1. Background requirements
The highway is a complex network system, which is composed of important elements such as highway sections, toll stations and surrounding areas, and management centers. The traditional highway monitoring program only sets up important location monitoring points along the route. With the improvement of highway infrastructure, how to detect problems (car accidents, violations, etc.) on the highway in time and notify the general service center in time, so as to organize personnel to implement rescue, evacuate vehicles in time, and improve customer satisfaction. New requirements for project upgrades.
Therefore, the new demand for expressways should not only increase the scale of monitoring points, but also ensure the manageability, intelligence, ease of use, linkage, and scalability of monitoring. The EasyCVR video intelligent analysis security solution proposed by TSINGSEE Green Rhinoceros Video can be compatible with multi-protocol access monitoring equipment; it can perform AI intelligent analysis, quickly detect accidents and send alarm information; it can develop linkage with alarms, and it is extremely scalable. Strong.
Two, plan deployment
The architecture of the whole solution involves the device side (camera IPC, hard disk video recorder NVR, encoder, video server, etc.) and platform side (EasyCVR security video cloud service).
Device side: including various IP Camera, NVR, video server, individual equipment, encoder equipment, can access multi-protocol equipment, such as RTSP/Onvif protocol, GB/T28181 protocol, RTMP protocol, Haikang SDK, Ehome and other protocols ；
Platform: Through the EasyCVR video intelligent analysis platform, the unified management and operation and maintenance of the equipment are realized, and the AI intelligent analysis of face recognition and alarm functions is used to detect accidents on the expressway. Once the surveillance video detects an accident, it can trigger the alarm function and send the alarm information to the monitoring center in time. After the management personnel of the monitoring center see the alarm information, they immediately find the location of the accident, so that they can respond in time ( Rescue in time and guide vehicles at the scene of the accident in time).
Moreover, the intelligent video analysis and alarm functions can be re-developed, combined with traffic information release, to achieve platform expansion, and timely release of road condition information to drivers, which can prevent congestion and provide the ability to alarm and handle accidents in time.
Three, program advantages
Multi-protocol access to traditional network cameras, NVRs, encoders, individual equipment, video servers, etc., compatible with almost all network cameras and other source devices on the market, maximizing the compatibility of the hardware equipment of the overall solution, and effectively avoiding the use of various hardware The cumbersome and non-universal problems of the manufacturer's SDK customization.
It can be used for secondary interface call and development with platforms such as traffic police and road conditions, and it can also be connected with multiple platforms, such as platform cascade, and obtain status, information, control, etc. through external servers. At present, the EasyCVR platform does not require plug-in installation, browser limitation, etc., and realizes plug-in-free, multi-platform free viewing, making system development easier and more user-friendly.
It can use EasyCVR's intelligent analysis and face recognition technology to detect accidents and send them to the central control center through the alarm function. The use of intelligent analysis technology can not only achieve timely discovery, but also develop other functions, such as: intelligent speed measurement, vehicle recognition, license plate recognition, etc.
Four, development trend
1. Wireless release of public video images of road sections
Based on the needs of actual highway users, there is an urgent requirement for highway management departments to share certain video surveillance images with the public. Because of the particularity of continuous driving of vehicles on highways, the wireless release of video images has become the only means of video sharing. , Including traffic guidance information such as the driving conditions of the road section, whether the road ahead is unblocked, and whether the road is closed due to weather.
2. Video analysis function helps intelligent highway management
EasyCVR will integrate a variety of business systems based on a variety of digital and intelligent technology management methods. The intelligent analysis system in EasyCVR can be combined with the face intelligent recognition system to compare the blacklist database of the public security department and intelligently identify the blacklist. Personnel in the library and report to the relevant public security organs to truly realize the intelligent management of the expressway and realize the true significance of the construction of the expressway monitoring system.