Electronic fetter

Abstract

The invention relates to an electronic fetter, in particular to an electronic fetter for controlling the action of controlled personnel within small area range. The electronic fetter comprises a transmitter part and a receiver part, wherein the transmitter part consists of a wireless transmission module and an electric shock switch; and the receiver part consists of a metal fetter, a metal lock catch, a wireless receiving module, an audible alarm module and a high-voltage electric shock module. According to the electronic fetter, wireless data is transmitted outwards by a transmitter and is received by a receiver, so that distance between the transmitter and the receiver is calculated; and when the distance exceeds a preset value, the receiver part produces sound to alarm the controlled personnel, and supervisors can send instructions by the transmitter to perform electric shock on the controlled personnel, so that the aim of controlling the action of the controlled personnel is fulfilled.

Description

technical field [0001] The invention relates to the field of wireless communication and control, in particular to an electronic anklet that can control the actions of supervised personnel. Background technique [0002] With the development of radio frequency technology and integrated circuit technology, the realization of wireless communication functions is becoming easier and faster, and the data transmission speed is getting faster and faster, and gradually reaches a level comparable to that of wired networks. At the same time, wired network wiring is cumbersome, line faults are difficult to check, equipment re-layout requires re-wiring, and disadvantages such as inability to move at will become more prominent. With the rapid development of M2M technology, people turn their attention to wireless communication, and add corresponding signs to the sent binary codes, so as to achieve the purpose of remote control of equipment. [0003] In the process of supervising prisoners ...

AI Technical Summary

Problems solved by technology

[0003] In the process of supervising prisoners in reeducation through labor, it is sometimes necessary to escort prisoners from one place to another, but using traditional methods not only wastes manpower and troublesome operation, but also may provide opportunities for criminals to escape. Inventing a Supervising equipment that is easy to carry, flexible to use, and has multiple functions has become the goal pursued by many police equipment developers.

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