CN113848851B - Vehicle detection method, device, electronic equipment and storage medium - Google Patents
Vehicle detection method, device, electronic equipment and storage medium Download PDFInfo
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- CN113848851B CN113848851B CN202111123639.5A CN202111123639A CN113848851B CN 113848851 B CN113848851 B CN 113848851B CN 202111123639 A CN202111123639 A CN 202111123639A CN 113848851 B CN113848851 B CN 113848851B
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
- G05B23/0256—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults injecting test signals and analyzing monitored process response, e.g. injecting the test signal while interrupting the normal operation of the monitored system; superimposing the test signal onto a control signal during normal operation of the monitored system
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24065—Real time diagnostics
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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Abstract
The application is applicable to the technical field of vehicle detection, and provides a vehicle detection method, a device, electronic equipment and a storage medium, wherein the vehicle detection method comprises the following steps: acquiring the vehicle type information of a target vehicle; the vehicle type information is sent to a server; receiving target detection flow information corresponding to a target ECU (electronic control unit) of the target vehicle to be detected, which is returned by the server, wherein the target detection flow information is generated by the server according to the vehicle type information by configuring corresponding target function detection items for the target ECU, and the target function detection items are independently packaged function modules; and carrying out function detection on the target ECU to be detected according to the target detection flow information. According to the scheme, the functional modules of the ECU are independently packaged, so that the ECU detection can be reused, and the expansibility is better.
Description
Technical Field
The application belongs to the technical field of vehicle detection, and particularly relates to a vehicle detection method, a vehicle detection device, electronic equipment and a storage medium.
Background
The off-line detection of the vehicles is that the vehicles are put into the market for sale after the design, the manufacture and the detection are finished, and along with the continuous increase of vehicle types, the automatic requirements of all vehicle manufacturers on the off-line detection of the vehicles are higher and higher.
At present, in a detection mode of vehicle offline, corresponding function detection items can be configured for an electronic control unit (Electronic Control Unit, ECU) in a vehicle, all corresponding function detection items are packaged into a fixed detection flow, the detection flow corresponding to the ECU is packaged in the prior art, when the ECU needs to be detected, the corresponding detection flow is called, and the detection of the ECU is completed according to the detection flow. Therefore, in the existing ECU detection method, the function detection items and detection flows corresponding to the ECU are fixed, and cannot be modified, so that the universality of the function detection items of the ECU in the prior art is poor.
Disclosure of Invention
In view of this, the embodiments of the present application provide a vehicle detection method, apparatus, electronic device, and storage medium, which can solve the problem of poor versatility of the function detection item of the ECU in the prior art.
A first aspect of an embodiment of the present application provides a vehicle detection method, applied to a terminal device, where the vehicle detection method includes:
acquiring the vehicle type information of a target vehicle;
the vehicle type information is sent to a server;
receiving target detection flow information corresponding to a target ECU (electronic control unit) of the target vehicle to be detected, which is returned by the server, wherein the target detection flow information is generated by the server according to the vehicle type information by configuring corresponding target function detection items for the target ECU, and the target function detection items are independently packaged function modules;
And carrying out function detection on the target ECU to be detected according to the target detection flow information.
Optionally, after receiving the target detection flow information corresponding to the target ECU to be detected of the target vehicle returned by the server, the method further includes:
performing custom setting on the target detection flow information corresponding to the target ECU to be detected, wherein the custom setting comprises the number and execution sequence of target function detection items in the target detection flow information corresponding to the target ECU to be detected;
correspondingly, performing function detection on the target ECU to be detected according to the target detection flow information includes:
and carrying out function detection on the target ECU to be detected according to the target detection flow information after the user-defined setting.
Optionally, when the target ECU includes at least two target detection flow information corresponding to the target ECU to be detected of the target vehicle returned by the server is received, including:
receiving target detection flow information corresponding to at least two target ECUs to be detected returned by the server, wherein each target ECU to be detected corresponds to one target detection flow information;
Correspondingly, the performing function detection on the target ECU to be detected according to the target detection flow information includes:
adjusting the detection sequence of the at least two target ECUs to be detected;
and performing function detection on the target ECU according to the detection sequence of the target ECU to be detected after adjustment and the corresponding target detection flow information.
Optionally, the acquiring the vehicle type information of the target vehicle includes:
acquiring a vehicle identification code of the target vehicle;
and determining the vehicle type information of the target vehicle according to the vehicle identification code.
A second aspect of the embodiments of the present application provides a vehicle detection method, applied to a server, including:
receiving the vehicle type information of the target vehicle sent by the terminal equipment;
searching ECU configuration information of the target vehicle according to the vehicle type information;
determining a target ECU to be detected from ECU configuration information of the target vehicle;
according to the vehicle type information, a target function detection item corresponding to the target ECU to be detected is called, and target detection flow information is generated according to the target function detection item, wherein the target function detection item is an independently packaged function module;
And returning the target detection flow information corresponding to the target ECU to be detected to the terminal equipment.
Optionally, the calling the target function detection item corresponding to the target ECU to be detected according to the vehicle type information, and generating target detection flow information according to the target function detection item, includes:
acquiring identification information of a target ECU;
calling all corresponding function detection items according to the identification information;
selecting all the function detection items according to the vehicle type information to obtain target function detection items;
and generating the target detection flow information according to the selected target function detection item.
A third aspect of the embodiments of the present application provides a vehicle detection apparatus applied to a terminal device, the vehicle detection apparatus including:
the acquisition module is used for acquiring the vehicle type information of the target vehicle;
the vehicle type information sending module is used for sending the vehicle type information to a server;
the configuration information receiving module is used for receiving target detection flow information corresponding to a target ECU (electronic control unit) of the target vehicle to be detected, which is returned by the server, wherein the target detection flow information is generated by the server according to the vehicle type information by configuring corresponding target function detection items for the target ECU, and the target function detection items are independently packaged function modules;
And the detection module is used for carrying out function detection on the target ECU to be detected according to the target detection flow information.
Optionally, the vehicle detection device may specifically further include the following modules:
the self-defining module is used for carrying out self-defining setting on the target detection flow information corresponding to the target ECU to be detected, wherein the self-defining setting comprises self-defining setting of the number and execution sequence of target function detection items in the target detection flow information corresponding to the target ECU to be detected;
correspondingly, the self-defining module can be specifically used for carrying out function detection on the target ECU to be detected according to the target detection flow information after self-defining setting.
Alternatively, when the target ECU includes at least two, the configuration information receiving module may specifically include the following sub-modules:
the information receiving sub-module is used for receiving target detection flow information corresponding to at least two target ECUs to be detected returned by the server, wherein each target ECU to be detected corresponds to one target detection flow information;
correspondingly, the detection module specifically may include the following sub-modules:
the sequence adjustment sub-module is used for adjusting the detection sequence of the at least two target ECUs to be detected;
And the function detection sub-module is used for carrying out function detection on the target ECU to be detected according to the detection sequence of the target ECU to be detected after adjustment and the corresponding target detection flow information.
Optionally, the acquiring module may specifically include the following sub-modules:
the identification code acquisition sub-module is used for acquiring the vehicle identification code of the target vehicle;
and the vehicle type information determining sub-module is used for determining the vehicle type information of the target vehicle according to the vehicle identification code.
A fourth aspect of the embodiments of the present application provides a vehicle detection apparatus, applied to a server, including:
the vehicle type information receiving module is used for receiving the vehicle type information of the target vehicle sent by the terminal equipment;
the configuration information searching module is used for searching ECU configuration information of the target vehicle according to the vehicle type information;
a determining module for determining a target ECU to be detected from ECU configuration information of the target vehicle;
the generating module is used for calling a target function detection item corresponding to the target ECU to be detected according to the vehicle type information and generating target detection flow information according to the target function detection item; the target function detection item is an independently packaged function module;
And the sending module is used for returning the target detection flow information corresponding to the target ECU to be detected to the terminal equipment.
Optionally, the generating module may specifically include the following sub-modules:
the identification acquisition sub-module is used for acquiring the identification information of the target ECU;
the calling sub-module is used for calling all corresponding function detection items according to the identification information;
the selecting sub-module is used for selecting all the function detection items according to the vehicle type information to obtain target function detection items;
and the information generation sub-module is used for generating the target detection flow information according to the selected target function detection items.
A fifth aspect of the embodiments of the present application provides an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, where the processor implements the vehicle detection method according to the first aspect or the second aspect when the processor executes the computer program.
A seventh aspect of the embodiments of the present application provides a computer-readable storage medium storing a computer program that implements the vehicle detection method described in the first aspect described above when executed by a processor, or implements the vehicle detection method described in the second aspect described above when executed by a processor.
An eighth aspect of the embodiments of the present application provides a computer program product, which when run on a terminal device, causes the terminal device to perform the vehicle detection method described in the first aspect, or when run on a server, causes the server to perform the vehicle detection method described in the first aspect.
Compared with the prior art, the embodiment of the application has the beneficial effects that: according to the method and the device for detecting the target ECU, the vehicle type information of the target vehicle is obtained and is sent to the server, so that the target detection flow information corresponding to the target ECU to be detected of the target vehicle returned by the server is received, and further the target ECU to be detected can be subjected to function detection according to the target detection flow information.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following description will briefly introduce the drawings that are needed in the embodiments or the description of the prior art, it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a vehicle detection system according to a first embodiment of the present application;
fig. 2 is a flow chart of a vehicle detection method according to a second embodiment of the present application;
fig. 3 is a schematic flow chart of a vehicle detection method according to a third embodiment of the present application;
fig. 4 is a schematic structural diagram of a vehicle detection device according to a fourth embodiment of the present application;
fig. 5 is a schematic structural diagram of a vehicle detection device according to a fifth embodiment of the present application;
fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system configurations, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.
It should be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It should also be understood that the term "and/or" as used in this specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.
As used in this specification and the appended claims, the term "if" may be interpreted as "when..once" or "in response to a determination" or "in response to detection" depending on the context. Similarly, the phrase "if a determination" or "if a [ described condition or event ] is detected" may be interpreted in the context of meaning "upon determination" or "in response to determination" or "upon detection of a [ described condition or event ]" or "in response to detection of a [ described condition or event ]".
In addition, in the description of the present application and the appended claims, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and are not to be construed as indicating or implying relative importance.
It should be understood that the sequence number of each step in this embodiment does not mean the sequence of execution, and the execution sequence of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiment of the present application.
When the vehicle is detected in a down-line mode, the required detection ECUs are different for different vehicle types, and the required configuration function detection items and detection sequences of each ECU are also different, wherein the required detection items and detection sequences of the required detection ECUs for the vehicle in the existing detection mode are relatively fixed, for example, when the vehicle body controller (Body Control Module, BCM) of the vehicle type A is detected, wherein the vehicle body controller belongs to one of the ECUs in the vehicle, all detection function items detected by the BCM need to be packaged into a fixed detection flow in a server according to a certain sequence, and the detection function items comprise writing vehicle identification codes (Vehicle Identification Number, VIN), writing configuration, clearing fault codes and reading the fault codes. When the terminal equipment is used for detection, the encapsulated BCM detection flow is called from the server, and then the functions of writing VIN codes, writing network configuration, writing function configuration, clearing fault codes and reading the fault codes are executed on the BCM of the vehicle type A according to the encapsulated flow, so that the BCM of the vehicle type A is detected. When detecting the BCM of the vehicle type B, according to the function required to be detected by the vehicle type B, a window lifting detection function is added for the packaged BCM detection flow, so that the BCM detection flow already packaged in the server is not applicable to BCM detection of the vehicle type B any more, one BCM detection flow needs to be packaged again for the BCM of the vehicle type B in the server, corresponding function detection items and detection flows are reconfigured, if a plurality of different vehicle types exist, and the functions to be detected of the BCM corresponding to each vehicle type are different, different BCM function modules are required to be configured for the different vehicle types, and reconfiguration packaging is also required for the BCM function modules with smaller difference between the function detection items, so that the configuration of the vehicle detection is more and more complex and the expandability is poor.
Based on this, the embodiment of the application provides a vehicle detection method, device, electronic equipment and storage medium, when the function detection is performed on a target ECU, according to the model information of the target vehicle, the target flow detection information corresponding to the target ECU to be detected of the target vehicle returned by the server is received, and further, the function detection is performed on the target ECU to be detected according to the target detection flow information, because the function detection items are independently packaged function modules, and the target detection flow information can be generated by the server configuring the corresponding target function detection items according to the model information as the target ECU, when the vehicles of different models are detected by the same ECU, the corresponding target detection flow information is generated by independently operating (including adding and deleting) the independently packaged function modules, so that the application realizes multiplexing of the function modules when the ECU is detected, and improves the universality of the function modules of the ECU.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a vehicle detection system according to an embodiment of the present application.
The vehicle offline detection system includes: server and L terminal equipment, L is the integer greater than zero. The server is connected with the L terminal devices through the Internet of things respectively, so that interaction of data and/or signaling is realized.
The terminal device may be a device capable of running a test program, communicating with a vehicle, acquiring vehicle information, and writing data, and may specifically include various terminal devices such as a mobile phone, a tablet computer, a Personal digital assistant (Personal DigitalAssistant, PDA), a mobile internet device (Mobile Internet Device, MID), and the like, which are not limited in the embodiment of the present invention.
The vehicle detection system may implement the vehicle detection method provided in the embodiments of the present application, for example, the terminal device may obtain the vehicle type information of the target vehicle, send the vehicle type information to the server, and the server may receive the vehicle type information of the target vehicle sent by the terminal device, search the ECU configuration information of the target vehicle according to the vehicle type information (the correspondence between the vehicle type information of the target vehicle and the ECU configuration information is stored in the server), determine the target ECU to be detected from the configuration information after searching the ECU configuration information of the target vehicle, may call the target function detection item (i.e., the independently packaged function module) corresponding to the target ECU to be detected according to the vehicle type information, generate the target detection flow information according to the target function detection item, and return the target detection flow information corresponding to the target ECU to be detected to the terminal device. After receiving the target detection flow information corresponding to the target ECU to be detected of the target vehicle, the terminal equipment performs function detection on the target ECU to be detected according to the target detection flow information, so that the detection of the target vehicle is completed. In the generation process of the target detection flow information, the target function detection items corresponding to the target ECU to be detected are retrieved according to the vehicle type information, the target function detection items are packaged independently, multiplexing of the function detection items can be achieved by packaging the target function detection items independently, and therefore generation time of the target detection flow information is saved.
Based on the system structure shown in fig. 1, referring to fig. 2, fig. 2 is a schematic flow chart of a vehicle detection method provided in a second embodiment of the present application, where the method is applied to a terminal device, as shown in fig. 2, the vehicle detection method may include the following steps:
in step 201, vehicle type information of a target vehicle is acquired.
In the embodiment of the application, the terminal device may acquire the vehicle type information of the target vehicle by any device with a scanning function and a data transmission function, for example, a wireless scanning gun, and scan the target vehicle through the wireless scanning gun.
In one possible embodiment, acquiring the vehicle type information of the target vehicle includes:
acquiring a vehicle identification code of a target vehicle;
and determining the vehicle type information of the target vehicle according to the vehicle identification code.
The vehicle type information of the target vehicle may refer to a vehicle type identification code of the target vehicle, and is generally represented by a material number in industrial application.
In this embodiment of the present application, the vehicle identifier is typically located on a self-adhesive or a nameplate in a door of a driver side, or on a frame base of the door, and the terminal device may obtain the vehicle identifier of the target vehicle by scanning a position of the vehicle identifier of the target vehicle, and according to the vehicle identifier, the terminal device may locally search for a vehicle type identifier corresponding to the vehicle identifier, so as to determine vehicle type information (i.e., the vehicle identifier) of the target vehicle.
And 202, transmitting the vehicle type information to a server.
In the embodiment of the application, the terminal device and the server can be connected in a wireless communication or wired mode, and when the wireless communication is adopted, the wireless communication modules can be respectively arranged in the terminal device and the server so as to realize the interaction of data and/or signaling between the terminal device and the server. The terminal device may transmit the vehicle type information to the server by means of wireless communication (e.g., through a wireless communication module).
And 203, receiving target detection flow information corresponding to the target ECU to be detected of the target vehicle returned by the server.
The target detection flow information may be generated by the server according to the vehicle type information of the target vehicle as a corresponding target function detection item configured by the target ECU, and the target function detection item is an independently packaged function module, and the target function detection item is independently packaged, so that independent call of the target function detection item can be realized.
In this embodiment of the present application, the vehicle type information of the target vehicle may be an instruction for acquiring target detection flow information corresponding to the target ECU to be detected, which is sent as an acquisition instruction to the server. After receiving the acquisition instruction, the server sends target detection flow information corresponding to a target ECU to be detected of the target vehicle to the terminal equipment, and data interaction between the terminal equipment and the server is completed once.
For example, assuming that the vehicle type identifier of the target vehicle is P123456, the terminal device sends the vehicle type identifier to the server, the server configures a corresponding target function detection item and target detection flow information according to the vehicle type identifier P123456 as a target ECU to be detected of the target vehicle, and sends the target detection flow information to the terminal device, if the target ECU to be detected obtained by the server according to the vehicle type identifier P123456 is BCM, the target detection flow information corresponding to the target ECU to be detected of the target vehicle received by the terminal device is target detection flow information of the target function detection item corresponding to the BCM, where the target flow information specifically may include: writing VIN code, writing configuration, clearing fault code and reading fault code.
It should be understood that the target ECU to be detected corresponding to the different vehicle type information is different, and the target detection flow information corresponding to the target ECU to be detected is also different.
It should also be understood that the target ECU to be detected refers to a target ECU that the user wants to detect, and the user may select the target ECU that the user wants to detect according to his own needs, or may select all the ECUs of the detection target vehicle. When the ECU for detecting all the target vehicles is selected, the target detection flow information received by the terminal device is the target detection flow information corresponding to the ECU for detecting all the target vehicles. When a part of the ECUs of the detected target vehicle is selected, the target detection flow information received by the terminal equipment is the target detection flow information corresponding to the part of the ECUs in the target vehicle.
And 204, performing function detection on the target ECU to be detected according to the target detection flow information.
In the embodiment of the application, according to the target detection flow information received by the terminal equipment, the function detection can be performed on the target ECU to be detected.
For example, if the vehicle type identifier acquired by the terminal device is P123456, after the vehicle type identifier is sent to the server, the target detection flow information returned by the server is first target detection flow information corresponding to the BCM (i.e. the target ECU to be detected), which specifically includes: writing VIN code, writing configuration, clearing fault code, reading fault code, and performing function detection on BCM of the target vehicle corresponding to the vehicle type identification code P123456 according to the first target detection flow information.
For example, if the vehicle type identifier acquired by the terminal device is P333333, after the vehicle type identifier is sent to the server, the target detection flow information returned by the server is second target detection flow information corresponding to the BCM (i.e. the target ECU to be detected), which specifically includes: writing VIN code, writing configuration, detecting window lifting, learning tire pressure, clearing fault code, reading fault code, and performing function detection on BCM of a target vehicle corresponding to the vehicle type identification code P333333 according to the second target detection flow information.
According to the method and the device for detecting the target ECU, the vehicle type information of the target vehicle is obtained and is sent to the server, so that the target detection flow information corresponding to the target ECU to be detected of the target vehicle returned by the server is received, and further the target ECU to be detected can be subjected to function detection according to the target detection flow information.
In one possible implementation manner, after receiving the target detection flow information corresponding to the target ECU to be detected of the target vehicle returned by the server, the method further includes:
carrying out self-defined setting on target detection flow information corresponding to a target ECU to be detected;
correspondingly, performing functional detection on the target ECU to be detected according to the target detection flow information includes:
And carrying out function detection on the target ECU to be detected according to the target detection flow information after the user-defined setting.
The user-defined setting may include user-defining the number and execution sequence of target function detection items in target detection flow information corresponding to the target ECU to be detected, for example, the terminal device receives that the target detection flow information corresponding to the target ECU to be detected of the target vehicle returned by the server is a written VIN code, a written configuration, a vehicle window lifting detection, a tire pressure learning, a fault clearing code, and a fault reading code, and the user may modify the number of target function detection items in the target detection flow information according to his own needs, for example, delete the written VIN code, the written configuration, the vehicle window lifting detection, the tire pressure learning, the fault clearing code, and the vehicle window lifting detection in six target function detection items of the fault reading, and may obtain the target detection flow information after the user-defined setting as the written code, the written configuration, the tire pressure learning, the fault clearing code, and the fault reading code. The user may also perform the execution sequence of the target function detection items in the target detection flow information according to his own needs, for example, modify the execution sequence of six target function detection items, including writing VIN code, writing configuration, vehicle window lifting detection, tire pressure learning, clearing fault code, and reading fault code, to obtain that the execution sequence of the target function detection items in the target detection flow information after user-defined setting is writing VIN code, writing configuration, vehicle window lifting detection, clearing fault code, and reading fault code.
It should be understood that, in the embodiment of the present application, after the target detection flow information corresponding to the target ECU to be detected is set in a user-defined manner, the terminal device should perform functional detection on the target ECU to be detected according to the target detection flow information after the user-defined setting.
In one possible implementation manner, when the target ECU to be detected includes at least two target ECUs, receiving target detection flow information corresponding to the target ECU to be detected of the target vehicle returned by the server, including:
receiving target detection flow information corresponding to at least two target ECUs to be detected returned by a server;
correspondingly, performing function detection on the target ECU to be detected according to the target detection flow information, including:
adjusting the detection sequence of at least two target ECUs to be detected;
and carrying out function detection on the target ECU to be detected according to the detection sequence of the target ECU to be detected after adjustment and the corresponding target detection flow information.
Wherein each target ECU to be detected corresponds to one target detection flow information.
In this embodiment of the present application, when the target detection flow information corresponding to the target ECU to be detected received by the terminal device is two, the user may adjust the detection sequence of the two target ECUs to be detected according to the needs of the user, for example, the terminal device receives two target detection flow information corresponding to the two target ECUs to be detected of the BCM and the engine management system (Engine Mangement System, EMS), under the default detection sequence condition of the terminal device, the user may adjust the detection sequence of the BCM and the EMS, if the default detection sequence is BCM and EMS, the user may adjust the detection sequence to be EMS and BCM according to the needs, and finally, perform functional detection on the EMS and BCM of the target vehicle according to the adjusted detection sequence.
In the embodiment of the application, the vehicle type information of the target vehicle is acquired and is sent to the server, so that the target detection flow information corresponding to the target ECU to be detected of the target vehicle returned by the server is received, and further, the function detection can be performed on the target ECU to be detected according to the target detection flow information.
Referring to fig. 3, fig. 3 is a flowchart of a vehicle detection method provided in a third embodiment of the present application, where the method is applied to a server, and as shown in fig. 3, the vehicle detection method may include the following steps:
step 301, receiving the vehicle type information of the target vehicle sent by the terminal device.
In this embodiment of the present application, the vehicle type information of the target vehicle sent by the terminal device may refer to a vehicle type identification code of the target vehicle, where the server side is installed with a wireless communication module connected with the terminal device in a wireless communication manner, that is, the server may receive the vehicle type identification code sent by the terminal device through the wireless communication module.
Step 302, searching ECU configuration information of the target vehicle according to the vehicle type information.
In the embodiment of the application, the database stored by the server itself may store the correspondence between the vehicle type identifiers of a plurality of vehicles and the ECU configuration information of the target vehicle corresponding to the vehicle type identifiers, for example, the correspondence between the vehicle type identifiers of all the vehicles in the manufacturer of the target vehicle and the ECU configuration information of the target vehicle corresponding to the vehicle type identifiers may be stored.
The ECU configuration information of the target vehicle may refer to a detection list of ECU that the target vehicle needs to detect, that is, a detection list constructed by all ECU that need to detect in the target vehicle.
In one possible embodiment, searching the ECU configuration information of the target vehicle according to the vehicle type information includes:
according to the vehicle type information, searching the vehicle model of the target vehicle;
and searching ECU configuration information of the target vehicle according to the vehicle model of the target vehicle.
In the embodiment of the application, the corresponding relation between the vehicle identification code (namely, the vehicle type information) and the vehicle model can be stored in the database stored by the server, so that the vehicle model of the target vehicle can be obtained according to the vehicle identification code, then the ECU configuration information of the target vehicle can be searched according to the vehicle model of the target vehicle, and the accuracy of the searched ECU configuration information of the target vehicle can be ensured through secondary correspondence of the vehicle model.
In one possible embodiment, searching for the vehicle model of the target vehicle according to the vehicle type information further includes:
and if the vehicle model of the target vehicle is not found according to the vehicle type information, alarming and reminding are carried out.
Step 303, determining a target ECU to be detected from ECU configuration information of the target vehicle.
In the embodiment of the application, the ECU configuration information of the target vehicle includes all default ECUs to be detected in the target vehicle, the target ECU to be detected is a part of target ECUs selected by a user from all ECUs to be detected according to the need, and the user can autonomously select a detection mode, and the detection mode can include a full vehicle detection mode or a part of detection mode.
It is to be understood that the target ECU to be detected in the partial detection mode is a partial target ECU of the target vehicle, and the target ECU to be detected in the full detection mode is all ECUs of the target vehicle.
In one possible embodiment, determining the target ECU to be detected from the ECU configuration information of the target vehicle includes:
transmitting the ECU configuration information of the target vehicle to the terminal device;
and receiving the target ECU to be detected sent by the terminal equipment.
In the embodiment of the application, the server may send the ECU configuration information of the target vehicle to the terminal device, so that the user autonomously selects the target ECU to be detected.
Step 304, retrieving target function detection items corresponding to the target ECU to be detected according to the vehicle type information, and generating target detection flow information according to the target function detection items.
In the embodiment of the application, the vehicle model of the target vehicle can be searched according to the vehicle model information, and the target function detection items corresponding to the same target ECU to be detected for different vehicle models are different, so that the target function detection items corresponding to the target ECU to be detected need to be called according to the vehicle model.
Because the target function detection items are independently packaged function modules, one target function detection item can be used as an independent whole to operate when the target function detection item corresponding to the target ECU to be detected is called, and after the target function detection item corresponding to the target ECU to be detected is called according to the vehicle model, if a user wants to add the function detection item to the target ECU to be detected, any one function detection item in the server can be directly selected and added into the original target function detection item. If the user wants to delete the target function detection item corresponding to the target ECU to be detected, any one of the corresponding target function detection items may be deleted directly.
In the embodiment of the present application, the target detection flow information refers to an execution sequence of target function detection items, and when vehicles of different vehicle models detect the same target ECU, the same target function detection item execution sequence may be different, so that the target detection flow information corresponding to the target ECU to be detected is determined according to the vehicle model of the target vehicle, and the target detection flow information is generated based on the determined target function detection item.
For example, the BCM needs to be detected by both the vehicle type a and the vehicle type B, and the target function detection items corresponding to the BCM include six target function detection items, i.e. writing VIN code, writing configuration, window lifting detection, tire pressure learning, clearing fault code, and reading fault code, but when detecting the BCM of the vehicle type a, the execution sequence of the six target function detection items is as follows: writing VIN code, writing configuration, detecting the lifting of a vehicle window, learning tire pressure, clearing fault codes and reading the fault codes; when detecting the BCM of the vehicle type B, the execution sequence of the six target function detection items is as follows: writing VIN code, writing configuration, tyre pressure learning, detecting vehicle window lifting, clearing fault code and reading fault code. Therefore, after determining the target function detection item corresponding to the target ECU to be detected, the execution sequence of the target function detection item needs to be configured according to the target detection flow of the target function detection item stored in the server, so as to generate target detection flow information.
In one possible implementation manner, retrieving a target function detection item corresponding to a target ECU to be detected according to vehicle type information, and generating target detection flow information according to the target function detection item, includes:
acquiring identification information of a target ECU;
calling all corresponding function detection items according to the identification information;
selecting all function detection items according to the vehicle type information to obtain target function detection items;
and generating target detection flow information according to the selected target function detection items.
In the embodiment of the application, the identification information of the target ECU may be used to characterize the target ECU of the target vehicle, and may specifically be represented by numerals, letters, or a combination of numerals and letters, or the like. Wherein, the server stores the correspondence between the identification information and the function detection items in the database storing the data, for example, the identification information of BCM in the server is 123A, and all the function detection items corresponding to the identification information include: the method comprises the steps of writing VIN codes, writing configuration, window lifting detection, tire pressure learning, fault code clearing and fault code reading, wherein target function detection items corresponding to the same target ECU are different for different vehicle types, so that all the function detection items are selected according to vehicle type information to obtain target function detection items, and finally target detection flow information is generated according to the selected target function detection items.
And step 305, returning the target detection flow information corresponding to the target ECU to be detected to the terminal equipment.
In the embodiment of the application, the server may send the target detection flow information corresponding to the target ECU to be detected to the terminal device through the wireless communication module.
In one possible implementation, the target detection flow information may be stored in the server after the target detection flow information is generated, so that the target detection flow information may be directly invoked after the vehicle type information is received again.
In the embodiment of the application, a server searches configuration information of a target vehicle by receiving vehicle type information of the target vehicle sent by a terminal device, determines a target ECU to be detected from the configuration information of the target vehicle, retrieves a target function detection item corresponding to the target ECU to be detected according to the vehicle type information, and generates target detection flow information according to the target function detection item, wherein the target function detection item is an independently packaged functional module; and returning the target detection flow information corresponding to the target ECU to be detected to the terminal equipment. The terminal equipment can conveniently perform function detection on the target ECU to be detected according to the target detection flow information, and the configuration of the target detection flow information is not needed at the terminal, so that the whole vehicle detection process is convenient and quick.
Referring to fig. 4, a schematic structural diagram of a vehicle detection device according to a fourth embodiment of the present application is shown, and for convenience of explanation, only a portion related to the embodiment of the present application is shown.
The vehicle detection device 4 may specifically include the following modules:
an obtaining module 401, configured to obtain vehicle type information of a target vehicle;
a model information transmitting module 402, configured to transmit model information to a server;
a configuration information receiving module 403, configured to receive target detection flow information corresponding to a target ECU of a target vehicle to be detected returned by the server, where the target detection flow information is generated by the server according to configuration of corresponding target function detection items for the target ECU by vehicle type information, and the target function detection items are independently packaged function modules;
and the detection module 404 is used for performing functional detection on the target ECU to be detected according to the target detection flow information.
In the embodiment of the present application, the vehicle detection device 4 further includes the following modules:
the self-defining module is used for carrying out self-defining setting on the target detection flow information corresponding to the target ECU to be detected, wherein the self-defining setting comprises the number and execution sequence of target function detection items in the target detection flow information corresponding to the target ECU to be detected;
Correspondingly, the self-defining module can be specifically used for carrying out function detection on the target ECU to be detected according to the target detection flow information after self-defining setting.
In the embodiment of the present application, the configuration information receiving module 403 may specifically include the following sub-modules:
the information receiving sub-module is used for receiving target detection flow information corresponding to at least two target ECUs to be detected returned by the server, wherein each target ECU to be detected corresponds to one target detection flow information;
correspondingly, the detection module 404 may specifically include the following sub-modules:
the sequence adjustment sub-module is used for adjusting the detection sequence of at least two target ECUs to be detected;
and the function detection sub-module is used for carrying out function detection on the target ECU to be detected according to the detection sequence of the target ECU to be detected after adjustment and the corresponding target detection flow information.
In the embodiment of the present application, the obtaining module 401 may specifically include the following sub-modules:
the identification code acquisition sub-module is used for acquiring the vehicle identification code of the target vehicle;
the vehicle type information determining sub-module is used for determining the vehicle type information of the target vehicle according to the vehicle identification code.
The vehicle detection device provided in the embodiment of the present application may be applied to the vehicle detection method provided in the first embodiment, and details of the vehicle detection method provided in the first embodiment are described in the foregoing, and are not repeated herein.
Referring to fig. 5, a schematic structural diagram of a vehicle detection device provided in a fifth embodiment of the present application is shown, and for convenience of explanation, only a portion related to the embodiment of the present application is shown.
The vehicle detection device 5 may specifically include the following modules:
a model information receiving module 501, configured to receive model information of a target vehicle sent by a terminal device;
the configuration information searching module 502 is configured to search ECU configuration information of the target vehicle according to the vehicle type information;
a determining module 503, configured to determine a target ECU to be detected from ECU configuration information of the target vehicle;
the generating module 504 is configured to retrieve a target function detection item corresponding to a target ECU to be detected according to the vehicle type information, and generate target detection flow information according to the target function detection item, where the target function detection item is an independently packaged function module;
and the sending module 505 is configured to return the target detection flow information corresponding to the target ECU to be detected to the terminal device.
In the embodiment of the present application, the generating module 504 may specifically include the following sub-modules:
the identification acquisition sub-module is used for acquiring the identification information of the target ECU;
the calling sub-module is used for calling all corresponding function detection items according to the identification information;
The selecting sub-module is used for selecting all the function detection items according to the vehicle type information to obtain target function detection items;
and the information generation sub-module is used for generating target detection flow information according to the selected target function detection items.
The vehicle detection device provided in the embodiment of the present application may be applied to the vehicle detection method provided in the second embodiment, and details of the vehicle detection method provided in the second embodiment are described in the foregoing, and are not described herein again.
Fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present application. As shown in fig. 6, the electronic device 600 of this embodiment includes: at least one processor 610 (only one is shown in fig. 6), a memory 620, and a computer program 621 stored in the memory 620 and executable on the at least one processor 610, the steps in the first embodiment of the vehicle detection method described above being implemented when the processor 610 executes the computer program 621 or the steps in the second embodiment of the vehicle detection method described above being implemented when the processor 610 executes the computer program 621.
The electronic device 600 may be a desktop computer, a notebook, a palm computer, or the like. The electronic device may include, but is not limited to, a processor 610, a memory 620. It will be appreciated by those skilled in the art that fig. 6 is merely an example of an electronic device 600 and is not intended to limit the electronic device 600, and may include more or fewer components than shown, or may combine certain components, or may include different components, such as input-output devices, network access devices, etc.
The processor 610 may be a central processing unit (Central Processing Unit, CPU), the processor 610 may also be other general purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), off-the-shelf programmable gate arrays (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The memory 620 may be an internal storage unit of the electronic device 600, such as a hard disk or a memory of the electronic device 600, in some embodiments. The memory 620 may also be an external storage device of the electronic device 600 in other embodiments, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card) or the like, which are provided on the electronic device 600. Further, the memory 620 may also include both internal storage units and external storage devices of the electronic device 600. The memory 620 is used to store an operating system, application programs, boot Loader (Boot Loader), data, and other programs, such as program code of the computer program. The memory 620 may also be used to temporarily store data that has been output or is to be output.
In a specific implementation, the processor 610, the memory 620, and the computer program 621 described in the embodiments of the present application may execute the embodiments of the vehicle detection method provided in fig. 2 and 3 of the present application, which are not described herein again.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-described division of the functional units and modules is illustrated, and in practical application, the above-described functional distribution may be performed by different functional units and modules according to needs, i.e. the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-described functions. The functional units and modules in the embodiment may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit, where the integrated units may be implemented in a form of hardware or a form of a software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working process of the units and modules in the above system may refer to the corresponding process in the foregoing method embodiment, which is not described herein again.
In the foregoing embodiments, the descriptions of the embodiments are emphasized, and in part, not described or illustrated in any particular embodiment, reference is made to the related descriptions of other embodiments.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus/electronic device and method may be implemented in other manners. For example, the apparatus/electronic device embodiments described above are merely illustrative, e.g., the division of the modules or units is merely a logical function division, and there may be additional divisions in actual implementation, e.g., multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection via interfaces, devices or units, which may be in electrical, mechanical or other forms.
The units described as separate units may or may not be physically separate, and units shown 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 may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in each embodiment of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
The integrated modules/units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the present application may implement all or part of the flow of the method of the above embodiment, or may be implemented by a computer program to instruct related hardware, where the computer program may be stored in a computer readable storage medium, and when the computer program is executed by a processor, the computer program may implement the steps of each method embodiment described above. Wherein the computer program comprises computer program code which may be in source code form, object code form, executable file or some intermediate form etc. The computer readable medium may include: any entity or device capable of carrying the computer program code, a recording medium, a U disk, a removable hard disk, a magnetic disk, an optical disk, a computer Memory, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), an electrical carrier signal, a telecommunications signal, a software distribution medium, and so forth. It should be noted that the computer readable medium contains content that can be appropriately scaled according to the requirements of jurisdictions in which such content is subject to legislation and patent practice, such as in certain jurisdictions in which such content is subject to legislation and patent practice, the computer readable medium does not include electrical carrier signals and telecommunication signals.
The present application implementing all or part of the flow of the method of the above embodiments may also be implemented by a computer program product, which when run on an electronic device, causes the electronic device to perform the steps of the method embodiments described above.
The above embodiments are only for illustrating the technical solution of the present application, and are not limiting. 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 scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application, and are intended to be included in the scope of the present application.
Claims (10)
1. A vehicle detection method, characterized by being applied to a terminal device, the vehicle detection method comprising:
acquiring the vehicle type information of a target vehicle;
the vehicle type information is sent to a server;
receiving target detection flow information corresponding to a target ECU (electronic control unit) of the target vehicle to be detected, which is returned by the server, wherein the target detection flow information is generated by the server according to the vehicle type information by configuring corresponding target function detection items for the target ECU, the target function detection items are independently packaged function modules, and the corresponding target detection flow information can be generated by independently operating the independently packaged function modules, and the target detection flow information is the execution sequence of the target function detection items;
And carrying out function detection on the target ECU to be detected according to the target detection flow information.
2. The vehicle detection method according to claim 1, wherein after receiving the target detection flow information corresponding to the target ECU of the target vehicle to be detected returned by the server, further comprises:
performing custom setting on the target detection flow information corresponding to the target ECU to be detected, wherein the custom setting comprises the number and execution sequence of target function detection items in the target detection flow information corresponding to the target ECU to be detected;
correspondingly, performing function detection on the target ECU to be detected according to the target detection flow information includes:
and carrying out function detection on the target ECU to be detected according to the target detection flow information after the user-defined setting.
3. The vehicle detection method according to claim 1, wherein when the target ECU to be detected includes at least two, the receiving the target detection flow information corresponding to the target ECU to be detected of the target vehicle returned by the server includes:
receiving target detection flow information corresponding to at least two target ECUs to be detected returned by the server, wherein each target ECU to be detected corresponds to one target detection flow information;
Correspondingly, the performing function detection on the target ECU to be detected according to the target detection flow information includes:
adjusting the detection sequence of the at least two target ECUs to be detected;
and carrying out function detection on the target ECU to be detected according to the detection sequence of the target ECU to be detected after adjustment and the corresponding target detection flow information.
4. The vehicle detection method according to claim 1, wherein the acquiring the vehicle type information of the target vehicle includes:
acquiring a vehicle identification code of the target vehicle;
and determining the vehicle type information of the target vehicle according to the vehicle identification code.
5. A vehicle detection method, characterized by being applied to a server, the vehicle detection method comprising:
receiving the vehicle type information of the target vehicle sent by the terminal equipment;
searching ECU configuration information of the target vehicle according to the vehicle type information;
determining a target ECU to be detected from ECU configuration information of the target vehicle;
the method comprises the steps of calling target function detection items corresponding to target Electronic Control Units (ECU) to be detected according to vehicle type information, generating target detection flow information according to the target function detection items, wherein the target function detection items are independently packaged function modules, and generating corresponding target detection flow information by independently operating the independently packaged function modules, and the target detection flow information is the execution sequence of the target function detection items;
And returning the target detection flow information corresponding to the target ECU to be detected to the terminal equipment.
6. The vehicle detection method according to claim 5, wherein the retrieving a target function detection item corresponding to the target ECU to be detected according to the vehicle type information, and generating target detection flow information according to the target function detection item, includes:
acquiring identification information of a target ECU to be detected;
calling all corresponding function detection items according to the identification information;
selecting all the function detection items according to the vehicle type information to obtain target function detection items;
and generating the target detection flow information according to the selected target function detection item.
7. A vehicle detection apparatus, characterized by being applied to a terminal device, comprising:
the acquisition module is used for acquiring the vehicle type information of the target vehicle;
the vehicle type information sending module is used for sending the vehicle type information to a server;
the configuration information receiving module is used for receiving target detection flow information corresponding to a target ECU (electronic control unit) of the target vehicle to be detected, which is returned by the server, wherein the target detection flow information is generated by the server according to the vehicle type information by configuring corresponding target function detection items for the target ECU, the target function detection items are independently packaged function modules, and the corresponding target detection flow information can be generated by independently operating the independently packaged function modules, and the target detection flow information is the execution sequence of the target function detection items;
And the detection module is used for carrying out function detection on the target ECU to be detected according to the target detection flow information.
8. A vehicle detection apparatus, characterized by being applied to a server, comprising:
the vehicle type information receiving module is used for receiving the vehicle type information of the target vehicle sent by the terminal equipment;
the configuration information searching module is used for searching ECU configuration information of the target vehicle according to the vehicle type information;
a determining module for determining a target ECU to be detected from ECU configuration information of the target vehicle;
the generating module is used for calling a target function detection item corresponding to the target ECU to be detected according to the vehicle type information and generating target detection flow information according to the target function detection item; the target function detection items are independently packaged function modules, and corresponding target detection flow information can be generated by independently operating the independently packaged function modules, wherein the target detection flow information is the execution sequence of the target function detection items;
and the sending module is used for returning the target detection flow information corresponding to the target ECU to be detected to the terminal equipment.
9. An electronic device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor implements the steps of the method according to any of claims 1 to 4 or claims 5 to 6 when the computer program is executed.
10. A computer readable storage medium storing a computer program, characterized in that the computer program when executed by a processor implements the steps of the method according to any one of claims 1 to 4 or claims 5 to 6.
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