The invention provides a system and a method for controlling an intelligent traffic signal lamp based on a power line carrier, and belongs to the field traffic control. When the system runs, a vehicle triggers an induction signal when passing through two stages of underground pressure sensors with different distances from an intersection, the signal is transmitted to an intelligent monitor host through a power supply circuit of equipment; and the intelligent monitor host is used for analyzing the traffic flow situation, adjusting the delay time of the red lamp in other lanes according to the signal, and controlling start and close of a passenger baffle according to the display state of the signal lamp. Meanwhile, the intelligent monitor host is used for transmitting the traffic flow data to the Internet via a wireless router, a mobile phone terminal and a computer terminal are connected with the Internet to receive data, and field monitor and mandatory control can be selectively realized. The system can be used for monitoring the number of vehicles at the junction so that a duty computer, a duty mobile phone and other equipment can be used for remotely monitoring and controlling signal lamps at the junction, body safety of staff and driving safety of vehicles can be guaranteed, and occurrence of serious consequences can be avoided.
System and method for controlling intelligent traffic signal lamp based on power line carrier
2015-12-23
Patent
Elektronische Ressource
Englisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |