Free-flow electronic non-stop toll lane system and method based on continuous processing

Abstract

The invention discloses a free-flow electronic non-stop toll lane system and method based on continuous processing. The system includes a main control computer and a roadside read-write device, and the main control computer is connected with the roadside read-write device. The roadside reading and writing equipment includes one or more microwave antennas and an antenna controller connected with one or more microwave antennas, and the microwave antennas can project two or more communication areas on the lane. The method is that when the vehicle-mounted electronic tag only completes part of the transaction processing operation in one of the communication areas, the unfinished transaction processing operation of the vehicle-mounted electronic tag in the previous communication area can be continued in the next communication area, and the above-mentioned processing process vehicle Free-flow is possible, and even cross-lane traffic has no impact on handling. The electronic non-stop toll lane system of the present invention not only helps to improve the transaction success rate of the electronic tag, but also can be used in a high-speed free-flow environment.

Description

technical field [0001] The invention relates to an electronic non-stop charging lane system, in particular to a free-flow electronic non-stop charging lane system and method based on continuous processing, belonging to the field of vehicle non-stop charging. Background technique [0002] At present, in the application field of Electric Toll Collection (ETC) in my country's highways, with the in-depth development of highway network toll collection and the continuous improvement of users' requirements for ETC services, free traffic with better traffic experience and higher traffic processing capacity ETC lanes will inevitably become an important development trend in the field of highway toll collection, especially after the implementation of highway network toll collection, the solution to the problem of ambiguous paths and the construction of lanes at road network sign stations are inseparable from this free flow. The application of lane traffic mode. [0003] However, in the ...

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Problems solved by technology

For this reason, it is necessary to ensure that the vehicle completes the transaction processing limit speed V in this given communication area max ≤L / T, if the vehicle speed exceeds the speed limit V max , it means that the vehicle will not have enough time to complete the transaction processing operations necessary for the ETC vehicle transaction in the given communication area, resulting in the failure of the vehicle transaction

[0005] The invention patent with the Chinese patent number CN200510101197.9 discloses "a dual-communication zone electronic non-stop toll lane system and its realization method", and the utility model patent with the Chinese patent number CN200520067262.6 discloses "a dual-communication zone electronic Non-stop toll lane system" and the utility model patent with Chinese patent number CN200920052163.9 disclose "a multi-trading area electronic toll lane system". Although the system and method of the above-mentioned patent constitute two or more More than two communication areas, but because the transaction processing of vehicle electronic tags in the systems and methods of these patents is arranged in the same antenna communication area, for this reason, the above-mentioned problems and defects also exist in the systems and methods of these patents , only applicable to non-free-flow ETC lanes or free-flow-like ETC lanes with low vehicle speed

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