Multipath recognition and traffic state estimation method and system for highway
A technology of expressway and traffic status, which is applied in the traffic control system, traffic control system, traffic flow detection of road vehicles, etc., to achieve the effect of promoting construction and development, wide coverage, and perfect operation monitoring.
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[0045] The present invention will be further described below in conjunction with the accompanying drawings.
[0046] Such as figure 1 As shown, the present invention provides a highway multi-path identification and traffic state estimation system based on 5.8GHz dedicated short-range communication technology. The charging system includes route information initialization module I, multi-source data access module II, multi-source data fusion module III, toll splitting module IV and state information sharing module V.
[0047] Its specific application method includes the following steps:
[0048] 1) path information initialization module 1 clears the path information at the entrance lane system, and the RSU read-write device reads out the vehicle information in the vehicle-mounted device, and writes information such as entrance time, entrance toll station numbering in the ETC-IC card, and the lane will be The entrance vehicle information is transmitted to the data center in rea...
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