With the rapid development of China's monitoring industry, the level of automation of the monitoring system has been continuously improved. Every security field requires the realization of a few or no one, in order to effectively alert illegal personnel invasion, fire, natural disasters, etc. to personnel and property safety monitoring field. The formation of threats and other situations have occurred, and the construction of a powerful and technologically advanced remote video surveillance and defense system has become the key to the development of the security monitoring field.
At present, most of the existing border defense systems in various security areas are insufficient. For example, in the field of domestic surveillance, there are still many technologies that use fiber-optic fences and infrared perimeter alarms. This detection method is backward in technology and poor in environmental adaptability. It cannot accurately determine the situation on the site and can easily result in misinterpretation of alarms by duty centers; In heavy rain conditions, fiber-optic fences and infrared perimeter warning technologies can easily trigger multiple areas of an area to simultaneously alert. Although it is possible to assist on-site surveillance cameras for video review, the on-duty personnel of the alert center may not accurately judge through video. On-site conditions, especially in low light conditions or nighttime conditions, can easily lead to erroneous judgments of the on-site environment; moreover, multiple areas are simultaneously alerted in a short period of time, which will cause great distress to the on-duty personnel in the alarm center.
The other is the electronic pulse fence. The electronic pulse fence does not meet the current technical protection requirements and does not meet the requirements of all-weather protection: the safety factor is low, and it is easy to cause personal injury such as death, injury, etc. The electronic fence technology is easily destroyed by lightning. Do not meet the current security technology requirements. For security reasons, the electronic pulse fence can only use the method of turning off during the day and turning on at night so that it cannot meet all-weather protection requirements in the area.
Secondly, existing detection methods require installation of too many equipment and facilities at the site and high maintenance and maintenance costs. The fence alarm technology such as fiber fences and electronic fences and the infrared perimeter warning technology all adopt the form of zone division for perimeter warning. At the same time, video surveillance systems are built to assist in on-site video review. The defense area generally uses a distance of 20 to 100 meters. Dividing defense areas has resulted in a large number of equipment in the area, and the geographical distribution of the area is extensive, resulting in high maintenance and maintenance costs.
In addition, the existing detection methods are all based on the wall of the illegal crossing the wall type alarm, and can not set the appropriate level of security protection. The fence warning technology and infrared perimeter warning technology such as optical fiber fences and electronic fences can generate alarm information only after an illegal intrusion occurs, and can not form an early warning area and set a corresponding level of safety protection around the area. Once it is generated, Alarm information, destruction behavior has often occurred. The area is relatively remote and there are few people in the night. If you can use the wall to cross the alarm during the day and expand the defense area to a relatively early warning area a few meters away from the area wall at night, you will be able to greatly improve the level of safety precautions in the area. The technology obviously cannot support it.
Again, the existing detection methods have a low degree of visualization. The fence alarm technology such as optical fiber fences and electronic fences and infrared perimeter warning technologies all require the installation of an auxiliary monitoring system to achieve visual management of the alarm site, so that the real-time warning and alarm can be unattended remotely, and the regional confinement at night There is often a lack of corresponding lighting systems, and monitoring in low light conditions often does not necessarily assist on-duty personnel in quickly confirming the situation on site.
Finally, the existing security border defense systems are not networked and cannot be managed centrally. Each area of ​​the existing perimeter defensive system operates independently and cannot be centralized and controlled. Manual security control is performed by on-duty security personnel and there is a general backwardness.
The above is the general weakness of the current warning technology on the market. Compared with the emerging multi-spectral imaging intelligent intrusion detection technology on the market, the advanced technology advantages include the following aspects:
1, the highest reliability. Multi-spectral imaging intelligent intrusion detection technology can work stably throughout the day and the whole time. The probability of missed reports is extremely small, and the accuracy of the alarm is 99.9%.
2. The number of deployment points is greatly reduced. A single multi-spectral imaging detector can cover detection distances of 5 to 15 kilometers. Plus, individual HD dome cameras can be used to view site conditions to prevent theft, and do not need to assist any other perimeter alarm system.
3, high degree of visualization, all intrusion targets, will be marked with a box on the monitoring screen, and automatically generate intrusion motion trajectory, monitoring alarm center duty personnel can directly identify the scene, will not cause miscarriage of justice.
4. It has a high degree of intelligence and can effectively integrate live sound and light alarms and remote call broadcast systems, rapidly deterring illegal intruders. The division of defense areas is simple, multi-level virtual enclosures are introduced, and the boundary and asset management scope are arbitrarily defined.
5, low maintenance costs, the region requires only a small number of equipment distribution, the main equipment are concentrated in the alarm monitoring center; the system can capture the remote equipment working status, quickly locate the front-end equipment and equipment failure to facilitate maintenance.
6, the system is highly scalable, expansion of the system only need to increase the server and storage in the monitoring center; provide SDK can be integrated with third-party systems, provide a basis for regional integrated management.
Multi-spectral imaging intelligent intrusion detection technology has many advantages over other existing technologies. It can be applied to various areas such as visual unattended monitoring, forest fire prevention, urban anti-terrorism and anti-riot, pipeline monitoring, border area intrusion prevention, and railway road transportation regional line management. In many application areas, it has very significant advantages. Based on the multi-spectral imaging intelligent intrusion detection technology, it can fully meet the application requirements of different scenes in different areas, realize 24-hour continuous real-time monitoring throughout the day, and the complex regional boundary natural environment will not affect the system stability work at all. Will greatly benefit the unattended work in remote areas, reduce management costs and system construction costs, monitoring center staff on duty will be able to accurately identify and determine the situation on the scene, quickly respond, will be able to deploy more on-site according to the scene visualization Resources deal with on-site conditions. 
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