Method, system and device for identifying polysemia route and route identification card

A technology of path identification and identification method, which is applied to measurement devices, radio wave measurement systems, road network navigators, etc., can solve the problems of high construction and maintenance costs and difficulty in implementation, and save the construction and maintenance costs of road signs. Wide coverage and high operability effects

Inactive Publication Date: 2009-10-21
DATANG MICROELECTRONICS TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide an ambiguous path identification method, system, device and path identification card to solve the problems of high construction and maintenance costs and difficult implementation of ambiguous path identification methods in the prior art

Method used

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  • Method, system and device for identifying polysemia route and route identification card
  • Method, system and device for identifying polysemia route and route identification card
  • Method, system and device for identifying polysemia route and route identification card

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Embodiment Construction

[0057] The core of the present invention is to provide a method for identifying an ambiguous path, a system, a device, and a path identification card. The method records the GPS (Global Positioning System, Global Positioning System) information of the route received, and converts the GPS information The information in the preset GPS database is compared, and the route corresponding to the GPS information is acquired according to the comparison result.

[0058] In order to enable those skilled in the art to better understand the solution of the present invention, and to make the above-mentioned purpose, features and advantages of the present invention more obvious and comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0059] The flow chart of the first embodiment of the method for identifying ambiguous paths in the present invention is as follows: figure 2 Shown:

[0060] Step...

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Abstract

The invention discloses a method, a system and a device for identifying a polysemia route and a route identification card. The method comprises: recording received GPS information via a route, and transmitting the GPS information in a wireless communication mode; receiving the GPS information and comparing the GPS information with preset information in a GPS database; and acquiring the route corresponding to the GPS information according to the result of the comparison. The coverage of a mobile communication GPS network is expanded, so when the method is used for identifying the polysemia route, only the reception and recording of the corresponding DPS information are required without establishing an independent electronic waypoint for a passed route is not required, so a larger mount of expense on construction and maintenance of the waypoint is saved; when the method is used for charging on high ways, the change of a current charging mode and the addition of hardware facilities along the high ways are required, so the method has high operability.

Description

technical field [0001] The invention relates to the technical field of mobile communication, in particular to an ambiguous path identification method, system, device and path identification card. Background technique [0002] In order to manage and maintain road traffic, road traffic toll stations have been established in many places. Tollbooths are usually set up at both ends of the road to check and charge vehicles as they enter and exit. The schematic diagram of the existing multi-path road traffic charges is as follows: figure 1 As shown, there are three paths between A and B in the figure. Different paths have different lengths and are constructed and maintained by different operators. Vehicles using different roads need to be charged separately. However, if the toll collection system can only know that the vehicle enters from A and exits from B, it cannot determine which of the three paths the vehicle is traveling on. [0003] For the above-mentioned multi-path traf...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/34G01S5/02
Inventor 夏华
Owner DATANG MICROELECTRONICS TECH CO LTD
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