CN116776913A - Anti-hair-crossing packaging box and anti-hair-crossing method for OBU (on-board unit) equipment - Google Patents

Abstract

The invention provides an OBU equipment anti-stringing packaging box and an anti-stringing method, wherein the packaging box is stored in a warehouse of an OBU self-service vending machine. The invention realizes that the single-chip OBU can avoid the problem of serial sending under the original self-service vending machine environment.

Description

Anti-hair-crossing packaging box and anti-hair-crossing method for OBU (on-board unit) equipment

Technical Field

The invention relates to the field of electronic toll collection without stopping, in particular to an OBU device anti-hair-stringing packaging box and an anti-hair-stringing method.

Background

Electronic tags serving as vehicle-mounted units in the ETC system are called OBU for short. At present, more and more OBU vending machines and other systems are online, a vehicle owner can select a nearby vending machine, and after uploading personal information, the OBU which is issued for the second time is automatically acquired.

The current issuing process of the OBU in the self-service vending machine is completed through a 5.8G radio frequency channel. Firstly, the on-the-spot OBU is mechanically acquired from the warehouse of the self-service vending machine and moved to the issuing equipment, then the issuing equipment broadcasts a wake-up signal BST, and if the OBU is waken up around, the corresponding VST signal is replied. Once the issuing device receives the VST signal, it establishes a proprietary link communication with the OBU to complete the subsequent issuing process. Finally, the issue is successful and the OBU device is shipped. The 5.8G radio frequency channel has the characteristics of easy signal emission, diffraction, strong penetrability and the like, and the issuing device broadcasts the wake-up signal BST to wake up all OBUs within a certain range, so that a plurality of replied VSTs can be received by the issuing device, and further, the OBUs needing to be issued at present cannot be judged. Thus, the OBU which completes the issuing process is not the OBU equipment which is currently to be shipped, and serial issuing is generated.

There are two general solutions for solving the above problem, namely a physical isolation signal and a two-chip precise recognition current OBU SN (serial number) solution:

the physical isolation signal scheme adopts a hardware physical method, the issuing equipment is positioned in a closed independent space, the periphery of the issuing equipment is of a well-closed metal structure, and the issuing equipment is prevented from leaking to the outside, which is called an issuing room. When it is desired to issue an OBU device, the OBU is mechanically transferred to the issuing room and the room is resealed. When the distribution is completed, the distribution room is opened again, and the OBU is delivered.

The dual-chip type precise identification current OBU SN scheme adopts a software and hardware combination scheme. Firstly, before the double-sheet type OBU is installed in the self-service vending machine, OBU information and IC card information of the double-sheet type OBU are read in advance and then the double-sheet type OBU is put into the self-service vending machine through operation under a non-self-service vending machine environment, and meanwhile, the read information is stored in a background database to be bound. When the vending machine needs to secondarily issue the current OBU, firstly, secondarily issue the IC in the packaging box, and adopt a 13.56M channel. The channel is characterized in that the communication distance is generally within 10cm, so that the problem of secondary issuing and serial issuing of the IC card hardly occurs. And then obtaining the OBU SN bound with the IC card through comparison of a background database. When the 5.8G channel is started to issue the OBU for the second time, comparing each VST information with the binding OBU SN information, and comparing the successful entering proprietary link to perform the subsequent secondary issuing process, thereby avoiding the problem of serial issuing.

Currently, OBUs in ETC systems fall into two main categories: two-piece OBU and one-piece OBU. The OBU sold in the self-service vending machine is generally a double-sheet type OBU, and almost no single-sheet type OBU exists, because the self-service vending machine has no way to ensure that serial issuing is not generated when the single-sheet type OBU is issued for the second time.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a packaging box suitable for preventing burst of a single-piece OBU and a burst preventing method thereof.

The technical scheme adopted by the invention is as follows:

the utility model provides a OBU equipment prevents that cluster sends packing box, the packing carton stores in OBU sells the warehouse of machine by oneself, the packing carton includes the box body, with the lid of box body mutually supporting connection, the lid is printed with two-dimensional code and radium carving number for the serial number of preventing cluster sending packing box is typeeed to the lid, and the embedded IC-card chip of box bottom, the OBU information in preventing cluster sending packing box is typeeed when secondary issuing OBU equipment, if the information is the same with the OBU equipment information in the backstage data in the issue in-process IC-card information, then not cluster sends, the bottom is equipped with OBU equipment and prevents tearing open the post in the box body, after putting into OBU equipment, upper cover extrusion OBU equipment prevents tearing open post and bottom surface touching, prevents tearing open the post and is pressed for OBU equipment is preventing cluster sending packing box can respond DSRC signal.

An OBU device anti-burst method comprises the following steps:

the method comprises the steps of inputting enterprise standards into an IC card, a two-dimensional code and a laser carving number of a packaging box, wherein the enterprise standards comprise: the IC card is internally provided with a card number rule, a two-dimensional code rule and a laser engraving number rule;

packing into the packing carton with passing through OBU equipment of one generation, to the packing carton initialization include: reading a message of the OBU device through a 5.8G module of the issuing device, performing 13.56M communication on an IC card of the anti-serial packaging box by the issuing device, and writing the OBU message into the IC card;

when the OBU vending machine issues the OBU equipment, the packing box is moved to the upper part of the issuing equipment of the OBU vending machine through a conveyor belt or a mechanical arm of the OBU vending machine;

the issuing equipment reads the IC card information at the bottom of the packaging box through a 13.56M channel to acquire information sent by the OBU equipment;

the issuing equipment carries out secondary operation on the OBU equipment appointed for sending information through a radio frequency channel of 5.8G;

the OBU vending machine can complete the shipment of the two-shot OBU equipment.

A computer readable storage medium having stored thereon a computer program for implementing the OBU device anti-burst method when executed by a computer processor.

The beneficial effects of the invention are as follows: according to the invention, the IC card is added in the OBU packaging box, and the IC card information and the information stored in the background are checked, so that the information is not transmitted in series if the information is consistent, and the method is simpler than a physical isolation signal scheme.

Drawings

Fig. 1 is a schematic structural view of an anti-hair-stringing packaging box of an OBU device according to the present invention;

FIG. 2 is a flow chart of an anti-burst method of an OBU device of the present invention;

1-an IC card chip; 2-anti-disassembly column.

Detailed Description

The invention is further illustrated by the following examples in conjunction with the accompanying drawings: in order to clearly illustrate the technical features of the present solution, the present invention will be described in detail below with reference to the following detailed description and the accompanying drawings. The following disclosure provides many different embodiments, or examples, for implementing different structures of the invention. In order to simplify the present disclosure, components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and processes are omitted so as to not unnecessarily obscure the present invention.

As shown in fig. 1, the invention provides an anti-hair-crossing packaging box for OBU equipment, which comprises a box body and a box cover which is mutually matched and connected with the box body, wherein 6 surfaces of the packaging box are respectively an A surface, a B surface, a C surface, a D surface, an E surface and an F surface, the A surface is the box cover, the box body comprises a B surface, a C surface, a D surface, an E surface and an F surface, and the bottom of the box is the B surface.

The surface A is provided with a printed two-dimensional code and a laser engraving number, and the information is the serial number of the packaging box.

An IC card chip is embedded in the right center of the B surface, and coils of the IC card are arranged around the B surface. The B surface is close to the 13.56M reader-writer and can be read and written normally.

The C face is the face that the packing carton was opened and was closed, is provided with the plastics buckle, can carry out packing carton closely closed through the buckle. The C surface is opposite to the D surface.

The intersection of the surface D and the surface A is fixed by a stud, the surface A can be lifted by the stud, and the maximum angle between the surface A and the surface D is 180 degrees.

Inside wide down narrow spatial structure for going up of packing carton agrees with the characteristics that OBU bottom is narrow upper portion wide for OBU can fix firm difficult rocking in the packing carton.

When the OBU is put into the packaging box and is sealed, the upper cover extrudes the OBU, so that the OBU is put into contact with the B surface, and the anti-dismantling column is pressed down, and the purpose that the OBU can still respond to the DSRC signal in the packaging box is achieved. Finally, after the packing box is placed on the surface of the hair-table device, the hair-table device can directly penetrate through the A surface of the packing box to interact with the OBU. (typically OBU will respond to the corresponding DSRC signal only if the tamper post is depressed).

The invention provides an OBU equipment serial transmission prevention method which comprises a delivery stage, an initialization release stage and an information label stage.

The packaging box is produced according to unified standards of enterprises in the delivery stage. The criteria included: the IC card internal card number rule, the two-dimensional code rule and the laser etching number rule are adopted in the packaging box, and when the IC card internal card number, the two-dimensional code and the laser etching number adopted in the packaging box are set out from the factory, the rule at least comprises the following contents and forms a unique identification code in an enterprise: province code, date, batch, IC card chip unique code, category number, etc. The card number inside the IC card is consistent with the two-dimensional code number and the laser engraving number, and meanwhile, all packing box numbers are ensured not to be repeated, and the enterprise management number section specification is met. The IC card internal key initialization enterprise uniformly requests a key.

The initialization issue phase includes:

after the OBU is issued once, the OBU is put into the packaging box. The information stored in the IC card of the packaging box is initialized by special issuing equipment, and the main flow is as follows:

step one, putting an OBU after a period of time into a packaging box, and covering the packaging box with a cover surface A.

And secondly, placing the whole packaging box on issuing equipment, reading OBU (on board unit) information in the packaging box through a 5.8G module of the issuing equipment, and storing the information and using the information for subsequent operation. Note that this step must be performed in a crosstalk-free environment, typically an OBU issuer or a professional department center.

And thirdly, carrying out 13.56M communication on the IC card in the B surface of the packaging box through 13.56M communication of the issuing equipment, and updating the key of the IC card into the packaging box key stored by the enterprise according to the initial key.

And step four, reading and writing the IC card in the surface B of the packaging box, and writing the OBU information acquired in the step two. The sending information comprises: contract serial number, laser carving number and other information.

And fifthly, the issuing equipment collects package box information and OBU information loaded into the box, stores the package box information and the OBU information into a background database, and binds the package box information and the OBU information in the background. The issuing equipment collects the information of the packaging box specifically as follows: the package box issuing equipment obtains information of the package box in a 13.56M mode and obtains OBU information in the package box in a 5.8G mode, and after two information data are bound, the information data are transmitted into a background database for storage.

And step six, up to the step, the whole packaging box can be put into a warehouse of the self-service vending machine at any time for vending. The selling process comprises the following steps: the OBU is issued for the second time and the user takes goods. The anti-burst refers to that burst cannot occur in the selling process when the OBU is issued for the second time.

The information label stage comprises the following steps:

step 1, when the vending machine needs to issue and deliver goods to the OBU, acquire an OBU suit through modes such as conveyer belt or arm and remove to the issuing equipment top in the vending machine.

And 2, the issuing equipment reads the information of the IC card at the bottom of the packaging box through the 13.56M channel and performs authentication to ensure that the information in the IC card is legal.

And step 3, acquiring information such as a contract serial number of the OBU in the packaging box through information in the IC card.

And 4, enabling the 5.8G radio frequency channel by the issuing equipment, and performing secondary issuing operation on the OBU with the appointed contract serial number. And filtering the VST information replied by the unspecified contract serial number through software, and not carrying out corresponding processing.

And 5, waiting for the secondary release of the OBU equipment in the packaging box, and delivering the OBU suit in a conveying belt or mechanical arm mode.

The anti-series method further comprises the step of updating information of the packaging box, and specifically comprises the following steps:

step 01, reading information of an embedded IC card at the bottom of the packaging box in a plaintext manner, and performing preliminary comparison with background data to verify legality, for example: whether this issuer packing carton, whether the OBU that the packing carton belongs to normally uses etc..

And 02, performing bidirectional MAC authentication on the IC card in the packaging box by reserving a root key by an enterprise, and obtaining the writing authority of the IC card embedded in the bottom of the packaging box.

And 03, updating information in the packaging box, wherein the information is OBU information which is sent out in the packaging box, such as a contract serial number.

The unique packing box secret key is mastered in the enterprise, other enterprises and institutions can not write the packing box, and enterprise data confidentiality is achieved.

After the vending machine is discharged, customers can scan two-dimensional codes on the packaging boxes through modes such as mobile phone APP, weChat applet and the like or input laser engraving numbers on the packaging boxes, and can inquire relevant OBU issuing data recorded by a background database. And judging whether ETC equipment is transacted by the owner or not by issuing the owner information and the vehicle information in the data.

Finally, it should be noted that: the above embodiments are only for illustrating the technical aspects of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the above embodiments, it should be understood by those of ordinary skill in the art that: modifications and equivalents may be made to the specific embodiments of the invention without departing from the spirit and scope of the invention, which is intended to be covered by the claims.

Claims (10)

1. The utility model provides a OBU equipment prevents that cluster sends out packing box, the packing carton stores in OBU sells the warehouse of machine by oneself, a serial communication port, including the box body, with the lid of box body mutually supporting connection, the lid is printed with two-dimensional code and radium carving number for enter the serial number of packing carton, the embedded IC-card chip of box bottom is used for entering the OBU in the packing carton, if the information is the same in the OBU equipment information in the release process IC-card information and the backstage data, then not cluster sends out, the bottom is equipped with OBU equipment and prevents tearing open the post in the box body, after putting into OBU equipment, the upper cover extrudeing OBU equipment, prevent tearing open post and bottom surface touching, prevent tearing open the post and being pressed for OBU equipment can respond DSRC signal in the packing carton.

2. The anti-hair-stringing packaging box for the OBU device according to claim 1, wherein a fixing column which is matched with the bottom shape of the OBU device is arranged in the box body of the packaging box and used for fixing the OBU device.

3. The anti-serial package box of the OBU equipment according to claim 1, wherein card number information is recorded in an IC card chip in advance, the card number information is consistent with a two-dimensional code and a laser etching number, and an internal key of the IC card is initialized to a key required by the same enterprise.

4. An OBU device anti-burst method is characterized by comprising the following steps:

the method comprises the steps of inputting enterprise standards into an IC card, a two-dimensional code and a laser carving number of a packaging box, wherein the enterprise standards comprise: the IC card is internally provided with a card number rule, a two-dimensional code rule and a laser engraving number rule;

loading an OBU device which is sent out into a packing box, initializing information stored in an IC card of the packing box, and initializing the packing box comprises the following steps: reading a message of the OBU device through a 5.8G module of the issuing device, performing 13.56M communication on an IC card of the packaging box by the issuing device, and writing the OBU message in the IC card;

when the OBU vending machine issues the OBU equipment, the packing box is moved to the upper part of the issuing equipment of the OBU vending machine through a conveyor belt or a mechanical arm of the OBU vending machine;

the issuing equipment reads the IC card information at the bottom of the packaging box through a 13.56M channel to acquire information sent by the OBU equipment;

the issuing equipment carries out secondary operation on the OBU equipment appointed for sending information through a radio frequency channel of 5.8G;

the OBU vending machine can complete the shipment of the two-shot OBU equipment.

5. The method for preventing burst of an OBU device according to claim 4, wherein the step of loading the OBU device having undergone a burst into a package box, and the step of initializing the package box specifically comprises:

s0, packaging the packaging box into the packaging box through an OBU, and covering a box cover;

s1, transporting a packaging box to an issuing device, and reading OBU information stored by OBU equipment in the packaging box by a 5.8G module of the issuing device;

s2, the issuing equipment updates the secret key of the IC card into a packing box secret key stored by an enterprise according to the initial secret key;

s3, writing the IC card of the packaging box into an OBU for information;

s4, the issuing equipment collects package box information and OBU information, stores the package box information and OBU information into a background database, and binds the package box information and the OBU information;

s5, storing the packaging boxes in a warehouse of the OBU vending machine, and preparing secondary release.

6. The method for preventing serial transmission of an OBU device according to claim 5, wherein the OBU transmitting information comprises: contract serial number, radium carving number.

7. The OBU device anti-cross-talk method of claim 5, further comprising: updating the information of the packaging box, specifically:

reading the IC card information, primarily comparing the IC card information with background data, and checking the validity of the IC card information;

the method comprises the steps that through an enterprise reserved root secret key, bidirectional MAC authentication is conducted on an IC card, and writing permission of the IC card is obtained;

and updating IC card information in the packaging box, wherein the information is a message sent by the OBU device.

8. The method for preventing serial transmission of OBU equipment according to claim 4, wherein the card number of the IC card of the packing box is consistent with the two-dimensional code number and the laser etching number, and the numbers of all the packing boxes are not repeated.

9. The method of claim 4, wherein after the OBU device is placed in the package, the OBU anti-tamper post is pressed under the compression of the lid, so that the OBU device can respond to the DSRC signal in the package.

10. A computer readable storage medium having stored thereon a computer program, which, when executed by a computer processor, is adapted to implement an OBU device anti-concurrency method according to any of claims 4-9.