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Low-cost expressway vehicle passing path identification method

A highway and path recognition technology, which is applied in the traffic control system of road vehicles, traffic flow detection, traffic control system, etc., can solve the problems of mobile phone hardware requirements, consumption of mobile phone data traffic, power consumption, etc.

Inactive Publication Date: 2016-07-20
刘莎
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This solution requires the user's mobile phone to frequently perform GPS positioning and return the GPS location information, which consumes the data traffic of the user's mobile phone and causes unnecessary traffic costs for the user. Frequent acquisition of GPS positioning information and the use of mobile network transmission have requirements for mobile phone hardware. and consume more power

Method used

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  • Low-cost expressway vehicle passing path identification method

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Embodiment Construction

[0014] It is assumed that this system and the expressway license plate recognition charging system work together to complete the charging task for expressway vehicles.

[0015] First, the system will select a group of base stations according to the road network of the expressway. The selection condition is that the base station can only cover one expressway at the same time. Different mobile phone operators need to choose separately. After the selection is confirmed, the system needs to complete the software connection with the corresponding operator, obtain the online status of the mobile terminal served by these base stations in real time from the operator, and store the corresponding mobile phone number in the database of the system.

[0016] Secondly, the system will digitize the expressway road network segments, digitally mark different highway segments, and set up the corresponding relationship between different segments and the selected observation point base station. ...

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Abstract

In the invention, a characteristic that a mobile phone which is mobile terminal equipment with a high popularizing rate is carried by a driver or a passenger is used and simultaneously ready-made and abundant mobile phone base stations are used to be served as positioning observation points; a method of calculating and analyzing specific observation point base station data is used and a determined road network structure of the expressway is combined to realize accurate calculating of a running path of the vehicle in the expressway under the condition that a mobile phone user does not send extra information. In the scheme, a mobile phone data flow of the user does not need to consume to frequently feed back a GPS position, and an RFID card reading antenna does not need to be erected and the user does not need to install an RFID equipment card. The method is the low-cost expressway vehicle running path identification method.

Description

technical field [0001] With the maturity of license plate number recognition technology and the popularization of mobile Internet and mobile terminals, expressway toll collection is expected to use license plate number recognition instead of traditional card issuance and installation of ETC pass cards to achieve low-cost, fast-popular toll access. However, the recognition rate of license plate recognition technology is greatly affected by the speed of the vehicle, and it cannot solve the accurate identification of fast-moving vehicles on the expressway, so it is impossible to know the exact path of the vehicle between the two points of entry and exit. The present invention provides a low-cost solution for identifying vehicle traffic paths. Background technique [0002] The current expressway toll system generally has the problem of liquidating and distributing vehicle tolls. The objective reason is that the investment in the construction of expressways is very large and ther...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/01G07B15/06
CPCG08G1/012G07B15/06
Inventor 刘莎
Owner 刘莎
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