CN110244693A - Test macro, method, vehicle and the machine readable media of vehicle arrangement - Google Patents
Test macro, method, vehicle and the machine readable media of vehicle arrangement Download PDFInfo
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- CN110244693A CN110244693A CN201910538706.6A CN201910538706A CN110244693A CN 110244693 A CN110244693 A CN 110244693A CN 201910538706 A CN201910538706 A CN 201910538706A CN 110244693 A CN110244693 A CN 110244693A
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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
- G05B23/0224—Process history based detection method, e.g. whereby history implies the availability of large amounts of data
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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
Abstract
The embodiment of the invention provides a kind of test macro of vehicle arrangement, method, vehicle and machine readable medias, test macro includes car-mounted terminal, the test terminal of the Connecting quantity for vehicle arrangement is communicated and is configured with car-mounted terminal by first passage, and the signal crossover tool communicated by second channel with test terminal, wherein, car-mounted terminal, for obtaining the test data for being directed to vehicle arrangement；Terminal is tested, for using Connecting quantity, test data is sent to signal crossover tool；Signal crossover tool obtains target detection data for carrying out signal conversion to test data；Target detection data are sent to vehicle arrangement, so that the joint debugging between car-mounted terminal and vehicle arrangement may be implemented in the case where vehicle does not need to carry out vehicle test, the testing efficiency of vehicle can be improved, simplify test process.
Description
Technical field
The present invention relates to vehicle testing fields, test macro, a kind of vehicle arrangement more particularly to a kind of vehicle arrangement
Test method, a kind of vehicle and a kind of machine readable media.
Background technique
In the R & D design of vehicle, interior many equipment all rely on CAN (Controller Area Network,
Controller local area network) bus communicated.With the development of car-mounted terminal, car-mounted terminal becomes an important set of vehicle
At part, wherein the communication requirement by car-mounted terminal and vehicle arrangement is also more and more important.
Currently, corresponding PC tool is usually configured for third party's vehicle arrangement, come for simulating transmission CAN signal to vehicle
Equipment is tested, and middle control screen is then used to send and receive CAN signal, to check whether CAN signal is correct, or
Whether the operation after the CAN signal that middle control screen receives is correct.However, in the above method, PC tool and middle control screen into
The independent test of row, and only just can be carried out the vehicle integration test of vehicle in some timing node, testing efficiency is low, tests
Journey is cumbersome, and cannot achieve the joint debugging between middle control screen and vehicle arrangement.
Summary of the invention
In view of the above problems, it proposes the embodiment of the present invention and overcomes the above problem or at least partly in order to provide one kind
A kind of test macro of the vehicle arrangement to solve the above problems and a kind of corresponding test method of vehicle arrangement.
To solve the above-mentioned problems, on the one hand, provide a kind of test macro of vehicle arrangement, which is characterized in that described
Test macro includes car-mounted terminal, is communicated and is configured with for the vehicle with the car-mounted terminal by first passage
The test terminal of the Connecting quantity of equipment, and work is converted by the signal that second channel is communicated with the test terminal
Tool；
The car-mounted terminal, for obtaining the test data for being directed to the vehicle arrangement；
The test data is sent to the signal and converts work by the test terminal for using the Connecting quantity
Tool；
The signal crossover tool obtains target detection data for carrying out signal conversion to the test data；By institute
It states target detection data and is sent to the vehicle arrangement.
Optionally, the test data includes event data frame and cycle data frame, and the test terminal is also used to:
When the test data includes the event data frame, the event identifier being adapted to the test data is generated；
The test data and the event identifier are sent to the signal crossover tool；
Or,
When the test data includes the cycle data frame, the period indication being adapted to the test data is generated；
And the test data and the period indication are sent to the signal crossover tool.
Optionally, the vehicle arrangement is the atmosphere lamp of Demo device；
The test terminal is also used to carry out the first test data corresponding with the atmosphere lamp of the Demo device weight
Encapsulation, obtains first object test data；And the Connecting quantity is used, the first object test data is sent to institute
State signal crossover tool；
The signal crossover tool is also used to that the first object test data is sent to institute in the form of CAN signal
State the atmosphere lamp of Demo device.
Optionally, the vehicle arrangement is exterior vehicle lights；
The test terminal is also used to carry out according to predetermined manner pair the second test data corresponding with the exterior vehicle lights
Caching, and the second test data after caching is encapsulated again, obtain the second target detection data；Joined using the connection
The second target detection data are sent to the signal crossover tool by number；
The signal crossover tool is also used to obtain period indication corresponding with the second target detection data, and
Determine the period corresponding with the period indication；By the second target detection data according to the week in the form of CAN signal
Phase is sent to the exterior vehicle lights.
On the other hand, a kind of test method of vehicle arrangement is additionally provided, test macro, the test macro packet are applied to
Car-mounted terminal is included, communicated by first passage with the car-mounted terminal and is configured with the connection for the vehicle arrangement
The test terminal of parameter, and the signal crossover tool communicated by second channel with the test terminal, the method
Include:
The test data for being directed to the vehicle arrangement is obtained by the car-mounted terminal；
The Connecting quantity is used by the test terminal, the test data is sent to the signal and converts work
Tool；
Signal conversion is carried out to the test data by the signal crossover tool, obtains target detection data；By institute
It states target detection data and is sent to the vehicle arrangement.
Optionally, the test data includes event data frame and cycle data frame, the method also includes:
When the test data includes the event data frame, generated and the test data by the test terminal
The event identifier of adaptation；
The test data and the event identifier are sent to the signal crossover tool by the test terminal；
Or,
When the test data includes the cycle data frame, generated and the test data by the test terminal
The period indication of adaptation；
The signal conversion is sent to by the test terminal and by the test data and the period indication
Tool.
Optionally, the vehicle arrangement is the atmosphere lamp of Demo device, the method also includes:
The first test data corresponding with the atmosphere lamp of Demo device is sealed again by the test terminal
Dress, obtains first object test data；And the Connecting quantity is used, the first object test data is sent to described
Signal crossover tool；
The first object test data is sent in the form of CAN signal the signal crossover tool described
The atmosphere lamp of Demo device.
Optionally, the vehicle arrangement is exterior vehicle lights, the method also includes:
Delayed by the test terminal according to predetermined manner pair the second test data corresponding with the exterior vehicle lights
It deposits, and the second test data after caching is encapsulated again, obtain the second target detection data；Joined using the connection
The second target detection data are sent to the signal crossover tool by number；
Period indication corresponding with the second target detection data is obtained by the signal crossover tool, and is determined
Period corresponding with the period indication；The second target detection data are sent out according to the period in the form of CAN signal
It send to the exterior vehicle lights.
On the other hand, a kind of vehicle is additionally provided, comprising:
One or more processors；With
One or more machine readable medias of instruction are stored thereon with, are executed when by one or more of processors
When, so that the vehicle executes one or more method as described above.
On the other hand, one or more machine readable medias are additionally provided, instruction are stored thereon with, when by one or more
When processor executes, so that the processor executes one or more method as described above.
The embodiment of the present invention includes following advantages:
In embodiments of the present invention, test macro includes car-mounted terminal, communicated by first passage with car-mounted terminal,
And the test terminal configured with the Connecting quantity for vehicle arrangement, and communicated by second channel with test terminal
Signal crossover tool, wherein car-mounted terminal, for obtaining the test data for being directed to vehicle arrangement；Terminal is tested, for using company
Parameter is connect, test data is sent to signal crossover tool；Signal crossover tool, for carrying out signal conversion to test data,
Obtain target detection data；Target detection data are sent to vehicle arrangement, so that testing terminal and car-mounted terminal can pass through
First passage is communicatively coupled, while being tested terminal and signal crossover tool and can be set by second channel and for vehicle
Standby Connecting quantity is communicatively coupled, and carries out processing conversion to the received test data of car-mounted terminal, vehicle do not need into
In the case that row vehicle is tested, the joint debugging between car-mounted terminal and vehicle arrangement may be implemented, the test effect of vehicle can be improved
Rate simplifies test process.
Detailed description of the invention
Fig. 1 is a kind of structure chart of the test macro embodiment of vehicle arrangement of the invention；
Fig. 2 is a kind of communication channel schematic diagram of the test macro embodiment of vehicle arrangement of the invention；
Fig. 3 is a kind of step flow chart of the test method embodiment of vehicle arrangement of the invention.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
Referring to Fig.1, a kind of structure chart of the test macro embodiment of vehicle arrangement of the invention, the test system are shown
System can specifically include car-mounted terminal 1, be communicated and be configured with for described with the car-mounted terminal 1 by first passage
The test terminal 2 of the Connecting quantity of vehicle arrangement converts work by the signal that second channel is communicated with the test terminal 2
Tool 3；
The car-mounted terminal 1, for obtaining the test data for being directed to the vehicle arrangement；
The test data is sent to the signal and converts work by the test terminal 2 for using the Connecting quantity
Tool；
The signal crossover tool 3 obtains target detection data for carrying out signal conversion to the test data；It will
The target detection data are sent to the vehicle arrangement.
As an example, during being researched and developed in the early stage due to vehicle, third party's vehicle arrangement can only receive agreement
CAN signal just can be carried out work, and the CAN signal due to not arranging vehicle arrangement in advance, vehicle development quotient can only receive Demo
(Demonstration, template) CAN signal used in device.In vehicle initial stage test phase, vehicle can not carry out vehicle
Test, does not have the conditions such as gateway, CAN bus between vehicle-mounted middle control large-size screen monitors and vehicle arrangement, can not carry out early period in this case
Test, with determining and tune-up data access and effect etc..Vehicle may be implemented in test macro through the embodiment of the present invention
Premise joint debugging, to determine and debugging vehicle data path etc..
In embodiments of the present invention, test terminal 2 may include mobile device, can specifically include mobile phone, PDA
(Personal Digital Assistant, personal digital assistant), laptop computer, palm PC etc., the present invention are real
Example is applied to this with no restriction.Wherein, these test terminals can support Windows, Android (Android), IOS,
The operating systems such as WindowsPhone can also support embedded system.In embodiments of the present invention, shown by taking the end PC as an example
Example property explanation, however this description is only exemplary, the embodiment of the present invention to this with no restriction.
The terminal that car-mounted terminal 1 can be mounted with operating system for one, is such as mounted with the vehicle-mounted middle control screen of operating system,
In embodiments of the present invention by taking the car-mounted terminal for being equipped with android system as an example, exemplary retouch is carried out to the principle of the present invention
State, however this description is only exemplary, the principle of the present invention be readily applicable to be equipped with other operating systems (such as
Linux, iOS, Window Phone, Symbian etc.) car-mounted terminal, the embodiment of the present invention to this with no restriction.
Signal crossover tool 3 can be the application program being set in test terminal 2, or be external in test terminal
2 hardware device, the conversion for the data that can be used for transmitting different data communication mode.Specifically, signal crossover tool 3
The data that data communication mode based on USB transmits can be converted to, it is logical for the data based on CAN of vehicle CAN bus
The data that letter mode is transmitted, so that vehicle arrangement can execute corresponding operation according to the test data of CAN signal.At this
In inventive embodiments, illustrated so that signal crossover tool 3 is installed at the end PC as an example, however this description is only exemplary
, the embodiment of the present invention to this with no restriction.
In the concrete realization, Connecting quantity required for vehicle arrangement can be connected in the test configuration of terminal 2, to guarantee
The success and stability for testing data connection between terminal 2 and signal crossover tool 3, as that can configure needed for connection vehicle arrangement
The parameters such as baud rate, device number, filtering mode and the mask off code wanted, thus during data transmission, test terminal 2
Multiple Connecting quantities of multiple Connecting quantities and signal crossover tool 3 correspond, and realize and pass through a variety of different Connecting quantities
Increase the data transmission stability between test terminal 2 and signal crossover tool 3.Specifically, for interior atmosphere lamp, baud rate
For 500khz, device number USBCAN1, filtering mode is single filtering, and mask off code is 0x00000000 etc..
In the concrete realization, first passage can be Socket communication channel, and second channel can be usb communication channel.
Specifically, android system can pass through ADB since car-mounted terminal 1 can be the terminal for being mounted with android system
(Android Debug Bridge, Android debug bridge) is communicated with the end PC, to establish Socket communication channel.And signal
Crossover tool 3 can be the application program of installation and the end PC, then the end PC can establish usb communication channel with signal crossover tool 3,
To carry out data communication.
In embodiments of the present invention, test macro can be directed to vehicle arrangement by the reception user's input of car-mounted terminal 1
Test data, then car-mounted terminal 1 by test data be sent to test terminal 2, by test terminal 2 to the test data carry out
Data conversion generates the target detection data of signal crossover tool 3, and according to Connecting quantity, target detection data are transmitted to
Signal crossover tool 3, by signal crossover tool 3 to target detection data carry out data traffic signals conversion, thus generate with
The CAN data that CAN signal is transmitted, and then vehicle arrangement can be tested by CAN data.
In the concrete realization, with reference to Fig. 2, a kind of communication channel of the test macro embodiment of the vehicle arrangement shown is shown
It is intended to, wherein car-mounted terminal 1 is communicated by Socket communication channel with the end PC, and the end PC passes through usb communication channel and signal
Crossover tool 3 is communicated, and signal crossover tool 3 is communicated by CAN communication channel with vehicle arrangement.Specifically, vehicle
Mounted terminal 1 carries out port bridging by ADB and the end PC, after the port connection at car-mounted terminal 1 and the end PC, can pass through Socket
Communication channel mutually sends data, then the test data that car-mounted terminal 1 can will receive is sent by Socket communication channel
To the end PC.After PC termination receives test data, data can be carried out to test data and Resealed, generate target detection number
According to, and signal crossover tool 3 is transmitted to by usb communication channel and Connecting quantity.Target is surveyed by signal crossover tool 3
After trying data progress signal conversion, the CAN data tested for vehicle arrangement are generated, it then can be logical by CAN communication
CAN data are sent to vehicle arrangement in the form of CAN signal by road, so that vehicle arrangement executes corresponding operation, so as to
Realize the joint debugging between car-mounted terminal 1 and vehicle arrangement, and then in the case where vehicle does not have vehicle to test environment, it can be advanced
The test of row vehicle arrangement different demands, effect etc..
In a kind of alternative embodiment of the embodiment of the present invention, car-mounted terminal 1 can be also used for receiving the needle of user's input
To the test data of vehicle arrangement, and determine CAN corresponding with test data identify, data frame and command information and right
CAN mark, data frame and command information are packaged, and generate first object test data.Wherein, test data can be base
In the data that the data-signal mode of CAN is transmitted, so as to which the data-signal mode based on CAN is passed by car-mounted terminal 1
The data passed, are converted to the data that can read of test terminal 2, the data that such as data-signal mode based on USB is transmitted, i.e., and the
One target detection data can be the data that the data-signal mode based on USB is transmitted.
In the concrete realization, car-mounted terminal 1 can receive user input the test data for vehicle arrangement, due to
Controlling the received test data of screen in normal situation, in vehicle is the signal instruction for CAN bus, is not had in vehicle
Screen is controlled in the case that vehicle is tested, in vehicle to need that the test data of CAN bus will be sent to originally, is converted to and test terminal
The first object test data of 2 adaptations.Specifically, car-mounted terminal 1 can determine CAN mark corresponding with test data, data
Frame type and command information are then packaged CAN mark, data frame type and command information, generate with test eventually
The first object test data of 2 adaptation of end, wherein first object test data can be the array for test terminal 2, thus
Originally the array that the signal instruction conversion testing terminal 2 for being sent to vehicle CAN bus can be read, and it is sent to test eventually
End 2.
Wherein, CAN mark can be CAN ID, be the address of node CAN or title, on the one hand can be with by CAN ID
Arbitration for CAN bus uses, and ID value is higher, and message priority is higher, when two groups of difference ID messages are online simultaneously, arbitration
The occupancy bus that mechanism makes ID value low, ID value is high to be exited；On the other hand, can cooperate recipient filter use, i.e., for
Received filter can set the range for receiving ID, and filtering does not need the information received, reduces the processing load of processor.
Data frame can be event frame or periodic frame, and event frame can be the data frame of a certain event of execution, and periodic frame can
Think the data frame that certain operation is executed according to predetermined period.Such as opening event, close event, stopping event and starting thing
Even if events such as part etc., data frame can be event frame；For consecutive hourss such as lasting opening, mechanical periodicity and intermitter changes
Between, data frame can be periodic frame.
Command information can be the director data tested vehicle arrangement, such as test interior atmosphere lamp, then
Command information may include whether color, brightness, color are fade-in gradually to go out, are fade-in and gradually go out duration etc..
In a kind of example of the embodiment of the present invention, after car-mounted terminal 1 and the end PC progress port bridging, car-mounted terminal 1
Can be had received by Touch Screen user input the test data for vehicle arrangement, then car-mounted terminal 1 obtain and
Corresponding CAN ID of the test data, data frame and test data then carry out CAN ID, data frame and test data
Encapsulation is packaged, and after generating first object test data, is sent to the end PC by Socket communication channel.Specifically, car-mounted terminal 1
It can be by CAN ID, the survey of CAN signal type (event frame/periodic frame, the 1bit in 1 byte can be indicated) and 8 bytes
Examination data encapsulate the array for being packaged as 11 bytes together, and the array is then sent to the end PC by Socket communication channel.
In a kind of alternative embodiment of the embodiment of the present invention, test terminal 2 parses first object test data,
The CAN being adapted to vehicle CAN bus mark, data frame and command information are obtained, and identifies and instruct letter using CAN
Breath generates the second target detection data corresponding with data frame, wherein the second target detection data can be for first object survey
Data in examination data are Resealed to obtain test data, if first object test data is the data packet of 11 bytes,
4 effective bytes in 11 bytes can be then extracted, and are packaged into the second target detection data.
In the concrete realization, the first object test data that test terminal 2 can send car-mounted terminal 1 parses,
It, then can be to first object to obtain the CAN being adapted to default CAN bus mark, data frame type and command information
Test data is Resealed, and using CAN mark and command information, generates the second target detection number corresponding with data frame
According to.
In the concrete realization, test terminal 2 can also judge the type of data frame in first object test data,
When data frame is event data frame, the event identifier that is adapted to test data is generated, and by test data and event identifier
It is sent to signal crossover tool 3；Or, the period indication being adapted to test data is generated when data frame is cycle data frame, and
Test data and period indication are sent to signal crossover tool 3.
Specifically, the event identifier with the second target detection data adaptation is generated when data frame is event data frame, and
Second target detection data and event identifier are sent to signal crossover tool 3；Or, when data frame is cycle data frame,
The period indication with the second target detection data adaptation is generated, and the second target detection data and period indication are sent to letter
Number crossover tool 3.
In a kind of example of the embodiment of the present invention, the end PC receives car-mounted terminal 1 by Socket communication channel and sends
First object test data after, first object test data can be parsed, obtain the CAN being adapted to CAN bus
ID, data frame and command information can then Reseal CAN ID and command information, generate the second target and survey
Data are tried, and the type of data frame is continued to judge, when data frame is event frame, generate event identifier；When data frame is
When periodic frame, period indication is generated.Specifically, the end PC can be to this after the array after conversion is sent to the end PC by car-mounted terminal 1
Data are parsed, and CAN ID, data frame and test data are obtained, then the end PC can be according to actual vehicle arrangement, to CAN
ID and test data are converted, and the effective byte for vehicle arrangement is obtained, to generate the second target detection data, together
When event data frame and cycle data frame be divided into due to CAN signal, then the end PC can judge data frame, determine data
Frame is event data frame or cycle data frame, and to generate corresponding event identifier or period indication, then test terminal 2 can be with
The second target detection data and event identifier are sent to signal crossover tool 3, or the second target detection data of transmission and week
Phase identifies to signal crossover tool 3, sets so that the test data that user inputs is sent to corresponding vehicle by signal crossover tool 3
It is standby, vehicle arrangement is tested, realizes the joint debugging between car-mounted terminal 1 and vehicle arrangement.
In a kind of alternative embodiment of the embodiment of the present invention, signal crossover tool 3 can be by the data communication based on USB
The test data conversion that mode is transmitted is, for the CAN data of the data communication mode transmitting based on CAN of vehicle CAN bus.
And event identifier is used, determine the frame number for being directed to CAN data, and send CAN data corresponding with frame number to vehicle
Equipment；Or period indication is used, determine the period for being directed to CAN data, and send CAN data corresponding with the period to vehicle and set
It is standby.
In the concrete realization, vehicle arrangement receives CAN signal, and is executed accordingly according to the data content in CAN signal
Operation, then signal crossover tool 3 is receiving the second target detection data and event identifier or period that test terminal 2 is sent
After mark, can pair the second target detection data carry out signal format conversion, by based on USB data communication mode transmit
The second target detection data be converted to, the CAN data of data communication mode based on CAN transmitting, then when the mark of data frame
When knowledge is event identifier, event identifier then can be first used, determines the frame number for being directed to CAN data, then transmission and frame number
The corresponding CAN data of mesh are to vehicle arrangement；When data frame is when being identified as period indication, period indication can be first used, is determined
For the period of CAN data, CAN data corresponding with the period can be then sent to vehicle arrangement.
Wherein, for event data frame, CAN data to the vehicle that signal crossover tool 3 can send fixed frame number is set
It is standby, so that vehicle arrangement executes corresponding event action；For cycle data frame, it is determined that the period being adapted to vehicle arrangement,
Then CAN data are sent to vehicle arrangement according to the period, such as interior atmosphere lamp, the period can be 10ms, then believe
CAN data can be sent to atmosphere lamp according to the period by number crossover tool 3, so that atmosphere lamp executes corresponding operation, be realized
Test to atmosphere lamp.
In a kind of alternative embodiment of the present embodiment, vehicle arrangement can be the atmosphere lamp of Demo device, atmosphere lamp
It can be set in the ambiance effect of the instruction construction different scenes in compartment, and according to user.Specifically, the test terminal 2,
It is also used to again be encapsulated the first test data corresponding with the atmosphere lamp of Demo device, obtains first object test
Data；And the Connecting quantity is used, the first object test data is sent to the signal crossover tool；The letter
Number crossover tool 3, is also used to that the first object test data is sent to the Demo device in the form of CAN signal
Atmosphere lamp.
In the concrete realization, when vehicle arrangement is the atmosphere lamp of Demo device, needle can be obtained by car-mounted terminal
To the first test data of Demo device atmosphere lamp, and obtain the first CAN mark corresponding with the first test data, first
Data frame and the first command information；First CAN mark, the first data frame and the first command information are packaged, generated
First object test data；
First object test data is parsed by test terminal, obtains the first CAN mark, the first data frame and the first finger
Enable information；Using the first CAN mark and the first command identification, validity test data corresponding with the first data frame are generated；With
And use the first data frame, generate with the data frame identification of validity test data adaptation, data frame identification include event identifier with
And period indication；Using Connecting quantity, validity test data and data frame identification are sent to signal crossover tool；
The validity test data for being transmitted the data-signal mode based on USB by signal crossover tool, are converted to and are based on
CAN data that the data-signal mode of CAN is transmitted and for being tested atmosphere lamp；
When data frame identification is event identifier, using event identifier, the first frame number for being directed to CAN data is determined, with
And CAN data corresponding with the first frame number are sent to atmosphere lamp；
When data frame identification is period indication, using period indication, the period 1 for being directed to CAN data is determined, and
CAN data corresponding with the period 1 are sent to atmosphere lamp.
It, can be vehicle-mounted when not needing to carry out vehicle test at vehicle initial stage in a kind of example of the embodiment of the present invention
It establishes Socket between terminal 1 and the end PC to communicate, so that the end car-mounted terminal 1 and PC mutually carries out data transmission, while at the end PC
Usb communication is established between signal crossover tool 3, and establishes CAN communication between signal crossover tool 3 and vehicle arrangement.
It, can be by CAN ID, CAN signal type (event when the test data for atmosphere lamp of the reception user's input of car-mounted terminal 1
Frame/periodic frame, the 1bit in 1 byte can be indicated) and the test data of 8 bytes encapsulate the number for being packaged as 11 bytes together
Then the array is sent to the end PC by Socket communication channel by group.The end PC parses the array, obtains CAN ID, data frame
And after command information, since the array that car-mounted terminal 1 is sent is the data format being adapted to Demo, the end PC is needed to this
Array is Resealed.Specifically, storing color, brightness, face by the test data of 8 bytes for atmosphere lamp
Whether color, which is fade-in gradually to go out and be fade-in, gradually goes out the data such as duration, if color has 30 kinds, 5 bit can storing data, and it is right
In the atmosphere lamp of common Demo device, the data that can receive are relatively simple, such as receive the CAN number of 4 effective bytes
According to packet, wherein 8, first character section for indicating that color, second byte are used to indicate brightness etc..Therefore, the end PC can be with
Data extraction is carried out to array and is Resealed, the effective byte for vehicle arrangement is obtained, to generate effective array.Together
When, since the data frame of CAN signal form is divided into event data frame and cycle data frame, then the end PC can be first in array
Data frame type is judged, determines that data frame is event frame or periodic frame, to generate corresponding event identifier or period mark
Know, then the end PC can send effective array and event identifier to signal crossover tool 3, or the effective array of transmission and period
It identifies to signal crossover tool 3.After signal crossover tool 3 receives effective array and data frame identification, it can will be based on
Effective array of the data communication mode transmitting of USB is converted to that the data communication mode based on CAN transmits and is used for atmosphere
The CAN data that lamp is tested determine that frame number is 3 frames sequentially for event frame, and send the CAN data of 3 frames to atmosphere
Lamp, so that atmosphere lamp executes corresponding event action；For periodic frame, then need first to determine the period being adapted to vehicle arrangement,
For interior atmosphere lamp, the period can be 10ms, then CAN data can be sent to atmosphere lamp according to the period, so that atmosphere
It encloses lamp and executes corresponding operation, realize the test to atmosphere lamp, to be realized in the case where vehicle not can be carried out vehicle test
Joint debugging between car-mounted terminal and vehicle arrangement improves the test of vehicle testing to be determined and debug to vehicle data
Efficiency.
In another alternative embodiment of the embodiment of the present invention, vehicle arrangement can be the exterior vehicle lights of vehicle, then institute
Test terminal 2 is stated, is also used to cache according to predetermined manner pair the second test data corresponding with the exterior vehicle lights, and
The second test data after caching is encapsulated again, obtains the second target detection data；It, will be described using the Connecting quantity
Second target detection data are sent to the signal crossover tool；The signal crossover tool 3 is also used to obtain and described second
The corresponding period indication of target detection data, and determine the period corresponding with the period indication；Second target is surveyed
It tries data and carries out signal conversion, and sent out the second target detection data after conversion according to the period in the form of CAN signal
It send to the exterior vehicle lights.
In the concrete realization, when vehicle arrangement is exterior vehicle lights, it can be obtained by car-mounted terminal and be directed to exterior vehicle lights
The second test data, and obtain twoth CAN corresponding with the second test data mark, the second data frame and second instruct
Information；2nd CAN mark, the second data frame and the second command information are packaged, the second target detection data are generated；
The second target detection data are cached according to predetermined manner by test terminal, and to the second mesh cached
Mark test data is parsed, and the 2nd CAN mark, the second data frame and the second command information are obtained；It is identified using the 2nd CAN
And second command information, generate validity test data corresponding with the second data frame；And use the second data frame, generate with
The data frame identification of test data adaptation, data frame identification includes event identifier and period indication；Using Connecting quantity, will have
Effect test data and data frame identification are sent to signal crossover tool；
The validity test data for being transmitted the data-signal mode based on USB by signal crossover tool, are converted to and are based on
CAN data that the data-signal mode of CAN is transmitted and for being tested exterior vehicle lights；
When data frame identification is event identifier, using event identifier, the second frame number for being directed to CAN data is determined, with
And CAN data corresponding with the second frame number are sent to exterior vehicle lights；
When data frame identification is period indication, using period indication, the second round for being directed to CAN data is determined, and
CAN data corresponding with second round are sent to exterior vehicle lights.
In another example of the embodiment of the present invention, when user's input is directed to the test data of outside vehicle car light,
Its treatment process and atmosphere etc. are essentially identical, and difference is that the received data of Demo exemplar of outside vehicle car light lamp signal are more simple
It is single, and since the quantity of front and back lamp is more, if desired reach effect required for lamp signal, then needs the period constantly with 10ms
Send CAN data.For periodic frame, every 10ms must send out a frame data, if not receiving the number of car-mounted terminal 1 in 10ms
According to can then carry last Data Concurrent and see off, in practice, due to the communication at the end car-mounted terminal 1 and PC and vehicle-mounted
The chronograph mechanism of terminal 1 itself does not ensure that every 10ms sends out a frame data and is therefore different from atmosphere lamp, in order to guarantee vehicle
The effect of exterior vehicle lights lamp signal can carry out a certain amount of caching at the end PC in advance, and then car-mounted terminal 1 retransmits array to PC
End, PC termination are cached after receiving array, are then carried out data extraction to the array cached and are Resealed, and are generated effective
Then effective array is sent to signal crossover tool 3 by array, be sent to outside according to the 10ms period by signal crossover tool 3
Car light can also realize car-mounted terminal and vehicle in the case where vehicle not can be carried out vehicle test to avoid the loss of data
Joint debugging between equipment improves the testing efficiency of vehicle testing to be determined and debug to vehicle data.
It, can be with it should be noted that illustrated by taking atmosphere lamp, exterior vehicle lights as an example in embodiments of the present invention
Understand, under the thought guidance of the embodiment of the present invention, the present invention can be implemented on other vehicles by those skilled in the art
Equipment, such as loudspeaker, on-board air conditioner, vehicle window, the invention is not limited in this regard.
In embodiments of the present invention, test macro includes car-mounted terminal, communicated by first passage with car-mounted terminal,
And the test terminal configured with the Connecting quantity for vehicle arrangement, and communicated by second channel with test terminal
Signal crossover tool, wherein car-mounted terminal, for obtaining the test data for being directed to vehicle arrangement；Terminal is tested, for using company
Parameter is connect, test data is sent to signal crossover tool；Signal crossover tool, for carrying out signal conversion to test data,
Obtain target detection data；Target detection data are sent to vehicle arrangement, so that testing terminal and car-mounted terminal can pass through
First passage is communicatively coupled, while being tested terminal and signal crossover tool and can be set by second channel and for vehicle
Standby Connecting quantity is communicatively coupled, and carries out processing conversion to the received test data of car-mounted terminal, vehicle do not need into
In the case that row vehicle is tested, the joint debugging between car-mounted terminal and vehicle arrangement may be implemented, the test effect of vehicle can be improved
Rate simplifies test process.
Referring to Fig. 3, a kind of step flow chart of the test method embodiment of vehicle arrangement of the invention is shown, is applied to
Test macro, the test macro include car-mounted terminal, are communicated and are configured with the car-mounted terminal by first passage
For the test terminal of the Connecting quantity of the vehicle arrangement, and communicated by second channel with the test terminal
Signal crossover tool, can specifically include following steps:
Step 301, the test data for being directed to the vehicle arrangement is obtained by the car-mounted terminal；
Step 302, the Connecting quantity is used by the test terminal, the test data is sent to the signal
Crossover tool；
Step 303, signal conversion is carried out to the test data by the signal crossover tool, obtains target detection number
According to；The target detection data are sent to the vehicle arrangement.
In a kind of alternative embodiment of the embodiment of the present invention, the test data includes event data frame and periodicity
According to frame, the method also includes:
When the test data includes the event data frame, generated and the test data by the test terminal
The event identifier of adaptation；
The test data and the event identifier are sent to the signal crossover tool by the test terminal；
Or,
When the test data includes the cycle data frame, generated and the test data by the test terminal
The period indication of adaptation；
The signal conversion is sent to by the test terminal and by the test data and the period indication
Tool.
In a kind of alternative embodiment of the embodiment of the present invention, the vehicle arrangement is the atmosphere lamp of Demo device, institute
State method further include:
The first test data corresponding with the atmosphere lamp of Demo device is sealed again by the test terminal
Dress, obtains first object test data；And the Connecting quantity is used, the first object test data is sent to described
Signal crossover tool；
The first object test data is subjected to signal conversion by the signal crossover tool, and with CAN signal
First object test data after conversion is sent to the atmosphere lamp of the Demo device by form.
In the concrete realization, when vehicle arrangement is the atmosphere lamp of Demo device, needle can be obtained by car-mounted terminal
To the first test data of Demo device atmosphere lamp, and obtain the first CAN mark corresponding with the first test data, first
Data frame and the first command information；First CAN mark, the first data frame and the first command information are packaged, generated
First object test data；
First object test data is parsed by test terminal, obtains the first CAN mark, the first data frame and the first finger
Enable information；Using the first CAN mark and the first command identification, validity test data corresponding with the first data frame are generated；With
And use the first data frame, generate with the data frame identification of validity test data adaptation, data frame identification include event identifier with
And period indication；Using Connecting quantity, validity test data and data frame identification are sent to signal crossover tool；
The validity test data for being transmitted the data-signal mode based on USB by signal crossover tool, are converted to and are based on
CAN data that the data-signal mode of CAN is transmitted and for being tested atmosphere lamp；
When data frame identification is event identifier, using event identifier, the first frame number for being directed to CAN data is determined, with
And CAN data corresponding with the first frame number are sent to atmosphere lamp；
When data frame identification is period indication, using period indication, the period 1 for being directed to CAN data is determined, and
CAN data corresponding with the period 1 are sent to atmosphere lamp.
In a kind of alternative embodiment of the embodiment of the present invention, the vehicle arrangement is exterior vehicle lights, and the method is also wrapped
It includes:
Delayed by the test terminal according to predetermined manner pair the second test data corresponding with the exterior vehicle lights
It deposits, and the second test data after caching is encapsulated again, obtain the second target detection data；Joined using the connection
The second target detection data are sent to the signal crossover tool by number；
Period indication corresponding with the second target detection data is obtained by the signal crossover tool, and is determined
Period corresponding with the period indication；Signal conversion is carried out to the second target detection data, and in the form of CAN signal
The second target detection data after conversion are sent to the exterior vehicle lights according to the period.
In the concrete realization, when vehicle arrangement is exterior vehicle lights, it can be obtained by car-mounted terminal and be directed to exterior vehicle lights
The second test data, and obtain twoth CAN corresponding with the second test data mark, the second data frame and second instruct
Information；2nd CAN mark, the second data frame and the second command information are packaged, the second target detection data are generated；
The second target detection data are cached according to predetermined manner by test terminal, and to the second mesh cached
Mark test data is parsed, and the 2nd CAN mark, the second data frame and the second command information are obtained；It is identified using the 2nd CAN
And second command information, generate validity test data corresponding with the second data frame；And use the second data frame, generate with
The data frame identification of test data adaptation, data frame identification includes event identifier and period indication；Using Connecting quantity, will have
Effect test data and data frame identification are sent to signal crossover tool；
The validity test data for being transmitted the data-signal mode based on USB by signal crossover tool, are converted to and are based on
CAN data that the data-signal mode of CAN is transmitted and for being tested exterior vehicle lights；
When data frame identification is event identifier, using event identifier, the second frame number for being directed to CAN data is determined, with
And CAN data corresponding with the second frame number are sent to exterior vehicle lights；
When data frame identification is period indication, using period indication, the second round for being directed to CAN data is determined, and
CAN data corresponding with second round are sent to exterior vehicle lights.
In embodiments of the present invention, it is applied to test macro, test macro may include test terminal, pass through first passage
The car-mounted terminal communicated with test terminal, the test data for being directed to the vehicle arrangement is obtained by the car-mounted terminal,
Data conversion is carried out to the test data by the test terminal, generates the test number for being directed to the signal crossover tool
According to；And the Connecting quantity is used, the test data is sent to the signal crossover tool, work is converted by the signal
Tool carries out signal conversion to the test data, the CAN data for being tested the vehicle arrangement is generated, to test
Terminal can be communicatively coupled with car-mounted terminal by first passage, while being tested terminal and signal crossover tool and can be passed through
Second channel is communicatively coupled, and carries out processing conversion to the received test data of car-mounted terminal, does not need to carry out in vehicle whole
In the case that vehicle is tested, the joint debugging between car-mounted terminal and vehicle arrangement may be implemented, the testing efficiency of vehicle can be improved, letter
Change test process.
It should be noted that for simple description, therefore, it is stated as a series of action groups for embodiment of the method
It closes, but those skilled in the art should understand that, embodiment of that present invention are not limited by the describe sequence of actions, because according to
According to the embodiment of the present invention, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art also should
Know, the embodiments described in the specification are all preferred embodiments, and the related movement not necessarily present invention is implemented
Necessary to example.
For embodiment of the method, since it is substantially similar to system embodiment, so be described relatively simple, it is related
Place illustrates referring to the part of system embodiment.
The embodiment of the invention also provides a kind of vehicles, comprising:
One or more processors；With
One or more machine readable medias of instruction are stored thereon with, are executed when by one or more of processors
When, so that the vehicle executes the test method of vehicle arrangement described in the embodiment of the present invention.
The embodiment of the invention also provides one or more machine readable medias, are stored thereon with instruction, when by one or
When multiple processors execute, so that the processor executes the test method of vehicle arrangement described in the embodiment of the present invention.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
It should be understood by those skilled in the art that, the embodiment of the embodiment of the present invention can provide as method, apparatus or calculate
Machine program product.Therefore, the embodiment of the present invention can be used complete hardware embodiment, complete software embodiment or combine software and
The form of the embodiment of hardware aspect.Moreover, the embodiment of the present invention can be used one or more wherein include computer can
With the computer-usable storage medium of program code (including but not limited to magnetic disk storage, CD-ROM, optical memory,
EEPROM, Flash and eMMC etc.) on the form of computer program product implemented.
The embodiment of the present invention be referring to according to the method for the embodiment of the present invention, subscriber terminal equipment (system) and computer
The flowchart and/or the block diagram of program product describes.It should be understood that flow chart and/or side can be realized by computer program instructions
The combination of the process and/or box in each flow and/or block and flowchart and/or the block diagram in block diagram.It can provide
These computer program instructions are used to the processing of general purpose computer, special purpose computer, Embedded Processor or other programmable datas
The processor of family terminal device is set with generating a machine so that handling user terminal by computer or other programmable datas
The instruction that standby processor executes generates for realizing in one box of one or more flows of the flowchart and/or block diagram
Or the device for the function of being specified in multiple boxes.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable datas processing user terminal
In equipment computer-readable memory operate in a specific manner, so that instruction stored in the computer readable memory produces
Raw includes the manufacture of command device, which realizes in one or more flows of the flowchart and/or block diagram one
The function of being specified in a box or multiple boxes.
These computer program instructions can also be loaded on computer or other programmable datas processing subscriber terminal equipment,
So that series of operation steps are executed on computer or other programmable user terminal devices to generate computer implemented place
Reason flows so that the instruction executed on computer or other programmable user terminal devices provides for realizing at flow chart one
The step of function of being specified in journey or multiple processes and/or one or more blocks of the block diagram.
Although the preferred embodiment of the embodiment of the present invention has been described, once a person skilled in the art knows bases
This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as
Including preferred embodiment and fall into all change and modification of range of embodiment of the invention.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or subscriber terminal equipment including a series of elements are not
Only include those elements, but also including other elements that are not explicitly listed, or further include for this process, method,
Article or the intrinsic element of subscriber terminal equipment.In the absence of more restrictions, by sentence "including a ..."
The element of restriction, it is not excluded that there is also in addition in process, method, article or the subscriber terminal equipment for including the element
Identical element.
Above to a kind of test macro and a kind of test method of vehicle arrangement of vehicle arrangement provided by the present invention, into
It has gone and has been discussed in detail, used herein a specific example illustrates the principle and implementation of the invention, the above implementation
The explanation of example is merely used to help understand method and its core concept of the invention；Meanwhile for the general technology people of this field
Member, according to the thought of the present invention, there will be changes in the specific implementation manner and application range, in conclusion this explanation
Book content should not be construed as limiting the invention.
Claims (10)
1. a kind of test macro of vehicle arrangement, which is characterized in that the test macro includes car-mounted terminal, passes through first passage
The test terminal of the Connecting quantity for the vehicle arrangement is communicated and be configured with the car-mounted terminal, and is passed through
The signal crossover tool that second channel is communicated with the test terminal；
The car-mounted terminal, for obtaining the test data for being directed to the vehicle arrangement；
The test data is sent to the signal crossover tool for using the Connecting quantity by the test terminal；
The signal crossover tool obtains target detection data for carrying out signal conversion to the test data；By the mesh
Mark test data is sent to the vehicle arrangement.
2. system according to claim 1, which is characterized in that the test data includes event data frame and periodicity
According to frame, the test terminal is also used to:
When the test data includes the event data frame, the event identifier being adapted to the test data is generated；
The test data and the event identifier are sent to the signal crossover tool；
Or,
When the test data includes the cycle data frame, the period indication being adapted to the test data is generated；
And the test data and the period indication are sent to the signal crossover tool.
3. system according to claim 1, which is characterized in that the vehicle arrangement is the atmosphere lamp of Demo device；
The test terminal is also used to again be sealed the first test data corresponding with the atmosphere lamp of Demo device
Dress, obtains first object test data；And the Connecting quantity is used, the first object test data is sent to described
Signal crossover tool；
The signal crossover tool is also used to be sent to the first object test data in the form of CAN signal described
The atmosphere lamp of Demo device.
4. system according to claim 1, which is characterized in that the vehicle arrangement is exterior vehicle lights；
The test terminal is also used to delay according to predetermined manner pair the second test data corresponding with the exterior vehicle lights
It deposits, and the second test data after caching is encapsulated again, obtain the second target detection data；Joined using the connection
The second target detection data are sent to the signal crossover tool by number；
The signal crossover tool is also used to obtain period indication corresponding with the second target detection data, and determines
Period corresponding with the period indication；The second target detection data are sent out according to the period in the form of CAN signal
It send to the exterior vehicle lights.
5. a kind of test method of vehicle arrangement, which is characterized in that be applied to test macro, the test macro includes vehicle-mounted end
End is communicated and is configured with the survey of the Connecting quantity for the vehicle arrangement with the car-mounted terminal by first passage
Try terminal, and the signal crossover tool communicated by second channel with the test terminal, which comprises
The test data for being directed to the vehicle arrangement is obtained by the car-mounted terminal；
The Connecting quantity is used by the test terminal, the test data is sent to the signal crossover tool；
Signal conversion is carried out to the test data by the signal crossover tool, obtains target detection data；By the mesh
Mark test data is sent to the vehicle arrangement.
6. according to the method described in claim 5, it is characterized in that, the test data includes event data frame and periodicity
According to frame, the method also includes:
When the test data includes the event data frame, is generated by the test terminal and be adapted to the test data
Event identifier；
The test data and the event identifier are sent to the signal crossover tool by the test terminal；
Or,
When the test data includes the cycle data frame, is generated by the test terminal and be adapted to the test data
Period indication；
The signal crossover tool is sent to by the test terminal and by the test data and the period indication.
7. according to the method described in claim 5, it is characterized in that, the vehicle arrangement is the atmosphere lamp of Demo device, institute
State method further include:
The first test data corresponding with the atmosphere lamp of Demo device is encapsulated again by the test terminal, is obtained
To first object test data；And the Connecting quantity is used, the first object test data is sent to the signal
Crossover tool；
The first object test data Demo is sent in the form of CAN signal the signal crossover tool to use
The atmosphere lamp of device.
8. according to the method described in claim 5, the method is also wrapped it is characterized in that, the vehicle arrangement is exterior vehicle lights
It includes:
It is cached by the test terminal according to predetermined manner pair the second test data corresponding with the exterior vehicle lights, with
And the second test data after caching is encapsulated again, obtain the second target detection data；Using the Connecting quantity, by institute
It states the second target detection data and is sent to the signal crossover tool；
Period indication corresponding with the second target detection data, and determining and institute are obtained by the signal crossover tool
State the period indication corresponding period；The second target detection data are sent to according to the period in the form of CAN signal
The exterior vehicle lights.
9. a kind of vehicle characterized by comprising
One or more processors；With
One or more machine readable medias of instruction are stored thereon with, when being executed by one or more of processors, are made
The methods for obtaining the one or more that the vehicle is executed as described in claim 5-8.
10. one or more machine readable medias, are stored thereon with instruction, when executed by one or more processors, so that
The processor executes one or more methods as described in claim 5-8.
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