Publication Date: 2012-05-23
HEBEI UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing gait identification technologies are aimed at the realization of the recognition algorithm. Technically, the image sequence is generally obtained through the camera, and then the image is processed, and then the method of extracting features for identification cannot break through the limitations that restrict its practical application. bottleneck

Method used

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Embodiment Construction

[0010] The present invention will be further described in detail below in conjunction with the embodiments and accompanying drawings. The examples are only used to describe the present invention in detail, and do not limit the protection scope of the claims of the present application.

[0011] The human body identification system designed by the present invention (recognition system for short, see Figure 1-3 ), the identification system includes a pressure measuring device, a signal conditioning circuit, an A / D converter, a microprocessor, a wireless transmission module, a wireless receiving module and a host computer that are electrically connected in sequence, and is characterized in that the pressure measuring device is a sock type Plantar pressure measuring device, the sock-type plantar pressure measuring device is mainly a sensor array composed of 19 miniature pressure sensors. The micro-pressure sensor array is placed on the bottom of the sock-type plantar pressure meas...

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Abstract

The invention discloses a human body identity recognition system which comprises a pressure measurement device, a signal conditioning circuit, an analog / digital (A / D) converter, a microprocessor, a wireless transmission module, a wireless receiving module and an upper computer which are electrically connected in sequence. The system is characterized in that the pressure measurement device is a sock-type foot pressure measurement device which mainly comprises a sensor array mainly composed of 19 miniature pressure sensors; the miniature pressure sensor array is placed at the bottom of the sock-type foot pressure measurement device, and is distributed according to corresponding positions as follows: the first toe to the fifth toe are respectively provided with one miniature pressure sensor;the far ends of first, second, third, fourth and fifth metatarsal bones are respectively provided with miniature pressure sensor; the near ends of first, second, third, fourth and fifth metatarsal bones are respectively provided with one miniature pressure sensor; cuneiform bone, the middle part of navicular bone and the tail end of the navicular bone are respectively provided with one miniature pressure sensor; and four miniature pressure sensors are distributed at calcaneus.

Description

technical field [0001] The invention relates to safety technology, in particular to a human body identification system, which is based on human foot pressure. Background technique [0002] Accurately identifying people's identities is an important task in the field of security technology. With the development of society, many departments have the task of human identification. Since identification not only involves individuals and enterprises, but also relates to national information security, there is an urgent need for a fast, accurate and convenient human identification method. Traditional human identification methods include certificates and passwords. But certificates are easy to be counterfeited and lost; passwords are easy to be cracked and forgotten. The current identification method is gradually being replaced by biometric technology. Biometric technology is a new technology for automatic identification based on the physiological or behavioral characteristics of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/117
Inventor 戴士杰杨永志周国香
Owner HEBEI UNIV OF TECH
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