CN214225982U - PSAM card online authorization terminal equipment - Google Patents
PSAM card online authorization terminal equipment Download PDFInfo
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- CN214225982U CN214225982U CN202120413290.8U CN202120413290U CN214225982U CN 214225982 U CN214225982 U CN 214225982U CN 202120413290 U CN202120413290 U CN 202120413290U CN 214225982 U CN214225982 U CN 214225982U
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Abstract
The utility model provides a PSAM card online authorization terminal equipment, include: the system comprises a sign-in card reader, an encryption arithmetic unit, a wired communication part, a central processing unit and a wireless communication part; the sign-in card reader is used for receiving card reading information sent by the lane management system; the encryption arithmetic unit is used for generating PSAM authentication key data according to the ID information and the random number of the PSAM card; the PSAM card authorizes the terminal device to be installed on the server for use on line. According to the application method and the application system, the application mode of the PSAM card is changed, the power-on available mode is changed into the authentication available mode, the offline application is changed into the semi-online application, the PSAM card can be used only in a legal environment, and the application information of the PSAM card is transmitted to the management center system in time, so that the condition that the PSAM card is used illegally is avoided. And the application adds a sign-in card reader for monitoring the PSAM card in an abnormal state.
Description
Technical Field
The application belongs to the technical field of ETC hardware equipment, and particularly relates to a PSAM card online authorization terminal device.
Background
In order to ensure rapid traffic on highways, PSAM cards are currently used as media to store transaction keys in lane tolling systems. When a vehicle owner enters or exits the entrance/exit of the expressway, the held ETC user card can complete the functions of information updating, fee deduction transaction and the like only by interacting with the lane PSAM, and does not need to carry out network communication with the outside, so that the expressway toll collection system is not influenced by network environment.
The highway lane toll system is only provided with a toll industrial personal computer and a card reader, a PSAM card is installed in the card reader, and the PSAM card can be used after being electrified. When the ETC user card needs to be deducted, the lane charging system operates the ETC user card and the PSAM card simultaneously according to the electronic wallet transaction flow defined by the PBOC standard, and the ETC user card deduction flow can be completed.
When a highway owner needs to open a new toll road section, a new PSAM card needs to be applied to a department-level key management unit. After the department level key management unit finishes the production task of the PSAM card, the road section owner needs to go to a designated place to carry out the PSAM card handover. Meanwhile, the road section owner needs to count the used PSAM card every year.
In the above-described conventional mode, the usage environment of the PSAM card is an offline environment, and the usage of the PSAM card is not limited. The following security risks are therefore posed:
1. the PSAM card can not be monitored on line, and the management centers at all levels can not acquire the application state of the PSAM card in real time and can not realize real-time management;
2. the existing PSAM card can be used after being electrified, and has no requirement on the use environment. After a lawbreaker obtains the PSAM card, the information of the ETC card can be modified by using the PSAM card, for example, the balance of the wallet of the ETC card is maliciously deducted, and the entrance and exit information of the ETC card is modified, so that lane fee deducting software deducts less money, and thus the illegal purposes of highway fee evasion and the like are achieved;
3. the lost PSAM card can not be invalidated in time and can still be continuously used after being picked up, thereby causing security management and fee evasion loopholes.
SUMMERY OF THE UTILITY MODEL
The application provides a PSAM card online authorization terminal device, which at least solves the problems that the use environment of the existing PSAM card is an offline environment and the use of the PSAM card is not limited.
According to an aspect of the present application, there is provided a PSAM card online authorization terminal device including: the system comprises a sign-in card reader, an encryption arithmetic unit, a wired communication part, a central processing unit and a wireless communication part; the sign-in card reader, the encryption arithmetic unit, the wired communication component and the wireless communication component are all in communication connection with the central processing unit;
the sign-in card reader is used for receiving card reading information sent by the lane management system, and the management center system brings the PSAM card in the lane management system into a grey list when the card reading information sent by the lane management system is not received within the past term;
the encryption arithmetic unit is used for generating PSAM authentication key data according to the ID information and the random number of the PSAM card;
the wired communication component is used for being in wired connection with an external lane charging system;
the wireless communication component is used for carrying out network communication with the management center system under the condition of networking;
the wired communication component and the wireless communication component send information to the central processing unit, the central processing unit sends an instruction to the encryption arithmetic unit according to the information, and the encryption arithmetic unit sends an encryption arithmetic result to the central processing unit;
the PSAM card authorizes the terminal device to be installed on the server for use on line.
In one embodiment, the central processor includes a counter for counting the number of authorized licenses for the PSAM card.
In one embodiment, the PSAM card online authorization terminal device further includes: and the memory is used for storing the ID information of the PSAM card and the local root key.
In one embodiment, the PSAM card online authorization terminal device further includes: a battery, which can receive external charging, is used for providing electric energy for the equipment.
In one embodiment, the PSAM card online authorization terminal device further includes: and the screen panel displays system prompt information.
In one embodiment, the wired communication component is an RJ45 network interface or an RS232 serial interface or a USB interface.
In one embodiment, the storage includes a memory and a hard disk.
In one embodiment, the wireless communication component is a 4G communication module.
In one embodiment, the encryption operator is made of an encryption card or an encryption chip and can support encryption operation.
In one embodiment, the PSAM card online authorization terminal device further includes a housing for housing the encryption arithmetic unit, the wired communication unit, the wireless communication unit, and the central processing unit inside the housing.
According to the application method and the application system, the application mode of the PSAM card is changed, the power-on available mode is changed into the authentication available mode, the offline application is changed into the semi-online application, the PSAM card can be used only in a legal environment, and the application information of the PSAM card is transmitted to the management center system in time, so that the condition that the PSAM card is used illegally is avoided. And the application adds a sign-in card reader for monitoring the PSAM card in an abnormal state.
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 these drawings without creative efforts.
Fig. 1 is a block diagram of a PSAM card online authorization terminal device provided in the present application.
Fig. 2 is a real object rear view of the PSAM card online authorization terminal device provided in the present application.
Fig. 3 is an internal structure diagram of the PSAM card online authorization terminal device provided in the present application.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Aiming at the problem of safety risk caused by the offline use of the existing PSAM card, the application provides the PSAM card online authorization terminal device, the PSAM card is powered on, namely, the use mode is changed into the use mode after authentication, the offline application is upgraded into the semi-online application, the PSAM card can be used only in a legal environment, the PSAM card can be normally used when a network is abnormal, the application information of the PSAM card can be timely transmitted to a management center system when the network is normal, and the influence of the network state on lane charging transaction is avoided.
As shown in fig. 1, an online authorized terminal device for a PSAM card provided by the present application includes:
the system comprises a sign-in card reader, an encryption arithmetic unit, a wired communication part, a central processing unit and a wireless communication part; the encryption arithmetic unit, the wired communication component and the wireless communication component are all in communication connection with the central processing unit;
the encryption arithmetic unit is used for generating PSAM authentication key data according to the ID information and the random number of the PSAM card;
the wired communication component is used for being in wired connection with an external lane charging system;
the wireless communication component is used for carrying out network communication with the management center system under the condition of networking;
the wired communication component and the wireless communication component send information to the central processing unit, the central processing unit sends instructions to the encryption arithmetic unit according to the information, and the encryption arithmetic unit sends encryption arithmetic results to the central processing unit. The sign-in card reader is used for receiving card reading information sent by the lane management system, and the management center system brings the PSAM card in the lane management system into a grey list when the card reading information sent by the lane management system is not received within the past term. The PSAM card authorization terminal equipment is connected with a working computer of a toll station through an RS232 interface, and the working computer is connected with a local area network and a lane management system (equipment loaded with the PSAM) through an RJ45 network interface to carry out communication interaction. The PSAM card authorization terminal device communicates with the central system through a 4G wireless network
In a specific embodiment, a PSAM card is installed in a reader-writer of a lane toll system, the lane toll system needs to regularly sign in to an authorization device, the authorization device submits PSAM card application information to a management center system for monitoring the use state of the PSAM card, and for a long-time non-signed PSAM card, the management center system adds the PSAM card into a grey list for key monitoring, so that before authorization authentication starts, the authorization device should first judge whether the PSAM card is already in the grey list, and if so, caution is needed to carry out authorization authentication or even reject authorization authentication. The PSAM authorization device performs one-time authorization service for each pair of PSAM cards in the lane charging system, and the authorization times of the authorization device are automatically reduced by one. When the authorized times are reduced to a certain threshold value, the authorization device automatically applies an authorization time reset service to the management center system, and after the management center system verifies that the authorization device is legal, a reset instruction is issued to reset the authorized times of the authorization device to the maximum legal times.
The PSAM card online authorization terminal device obtains ID information (such as a card number) of the PSAM card, the lane charging terminal generates a random number and sends the random number to the PSAM card online authorization terminal device, and the PSAM card online authorization terminal device encrypts the ID information and the random number to generate authentication key data and sends the authentication key data to a lane charging system.
In one embodiment, the central processor includes a counter for counting the number of authorized licenses for the PSAM card.
In a specific embodiment, the PSAM card online authorization terminal device performs authorization service once for each pair of PSAM cards in the lane charging system, and the authorized times in a counter in the PSAM card online authorization terminal device are automatically reduced by one. When the authorized times are reduced to a certain threshold value, the PSAM card online authorization terminal equipment automatically applies for an authorized times reset service to the management center system, and the management center system issues a reset instruction after verifying that the PSAM card online authorization terminal equipment is legal, and resets the authorized times of the PSAM card online authorization terminal equipment to the maximum legal times.
In one embodiment, the device for online authorization of a PSAM card further comprises: and the memory is used for storing the ID information of the PSAM card and the local root key.
In a specific embodiment, the lane charging system (the card reader of the lane charging system is provided with the PSAM card) is networked with the PSAM card online authorization terminal device, and the network initiates a 'PSAM authentication request' to the PSAM card online authorization terminal device. When the PSAM card online authorization terminal device receives an authentication application, whether the corresponding authorized times of the PSAM card is 0 times or not is inquired from a counter of the PSAM card online authorization terminal device, if not, authentication key data is calculated for the PSAM card and sent back to a lane charging system, the lane charging system receives the PSAM authentication key data and then executes an external instruction, the lane charging system returns the execution result of the instruction to the PSAM card online authorization terminal device, and if the instruction is successfully executed, the authorized times of the PSAM card in the counter of the PSAM card online authorization terminal device are reduced by 1.
In one embodiment, the device for online authorization of a PSAM card further comprises: a battery, which can receive external charging, is used for providing electric energy for the equipment.
In one embodiment, the device for online authorization of a PSAM card further comprises: and the screen panel displays system prompt information.
In one embodiment, the wired communication component is an RJ45 network interface or an RS232 serial interface or a USB interface.
In a specific embodiment, as shown in fig. 2, which is a real object rear view of the PSAM card online authorization terminal device, 1 is a power line socket for supplying power to the device, 1 is a power line socket 2, a power switch 3, an RS232 interface 4, an RJ45 network interface 5, and a 4G antenna interface.
In one embodiment, the storage includes a memory and a hard disk.
In one embodiment, the wireless communication component is a 4G communication module.
In a specific embodiment, the PSAM card online authorization terminal device communicates with the management center system through a 4G network.
In one embodiment, the encryption operator is made of an encryption card or an encryption chip and can support encryption operation.
In a specific embodiment, the encryption operator is configured to computationally generate the authentication key data based on the acquired random number and the PSAM card ID information.
In one embodiment, the device for performing online authorization on the PSAM card further comprises a housing for enclosing the encryption arithmetic unit, the wired communication component, the wireless communication component and the central processing unit inside the housing.
In a specific embodiment, as shown in fig. 3, it is an internal structure diagram of the PSAM card online authorization terminal device, where 1 is a display screen, 2 is a 4G communication module, 3 is a SIM card slot 4 is a motherboard, 5 is a CPU, 6 is an encryption operation SE, 7 is a 4G antenna interface, 8 is an RJ45 network interface, 9 is an RS232 serial port, and 10 is a power supply.
According to the PSAM card authorization method, an external authentication key data is added, external authentication needs to be conducted in a networking mode when the PSAM card is plugged for use, the PSAM card can be used only after authentication is successful, meanwhile, a PSAM authorization device is additionally arranged aiming at the improvement point, an authorization counter is arranged in the authorization device, when the authorization times in the authorization counter are 0, the PSAM authorization device applies authorization recovery to a management center system, the application mode of the PSAM card is changed, the mode that the original PSAM card can be used after being electrified is changed into the mode that the PSAM card can be used after networking authentication, the fact that the PSAM card can be used only in a legal environment is guaranteed, and the function of improving ETC transaction safety is achieved.
The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. Although the embodiments herein provide technical content as described in the embodiments, more or less technical content may be included based on conventional or non-inventive means.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In the description herein, references to the description of "an embodiment," "a particular embodiment," etc., mean 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 embodiments herein.
In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction. The above description is only an example of the embodiments of the present disclosure, and is not intended to limit the embodiments of the present disclosure. Various modifications and variations to the embodiments described herein will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the embodiments of the present specification should be included in the scope of the claims of the embodiments of the present specification.
Claims (10)
1. A PSAM card online authorization terminal device, comprising: the system comprises a sign-in card reader, an encryption arithmetic unit, a wired communication part, a central processing unit and a wireless communication part; the sign-in card reader, the encryption arithmetic unit, the wired communication component and the wireless communication component are all in communication connection with the central processing unit;
the sign-in card reader is used for receiving card reading information sent by the lane management system;
the wired communication component is used for being in wired connection with an external lane charging system;
the wireless communication component is used for carrying out network communication with the management center system under the condition of networking;
the wired communication component and the wireless communication component send information to the central processing unit, the central processing unit sends an instruction to the encryption arithmetic unit according to the information, and the encryption arithmetic unit sends an encryption arithmetic result to the central processing unit;
and the PSAM card is installed on a server for use in an online authorization terminal device.
2. The PSAM card online authorization terminal device of claim 1, wherein the central processor includes a counter for counting the number of authorization grants for the PSAM card.
3. The PSAM card online authorization terminal device of claim 2, further comprising: and the memory is used for storing the ID information of the PSAM card and the local root key.
4. The PSAM card online authorization terminal device of claim 3, further comprising: a battery, which may receive external charging, is used to provide power to the device.
5. The PSAM card online authorization terminal device according to claim 4, further comprising: a screen panel on which system prompt information is displayed.
6. The PSAM card online authorization terminal device according to claim 5, wherein the wired communication component is an RJ45 network interface or an RS232 string interface or a USB interface.
7. The PSAM card online authorization terminal device according to claim 6, wherein the memory is connected to the cryptographic operator.
8. The PSAM card online authorization terminal device of claim 7, wherein the wireless communication component is a 4G communication component.
9. The PSAM card online authorization terminal device of claim 8, wherein the encryption arithmetic unit is made of an encryption card or an encryption chip and can support encryption arithmetic.
10. The PSAM card online authorization terminal device of claim 1, wherein the PSAM card online authorization terminal device further comprises a housing for housing the encryption calculator, the wired communication component, the wireless communication component, and the central processing unit inside the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120413290.8U CN214225982U (en) | 2021-02-25 | 2021-02-25 | PSAM card online authorization terminal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120413290.8U CN214225982U (en) | 2021-02-25 | 2021-02-25 | PSAM card online authorization terminal equipment |
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| Publication Number | Publication Date |
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| CN214225982U true CN214225982U (en) | 2021-09-17 |
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| CN202120413290.8U Active CN214225982U (en) | 2021-02-25 | 2021-02-25 | PSAM card online authorization terminal equipment |
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- 2021-02-25 CN CN202120413290.8U patent/CN214225982U/en active Active
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