CN109240259A - Vehicular diagnostic method, device, equipment and storage medium - Google Patents
Vehicular diagnostic method, device, equipment and storage medium Download PDFInfo
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- CN109240259A CN109240259A CN201810782140.7A CN201810782140A CN109240259A CN 109240259 A CN109240259 A CN 109240259A CN 201810782140 A CN201810782140 A CN 201810782140A CN 109240259 A CN109240259 A CN 109240259A
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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
- G05B23/0221—Preprocessing measurements, e.g. data collection rate adjustment; Standardization of measurements; Time series or signal analysis, e.g. frequency analysis or wavelets; Trustworthiness of measurements; Indexes therefor; Measurements using easily measured parameters to estimate parameters difficult to measure; Virtual sensor creation; De-noising; Sensor fusion; Unconventional preprocessing inherently present in specific fault detection methods like PCA-based methods
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Testing And Monitoring For Control Systems (AREA)
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Abstract
The embodiment of the present application discloses a kind of Vehicular diagnostic method, device, equipment and storage medium.Wherein, if method includes: the diagnostic event detected to target vehicle, the use information for the vehicle diagnostic equipment connecting with the target vehicle is obtained from server and using strategy, described use tactful includes automatic locking strategy；If the use information meets the automatic locking strategy, locking processing is carried out to the vehicle diagnostic equipment；If the use information is unsatisfactory for the automatic locking strategy, diagnostic process is carried out to the target vehicle using the vehicle diagnostic equipment, and updates according to service condition the use information of the vehicle diagnostic equipment in the server.Intelligence Diagnosis processing may be implemented in the embodiment of the present application, does not need the intervention of staff, reduces human cost.
Description
Technical field
The present invention relates to the communications field more particularly to Vehicular diagnostic method, device, equipment and storage mediums.
Background technique
Currently, when carrying out diagnostic process to vehicle using vehicle diagnostic equipment, it usually needs staff is first to vehicle
Diagnostic device is tested, and judges whether the vehicle diagnostic equipment can be used for carrying out at diagnosis this vehicle according to test result
Reason.If cannot, need staff that host computer is artificially used to send lock instruction to the vehicle diagnostic equipment, to realize
To the locking processing of the vehicle diagnostic equipment, host computer (master computer) herein, which refers to, can directly issue manipulation
The computer of order.If can be to need staff that the vehicle diagnostic equipment is artificially used to carry out diagnostic process to vehicle.
It follows that current vehicle diagnostics need the intervention of extensive work personnel, human cost, not smart enoughization are increased.
Summary of the invention
The embodiment of the invention provides a kind of Vehicular diagnostic method, device, equipment and storage mediums, and intelligence may be implemented
Diagnostic process does not need the intervention of staff, reduces human cost.
On the one hand, the embodiment of the present application provides a kind of Vehicular diagnostic method, which includes:
If detecting the diagnostic event to target vehicle, the vehicle connecting with the target vehicle is obtained from server
The use information of diagnostic device and using strategy, described using strategy includes automatic locking strategy；
If the use information meets the automatic locking strategy, locking processing is carried out to the vehicle diagnostic equipment；
If the use information is unsatisfactory for the automatic locking strategy, using the vehicle diagnostic equipment to the target
Vehicle carries out diagnostic process, and updates according to service condition the use information of the vehicle diagnostic equipment in the server.
In one embodiment, use information includes one or more of: access times use duration and use
Date；The automatic locking strategy includes one or more of: the access times are greater than default access times, the use
Duration, which is greater than to preset, exceeds default service life using duration and use date.
It the use of strategy further include restriction strategy in another embodiment；The vehicle diagnostic equipment pair is used described
Before the target vehicle carries out diagnostic process, this method further include: if the use information is unsatisfactory for the automatic locking plan
Slightly, then vehicle identification code is obtained；The vehicle model of the target vehicle is inquired according to the vehicle identification code；Detect the target
The vehicle model whether vehicle model of vehicle includes with the restriction strategy matches；If the vehicle model of the target vehicle with
The vehicle model matching that the restriction strategy includes, then triggered and examined using the vehicle diagnostic equipment the target vehicle
The operation of disconnected processing.
In another embodiment, this method further include: if the vehicle model of the target vehicle and the restriction strategy
Including vehicle model mismatch, then to the vehicle diagnostic equipment carry out locking processing.
In another embodiment, the tool of the vehicle model that the target vehicle is inquired according to the vehicle identification code
Body embodiment, which may is that, carries out dissection process to the vehicle identification code using analytical algorithm, obtains parsing result；According to institute
State the vehicle model that parsing result determines the target vehicle.
In another embodiment, the use information for obtaining vehicle diagnostic equipment and the specific implementation using strategy
Mode may is that the attribute information for obtaining the vehicle diagnostic equipment, the attribute information include hardware sequence number and/or software
Version number；The attribute information is uploaded to the server, to request the server to inquire the vehicle diagnostic equipment
Use information and use strategy；It receives the use information for the vehicle diagnostic equipment that the server issues and uses plan
Slightly.
In another embodiment, this method further include: saved described using strategy into target memory；Accordingly
, the specific embodiment for carrying out locking processing to the vehicle diagnostic equipment may is that the target memory
Lock flag is set as effective.
In another embodiment, the use information further includes the current state of the vehicle diagnostic equipment, described to work as
Preceding state includes: lock state or unlocked state；It is described to use strategy further include: unlock strategy；
The unlock strategy includes: to execute to carry out diagnostic process to the target vehicle using the vehicle diagnostic equipment
When step, if the current state of the vehicle diagnostic equipment is lock state, place is unlocked to the vehicle diagnostic equipment
Reason.
It is described to use strategy in another embodiment further include: to lock strategy；
If the locking strategy includes: to receive the instruction of the locking to the vehicle diagnostic equipment, the vehicle is examined
Disconnected equipment carries out locking processing.
On the other hand, the embodiment of the present application provides a kind of vehicle diagnosing apparatus, which includes:
Acquiring unit, if being obtained and the target from server for detecting the diagnostic event to target vehicle
The use information and use strategy that vehicle connects, it is described to include automatic locking strategy using strategy；
Processing unit, if meeting the automatic locking strategy for the use information, to the vehicle diagnostic equipment
Carry out locking processing；
The processing unit uses the vehicle if being also used to the use information is unsatisfactory for the automatic locking strategy
Diagnostic device carries out diagnostic process to the target vehicle, and the vehicle in the server is updated according to service condition
The use information of diagnostic device.
In one embodiment, the use information includes one or more of: access times, using duration and
Use date；The automatic locking strategy includes one or more of: the access times are greater than default access times, described
It is greater than to preset using duration and exceeds default service life using duration and use date.
In another embodiment, the use strategy further includes restriction strategy；Correspondingly, using the vehicle diagnostics
Before equipment carries out diagnostic process to the target vehicle, the processing unit can also be used in: if the use information is unsatisfactory for
The automatic locking strategy, then obtain vehicle identification code；The vehicle type of the target vehicle is inquired according to the vehicle identification code
Number；The vehicle model whether vehicle model of the target vehicle includes with the restriction strategy is detected to match；If the target
The vehicle model of vehicle is matched with the vehicle model that the restriction strategy includes, then is triggered using the vehicle diagnostic equipment to institute
State the operation that target vehicle carries out diagnostic process.
In another embodiment, the processing unit can also be used in: if the vehicle model of the target vehicle with it is described
The vehicle model that restriction strategy includes mismatches, then carries out locking processing to the vehicle diagnostic equipment.
In another embodiment, when inquiring the vehicle model of the target vehicle according to the vehicle identification code, institute
Stating processing unit can be specifically used for: carrying out dissection process to the vehicle identification code using analytical algorithm, obtain parsing result；Root
The vehicle model of the target vehicle is determined according to the parsing result.
In another embodiment, in the use information and use strategy for obtaining vehicle diagnostic equipment, the processing
Unit can be specifically used for: obtain the attribute information of the vehicle diagnostic equipment, the attribute information include hardware sequence number and/or
Software version number；The attribute information is uploaded to the server, is set with requesting the server to inquire the vehicle diagnostics
Standby use information and use strategy；It receives the use information for the vehicle diagnostic equipment that the server issues and makes
With strategy.
In another embodiment, the processing unit can also be used in: be saved described using strategy to target memory
In；Correspondingly, the processing unit can be specifically used for: by the mesh when carrying out locking processing to the vehicle diagnostic equipment
The lock flag of mark memory is set as effective.
In another embodiment, the use information further includes the current state of the vehicle diagnostic equipment, described to work as
Preceding state includes: lock state or unlocked state；It is described to use strategy further include: unlock strategy；
The unlock strategy includes: to execute to carry out diagnostic process to the target vehicle using the vehicle diagnostic equipment
When step, if the current state of the vehicle diagnostic equipment is lock state, place is unlocked to the vehicle diagnostic equipment
Reason.
It is described to use strategy in another embodiment further include: to lock strategy；
If the locking strategy includes: to receive the instruction of the locking to the vehicle diagnostic equipment, the vehicle is examined
Disconnected equipment carries out locking processing.
In another aspect, the embodiment of the present application provides a kind of vehicle diagnostic equipment, the vehicle diagnostic equipment include memory,
Vehicle communication interface and processor, wherein for the memory for storing computer program, the computer program includes journey
Sequence instruction, at least one program instruction are to be loaded by the processor, and be used to execute following steps:
If detecting the diagnostic event to target vehicle, the vehicle connecting with the target vehicle is obtained from server
The use information of diagnostic device and using strategy, described using strategy includes automatic locking strategy；
If the use information meets the automatic locking strategy, locking processing is carried out to the vehicle diagnostic equipment；
If the use information is unsatisfactory for the automatic locking strategy, using the vehicle diagnostic equipment to the target
Vehicle carries out diagnostic process, and updates according to service condition the use information of the vehicle diagnostic equipment in the server.
In one embodiment, the use information includes one or more of: access times, using duration and
Use date；The automatic locking strategy includes one or more of: the access times are greater than default access times, described
It is greater than to preset using duration and exceeds default service life using duration and use date.
In another embodiment, the use strategy further includes restriction strategy；Correspondingly, at least one program instruction
It, should when being loaded by processor and being used to execute the use vehicle diagnostic equipment to target vehicle progress diagnostic process
At least one program instruction can be loaded by processor, and be specifically used for executing: if the use information is unsatisfactory for the automatic lock
Fixed strategy, then obtain vehicle identification code；The vehicle model of the target vehicle is inquired according to the vehicle identification code；Described in detection
The vehicle model whether vehicle model of target vehicle includes with the restriction strategy matches；If the vehicle type of the target vehicle
Number vehicle model for including with the restriction strategy matches, then trigger using the vehicle diagnostic equipment to the target vehicle into
The operation of row diagnostic process.
In another embodiment, which can also be loaded by processor and be used to execute: if described
The vehicle model that the vehicle model of target vehicle and the restriction strategy include mismatches, then carries out to the vehicle diagnostic equipment
Locking processing.
In another embodiment, which is loaded as processor and is used to execute described according to
When vehicle identification code inquires the vehicle model of the target vehicle, which can be loaded by processor, and be had
Body is for executing: carrying out dissection process to the vehicle identification code using analytical algorithm, obtains parsing result；According to the parsing
As a result the vehicle model of the target vehicle is determined.
In another embodiment, which is loaded by processor and is used to execute the acquisition vehicle
When the use information and use strategy of diagnostic device, which can be loaded by processor, and is specifically used for
It executes: obtaining the attribute information of the vehicle diagnostic equipment, the attribute information includes hardware sequence number and/or software version
Number；The attribute information is uploaded to the server, to request the server to inquire the use of the vehicle diagnostic equipment
Information and use strategy；Receive the use information for the vehicle diagnostic equipment that the server issues and using strategy.
In another embodiment, which can also be loaded by processor and be used to execute: will be described
It is saved using strategy into target memory；Correspondingly, at least one program instruction is loaded by processor and is used to execute institute
When stating to vehicle diagnostic equipment progress locking processing, which can be loaded by processor, and specifically be used
In execution: setting effective for the lock flag of the target memory.
In another embodiment, the use information further includes the current state of the vehicle diagnostic equipment, described to work as
Preceding state includes: lock state or unlocked state；It is described to use strategy further include: unlock strategy；
The unlock strategy includes: to execute to carry out diagnostic process to the target vehicle using the vehicle diagnostic equipment
When step, if the current state of the vehicle diagnostic equipment is lock state, place is unlocked to the vehicle diagnostic equipment
Reason.
It is described to use strategy in another embodiment further include: to lock strategy；
If the locking strategy includes: to receive the instruction of the locking to the vehicle diagnostic equipment, the vehicle is examined
Disconnected equipment carries out locking processing.
In another aspect, the embodiment of the present application provides a kind of computer readable storage medium, which is deposited
Contain computer program.The computer program includes at least one program instruction, which can be by a processing
Device load, and for executing above-mentioned described Vehicular diagnostic method.
In the embodiment of the present application, if detecting the diagnostic event to target vehicle, can be obtained from server with
The use information of the vehicle diagnostic equipment of target vehicle connection and using strategy, described using strategy includes automatic locking
Strategy；If the use information meets the automatic locking strategy, locking processing can be carried out to the vehicle diagnostic equipment；
If the use information is unsatisfactory for the automatic locking strategy, the vehicle diagnostic equipment can be used to the target vehicle
Diagnostic process is carried out, and updates according to service condition the use information of the vehicle diagnostic equipment in the server.Thus
As it can be seen that Intelligence Diagnosis processing may be implemented in Vehicular diagnostic method provided by the embodiments of the present application, Jie of staff is not needed
Enter, reduces human cost.
Detailed description of the invention
In order to more clearly explain the technical solutions in the embodiments of the present application, institute in being described below to the embodiment of the present application
Attached drawing to be used is needed to be briefly described.
Fig. 1 is a kind of schematic diagram for diagnosing interactive system provided by the embodiments of the present application；
Fig. 2 is a kind of interaction diagrams of Vehicular diagnostic method provided by the embodiments of the present application；
Fig. 3 is a kind of flow diagram of Vehicular diagnostic method provided by the embodiments of the present application；
Fig. 4 is a kind of flow diagram for Vehicular diagnostic method that another embodiment of the application provides；
Fig. 5 is a kind of structural schematic diagram of vehicle diagnosing apparatus provided by the embodiments of the present application；
Fig. 6 is a kind of structural schematic diagram of vehicle diagnostic equipment provided by the embodiments of the present application.
Specific embodiment
Below with reference to the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application is described.
The embodiment of the present application proposes a kind of Vehicular diagnostic method, which can be by vehicle diagnostic equipment
(such as diagnosis box) executes, which can include at least vehicle communication interface (Vehicle
Communication Interface, VCI) and slave computer.Wherein, VCI may include remote interface alternation of bed module, and vehicle is examined
Disconnected equipment can be carried out data transmission by the interface in the remote interface alternation of bed module in VCI with server.Therefore, in order to
Support vehicle diagnostic equipment that can connect with outer net, the operation and calling of the programs such as remote interface interaction and slave computer communication should
Vehicle diagnostic equipment can carry embedded OS (Embedded Operating System, EOS), insertion herein
Formula operating system refers to the operating system for embedded system, and the embedded OS can include but is not limited to: embedding
Enter formula Linux, Windows Embedded, Vxworks etc., embedded real-time operating system μ C/OS- | | and Android,
IOS etc..
Based on the Vehicular diagnostic method that the embodiment of the present application proposes, the embodiment of the present application provides a kind of diagnosis interaction system
System, as shown in Figure 1.The diagnosis interactive system may include: background server (abbreviation server), vehicle diagnostic equipment, follow-up
Disconnected target vehicle, and setting terminal, setting terminal herein refer to the configuration data for vehicle diagnostic equipment to be arranged
Terminal；Setting terminal herein can include but is not limited to: smart phone, personal computer (Personal Computer,
PC), desktop computer and the other equipment with communication function.The embodiment of the present application is Linux behaviour with embedded OS
Make system, vehicle diagnostic equipment is for diagnosis box, setting terminal are desktop computer.It is examined please also refer to vehicle shown in Fig. 2
The interaction diagrams of disconnected method.
As shown in Fig. 1 and Fig. 2, before vehicle diagnostics processing, setting terminal can be connected to server by administrator, this
When server back office interface alternation of bed and the remote interface alternation of bed of terminal establish connection, server and terminal can pass through
The two interfaces carry out data transmission.Then administrator can log in Administrator system in computer side, and in administrator interfaces pair
Vehicle diagnostic equipment is managed, and configuration data is arranged.In one embodiment, to the management of vehicle diagnostic equipment, setting
Configuration data can include but is not limited to: the state (such as lock state, unlocked state) of the VCI of enquiring vehicle diagnostic device；
Specified VCI lock and is either unlocked；Automatic locking strategy and restriction strategy are set；Wherein, automatic locking strategy can
Be to the access times of VCI, the strategy being defined using attributes such as duration, service life, such as: if the use time of VCI
Number just locks automatically more than 50 times, the use duration of VCI is more than just automatic locking etc. in 1 year, and restriction strategy, which can be, fits VCI
Vehicle is limited, and limitation VCI can only test the specified vehicle for including in restriction strategy, cannot be tested in restriction strategy
The vehicle being not present.It include A vehicle, B vehicle and C vehicle in restriction strategy, the vehicle of target vehicle is A vehicle, then
The vehicle diagnostic equipment can be used to test target vehicle；For another example, include in restriction strategy A vehicle, B vehicle and
C vehicle, the vehicle of target vehicle are D vehicle, then cannot just the vehicle diagnostic equipment be used to test target vehicle.
These configuration datas can be stored in the data of server after setting these configuration datas to diagnostic device by administrator
In library.
It, can be by vehicle diagnostic equipment and mesh when needing to carry out diagnostic process to target vehicle using vehicle diagnostic equipment
Mark vehicle is attached.After a successful connection, target vehicle can be powered for vehicle diagnostic equipment, vehicle diagnostic equipment
After power-up, server can be connected to by the communication module in VCI；The communication module in VCI herein may include
But it is not limited to: Wireless Fidelity (Wireless-Fidelity, WiFi) module, mobile network's module (for example, 2/3/4G), etc..
After vehicle diagnostic equipment and server are successfully established connection, the hardware sequence number and software version number of VCI can be read
Equal VCI information, the VCI information that then calling interface function will acquire are uploaded to server.
Server can go data according to these VCI information after the VCI information for receiving vehicle diagnostic equipment upload
The use information of the vehicle diagnostic equipment is searched in library, such as: VCI access times, used the time etc., and obtaining should
Vehicle diagnostic equipment is corresponding using strategy, this may include automatic locking strategy and restriction strategy using strategy.Then will
The use information and use policy feedback of vehicle diagnostic equipment are to vehicle diagnostic equipment.
Vehicle diagnostic equipment can will use policy store deposit to read-only after receiving use information and using strategy
In reservoir (Read Only Memory image, ROM), and determined whether to lock or unlock VCI according to use information.Such as
Fruit will lock, then the lock flag in the area VCI Zhong ROM is set as effective；If unlocked, the lock in the area VCI Zhong ROM
Calibration will is set as invalid.When calling program of lower computer and target vehicle carries out Communication diagnostic, the lock flag in the area ROM is detected
Whether effectively.If lock flag is effective, program of lower computer is never called；If lock flag is invalid, slave computer journey is called
Sequence.When running program of lower computer, program of lower computer can be initialized.In the mistake initialized to program of lower computer
Cheng Zhong can initialize the bus parameter of slave computer, so that slave computer can carry out diagnosis communication with target vehicle.Herein
Bus parameter can include but is not limited to: Controller Area Network BUS (Controller Area Network, CAN) agreement ginseng
Number, KWP (Keyword Procotol) protocol parameter, etc..
Vehicle diagnostic equipment can send querying command to target vehicle, which is used to obtain the vehicle of target vehicle
Identification code (Vehicle Identification Number, VIN).Target vehicle, can after receiving this querying command
Vehicle identification code is fed back to vehicle diagnostic equipment.Vehicle diagnostic equipment can parse the vehicle identification code, so that it is determined that mesh
Mark the vehicle model of vehicle.And according to the signals of vehicles and restriction strategy to determine whether allowing test target vehicle.If
Test target vehicle is not allowed, then program of lower computer exits；If allowing test target vehicle, vehicle diagnostic equipment and target
Vehicle carries out Communication diagnostic.
It can be seen that staff need to only preset the configuration data of VCI, in use vehicle diagnostic equipment to target carriage
During carrying out diagnostic process, it may not be necessary to the intervention of extensive work personnel, such as do not need staff to target
Vehicle carries out the test of vehicle model, does not also need staff and host computer is artificially used to send lock to the vehicle diagnostic equipment
Fixed instruction, etc..It can be seen that the Vehicular diagnostic method that the embodiment of the present application proposes can reduce human cost, intelligence is realized
Change diagnostic process.
Fig. 3 is referred to, is a kind of Vehicular diagnostic method provided by the embodiments of the present application, which can be by upper
The vehicle diagnostic equipment in diagnosis interactive system is stated to execute.As shown in figure 3, the Vehicular diagnostic method may comprise steps of
S301-S303:
S301 obtains the vehicle connecting with target vehicle if detecting the diagnostic event to target vehicle from server
The use information of diagnostic device and using strategy, includes automatic locking strategy using strategy.
Diagnostic event herein can be connection event, power supply event, etc..Specifically, in one embodiment, if
Vehicle diagnostic equipment detects the connection relationship with target vehicle, it may be considered that needing to carry out at diagnosis target vehicle at this time
Reason, it can be considered to detect the diagnostic event of target vehicle.In another embodiment, if vehicle diagnostic equipment detects
The vehicle diagnostic equipment is carried out for electric treatment to target vehicle, it may be considered that needing to diagnose target vehicle at this time
Processing, it can be considered to detect the diagnostic event of target vehicle.
Vehicle diagnostic equipment can send inquiry to server and ask after detecting to the diagnostic event of target vehicle
It asks, the use information of the vehicle diagnostic equipment is issued with request server and using strategy.Wherein, use information may include
One or more of: access times use duration and use date；Corresponding, the automatic locking strategy may include
One or more of: the access times be greater than default access times, it is described using duration be greater than it is default use duration, and
Use date exceeds default service life.
In one embodiment, the use information of the vehicle diagnostic equipment can refer to the use information of VCI, that is, use
Information can be the access times of VCI, use duration and use date；Corresponding automatic locking strategy can be VCI
Access times be greater than default access times, VCI use duration to be greater than default to use day using duration and VCI
Phase exceeds default service life.
S302 carries out locking processing to vehicle diagnostic equipment if use information meets automatic locking strategy.
Vehicle diagnostic equipment is after getting use information and using strategy, it can be determined that whether the use information meets
Use the automatic locking strategy in strategy.If vehicle diagnostic equipment detects that the use information meets automatic locking strategy, right
Vehicle diagnostic equipment carries out locking processing.Otherwise, it is carried out step S303.
S303 examines target vehicle using vehicle diagnostic equipment if use information is unsatisfactory for automatic locking strategy
Disconnected processing, and according to the use information of the vehicle diagnostic equipment in service condition update server.
If use information is unsatisfactory for automatic locking strategy, it may be considered that allow the vehicle diagnostic equipment to target vehicle into
Row test.Therefore, vehicle diagnostic equipment can be used in the case of this, diagnostic process is carried out to target vehicle.After the completion of diagnosis,
The use information of the vehicle diagnostic equipment in server can be updated according to this service condition, this service condition can be with
Including but not limited to: this diagnosis duration, diagnosis date, etc..It is updated in server using this service condition
When the use information of vehicle diagnostic equipment, this service condition can be sent to server, so that server is according to this
Secondary service condition is updated the use information of vehicle diagnostic equipment.
Specifically, the access times in use information can be carried out adding 1 processing；For example, using vehicle using this
Before diagnostic device carries out diagnostic process to target vehicle, the access times in use information are 4 times, then diagnosis completion
Afterwards, then the access times are updated to 5 times.
The diagnosis duration for being also based on this is updated the use duration in use information；For example, using this
It is secondary diagnostic process is carried out to target vehicle using vehicle diagnostic equipment before, when use in use information, is 40 hours a length of, this
It is 2 hours a length of when secondary diagnosis, then then the use duration in use information is updated to 42 hours after diagnosis is completed.
The diagnosis date for being also based on this is updated the use date in use information；Such as using this
Before carrying out diagnostic process to target vehicle using vehicle diagnostic equipment, the use date in use information is 2018.06.15,
This diagnosis date is 2018.06.25, then being then updated to the use date in use information after diagnosis is completed
2018.06.25。
In another embodiment, the use information further includes the current state of the vehicle diagnostic equipment, described to work as
Preceding state includes: lock state or unlocked state；It is described to use strategy further include: unlock strategy；The unlock strategy includes: to hold
When enforcement carries out the step of diagnostic process to the target vehicle with the vehicle diagnostic equipment, if the vehicle diagnostic equipment
Current state is lock state, then is unlocked processing to the vehicle diagnostic equipment.
If desired diagnostic process is carried out to target vehicle using vehicle diagnostic equipment, and the vehicle diagnostic equipment is in lock
Determine state, vehicle diagnostic equipment can carry out compulsive unlocking to vehicle diagnostic equipment according to the unlock strategy got at this time.When
So, it is to be understood that diagnostic process, and the vehicle diagnostic equipment if desired are carried out to target vehicle using vehicle diagnostic equipment
It is in the unlocked state, then without this unlock strategy, it can directly execute and target vehicle is diagnosed using vehicle diagnostic equipment
The operation of processing.
It is described to use strategy in another embodiment further include: to lock strategy；If the locking strategy includes: to receive
To the locking instruction to the vehicle diagnostic equipment, then locking processing is carried out to the vehicle diagnostic equipment.Specifically, vehicle is examined
Disconnected equipment is during diagnosing target vehicle, can root if receiving the locking instruction that server issues
The locking instruction issued according to server carries out vehicle diagnostic equipment to force locking processing.
In the embodiment of the present application, if detecting the diagnostic event to target vehicle, can be obtained from server with
The use information of the vehicle diagnostic equipment of target vehicle connection and using strategy, described using strategy includes automatic locking
Strategy；If the use information meets the automatic locking strategy, locking processing can be carried out to the vehicle diagnostic equipment；
If the use information is unsatisfactory for the automatic locking strategy, the vehicle diagnostic equipment can be used to the target vehicle
Diagnostic process is carried out, and updates according to service condition the use information of the vehicle diagnostic equipment in the server.Thus
As it can be seen that Intelligence Diagnosis processing may be implemented in Vehicular diagnostic method provided by the embodiments of the present application, Jie of staff is not needed
Enter, reduces human cost.
Fig. 4 is referred to, is another Vehicular diagnostic method provided by the embodiments of the present application, which can be by
Vehicle diagnostic equipment in above-mentioned diagnosis interactive system executes.As shown in figure 4, the Vehicular diagnostic method may include following step
Rapid S401-S408:
S401 is obtained from server and is connect with the target vehicle if detecting the diagnostic event to target vehicle
Vehicle diagnostic equipment use information and using strategy, it is described using strategy include automatic locking strategy.
The use information includes one or more of: access times use duration and use date；It is described automatic
Locking strategy includes one or more of: the access times be greater than default access times, it is described be greater than using duration it is default
Exceed default service life using duration and use date.
In the use information and use strategy for obtaining vehicle diagnostic equipment, the available vehicle diagnostic equipment
Attribute information, the attribute information include hardware sequence number and/or software version number；The attribute information is uploaded to the clothes
Business device, to request the server to inquire the use information of the vehicle diagnostic equipment and using strategy；Receive the service
The use information and use strategy for the vehicle diagnostic equipment that device issues.
S402, judges whether the use information meets automatic locking strategy.
From the foregoing it will be appreciated that the use information of the vehicle diagnostic equipment can refer to the use information of VCI, i.e. use information can
To be the access times of VCI, use duration and use date；Corresponding automatic locking strategy can be having made for VCI
It is greater than default access times with number, VCI use duration to be greater than the default use date for using duration and VCI to exceed
Default service life.
Specifically, presetting access times is 6 times, then having made if the access times that use information is VCI are 5 times
It is less than default access times with number, then it is assumed that use information is unsatisfactory for automatic locking strategy；If use information be VCI
Access times are 5 times, and presetting access times is 4 times, then access times are greater than default access times, then it is assumed that use information
Meet automatic locking strategy.
For another example, if use information be VCI use when it is 11 months a length of, preset use when it is 1 year a length of, then having made
It is less than to preset with duration and uses duration, then it is assumed that use information is unsatisfactory for automatic locking strategy；If use information be VCI
A length of 13 months when use, preset it is 1 year a length of when using, then use duration to be greater than default uses duration, then it is assumed that use
Information meets automatic locking strategy.
For another example, if the use date that use information is VCI is 2018.06.25, default service life is
2018.06.30, then use date is without departing from default service life, then it is assumed that use information is unsatisfactory for automatic locking strategy；Such as
The use date that fruit use information is VCI is 2018.06.25, and presetting service life is 2018.05.31, then use date is super
Service life is preset out, then it is assumed that use information meets automatic locking strategy.
S403 locks the vehicle diagnostic equipment if the use information meets the automatic locking strategy
Processing.
In one embodiment, vehicle diagnostic equipment can will use strategy to save after getting using strategy
Into target memory, target memory herein refers to the memory that storing data will not be lost power down, such as ROM
Memory.Correspondingly, can be vehicle diagnostics diagnosis when carrying out locking processing to the vehicle diagnostic equipment and locked to VCI
Fixed processing.Specifically, can set effective for the lock flag of target memory.
S404 obtains vehicle identification code if the use information is unsatisfactory for the automatic locking strategy.
S405 inquires the vehicle model of the target vehicle according to the vehicle identification code.
In step S404-S405, vehicle diagnostic equipment can send vehicle to target vehicle when obtaining vehicle identification code
The querying command of identification code.Target vehicle, can be according to this querying command enquiring vehicle after receiving this querying command
Then the vehicle identification code inquired is fed back to vehicle diagnostic equipment by identification code, so that vehicle diagnostic equipment can obtain
Take the vehicle identification code.In one embodiment, querying command can be using the mounted automatic diagnosis system in target vehicle
Order in (On-Board Diagnostic, OBD) agreement of uniting, is also possible to customized querying command.
After getting vehicle identification code, the vehicle type of the target vehicle can be inquired according to the vehicle identification code
Number.In specific implementation process, dissection process can be carried out to the vehicle identification code using analytical algorithm, obtain parsing result；
The vehicle model of the target vehicle is determined according to the parsing result.
S406 detects the vehicle model whether vehicle model of the target vehicle includes with the restriction strategy and matches.
It may include the vehicle model that the vehicle diagnostic equipment can be applicable in the restriction strategy, therefore, it is necessary to obtain
After getting the vehicle model of target vehicle, the vehicle model whether the vehicle model of target vehicle includes with restriction strategy is detected
Match.Specifically, can detecte the model of target vehicle whether there is in the restriction strategy, if the vehicle model of target vehicle is not deposited
In the restriction strategy, then the vehicle diagnostic equipment is not allowed for carry out diagnostic process to target vehicle, that is, step is executed
S408；If the vehicle model of target vehicle is there are in the restriction strategy, then allowing for the vehicle diagnostic equipment to target vehicle
Diagnostic process is carried out, i.e. execution step S407.
S407 is used if the vehicle model of the target vehicle is matched with the vehicle model that the restriction strategy includes
The vehicle diagnostic equipment carries out diagnostic process to the target vehicle, and the institute in the server is updated according to service condition
State the use information of vehicle diagnostic equipment.
S408 is right if the vehicle model that the vehicle model of the target vehicle and the restriction strategy include mismatches
The vehicle diagnostic equipment carries out locking processing.
In the embodiment of the present application, if detecting the diagnostic event to target vehicle, can be obtained from server with
The use information of the vehicle diagnostic equipment of target vehicle connection and using strategy, described using strategy includes automatic locking
Strategy；If the use information meets the automatic locking strategy, locking processing can be carried out to the vehicle diagnostic equipment；
If the use information is unsatisfactory for the automatic locking strategy, the vehicle diagnostic equipment can be used to the target vehicle
Diagnostic process is carried out, and updates according to service condition the use information of the vehicle diagnostic equipment in the server.Thus
As it can be seen that Intelligence Diagnosis processing may be implemented in Vehicular diagnostic method provided by the embodiments of the present application, Jie of staff is not needed
Enter, reduces human cost.
Fig. 5 is referred to, is a kind of structural schematic diagram of vehicle diagnosing apparatus provided by the embodiments of the present application.As shown in figure 5,
Device in the embodiment of the present application may include:
Acquiring unit 101, if being obtained and the mesh from server for detecting the diagnostic event to target vehicle
The use information and use strategy that vehicle connects are marked, it is described to include automatic locking strategy using strategy；
Processing unit 102 sets the vehicle diagnostics if meeting the automatic locking strategy for the use information
It is standby to carry out locking processing；
The processing unit 102, if being also used to the use information is unsatisfactory for the automatic locking strategy, using described
Vehicle diagnostic equipment carries out diagnostic process to the target vehicle, and the vehicle in the server is updated according to service condition
The use information of diagnostic device.
In one embodiment, the use information includes one or more of: access times, using duration and
Use date；The automatic locking strategy includes one or more of: the access times are greater than default access times, described
It is greater than to preset using duration and exceeds default service life using duration and use date.
In another embodiment, the use strategy further includes restriction strategy；Correspondingly, using the vehicle diagnostics
Before equipment carries out diagnostic process to the target vehicle, the processing unit 102 can also be used in: if the use information is discontented
The foot automatic locking strategy, then obtain vehicle identification code；The vehicle of the target vehicle is inquired according to the vehicle identification code
Model；The vehicle model whether vehicle model of the target vehicle includes with the restriction strategy is detected to match；If the mesh
The vehicle model of mark vehicle is matched with the vehicle model that the restriction strategy includes, then triggers and use the vehicle diagnostic equipment pair
The target vehicle carries out the operation of diagnostic process.
In another embodiment, the processing unit 102 can also be used in: if the vehicle model of the target vehicle and institute
It states the vehicle model that restriction strategy includes to mismatch, then locking processing is carried out to the vehicle diagnostic equipment.
In another embodiment, when inquiring the vehicle model of the target vehicle according to the vehicle identification code, institute
Stating processing unit 102 can be specifically used for: carrying out dissection process to the vehicle identification code using analytical algorithm, obtain parsing knot
Fruit；The vehicle model of the target vehicle is determined according to the parsing result.
In another embodiment, in the use information and use strategy for obtaining vehicle diagnostic equipment, the processing
Unit 102 can be specifically used for: obtain the attribute information of the vehicle diagnostic equipment, the attribute information includes hardware sequence number
And/or software version number；The attribute information is uploaded to the server, is examined with requesting the server to inquire the vehicle
The use information and use strategy of disconnected equipment；Receive the use information for the vehicle diagnostic equipment that the server issues with
And use strategy.
In another embodiment, the processing unit 102 can also be used in: described saved using strategy to target is stored
In device；Correspondingly, the processing unit can be specifically used for when carrying out locking processing to the vehicle diagnostic equipment: will be described
The lock flag of target memory is set as effective.
In another embodiment, the use information further includes the current state of the vehicle diagnostic equipment, described to work as
Preceding state includes: lock state or unlocked state；It is described to use strategy further include: unlock strategy；
The unlock strategy includes: to execute to carry out diagnostic process to the target vehicle using the vehicle diagnostic equipment
When step, if the current state of the vehicle diagnostic equipment is lock state, place is unlocked to the vehicle diagnostic equipment
Reason.
It is described to use strategy in another embodiment further include: to lock strategy；
If the locking strategy includes: to receive the instruction of the locking to the vehicle diagnostic equipment, the vehicle is examined
Disconnected equipment carries out locking processing.
In the embodiment of the present application, if detecting the diagnostic event to target vehicle, can be obtained from server with
The use information of the vehicle diagnostic equipment of target vehicle connection and using strategy, described using strategy includes automatic locking
Strategy；If the use information meets the automatic locking strategy, locking processing can be carried out to the vehicle diagnostic equipment；
If the use information is unsatisfactory for the automatic locking strategy, the vehicle diagnostic equipment can be used to the target vehicle
Diagnostic process is carried out, and updates according to service condition the use information of the vehicle diagnostic equipment in the server.Thus
As it can be seen that Intelligence Diagnosis processing may be implemented in Vehicular diagnostic method provided by the embodiments of the present application, Jie of staff is not needed
Enter, reduces human cost.
Based on above-mentioned described Vehicular diagnostic method and device, the embodiment of the present application also proposed a kind of vehicle diagnostics
Equipment, the vehicle diagnostic equipment can be used to implement above-mentioned Vehicular diagnostic method.Fig. 6 is referred to, is that the embodiment of the present application mentions
A kind of structural schematic diagram of the vehicle diagnostic equipment supplied.As shown in fig. 6, the vehicle diagnostic equipment includes that memory 201, vehicle are logical
Communication interface 202 and processor 203, the processor 203, the vehicle communication interface 202 can be with 201 phases of memory
It connects, wherein the memory 201 can be used for storing computer program, and the computer program includes program instruction, should
Computer program includes program instruction；The vehicle communication interface 202 can be used for vehicle diagnostic equipment and be led to server
News and data transmission.In another embodiment, the processor 203, the vehicle communication interface 202 and the memory
201 can be connected with each other by way of bus.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, Ke Yitong
Computer program is crossed to instruct relevant hardware and complete, which can be stored in a computer readable storage medium, the journey
Sequence includes at least one program instruction, which is to be loaded by the processor 203, and be used to execute following step
It is rapid:
If detecting the diagnostic event to target vehicle, the vehicle connecting with the target vehicle is obtained from server
The use information of diagnostic device and using strategy, described using strategy includes automatic locking strategy；
If the use information meets the automatic locking strategy, locking processing is carried out to the vehicle diagnostic equipment；
If the use information is unsatisfactory for the automatic locking strategy, using the vehicle diagnostic equipment to the target
Vehicle carries out diagnostic process, and updates according to service condition the use information of the vehicle diagnostic equipment in the server.
In one embodiment, the use information includes one or more of: access times, using duration and
Use date；The automatic locking strategy includes one or more of: the access times are greater than default access times, described
It is greater than to preset using duration and exceeds default service life using duration and use date.
In another embodiment, the use strategy further includes restriction strategy；Correspondingly, at least one program instruction
It is loaded by processor 203 and diagnostic process is carried out to the target vehicle for executing the use vehicle diagnostic equipment
When, which can be loaded by processor, and be specifically used for executing: if the use information be unsatisfactory for it is described from
Dynamic locking strategy, then obtain vehicle identification code；The vehicle model of the target vehicle is inquired according to the vehicle identification code；Detection
The vehicle model whether vehicle model of the target vehicle includes with the restriction strategy matches；If the vehicle of the target vehicle
Model is matched with the vehicle model that the restriction strategy includes, then is triggered using the vehicle diagnostic equipment to the target carriage
Carry out diagnostic process operation.
In another embodiment, which can also be loaded by processor 203 and for executing: if institute
State the vehicle model of target vehicle and vehicle model that the restriction strategy includes mismatch, then to the vehicle diagnostic equipment into
Row locking processing.
In another embodiment, which is loaded by processor 203 and for executing the basis
When the vehicle identification code inquires the vehicle model of the target vehicle, which can be loaded by processor,
And it is specifically used for executing: dissection process is carried out to the vehicle identification code using analytical algorithm, obtains parsing result；According to described
Parsing result determines the vehicle model of the target vehicle.
In another embodiment, which is loaded by processor 203 and for executing the acquisition
When the use information and use strategy of vehicle diagnostic equipment, which can be loaded by processor, and specific
For executing: obtaining the attribute information of the vehicle diagnostic equipment, the attribute information includes hardware sequence number and/or software version
This number；The attribute information is uploaded to the server, to request the server to inquire making for the vehicle diagnostic equipment
With information and use strategy；It receives the use information for the vehicle diagnostic equipment that the server issues and uses plan
Slightly.
In another embodiment, which can also be loaded by processor 203 and for executing: by institute
It states and is saved using strategy into target memory；Correspondingly, at least one program instruction is loaded by processor and is used to execute
When the progress locking processing to the vehicle diagnostic equipment, which can be loaded by processor, and specific
For executing: setting effective for the lock flag of the target memory.
In another embodiment, the use information further includes the current state of the vehicle diagnostic equipment, described to work as
Preceding state includes: lock state or unlocked state；It is described to use strategy further include: unlock strategy；
The unlock strategy includes: to execute to carry out diagnostic process to the target vehicle using the vehicle diagnostic equipment
When step, if the current state of the vehicle diagnostic equipment is lock state, place is unlocked to the vehicle diagnostic equipment
Reason.
It is described to use strategy in another embodiment further include: to lock strategy；
If the locking strategy includes: to receive the instruction of the locking to the vehicle diagnostic equipment, the vehicle is examined
Disconnected equipment carries out locking processing.
In the embodiment of the present application, if detecting the diagnostic event to target vehicle, can be obtained from server with
The use information of the vehicle diagnostic equipment of target vehicle connection and using strategy, described using strategy includes automatic locking
Strategy；If the use information meets the automatic locking strategy, locking processing can be carried out to the vehicle diagnostic equipment；
If the use information is unsatisfactory for the automatic locking strategy, the vehicle diagnostic equipment can be used to the target vehicle
Diagnostic process is carried out, and updates according to service condition the use information of the vehicle diagnostic equipment in the server.Thus
As it can be seen that Intelligence Diagnosis processing may be implemented in Vehicular diagnostic method provided by the embodiments of the present application, Jie of staff is not needed
Enter, reduces human cost.
The embodiment of the invention also provides a kind of computer storage medium, the described computer storage medium is stored with calculating
Machine program.The computer program includes at least one program instruction, which can be loaded by a processor, and
For executing above-mentioned described Vehicular diagnostic method.
The computer storage medium is a kind of memory device, for storing program and data.It is understood that herein
Computer storage medium both may include the built-in storage medium in vehicle diagnostic equipment, naturally it is also possible to set including vehicle diagnostics
The standby expansion storage medium supported.In one embodiment, which can be magnetic disk, CD, read-only storage
Memory body (Read-Only Memory, ROM) or random access memory (Random Access Memory, RAM) etc..
Above disclosed is only the section Example of the application, cannot limit the right of the application with this certainly
Range, those skilled in the art can understand all or part of the processes for realizing the above embodiment, and according to the application right
Equivalent variations made by it is required that still falls within and applies for covered range.
Claims (10)
1. a kind of Vehicular diagnostic method characterized by comprising
If detecting the diagnostic event to target vehicle, the vehicle diagnostics connecting with the target vehicle are obtained from server
The use information of equipment and using strategy, described using strategy includes automatic locking strategy；
If the use information meets the automatic locking strategy, locking processing is carried out to the vehicle diagnostic equipment；
If the use information is unsatisfactory for the automatic locking strategy, using the vehicle diagnostic equipment to the target vehicle
Diagnostic process is carried out, and updates according to service condition the use information of the vehicle diagnostic equipment in the server.
2. the method as described in claim 1, which is characterized in that the use information includes one or more of: using secondary
Number uses duration and use date；
The automatic locking strategy includes one or more of: the access times are greater than default access times, the use
Duration, which is greater than to preset, exceeds default service life using duration and use date.
3. method according to claim 1 or 2, which is characterized in that the use strategy further includes restriction strategy；The use
The vehicle diagnostic equipment carries out the target vehicle before diagnostic process, further includes:
If the use information is unsatisfactory for the automatic locking strategy, vehicle identification code is obtained；
The vehicle model of the target vehicle is inquired according to the vehicle identification code；
The vehicle model whether vehicle model of the target vehicle includes with the restriction strategy is detected to match；
If the vehicle model of the target vehicle is matched with the vehicle model that the restriction strategy includes, triggers and use the vehicle
Diagnostic device carries out the operation of diagnostic process to the target vehicle.
4. method as claimed in claim 3, which is characterized in that the method also includes:
If the vehicle model that the vehicle model of the target vehicle and the restriction strategy include mismatches, the vehicle is examined
Disconnected equipment carries out locking processing.
5. method as claimed in claim 4, which is characterized in that the method also includes:
It is saved described using strategy into target memory；
It is described that locking processing is carried out to the vehicle diagnostic equipment, comprising:
Set effective for the lock flag of the target memory.
6. method as claimed in claim 5, which is characterized in that the use information and use for obtaining vehicle diagnostic equipment
Strategy, comprising:
The attribute information of the vehicle diagnostic equipment is obtained, the attribute information includes hardware sequence number and/or software version number；
The attribute information is uploaded to the server, to request the server to inquire the use of the vehicle diagnostic equipment
Information and use strategy；
Receive the use information for the vehicle diagnostic equipment that the server issues and using strategy.
7. method according to claim 1 or 2, which is characterized in that the use information further includes the vehicle diagnostic equipment
Current state, the current state includes: lock state or unlocked state；It is described to use strategy further include: unlock strategy；
The unlock strategy includes: to execute the step of carrying out diagnostic process to the target vehicle using the vehicle diagnostic equipment
When, if the current state of the vehicle diagnostic equipment is lock state, processing is unlocked to the vehicle diagnostic equipment.
8. method according to claim 1 or 2, which is characterized in that described to use strategy further include: lock strategy；
If the locking strategy includes: to receive the instruction of the locking to the vehicle diagnostic equipment, the vehicle diagnostics are set
It is standby to carry out locking processing.
9. a kind of vehicle diagnosing apparatus characterized by comprising
Acquiring unit, if being obtained and the target vehicle from server for detecting the diagnostic event to target vehicle
The use information of connection and using strategy, described using strategy includes automatic locking strategy；
Processing unit carries out the vehicle diagnostic equipment if meeting the automatic locking strategy for the use information
Locking processing；
The processing unit is examined if being also used to the use information is unsatisfactory for the automatic locking strategy using the vehicle
Disconnected equipment carries out diagnostic process to the target vehicle, and the vehicle diagnostics in the server are updated according to service condition
The use information of equipment.
10. a kind of vehicle diagnostic equipment, which is characterized in that including processor, vehicle communication interface and memory, the processing
Device, vehicle communication interface and memory are connected with each other, wherein the memory is for storing computer program, the computer
Program includes program instruction, and the processor is configured for calling described program instruction, is executed such as any one of claim 1-8
The method.
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| CN201810782140.7A CN109240259B (en) | 2018-07-16 | 2018-07-16 | Vehicle diagnosis method, device, equipment and storage medium |
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| CN201810782140.7A CN109240259B (en) | 2018-07-16 | 2018-07-16 | Vehicle diagnosis method, device, equipment and storage medium |
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