Highway monitoring system, based on video monitoring system, integrates road event detection system, illegal capture system, path identification system, truck occupation detection system, signboard system, environmental monitoring system, information release system and other special scene monitoring systems of expressway as one, so as to realize unified access to the data required for operation, The highway data and video services are effectively integrated to realize the unified application of the service.
The expressway intelligent monitoring system, which is based on the var3s high-definition digital video integrated platform, has constructed three-level network monitoring from toll station, tunnel management station to road section monitoring center to provincial monitoring center, laying a solid technical foundation for real-time road network detection, linkage command and event rapid disposal of expressway. The network communication failure caused by equipment failure, power loss and fiber loss is effectively avoided, and the effective monitoring of the whole road section is realized, the work pressure of road administration, maintenance and monitoring personnel is reduced, and the safe operation and unblocked of expressway are ensured.
Requirements of whole process monitoring system
(1) Full HD
The whole system adopts full HD technology to realize the integration of HD acquisition, transmission, display and storage. It can not only provide clear image details, but also bring more data sources to the intelligent analysis system.
(2) Integration of data acquisition and transmission
A series of high-definition intelligent cameras (including PTZ, ball machine and gun machine) suitable for expressway monitoring environment are introduced. This series of cameras perfectly integrate HD camera technology, intelligent video analysis technology and optical transmission technology of optical fiber switch.
High definition intelligent camera integrated with acquisition and transmission adopts new optical fiber access network technology (optical fiber ring network redundancy self-healing protection technology), which can realize 10ms optical fiber fast self-healing recovery. Compared with the traditional scheme, it has the advantages of saving fiber resources, low cost, high bandwidth, high system reliability and high scalability. At the same time, the camera built-in intelligent analysis module, compared with the general back-end analysis scheme, because the video does not need to be transmitted to the back-end detection, there is no network packet loss, delay and other constraints on the detection effect, which effectively ensures the accuracy of video detection.
(3) All weather wide range HD monitoring
According to the characteristics of different monitoring environment, we can provide HD PTZ and HD ball player products with infrared, laser and other corresponding light compensation technologies, which can not only meet the needs of 24-hour HD monitoring, but also meet the needs of medium and long-distance HD monitoring.
(4) Seamless compatible HD SD system
The system is not only compatible with high definition IP video system and high definition HD-SDI video system, but also seamlessly compatible with standard definition uncompressed system and standard definition digital system; It is not only an ideal solution for the new HD monitoring system, but also an ideal choice for the HD expansion of the old analog video monitoring system.
(5) System architecture advantages
The system takes var3s high-definition digital video integrated platform as the core, and realizes from toll station / tunnel management station to road section monitoring sub center. Then to the provincial monitoring center and to each desktop user's complete video network monitoring network. The whole video network monitoring system adopts all optical fiber network transmission mode, supports optical fiber star type, chain type and self-healing ring network, which greatly guarantees the security, stability and economy of video transmission.
The application of high-definition camera with integration of acquisition and transmission saves the transmission equipment, does not need signal cable, and does not need signal lightning protection, simplifies the intermediate equipment, and improves the reliability and stability of the front-end system to the maximum.
Var3s high-definition digital video integrated platform, as the core equipment of central end video monitoring system, integrates the functions of high-definition digital video optical fiber transmission industrial switch network, high-definition digital video matrix, high-definition digital video large screen control, 10 Gigabit Ethernet switch, multi-level video networking, etc., with high integration, stability and reliability, and less installation and maintenance workload.
(6) Multi system integrated management
Based on the video monitoring system, the system integrates a variety of high-speed applications such as road incident detection system, environmental monitoring system, information release system, etc., effectively integrates highway data and video business, and realizes the unified application of business.
Monitoring system of road bayonet in Pingshan County, Yibin
The sound and light alarm system of the tunnel in Hebei section of Rongwu Expressway
Video monitoring system for Hebei section of Rongwu Expressway
Sound and light alarm system of Zhangcheng high speed tunnel
Guangdong Zhanjiang high speed video monitoring system