CN110189434B - Vehicle safety checking method and related equipment thereof - Google Patents
Vehicle safety checking method and related equipment thereof Download PDFInfo
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- CN110189434B CN110189434B CN201910457223.3A CN201910457223A CN110189434B CN 110189434 B CN110189434 B CN 110189434B CN 201910457223 A CN201910457223 A CN 201910457223A CN 110189434 B CN110189434 B CN 110189434B
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Abstract
The embodiment of the application discloses a vehicle safety verification method and related equipment thereof, which are used for improving the speed and accuracy of safety certification. The method in the embodiment of the application comprises the following steps: sending a request instruction to a vehicle-mounted computer ECU, wherein the request instruction is used for instructing the ECU to send a first code and a second code, receiving the first code and the second code sent by the vehicle-mounted computer ECU, sending the first code and the second code to a server through a network interface function, so that the server calculates a third code and a fourth code according to the first code and the second code, receives the third code and the fourth code sent by the server, sends the third code and the fourth code to the ECU, so that the ECU judges whether the received third code and the received fourth code are qualified or not, receives a judgment result of the ECU, and displays a judgment result of the ECU. The SC code and the INCODE code are transmitted through the automobile diagnosis equipment, so that the possibility of manual misoperation is avoided, and the time required by the whole verification process is reduced.
Description
Technical Field
The application relates to the field of vehicle diagnosis, in particular to a vehicle safety verification method and related equipment.
Background
When the current vehicle is matched with or changes the anti-theft system or is added with the intelligent key of the vehicle, safety certification is firstly carried out, and the safety of the anti-theft system of the vehicle is ensured.
The traditional method for acquiring the safety certification check code is to read the vehicle VIN code, randomly generate the OUTCODE code, and then prompt a user to feed back the VIN code and the OUTCODE code to an after-sales department of a vehicle factory through an interface. And calculating corresponding SC codes and INCODE codes by an after-sale department according to the VIN codes and the OUTCODE codes. And the after-sale gate feeds back the calculated SC code and the INCODE code to the user, and the user inputs the SC code and the INCODE code into an interface dialog box to finish the safety certification and verification process. The manual calling, inquiring and communicating are time-consuming and easy to make mistakes, and the efficiency of the whole process is reduced.
Content of application
The embodiment of the application discloses a vehicle safety verification method and related equipment thereof, which are used for improving the speed and accuracy of safety certification.
The application provides a method for vehicle safety verification, which is applied to automobile diagnosis equipment and comprises the following steps:
sending a request instruction to a vehicle-mounted computer ECU, wherein the request instruction is used for instructing the ECU to send a first code and a second code;
receiving a first code and a second code sent by a vehicle-mounted computer ECU;
sending the first code and the second code to a server through a network interface function, so that the server calculates a third code and a fourth code according to the first code and the second code;
receiving the third code and the fourth code sent by the server;
sending the third code and the fourth code to the ECU so that the ECU judges whether the received third code and the received fourth code are qualified or not;
receiving a judgment result of the ECU;
and displaying the judgment result of the ECU.
The second aspect of the present application provides a vehicle safety verification method, applied to a server, including:
receiving a first code and a second code sent by the automobile diagnosis equipment;
calculating a third code and a fourth code according to a pre-stored algorithm and the first code and the second code;
and sending the calculated third code and the calculated fourth code to an automobile diagnosis device.
Optionally, if the server does not calculate the third code and the fourth code according to the pre-stored algorithm and the first code and the second code, the method further includes:
and sending a failure indication to the automobile diagnosis equipment, wherein the failure indication is used for prompting to carry out secondary verification or suggesting manual verification.
The third aspect of the application provides a vehicle safety checking method, which is applied to a vehicle-mounted computer ECU and comprises the following steps of;
receiving a request instruction sent by the automobile diagnosis equipment;
transmitting a first code and a second code to the automobile diagnosis device;
calculating a fifth code and a sixth code according to an algorithm built in the ECU and the first code and the second code;
receiving a third code and a fourth code sent by the automobile diagnosis equipment;
judging whether the third code is consistent with the fourth code and whether the fifth code is consistent with the sixth code;
and if the two signals are consistent, sending a result representing qualification to the automobile diagnosis equipment.
Optionally, if the third code and the fourth code and the fifth code and the sixth code are not identical, the method further includes:
and sending a result representing failure to the automobile diagnosis equipment, wherein the result representing failure is used for prompting to carry out secondary verification or suggesting manual verification.
A fourth aspect of the present application provides a system for vehicle safety verification, applied to a diagnostic device, including:
the first sending unit is used for sending a request instruction to the vehicle-mounted computer ECU, and the request instruction is used for indicating the ECU to send the first code and the second code;
the first receiving unit is used for receiving a first code and a second code sent by the vehicle-mounted computer ECU;
the first sending unit is further configured to send the first code and the second code to a server through a network interface function, so that the server calculates a third code and a fourth code according to the first code and the second code;
the first receiving unit is further configured to receive the third code and the fourth code sent by the server;
the first sending unit is further configured to send the third code and the fourth code to the ECU, so that the ECU determines whether the received third code and fourth code are qualified;
the first receiving unit is further used for receiving a judgment result of the ECU;
and the display unit is used for displaying the judgment result of the ECU.
The fifth aspect of the present application provides a system for vehicle safety verification, which is applied to a server, and includes:
the second receiving unit is used for receiving the first code and the second code sent by the automobile diagnosis equipment;
the first calculation unit is used for calculating a third code and a fourth code according to a pre-stored algorithm and the first code and the second code;
and the second sending unit is used for sending the calculated third code and the fourth code to the automobile diagnosis equipment.
Optionally, the second sending unit is configured to,
the second sending unit is further configured to send a failure indication to the automobile diagnosis device, where the failure indication is used to prompt to perform a second verification or suggest a manual verification.
The sixth aspect of the present application provides a system for vehicle safety check, which is applied to an on-vehicle computer ECU, and includes:
the third receiving unit is used for receiving a request instruction sent by the automobile diagnosis equipment;
the third sending unit is used for sending the first code and the second code to the automobile diagnosis equipment;
the second calculation unit is used for calculating a third code and a fourth code corresponding to the first code and the second code according to an algorithm built in the ECU;
the third receiving unit is further used for receiving a third code and a fourth code sent by the automobile diagnosis equipment;
a judging unit, configured to judge whether the third code is consistent with the fourth code and whether the fifth code is consistent with the sixth code;
and the third sending unit is also used for sending a qualified result to the automobile diagnosis equipment if the first sending unit is consistent with the second sending unit.
Optionally, the third sending unit,
the third sending unit is further configured to send a result indicating failure to the automobile diagnostic device if the third code is inconsistent with the fourth code and the fifth code is inconsistent with the sixth code, where the result indicating failure is used to prompt to perform a second verification or suggest manual verification.
A third aspect of embodiments of the present application provides a computer apparatus, including:
a processor, a memory, an input-output device, and a bus;
the processor, the memory and the input and output equipment are respectively connected with the bus;
the processor is configured to perform the method according to any of the preceding embodiments.
A fourth aspect of embodiments of the present application provides a computer-readable storage medium having a computer program stored thereon, wherein: which when executed by a processor implements the steps of the method according to the previous embodiment.
According to the technical scheme, the embodiment of the application has the following advantages: in this embodiment, a request instruction is sent to an on-board computer ECU, where the request instruction is used to instruct the ECU to send a first code and a second code, receive the first code and the second code sent by the on-board computer ECU, send the first code and the second code to a server through a network interface function, so that the server calculates a third code and a fourth code according to the first code and the second code, receives the third code and the fourth code sent by the server, sends the third code and the fourth code to the ECU, so that the ECU determines whether the received third code and fourth code are qualified, receives a determination result of the ECU, and displays a determination result of the ECU. The SC code and the INCODE code are transmitted through the automobile diagnosis equipment, so that the possibility of manual misoperation is avoided, and the time required by the whole verification process is reduced.
Drawings
FIG. 1 is a schematic diagram of an embodiment of a method for vehicle safety verification in an embodiment of the present application;
FIG. 2 is a schematic diagram of an embodiment of a system for vehicle safety verification in accordance with an embodiment of the present application;
FIG. 3 is another schematic diagram of an embodiment of a system for vehicle safety verification in accordance with an embodiment of the present application;
FIG. 4 is another schematic diagram of an embodiment of a system for vehicle safety verification in accordance with an embodiment of the present application;
fig. 5 is a schematic diagram of a computer device according to an embodiment of the present application.
Detailed Description
The embodiment of the application discloses a vehicle safety verification method and related equipment thereof, which are used for improving the speed and accuracy of safety certification.
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the present application and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that the embodiments described herein may be practiced otherwise than as specifically illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The vehicle safety check process that this application scheme mentioned mainly exists, if present vehicle when matching, change anti-theft system or increase vehicle intelligent key, all can carry out safety check at first, and the mode of traditional acquireing safety certification check code is, reads vehicle VIN sign indicating number, and VIN sign indicating number is a vehicle identification number, shows as a set of unique number on the car, can discern data such as producer, engine, chassis serial number and other performances of car. And randomly generating an OUTCODE code which is a number requested by the vehicle diagnosis equipment from an ECU (electronic control Unit) of the vehicle-mounted computer and used for a security authentication process, and then prompting a user to feed back the VIN code and the OUTCODE code to an after-sales department of a vehicle factory through an interface. After-sale departments calculate corresponding SC codes and INCODE codes according to VIN codes and OUTCODE codes, wherein the SC codes are calculated according to VIN codes, check codes which participate in security certification and return to an ECU of a vehicle-mounted computer, the INCODE codes are numbers which are calculated by the VIN codes and the OUTCODE codes and are used for a security verification process, the after-sale departments feed back the calculated SC codes and the INCODE codes to users, the users input the SC codes and the INCODE codes into an interface dialog box to complete the security certification verification process, if the SC codes and the INCODE codes input into the dialog box are consistent with the SC codes and the INCODE codes calculated by the ECU of the vehicle-mounted computer, the current security verification is passed, if the SC codes and the INCODE codes are not consistent, the current security verification fails, the traditional method is characterized in that the SC codes and the INCODE codes are more complicated due to manual input, wrong information is easily input, and the SC codes and INCODE codes can be obtained by calling after-sale departments by manually checking the codes, the application aims to provide a vehicle safety verification method which is efficient and improves accuracy.
For ease of understanding, the following describes a specific process in an embodiment of the present application, and with reference to fig. 1, an embodiment of a method for vehicle safety verification in an embodiment of the present application includes:
101. sending an instruction to enable the ECU to send the first code and the second code;
specifically, the first code is a VIN code, the VIN code is a vehicle identification number, the VIN code is a unique number on the vehicle, and can identify the manufacturer, engine, chassis serial number and other performance data of the vehicle, the second code is an OUTCODE code, the OUTCODE is a number used for a security authentication process requested by the vehicle diagnostic equipment from the vehicle-mounted computer ECU, and after a security verification process is started, the vehicle diagnostic equipment sends an instruction to the vehicle computer ECU, so that the ECU sends the VIN code and the OUTCODE to the vehicle diagnostic equipment according to the instruction.
102. Transmitting the first code and the second code;
specifically, after receiving the instruction of the automobile diagnostic equipment, the ECU reads the VIN code and the OUTCODE code of the automobile and sends the VIN code and the OUTCODE code to the automobile diagnostic equipment.
103. Transmitting the first code and the second code;
specifically, after receiving the VIN code and the OUTCODE code from the ECU, the vehicle diagnostic device sends the VIN code and the OUTCODE code to the server, so that the server can calculate the corresponding SC code and the corresponding inccode according to the VIN code and the OUTCODE code.
In the application, the acquired VIN code and the OUTCODE code are directly sent to the server by the automobile diagnosis equipment, so that the risk of influencing the safety check efficiency of the vehicle caused by manual misoperation is eliminated.
104. Calculating a third code and a fourth code according to the first code and the second code and a built-in algorithm;
specifically, the third code is an SC code, the SC code is a check code which is calculated according to a VIN code and is returned to an ECU of the vehicle-mounted computer to participate in security authentication, the fourth code is an INCODE code, the INCODE code is a number which is calculated by the VIN code and an OUTCODE code and is used for a security verification process, a security authentication dynamic library is stored at a server side, a related security authentication algorithm is stored in the security authentication dynamic library, the related security algorithm can enable the VIN code and the OUTCODE code to obtain the SC code and the INCODE code through a series of calculation processes, and the security algorithm can comprise all or part of calculation processes in the calculation processes of addition, subtraction, multiplication, division, squaring, evolution, negation in a computer language and the like. The following are several commonly used security algorithms: a symmetric encryption algorithm, an asymmetric encryption algorithm, or a digital signature algorithm (MD5withRSA algorithm, SHA1withRSA algorithm), etc. The server calls a security authentication algorithm stored in a security authentication dynamic library according to the received VIN code and the OUTCODE code, and calculates the SC code and the INCODE code, but it needs to be pointed out that if the calculation fails due to some factors such as network disconnection and the like in the calculation process, a calculation failure result is generated.
105. Sending the calculation result;
specifically, after the server generates a calculation result, the calculation result is sent to the vehicle diagnostic device, it needs to be noted that if the result contains an SC code and an encode code, the calculation process is successful, and if the result does not contain the SC code and the encode code, the calculation process is failed, the result includes a prompt message, so that the vehicle diagnostic device can display a corresponding failure prompt, and the failure prompt can be a process for prompting to perform a second security check or suggest to attempt manual check.
106. Calculating a fifth code and a sixth code according to a built-in algorithm and the first code and the second code;
specifically, the safety check process mainly includes judging whether an SC code and an encode code calculated by the ECU are consistent with an SC code and an encode code calculated outside, if so, passing the check, and if not, failing the check, so that the ECU also contains an algorithm for calculating the SC code and the encode code according to a VIN code and an encode code, and the algorithm in the ECU is consistent with an algorithm stored in the server.
107. Transmitting the third code and the fourth code;
specifically, after receiving the SC code and the encode code calculated by the server, the vehicle diagnostic device directly sends the SC code and the encode code to the ECU, so that the ECU determines whether the SC code and the encode code calculated by the ECU are consistent with the SC code and the encode code calculated by the server.
108. Judging whether the fifth code and the sixth code calculated by the ECU are consistent with the third code and the fourth code calculated by the server;
specifically, the process of security verification mainly includes determining whether the SC code and the encode code calculated by the ECU are consistent with the SC code and the encode code calculated externally, if so, the verification is passed, and if not, the verification fails.
109. Sending a judgment result;
specifically, after the ECU judges whether the SC code and the INCODE code calculated by the ECU are consistent with the SC code and the INCODE code calculated by the outside, the result is sent to the automobile diagnosis equipment, so that the automobile diagnosis equipment carries out corresponding display.
110. And displaying the judgment result.
Specifically, after the judgment result of the ECU is received, if the judgment result is consistent, the completion of the security verification is displayed, if the judgment result is inconsistent, the failure of the security verification is displayed, and a prompt corresponding to the failure is performed, where the prompt content may be a prompt to perform a second security verification process or suggest to perform manual verification.
In this embodiment, a request instruction is sent to an on-board computer ECU, where the request instruction is used to instruct the ECU to send a VIN code and an OUTCODE code, receive the VIN code and the OUTCODE sent by the on-board computer ECU, send the VIN code and the OUTCODE to a server through a network interface function, so that the server calculates a first SC code and a first INCODE according to the VIN code and the OUTCODE, receive the first SC code and the first INCODE sent by the server, send the first SC code and the first INCODE to the ECU, so that the ECU determines whether the received first SC code and the received first INCODE are qualified, receive a determination result of the ECU, and display a determination result of the ECU. The SC code and the INCODE code are transmitted through the automobile diagnosis equipment, so that the possibility of manual misoperation is avoided, and the time required by the whole verification process is reduced.
The method in the embodiment of the present application is introduced above, and the embodiment of the present application is described below from the perspective of a virtual device.
Referring to fig. 2, an embodiment of a system for vehicle safety verification in an embodiment of the present application includes:
the first sending unit 201 is used for sending a request instruction to an on-board computer ECU, wherein the request instruction is used for instructing the ECU to send a first code and a second code;
the first receiving unit 202 is used for receiving a first code and a second code sent by the vehicle-mounted computer ECU;
the first sending unit 201 is further configured to send the first code and the second code to a server through a network interface function, so that the server calculates a third code and a fourth code according to the first code and the second code;
the first receiving unit 202 is further configured to receive the third code and the fourth code sent by the server;
the first sending unit 201 is further configured to send the third code and the fourth code to the ECU, so that the ECU determines whether the received third code and fourth code are qualified;
the first receiving unit 202 is further configured to receive a determination result of the ECU;
and a display unit 203 for displaying the judgment result of the ECU.
In this embodiment, the first sending unit is configured to send a request instruction to an on-board computer ECU, where the request instruction is used to instruct the ECU to send a first code and a second code, the first receiving unit is configured to receive the first code and the second code sent by the on-board computer ECU, the first sending unit is further configured to send the first code and the second code to a server through a network interface function, so that the server calculates a third code and a fourth code according to the first code and the second code, the first receiving unit is further configured to receive the third code and the fourth code sent by the server, the first sending unit is further configured to send the third code and the fourth code to the ECU, so that the ECU determines whether the received third code and fourth code are qualified, and the first receiving unit is further configured to receive a determination result of the ECU, and the display unit is used for displaying the judgment result of the ECU. The SC code and the INCODE code are transmitted through the automobile diagnosis equipment, so that the possibility of manual misoperation is avoided, and the time required by the whole verification process is reduced.
Referring to fig. 3, another embodiment of a system for vehicle safety verification according to an embodiment of the present application includes:
the second receiving unit 301 is configured to receive the first code and the second code sent by the automotive diagnostic device;
a first calculating unit 302, configured to calculate a third code and a fourth code according to a pre-stored algorithm and the first code and the second code;
a second sending unit 303, configured to send the calculated third code and the calculated fourth code to an automobile diagnostic device.
Optionally, the second sending unit 303,
the second sending unit 303 is further configured to send a failure indication to the automobile diagnostic device, where the failure indication is used to prompt to perform a second verification or suggest a manual verification.
Referring to fig. 4, another embodiment of a system for vehicle safety verification according to an embodiment of the present application includes:
a third receiving unit 401, configured to receive a request instruction sent by an automobile diagnostic device;
a third transmitting unit 402, configured to transmit the first code and the second code to the automotive diagnostic apparatus;
a second calculation unit 403, configured to calculate a third code and a fourth code according to an algorithm built in the ECU and corresponding to the first code and the second code;
the third receiving unit 401 is further configured to receive a third code and a fourth code sent by the automotive diagnostic device;
a judging unit 404, configured to judge whether the third code is consistent with the fourth code and whether the fifth code is consistent with the sixth code;
the third sending unit 402 is further configured to send a result indicating that the vehicle is qualified to the vehicle diagnostic apparatus if the vehicle is consistent with the first vehicle diagnostic apparatus.
Optionally, the third sending unit 402,
the third sending unit 402 is further configured to send a result indicating failure to the automobile diagnostic device if the third code is inconsistent with the fourth code and the fifth code is inconsistent with the sixth code, where the result indicating failure is used to prompt to perform a second verification or suggest a manual verification.
Referring to fig. 5, a computer device in an embodiment of the present application is described below from the perspective of a physical device, where an embodiment of the computer device in the embodiment of the present application includes:
the computer device 500 may have a relatively large difference due to different configurations or performances, and may include one or more Central Processing Units (CPUs) 501 (e.g., one or more processors) and a memory 505, where one or more applications or data are stored in the memory 505.
The computer device 500 may also include one or more power supplies 502, one or more wired or wireless network interfaces 503, one or more input-output interfaces 504, and/or one or more operating systems, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM, and the like.
It should be understood that, in the various embodiments of the present application, the sequence numbers of the above steps do not mean the execution sequence, and the execution sequence of the steps should be determined by their functions and inherent logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a separate product, may be recorded in a computer-readable recording medium. Based on such understanding, the technical solution of the present application may be substantially or partially implemented in the form of a software product recorded on a recording medium, and the software product includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to perform all or part of the steps of the method according to the embodiments of the present application. And the aforementioned recording medium includes: a variety of media capable of recording program codes, such as a usb disk, a portable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
The above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (10)
1. A method for vehicle safety verification is applied to an automobile diagnosis device and comprises the following steps:
sending a request instruction to a vehicle-mounted computer ECU, wherein the request instruction is used for instructing the ECU to send a first code and a second code;
receiving a first code and a second code of a vehicle identification number sent by a vehicle-mounted computer ECU;
sending the first code and the second code to a server so that the server can calculate a third code and a fourth code according to the first code and the second code; wherein the fourth code is calculated from the first code and the second code together, and the fourth code is used for security verification;
receiving the third code and the fourth code sent by the server;
sending the third code and the fourth code to the ECU so that the ECU judges whether the received third code and the received fourth code are qualified or not;
receiving a judgment result of the ECU;
and displaying the judgment result of the ECU.
2. A method for vehicle safety verification is applied to a server and comprises the following steps:
receiving a first code and a second code sent by the automobile diagnosis equipment;
calculating a third code and a fourth code according to a pre-stored algorithm and the first code and the second code; wherein the fourth code is calculated from the first code and the second code together, and the fourth code is used for security verification;
and sending the calculated third code and the calculated fourth code to an automobile diagnosis device.
3. The method of claim 2, wherein if the server does not calculate the third code and the fourth code according to the pre-stored algorithm and the first code and the second code, the method further comprises:
and sending a failure indication to the automobile diagnosis equipment, wherein the failure indication is used for prompting to carry out secondary verification or suggesting manual verification.
4. A method for vehicle safety check is characterized in that the method is applied to a vehicle-mounted computer ECU, and comprises the following steps;
receiving a request instruction sent by the automobile diagnosis equipment;
transmitting a first code and a second code to the automobile diagnosis device;
calculating a fifth code and a sixth code according to an algorithm built in the ECU and the first code and the second code; wherein the sixth code is calculated from the first code and the second code together, and the sixth code is used for security verification;
receiving a third code and a fourth code sent by the automobile diagnosis equipment;
judging whether the third code is consistent with the fourth code and whether the fifth code is consistent with the sixth code;
and if the two signals are consistent, sending a result representing qualification to the automobile diagnosis equipment.
5. The method of claim 4, wherein if the third code is not consistent with the fourth code and the fifth code is not consistent with the sixth code, the method further comprises:
and sending a result representing failure to the automobile diagnosis equipment, wherein the result representing failure is used for prompting to carry out secondary verification or suggesting manual verification.
6. A system for vehicle safety verification, applied to a diagnostic device, comprising:
the first sending unit is used for sending a request instruction to the vehicle-mounted computer ECU, and the request instruction is used for indicating the ECU to send the first code and the second code;
the first receiving unit is used for receiving a first code and a second code sent by the vehicle-mounted computer ECU;
the first sending unit is further configured to send the first code and the second code to a server through a network interface function, so that the server calculates a third code and a fourth code according to the first code and the second code; wherein the fourth code is calculated from the first code and the second code together, and the fourth code is used for security verification;
the first receiving unit is further configured to receive the third code and the fourth code sent by the server;
the first sending unit is further configured to send the third code and the fourth code to the ECU, so that the ECU determines whether the received third code and fourth code are qualified;
the first receiving unit is further used for receiving a judgment result of the ECU;
and the display unit is used for displaying the judgment result of the ECU.
7. A system for vehicle safety verification is applied to a server and comprises:
the second receiving unit is used for receiving the first code and the second code sent by the automobile diagnosis equipment;
the first calculation unit is used for calculating a third code and a fourth code according to a pre-stored algorithm and the first code and the second code; wherein the fourth code is calculated from the first code and the second code together, and the fourth code is used for security verification;
and the second sending unit is used for sending the calculated third code and the fourth code to the automobile diagnosis equipment.
8. A system for vehicle safety verification is characterized by being applied to an ECU (electronic control Unit) of a vehicle-mounted computer, and comprising:
the third receiving unit is used for receiving a request instruction sent by the automobile diagnosis equipment;
the third sending unit is used for sending the first code and the second code to the automobile diagnosis equipment;
the second calculation unit is used for calculating a fifth code and a sixth code according to an algorithm built in the ECU and corresponding to the first code and the second code; wherein the sixth code is calculated from the first code and the second code together, and the sixth code is used for security verification;
the third receiving unit is further used for receiving a third code and a fourth code sent by the automobile diagnosis equipment;
a judging unit, configured to judge whether the third code is consistent with the fourth code and whether the fifth code is consistent with the sixth code;
and the third sending unit is also used for sending a qualified result to the automobile diagnosis equipment if the first sending unit is consistent with the second sending unit.
9. A computer device, comprising:
a processor, a memory, an input-output device, and a bus;
the processor, the memory and the input and output equipment are respectively connected with the bus;
the processor is configured to perform the method of any one of claims 1 to 5.
10. A computer-readable storage medium having stored thereon a computer program, characterized in that: the computer program when executed by a processor implementing the steps of the method according to any one of claims 1 to 5.
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| CN112182663A (en) * | 2020-09-22 | 2021-01-05 | 一汽奔腾轿车有限公司 | Two-stage safety access system of passenger car and access method thereof |
| CN113393592B (en) * | 2021-06-02 | 2022-11-04 | 中寰卫星导航通信有限公司黑龙江分公司 | Full-flow detection method, device, equipment and medium based on vehicle-mounted terminal |
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| CN105235639A (en) * | 2015-09-02 | 2016-01-13 | 钱英 | Electric vehicle antitheft method |
| CN106230875A (en) * | 2016-05-23 | 2016-12-14 | 成都亿闻科技有限公司 | Remote vehicle control method based on Internet of Things and device |
| CN106814675A (en) * | 2016-12-31 | 2017-06-09 | 华晨汽车集团控股有限公司 | Safety access method for verifying automotive diagnostic installation legitimacy |
| CN108123805A (en) * | 2017-12-15 | 2018-06-05 | 上海汽车集团股份有限公司 | Communication security authentication method between vehicle-mounted ECU |
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