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On board unit (OBU) for realizing electronic toll collection (ETC) by using mobile phone and mobile phone thereof

An electronic non-stop and vehicle-mounted unit technology, which is applied in the direction of electrical components, transmission systems, instruments, etc., can solve the problems of low efficiency and high cost of ETC system operation, and achieve the effect of simple use and low promotion cost

Inactive Publication Date: 2010-12-01
SHANGHAI SIMCOM LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the defects of high operating cost and low efficiency of the existing ETC system, provide a vehicle-mounted unit with low promotion cost and simple use, which can safely and efficiently realize electronic non-stop charging with mobile phones and use the mobile phone on board unit

Method used

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  • On board unit (OBU) for realizing electronic toll collection (ETC) by using mobile phone and mobile phone thereof
  • On board unit (OBU) for realizing electronic toll collection (ETC) by using mobile phone and mobile phone thereof
  • On board unit (OBU) for realizing electronic toll collection (ETC) by using mobile phone and mobile phone thereof

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Embodiment Construction

[0020] The preferred embodiments of the present invention are given below in conjunction with the accompanying drawings to illustrate the technical solutions of the present invention in detail.

[0021] like Figure 1 to Figure 3 As shown, in order to realize an on-board unit (OBU) that utilizes mobile phone to realize electronic non-stop toll collection (ETC), quickly reduce the cost of on-board unit OBU in the ETC system, the present invention realizes electronic non-stop toll collection on-board unit 1 (OBU) with mobile phone ) is mainly composed of a vehicle-mounted antenna unit and a mobile phone authentication and payment unit. The vehicle antenna unit is mainly used to complete signal conversion and convert analog to digital. The vehicle-mounted antenna unit may be composed of a DSRC antenna 11 , a DSRC radio frequency baseband module 12 , an MCU control module 13 , a mobile phone connection module and a power supply module 16 . Among them, the DSRC antenna 11 is main...

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Abstract

The invention discloses an on board unit (OBU) for realizing electronic toll collection (ETC) by using a mobile phone. The OBU comprises an on board antenna unit and a mobile phone authentication payment unit, wherein the on board antenna unit is used for establishing signal conversion and link and at least consists of a dedicated short-range communication (DSRC) antenna, a DSRC radio frequency baseband module, a microprogrammed control unit (MCU) control module and a mobile phone connection module; and the mobile phone authentication payment unit is used for receiving charge information transmitted by the on board antenna unit and performing authentication and payment by the mobile phone. The invention also discloses the mobile phone using the on board antenna unit. The mobile phone comprises an OBU management and control module for displaying signals to interact with a mobile phone user. The OBU provided by the invention has the advantages of low promotion cost, simple use, safety and high efficiency.

Description

technical field [0001] The invention relates to an electronic toll collection system (ETC, Electronic Toll Collection) under a dedicated short-range communication protocol, in particular to a high-speed toll road section and a toll parking lot where a dedicated channel for ETC is set, using a mobile phone to realize electronic non-parking Charged on-board unit (OBU, On board unit) and mobile phone using the on-board unit. Background technique [0002] With the increase of motor vehicles in the city, many toll booths at high-speed or elevated intersections often become the bottleneck of urban traffic. It takes a lot of time for various vehicles to queue up to charge, which also affects the passage of roads. In addition, the toll parking lot with relatively concentrated traffic flow will also affect the traffic speed and surrounding traffic due to parking charges and wait, increasing people's travel costs. The development of modern wireless communication technology enables us...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07B15/00H04B1/38H04B1/3822
Inventor 李祥
Owner SHANGHAI SIMCOM LTD
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