Method and device for computing expressway network charge rate

Abstract

The invention discloses a method and a device for computing expressway network charge rate. The method comprises the following steps: (1) forming a basic rate schedule according to road net condition, wherein the basis rate schedule is unrelated to specific vehicle running route; (2) reading expressway entry station information and various via identification point information on a vehicle access card when the vehicle runs to the expressway exit station, and determining charge route according to the sequence of all identification points; (3) dividing the charge route by utilizing the identification point information; and (4) sequentially computing subsections of each route according to the basic rate schedule, and sequentially carrying out superposition of subsections of each route to obtain the final charge rate. According to the invention, by carrying out station division on the charge route and then combining into routes for dividing disposal by utilizing the identification points, the problem that the sum of the charge amount from the entry station to the identification point and the charge amount from the identification point to the exit station is not equal to the charge amount from the entry station to the exit station is solved, and the method for computing the charge rate enables expressway charge to be more reasonable and scientific.

Description

technical field [0001] The invention relates to a method and device for calculating expressway networking toll rates. Background technique [0002] To solve the problem of polysemous paths in the existing expressway networking tolls, various methods such as identification stations, RFID, and license plate recognition are generally used to identify points according to "points". Information, when the vehicle drives out of the expressway, the identification point information in the toll card is read when the exit toll is charged, and the driving route of the vehicle and the toll receivable are calculated. [0003] The toll path of the expressway network is generally compared in the form of a rate table. The rate table is calculated by the settlement center in advance based on the shortest path from any entrance station, any marked point, and any exit station in the road network. , and then distribute the rate table to each exit lane. When the vehicle passes the exit station, ...

AI Technical Summary

Problems solved by technology

However, in this way, the scale of the rate table and the amount of calculation will increase exponentially with the number of marked points, and it cannot solve the problem of the non-superimposed relationship of the toll standards in the expressway section (that is, the toll amount from the entrance station to the marked point + The charging amount from the identification point to the exit station ≠ the charging amount from the entrance station to the exit station), so a more reasonable and scientific charging method is needed

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