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Video surveillance system is the most important part of security facilities

by:Keyable     2021-08-04
Video surveillance system is the most important part of security facilities. Security monitoring is the most important part of security facilities. Its importance is higher than human security and material security, and it plays a better role than human security and material security. A high-tech with high security requirements. With the rapid economic development, the rapid increase of urban floating population has added new problems to the social security of the city. To ensure the safety of the community and prevent the occurrence of stealing incidents, it is necessary to have its own security system. Intelligent security has become Current development trend: With the continuous advancement of science and technology, the application of cutting-edge science and technology is becoming more and more common. Advanced technology and experience at home and abroad have been widely used in all walks of life, and safety precautions are no exception. 1. The existence of security monitoring, first of all, has a threat to criminals. Recently, a video team member of the Fengchan Road Public Security Bureau in Zhengzhou successfully captured a suspect of stealing an electric vehicle through video surveillance. It is reported that on the afternoon of May 22, we received a report from the public that the electric car placed near Huayuan Road and Guangdian South Road was stolen, and the suspect was successfully arrested on the morning of May 23. There was a news report that a thief in Shenzhen who had just started stealing, after successfully stealing a mobile phone and absconding for a few blocks, went back the same way and returned the mobile phone to the owner. The reason why the thief returned to the original owner Surprisingly, the thief said that there were too many surveillance videos and he couldn't escape. It can be said that there is no large stolen case that does not require security monitoring, and no stolen case cannot be resolved by security monitoring. It can be seen how powerful the security monitoring function is. Not only can it act as a deterrent, but it also greatly improves the efficiency of police investigations. Second, security monitoring will carry out abduction to the end. Remember that a 2014 “abduction theme” movie 'Dear' caused a social sensation and the bitterness of parents who were kidnapped Bitterness is also the pain of the entire society. Although abducted children were rescued through Weibo a long time ago, calling for reposting to find children, in fact, very few children were recovered through this method. Video surveillance is in squares, stations, schools, hospitals, and entertainment venues. These video surveillances are equivalent to our eyes and brains. They help us find and record the crimes of criminal suspects at the time and place of the incident. This is not only As an effective legal basis, it can also be used as a clue for later identification and tracking of criminal suspects. There are many cases of relying on video surveillance to find abducted children. For example, in 2013, the police in Nanchang City, Jiangxi Province made full use of video surveillance to successfully get a 5-year-old abducted boy home safely. It is understood that after receiving the alarm, the police recruited more than 400 surveillance probes and viewed more than 500 hours of video data. After more than 200 hours of day and night work, the boy was finally rescued. In February 2015, Mr. and Mrs. Wang, who lived in Shanxian County, kept chanting, “The good kids were playing at home, and they disappeared in the blink of an eye”. The police on duty immediately appeased the couple when they understood the ins and outs of the matter, and passed them immediately. 'Skynet' monitoring system for inquiries. Through monitoring and observation for half an hour, it was discovered that Kangkang walked to a certain school after Wang's home. As a result, the police took his family to find near the school and eventually found Kangkang. It is undeniable that the abduction and trafficking of women and children must be severely punished. In the face of criminals who abduct and sell children, security technology is the nemesis of these criminals! 3. Artificial intelligence helps prevent criminal behaviors in advance. In the future, cameras with intelligent recognition capabilities can not only recognize the identity of each person in the monitoring screen through the face, but also understand people's specific behaviors to prevent criminal behaviors in real time. The current police practice is to focus on prevention and control of people with criminal records, but this presumption does not prevent crimes from happening well. With the development of computer vision technology in the future, surveillance cameras are expected to trigger warnings based on human behavior, rather than just because of human identity. For example, if a person holds a murder weapon in the surveillance of a public place, regardless of whether he has a criminal record, the surveillance system will send an alarm to nearby police officers as soon as possible to prevent the occurrence of vicious crimes in a timely manner. This will greatly reduce the crime rate in urban public places and enhance citizens' sense of security. Chengdu Video Surveillance: Video surveillance is an indispensable part of building a safe and smart city. It can be seen how powerful video surveillance is in fighting crime. Video surveillance is also playing an increasingly important role in the field of security Function is the most powerful means of technical prevention.
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