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Indoor-outdoor-positioning anti-disassembling wrist strap device for management of prisoners

An indoor and outdoor positioning and personnel management technology, applied in the field of prison management auxiliary devices, can solve problems such as inappropriate use and inability to achieve accurate positioning, and achieve the effects of convenient positioning management, simple structure, and wide application range

Active Publication Date: 2013-11-27
SICHUAN AEROSPACE SYST ENG INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] One of the purposes of the present invention is to address the above-mentioned deficiencies, to provide an indoor and outdoor positioning anti-disassembly wristband device for prison personnel management, in order to solve the problem that in the prior art, positioning methods such as wireless networks and GPS satellites cannot be used to achieve accurate positioning, Not suitable for use in some places that require strict positioning management and other technical problems

Method used

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  • Indoor-outdoor-positioning anti-disassembling wrist strap device for management of prisoners
  • Indoor-outdoor-positioning anti-disassembling wrist strap device for management of prisoners

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Embodiment Construction

[0018] The present invention will be further elaborated below in conjunction with the accompanying drawings.

[0019] refer to figure 1 , figure 2 As shown, one embodiment of the present invention is an indoor and outdoor positioning anti-disassembly wristband device for prison personnel management, and the wristband device includes:

[0020] The UWB electronic tag is connected to the drive circuit, which is used to periodically send UWB pulses to the UWB positioning base station. The UWB positioning base station calculates the three-dimensional position information of the UWB electronic tag based on the pulse, and stores the three-dimensional position information through the management terminal. in the database system;

[0021] The RFID electronic tag, connected to the drive circuit, is used to periodically send wireless signals to the active RFID reader, and the RFID reader that receives the wireless signal transmits the unique ID of the RFID electronic tag to the managem...

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Abstract

The invention belongs to auxiliary devices for prison management and discloses an indoor-outdoor-positioning anti-disassembling wrist strap device for management of prisoners. The indoor-outdoor-positioning anti-disassembling wrist strap device comprises a UWB electronic tag, an RFID electronic tag, a universal vibration sensor, driving circuits and a power supply, wherein the UWB electronic tag, the RFID electronic tag and the universal vibration sensor are respectively connected to the driving circuits; through combination of a UWB positioning method and an RFID identification positioning method, the two positioning devices are integrated at a management end, and the wrist strap device integrating the UWB electronic tag and the RFID electronic tag can perform switching between indoor positioning and outdoor positioning at will, so that the positioning accuracy is effectively enhanced, and positioning management to prisoners is convenient; an electricity loop is set in a wrist strap wiring groove, and an alarm can be triggered when the electricity loop is damaged, so that the use safety of the wrist strap device is ensured; meanwhile, the indoor-outdoor-positioning anti-disassembling wrist strap device is simple in structure, wide in application range, and particularly suitable for integrated use in various prison management systems.

Description

technical field [0001] The invention relates to a prison management auxiliary device, more specifically, the invention mainly relates to an indoor and outdoor positioning anti-disassembly wristband device used for prison personnel management. Background technique [0002] The most typical application of wireless technology in the field of positioning is the satellite-based positioning system, such as the GPS positioning system of the United States, the GLONASS positioning system of Russia, and the second-generation Beidou navigation and positioning system of China. These systems are widely used in navigation and outdoor positioning. However, the positioning accuracy of these systems in the civilian field is about 10-15 meters, which does not meet people's needs for high-precision positioning indoors or in special areas. People are not very mature in applications such as indoor positioning, short-distance positioning, and special area positioning. Indoor positioning technolog...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07C9/00
Inventor 宋勇李智鹏徐战何小旭
Owner SICHUAN AEROSPACE SYST ENG INST
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