CN109842865B - Anti-disassembly method of vehicle-mounted wireless terminal, vehicle-mounted wireless terminal and communication equipment - Google Patents
Anti-disassembly method of vehicle-mounted wireless terminal, vehicle-mounted wireless terminal and communication equipment Download PDFInfo
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- CN109842865B CN109842865B CN201711231195.0A CN201711231195A CN109842865B CN 109842865 B CN109842865 B CN 109842865B CN 201711231195 A CN201711231195 A CN 201711231195A CN 109842865 B CN109842865 B CN 109842865B
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Abstract
According to the anti-disassembly method of the vehicle-mounted wireless terminal, the vehicle-mounted wireless terminal and the communication equipment, after a vehicle enters a gas station, the communication equipment arranged at the gas station is in wireless connection with the vehicle-mounted wireless terminal of the vehicle, the anti-disassembly authentication is carried out on the vehicle-mounted wireless terminal according to the disassembly information sent by the vehicle-mounted wireless terminal, and if the anti-disassembly authentication fails, the communication equipment is disconnected from the wireless connection with the vehicle-mounted wireless terminal, so that the judgment on the working state of the vehicle-mounted wireless terminal is realized, the vehicle-mounted wireless terminal is prevented from being changed privately, and the normal working state is ensured when the vehicle-mounted wireless terminal is used for payment.
Description
Technical Field
The embodiment of the invention relates to the technical field of terminals, in particular to an anti-dismounting method of a vehicle-mounted wireless terminal, the vehicle-mounted wireless terminal and communication equipment.
Background
With the rapid development of social economy and the continuous improvement of the quality of life of people, the automobile-based process in China is accelerated continuously, and the quantity of automobiles to be kept is rapidly increased every year, so that the traditional oiling mode cannot meet the oiling requirements of people.
In order to solve the problems of low payment efficiency, queuing and the like in the traditional refueling mode, a refueling payment system based on a vehicle-mounted wireless terminal is produced. In the refueling payment system, the vehicle-mounted wireless terminal can read the information of the payment card and can perform wireless communication with the communication equipment in the gas station, so that a user can obtain authorization information through the vehicle-mounted wireless terminal to start the refueling machine to refuel by self, and after refueling is completed, the vehicle-mounted wireless terminal can automatically deduct the oil charge in the payment card and rewrite the balance of the payment card.
The vehicle-mounted wireless terminal is internally provided with vehicle identifiers which correspond to the vehicles one by one, and in order to realize the accuracy and high efficiency of the payment process, how to avoid the private replacement of the vehicle-mounted wireless terminal is avoided, and the problem that the vehicle-mounted wireless terminal is in a working state which can be used for payment is solved.
Disclosure of Invention
Aiming at the problem of how to ensure that the vehicle-mounted wireless terminal is in a working state available for payment, the invention provides a disassembly prevention method of the vehicle-mounted wireless terminal, the vehicle-mounted wireless terminal and communication equipment.
In one aspect, the method for preventing the vehicle-mounted wireless terminal from being detached provided by the invention comprises the following steps:
after a vehicle enters a gas station, a communication device arranged at the gas station is in wireless connection with a vehicle-mounted wireless terminal of the vehicle, and anti-disassembly authentication is carried out on the vehicle-mounted wireless terminal according to disassembly information sent by the vehicle-mounted wireless terminal;
and if the anti-removal authentication fails, the communication equipment is disconnected from the wireless connection with the vehicle-mounted wireless terminal.
In an optional implementation manner, the detachment information includes an operating status bit of the vehicle-mounted wireless terminal;
correspondingly, the anti-tamper authentication of the vehicle-mounted wireless terminal according to the detachment information sent by the vehicle-mounted wireless terminal includes:
and judging whether the working state bit of the vehicle-mounted wireless terminal is in an inactive state, if so, failing to prevent the disassembly authentication of the vehicle-mounted wireless terminal.
In an optional implementation manner, the detachment information further includes a vehicle-mounted wireless terminal identifier;
correspondingly, after the communication device disconnects the wireless connection with the vehicle-mounted wireless terminal, the method further comprises the following steps:
and sending fault reporting information to an issuer according to the vehicle-mounted wireless terminal identification in the disassembly information so that the issuer can maintain the vehicle-mounted wireless terminal according to the fault reporting information.
The invention also provides a disassembly prevention method of the vehicle-mounted wireless terminal, which comprises the following steps:
after a vehicle enters a gas station, a vehicle-mounted wireless terminal of the vehicle is in wireless connection with communication equipment arranged at the gas station, and disassembly information is sent to the communication equipment, so that the communication equipment carries out anti-disassembly authentication on the vehicle-mounted wireless terminal according to the disassembly information.
In an alternative embodiment, the vehicle-mounted wireless terminal comprises a tamper circuit; when the vehicle-mounted wireless terminal is detached, the detachment prevention circuit is disconnected;
correspondingly, before sending the disassembly information to the communication device, the method further includes:
judging whether a tamper circuit in a vehicle-mounted wireless terminal is disconnected or not, and setting a working state bit of the vehicle-mounted wireless terminal to be in an inactive state when the tamper circuit is disconnected;
correspondingly, the method further comprises the following steps: and receiving an activation instruction sent by a publisher, closing the anti-disassembly circuit according to the activation instruction, and setting the working state bit of the vehicle-mounted wireless terminal to be in an activation state.
The present invention also provides a communication device comprising: the communication antenna is connected with the controller;
the communication antenna is in wireless connection with a vehicle-mounted wireless terminal of a vehicle after the vehicle enters a gas station, and receives disassembly information sent by the vehicle-mounted wireless terminal;
the controller is used for performing anti-disassembly authentication on the vehicle-mounted wireless terminal according to the disassembly information;
and if the anti-removal authentication fails, the communication antenna is disconnected from the wireless connection with the vehicle-mounted wireless terminal.
In an optional implementation manner, the detachment information includes an operating status bit of the vehicle-mounted wireless terminal;
correspondingly, the controller is specifically configured to determine whether the operating state bit of the vehicle-mounted wireless terminal is in an inactive state; and if so, the anti-dismantling authentication of the vehicle-mounted wireless terminal fails, and the communication antenna is controlled to be disconnected from the wireless connection with the vehicle-mounted wireless terminal.
In an optional implementation manner, the detachment information further includes a vehicle-mounted wireless terminal identifier; correspondingly, the communication equipment further comprises a network connection unit;
and after controlling the communication antenna to be disconnected from the wireless connection with the vehicle-mounted wireless terminal, the controller sends fault reporting information comprising the vehicle-mounted wireless terminal identifier to an issuer through the network connection unit, so that the issuer can maintain the vehicle-mounted wireless terminal according to the fault reporting information.
In another aspect, the present invention provides a vehicle-mounted wireless terminal, the vehicle-mounted wireless terminal being fixedly mounted on a vehicle; the vehicle-mounted wireless terminal includes: a communication unit and a processor connected with the communication unit;
the communication unit is used for obtaining wireless connection with a communication device arranged at a gas station after a vehicle enters the gas station;
the processor is used for sending disassembly information to the communication equipment through the communication unit so that the communication equipment can carry out anti-disassembly authentication on the vehicle-mounted wireless terminal according to the disassembly information.
In an optional implementation manner, the vehicle-mounted wireless terminal further includes: the vehicle-mounted wireless terminal further includes: a tamper circuit electrically connected to the processor; if the vehicle-mounted wireless terminal is separated from the vehicle, the anti-dismantling circuit is disconnected;
correspondingly, the processor is further configured to determine whether a tamper circuit in the vehicle-mounted wireless terminal is disconnected before the communication unit sends the detachment information to the communication device, and set the operating state bit of the vehicle-mounted wireless terminal to an inactive state when the tamper circuit is disconnected;
accordingly, the processor is configured to: and receiving an activation instruction sent by a publisher, setting the working state bit of the vehicle-mounted wireless terminal to be in an activation state, and closing the anti-dismantling circuit according to the activation instruction.
According to the anti-disassembly method of the vehicle-mounted wireless terminal, the vehicle-mounted wireless terminal and the communication equipment, after a vehicle enters a gas station, the communication equipment arranged at the gas station is in wireless connection with the vehicle-mounted wireless terminal of the vehicle, the anti-disassembly authentication is carried out on the vehicle-mounted wireless terminal according to the disassembly information sent by the vehicle-mounted wireless terminal, and if the anti-disassembly authentication fails, the communication equipment is disconnected from the wireless connection with the vehicle-mounted wireless terminal, so that the judgment on the working state of the vehicle-mounted wireless terminal is realized, and the vehicle-mounted wireless terminal is ensured to be in a normal working state when payment is carried out by the vehicle-mounted wireless terminal.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
FIG. 1 is an architecture diagram of a fueling payment system upon which the present invention is based;
fig. 2 is a schematic flowchart of a tamper-proof method of a vehicle-mounted wireless terminal according to an embodiment of the present invention;
fig. 3 is a flowchart illustrating a tamper-proof method of a vehicle-mounted wireless terminal according to a second embodiment of the present invention;
fig. 4 is a schematic structural diagram of a communication device according to a third embodiment of the present invention;
fig. 5 is a schematic structural diagram of a vehicle-mounted wireless terminal according to a fourth embodiment of the present invention.
With the foregoing drawings in mind, certain embodiments of the disclosure have been shown and described in more detail below. These drawings and written description are not intended to limit the scope of the disclosed concepts in any way, but rather to illustrate the concepts of the disclosure to those skilled in the art by reference to specific embodiments.
Detailed Description
In recent years, with the development of society, traffic travel has become a part of people's lives, and traffic payment is traffic-related transaction behavior that may occur in the traffic travel. For example, in the process of traveling by using an automobile, the payment for refueling when refueling the automobile is one of the traffic payments.
The traditional refueling payment system for automobile refueling generally consists of a management and control system, a fuel dispenser and a card reading device of a payment card arranged on the fuel dispenser. When the vehicle is refueled, the refueling machine generates corresponding bill information according to the refueling data of the vehicle, the bill information is respectively sent to the card reading device and the control center, so that the card reading device can deduct corresponding cost from the payment card according to the bill information, and the control center settles the account according to the bill information. The card reading device is integrated on the oiling machine by adopting the payment system, the card reading device is easy to break down due to the fact that the oiling machine is in a relatively severe environment, a user needs to repeatedly insert the card for completing payment, and oiling payment efficiency is low.
In order to solve the problems of low payment efficiency, queuing and the like in the traditional refueling mode, a refueling payment system based on a vehicle-mounted wireless terminal is produced. In the refueling payment system, the vehicle-mounted wireless terminal can read the information of the payment card and can perform wireless communication with the communication equipment in the gas station, so that a user can obtain authorization information through the vehicle-mounted wireless terminal to start the refueling machine to refuel by self, and after refueling is completed, the vehicle-mounted wireless terminal can automatically deduct the oil charge in the payment card and rewrite the balance of the payment card.
The vehicle-mounted wireless terminal is internally provided with vehicle identifiers which correspond to the vehicles one by one, and in order to realize the private replacement of the payment process, how to avoid the private replacement of the vehicle-mounted wireless terminal is solved, and the vehicle-mounted wireless terminal is ensured to be in a working state which can be used for payment.
Aiming at the problem of how to ensure that the vehicle-mounted wireless terminal is in a working state available for payment, the invention provides a disassembly prevention method of the vehicle-mounted wireless terminal, the vehicle-mounted wireless terminal and communication equipment. Fig. 1 is an architecture diagram of a fueling payment system on which the present invention is based, and as shown in fig. 1, a communication device 20, a fuel dispenser 30 and a management and control system 40 respectively connected to the communication device 20 may be provided in a fueling station, and an in-vehicle wireless terminal 10 is mounted on a vehicle. The communication device 20 may establish a wireless connection channel with the in-vehicle wireless terminal 10.
Fig. 2 is a schematic flowchart of a method for preventing detachment of a vehicle-mounted wireless terminal according to an embodiment of the present invention, and as shown in fig. 2, the method for preventing detachment of a vehicle-mounted wireless terminal includes:
And 102, performing anti-disassembly authentication on the vehicle-mounted wireless terminal according to the disassembly information sent by the vehicle-mounted wireless terminal.
And 103, if the anti-removal authentication fails, the communication equipment is disconnected from the wireless connection with the vehicle-mounted wireless terminal.
It should be noted that the main executing body of the method for preventing detachment of the in-vehicle wireless terminal provided in this embodiment is a communication device installed in a gas station, and the method may be specifically formed by connecting and combining physical structures such as a processor, a memory, a logic combination circuit, an integrated chip, and a network card unit.
Specifically, after the vehicle enters the gas station, the communication device can establish a wireless channel with an onboard wireless terminal arranged on the vehicle, and perform data transmission and information interaction by using the wireless channel. It can be known that the manner of establishing the wireless communication channel may be implemented by the communication device actively initiating a connection request to the vehicle-mounted wireless terminal, or may be implemented by the communication device receiving the connection request sent by the vehicle-mounted wireless terminal and making a corresponding response, which is not limited in this embodiment.
Subsequently, the communication device can perform tamper authentication on the vehicle-mounted wireless terminal to ensure normal operation of the vehicle-mounted wireless terminal.
Specifically, the communication device may receive detachment information transmitted from the in-vehicle wireless terminal and authenticate the in-vehicle wireless terminal based on the detachment information. In an optional implementation manner, the disassembly information includes an operating status bit of the vehicle-mounted wireless terminal; correspondingly, according to the dismantlement information that vehicle-mounted wireless terminal sent to the vehicle-mounted wireless terminal authentication of preventing tearing open, include: and judging whether the working state bit of the vehicle-mounted wireless terminal is in an inactive state, if so, failing to prevent the disassembly authentication of the vehicle-mounted wireless terminal.
Further, the vehicle-mounted wireless terminal is usually fixedly installed in the vehicle, and because it plays a role of a payer in a wireless payment process, generally speaking, the installation position of the vehicle-mounted wireless terminal is not allowed to be freely changed due to the payment safety. Correspondingly, when the working state bit of the vehicle-mounted wireless terminal indicates that the vehicle-mounted wireless terminal is in the activated state, the vehicle-mounted wireless terminal is in the normal position, and the function of wireless payment can be realized; when the working state of the vehicle-mounted wireless terminal indicates that the vehicle-mounted wireless terminal is in the inactive state, the situation that the vehicle-mounted wireless terminal is detached from the vehicle possibly occurs, namely, the wireless payment function cannot be continued. Therefore, the communication device can judge the working state bit in the disassembly information transmitted by the vehicle-mounted wireless terminal so as to realize the anti-disassembly authentication of the vehicle-mounted wireless terminal.
Preferably, the disassembly information sent by the vehicle-mounted wireless terminal also comprises a vehicle-mounted wireless terminal identifier; correspondingly, after the communication device disconnects the wireless connection with the vehicle-mounted wireless terminal, the method further comprises the following steps: and sending fault reporting information to the issuer according to the vehicle-mounted wireless terminal identifier in the disassembly information so that the issuer can maintain the vehicle-mounted wireless terminal according to the fault reporting information.
Specifically, in this embodiment, the detachment information may further include a vehicle-mounted wireless terminal identifier, which may specifically be a factory identifier or an issue code, on the basis of including the operating status bit. Correspondingly, when the communication equipment sends that the working state bit of the vehicle-mounted wireless terminal is in an inactive state, fault reporting information can be sent to an issuer issuing the vehicle-mounted wireless terminal in a wireless network mode, so that the issuer can maintain the vehicle-mounted wireless terminal according to the fault reporting information, and the vehicle-mounted wireless terminal is convenient for users to use.
According to the method for preventing the vehicle-mounted wireless terminal from being detached provided by the embodiment of the invention, after a vehicle enters a gas station, the communication equipment arranged at the gas station is in wireless connection with the vehicle-mounted wireless terminal of the vehicle, the vehicle-mounted wireless terminal is subjected to detachment prevention authentication according to detachment information sent by the vehicle-mounted wireless terminal, and if the detachment prevention authentication fails, the communication equipment is disconnected from the wireless connection with the vehicle-mounted wireless terminal, so that the judgment on the working state of the vehicle-mounted wireless terminal is realized, and the vehicle-mounted wireless terminal is ensured to be in a normal working state when payment is carried out by the vehicle-mounted wireless terminal.
Fig. 3 is a schematic flowchart of a method for preventing detachment of a vehicle-mounted wireless terminal according to a second embodiment of the present invention, and as shown in fig. 3, the method for preventing detachment of a vehicle-mounted wireless terminal includes:
It should be noted that the main executing body of the method for preventing detachment of the vehicle-mounted wireless terminal provided in the second embodiment is the vehicle-mounted wireless terminal installed on the vehicle, and the vehicle-mounted wireless terminal may be formed by connecting and combining physical structures such as a processor, a memory, a logic combination circuit, an integrated chip, and a network card unit.
Specifically, after the vehicle enters the gas station, the vehicle-mounted wireless terminal can establish a wireless channel with a communication device arranged at the gas station, and perform data transmission and information interaction by using the wireless channel. It can be known that the manner of establishing the wireless communication channel may be implemented by the communication device actively initiating a connection request to the vehicle-mounted wireless terminal, or may be implemented by the communication device receiving the connection request sent by the vehicle-mounted wireless terminal and making a corresponding response, which is not limited in this embodiment.
Subsequently, the vehicle-mounted wireless terminal sends the detachment information to the communication equipment so that the communication equipment can carry out anti-detachment authentication on the vehicle-mounted wireless terminal.
Specifically, the in-vehicle wireless terminal transmits detachment information to the communication device, and authenticates the in-vehicle wireless terminal based on the detachment information: the disassembly information comprises a working state bit of the vehicle-mounted wireless terminal; correspondingly, when the working state bit of the vehicle-mounted wireless terminal is in an inactive state, the communication equipment judges that the anti-removal authentication fails and disconnects the wireless connection with the vehicle-mounted wireless terminal.
Preferably, in the second embodiment, the vehicle-mounted wireless terminal includes a tamper circuit; when the vehicle-mounted wireless terminal is detached, the detachment prevention circuit is disconnected; correspondingly, before sending the disassembly information to the communication device, the method further comprises: judging whether a tamper circuit in the vehicle-mounted wireless terminal is disconnected or not, and setting the working state bit of the vehicle-mounted wireless terminal to be in an inactive state when the tamper circuit is disconnected, correspondingly, the method also comprises the following steps: and receiving an activation instruction sent by a publisher, closing the anti-disassembly circuit according to the activation instruction, setting the working state bit of the vehicle-mounted wireless terminal to be in an activation state, wherein the working state bit cannot be changed even if the anti-disassembly circuit is closed again, and the working state bit can be modified and reset to be in the activation state only after reissuing.
Further, the vehicle-mounted wireless terminal is usually fixedly installed in the vehicle, and because it plays a role of a payer in a wireless payment process, generally speaking, the installation position of the vehicle-mounted wireless terminal is not allowed to be freely changed due to the payment safety.
For this purpose, the vehicle-mounted wireless terminal may specifically have an operating status bit and a tamper circuit, where the operating status is an operating status that can be used to identify the vehicle-mounted wireless terminal, such as an activated status, an inactivated status, and the like, and the tamper circuit may specifically include electronic components such as a power supply, a capacitor, a resistor, and a switch, which can be used to indicate whether the vehicle-mounted wireless terminal is detached: if the vehicle-mounted wireless terminal is detached, the detachment prevention circuit is disconnected, and the vehicle-mounted wireless terminal can set the working state bit in the detachment prevention circuit to be in an inactive state so as to enable subsequent communication equipment to perform detachment authentication on the vehicle-mounted wireless terminal.
That is, when the working status bit of the vehicle-mounted wireless terminal indicates that the vehicle-mounted wireless terminal is in the activated state, the vehicle-mounted wireless terminal is in the normal position, and the function of wireless payment can be realized; when the working state of the vehicle-mounted wireless terminal indicates that the vehicle-mounted wireless terminal is in the inactive state, the situation that the vehicle-mounted wireless terminal is detached from the vehicle possibly occurs, namely, the wireless payment function cannot be continued.
Through the mode, the communication equipment can judge the working state bit in the disassembly information sent by the vehicle-mounted wireless terminal so as to realize the anti-disassembly authentication of the vehicle-mounted wireless terminal.
Preferably, the disassembly information sent by the vehicle-mounted wireless terminal also comprises a vehicle-mounted wireless terminal identifier; correspondingly, after the communication device disconnects the wireless connection with the vehicle-mounted wireless terminal, the method further comprises the following steps: and sending fault reporting information to the issuer according to the vehicle-mounted wireless terminal identifier in the disassembly information so that the issuer can maintain the vehicle-mounted wireless terminal according to the fault reporting information.
Specifically, in this embodiment, the detachment information may further include a vehicle-mounted wireless terminal identifier, which may specifically be a factory identifier or an issue code, on the basis of including the operating status bit. Correspondingly, the disassembly information sent by the vehicle-mounted wireless terminal to the communication equipment can also carry the vehicle-mounted wireless terminal identifier, so that when the communication equipment finds that the working state bit of the vehicle-mounted wireless terminal is in an inactive state, the communication equipment can send fault reporting information to an issuer issuing the vehicle-mounted wireless terminal in a wireless network mode, and the issuer can maintain the vehicle-mounted wireless terminal according to the fault reporting information, thereby facilitating the use of a user.
In the method for preventing the vehicle-mounted wireless terminal from being detached provided by the second embodiment of the present invention, after the vehicle enters the gas station, the vehicle-mounted wireless terminal of the vehicle is wirelessly connected with the communication device provided in the gas station, and the detachment information is sent to the communication device, so that the communication device performs the detachment-prevention authentication on the vehicle-mounted wireless terminal according to the detachment information, thereby determining the working state of the vehicle-mounted wireless terminal and ensuring that the vehicle-mounted wireless terminal is in a normal working state when the vehicle-mounted wireless terminal is used for payment.
Fig. 4 is a schematic structural diagram of a communication device according to a third embodiment of the present invention, and as shown in fig. 4, the communication device includes:
a controller 21 to which the communication antenna 22 is connected;
the communication antenna 22 is wirelessly connected with the vehicle-mounted wireless terminal of the vehicle after the vehicle enters the gas station, and receives the disassembly information sent by the vehicle-mounted wireless terminal;
the controller 21 is used for performing anti-disassembly authentication on the vehicle-mounted wireless terminal according to the disassembly information;
if the tamper authentication fails, the communication antenna 22 disconnects the wireless connection with the in-vehicle wireless terminal.
It should be noted that the communication device may be disposed in a gas station as shown in fig. 1, and electrically connected to a fuel dispenser and a management and control system of the gas station, respectively, or may be wirelessly connected to an onboard wireless terminal disposed on a vehicle by a wireless connection.
Specifically, when the vehicle enters a gas station, the communication antenna 22 can establish a wireless channel with an in-vehicle wireless terminal provided on the vehicle, and perform data transmission and information interaction using the wireless channel. It can be known that the manner of establishing the wireless communication channel may be implemented by the communication antenna 22 actively initiating a connection request to the vehicle-mounted wireless terminal, or may be implemented by the communication antenna 22 receiving the connection request sent by the vehicle-mounted wireless terminal and making a corresponding response, which is not limited in this embodiment.
The vehicle-mounted wireless terminal may then be tamper-authenticated by the controller 21 to ensure proper operation of the vehicle-mounted wireless terminal.
Specifically, the controller 21 receives detachment information transmitted from the in-vehicle wireless terminal by the communication antenna 22, and then authenticates the in-vehicle wireless terminal based on the detachment information. In an alternative embodiment, the detachment information includes an operating status bit of the in-vehicle wireless terminal.
Accordingly, the controller 21 is specifically configured to: and judging whether the working state bit of the vehicle-mounted wireless terminal is in an inactive state, if so, failing to prevent the disassembly authentication of the vehicle-mounted wireless terminal.
Further, the vehicle-mounted wireless terminal is usually fixedly installed in the vehicle, and because it plays a role of a payer in a wireless payment process, generally speaking, the installation position of the vehicle-mounted wireless terminal is not allowed to be freely changed due to the payment safety. Correspondingly, when the working state bit of the vehicle-mounted wireless terminal indicates that the vehicle-mounted wireless terminal is in the activated state, the vehicle-mounted wireless terminal is in the normal position, and the function of wireless payment can be realized; when the working state of the vehicle-mounted wireless terminal indicates that the vehicle-mounted wireless terminal is in the inactive state, the situation that the vehicle-mounted wireless terminal is detached from the vehicle possibly occurs, namely, the wireless payment function cannot be continued. Therefore, the controller 21 can perform tamper authentication of the in-vehicle wireless terminal by determining the operation status bit in the detachment information transmitted by the in-vehicle wireless terminal.
Preferably, the disassembly information sent by the vehicle-mounted wireless terminal also comprises a vehicle-mounted wireless terminal identifier; correspondingly, the communication equipment further comprises a network connection unit;
after controlling the communication antenna 22 to disconnect the wireless connection with the vehicle-mounted wireless terminal, the controller 21 sends the failure reporting information including the identification of the vehicle-mounted wireless terminal to the issuer through the network connection unit, so that the issuer can maintain the vehicle-mounted wireless terminal according to the failure reporting information.
Specifically, in this embodiment, the detachment information may further include a vehicle-mounted wireless terminal identifier, which may specifically be a factory identifier or an issue code, on the basis of including the operating status bit. Accordingly, when the controller 21 finds that the operating status bit of the vehicle-mounted wireless terminal is in an inactive status, the network connection unit may be used to send the fault reporting information to the issuer issuing the vehicle-mounted wireless terminal in a wireless network transmission manner, so that the issuer can maintain the vehicle-mounted wireless terminal according to the fault reporting information, thereby facilitating the use of the user.
It can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working process of the system described above may refer to the corresponding process in the foregoing method embodiment, and is not described herein again.
According to the communication device provided by the third embodiment of the invention, after a vehicle enters a gas station, the communication device arranged at the gas station is in wireless connection with the vehicle-mounted wireless terminal of the vehicle, the vehicle-mounted wireless terminal is subjected to anti-disassembly authentication according to the disassembly information sent by the vehicle-mounted wireless terminal, and if the anti-disassembly authentication fails, the communication device is disconnected from the wireless connection with the vehicle-mounted wireless terminal, so that the judgment on the working state of the vehicle-mounted wireless terminal is realized, the vehicle-mounted wireless terminal is prevented from being replaced privately, and the normal working state is ensured when the vehicle-mounted wireless terminal is used for payment.
Fig. 5 is a schematic structural diagram of a vehicle-mounted wireless terminal according to a fourth embodiment of the present invention, as shown in fig. 5.
The vehicle-mounted wireless terminal is fixedly arranged on a vehicle; the vehicle-mounted wireless terminal includes: a communication unit 12 and a processor 11 connected to the communication unit;
wherein, the communication unit 12 is used for obtaining wireless connection with the communication equipment arranged at the gas station after the vehicle enters the gas station;
the processor 11 is configured to send detachment information to the communication device through the communication unit 12, so that the communication device performs anti-detachment authentication on the in-vehicle wireless terminal according to the detachment information.
Specifically, when the vehicle enters the gas station, the communication unit 12 can establish a wireless channel with a communication device provided at the gas station, and perform data transmission and information interaction using the wireless channel. It can be known that the manner of establishing the wireless communication channel may be implemented by the communication unit 12 actively initiating a connection request to the vehicle-mounted wireless terminal, or may be implemented by the communication unit 12 receiving the connection request sent by the vehicle-mounted wireless terminal and making a corresponding response, which is not limited in this embodiment.
Subsequently, the processor 11 will transmit the detachment information to the communication apparatus by using the communication unit 12 for the communication apparatus to perform the tamper authentication of the in-vehicle wireless terminal.
Specifically, the processor 11 transmits detachment information, which can be used to authenticate the in-vehicle wireless terminal, to the communication apparatus through the communication unit 12:
the disassembly information comprises a working state bit of the vehicle-mounted wireless terminal; correspondingly, when the working state bit of the vehicle-mounted wireless terminal is in an inactive state, the communication equipment judges that the anti-removal authentication fails and disconnects the wireless connection with the vehicle-mounted wireless terminal.
Preferably, in the fourth embodiment, the vehicle-mounted wireless terminal includes a tamper circuit; if the vehicle-mounted wireless terminal is separated from the vehicle, the anti-dismounting circuit is disconnected;
correspondingly, the processor 11 is further configured to determine whether the tamper circuit in the vehicle-mounted wireless terminal is disconnected before the detachment information is sent to the communication device through the communication unit 12, and set the operating state bit of the vehicle-mounted wireless terminal to the inactive state when the tamper circuit is disconnected; accordingly, the processor is configured to: and the anti-disassembly circuit is also used for closing according to the activation instruction, the working state bit cannot be changed even if the anti-disassembly circuit is closed again, and the working state bit can be modified only through the publisher again and is reset to be in the activation state.
Further, the vehicle-mounted wireless terminal is usually fixedly installed in the vehicle, and because it plays a role of a payer in a wireless payment process, generally speaking, the installation position of the vehicle-mounted wireless terminal is not allowed to be freely changed due to the payment safety.
For this purpose, the vehicle-mounted wireless terminal may specifically have an operating status bit and a tamper circuit, where the operating status is an operating status that can be used to identify the vehicle-mounted wireless terminal, such as an activated status, an inactivated status, and the like, and the tamper circuit may specifically include electronic components such as a power supply, a capacitor, a resistor, and a switch, which can be used to indicate whether the vehicle-mounted wireless terminal is detached: if the vehicle-mounted wireless terminal is detached, the anti-detachment circuit is disconnected, and once the anti-detachment circuit is disconnected, the vehicle-mounted wireless terminal can set the working state bit in the anti-detachment circuit to be in an inactive state so as to be used for detachment authentication of subsequent communication equipment.
That is, when the working status bit of the vehicle-mounted wireless terminal indicates that the vehicle-mounted wireless terminal is in the activated state, the vehicle-mounted wireless terminal is in the normal position, and the function of wireless payment can be realized; when the working state of the vehicle-mounted wireless terminal indicates that the vehicle-mounted wireless terminal is in the inactive state, the situation that the vehicle-mounted wireless terminal is detached from the vehicle possibly occurs, namely, the wireless payment function cannot be continued.
Through the mode, the communication equipment can judge the working state bit in the disassembly information sent by the vehicle-mounted wireless terminal so as to realize the anti-disassembly authentication of the vehicle-mounted wireless terminal.
Preferably, the disassembly information sent by the vehicle-mounted wireless terminal also comprises a vehicle-mounted wireless terminal identifier; correspondingly, after the communication device disconnects the wireless connection with the vehicle-mounted wireless terminal, the method further comprises the following steps: and sending fault reporting information to the issuer according to the vehicle-mounted wireless terminal identifier in the disassembly information so that the issuer can maintain the vehicle-mounted wireless terminal according to the fault reporting information.
Specifically, in this embodiment, the detachment information may further include a vehicle-mounted wireless terminal identifier, which may specifically be a factory identifier or an issue code, on the basis of including the operating status bit. Correspondingly, the disassembly information sent by the vehicle-mounted wireless terminal to the communication equipment can also carry the vehicle-mounted wireless terminal identifier, so that when the communication equipment finds that the working state bit of the vehicle-mounted wireless terminal is in an inactive state, the communication equipment can send fault reporting information to an issuer issuing the vehicle-mounted wireless terminal in a wireless network mode, and the issuer can maintain the vehicle-mounted wireless terminal according to the fault reporting information, thereby facilitating the use of a user.
In the method for preventing the detachment of the vehicle-mounted wireless terminal provided by the fourth embodiment of the invention, after the vehicle enters the gas station, the vehicle-mounted wireless terminal of the vehicle is wirelessly connected with the communication equipment arranged at the gas station, and the detachment information is sent to the communication equipment, so that the communication equipment performs the detachment prevention authentication on the vehicle-mounted wireless terminal according to the detachment information, thereby realizing the judgment on the working state of the vehicle-mounted wireless terminal and ensuring that the vehicle-mounted wireless terminal is in a normal working state when the vehicle-mounted wireless terminal is used for payment.
It can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working process of the system described above may refer to the corresponding process in the foregoing method embodiment, and is not described herein again.
Those of ordinary skill in the art will understand that: all or a portion of the steps of implementing the above-described method embodiments may be performed by hardware associated with program instructions. The program may be stored in a computer-readable storage medium. When executed, the program performs steps comprising the method embodiments described above; and the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. An anti-detachment method for a vehicle-mounted wireless terminal, comprising:
after a vehicle enters a gas station, a communication device arranged at the gas station is in wireless connection with a vehicle-mounted wireless terminal of the vehicle, and anti-disassembly authentication is carried out on the vehicle-mounted wireless terminal according to disassembly information sent by the vehicle-mounted wireless terminal; the disassembly information comprises a working state bit of the vehicle-mounted wireless terminal;
correspondingly, the anti-tamper authentication of the vehicle-mounted wireless terminal according to the detachment information sent by the vehicle-mounted wireless terminal includes:
judging whether the working state bit of the vehicle-mounted wireless terminal is in an inactive state, if so, failing to prevent the disassembly authentication of the vehicle-mounted wireless terminal; the vehicle-mounted wireless terminal comprises an anti-dismantling circuit; when the vehicle-mounted wireless terminal is detached, the detachment prevention circuit is disconnected, and the working state of the vehicle-mounted wireless terminal is in an inactive state; and if the anti-removal authentication fails, the communication equipment is disconnected from the wireless connection with the vehicle-mounted wireless terminal.
2. The tamper-evident method of claim 1, wherein the detachment information further includes an identification of a vehicle-mounted wireless terminal;
correspondingly, after the communication device disconnects the wireless connection with the vehicle-mounted wireless terminal, the method further comprises the following steps:
and sending fault reporting information to an issuer according to the vehicle-mounted wireless terminal identification in the disassembly information so that the issuer can maintain the vehicle-mounted wireless terminal according to the fault reporting information.
3. An anti-detachment method for a vehicle-mounted wireless terminal, comprising:
after a vehicle enters a gas station, a vehicle-mounted wireless terminal of the vehicle is in wireless connection with communication equipment arranged at the gas station, and disassembly information is sent to the communication equipment, so that the communication equipment carries out anti-disassembly authentication on the vehicle-mounted wireless terminal according to the disassembly information; the disassembly information comprises a working state bit of the vehicle-mounted wireless terminal; the vehicle-mounted wireless terminal comprises an anti-dismantling circuit; when the vehicle-mounted wireless terminal is detached, the detachment prevention circuit is disconnected;
before sending the disassembly information to the communication device, the method further includes:
judging whether an anti-disassembly circuit in the vehicle-mounted wireless terminal is disconnected or not, and setting the working state bit of the vehicle-mounted wireless terminal to be in an inactive state when the anti-disassembly circuit is disconnected.
4. The detachment prevention method for a vehicular wireless terminal according to claim 3,
the method further comprises the following steps: and receiving an activation instruction sent by a publisher, closing the anti-disassembly circuit according to the activation instruction, and setting the working state bit of the vehicle-mounted wireless terminal to be in an activation state.
5. A communication device, comprising: the communication antenna is connected with the controller;
the communication antenna is in wireless connection with a vehicle-mounted wireless terminal of a vehicle after the vehicle enters a gas station, and receives disassembly information sent by the vehicle-mounted wireless terminal;
the controller is used for performing anti-disassembly authentication on the vehicle-mounted wireless terminal according to the disassembly information; the disassembly information comprises a working state bit of the vehicle-mounted wireless terminal;
correspondingly, the controller is specifically configured to determine whether the operating state bit of the vehicle-mounted wireless terminal is in an inactive state; if so, the anti-dismantling authentication of the vehicle-mounted wireless terminal fails, and the communication antenna is controlled to be disconnected from the wireless connection with the vehicle-mounted wireless terminal; the vehicle-mounted wireless terminal comprises an anti-dismantling circuit; when the vehicle-mounted wireless terminal is detached, the detachment prevention circuit is disconnected, and the working state of the vehicle-mounted wireless terminal is in an inactive state; and if the anti-removal authentication fails, the communication antenna is disconnected from the wireless connection with the vehicle-mounted wireless terminal.
6. The communication device according to claim 5, wherein the detachment information further includes an in-vehicle wireless terminal identifier; correspondingly, the communication equipment further comprises a network connection unit;
and after controlling the communication antenna to be disconnected from the wireless connection with the vehicle-mounted wireless terminal, the controller sends fault reporting information comprising the vehicle-mounted wireless terminal identifier to an issuer through the network connection unit, so that the issuer can maintain the vehicle-mounted wireless terminal according to the fault reporting information.
7. The vehicle-mounted wireless terminal is characterized in that the vehicle-mounted wireless terminal is fixedly arranged on a vehicle; the vehicle-mounted wireless terminal includes: a communication unit and a processor connected with the communication unit;
the communication unit is used for obtaining wireless connection with a communication device arranged at a gas station after a vehicle enters the gas station;
the processor is used for sending disassembly information to the communication equipment through the communication unit so that the communication equipment performs anti-disassembly authentication on the vehicle-mounted wireless terminal according to the disassembly information; the disassembly information comprises a working state bit of the vehicle-mounted wireless terminal;
the vehicle-mounted wireless terminal further includes: a tamper circuit electrically connected to the processor; if the vehicle-mounted wireless terminal is separated from the vehicle, the anti-dismantling circuit is disconnected;
correspondingly, the processor is further configured to determine whether a tamper circuit in the vehicle-mounted wireless terminal is disconnected before the communication unit sends the detachment information to the communication device, and set the operating state bit of the vehicle-mounted wireless terminal to an inactive state when the tamper circuit is disconnected.
8. The vehicle-mounted wireless terminal of claim 7, wherein the processor is configured to: and receiving an activation instruction sent by a publisher, setting the working state bit of the vehicle-mounted wireless terminal to be in an activation state, and closing the anti-dismantling circuit according to the activation instruction.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711231195.0A CN109842865B (en) | 2017-11-29 | 2017-11-29 | Anti-disassembly method of vehicle-mounted wireless terminal, vehicle-mounted wireless terminal and communication equipment |
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| CN201711231195.0A CN109842865B (en) | 2017-11-29 | 2017-11-29 | Anti-disassembly method of vehicle-mounted wireless terminal, vehicle-mounted wireless terminal and communication equipment |
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| CN109842865A CN109842865A (en) | 2019-06-04 |
| CN109842865B true CN109842865B (en) | 2021-12-07 |
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| CN110971695B (en) * | 2019-12-04 | 2022-10-28 | 奇瑞新能源汽车股份有限公司 | Vehicle-mounted WiFi starting control method |
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