CN110827429A - Truck ETC lane PSAM card blacklist checking method and device - Google Patents

Truck ETC lane PSAM card blacklist checking method and device Download PDF

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Publication number
CN110827429A
CN110827429A CN201911175337.5A CN201911175337A CN110827429A CN 110827429 A CN110827429 A CN 110827429A CN 201911175337 A CN201911175337 A CN 201911175337A CN 110827429 A CN110827429 A CN 110827429A
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China
Prior art keywords
blacklist
psam card
truck
card number
etc lane
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Granted
Application number
CN201911175337.5A
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Chinese (zh)
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CN110827429B (en
Inventor
李剑
王刚
梅乐翔
宋杰
王鹏壮
胡旭
李全发
余绪金
高奎刚
李友良
许俊
李勇
钱敏
陈旻瑞
朱健
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Department Of Transportation Network Monitoring And Emergency Response Center
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Department Of Transportation Network Monitoring And Emergency Response Center
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Priority to CN201911175337.5A priority Critical patent/CN110827429B/en
Publication of CN110827429A publication Critical patent/CN110827429A/en
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    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B15/00—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
    • G07B15/06—Arrangements for road pricing or congestion charging of vehicles or vehicle users, e.g. automatic toll systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0853—Network architectures or network communication protocols for network security for authentication of entities using an additional device, e.g. smartcard, SIM or a different communication terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • H04L63/102—Entity profiles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks

Abstract

The invention provides a truck ETC lane PSAM card blacklist checking method and a truck ETC lane PSAM card blacklist checking device, wherein the method comprises the following steps: acquiring a first PSAM card number of a point-of-sale terminal safety access module in an ETC lane of a highway entrance truck; acquiring the weight counting information of the current truck and calculating the ETC transaction fee amount according to the path information; acquiring a second PSAM card number of a point-of-sale terminal safety access module in an ETC lane of a highway exit truck, a PSAM card number networking blacklist increment table with the highest version number and a PSAM card number networking blacklist total table with the highest version number; inquiring a PSAM card number networking blacklist increment table and a PSAM card number networking blacklist total table according to the first PSAM card number and the second PSAM card number to determine a first standard blacklist and a second standard blacklist; and respectively processing according to the states of the truck ETC lanes of the first standard blacklist and the second standard blacklist. The method and the device can effectively prevent the PSAM card with abnormal work from working, and prevent ETC transaction confusion on the highway.

Description

Truck ETC lane PSAM card blacklist checking method and device
Technical Field
The invention belongs to the technical field of truck ETC, and particularly relates to a truck ETC lane PSAM card blacklist checking method and device.
Background
A PSAM (purchase Secure Access module) Card is a point-of-sale terminal security Access module, and a truck ETC (Electronic Toll Collection) lane deducts fees of an IC (Integrated Circuit Card) Card loaded On a truck On-board OBU (On board Unit) through the PSAM Card in a transaction process, and particularly reads and writes the fees through an RSU (Remote Subscriber Unit, roadside Unit). In the practical application process, in order to avoid the charging problem caused by the illegal PSAM card, the ETC lane with the fault equipment needs to be restricted to run in order to prevent the ETC lane of the truck from abnormal transaction caused by the equipment fault and prevent the abnormal transaction. In the prior art, no processing method for checking the ETC lane of the truck containing the fault equipment and limiting the operation exists.
Disclosure of Invention
The invention aims to provide a method and a device for checking a blacklist of PSAM cards of a truck ETC lane aiming at the defects of the prior art, so as to solve the problem that the prior art cannot effectively check the failed or illegal PSAM cards and limit the operation.
The technical scheme for solving the technical problem is as follows:
a truck ETC lane PSAM card blacklist checking method comprises the following steps:
acquiring a path information file recorded in a vehicle-mounted label of a current truck through an RSU antenna in an ETC lane of a truck at an exit of a highway, and reading a first PSAM card number of a point-of-sale terminal safety access module in the ETC lane of the truck at the entrance of the highway recorded in the path information file;
acquiring weighing information of a current truck, wherein the weighing information comprises: calculating ETC transaction fee amount according to the truck weight information, the vehicle model information, the axle information and the path information recorded in the path information file;
acquiring a second PSAM card number of a point-of-sale terminal safety access module in an ETC lane of a highway exit truck, and acquiring a PSAM card number networking blacklist increment table with the highest version number and a PSAM card number networking blacklist total table with the highest version number;
inquiring a PSAM card number networking blacklist increment table with the highest version number and a PSAM card number networking blacklist total table with the highest version number according to the first PSAM card number to determine a first standard blacklist, and inquiring a PSAM card number networking blacklist increment table with the highest version number and a PSAM card number networking blacklist total table with the highest version number according to the second PSAM card number to determine a second standard blacklist;
determining the state of the ETC lane of the express way entrance truck according to the state information corresponding to the first PSAM card number in the first standard blacklist; determining the state of the ETC lane of the express highway exit truck according to the state information corresponding to the second PSAM card number in the second standard blacklist;
if at least one of the state of the ETC lane of the express way entrance truck and the state of the ETC lane of the express way exit truck is abnormal, refusing the transaction of the current truck and carrying out interception processing; and if the states of the ETC lanes of the express highway entrance trucks and the states of the ETC lanes of the express highway exit trucks are normal, carrying out the ETC transaction of the trucks according to the calculated ETC transaction fee amount.
In some embodiments, querying the PSAM card number networking blacklist delta table with the highest version number and the PSAM card number networking blacklist full table with the highest version number according to the first PSAM card number to determine a first standard blacklist includes:
if the first PSAM card number is only recorded in the PSAM card number networking blacklist full table with the highest version number, determining the PSAM card number networking blacklist full table with the highest version number as a first standard blacklist; if the first PSAM card number is only recorded in the PSAM card number networking blacklist increment table with the highest version number, a first standard blacklist is set; if the first PSAM card number has records in the PSAM card number networking blacklist full table with the highest version number and the PSAM card number networking blacklist incremental table with the highest version number, determining the PSAM card number networking blacklist full table with the highest version number and the PSAM card number networking blacklist incremental table with the highest version number which have a higher version number as a first standard blacklist;
inquiring the PSAM card number networking blacklist increment table with the highest version number and the PSAM card number networking blacklist total table with the highest version number according to the second PSAM card number to determine a second standard blacklist, wherein the steps of:
if the second PSAM card number is only recorded in the PSAM card number networking blacklist full table with the highest version number, determining the PSAM card number networking blacklist full table with the highest version number as a second standard blacklist; if the second PSAM card number is only recorded in the PSAM card number networking blacklist increment table with the highest version number, determining the PSAM card number networking blacklist increment table with the highest version number as a second standard blacklist; and if the second PSAM card number has records in the PSAM card number networking blacklist full table with the highest version number and the PSAM card number networking blacklist incremental table with the highest version number, determining the PSAM card number networking blacklist full table with the highest version number and the PSAM card number networking blacklist incremental table with the highest version number as a second standard blacklist.
In some embodiments, before obtaining the PSAM card number networking blacklist delta table with the highest version number and the PSAM card number networking blacklist full table with the highest version number, the method further includes:
updating the PSAM card number networking blacklist increment table once every interval of a first specified duration and generating a corresponding version number; and updating the PSAM card number networking blacklist full table once every second appointed time interval and generating a corresponding version number.
In some embodiments, if at least one of the state of the highway entrance truck ETC lane and the state of the highway exit truck ETC lane is abnormal, rejecting the transaction and performing an interception process on the current truck, includes:
if at least one of the state of the highway entrance truck ETC lane and the state of the highway exit truck ETC lane is abnormal, an interception instruction is sent to a front barrier of the highway exit truck ETC lane, a red light instruction is sent to a traffic signal lamp of the highway exit truck ETC lane, so that the current truck is forbidden to enter the highway exit truck ETC lane and the current truck is prompted to be converted into a manual processing lane, and the RSU antenna is a front RSU detection antenna.
In some embodiments, if at least one of the state of the highway entrance truck ETC lane and the state of the highway exit truck ETC lane is abnormal, rejecting the transaction and performing an interception process on the current truck, includes:
and if at least one of the state of the ETC lane of the express highway entrance truck and the state of the ETC lane of the express highway exit truck is abnormal, sending a transaction stopping instruction to the RSU transaction antenna, and sending an alarm prompt to a charge amount display of the ETC lane of the express highway exit truck so as to stop the ETC transaction of the truck and prompt the ETC transaction to be converted into manual transaction, wherein the RSU antenna is a rear RSU transaction antenna.
In some embodiments, obtaining, by an RSU antenna in an expressway exit truck ETC lane, a path information file recorded in a vehicle-mounted tag of a current truck, and reading a first PSAM card number of a point-of-sale terminal secure access module in an expressway entry truck ETC lane recorded in the path information file further includes:
acquiring a third PSAM card number of a point-of-sale terminal safety access module in the ETC lane of the highway exit truck, and acquiring a PSAM card number networking blacklist increment table with the highest version number and a PSAM card number networking blacklist full table with the highest version number;
inquiring a PSAM card number networking blacklist increment table with the highest version number and a PSAM card number networking blacklist total table with the highest version number according to the third PSAM card number, and using a third standard blacklist;
determining the state of the PSAM card when the ETC lane of the express highway exit truck is started according to the state information corresponding to the third PSAM card number in the third standard blacklist;
if the state of the PSAM card is abnormal when the ETC lane of the express highway exit truck is started, sending a start prohibition instruction to the ETC lane of the express highway exit truck; and if the state of the PSAM card is normal when the ETC lane of the express highway exit truck is started, sending a starting instruction to the ETC lane of the express highway exit truck.
In some embodiments, obtaining, by an RSU antenna in an expressway exit truck ETC lane, a path information file recorded in a vehicle-mounted tag of a current truck, and reading a first PSAM card number of a point-of-sale terminal secure access module in an expressway entry truck ETC lane recorded in the path information file further includes:
when the state of a PSAM card is abnormal when the ETC lane of the express highway exit truck is started, acquiring fault information of the ETC lane of the express highway exit truck;
if the fault information indicates that the truck ETC lane at the exit of the expressway has a weighing equipment fault, sending a start prohibition instruction to the truck ETC lane at the exit of the expressway;
and if the fault information indicates that the ETC lane of the express highway exit truck has no weighing equipment fault, sending a starting instruction to the ETC lane of the express highway exit truck and sending a fault prompting instruction to a charge amount display to prompt conversion into manual transaction.
In some embodiments, the first specified duration is less than the second specified duration.
In another aspect, the present application further provides a computer device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, and the processor implements the steps of the method when executing the program.
In another aspect, the present application further provides a computer-readable storage medium, on which a computer program is stored, which when executed by a processor implements the steps of the above-mentioned method.
The invention has the beneficial effects that:
according to the method and the device for checking the blacklist of the PSAM card of the truck ETC lane, disclosed by the invention, the blacklist is established and checked for the PSAM card number corresponding to the truck ETC lane with the PSAM card fault in the transaction process of the truck ETC, so that the work of the illegal and abnormally-working PSAM card can be effectively prevented, and the disorder of the ETC transaction on the expressway can be prevented.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts. In the drawings:
fig. 1 is a schematic flow chart of a truck ETC lane PSAM card blacklist checking method according to an embodiment of the present invention;
fig. 2 is a schematic flow chart illustrating the inspection of the PSAM card blacklist in the starting process of the truck ETC lane PSAM card blacklist inspection method according to an embodiment of the present invention;
fig. 3 is a schematic flow chart illustrating the inspection of the black list of the PSAM card in the highway exit transaction process in the truck ETC lane PSAM card black list inspection method according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a truck ETC lane according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention are further described in detail below with reference to the accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.
The fee deduction transaction of the highway ETC lane to the vehicle-mounted OBU needs the help of a PSAM card, the PSAM card and the truck-mounted OBU are in a one-to-many relationship, and the highway ETC lane deducts the fee of the vehicle-mounted OBU through the PSAM card with legal authorization.
In the running process of the ETC lane on the expressway, due to the fact that the equipment precision deviation or equipment failure of the lane can cause the calculation of the weighing data or the transaction fee amount to be inaccurate, the transaction of the ETC of the truck is abnormal. In order to prevent a great amount of abnormal transactions generated by an abnormal highway ETC lane, the PSAM card number networking blacklist system is arranged. Therefore, the deduction behavior of the highway ETC lane can be directly and effectively limited by directly controlling the PSAM card corresponding to the highway ETC lane to set the blacklist.
In this embodiment, as shown in fig. 4, the truck ETC lane to which the truck ETC lane PSAM card blacklist checking method is applied may include a truck ETC lane that is sequentially set from a lane highway entrance to a highway exit: the system comprises an RSU detection antenna 101, a front barrier machine 102, a vehicle separator 103, a weighing device 104, a tire recognizer 105, a first coil 106, an RSU transaction antenna 107, a traffic signal lamp (not shown in the figure), a rear barrier machine 108, a second coil 109, an artificial charging device 110 and a lane control machine 111, wherein the lane control machine 111 is respectively connected with the RSU detection antenna 101, the front barrier machine 102, the vehicle separator 103, the weighing device 104, the tire recognizer 105, the first coil 106, the RSU transaction antenna 107, the traffic signal lamp (not shown in the figure), the rear barrier machine 108, the second coil 109 and the artificial charging device 110, and further comprises a license plate recognizer 112, and the license plate recognizer 112 is connected with the lane control machine 111. The RSU detection antenna 101 and the RSU transaction antenna 107 are collectively referred to as RSU antenna, and the RSU detection antenna 101 may be selectively set.
It should be noted that, in the present application, the "current truck" refers to a truck that arrives at the highway exit truck ETC lane and performs verification and truck ETC transaction. The "highest version number" described in the present application refers to the version number with the latest version number. The "PSAM card" refers to a point-of-sale terminal secure access module for conducting transaction and reading and writing to the user-side IC card in a one-to-many manner, and the "PSAM card number" is a character string for marking the identity information of the corresponding point-of-sale terminal secure access module.
The present application provides a method for checking a blacklist of a PSAM card in an ETC lane passing process of a truck at an exit of an expressway, which can be operated by a computer processor, a single chip or other computer storage media capable of storing and operating programs, and the following embodiment takes a lane control machine as an example, as shown in fig. 1, including the following steps S110 to S170.
Steps S110 to S170 do not represent the corresponding sequence, and it should be understood that the steps may be performed simultaneously or the order of the partial implementation may be adjusted.
Step S110: the method comprises the steps of obtaining a path information file recorded in a vehicle-mounted label of a current truck through an RSU antenna in an ETC lane of a truck at an exit of a highway, and reading a first PSAM card number of a point-of-sale terminal safety access module in the ETC lane of the truck at the entrance of the highway, which is recorded in the path information file.
Step S120: acquiring the weighing information of the current truck, wherein the weighing information comprises: and calculating the ETC transaction fee amount according to the weight information, the vehicle model information, the axle information and the path information recorded in the path information file.
Step S130: and acquiring a second PSAM card number of a point-of-sale terminal safety access module in an ETC lane of the express highway exit truck, and acquiring a PSAM card number networking blacklist increment table with the highest version number and a PSAM card number networking blacklist full table with the highest version number.
Step S140: and querying the PSAM card number networking blacklist increment table with the highest version number and the PSAM card number networking blacklist total table with the highest version number according to the first PSAM card number to determine a first standard blacklist, and querying the PSAM card number networking blacklist increment table with the highest version number and the PSAM card number networking blacklist total table with the highest version number according to the second PSAM card number to determine a second standard blacklist.
Step S150: determining the state of an ETC lane of a truck at the entrance of the expressway according to the state information corresponding to the first PSAM card number in the first standard blacklist; and determining the state of the ETC lane of the truck at the exit of the expressway according to the state information corresponding to the second PSAM card number in the second standard blacklist.
Step S160: and if at least one of the state of the ETC lane of the express way entrance truck and the state of the ETC lane of the express way exit truck is abnormal, refusing the transaction of the current truck and carrying out interception processing.
Step S170: and if the states of the ETC lanes of the express highway entrance trucks and the states of the ETC lanes of the express highway exit trucks are normal, carrying out the ETC transaction of the trucks according to the calculated ETC transaction fee amount.
In step S110, the path information file recorded in the truck-mounted tag of the current truck, specifically, the path information file may be the file No. 0019 recorded in the truck-mounted tag, and the first PSAM card number of the point-of-sale terminal secure access module in the highway entrance truck ETC lane stored in the file No. 0019 is obtained for determination in the subsequent steps. In this embodiment, in order to prevent the read-write information error or deviation caused by the failure of the PSAM card in the highway entrance truck ETC lane from occurring in the write information of the current truck-mounted tag at the highway entrance, the first PSAM card number corresponding to the highway entrance truck ETC lane is acquired and used for comparing the PSAM card number networking blacklist increment table and the PSAM card number networking blacklist full table in the subsequent process.
In step S120, in order to enable generation of a deduction transaction instruction for a deduction transaction, weight information including weight information of a truck, vehicle model information, and axle information is collected at an expressway exit truck ETC lane. The truck weight information is acquired through weighing equipment, and the weighing equipment can adopt a whole truck type weighing scale or an axle group type weighing scale. The vehicle model information can be obtained by reading a vehicle-mounted label of a current truck through an RSU antenna in an ETC lane of a truck at an exit of a highway, wherein the RSU antenna comprises an RSU detection antenna or an RSU transaction antenna, license plate number information of the current truck can be obtained through a license plate recognizer, and corresponding vehicle model information is obtained through a license plate number information retrieval vehicle management platform. The axle information may be obtained by the tire identifier and, in some embodiments, by reading the tag on board the current truck via the RSU detection antenna or RSU transaction antenna.
Specifically, the step of generating the fee deduction transaction instruction includes determining a corresponding charging standard according to the vehicle model information and the axle information, calculating an ETC transaction fee amount according to the truck weight information with reference to the path information recorded in the path information file, and generating the fee deduction transaction instruction.
In step S130, in this embodiment, when the truck ETC lane has a PSAM card operation failure or a read-write miss, the corresponding failed PSAM card number may be included in the PSAM card number networking blacklist increment table and/or the PSAM card number networking blacklist total table. The operation failure of the PSAM card includes incapability of starting, incapability of transmitting signals and the like, and the read-write misalignment includes an object error of reading and writing the vehicle-mounted tag, an object error of reading and writing files stored in the vehicle-mounted tag or the IC card, or packet loss of read-write data and the like.
Specifically, the "PSAM card number" is a character string used for marking the identity information of the corresponding point-of-sale terminal secure access module, and may be marked by numbers, letters or a combination thereof, or may directly adopt the serial number of the truck ETC lane as the identity information of the corresponding PSAM card.
Specifically, the PSAM card number networking blacklist full amount table is used for recording all PSAM card number blacklist information formed before the time corresponding to the version number, and the PSAM card number networking blacklist increment table is used for recording PSAM card number blacklist information added or deleted in a specified time period before the corresponding version number. In some embodiments, the PSAM card number networking blacklist increment table includes a newly added blacklist sequence and a deleted blacklist sequence, the newly added PSAM card number information listed as a blacklist is recorded in the newly added blacklist sequence, and the PSAM card number information which needs to be deleted and fed back after the repair is completed is recorded in the deleted blacklist sequence. In other embodiments, only one set of PSAM card number information may be retained in the PSAM card number networking blacklist increment table, and after each piece of PSAM card number information, whether the new blacklist needs to be added or deleted is marked, respectively, for example, the blacklist marked as needing to be added by plus is a new blacklist, and the blacklist marked as needing to be deleted by minus is a blacklist needing to be deleted.
When the truck ETC lane has PSAM card operation failure or read-write mismatching, the corresponding PSAM card number is firstly brought into a newly increased blacklist sequence in a PSAM card number networking blacklist increment table, and the PSAM card number networking blacklist total table is increased or decreased according to the PSAM card number networking blacklist increment table after a certain interval duration. And when the PSAM card is maintained and corrected, the fault is eliminated, and the abnormal read-write transaction condition is eliminated, the PSAM card number corresponding to the truck ETC lane is brought into a deletion blacklist sequence in the PSAM card number networking blacklist incremental table of the latest version.
Specifically, the detection of the occurrence and elimination of the fault can be judged by a lane controller, or can be judged by manual maintenance, and a corresponding fault PSAM card number is sent to an ETC platform server for generating a blacklist or a fault repairing PSAM card number is sent for deleting the blacklist.
In step S130, a second PSAM card number of the point-of-sale terminal secure access module in the ETC lane of the highway exit truck is obtained, and the second PSAM card number is used for comparing the PSAM card number networking blacklist increment table and the PSAM card number networking blacklist total table in the subsequent steps to check the blacklist.
Specifically, the content information recorded in the PSAM card number networking blacklist increment table or the PSAM card number networking blacklist total table is different, and the first PSAM card number and/or the second PSAM card number may be recorded in one of the PSAM card number networking blacklist increment table or the PSAM card number networking blacklist total table, may be recorded in the PSAM card number networking blacklist increment table and the PSAM card number networking blacklist total table, or may not be recorded in the PSAM card number networking blacklist increment table and the PSAM card number networking blacklist total table. Therefore, a first standard blacklist for determining the first PSAM card number needs to be determined according to the record condition of the first PSAM card number, and a second standard blacklist for determining the second PSAM card number needs to be determined according to the record condition of the second PSAM card number.
Taking the first PSAM card number as an example, if the first PSAM card number is only recorded in the PSAM card number networking blacklist total table, it is indicated that the first PSAM card number is listed in the blacklist before the corresponding version number time, so the PSAM card number networking blacklist total table is taken as a first standard blacklist, and the state is judged according to the recorded content; if the first PSAM card number is only recorded in the PSAM card number networking blacklist increment table, the first PSAM card number networking blacklist increment table is indicated to be a blacklist newly generated in a specified interval time before the corresponding version number time, so that the PSAM card number networking blacklist increment table is used as a first standard blacklist, and the state is judged according to the recorded content of the first PSAM card number networking blacklist increment table; if the first PSAM card number is loaded in the PSAM card number networking blacklist increment table and the PSAM card number networking blacklist full table at the same time, two situations are included: in the first case, after the PSAM card number networking blacklist full table is updated to the latest version by referring to the PSAM card number networking blacklist increment table, and the PSAM card number networking blacklist increment table is not updated, the first PSAM card numbers recorded by the PSAM card number networking blacklist full table and the first PSAM card number networking blacklist full table are both newly added blacklists, at the moment, the PSAM card number networking blacklist full table is updated to be higher in later version number, and the PSAM card number networking blacklist full table is determined to be a first standard blacklist; in the second case, the version number of the full list of the PSAM card number networking blacklist is lower than that of the PSAM card number networking blacklist increment table, and the first PSAM card number recorded in the PSAM card number networking blacklist increment table needs to be deleted after repair is completed, so that the PSAM card number networking blacklist increment table is determined as the first standard blacklist.
Referring to the above, in step S140, querying the PSAM card number networking blacklist increment table with the highest version number and the PSAM card number networking blacklist full table with the highest version number according to the first PSAM card number to determine the first standard blacklist, which may specifically include: if the first PSAM card number is only recorded in the PSAM card number networking blacklist full table with the highest version number, determining the PSAM card number networking blacklist full table with the highest version number as a first standard blacklist; if the first PSAM card number is only recorded in the PSAM card number networking blacklist increment table with the highest version number, determining the PSAM card number networking blacklist increment table with the highest version number as a first standard blacklist for judging the first PSAM card number; if the first PSAM card number is recorded in both the PSAM card number networking blacklist full quantity table with the highest version number and the PSAM card number networking blacklist increment table with the highest version number, determining the PSAM card number networking blacklist full quantity table with the highest version number and the PSAM card number networking blacklist increment table with the highest version number as the first standard blacklist.
In step S140, the step of querying the PSAM card number networking blacklist increment table with the highest version number and the PSAM card number networking blacklist full table with the highest version number according to the second PSAM card number to determine a second standard blacklist, which may specifically include: if the second PSAM card number is only recorded in the PSAM card number networking blacklist full table with the highest version number, determining the PSAM card number networking blacklist full table with the highest version number as a second standard blacklist; if the second PSAM card number is only recorded in the PSAM card number networking blacklist increment table with the highest version number, determining the PSAM card number networking blacklist increment table with the highest version number as a second standard blacklist; if the second PSAM card number has records in the PSAM card number networking blacklist full table with the highest version number and the PSAM card number networking blacklist increment table with the highest version number, determining the PSAM card number networking blacklist full table with the highest version number and the PSAM card number networking blacklist increment table with the highest version number as the second standard blacklist.
In step S150, the state of the corresponding highway entrance truck ETC lane and the state of the highway exit truck ETC lane are obtained according to the contents recorded in the first standard blacklist and the second standard blacklist determined in step S140. Specifically, the effective blacklist is recorded in the PSAM card number networking blacklist total table, the blacklist recorded in the PSAM card number networking blacklist increment table can be divided into a newly-added blacklist and a blacklist required to be deleted according to marks, further, the effective blacklist or the newly-added blacklist indicates that the corresponding truck ETC lane is in an abnormal state, and the blacklist required to be deleted indicates that the corresponding truck ETC lane is in a normal state.
In steps S150 to S170, the states of the highway entrance truck ETC lane and the highway exit truck ETC lane recorded in the first standard blacklist and the second standard blacklist are respectively handled, so that the faulty PSAM card with abnormal transaction can be effectively prevented from operating and causing illegal transaction. Specifically, if the states of the ETC lane of the express way entrance truck and the ETC lane of the express way exit truck are normal, the truck ETC transaction is carried out according to the fee deduction transaction instruction, and the transaction reading and writing are carried out on the vehicle-mounted tag of the current truck through the RSU transaction antenna according to the fee deduction transaction instruction.
In some embodiments, before obtaining the PSAM card networking blacklist increment table with the highest version number and the PSAM card networking blacklist full table with the highest version number in step S130, the truck ETC lane PSAM card blacklist checking method shown in fig. 1 may further include the steps of:
s180, updating the PSAM card number networking blacklist increment table once every a first specified duration and generating a corresponding version number; and updating the PSAM card number networking blacklist full table once every second appointed time interval and generating a corresponding version number.
In this embodiment, in order to prevent an error from occurring in the process of updating the blacklist, the version number is used as a comparison standard, the PSAM card number networking blacklist increment table is updated in time every first specified time interval, and the lane PSAM card number networking blacklist full table with a lower version number is revised by using the PSAM card number networking blacklist increment table with a higher version number every second specified time interval.
In this embodiment, the PSAM card of the truck ETC lane may not normally perform the ETC transaction due to sudden failure, external factor interference or communication problems during the operation. And after the PSAM card is cleared of faults, the report is sent to the ETC lane control platform in a manual or system feedback mode. And the ETC lane control platform generates a high-version PSAM card number networking blacklist increment table according to the newly-added fault PSAM card number and the fault-eliminated PSAM card number, and continuously updates the high-version PSAM card number networking blacklist increment table.
Meanwhile, for the PSAM card which stops running due to failure or misalignment, whether the operation can be carried out again on duty can be detected at any time.
Illustratively, after 1 hour from the last update, updating the network blacklist increment table by using the PSAM card number, and obtaining the version number 19.8.31.2 according to the update time mark version number, wherein the version number is composed of a year, a month, a day and a serial number, and in other embodiments, the version number can be labeled in other forms; acquiring a PSAM card number networking blacklist full table with the highest version number, wherein the PSAM card number networking blacklist full table comprises card numbers: A. c, E, G, version number 19.8.31.1; marking an added card number B, D in a PSAM card number networking blacklist increment table, removing a card number G, wherein the version number is 19.8.31.2; and updating the PSAM card number networking blacklist total table 12 hours after the last update, wherein the PSAM card number networking blacklist total table is revised to be A, B, C, D, E and the version number of the PSAM card number networking blacklist total table is updated to be 19.8.31.2 as the version number of the PSAM card number networking blacklist increment table is higher than the version number of the PSAM card number networking blacklist total table. The card number A, B, C, D, E, G is only an exemplary illustration, and is specifically represented as a PSAM card number in practical application, and is represented by other shapes such as a number sequence or a letter sequence. In the subsequent steps, the PSAM card number of the truck ETC lane is compared by taking the obtained PSAM card number networking blacklist total table corresponding to the highest version number 19.8.31.2 as a basis.
In some embodiments, the first specified duration is less than the second specified duration.
In the embodiment, the generation and removal information of the blacklist of the PSAM card is ensured to be updated in time by rapidly updating the PSAM card number networking blacklist increment table, and errors caused by untimely updating of the blacklist in detection and comparison are prevented. On the basis, the PSAM card number networking blacklist full table is updated, and a PSAM card number networking blacklist increment table is regenerated, so that the repeatability of blacklist information is reduced, and the data volume is reduced.
In some embodiments, in step S160, if at least one of the state of the highway entrance truck ETC lane and the state of the highway exit truck ETC lane is abnormal, the method may further include rejecting the transaction and performing an interception process on the current truck, and specifically may include: if at least one of the state of the ETC lane of the express highway entrance truck and the state of the ETC lane of the express highway exit truck is abnormal, an interception instruction is sent to a front barrier machine of the ETC lane of the express highway exit truck, a red light instruction is sent to a traffic signal lamp of the ETC lane of the express highway exit truck, so that the current truck is forbidden to enter the ETC lane of the express highway exit truck and the truck is prompted to be converted into a manual processing lane, wherein the RSU antenna is a front RSU detection antenna.
In this embodiment, for the case that the RSU detection antenna is configured for the highway exit truck ETC lane, the first PSAM card number corresponding to the highway entrance truck ETC lane recorded in the path information file in the current truck on-board label is obtained through the RSU detection antenna detection, and the PSAM card number networking blacklist increment table and the PSAM card number networking blacklist full table are compared in real time, and the abnormal state is determined and the instant shunting is performed.
In some embodiments, in step S160, if at least one of the state of the highway entrance truck ETC lane and the state of the highway exit truck ETC lane is abnormal, the method may further include rejecting the transaction and performing an interception process on the current truck, and specifically may include: if at least one of the state of the ETC lane of the express highway entrance truck and the state of the ETC lane of the express highway exit truck is abnormal, a transaction stopping instruction is sent to the RSU transaction antenna, an alarm prompt is sent to a charge amount display of the ETC lane of the express highway exit truck, so that the truck ETC transaction is stopped and manual transaction is prompted, wherein the RSU antenna is a rear-mounted RSU transaction antenna.
In this embodiment, the first PSAM card number corresponding to the highway entrance truck ETC lane recorded in the path information file in the current truck on-board tag is directly acquired through the RSU transaction antenna, and since the current truck has already traveled into the truck ETC lane transaction area at this time, if at least one of the state of the highway entrance truck ETC lane and the state of the highway exit truck ETC lane is abnormal, manual equipment transaction is performed.
In some embodiments, before step S110, that is, before the route information file recorded in the vehicle-mounted tag of the current truck is acquired through the RSU antenna in the highway exit truck ETC lane, and the first PSAM card number of the point-of-sale terminal secure access module in the highway entrance truck ETC lane recorded in the route information file is read, the truck ETC lane PSAM card blacklist checking method shown in fig. 1 may further include the steps of:
s1901: acquiring a third PSAM card number of a point-of-sale terminal safety access module in an ETC lane of a highway exit truck, and acquiring a PSAM card number networking blacklist increment table with the highest version number and a PSAM card number networking blacklist total table with the highest version number;
s1902: inquiring a PSAM card number networking blacklist increment table with the highest version number and a PSAM card number networking blacklist total table with the highest version number according to the third PSAM card number, and using a third standard blacklist;
s1903: determining the state of the PSAM card when the ETC lane of the express highway exit truck is started according to the state information corresponding to the third PSAM card number in the third standard blacklist;
s1904: if the PSAM card state is abnormal when the ETC lane of the express highway exit truck is started, a starting prohibition instruction is sent to the ETC lane of the express highway exit truck; and if the PSAM card state is normal when the ETC lane of the express highway exit truck is started, sending a starting instruction to the ETC lane of the express highway exit truck.
In this embodiment, it is further considered that, in the starting process of the highway exit truck ETC lane, the PSAM card number networking blacklist increment table and the PSAM card number networking blacklist full table are retrieved according to the corresponding third PSAM card number, and are used for judging whether the PSAM card of the highway exit truck ETC lane is abnormal when being started, so as to prevent incomplete or wrong read-write information caused by the failure of the PSAM card of the highway exit truck ETC lane, and prevent the generation of abnormal transactions.
Specifically, when the state was unusual when highway export freight train ETC lane started, to highway export freight train ETC lane transmission start-up prohibition instruction, combine the concrete configuration in highway export freight train ETC lane, can include: and sending an interception instruction to a front barrier machine and/or a rear barrier machine, sending a detection stopping and writing instruction to an RSU detection antenna and an RSU transaction antenna, and sending a system fault display instruction to a charge amount display. And when the revised PSAM card number networking blacklist full table and the PSAM card number networking blacklist increment table do not contain the third PSAM card number or the marked third PSAM card number are normal, the lane control machine sends an on-duty instruction to the truck ETC lane.
In some embodiments, the method further includes, before obtaining, by an RSU antenna in an expressway exit truck ETC lane, a path information file recorded in a vehicle-mounted tag of a current truck and reading a first PSAM card number of a point-of-sale terminal secure access module in an expressway entry truck ETC lane recorded in the path information file:
when the state of a PSAM card is abnormal when the ETC lane of a truck at the exit of the expressway is started, acquiring fault information of the ETC lane of the truck at the exit of the expressway;
if the fault information indicates that the truck ETC lane at the exit of the expressway has a weighing equipment fault, sending a start prohibition instruction to the truck ETC lane at the exit of the expressway;
and if the fault information indicates that the ETC lane of the express highway exit truck has no weighing equipment fault, sending a starting instruction to the ETC lane of the express highway exit truck and sending a fault prompting instruction to the charge amount display to prompt conversion into manual transaction.
In the embodiment, when the PSAM card of the ETC lane of the truck at the exit of the expressway is abnormal, whether the failure of the weighing equipment exists in the ETC lane of the truck at the exit of the expressway is further distinguished; if the weighing equipment fails, the fact that accurate transaction charge can not be calculated on an ETC lane of the truck at the exit of the expressway is shown, and the truck cannot start working; if the weighing equipment fault does not exist, the fact that the ETC lane of the express highway exit truck can calculate accurate transaction fee amount is shown, and transaction can be conducted in a manual charging mode under the state that the PSAM card is in fault. In the practical application process, the treatment is flexible according to different conditions, the efficient utilization is realized, and the vehicle passing is facilitated. For example, on holidays or some free period, the truck ETC lane where the weighing device is normal allows for starting work for a PSAM card malfunction.
Specifically, the weighing device failure may include a weighing station failure, a tire identifier failure, a grating car detector failure, and the like. In this embodiment, whether handle respectively to taking place the meter heavy equipment trouble, combine specific use scenario, the maximize utilizes freight train ETC lane, has promoted the availability in freight train ETC lane, more flexibility ratio.
In some embodiments, in order to ensure the use safety of the PSAM card and avoid the charging problem caused by an illegal PSAM card, whether the corresponding PSAM card number is in a PSAM card number blacklist or not is judged when an ETC lane of a highway entrance truck and an ETC lane of a highway exit truck are started, and if so, the starting is prohibited; and judging whether the PSAM card numbers corresponding to the ETC lane of the express way entrance truck and the ETC lane of the express way exit truck are in a PSAM card number blacklist or not during the transaction, if so, rejecting the transaction, and alarming and intercepting. The PSAM card number blacklist is a set of all failed PSAM cards before the time of the corresponding version number, and the newly added or deleted PSAM card number blacklist is processed at any time through the ETC platform server.
Judging whether the corresponding PSAM card number is in a PSAM card number blacklist or not when starting up the ETC lane of a highway entrance truck and/or the ETC lane of a highway exit truck, as shown in FIG. 2, the method includes:
step S210: when an ETC lane of a highway entrance truck and/or an ETC lane of a highway exit truck are started, acquiring a corresponding entrance PSAM card number and/or an exit PSAM card number, and acquiring a PSAM card number blacklist with the highest version number;
step S220: judging whether the inlet PSAM card number and/or the outlet PSAM card number are/is in a PSAM card blacklist;
step S230: if the entrance PSAM card number and/or the exit PSAM card number are/is in the PSAM card blacklist, the corresponding highway entrance truck ETC lane and/or highway exit truck ETC lane is/are forbidden to work;
step S240: and if the entrance PSAM card number and/or the exit PSAM card number are not in the PSAM card blacklist, the highway entrance truck ETC lane and/or the highway exit truck ETC lane continue to be processed according to the normal starting flow.
In some embodiments, during a highway exit truck ETC lane transaction, it is also checked whether the PSAM card of the highway entry truck ETC lane is legitimate, as shown in fig. 3, including:
step S310: reading entry information in a 0019 file recorded in a vehicle-mounted label through an RSU antenna of an ETC lane of a truck at an exit of the expressway, wherein the entry information comprises an entry PSAM card number corresponding to the ETC lane of the truck at the entrance of the expressway;
step S320: acquiring an entrance PSAM card number corresponding to an ETC lane of an expressway entrance truck, and checking whether the entrance PSAM card number is in a PSAM card blacklist or not;
step S330: if the entrance PSAM card number is in the PSAM card blacklist, the ETC lane of the express highway exit truck refuses the transaction and gives an alarm for interception;
step S340: and if the entrance PSAM card number is not in the PSAM card blacklist, the highway exit truck ETC lane continues to perform read-write transaction on the IC card in the current truck-mounted label through the PSAM card.
In another aspect, the present application further provides a computer device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, and when the processor executes the computer program, the steps of the method are implemented.
In another aspect, the present application further provides a computer-readable storage medium, on which a computer program is stored, which when executed by a processor implements the steps of the above-mentioned method.
In summary, the truck ETC lane PSAM card blacklist checking method and device provided by the invention can effectively prevent illegal and abnormally working PSAM cards from working and prevent confusion of highway ETC transactions by establishing the blacklist for the PSAM card number corresponding to the truck ETC lane with the failure of the PSAM card and checking.
In the description herein, reference to the description of the terms "one embodiment," "a particular embodiment," "some embodiments," "for example," "an example," "a particular example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. The sequence of steps involved in the various embodiments is provided to schematically illustrate the practice of the invention, and the sequence of steps is not limited and can be suitably adjusted as desired.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. A truck ETC lane PSAM card blacklist checking method is characterized by comprising the following steps:
acquiring a path information file recorded in a vehicle-mounted label of a current truck through an RSU antenna in an ETC lane of a truck at an exit of a highway, and reading a first PSAM card number of a point-of-sale terminal safety access module in the ETC lane of the truck at the entrance of the highway recorded in the path information file;
acquiring weighing information of a current truck, wherein the weighing information comprises: calculating ETC transaction fee amount according to the truck weight information, the vehicle model information, the axle information and the path information recorded in the path information file;
acquiring a second PSAM card number of a point-of-sale terminal safety access module in an ETC lane of a highway exit truck, and acquiring a PSAM card number networking blacklist increment table with the highest version number and a PSAM card number networking blacklist total table with the highest version number;
inquiring a PSAM card number networking blacklist increment table with the highest version number and a PSAM card number networking blacklist total table with the highest version number according to the first PSAM card number to determine a first standard blacklist, and inquiring a PSAM card number networking blacklist increment table with the highest version number and a PSAM card number networking blacklist total table with the highest version number according to the second PSAM card number to determine a second standard blacklist;
determining the state of the ETC lane of the express way entrance truck according to the state information corresponding to the first PSAM card number in the first standard blacklist; determining the state of the ETC lane of the express highway exit truck according to the state information corresponding to the second PSAM card number in the second standard blacklist;
if at least one of the state of the ETC lane of the express way entrance truck and the state of the ETC lane of the express way exit truck is abnormal, refusing the transaction of the current truck and carrying out interception processing; and if the states of the ETC lanes of the express highway entrance trucks and the states of the ETC lanes of the express highway exit trucks are normal, carrying out the ETC transaction of the trucks according to the calculated ETC transaction fee amount.
2. The truck ETC lane PSAM card blacklist checking method according to claim 1,
inquiring a PSAM card number networking blacklist increment table with the highest version number and a PSAM card number networking blacklist total table with the highest version number according to the first PSAM card number to determine a first standard blacklist, wherein the steps of:
if the first PSAM card number is only recorded in the PSAM card number networking blacklist full table with the highest version number, determining the PSAM card number networking blacklist full table with the highest version number as a first standard blacklist; if the first PSAM card number is only recorded in the PSAM card number networking blacklist increment table with the highest version number, a first standard blacklist is set; if the first PSAM card number has records in the PSAM card number networking blacklist full table with the highest version number and the PSAM card number networking blacklist incremental table with the highest version number, determining the PSAM card number networking blacklist full table with the highest version number and the PSAM card number networking blacklist incremental table with the highest version number which have a higher version number as a first standard blacklist;
inquiring the PSAM card number networking blacklist increment table with the highest version number and the PSAM card number networking blacklist total table with the highest version number according to the second PSAM card number to determine a second standard blacklist, wherein the steps of:
if the second PSAM card number is only recorded in the PSAM card number networking blacklist full table with the highest version number, determining the PSAM card number networking blacklist full table with the highest version number as a second standard blacklist; if the second PSAM card number is only recorded in the PSAM card number networking blacklist increment table with the highest version number, determining the PSAM card number networking blacklist increment table with the highest version number as a second standard blacklist; and if the second PSAM card number has records in the PSAM card number networking blacklist full table with the highest version number and the PSAM card number networking blacklist incremental table with the highest version number, determining the PSAM card number networking blacklist full table with the highest version number and the PSAM card number networking blacklist incremental table with the highest version number as a second standard blacklist.
3. The truck ETC lane PSAM card blacklist checking method according to claim 2, wherein before obtaining the PSAM card number networking blacklist increment table with the highest version number and the PSAM card number networking blacklist total table with the highest version number, the method further comprises:
updating the PSAM card number networking blacklist increment table once every interval of a first specified duration and generating a corresponding version number; and updating the PSAM card number networking blacklist full table once every second appointed time interval and generating a corresponding version number.
4. The method according to claim 1, wherein if at least one of the status of the ETC lane of the express highway entrance truck and the status of the ETC lane of the express highway exit truck is abnormal, rejecting the transaction and intercepting the current truck, comprises:
if at least one of the state of the highway entrance truck ETC lane and the state of the highway exit truck ETC lane is abnormal, an interception instruction is sent to a front barrier of the highway exit truck ETC lane, a red light instruction is sent to a traffic signal lamp of the highway exit truck ETC lane, so that the current truck is forbidden to enter the highway exit truck ETC lane and the current truck is prompted to be converted into a manual processing lane, and the RSU antenna is a front RSU detection antenna.
5. The method according to claim 1, wherein if at least one of the status of the ETC lane of the express highway entrance truck and the status of the ETC lane of the express highway exit truck is abnormal, rejecting the transaction and intercepting the current truck, comprises:
and if at least one of the state of the ETC lane of the express highway entrance truck and the state of the ETC lane of the express highway exit truck is abnormal, sending a transaction stopping instruction to the RSU transaction antenna, and sending an alarm prompt to a charge amount display of the ETC lane of the express highway exit truck so as to stop the ETC transaction of the truck and prompt the ETC transaction to be converted into manual transaction, wherein the RSU antenna is a rear RSU transaction antenna.
6. The truck ETC lane PSAM card blacklist checking method according to claim 1, wherein before the obtaining of the path information file recorded in the vehicle-mounted tag of the current truck through the RSU antenna in the highway exit truck ETC lane and reading of the first PSAM card number of the point-of-sale terminal secure access module in the highway entrance truck ETC lane recorded in the path information file, further comprising:
acquiring a third PSAM card number of a point-of-sale terminal safety access module in the ETC lane of the highway exit truck, and acquiring a PSAM card number networking blacklist increment table with the highest version number and a PSAM card number networking blacklist full table with the highest version number;
inquiring a PSAM card number networking blacklist increment table with the highest version number and a PSAM card number networking blacklist total table with the highest version number according to the third PSAM card number, and using a third standard blacklist;
determining the state of the PSAM card when the ETC lane of the express highway exit truck is started according to the state information corresponding to the third PSAM card number in the third standard blacklist;
if the state of the PSAM card is abnormal when the ETC lane of the express highway exit truck is started, sending a start prohibition instruction to the ETC lane of the express highway exit truck; and if the state of the PSAM card is normal when the ETC lane of the express highway exit truck is started, sending a starting instruction to the ETC lane of the express highway exit truck.
7. The truck ETC lane PSAM card blacklist inspection method according to claim 6, wherein before the obtaining of the path information file recorded in the vehicle-mounted tag of the current truck through the RSU antenna in the highway exit truck ETC lane and reading of the first PSAM card number of the point-of-sale terminal secure access module in the highway entrance truck ETC lane recorded in the path information file, further comprising:
when the state of a PSAM card is abnormal when the ETC lane of the express highway exit truck is started, acquiring fault information of the ETC lane of the express highway exit truck;
if the fault information indicates that the truck ETC lane at the exit of the expressway has a weighing equipment fault, sending a start prohibition instruction to the truck ETC lane at the exit of the expressway;
and if the fault information indicates that the ETC lane of the express highway exit truck has no weighing equipment fault, sending a starting instruction to the ETC lane of the express highway exit truck and sending a fault prompting instruction to a charge amount display to prompt conversion into manual transaction.
8. The truck ETC lane PSAM card blacklist checking method according to claim 3, wherein the first specified time period is shorter than the second specified time period.
9. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the steps of the method according to any of claims 1 to 8 are implemented when the program is executed by the processor.
10. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 8.
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