CN106559214B

CN106559214B - terminal for replacing a vehicle component, server and corresponding method

Info

Publication number: CN106559214B
Application number: CN201510623796.0A
Authority: CN
Inventors: 陈红光
Original assignee: BYD Co Ltd
Current assignee: BYD Co Ltd
Priority date: 2015-09-25
Filing date: 2015-09-25
Publication date: 2019-12-10
Anticipated expiration: 2035-09-25
Also published as: CN106559214A

Abstract

the invention discloses a terminal for replacing vehicle components, a server and corresponding methods. The method applied to the terminal comprises the following steps: and sending the unique equipment code of the vehicle component to a server, wherein the unique equipment code is used for enabling the server to find out the equipment information corresponding to the unique equipment code and the corresponding unique use identifier, receiving the unique use identifier fed back by the server, and sending a message for indicating replacement to the server under the condition that the equipment information stored in the terminal is consistent with the equipment information found out by the server and the user determines to replace. The information for representing replacement comprises the unique use identifier, and under the condition that the unique use identifier is effective, the server correspondingly stores the user information of the user, the unique equipment code of the vehicle component and the use identifier for representing replacement, so that one vehicle component is ensured to be replaced on a user vehicle only, and the user can use the vehicle component with guaranteed safety.

Description

terminal for replacing a vehicle component, server and corresponding method

Technical Field

The present invention relates to the field of automobiles, in particular to a terminal, a server and respective corresponding methods for replacing vehicle components.

Background

Vehicle components, including any on-board electronics, mechanical components, wiring, etc. on the automobile.

currently, to ensure user access to safe vehicle components, a recall communication instruction is typically received at a telematics unit from a call center, a service call is initiated from the telematics unit to the call center based on the recall communication instruction and in response to a mobile vehicle operation, a recall notification is received at the telematics unit, and a recall alert is sent to the subscriber based on the received recall notification.

However, this method does not necessarily guarantee the user to use a safe vehicle component, since it often happens that counterfeit vehicle components are sold.

Disclosure of Invention

The invention aims to provide a terminal, a server and a corresponding method for replacing vehicle parts, which aim to ensure that a user uses safe vehicle parts.

In one aspect of an embodiment of the present invention, a terminal for replacing a vehicle component is provided. The terminal includes: a device code transmitting module configured to transmit a unique device code of a vehicle component to be replaced by a user to a server. The unique device code is used for enabling the server to find out the device information corresponding to the unique device code and the corresponding unique use identifier. The equipment information searched by the server is used for comparing with the equipment information stored in the terminal. An information receiving module configured to receive the unique usage identifier fed back by the server. And the message sending module is configured to send a message for indicating replacement to the server when the equipment information stored by the terminal is consistent with the equipment information found by the server and the user determines to replace the equipment information. Wherein the message for indicating replacement includes the unique use identifier, the message for indicating replacement causes the server to verify the unique use identifier, and if the unique use identifier is verified to be valid, the user information of the user, the unique device code of the vehicle component, and the use identifier for indicating replacement are correspondingly saved.

Optionally, the information receiving module is further configured to receive the device information fed back by the server. The message sending module is configured to compare the device information received by the information receiving module with device information stored by the message sending module, and send a message for indicating replacement to the server if the comparison result is consistent and the user determines to replace.

Optionally, the unique device code is obtained by encrypting device information of the vehicle component. The device information received by the information receiving module comprises: and the server encrypts the unique equipment code and the corresponding unique use identifier to generate a verification code. The message for indicating replacement includes the verification code.

optionally, the device information includes: the name identification code of the vehicle component, the device diagnostic identification, the device version information, and the device production time.

optionally, the message sending module includes: the information acquisition submodule is configured to communicate with the vehicle component to be replaced by the user through the CAN bus to obtain the equipment information of the vehicle component. And the comparison submodule is configured to compare the equipment information received by the information receiving module with the equipment information obtained by the information obtaining submodule. And the message sending submodule is configured to send a message for indicating replacement to the server if the comparison submodule determines that the comparison result is consistent and the user determines to replace.

Optionally, the terminal further includes: and the prompting module is configured to send a prompt whether to replace the terminal to the user under the condition that the equipment information stored in the terminal is consistent with the equipment information found by the server. And the judging module is configured to receive replacement feedback of the prompt of whether the user replaces, and judge whether the user determines to replace according to the replacement feedback.

Optionally, the terminal further includes: and the prompting module is configured to send a prompt of failure in replacing the equipment to the user under the condition that the equipment information stored in the terminal is inconsistent with the equipment information found by the server.

optionally, the terminal further includes: and the user authentication sending module is configured to receive user information input by a user and send the user information to the server so that the server can authenticate the user information. Wherein the device code transmitting module is configured to transmit the unique device code of the vehicle component to be replaced by the user to the server if the server verifies the user information.

In another aspect of an embodiment of the present invention, a method for replacing a vehicle component applied to a terminal is provided. The method comprises the following steps: the unique device code of the vehicle component to be replaced by the user is sent to the server. The unique device code is used for enabling the server to find out the device information corresponding to the unique device code and the corresponding unique use identifier. The equipment information searched by the server is used for comparing with the equipment information stored in the terminal. Receiving the unique use identifier fed back by the server. And sending a message for indicating the replacement to the server under the condition that the equipment information stored by the terminal is consistent with the equipment information found by the server and the user determines the replacement. Wherein the message for indicating replacement includes the unique use identifier, the message for indicating replacement causes the server to verify the unique use identifier, and if the unique use identifier is verified to be valid, the user information of the user, the unique device code of the vehicle component, and the use identifier for indicating replacement are correspondingly saved.

Optionally, the method further comprises: and receiving the equipment information fed back by the server. Wherein, the sending a message for indicating replacement to the server when the device information stored by the terminal itself is consistent with the device information found by the server and the user determines to replace comprises: and comparing the received equipment information with the equipment information stored in the server, and if the comparison result is consistent and the user determines to replace, sending a message for indicating replacement to the server.

Optionally, the unique device code is obtained by encrypting device information of the vehicle component. The receiving the unique usage identifier of the server feedback and the receiving the device information of the server feedback includes: and receiving the verification code generated by encrypting the unique equipment code and the corresponding unique use identifier by the server. The message for indicating replacement includes the verification code.

Optionally, the comparing the received device information with device information stored in the server, and if the comparison result is consistent and the user determines to replace, sending a message indicating replacement to the server includes: the CAN bus is communicated with the vehicle component to be replaced by the user to obtain equipment information of the vehicle component, the received equipment information is compared with equipment information stored by the user, and if the comparison result is consistent and the user determines to replace, a message for indicating replacement is sent to the server.

Optionally, the method further comprises: and under the condition that the equipment information stored in the terminal per se is consistent with the equipment information found by the server, sending a prompt of whether to replace the equipment to the user, receiving replacement feedback of the user on the prompt of whether to replace the equipment, and judging whether to determine to replace the equipment according to the replacement feedback.

Optionally, the method further comprises: and sending a prompt of failure in replacing the equipment to the user under the condition that the equipment information stored in the terminal is inconsistent with the equipment information found by the server.

Optionally, the method further comprises: and receiving user information input by a user, and sending the user information to the server so that the server can verify the user information. Wherein the transmitting the unique device code of the vehicle component to be replaced by the user to the server comprises: and in the case that the server verifies the user information, sending the unique device code of the vehicle part to be replaced by the user to the server.

In yet another aspect of an embodiment of the present invention, a server for replacing a vehicle component is provided. The server includes: and the equipment code receiving module is configured to receive the unique equipment code of the vehicle part to be replaced by the user, which is sent by the terminal. The searching module is configured to search the device information corresponding to the unique device code and the corresponding unique use identifier according to the unique device code; and the searched equipment information is used for comparing with the equipment information stored in the terminal. And the information feedback module is configured to feed back the searched unique use identifier to the terminal. A replacement message receiving module configured to receive a message indicating replacement sent by the terminal, in a case where the device information stored in the terminal itself is consistent with the device information found by the server and the user determines replacement; wherein the message indicating replacement includes the unique use identifier. And the information saving module is configured to verify the unique use identifier in the message for representing replacement, and if the unique use identifier is verified to be valid, correspondingly save the user information of the user, the unique device code of the vehicle component and the use identifier for representing replacement.

optionally, the information feedback module is further configured to feed back the searched device information to the terminal. And the equipment information fed back to the terminal is used for enabling the terminal to compare the received equipment information with the equipment information stored by the terminal.

optionally, the unique device code is obtained by encrypting device information of the vehicle component. The information feedback module is configured to encrypt the unique device code and the corresponding unique use identifier to generate a verification code, and feed back the verification code to the terminal. The replacement message receiving module is configured to receive the verification code sent by the terminal.

Optionally, the server further comprises: and the user verification receiving module is configured to receive user information sent by the terminal, verify the user information and send a verification result to the terminal.

in yet another aspect of embodiments of the present invention, a method for replacing a vehicle component applied to a server is provided. The method comprises the following steps: receiving a unique equipment code of a vehicle part which is sent by a terminal and is to be replaced by a user; finding out the equipment information corresponding to the unique equipment code and the corresponding unique use identifier according to the unique equipment code; the searched equipment information is used for comparing with equipment information stored in the terminal; feeding back the searched unique use identifier to the terminal; receiving a message which is sent by the terminal and used for representing replacement under the condition that the equipment information stored by the terminal is consistent with the equipment information found by the server and the user determines to replace; wherein the message indicating replacement includes the unique use identifier; and verifying the unique use identifier in the message for indicating replacement, and correspondingly saving the user information of the user, the unique equipment code of the vehicle part and the use identifier for indicating replacement if the unique use identifier is verified to be a valid unique use identifier.

optionally, the method further comprises: feeding back the searched equipment information to the terminal; and the equipment information fed back to the terminal is used for enabling the terminal to compare the received equipment information with the equipment information stored by the terminal.

Optionally, the unique device code is obtained by encrypting device information of the vehicle component. The feeding back the searched unique use identifier and the searched device information to the terminal includes: and encrypting the unique equipment code and the corresponding unique use identifier to generate a verification code, and feeding back the verification code to the terminal. The receiving the message for indicating the replacement sent by the terminal comprises: and receiving the verification code sent by the terminal.

Optionally, the method further comprises: receiving user information sent by a terminal, verifying the user information, and sending a verification result to the terminal.

According to the technical scheme, the terminal sends the unique equipment code of the vehicle component to be replaced by the user to the server, so that the server finds out the equipment information corresponding to the unique equipment code and the corresponding unique use identifier, the equipment information found out by the server is used for comparing with the equipment information stored by the terminal, the terminal sends the information for representing replacement to the server under the condition that the equipment information stored by the terminal is consistent with the equipment information found out by the server and the user confirms replacement, and the information for representing replacement comprises the unique use identifier, so that the server can verify the unique use identifier, and if the information is verified to be the valid unique use identifier, the user information of the user, the unique equipment code of the vehicle component, the unique use identifier and the unique use identifier are verified, And the system is used for representing that the replaced use identifier is correspondingly stored, so that the vehicle component which is guaranteed to be safe and has the unique equipment code and the effective unique use identifier is only replaced on a user vehicle, the possibility that the user uses fake and inferior vehicle components is avoided, and the user can use the vehicle component which is guaranteed to be safe.

Moreover, when the vehicle component used by the user has a safety defect, the server can also send a recall notification to the terminal according to the user information corresponding to the equipment information of the vehicle component to prompt the user to recall, so that the user can use the vehicle component with guaranteed safety.

Additional features and advantages of the invention will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic network structure diagram of a possible implementation scenario of the present invention.

Fig. 2 is a schematic structural diagram of a terminal for replacing a vehicle component according to an embodiment of the present invention.

fig. 3 is a schematic structural diagram of a terminal for replacing a vehicle component according to another embodiment of the present invention.

fig. 4 is a flowchart illustrating a method for replacing a vehicle component applied to a terminal according to an embodiment of the present invention.

fig. 5 is a schematic diagram of a communication signaling between the terminal and the server according to an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a server for replacing a vehicle component according to an embodiment of the present invention.

fig. 7 is a schematic structural diagram of a server for replacing a vehicle component according to another embodiment of the present invention.

Fig. 8 is a flowchart illustrating a method for replacing a vehicle component applied to a server according to an embodiment of the present invention.

Detailed Description

the following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

For example, referring to fig. 1, a schematic diagram of a network structure of a possible implementation scenario of the present invention is shown. As shown in fig. 1, in this implementation environment, an in-vehicle terminal 110, an in-vehicle electronic device 120 (e.g., an in-vehicle electronic device 1 to an in-vehicle electronic device N, i.e., a vehicle component of the present invention), and a server 130 may be included. The vehicle-mounted terminal 110 may communicate with the vehicle-mounted electronic device 120 through a CAN bus 140(Controller Area Network, Controller Area Network bus) to obtain device information of the vehicle-mounted electronic device 120. The vehicle-mounted terminal 110 can communicate with the server 130 through a wireless communication mode (GSM/GPRS/3G/4G, etc.). It is understood that the network architecture shown in this implementation scenario is only one possible implementation of the present invention, and the present invention is not limited in this respect.

For another example, referring to fig. 2, a schematic diagram of a terminal structure for replacing a vehicle component according to an embodiment of the present invention is provided. The terminal may be the in-vehicle terminal 110 in the implementation scenario shown in fig. 1. As shown in fig. 2, the terminal may include: a device code transmitting module 210, an information receiving module 220, and a message transmitting module 230.

The device code transmitting module 210 is configured to transmit the unique device code of the vehicle component to be replaced by the user to the server.

And the unique equipment code is used for enabling the server to find out the equipment information corresponding to the unique equipment code and the corresponding unique use identifier. The equipment information searched by the server is used for comparing with the equipment information stored in the terminal.

The information receiving module 220 is configured to receive the unique usage identifier fed back by the server.

The message sending module 230 is configured to send a message indicating replacement to the server if the device information stored by the terminal itself is consistent with the device information found by the server and the user determines replacement.

Wherein the message for indicating replacement includes the unique use identifier, the message for indicating replacement causes the server to verify the unique use identifier, and if the unique use identifier is verified to be valid, the user information of the user, the unique device code of the vehicle component, and the use identifier for indicating replacement are correspondingly saved.

In this embodiment, since the terminal sends the unique device code of the vehicle component to be replaced by the user to the server, the server finds out the device information corresponding to the unique device code and the corresponding unique use identifier, and the device information found by the server is used for comparing with the device information stored in the terminal itself, so that the terminal sends the message indicating replacement to the server when the device information stored in the terminal itself is consistent with the device information found by the server and the user determines to replace the vehicle component, since the message indicating replacement includes the unique use identifier, the server can verify the unique use identifier, and if the message indicates that the unique use identifier is valid, the user information of the user, the unique device code of the vehicle component, and the unique use identifier are verified to be valid, And the system is used for representing that the replaced use identifier is correspondingly stored, so that the vehicle component which is guaranteed to be safe and has the unique equipment code and the effective unique use identifier is only replaced on a user vehicle, the possibility that the user uses fake and inferior vehicle components is avoided, and the user can use the vehicle component which is guaranteed to be safe.

The comparison between the device information stored in the terminal itself and the device information found by the server may be performed on the terminal side or the server side. The invention is not limited in this regard. For example, in the embodiment performed on the server side, the terminal may send the device information stored in the terminal itself to the server together with the unique device code, so that the server compares the device information stored in the terminal itself with the searched device information, and feeds back the comparison result to the terminal. The terminal may receive the comparison result, and then send a message indicating the replacement to the server when the comparison result is consistent and the user determines the replacement.

The present invention will be described in detail below with reference to an embodiment in which the comparison between the device information stored in the terminal itself and the device information found by the server is performed on the terminal side.

For example, the information receiving module 220 of the terminal is further configured to receive the device information fed back by the server. Accordingly, the message sending module 230 may be configured to compare the device information received by the information receiving module with device information stored in itself, and send a message information receiving module for indicating replacement to the server if the comparison result is consistent and the user determines to replace.

In this embodiment, since the server stores the unique device code of the vehicle component and the corresponding device information, and the terminal can send the unique device code of the vehicle component to be replaced by the user to the server, the server feeds back the vehicle component information corresponding to the unique device code and the corresponding unique use identifier, so that the terminal compares the received device information with the device information stored in the terminal, if the comparison result is consistent and the user determines to replace, the server sends a message indicating replacement to the server, and the message indicating replacement includes the unique use identifier, so that the server can verify the unique use identifier, and if the verification is a valid unique use identifier, the user information of the user, the unique device code of the vehicle component, and the use identifier indicating replacement are correspondingly stored, therefore, the vehicle component which is guaranteed to be safe and has the unique equipment code and the effective and unique use identifier is only replaced on the vehicle of a user, the possibility that the user uses fake and inferior vehicle components is avoided, and the user can use the vehicle component which is guaranteed to be safe.

It should be noted that, in the embodiment of the present invention, the generation manner of the unique use identifier is not limited. For example, the server may generate a unique usage identifier for a vehicle component identified by a unique device code and store the generated unique usage identifier in the server in correspondence with the unique device code. After the server receives the message which is sent by the terminal and contains the unique use identifier and used for representing replacement, the received unique use identifier can be compared with the unique use identifier stored on the server side, and if the received unique use identifier is consistent with the unique use identifier and does not correspond to the use identifier used for representing replacement, the received unique use identifier is determined to be valid. After the server determines that the user is more equipped with the device, for example, the unique use identifier may be modified to be used for indicating the replaced use identifier, or the use identifier for indicating the replacement may be stored in correspondence with the unique use identifier, so that the unique use identifier is no longer valid, it is ensured that one vehicle component is only mounted on one user vehicle, it is avoided that the unique use identifier is falsely used by the outside world to a counterfeit vehicle component, it is avoided that the counterfeit vehicle component is used by the user, and it is ensured that the user uses a safe vehicle component.

In some possible embodiments, the unique device code may be generated according to any possible algorithm. The server can store the unique device code and the device information of the vehicle component in a mutual correlation mode, so that after the unique device code sent by the terminal is received, the associated device information can be inquired, and the device information can be fed back to the terminal in the embodiment of the invention. For example, when the vehicle component is shipped from a factory, the unique device code of the vehicle component and the related device information may be input to the server 130 via a PC, a mobile terminal, or the like, and the server may store the unique device code and the related device information.

In other possible embodiments, to improve the server feedback efficiency, the unique device code may be obtained by encrypting the device information of the vehicle component. For example, the device information of the vehicle component includes: the name identification code of the vehicle component, the device diagnosis identifier (used for identifying the vehicle-mounted electronic device to which the message is directed on the CAN bus, so that the vehicle-mounted electronic device receives the message identified by the device diagnosis identifier when detecting the corresponding device diagnosis identifier), the device version information (device software and/or hardware version information, such as the version number), and the device production time. The unique device code may be encrypted from a name identification code of the vehicle component, a device diagnostic identification, device version information, and a device generation time. For example, DES encryption algorithm encryption may be used. Therefore, the original meaning of the unique equipment code is difficult to obtain by the outside, the safety of the unique equipment code is guaranteed, when equipment information needs to be fed back to the terminal by the server, correlation query is not needed, only the unique equipment code and the unique use identifier need to be encrypted and sent to the terminal, and the feedback efficiency of the server is higher. Accordingly, the device information received by the information receiving module may include: and the server encrypts the unique equipment code and the corresponding unique use identifier to generate a verification code. The message indicating replacement may include the verification code.

For another example, referring to fig. 3, a schematic diagram of a terminal structure for replacing a vehicle component according to another embodiment of the present invention is provided. The terminal may be the in-vehicle terminal 110 in the implementation scenario shown in fig. 1. As shown in fig. 3, the message sending module 230 in the terminal may include: an information acquisition submodule 231, a comparison submodule 232, and a message transmission submodule 233.

The information obtaining sub-module 231 may be configured to communicate with the vehicle component to be replaced by the user through a CAN bus to obtain the device information of the vehicle component.

The comparing sub-module 232 may be configured to compare the received device information with the device information obtained by the information obtaining sub-module.

the message sending sub-module 233 may be configured to send a message indicating replacement to the server if the comparison sub-module determines that the comparison result is consistent and the user determines replacement.

in this embodiment, since the information obtaining sub-module 231 in the message sending module 230 communicates with the vehicle component to be replaced by the user through the CAN bus to obtain the device information of the vehicle component, the obtained device information is more accurate and more efficient than the embodiment in which the device information is manually input by the user.

in some possible embodiments, as shown in fig. 3, the terminal further includes:

the prompt module 240 may be configured to send a prompt to the user whether to replace the user if the message sending module 230 determines that the comparison result is consistent. The determining module 241 may be configured to receive a replacement feedback of the prompt of whether to replace by the user, and determine whether to determine to replace by the user according to the replacement feedback.

in some possible embodiments, as shown in fig. 3, the terminal may further include: a prompt module 240, which may be configured to issue a prompt to a user that the vehicle component will not be used properly if the determination module 241 determines that the user does not determine replacement.

In some possible embodiments, as shown in fig. 3, the terminal may further include: the prompting module 240 may be configured to prompt the user that the device replacement fails if the message sending module 230 determines that the comparison result is inconsistent.

In some possible embodiments, as shown in fig. 3, the terminal may further include: the prompting module 240 may be configured to prompt the user that the saving is successful if an information saving success message fed back by the server is received, wherein the information saving success message is sent by the server when the user information of the user, the unique device code of the vehicle component and the corresponding saving success message for indicating that the replaced usage identifier are successfully stored are determined.

In some possible embodiments, as shown in fig. 3, the terminal may further include: the recall receiving module 270 may be configured to receive a recall notification sent by the server, where the recall notification is sent when the server determines that the device information corresponding to the user information is device information of a vehicle component with a safety defect. The prompting module 240 may be configured to issue a prompt for recall to the user according to the recall notification received by the recall receiving module 270.

In some possible embodiments, as shown in fig. 3, the terminal may further include: the prompt module 240 may be configured to receive a notification sent by the server that the vehicle component has been used, and issue a prompt to the user that the vehicle component has been used according to the notification that the vehicle component has been used. Wherein the notification that the vehicle component has been used is issued by the server upon finding that the unique device code has been correspondingly stored with any user information and the replaced use identifier at the server. Wherein the information receiving module 220 is configured to receive the device information of the vehicle component and the corresponding unique usage identifier fed back by the server if the server does not find that the unique device code is stored corresponding to any user information and the replaced usage identifier.

It should be noted that, the functions of the prompting modules mentioned in the above embodiments may be implemented by being integrated in one prompting module, or may be implemented by being respectively configured in different prompting modules, which is not limited in this disclosure.

In some possible embodiments, as shown in fig. 3, the terminal may further include: the user authentication sending module 290 may be configured to receive user information input by a user, and send the user information to the server, so that the server authenticates the user information. Wherein the device code transmitting module 210 is configured to transmit the unique device code of the vehicle component to be replaced by the user to the server if the server verifies the user information.

According to the embodiment of the invention, as the vehicle parts produced by each manufacturer, such as standard electronic equipment, are uniquely identified on the remote server through the unique equipment code and are effectively used through the unique use identifier, the user information of the user, the unique equipment code of the vehicle parts and the use identifier used for indicating the replacement are correspondingly stored under the condition that the vehicle parts are replaced and used, so that the outside cannot use other equipment to replace and replace the vehicle parts randomly, the vehicle parts produced by enterprises of each manufacturer are uniformly managed, the manufacturers and enterprises can conveniently, timely and quickly inform the user of recalling and replacing the vehicle parts under the condition that the vehicle parts have safety defects, and the property and personal safety of the user are ensured.

for another example, referring to fig. 4, a flowchart of a method for replacing a vehicle component applied to a terminal according to an embodiment of the present invention is provided. The terminal may be the in-vehicle terminal 110 in the implementation scenario shown in fig. 1. As shown in fig. 4, the method may include:

And S410, sending the unique equipment code of the vehicle part to be replaced by the user to a server.

The unique device code is used for enabling the server to find out device information corresponding to the unique device code and a corresponding unique use identifier; the equipment information searched by the server is used for comparing with the equipment information stored in the terminal.

And S420, receiving the unique use identifier fed back by the server.

And S430, sending a message for indicating replacement to the server under the condition that the equipment information stored in the terminal is consistent with the equipment information found by the server and the user determines to replace.

In some possible embodiments, the method may further include: and receiving the equipment information fed back by the server. Wherein, the sending a message for indicating replacement to the server when the device information stored by the terminal itself is consistent with the device information found by the server and the user determines to replace comprises: and comparing the received equipment information with the equipment information stored in the server, and if the comparison result is consistent and the user determines to replace, sending a message for indicating replacement to the server.

In this embodiment, since the server stores the unique device code of the vehicle component and the corresponding device information, and the terminal can send the unique device code of the vehicle component to be replaced by the user to the server, the server feeds back the vehicle component information corresponding to the unique device code and the corresponding unique use identifier, so that the terminal compares the received device information with the device information stored in the terminal, if the comparison result is consistent and the user determines to replace, the server sends a message indicating replacement to the server, and the message indicating replacement includes the unique use identifier, so that the server can verify the unique use identifier, and if the verification is a valid unique use identifier, the user information of the user, the unique device code of the vehicle component, and the use identifier indicating replacement are correspondingly stored, therefore, the vehicle component which is guaranteed to be safe and has the unique equipment code and the effective and unique use identifier is only replaced on the user vehicle, the possibility that the user uses fake and inferior vehicle components is avoided, and the user can use the vehicle component which is guaranteed to be safe.

in some possible embodiments, the unique device code is obtained by encrypting device information of the vehicle component. The receiving the unique usage identifier of the server feedback and the receiving the device information of the server feedback includes: and receiving the verification code generated by encrypting the unique equipment code and the corresponding unique use identifier by the server. The message indicating replacement may include the verification code.

in some possible embodiments, the device information of the vehicle component may include: the name identification code of the vehicle component, the device diagnostic identification, the device version information, and the device production time.

in some possible embodiments, the comparing the received device information with the device information stored in the server, and if the comparison result is consistent and the user determines to replace, sending a message indicating replacement to the server may include: and communicating with the vehicle component to be replaced by the user through a CAN bus to obtain the equipment information of the vehicle component. Of course, in the embodiment of the present invention, the device information of the vehicle component to be replaced by the user may be obtained through user input. And comparing the received equipment information with the equipment information stored by the equipment information storage device. And if the comparison sub-module determines that the comparison result is consistent and the user determines to replace, sending a message for indicating replacement to the server.

In some possible embodiments, the method may further send a prompt of whether to replace the terminal to the user when the device information stored in the terminal itself is consistent with the device information found by the server, receive a replacement feedback of the prompt of whether to replace the terminal from the user, and determine whether to determine to replace the terminal according to the replacement feedback.

In some possible embodiments, the method may further provide an indication to a user that the vehicle component will not be properly used if it is determined that the user does not determine replacement.

In some possible embodiments, the method may further send a prompt to the user that the device replacement fails when the device information stored in the terminal itself is inconsistent with the device information found by the server.

In some possible embodiments, the method may further prompt the user that the saving is successful if an information saving success message fed back by the server is received, where the information saving success message is sent by the server if the user information of the user, the unique device code of the vehicle component, and the usage identifier indicating that the replaced usage identifier correspond to the saving being successful.

In some possible embodiments, the method may further receive a recall notification sent by the server, where the recall notification is sent when the server determines that the device information corresponding to the user information is device information of a vehicle component with a safety defect, and a recall prompt is sent to the user according to the received recall notification.

In some possible embodiments, the method may further receive a notification sent by the server that the vehicle component has been used, and issue a prompt to the user that the vehicle component has been used according to the notification that the vehicle component has been used. Wherein the notification that the vehicle component has been used is issued by the server upon finding that the unique device code has been correspondingly stored with any user information and the replaced use identifier at the server. The receiving of the device information of the vehicle component and the corresponding unique use identifier fed back by the server includes receiving the device information of the vehicle component and the corresponding unique use identifier fed back by the server when the server does not find that the unique device code is stored in correspondence with any user information and the replaced use identifier.

In some possible embodiments, the method may further receive user information input by a user, and send the user information to the server, so that the server verifies the user information. In this embodiment, the transmitting the unique device code of the vehicle component to be replaced by the user to the server may include: and in the case that the server verifies the user information, sending the unique device code of the vehicle part to be replaced by the user to the server.

In order to make the embodiment of the present invention easier to understand, a possible implementation of the present invention is described in detail below with reference to a schematic diagram of a communication signaling between the terminal and the server.

For example, referring to fig. 5, a schematic diagram of a communication signaling between the terminal and the server according to an embodiment of the present invention is provided. As shown in fig. 5:

In S500, the terminal transmits the user information to the server. For example, the user information may include a vehicle unique identification and owner contact information.

In S501, the server verifies whether the user is a registered user with respect to the user information. It will be appreciated that the user may also complete the registration via the terminal.

In S502, the server sends the authentication result to the terminal, and completes the login of the user.

in S510, the terminal transmits the unique device code of the vehicle component to be replaced by the user who completed the login to the server. For example, the unique device code may be marked on the vehicle component. The terminal may require the user to enter a unique device code for the vehicle component to be replaced. The user can enter the device code based on the unique device code that is seen.

In S520, the server searches whether the unique device code corresponds to the user information and the replaced identifier in the server according to the unique device code.

in S521, if yes, it is determined that the vehicle component to be replaced has been used, and a notification that the vehicle component has been used is issued to the terminal.

in S522, if not, it is determined that the vehicle component to be replaced is not used, and the server performs DES encryption on the unique device code and the corresponding unique use identifier to generate a verification code. For example, the verification code may also be saved in a database of the server so that in the event that the user gives up on replacement, the verification code may continue to be used without having to be generated again.

In S523, the server transmits the authentication code to the terminal.

in S530, the terminal issues a notice to the user that the vehicle component has been used if it receives the notification issued by the server that the vehicle component has been used.

In S531, if the terminal receives the verification code sent by the server, the terminal decrypts the received verification code to obtain the name identification code, the device diagnosis identification, the device version information, and the device production time of the vehicle component.

in S532, after the vehicle-mounted electronic device is replaced by the user, the vehicle is started, and the terminal communicates with the vehicle component replaced by the user through the CAN bus to obtain the device information of the vehicle component stored in the terminal.

In S533, the terminal compares the device information obtained by decryption with device information stored in the terminal.

In S534, the terminal sends a prompt to the user whether to replace the device if the comparison result is determined to be consistent, and sends a prompt to the user that the device replacement fails if the comparison result is determined to be inconsistent.

In S535, the terminal receives a replacement feedback of the prompt of whether to replace from the user, and determines whether to determine replacement from the replacement feedback.

In S536, if it is determined that the user determines not to replace, the terminal gives a notice to the user that the vehicle component will not be used normally.

In S537, if it is determined that the user determines replacement, the terminal prompts the user to input a verification code.

In S538, the terminal transmits the authentication code to the server.

In S540, the server decrypts the received verification code, verifies the unique use identifier obtained by decrypting the verification code, and if the verification is that the unique use identifier is valid, stores the user information of the user, the unique device code of the vehicle component, and the use identifier indicating that the replacement is performed in a corresponding manner.

In S541, if the information is successfully saved, the server feeds back an information saving success message to the terminal.

In S550, the terminal sends a prompt to the user that the storage is successful.

In S560, the server sends a recall notification to the terminal used by the user according to the user information corresponding to the device information when determining that the device information corresponding to the user information is the device information of the vehicle component with the security defect. For example, in a case where the user information includes a vehicle unique identification code, the server may identify a terminal used by the user based on the vehicle unique identification code and issue a recall notification to the terminal.

In S570, the terminal sends a recall prompt to the user according to the received recall notification.

For another example, referring to fig. 6, a schematic structural diagram of a server for replacing a vehicle component according to an embodiment of the present invention is provided. The server may be the server 130 in the implementation scenario shown in fig. 1. As shown in fig. 6, the server may include: a device code receiving module 610, a searching module 620, an information feedback module 630, a replacement message receiving module 640, and an information saving module 650.

The device code receiving module 610 is configured to receive the unique device code of the vehicle component to be replaced by the user, which is transmitted by the terminal.

The searching module 620 is configured to search for the device information corresponding to the unique device code and the corresponding unique use identifier according to the unique device code; and the searched equipment information is used for comparing with the equipment information stored in the terminal.

The information feedback module 630 is configured to feed back the searched unique usage identifier to the terminal.

The replacement message receiving module 640 is configured to receive a message sent by the terminal and used for indicating replacement when the device information stored in the terminal itself is consistent with the device information found by the server and the user determines to replace the device information; wherein the message indicating replacement includes the unique use identifier.

The information saving module 650 is configured to verify the unique usage identifier in the message for indicating replacement, and if the unique usage identifier is verified to be valid, correspondingly save the user information of the user, the unique device code of the vehicle component, and the usage identifier for indicating replacement.

In some possible embodiments, the information feedback module 630 is further configured to feed back the searched device information to the terminal. And the equipment information fed back to the terminal is used for enabling the terminal to compare the received equipment information with the equipment information stored by the terminal.

In some possible embodiments, the unique device code is obtained by encrypting device information of the vehicle component. The information feedback module 630 may be configured to encrypt the unique device code and the corresponding unique usage identifier to generate a verification code, and feed back the verification code to the terminal. The change message receiving module 640 may be configured to receive the authentication code transmitted by the terminal.

For another example, referring to fig. 7, a schematic diagram of a server for replacing a vehicle component according to another embodiment of the present invention is provided. As shown in fig. 7, in some possible embodiments, the server may further include: an information saving notification module 660, configured to feed back an information saving success message to the terminal if it is determined that the user information of the user, the unique device code of the vehicle component, and the information indicating that the replaced usage identifier corresponds to the saving success, the information saving success message being used for prompting the terminal to send a prompt of the saving success to the user.

In some possible embodiments, as shown in fig. 7, the server may further include: a recall notification module 670 configured to issue a recall notification to a terminal if it is determined that the device information corresponding to the user information is the device information of the vehicle component with the security defect, where the recall notification is used for enabling the terminal to issue a prompt of recall to the user.

In some possible embodiments, as shown in fig. 7, the server may further include: the used notification module 680 may be configured to notify that the vehicle component has been used if the unique device code is found to be saved in correspondence with any user information and the replaced use identifier at the server. A notification that the vehicle component has been used for the terminal to issue a prompt to a user that the vehicle component has been used.

In some possible embodiments, as shown in fig. 7, the server may further include: the user authentication receiving module 690 may be configured to receive user information sent by a terminal, authenticate the user information, and send an authentication result to the terminal.

For another example, referring to fig. 8, a schematic flowchart of a method for replacing a vehicle component applied to a server according to an embodiment of the present invention is provided. As shown in fig. 8, the method may include:

And S810, receiving the unique equipment code of the vehicle part which is sent by the terminal and is to be replaced by the user.

S820, finding out the equipment information corresponding to the unique equipment code and the corresponding unique use identifier according to the unique equipment code.

And the searched equipment information is used for comparing with the equipment information stored in the terminal.

S830, the searched unique use identifier is fed back to the terminal.

And S840, receiving a message for indicating replacement sent by the terminal under the condition that the equipment information stored by the terminal is consistent with the equipment information found by the server and the user determines to replace.

Wherein the message indicating replacement includes the unique use identifier.

S850, verifying the unique use identifier in the message for representing replacement, and correspondingly saving the user information of the user, the unique device code of the vehicle component and the use identifier for representing replacement if the unique use identifier is verified to be a valid unique use identifier.

in this embodiment, since the terminal sends the unique device code of the vehicle component to be replaced by the user to the server, the server finds out the device information corresponding to the unique device code and the corresponding unique use identifier, and the device information found out by the server is used for comparing with the device information stored in the terminal itself, so that the terminal sends the message for indicating replacement to the server when the device information stored in the terminal itself is consistent with the device information found out by the server and the user determines to replace the device, and since the message for indicating replacement includes the unique use identifier, the server can verify the unique use identifier, and if the message is verified to be the valid unique use identifier, the user information of the user, the unique device code of the vehicle component, and the unique device code of the vehicle component are verified to be the valid unique use identifier, And the system is used for representing that the replaced use identifier is correspondingly stored, so that the vehicle component which is guaranteed to be safe and has the unique equipment code and the effective unique use identifier is only replaced on a user vehicle, the possibility that the user uses fake and inferior vehicle components is avoided, and the user can use the vehicle component which is guaranteed to be safe.

in some possible embodiments, the method may further include: and feeding back the searched equipment information to the terminal. And the equipment information fed back to the terminal is used for enabling the terminal to compare the received equipment information with the equipment information stored by the terminal.

In some possible embodiments, the unique device code may be encrypted from the device information of the vehicle component. The feeding back the searched unique use identifier and the searched device information to the terminal includes: and encrypting the unique equipment code and the corresponding unique use identifier to generate a verification code, and feeding back the verification code to the terminal. The receiving the message indicating the replacement sent by the terminal may include: and receiving the verification code sent by the terminal.

In some possible embodiments, the method may further include: and in the case that the user information of the user, the unique equipment code of the vehicle part and the corresponding storage success of the replaced use identifier are determined, feeding back an information storage success message to the terminal. And the information storage success message is used for enabling the terminal to send a prompt of successful storage to the user.

In some possible embodiments, the method may further include: and sending a recall notice to the terminal under the condition that the equipment information corresponding to the user information is determined to be equipment information of the vehicle part with the safety defect. And the recall notification is used for enabling the terminal to send a recall prompt to the user.

In some possible embodiments, the method may further include: and sending a notice that the vehicle part is used under the condition that the unique equipment code is found to be correspondingly stored with any user information and the replaced use identifier in the server. A notification that the vehicle component has been used for the terminal to issue a prompt to a user that the vehicle component has been used.

In some possible embodiments, the method may further include: receiving user information sent by a terminal, verifying the user information, and sending a verification result to the terminal.

from the above description of the embodiments, it is clear to those skilled in the art that the present invention can be implemented by software plus necessary general hardware platform. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which may be stored in a storage medium, such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method according to the embodiments or some parts of the embodiments.

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 particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The invention is operational with numerous general purpose or special purpose computing system environments or configurations. For example: personal computers, server computers, hand-held or portable devices, tablet-type devices, multiprocessor systems, microprocessor-based systems, set top boxes, programmable consumer electronics, network PCs, minicomputers, mainframe computers, distributed computing environments that include any of the above systems or devices, and the like.

The invention may be described in the general context of computer-executable instructions, such as program modules, being executed by a computer. Generally, program modules include routines, programs, objects, components, data structures, etc. that perform particular tasks or implement particular abstract data types. The invention may also be practiced in distributed computing environments where tasks are performed by remote processing devices that are linked through a communications network. In a distributed computing environment, program modules may be located in both local and remote computer storage media including memory storage devices.

the preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.

In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.

Claims

1. A terminal for replacing a vehicle component, comprising:

A device code transmitting module configured to transmit a unique device code of a vehicle component to be replaced by a user to a server;

The unique device code is used for enabling the server to find out device information corresponding to the unique device code and a corresponding unique use identifier; the equipment information searched by the server is used for comparing with equipment information stored in the terminal;

An information receiving module configured to receive the unique use identifier fed back by the server;

a message sending module configured to send a message indicating replacement to the server when the device information stored by the terminal itself is consistent with the device information found by the server and the user determines to replace the device information;

wherein the message for indicating replacement includes the unique use identifier, the message for indicating replacement causes the server to verify the unique use identifier, and if the message for indicating replacement is verified to be a valid unique use identifier, user information of the user, a unique device code of the vehicle component, and a use identifier for indicating replacement are correspondingly saved;

A recall receiving module configured to receive a recall notification sent by the server;

and sending the recall notification when the server determines that the equipment information corresponding to the user information is equipment information of the vehicle part with the safety defect.

2. The terminal of claim 1, wherein the information receiving module is further configured to receive the device information fed back by the server;

The message sending module is configured to compare the device information received by the information receiving module with device information stored by the message sending module, and send a message for indicating replacement to the server if the comparison result is consistent and the user determines to replace.

3. The terminal of claim 2, wherein the unique device code is encrypted from device information of the vehicle component;

The device information received by the information receiving module comprises: the server encrypts the unique equipment code and the corresponding unique use identifier to generate a verification code;

The message for indicating replacement includes the verification code.

4. the terminal of claim 1, wherein the device information comprises: the name identification code of the vehicle component, the device diagnostic identification, the device version information, and the device production time.

5. The terminal of claim 2, wherein the messaging module comprises:

The information acquisition submodule is configured to communicate with the vehicle component to be replaced by the user through a CAN bus to obtain the self-stored equipment information;

The comparison sub-module is configured to compare the equipment information received by the information receiving module with the equipment information obtained by the information obtaining sub-module;

and the message sending submodule is configured to send a message for indicating replacement to the server if the comparison submodule determines that the comparison result is consistent and the user determines to replace.

6. the terminal of claim 1, further comprising:

The prompting module is configured to send a prompt whether to replace the terminal to the user under the condition that the equipment information stored in the terminal is consistent with the equipment information found by the server;

And the judging module is configured to receive replacement feedback of the prompt of whether the user replaces, and judge whether the user determines to replace according to the replacement feedback.

7. The terminal of claim 1, further comprising:

And the prompting module is configured to send a prompt of failure in replacing the equipment to the user under the condition that the equipment information stored in the terminal is inconsistent with the equipment information found by the server.

8. The terminal of claim 1, further comprising: the user authentication sending module is configured to receive user information input by a user and send the user information to the server so that the server can authenticate the user information;

Wherein the device code transmitting module is configured to transmit the unique device code of the vehicle component to be replaced by the user to the server if the server verifies the user information.

9. A method for replacing a vehicle component for application to a terminal, comprising:

Transmitting a unique device code of a vehicle component to be replaced by a user to a server;

Receiving the unique use identifier fed back by the server;

Under the condition that the equipment information stored in the terminal is consistent with the equipment information found by the server and the user determines to replace, sending a message for indicating replacement to the server;

receiving a recall notice sent by the server;

10. The method of claim 9, further comprising: receiving the equipment information fed back by the server;

wherein, the sending a message for indicating replacement to the server when the device information stored by the terminal itself is consistent with the device information found by the server and the user determines to replace comprises: and comparing the received equipment information with the equipment information stored in the server, and if the comparison result is consistent and the user determines to replace, sending a message for indicating replacement to the server.

11. The method of claim 9, wherein the unique device code is encrypted from device information of the vehicle component;

The receiving the unique usage identifier of the server feedback and the receiving the device information of the server feedback includes: receiving a verification code generated by encrypting the unique equipment code and the corresponding unique use identifier by the server;

The message for indicating replacement includes the verification code.

12. The method of claim 9, wherein the device information comprises: the name identification code of the vehicle component, the device diagnostic identification, the device version information, and the device production time.

13. The method of claim 10, wherein the comparing the received device information with the stored device information, and if the comparison result is consistent and the user determines to replace, sending a message indicating replacement to the server comprises:

Communicating with the vehicle component to be replaced by the user through a CAN bus to obtain the self-stored equipment information;

Comparing the received equipment information with the self-stored equipment information;

And if the comparison result is consistent and the user determines to replace, sending a message for representing replacement to the server.

14. The method of claim 9, further comprising:

Sending a prompt whether to replace the terminal to the user under the condition that the equipment information stored by the terminal is consistent with the equipment information found by the server;

and receiving the replacement feedback of the user to the prompt of whether to replace, and judging whether the user determines to replace according to the replacement feedback.

15. The method of claim 9, further comprising:

And sending a prompt of failure in replacing the equipment to the user under the condition that the equipment information stored in the terminal is inconsistent with the equipment information found by the server.

16. The method of claim 9, further comprising: receiving user information input by a user, and sending the user information to the server so that the server can verify the user information;

wherein the transmitting the unique device code of the vehicle component to be replaced by the user to the server comprises: and in the case that the server verifies the user information, sending the unique device code of the vehicle part to be replaced by the user to the server.

17. A server for replacing a vehicle component, comprising:

The device code receiving module is configured to receive the unique device code of the vehicle part to be replaced by the user, which is sent by the terminal;

The searching module is configured to search the device information corresponding to the unique device code and the corresponding unique use identifier according to the unique device code; the searched equipment information is used for comparing with equipment information stored in the terminal;

the information feedback module is configured to feed back the searched unique use identifier to the terminal;

A replacement message receiving module configured to receive a message indicating replacement sent by the terminal, in a case where the device information stored in the terminal itself is consistent with the device information found by the server and the user determines replacement; wherein the message indicating replacement includes the unique use identifier;

An information saving module configured to verify the unique use identifier in the message for indicating replacement, and if the unique use identifier is verified to be valid, correspondingly save the user information of the user, the unique device code of the vehicle component, and the use identifier for indicating replacement;

And the recall notification module is configured to send a recall notification to the terminal when the equipment information corresponding to the user information is determined to be the equipment information of the vehicle component with the safety defect.

18. the server according to claim 17, wherein the information feedback module is further configured to feed back the searched device information to the terminal;

And the equipment information fed back to the terminal is used for enabling the terminal to compare the received equipment information with the equipment information stored by the terminal.

19. the server according to claim 18, wherein the unique device code is encrypted from device information of the vehicle component;

The information feedback module is configured to encrypt the unique device code and the corresponding unique use identifier to generate a verification code, and feed back the verification code to the terminal;

The replacement message receiving module is configured to receive the verification code sent by the terminal.

20. The server according to claim 17, wherein the device information includes: the name identification code of the vehicle component, the device diagnostic identification, the device version information, and the device production time.

21. The server of claim 18, further comprising:

And the user verification receiving module is configured to receive user information sent by the terminal, verify the user information and send a verification result to the terminal.

22. A method for replacing a vehicle component for application to a server, the method comprising:

Receiving a unique equipment code of a vehicle part which is sent by a terminal and is to be replaced by a user;

Finding out the equipment information corresponding to the unique equipment code and the corresponding unique use identifier according to the unique equipment code; the searched equipment information is used for comparing with equipment information stored in the terminal;

Feeding back the searched unique use identifier to the terminal;

Receiving a message which is sent by the terminal and used for representing replacement under the condition that the equipment information stored by the terminal is consistent with the equipment information found by the server and the user determines to replace; wherein the message indicating replacement includes the unique use identifier;

Verifying the unique use identifier in the message for indicating replacement, and correspondingly saving the user information of the user, the unique equipment code of the vehicle part and the use identifier for indicating replacement if the unique use identifier is verified to be a valid unique use identifier;

And sending a recall notice to the terminal under the condition that the equipment information corresponding to the user information is determined to be equipment information of the vehicle part with the safety defect.

23. The method of claim 22, further comprising: feeding back the searched equipment information to the terminal;

24. the method of claim 23, wherein the unique device code is encrypted from device information of the vehicle component;

the feeding back the searched unique use identifier and the searched device information to the terminal includes: encrypting the unique equipment code and the corresponding unique use identifier to generate a verification code, and feeding back the verification code to the terminal;

the receiving the message for indicating the replacement sent by the terminal comprises: and receiving the verification code sent by the terminal.

25. the method of claim 22, wherein the device information comprises: the name identification code of the vehicle component, the device diagnostic identification, the device version information, and the device production time.

26. The method of claim 22, further comprising:

receiving user information sent by a terminal, verifying the user information, and sending a verification result to the terminal.