In recent years, with the rapid development of social economy, the contradiction between road supply and traffic demand has become increasingly acute.The traffic management department hopes to effectively improve the level of traffic management through the use of advanced intelligent traffic systems, alleviate the difficulties caused by insufficient police force, realize "strengthening the police with science and technology", improve the existing level of law enforcement, and provide a good road traffic environment for promoting social and economic development. .Electronic police and traffic security bayonet system, as one of the advanced means of "strengthening the police with science and technology", are increasingly playing an important role, especially in regulating road traffic, public security detection and other aspects have achieved obvious results.The main purpose of the electronic police system is to stop traffic violations, regulate the driving of vehicles, and provide all-weather, strict and feasible solutions for rectifying vehicle violations. A stable and reliable transmission network system is the key to realizing the data exchange between the bayonet data and the monitoring center.
The high-definition bayonet system uses advanced photoelectric technology, image processing technology, and pattern recognition technology to take pictures of each passing car, and automatically recognize the license plate of the vehicle, and the collected information and data of the vehicle are saved. in the server database.The use of high-definition bayonet system is very meaningful for road construction. It can quickly capture vehicles involved in accidents, illegal vehicles, blacklisted vehicles, etc., and automatically record the composition, flow distribution, and violations of road vehicles. , providing important basic and operational data for traffic planning, traffic management, and road maintenance departments.
The bayonet system consists of bayonet front-end unit, network transmission unit and central management unit.The main function of the network transmission unit is to provide the front-end captured data for the central system.The front-end data transmits the picture to the designated data center through the network, and the transmission network is generally the optical fiber network.When the network link is used to realize the effective connection between the front and back ends of the system, in addition to completing the task of transmitting the vehicle illegal information obtained by the front end to the traffic police data center, the operator can use the remote management software in the traffic police data center to control the front end through the network. Equipment for remote management and equipment parameter settings.During network data transmission, if the transmission fails due to a network failure, the system has the function of resuming the transmission from a breakpoint.The transmission unit is divided into intersection part, transmission line, and data center network system.Through the optical transmission equipment (transmitting end) installed at the intersection and the optical transmission equipment (receiving end) connected to the data center through optical cables, the application terminals in the data center and other network users are connected through the network switches installed in the data center. .
In the intelligent traffic high-definition bayonet illegal capture system, long-distance transmission and network redundancy are two key points. At each bayonet, the loop sensor and the flash are connected together, and the IP camera is triggered to capture the image.All capture nodes are connected to IS2000 series industrial switches for data transmission, and the front and rear nodes are connected to each other to form an ERPS sub-ring network, which can realize fast link switching within 20ms.Both IS2000 series industrial switches and IS3000 series industrial switches have multiple optical fiber interfaces to realize optical fiber ring network and long-distance data transmission. At the same time, these two industrial switches also support ultra-large frame transmission, which can meet the needs of capturing burst frames.Bind and capture the MAC address of the node device on each industrial switch, and enable the IGMP snooping function to filter multicast data to protect node security and switch processing performance.
The advantages of HouShi industrial switches
1. Industrial quality, wide temperature working -40+85℃, suitable for various harsh traffic road environments
2. With super-large frame length transmission capability, it can reduce systemic failures such as wrong capture and missed capture
3. Anti-electromagnetic interference, rail type installation, high precision, easy installation
4. Long-distance optical fiber transmission, high reliability, MTBF≥500000h
5. The equipment of the whole network meets the national standard of GB/T 30094-2013
6. Open industrial standard design, seamless connection to the original system and expansion system
Shenzhen Houshi Network Technology Co., Ltd. focuses on the field of industrial communication. The self-developed industrial switches, industrial POE power supply switches, industrial optical fiber transceivers and other transmission products are mainly used in power monitoring systems, intelligent traffic monitoring systems, factory automation monitoring systems and so on.It has been successfully applied in large-scale projects in many cities, and has been highly recognized by many system integrators and engineering companies.Houshi Industrial switches have the characteristics of high protection level, wide temperature operation, lightning protection and anti-electromagnetic interference, all-day work without crash, data transmission without packet loss, etc. They are especially suitable for use in harsh industrial environments. The stability and safety is at the leading level in the intelligent transportation HD bayonet system.
Contact: sales
Phone: 18688787693
E-mail: sales@hsindustrialswitch.com
Add: Room 608, Building B,GaoXinQi TEC Park,Baoan District, ShenZhen,China