(Author: High Xuan)
In August 2009, Premier Wen Jiabao proposed the concept of “perceive Chinaâ€. “Perceive China†has portrayed such a vision of wisdom: by implanting various miniature sensor chips on objects to make them intelligent, and then using wireless networks to realize “conversation†between people and objects, and “communication between objects and objectsâ€. "Anything in life can become "feeling, thinking." Intelligent monitoring, intelligent transportation, smart home , smart parking lot... As an important part of “perceive Chinaâ€, the security industry is also constantly moving towards intelligent direction.
The main connotation of intelligent security technology is the informationization of its related content and services, the transmission and storage of images, the storage and processing of data, and so on. In terms of intelligent security, a complete intelligent security system mainly includes three parts: access control, alarm and monitoring.
From the product point of view: should have anti-theft alarm system, video surveillance alarm system, entrance and exit control alarm system, security personnel patrol alarm system, GPS vehicle alarm management system and 110 alarm network transmission system and so on. These subsystems can be set up separately, run independently, or centrally monitored by a central control room, and integrated and centrally monitored with other integrated systems.
The biggest difference between intelligent security and traditional security lies in intelligence. China's security industry is developing rapidly and is relatively popular. However, traditional security is highly dependent on people, which is very labor-intensive, and intelligent security can realize intelligent judgment through machines. It is possible to realize what people want to do. At present, smart security has quietly entered our lives.
Intelligent monitoring improves monitoring effectiveness
Monitoring is the highlight of the security system. At present, monitoring is not only the feedback of image information, but also incorporates the function of intelligent analysis to improve the effectiveness of monitoring. Intelligent monitoring is integrated in the embedded video server, which integrates an intelligent behavior recognition algorithm, which can identify and judge the behavior of people or vehicles in the scene, and generate an alarm to prompt the user under appropriate conditions.
The intelligent monitoring system can distinguish the type of moving object, whether it is a car, a motorcycle, a person, or an airplane. The license plate recognition based on this is widely used. If the video scene is a road junction or a cell entrance and exit; as long as the license plate area appears in the video, the device can automatically recognize the license plate number; and prompt the user in text mode. After the camera recognizes the moving object, it can also draw the trajectory of its movement through the place behind the moving element.
The intelligent monitoring system can also detect abnormal conditions and promptly report to the police. For example, in the monitoring of public places, the original clean wall, being smeared with small advertisements, telephone calls or scribbling, etc., intelligent monitoring system equipment, can promptly discover such graffiti behavior and promptly alert. For example, the intelligent monitoring system can also detect the abnormal behavior of people or vehicles in time, and suddenly run, fall, chase and other behaviors, the system will find and remind managers in time.
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