On-vehicle unit, and system and method for processing business

A vehicle-mounted unit and background system technology, applied in the field of intelligent transportation, can solve problems such as difficult to alleviate traffic pressure, vehicle congestion, and long business processing time, and achieve the effect of shortening business processing time and increasing speed

Inactive Publication Date: 2011-09-21
BEIJING WATCH DATA SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0024] It can be seen that although the double-chip OBU can realize real-time deduction, the smart card and the OBU must participate in the process of authentication and business processing each time the business is processed, and the data processing capability of the smart card is rela

Method used

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  • On-vehicle unit, and system and method for processing business
  • On-vehicle unit, and system and method for processing business
  • On-vehicle unit, and system and method for processing business

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Embodiment Construction

[0043] In the ETC system of the embodiment of the present invention, whether it is a single-chip OBU or a double-chip OBU, an electronic wallet is provided. In this way, the OBU can not only communicate with the roadside lane system, but also directly deduct tolls. Therefore, not only real-time deduction is realized, but also because only the OBU and the lane system interact with each other, the business processing process is simple, which greatly improves the business processing rate, and further improves the speed of vehicle traffic in the intelligent transportation system, reducing or avoiding traffic jams.

[0044] see figure 2 , in the embodiment of the present invention, the OBU includes: a communication module 100 and an embedded security control module 200 (Embedded Secure Access Module, ESAM). in,

[0045] The communication module 100 is used to send system information to the lane system in the electronic toll collection system ETC, and send the exit information r...

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Abstract

The invention discloses an on-vehicle unit, and a system and method for processing business, which are used for improving traffic rate in an intelligent transport system. The on-vehicle unit comprises a communication module and an embedded secure access module (ESAM); an electronic purse is arranged in the ESAM; the communication module is used for sending system information to a lane system of an electronic toll collection (ETC) system, and sending exit information fed back by the lane system to the ESAM, wherein the exit information comprises a toll formed through business processing according to the system information; and the ESAM is used for deducting corresponding money from the electronic purse according to the toll, and forming a business record of paying.

Description

technical field [0001] The invention relates to the technical field of intelligent transportation, in particular to a vehicle-mounted unit, a system, and a business processing method applied in an electronic toll collection system (Electronic Toll Collection, ETC). Background technique [0002] The electronic toll collection system (Electronic Toll Collection, ETC) is an advanced system composed of microwave technology, electronic technology, computer technology, communication and network technology, information technology, sensor technology, image recognition technology and other high-tech equipment and software. System, in order to realize the system that the vehicle can automatically collect road tolls without stopping. The ETC system includes: dedicated short-range communication system, lane computer, background clearing and service system. [0003] Wherein, the dedicated short-range communication system includes: On Board Unit (OBU) and Road Side Unit (RSU). OBU and R...

Claims

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Application Information

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IPC IPC(8): G07B15/06
Inventor 刘红
Owner BEIJING WATCH DATA SYST
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