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Free-flow electronic charging method and system for bidirectional lane

A technology of electronic toll collection and lanes, applied in the direction of instruments, ticketing equipment, etc., can solve the problem that the multi-lane free flow system cannot reliably charge vehicles, and achieve the effect of improving accuracy and reliability

Inactive Publication Date: 2017-05-10
北京速通科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem that the existing multi-lane free-flow system cannot reliably collect fees for retrograde and reverse vehicles, one purpose of this application is to propose a two-way lane free-flow electronic toll collection method and system, which can detect bidirectional travel on the toll road section The vehicle-mounted terminal of the vehicle can automatically complete the toll transaction with the vehicle-mounted terminal installed anywhere on the vehicle, improving the reliability of the non-stop toll transaction

Method used

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  • Free-flow electronic charging method and system for bidirectional lane
  • Free-flow electronic charging method and system for bidirectional lane
  • Free-flow electronic charging method and system for bidirectional lane

Examples

Experimental program
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Embodiment 1

[0100] Example 1: Multi-lane free-flow electronic toll collection system based on location matching of ETC terminals

[0101] (1) System Configuration: In this embodiment, the toll detection area is a standard 3+1 lane, such as Figure 4 As shown, a set of two-way radiators is installed in the middle of each lane, including a wireless positioning module and a toll transaction module, and a set of two-way video detection module. Each two-way toll section is equipped with a control module, which provides synchronization signals for the antenna radiator and video detection module and collects detection information. The wireless positioning module and toll transaction module in both directions of the lane are integrated into one, such as Figure 6 Shown in (b). The video detection module is a three-eye integrated type, such as Figure 8 Shown in (d). The vehicle-mounted terminal is an on-board electronic tag (OBU, On board Unit) that complies with my country's existing ETC tec...

Embodiment 2

[0130] Example 2: A multi-lane free-flow electronic toll collection system based on position matching of vehicle electronic signs

[0131] (1) System Configuration: In this embodiment, the toll detection area is a standard 3+1 lane, such as Figure 4 As shown, a set of two-way radiators is installed in the middle of each lane, including a wireless positioning module and a toll transaction module, and a set of two-way video detection module. Each two-way toll section is equipped with a control module, which provides synchronization signals for the antenna radiator and video detection module and collects detection information. The wireless positioning module and the toll transaction module in the two directions of the lane are split, such as Figure 6 Shown in (a). The video detection module is a two-lens separation type, such as Figure 8 Shown in (a). The vehicle-mounted terminal is a passive electronic tag that complies with my country's national standard for RFID technolog...

Embodiment 3

[0161] Example 3: Multi-lane free-flow electronic toll collection system based on license plate matching

[0162] The main difference between this embodiment and Embodiment 1 is that there is no wireless positioning module in the antenna of the roadside equipment, and the video detection module does not track the driving trajectory of the vehicle, but only detects its front and rear license plates, and the verification of vehicle passing information is through the passing pictures , The recognized license plate is compared with the license plate in the transaction information. The timing accuracy requirement of the control module is lower than that of Embodiment 1 and Embodiment 2, for example, 50 ms.

[0163] (1) System Configuration: In this embodiment, the toll detection area is a standard 3+1 lane, such as Figure 4 As shown, a set of two-way radiators is installed in the middle of each lane, including a toll transaction module, no wireless positioning module, and a set o...

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Abstract

The invention proposes a free-flow electronic charging method and system for a bidirectional lane, and the method comprises the steps: carrying out the bidirectional detection of a return signal of a vehicle-mounted terminal, and carrying out the communication with the detected vehicle-mounted terminal; and carrying out the charging of the vehicle-mounted terminal according to the return signal of the vehicle-mounted terminal and a preset charging strategy. The method can detect the vehicle-mounted terminals of vehicles running in two directions of a charging section, and automatically completes the charging transaction with the vehicle-mounted terminals installed at any positions of vehicles.

Description

technical field [0001] The present application relates to the technical field of traffic charges, in particular to a method and system for free-flow electronic toll collection of two-way lanes. Background technique [0002] The Multi-Lane Free Flow (MLFF for short) electronic toll collection system is an automatic vehicle toll collection system in which vehicles can travel freely on the road. The main feature of multi-lane free flow is that there is no isolation facility on the road surface, and the toll collection equipment is installed on the gantry above the lane. When the vehicle passes the toll gantry, the roadside antenna and the vehicle terminal automatically complete the toll transaction, and the capture camera performs license plate recognition and vehicle Location detection, identifying and inspecting normal trading vehicles, abnormal trading vehicles and unlabeled vehicles. Vehicles passing through the toll area can change lanes freely, there is no special limit ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07B15/06
CPCG07B15/063
Inventor 张北海鲁程尤鑫薛金银李全发高文宝武潇张为民张晶晶逯静辉
Owner 北京速通科技有限公司