ETC networking charging method and system based on PHS

A technology of toll stations and base stations, applied in the field of ETC, can solve the problems of poor security, high investment cost of DSRC system construction, cumbersome account dismantling work, etc.

Inactive Publication Date: 2005-03-23
NANJING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0027] At present, the DSRC system has shortcomings such as large construction investment costs, high technical requirements, and poor security. It is difficult to realize the route identification of vehicles, which leads to cumbersome account dismantling work among various road sections.

Method used

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  • ETC networking charging method and system based on PHS
  • ETC networking charging method and system based on PHS
  • ETC networking charging method and system based on PHS

Examples

Experimental program
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Embodiment Construction

[0061] As shown in the figure: the PHS-based toll system faces three road routing situations: the main line (exit, entrance), ramp (exit, entrance) and branch intersection, and adopts the following cellular coverage design scheme: at the main line toll station PHS toll plaza base stations are installed at the entrances of roads and ramps, PHS branch routing base stations are installed at divergent intersections, and PHS exit lane base stations are installed at main line toll stations and each exit lane of the ramp. Among them, the PHS toll plaza base station and the PHS branch routing base station adopt micro-cellular technology, and the PHS exit lane base station adopts narrow-beam cellular technology. When the vehicle enters the microcell, the base station obtains information such as vehicle attributes, inbound and passing stations and sends them to the network charging server, and at the same time downloads the location information of the base station to the vehicle-mounted ...

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Abstract

The invention relates to a motor vehicles road charging method which is based on PHS. A charging special network based on PHS is set. The network includes PHS charging base station lied in square, parting of the ways and other places, lane computer lied on lane and network charging server. Adopt PHS base station to conduct wireless data exchange with charging car carrier PHS terminal; the PHS terminal corresponds with cars relative information, so cars and routes identification is made and data exchange with network charging server is made for cars enter or leave charging port. Network charging server record information like cars property, entrance and exit address, route and corresponding time data; also the information is sent to network charging server; at exit of charging station, PHS base station exchanges information with car carrier unit; the data is sent to network charging server; and parapet control, rate computing and bank process is conducted.

Description

technical field [0001] The invention belongs to the field of ETC (Electronic Toll Collection, electronic toll collection or non-stop toll collection) in ITS (Intelligent Transportation System, intelligent transportation system). technical background [0002] The ETC system is an important part of the ITS field. In theory, it is an effective means to alleviate the "bottleneck" of manual toll stations, and an important channel for electronic recovery of infrastructure construction funds such as roads and bridges. Efficiency, eliminate the loss of ticket money, save energy consumption, reduce pollution and other advantages. [0003] However, in the face of the gradual formation of the road network in recent years and the increasingly urgent situation of network charging, DSRC (Dedicated Short Range Communication, dedicated short-range communication) adopted by ETC has problems such as immature technology, high investment cost, weak scalability, and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07B15/04H04L29/08
Inventor 陈启美李勃王海粟左雯鹿宝生
Owner NANJING UNIV
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