Procuratorates and courts have a special nature of work, so the monitoring system of the procuratorates and courts should be divided into two parts: security monitoring and alarm system, interrogation/trial monitoring/reminder system.
　　____The security system cannot watch the screen during the interrogation/trial, and the interrogation system does not have to be integrated into the security system, so the two systems are completely independent systems. The security monitoring system monitors and records public areas, including elevators, corridors, stairs, gates, halls, parking lots and other areas, and is operated and monitored by security personnel. The interrogation/trial monitoring/prompt system monitors the interrogation/courtroom. During the interrogation trial, the control room can monitor the interrogation trial process, and participate in the interrogation process through the prompt system and text return system when necessary.
　　____The anti-theft alarm and change-seeking system is also an indispensable part. The financial room, data room, detention room, and leadership office in the unit are all key targets for prevention, and the alarm system is a sensitive "electronic dog" that never gets tired. The patrol system can grasp the implementation of patrols in real time, and is an effective management and protection method for patrol security personnel.
　　____ Take the Procuratorate as an example: a 6-story building with a symmetrical structure, a separate courtyard, a parking lot behind it, two elevators, two stairs on both sides, 4 interrogation rooms, and 4 prisons.
　　____Security system: equipped with active cameras in gates, parking lots and halls, which can be rotated up and down, left and right, the lens has a zoom function, which can zoom in and out. Set up fixed cameras in elevators and corridors (including stairways), a total of 24, and install an automatic infrared sensor spotlight near each camera. When it gets dark to a certain extent, once someone passes through this area, the spotlight will automatically light up . An elevator dedicated black and white camera is installed in each elevator to keep abreast of the situation inside the elevator. Hidden cameras are installed in 4 cells to monitor the detainees' every move. Two color duplex 16-picture splitters are installed in the monitoring room to display all camera images on two color 21" monitors at the same time. It can also record all camera images at the same time in the form of frame video for recording. At the same time Set up a matrix control host to control the pan/tilt lens. At the same time, set up a 14" monitor for key monitoring. When suspicious problems are found on the sixteen screens, you can call this screen through this monitor to carefully observe and control In case of pan-tilt and zoom lens, it is also monitored through this monitor.
　　____A sub-control multimedia is set up in the office of the chief prosecutor. You can see any camera screen through the computer and operate the pan-tilt lens.
　　____Interrogation monitoring system: Install concealed pan-tilt, zoom lens camera, monitor head in 4 interrogation rooms, images and sounds are transmitted to the control room, and the interrogators can fully grasp the interrogation situation in the control room. The platform and zoom lens observe the interrogated person and the interrogator, which can comprehensively observe the whole body of the interrogated person, and can also zoom in and observe a close-up of his part. A 5" monitor is installed concealedly at the interrogator's office in the interrogation room. Through the prompt system and text return system, the interrogators can remind the interrogators to pay attention to some necessary situations to avoid missing important information when fatigue and other situations occur. When it happens, the interrogator in the control room simply writes the reminder text on the paper, and places it under the text camera, and the text image is transmitted to the 5" monitor in the interrogation room. The interrogator presses the prompt button and the small speaker in the interrogation room That is, a short and slight buzzing sound is used as a reminder, without causing the interrogated person's suspicion and alertness.