Vehicle payment-information processing method and system in parking lot

Abstract

The embodiment of the invention provides a vehicle payment-information processing method in a parking lot. The method comprises the following steps of when a vehicle enters the parking lot, communicating an OBU (On-board Unit) in the vehicle with an RSU (Road-Side Unit) which is arranged in the parking lot through a radio-frequency signal by utilizing a DSRC (Dedicated Short Range Communication) protocol; verifying IC (Integrated Circuit)-card information in the vehicle transmitted by the OBU through the radio-frequency signal by the RSU, and recording the entering time of the vehicle after verification; when the vehicle departs from the parking lot, carrying out payment processing on the vehicle by the RSU according to the departure time and the entering time of the vehicle and a set payment strategy. According to the processing method, the real-time communication of all the RSUs and upper computers inside the parking lot is finished through an IOT (Internet of Things) wireless data-transmitting technology, so that the coordinated management of the RSUs and the payment management of the parking lot are facilitated, the construction and maintenance cost of the parking lot is lowered, and the method is suitable for the development and construction requirements of the parking lot.

Description

technical field [0001] The invention relates to the field of intelligent transportation, in particular to a method and system for processing vehicle payment information in a parking lot. Background technique [0002] With the development of transportation, the number of motor vehicles is increasing rapidly, and now there are more than 20 million new motor vehicles every year. Such a large number of motor vehicles has put forward high requirements for the parking management of the parking lot. How to realize the efficient and convenient management of the parking lot has become a problem that people have to consider. [0003] The protocol layer of the national standard GB / T20851-2007 series of standards is based on the DSRC (Dedicated Short Range Communications, DSRC technology) technology with domestic independent intellectual property rights, with a frequency of 5.8GHz as the working frequency. At the beginning of the application of this technology, DSRC technology was mainl...

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Problems solved by technology

[0005] The disadvantage of the method in the above prior art is: the roadside unit RSU in the ETC system is generally only used as a radio frequency signal transceiver, that is, it is equivalent to a radio frequency microwave card reader, and does not have the function of processing user and vehicle data information. Data information processing requires controllers and industrial computers, and the low level of integration results in a waste of equipment resources; moreover, the roadside unit RSU is connected to the upper computer using cables, which brings a lot of inconvenience to the construction of parking facilities

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