With the increasingly serious tasks of the judicial organs to maintain social order and combat criminal crimes, the number of criminals being detained, receiving education, and reforming through labor in various supervision places continues unabated. The new management model is becoming a new urgent need. At present, many scientific and technological means are used in prisons for monitoring, such as video, intercom, infrared, access control, power grid, etc., all of which are comprehensively managed, but these information systems are limited to information processing, and information collection is still only relying on handwritten input. The information system is truly associated with the detainees, and video recognition relies on manual work, and some automatic alarms also rely on manual recognition.

　　Scheme goal Tianyizhonghe proposes a prison Internet of Things management application scheme based on RFID radio frequency identification technology, through the use of a safe and reliable automatic identification system in a special environment such as a supervision place to distinguish, identify, track and It locates detainees, protects internal staff and manages visitors, dynamically links everyone's information in the information system with everyone in reality, actively identifies and automatically alarms according to preset settings.

　　This system can greatly improve the modern management level of the supervision site, and improve the safety and self-protection ability of the supervision site. Whether it is inside or outside the prison, it can identify and track the location of prison managers and prisoners in real time.

　　The scheme uses RFID radio frequency identification technology to achieve functions such as identification, tracking and positioning, and track query through the information transmission between the reader and the electronic tag.

　　In the indoor and outdoor rooms, floors, squares, walls, passages, etc. of the prison, base stations are arranged according to the requirements to achieve signal coverage, and corresponding electronic tags are distributed to the prisoners to be monitored and the prison guards and items to be protected. Wear RFID prisoner wristbands to prison inmates, and install base stations in prisons, factories, and hospitals, so that the number of detainees can be grasped in real time. When detainees leave or enter an illegal area without authorization, the system will alarm to facilitate timely implementation. deal with. A non-disassembled wristband is used for prisoners. If the prisoner's wristband has no signal or is damaged, it will automatically alarm and record the historical movement track of each prisoner.

　　Prison guards and staff wear special RFID prison guard wristbands with alarm buttons. Once an emergency occurs, press the call for help button to send a call for help signal to notify the monitoring center, and the alarm location will be displayed on the map of the command center in time. In this way, the back end can provide timely support to ensure the safety of the police.

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