The advantages of radar in the field of security

Radar and video data fusion

With the continuous development of technology, electronic defense technology, as an important direction of security defense technology, has experienced vigorous and rapid development. Among them, with the continuous development of electronic technology and manufacturing processes, electronic devices are constantly being miniaturized and low-priced. Civilian miniaturized radars have been developed and applied in various security systems.

Radar has a wide range of applications in the field of security

Radar, as an important means of target detection, was previously used in military applications. In recent years, with the development of technology, radar has entered the field of security. Compared with other products such as infrared surveillance and video surveillance, security radar has the characteristics of small size, light weight, strong long-distance resolution, excellent anti-interference performance, and high reliability. It can provide a continuous millimeter wave radar wall with a certain height and thickness, without the possibility of drilling or jumping over. It can not only locate the invading target, but also obtain the speed, direction, distance, and angle information of moving objects in the monitoring scene, and monitor 24 hours without gaps.

The security protection advantages of security radar are obvious, and it can support a wide range of application scenarios. For example, millimeter wave radar has been widely used in the field of automotive assisted driving to detect pedestrians and preceding vehicles and achieve collision warning; For example, in smart home scenarios, radar sensors can be used for switch control, intrusion detection, intelligent door openers, and other aspects, making it convenient for people’s daily lives.

Security radar has superior performance, a wide range of applications, and obvious competitive advantages. Its popularity in the security market continues to increase. The development and production of its products require a high level of strength from the enterprise. In the security market, security radar is one of the sub industries with high barriers to entry.

Combining with monitoring systems to expand application areas

Compared to optical detection methods, radar can conduct large-scale searches without being affected by optical visibility, and can obtain accurate moving target information. However, the target information obtained is more abstract, for example, cameras may have difficulty detecting glass, while radar can detect it. If these two systems can be integrated, it will contribute to the development of the wide area video surveillance field and more reliably support applications such as obstacle avoidance.

For example, in the field of intelligent transportation, the fusion of video data and radar data can output multiple traffic data such as lanes, traffic flow, speed, status, queue, time distance, spacing, number of parking spots in the area, space occupancy rate, and time occupancy rate. It supports real-time display of intelligent dynamic information, can also achieve vehicle trajectory tracking, and visualize detection targets through video. It can even achieve intelligent signal control. The application of radar technology effectively eliminates the influence of weather such as rain, snow, and fog, and obtains highly accurate traffic data, providing reliable data for the implementation of smart transportation.

Security radar is a new technological means that has emerged in the security market, and radar detection has been widely used both domestically and internationally. Combined with video surveillance systems, it can serve markets such as airports, ports, oil wells and oil fields, power grids, railway transportation, and outposts. With the increasing attention of society and the country to public safety, radar and video linkage systems have good market application demand and prospects.