What are the weak current systems?

Weak current system mainly includes: integrated wiring system, computer network system, intelligent fire fighting system, digital wireless intercom and digital monitoring video system.

1, integrated wiring system. The so-called integrated wiring system is to arrange the communication lines of various systems in various buildings and plan and design the structured wiring of all voice and data systems in a unified way. Integrated wiring system can be divided into six parts, namely: workspace subsystem, vertical trunk subsystem, horizontal wiring subsystem, management subsystem, equipment subsystem and building complex subsystem.

2. Computer network system. Computer network system is an important part of home network and office automation. Whether it is the high-speed transmission and processing of voice, words, images and data, or the convenient processing of daily affairs and management decisions, it is inseparable from the support of high-performance computer network systems.

3. Intelligent fire fighting system. This system uses the latest technologies such as Internet of Things, artificial intelligence, virtual reality and mobile Internet, and cooperates with professional applications such as big data cloud computing platform and intelligent fire alarm judgment. It can see high-definition and high-quality geographic information pictures at the output end, and can quickly display map information such as urban geographic location map, garrison area distribution map, large buildings, public service facilities distribution map, densely populated areas and so on on the computer display screen.

4. Digital walkie-talkie. Wireless intercom is an independent dual-frequency two-way automatic repetitive communication system, which solves the problem that communication signals cannot be covered due to communication range or building structure. Wireless intercom refers to a real-time intercom system based on wireless communication equipment (mainly walkie-talkies), which is mainly used in hotels, traffic police, property, public security and other industries.

5. Digital surveillance video system. Digital video monitoring system is a new monitoring system with digital video processing technology as the core, computer or embedded system as the center, video processing technology as the basis, adopting international standards for image data compression, and comprehensively using photoelectric sensors, computer networks, automatic control and artificial intelligence.

The above contents refer to Baidu Encyclopedia-Weak Current System.