Introduction to the architecture of Wuxi Dehang Technology's monitoring system
The monitoring system is also called closed-circuit television monitoring system. A typical monitoring system is mainly composed of five parts: front-end audio and video acquisition equipment, audio and video transmission equipment, back-end storage, control and display equipment. The back-end equipment can be further divided into central control equipment and sub control equipment. The front and rear end devices have a variety of composition modes, and the connection between them (also called transmission system) can be realized through coaxial cable, twisted pair, optical fiber, microwave, wireless and other ways.
System architecture:
1. Front end video capture system
video camera , lens, PTZ, intelligent spherical camera, etc.
2. Video transmission system
Transmission cable, optical fiber transmission, coaxial cable transmission, network cable transmission, wireless transmission, optical transceiver.
3. Terminal display system
Dvr hard disk video recording system, video matrix, picture processor, switcher, distributor remote expansion system (a monitoring management platform of the third generation monitoring system can replace traditional equipment).
IP monitoring, remote monitoring, network monitoring, video monitoring conference and other technical exchanges.
Monitoring does not simply refer to closed-circuit television monitoring system, but in the traditional sense, the monitoring system consists of front-end cameras (including hemispherical cameras, infrared cameras, all-in-one cameras, etc.) plus mid end devices (optical terminals, network video The server Etc.) plus back-end device host（ Digital Video Recorder , matrix, etc.) (a monitoring management platform of the third generation monitoring system can replace traditional equipment).
Wuxi Dehang Technology Co., Ltd., founded in 2010, is a computer network system integration and weak current engineering service company in z industry.
For many years, the company has been committed to information system integration, Internet/Intranet software development, building a technical service network covering the whole country, and providing a complete set of solutions for large, medium and small users such as early planning, scheme design, application development, system installation, debugging and personnel training of information systems and weak current systems. So far, it has provided hundreds of large and medium-sized computer network systems and weak current engineering solutions in the fields of finance, insurance, securities, power, banking, civil aviation, railway, water conservancy, petrochemical, national defense, customs, telecommunications, scientific research institutions, etc.
