Remote credit control method and system

• Main Authors: ZHANG YINHE, FENG SHUNTIAN, ZHANG SHEN, HU JUNJUN
• Format: Patent
• Language: Chinese; English
• Published: 14.03.2023
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; PHYSICS; SIGNALLING; TRAFFIC CONTROL SYSTEMS; TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILARSIGNALS; WIRELESS COMMUNICATIONS NETWORKS

The invention provides a remote credit control method and system. According to the method, an intelligent platform determines intersection condition information of each traffic intersection at each historical time point on the basis of an obtained passing number of each object at each historical time point of each traffic intersection, and receives corresponding signal lamp working data sent by a signal control sending end of each signal control machine in real time; after establishing communication with the intelligent platform through a wireless network, the handheld terminal receives corresponding signal lamp working data and corresponding intersection condition information, and determines a signal lamp control strategy of a traffic intersection corresponding to the position of the handheld terminal; an encrypted first frequency switching instruction is sent to the determined to-be-controlled signal control machine through the first radio frequency band, so that the to-be-controlled signal control machine