Method and device for checking blacklist of psam card in truck etc lane

Abstract

The present invention provides a PSAM card blacklist inspection method and device in the ETC driveway of trucks. The method includes: acquiring the first PSAM card number of the security access module of the point-of-sale terminal in the ETC lane of the truck at the entrance of the expressway; acquiring the number of the current truck Calculate the weight information and refer to the path information to calculate the ETC transaction fee amount; obtain the second PSAM card number of the point-of-sale terminal security access module in the ETC lane of the expressway exit truck, the PSAM card number with the highest version number network blacklist increment table and the version number with the highest The PSAM card number network blacklist full scale table; according to the first PSAM card number and the second PSAM card number query the PSAM card number network blacklist incremental table and the PSAM card number network blacklist full scale table to determine the first standard blacklist and the second standard blacklist; The truck ETC lane status of the first standard blacklist and the second standard blacklist are handled separately. The above-mentioned method and device can effectively prevent abnormal PSAM cards from working, and prevent ETC transaction confusion on expressways.

Description

Technical field [0001] The present invention belongs to the technical field ETC wagon, particularly to a truck ETC lane PSAM card blacklist inspection method and apparatus. Background technique [0002] PSAM (Purchase Secure Access Module) card point of sale terminal security access module, the truck ETC (Electronic Toll Collection Electronic Toll Collection System) lanes in the transaction process to the board a truck OBU (On board Unit board unit) is loaded by PSAM card IC (Integrated Circuit card, IC card) card deductions, particularly read or written by RSU (Remote Subscriber unit, RSU). In practical application process, in order to avoid illegal PSAM card lead to charges, and in order to prevent the truck lane ETC ETC truck due to equipment failure resulting in abnormal trading, in order to prevent unusual transactions, the need for ETC lane equipment failure to limit the run. The prior art, not about the ETC lane for trucks containing equipment failure treatment methods for...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to address the deficiencies of the prior art, to provide a method and device for checking the blacklist of PSAM cards in the ETC lane of trucks, so as to overcome the problem that the prior art cannot effectively check the faulty or illegal PSAM cards and limit the operation

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