Breakthrough in electromechanical transformation
New breakthroughs in operation and management brought by mechanical and electrical transformation.
Is divided into two-level monitoring system, which can be managed in different levels and can be unified and coordinated.
Jing Zhang Expressway implements a two-level monitoring system for toll monitoring, namely toll stations and monitoring and dispatching centers; traffic monitoring and field monitoring are directly managed by the company's monitoring and dispatching center.
Toll stations are mainly responsible for the collection and transmission of monitoring information (data, images, alarms) and on-site processing of events. The company's monitoring and dispatching center takes monitoring information (data, images, alarms) collection, monitoring, analysis, transmission (to the demolition center) and the handling of incidents and accidents as its main functions, and also undertakes information release and traffic complaints throughout the road , Emergency phone business.
After the implementation of the secondary monitoring system, the monitoring function of the toll station has been strengthened, and its ability to operate, maintain, control, and dispose of it has been emphasized; Information processing capabilities; further highlighting the ability of the monitoring and dispatching center to manage and coordinate the entire road network toll collection, transportation, and security. Construct a digital monitoring network and adopt intelligent monitoring technology including images to meet the management requirements of monitoring, traffic and safety.
In the monitoring system of the bipolar monitoring agency, Jinan compiles corresponding alarm, control, linkage, rescue, and disposal plans for different events, disasters, and accidents to meet the management requirements of the entire highway monitoring, traffic, and safety. In order to cope with the characteristics of the road conditions of all road sections, a more effective forecasting, forecasting, and early warning safety system should be established to improve the safety of highway operation
There are two meteorological monitoring devices in the whole road section to monitor the meteorological information in the road section in real time, including temperature, wind speed, humidity, visibility, and road surface icing conditions. A small information board and a gantry-type variable information board are installed to release speed limit, meteorological disasters, and other information, and give early warning. Set up an emergency telephone system and adopt the unified management method of the monitoring center to answer the phone calls of the staff and passengers in time to solve the problem in the first time. The eight sets of vehicle detectors installed in the whole road section enable us to accurately monitor the traffic flow and provide a scientific basis for rational and effective traffic flow guidance.
With the completion of the transformation of electromechanical equipment, the civilized service of the expressway also has new content. It can be said that the adoption of new equipment has expanded the scope of our civilized service and injected new vitality into it.
Through the use of variable information boards, we can provide timely information on road conditions for the crew and passengers, and can also more truly reflect our holiday greetings and other services. The activation of the emergency phone also provides a good material platform for the first time to understand the needs of passengers and passengers. There are more than a dozen field surveillance cameras in the whole road section, which basically cover the bridge, the interchange, the service area and other nodes to control the road section.
