security solutions

In the prison management work in modern society, cell, that is, prison cell monitoring, is a very, very important technical means and work link to ensure supervision safety and maintain order and stability. Many people have a lot of questions about this cell, not knowing what it is, what it does, and what it contains! Today I will talk to you carefully, and use simpler words to explain these things clearly.

First of all, we have to talk about what this cell is. Simply put, it is to install various surveillance equipment inside each cell in the prison and the corridors outside the cell, such as cameras, microphones, etc., and then combine some network transmission technology and data storage and analysis systems to conduct real-time and uninterrupted observation, recording and analysis of prisoners' daily behaviors, vital signs, and environmental status in the cell. Provide global procurement services for weak current intelligent products! It is not as easy as simply looking at the picture, but a complex system engineering that integrates front-end perception, intermediate signal transmission, back-end data processing and intelligent analysis and early warning.

We have to disassemble and disassemble this cell in detail. This is the core hard-core dry goods:

1. The selection of camera equipment – the quality of the camera and the parameters directly affect the clarity of the surveillance screen. Generally, those with infrared night vision are chosen, because some cells have poor light; they also have high temperature resistance and violent damage resistance. After all, the environment in the prison is special; the pixels must reach at least 2 million, so that they can see the face and detailed movements clearly; preferably, they must also have a wide-angle lens, so that the monitoring range can be larger and wider, and the blind spots can be reduced.

2. Audio monitoring function – In addition to looking at the screen, listening to sound is also very important! It is necessary to ensure that the prisoners' speech and abnormal noises can be clearly collected, such as the sound of fighting and quarrels, the sound of destroying things, etc., but it is also necessary to note that the prisoners' basic privacy rights must not be violated, and this degree must be grasped well.

3. Application of intelligent analysis algorithms – this is a key step for cell to move towards intelligence! For example, intelligent algorithms can automatically identify abnormal behaviors of people. For example, long-term immobility may cause fainting, intense physical conflicts, or suspicious actions such as trying to break through and poach the wall. The system can automatically issue an alarm to remind the on-duty personnel.

4. Storage and playback system – The video and audio data recorded in monitoring must be stored safely and reliably. The storage time is strictly stipulated. Generally, it must be stored for at least 30 days. In order to facilitate in the future, if something happens, you can call it out at any time to view the playback and trace the process of the matter.

5. System integration and linkage – The cell system does not exist in isolation. It must be connected with other security systems such as the prison's access control system, alarm system, patrol system, etc. to realize data sharing and linkage response. In this way, once a situation occurs, it can respond quickly.

The following is a question-and-answer session, which adds some detailed questions and solutions through the answers:

Q: Where should the surveillance camera in the cell be installed in the most suitable and best? Answer: Generally, it will be installed on the ceiling of the cell, so that the monitoring coverage is the largest and the entire cell can be seen. The camera cannot be faced, and the prisoner's daily privacy should be respected; there should be no blind spots in surveillance, otherwise some small actions will not be discovered.

Q: How does the surveillance system prevent intentional damage or obstruction by prisoners? Answer: This is what I mentioned earlier that the camera should be good for violence resistance, and you can also install it in a protective cover. The protective cover should be made of thick solid material. The installation location should also be as high as possible so that prisoners can not easily reach it, or anti-blocking alarm function can be installed. Once the camera is blocked, the system will immediately call the alarm.

After conducting so many introductions, explanations and disassembly analysis, I believe everyone has a relatively comprehensive understanding of the cell. During actual installation and use, the system must be designed and optimized according to the specific actual situation and management requirements of different prisons. In general, a good cell system can greatly improve the efficiency and security of prison management, play an irreplaceable and very important role in maintaining the order and stability of prisons and ensuring the personal safety of supervisors and prisoners.