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1. Significance of system construction
Relying on high-tech electronic safety supervision methods allows more prisoners to be corrected in the community, which not only solves the tense situation of prison overcrowding and the shortage of financial funds, but also reflects the human rights care of modern society, which is more conducive to the transformation of correction objects ;
Use technical defensive means to achieve “zero escape” of prisoners within the scope of supervision;
Satisfy the portable collective tracking and monitoring of prisoners during outdoor work;
Reduce the work intensity and work pressure of the staff, and improve the management ability and efficiency of legally compulsory supervision places;
2. System architecture and program description
The management system of Shanghai Renwei medical treatment and home surveillance personnel is based on the extensive application of Shanghai Renwei in the field of security and confidentiality.RFIDA set of the world’s leading electronic monitoring system for legally compulsory supervision sites is developed based on monitoring technology. The system is based on vectorized electronic maps to perform online real-time monitoring and analysis of prisoners, providing accurate and fine-grained basic data, and when needed. Call the police in time. As one of the core components of the system, the electronic wristband integrates Shanghai Renwei’s latest software radio technology, micro-power control technology, anti-collision technology, security control protocol, and local activated space access technology, and is a place for legally compulsory supervision. The “zero escape” of the inmates provided an experience beyond previous safety supervision.
2.1 System architecture and program description
Schematic diagram of medical parole
This system is a set of wireless remote control system, which implements remote control and tracking of the electronic foot buckle or wristband worn by the supervised object through the police hand-held machine (hereinafter referred to as the hand-held terminal). Once the supervised object exceeds the control range, the hand-held terminal will An alarm signal is issued, and the handheld terminal will collect the status information of the tags beyond the control range (including the personnel information bound to the tags, the status of the watch, etc.), and transmit it to the management background through the GRPS transmission method, so as to realize the search for the supervision object. So that the relevant departments can respond quickly. The system consists of a handheld reader, electronic foot buckle or wireless electronic anti-tamper wristband.
Home surveillance system structure diagram
The electronic foot buckle or wristband worn on the supervised object is remotely controlled and tracked indoors through the fixed reader in the room. Once the supervised object exceeds the control range, the fixed terminal will send out an alarm signal, and at the same time, the relevant information of the tag will be sent through GPRS Or the network is transmitted to the management center, so as to realize the search and alarm functions of the supervision objects. Outdoors, through the Bluetooth data communication mechanism between the mobile phone and the tag, using the mobile phone’s GPS positioning function, the mobile phone sends background data through the GPRS communication mode to implement remote control and tracking.
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