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Method and device for synchronizing data in lane toll system

A data synchronization and charging system technology, applied to ticketing equipment, instruments, etc., can solve the problems of complicated and time-consuming synchronization methods, small data differences, etc., and achieve the effect of fast and time-saving synchronization process, high accuracy, and small amount of synchronized data

Active Publication Date: 2010-02-03
ZTE INTELLIGENT IOT TECH
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although in some other application systems (such as communication systems), there are various database synchronization methods, most of them are time-related, and the synchronization methods are complicated and time-consuming, especially there is no data for data synchronization between lanes and toll stations A synchronization method with small differences and high synchronization accuracy requirements

Method used

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  • Method and device for synchronizing data in lane toll system
  • Method and device for synchronizing data in lane toll system
  • Method and device for synchronizing data in lane toll system

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Embodiment Construction

[0031] The present invention will be described in detail below with reference to the accompanying drawings and in combination with specific embodiments.

[0032] Such as figure 2 As shown, the data synchronization method of the specific embodiment of the present invention mainly includes the following steps, wherein the lane toll station corresponds to the aforementioned lane toll unit, and the lane control system corresponds to the aforementioned lane control unit:

[0033] (201) The lane toll station is triggered according to the customized time or manual click, and actively connects to the lane control system database;

[0034] (202) The lane control system responds after receiving the synchronous information, and returns the last inserted ID data to the lane toll station system;

[0035] (203) The lane toll station calculates the data ID that needs to be returned by the lane according to the last synchronous flag position and the last insertion ID of the lane;

[0036] ...

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Abstract

The invention discloses a method and a device for synchronizing data in a lane toll system. The method comprises the following steps that: A, the last inserted data identification is set in a databaseof a lane control unit, a synchronous data identification is set in the database of the lane control unit, and the last inserted data identification is correspondingly updated with the updating of the database of the lane control unit; B, the lane control unit receives a data synchronizing request of a lane roll unit and returns the last inserted data identification to the lane roll unit; C, thelane roll unit calculates a data identification needing to be returned by the lane roll unit according to the last inserted data identification and the synchronous data identification, and sends the data identification to the lane control unit; D, the lane control unit sends the corresponding data to the lane roll unit according to the received data identification; and E, the lane roll unit receives the corresponding data and updates self database and synchronous data identification. The method and the device have the advantages of small quantity of synchronous data, quick and time-saving synchronizing process and high accuracy.

Description

technical field [0001] The invention relates to a data synchronization method and device in a lane toll collection system. Background technique [0002] At present, in the lane toll collection system, there is already a method for using radio frequency identification (Radio Frequency Identification, RFID to synchronize the data of the lane and the toll station. The basic RFID lane toll system is as follows: figure 1 As shown, it is mainly composed of RFID vehicle tags (Tag) 100-102, RFID lane readers (Reader) 110-112, toll lanes 120-122, ETC (Electronic Toll Collection, electronic toll collection) toll station system server 130 and ETC toll station system The client 140 is composed. During the maintenance process of the lane toll station, the lane control system will report data to the lane toll station whenever a vehicle passes by, but due to various problems, this information may be lost. Once it is lost, it will affect the normal report statistics work, so it is necessa...

Claims

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Application Information

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IPC IPC(8): G07B15/00G07B15/06
Inventor 赵佳
Owner ZTE INTELLIGENT IOT TECH
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