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Fitting method of highway toll collection path

A technology of expressways and routes, applied in the field of expressway toll route fitting, can solve the problems of increasing the loss of national expressway tolls and the inability of expressway sections to charge, and achieve the effect of reducing the loss of expressway tolls

Inactive Publication Date: 2020-11-20
北京小石科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the insufficiency of the background technology, the present invention provides a method for fitting expressway toll paths. The technical problem to be solved is that the existing expressway toll system cannot collect fees for missing expressway sections when incomplete vehicle traffic records are charged. Tolls, Increased National Highway Toll Loss

Method used

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  • Fitting method of highway toll collection path
  • Fitting method of highway toll collection path
  • Fitting method of highway toll collection path

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A method for fitting expressway toll paths, comprising the following steps:

[0027] S1: Take each toll unit in the expressway network as a node;

[0028] S2: Take any node as the root node, and the collection of the shortest paths between the other nodes connected to the root node and the root node is the shortest path table of the root node, and integrate the shortest path tables of all nodes;

[0029] S3: Judging whether the passage path of a car is complete;

[0030] S4: If a car's passing path is complete, calculate the toll amount based on the path;

[0031] S5: If there is a missing road section in the traffic path of a car, get the first node and the last node of the missing road section, then query the shortest distance from the first node to the last node in the shortest path table of the first node, and then fill in the path The shortest distance forms a complete route, and finally the complete toll amount is calculated according to the complete route.

[...

Embodiment 2

[0040] The expressway network in this embodiment includes eight nodes a, b, c, d, e, f, g and h, and the distance between every two directly connected nodes of the eight nodes is shown in Table 1.

[0041] Table 1

[0042] node distance node distance node distance node distance a->c 47 a->e 70 a->f 24 b->d 31 b->g 74 b->h 79 c->b 55 c->d 88 c->g 66 c->e 23 d->h 29 e->g 42 e->b 31 f->c 25 f->d 120 g->h 66

[0043] The steps to calculate the shortest path table of the above eight nodes are as follows:

[0044] S30: Generate an adjacency matrix from the distance relationship between every two nodes of the eight nodes, and the generated adjacency matrix is ​​as follows figure 1 As shown, the checked set A and the unchecked set B are generated at the same time.

[0045] S31: First select node a as the root node, and then initialize the checked set A and the to-be-checked set B. Initialization ...

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Abstract

The invention relates to the field of intelligent traffic charging. The invention discloses a fitting method of a highway toll collection path. The method comprises the following steps of: firstly, obtaining the distance between two directly connected toll collection points in a highway network; calculating the shortest paths of all connectable nodes in the highway network; when a path formed by the traffic record of an automobile has a missing road section, inquiring the shortest path of the missing road section in a shortest path table, and then supplementing the searched shortest path intothe path to form a complete path; and finally calculating the complete toll amount according to the rates of all sections of the complete path. Therefore, the national highway toll loss caused by instability of an ETC antenna and a toll collection system is reduced.

Description

technical field [0001] The invention relates to the field of intelligent traffic charging, in particular to a fitting method for expressway toll paths. Background technique [0002] Existing highway toll collection adopts gantry toll collection in sections, and gantry is a device arranged between two adjacent toll stations to calculate the toll amount. The toll amount of an ETC vehicle passing through a single gantry is calculated according to the mileage under the jurisdiction of the two adjacent toll stations and the corresponding toll standards of the vehicle model, and rounded up to "cents" according to the "rounding" rule. After the vehicle finishes driving on the expressway, add the toll calculated by passing the gantry and the ramp toll at the entrance and exit toll stations, which is the toll amount to be paid. [0003] However, due to the instability of the ETC antenna and toll system at this stage, the gantry cannot collect the ETC information of all passing vehic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07B15/06
CPCG07B15/06
Inventor 杨蕴葛涛张北海王传志郑兴广王霄刘亚洲
Owner 北京小石科技有限公司