CN109981410A - A kind of test macro and method of vehicle intelligent terminal - Google Patents
A kind of test macro and method of vehicle intelligent terminal Download PDFInfo
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- CN109981410A CN109981410A CN201910236931.4A CN201910236931A CN109981410A CN 109981410 A CN109981410 A CN 109981410A CN 201910236931 A CN201910236931 A CN 201910236931A CN 109981410 A CN109981410 A CN 109981410A
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- vehicle intelligent
- gateway controller
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40052—High-speed IEEE 1394 serial bus
- H04L12/40097—Interconnection with other networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/04—Processing captured monitoring data, e.g. for logfile generation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/50—Testing arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40208—Bus networks characterized by the use of a particular bus standard
- H04L2012/40215—Controller Area Network CAN
Abstract
The invention discloses a kind of test macro of vehicle intelligent terminal and methods, the system includes the vehicle network architecture, the test lead network architecture and test device, and the vehicle network architecture includes: the first gateway controller, the first test vehicle intelligent terminal and a N number of controller node；The test lead network architecture includes: the second gateway controller and M the second test vehicle intelligent terminals, and the application program stored in each second test vehicle intelligent terminal and the hardware and hardware of the first test vehicle intelligent terminal is all the same.The present invention is by establishing identical with vehicle vehicle intelligent terminal network environment, multiple parallel test environment, realize the parallel vehicle intelligent terminal of the multiple functions of synchronism detection, so as to find test problem faster, achieve the effect that improve exploitation and testing progress.
Description
Technical field
The present invention relates to technical field of automotive electronics, more specifically, being related to a kind of test macro of vehicle intelligent terminal
And method.
Background technique
Vehicle intelligent terminal is a kind of connection internet and vehicle network-based control device, and as shown in Figure 1 has vehicle-mounted intelligence
The vehicle network architecture schematic diagram of energy terminal, vehicle intelligent terminal carry out data interaction by gateway controller and vehicle network,
Wherein, vehicle network is by multiple controller nodes, than node 1.0 as shown in Figure 1, node 1.x, node 2.0 and node 2.y
Etc., and the automobile bus composition of connection controller node.Since vehicle intelligent terminal is the pass for realizing vehicle net interconnection technique
Key apparatus, therefore, being tested vehicle intelligent terminal becomes key with the reliable and stable work for guaranteeing vehicle intelligent terminal.
The real steering vectors scheme of existing vehicle intelligent terminal is as shown in Fig. 2, the real steering vectors scheme is vehicle-mounted by monitoring
The test data of intelligent terminal, tests vehicle intelligent terminal.But due to being only capable of configuration one under real steering vectors environment
A vehicle intelligent terminal, and test that environment is complicated and changeable, the mobile data signal strength of vehicle intelligent terminal is again by vehicle intelligent
The influence of the put position of terminal, therefore, existing real steering vectors scheme are difficult comprehensively to find the existing survey of vehicle intelligent terminal
Why inscribe.To be tested vehicle intelligent terminal comprehensively, the longer testing time will be needed, therefore, testing efficiency is low, produces
The product development cycle is long.
Summary of the invention
In view of this, the present invention discloses the test macro and method of a kind of vehicle intelligent terminal, to pass through foundation and vehicle
Vehicle intelligent terminal network environment is identical, multiple parallel test environment, realizes parallel vehicle-mounted of the multiple functions of synchronism detection
Intelligent terminal achievees the effect that improve exploitation and testing progress so as to find test problem faster.
A kind of test macro of vehicle intelligent terminal, comprising: the vehicle network architecture, the test lead network architecture and test dress
It sets；
The vehicle network architecture includes: the first gateway controller, the first test vehicle intelligent terminal and a N number of control
Device node, first gateway controller and the first test vehicle intelligent terminal are connected by the first automobile bus, described
First gateway controller is connected with each controller node by the second automobile bus, and N is positive integer；
The test lead network architecture includes: the second gateway controller and M the second test vehicle intelligent terminals, and described the
Two gateway controllers are connected with first gateway controller by third automobile bus, second gateway controller and each
The second test vehicle intelligent terminal is connected by the 4th automobile bus, and M is positive integer；
The hardware of the first test vehicle intelligent terminal and each second test vehicle intelligent terminal and described hard
The application program stored in part is all the same, and first gateway controller is for meeting the needs of vehicle network architecture, institute
The second gateway controller is stated to be only used for meeting testing scheme demand；
The test device is connect with first automobile bus and the 4th automobile bus respectively, described for acquiring
The second bus data on the first bus data and the 4th automobile bus on first automobile bus, and it is total by described first
Line number evidence and second bus data are as test data, to the first test vehicle intelligent terminal and each second quilt
Vehicle intelligent terminal is surveyed to be tested.
Optionally, the test device have display screen, and can show on the display screen the test data and
To the test result of the first test vehicle intelligent terminal and each second test vehicle intelligent terminal.
Optionally, it is surveyed when to the first test vehicle intelligent terminal and each second test vehicle intelligent terminal
When examination, first gateway controller and second gateway controller are powered on or are waken up simultaneously, the first test vehicle intelligence
Energy terminal and each second test vehicle intelligent terminal are powered on or are waken up simultaneously.
Optionally, in which:
The bus data obtained from each second automobile bus is routed to described by first gateway controller
On first automobile bus and the third automobile bus；
The first test vehicle intelligent terminal receives the bus data from first automobile bus, and described second
Gateway controller receives the bus data from the third automobile bus；
The received bus data is routed on each 4th automobile bus by second gateway controller, is made
Each second test vehicle intelligent terminal obtains the bus data from corresponding 4th automobile bus.
Optionally, in which:
The network data transmission that the first test vehicle intelligent terminal will acquire is to first automobile bus；
First gateway controller obtains the network data from first automobile bus, and by the network data
It is transferred to second automobile bus connecting with each controller node.
Optionally, in which:
The network data transmission that each second test vehicle intelligent terminal will acquire to second gateway control
On the 4th automobile bus of device connection；
Second gateway controller receives the network data from the 4th automobile bus.
Optionally, stop surveying when to the first test vehicle intelligent terminal and each second test vehicle intelligent terminal
When examination, first gateway controller and second gateway controller enter dormant state, first test vehicle simultaneously
Intelligent terminal and each second test vehicle intelligent terminal enter dormant state simultaneously.
A kind of test method of vehicle intelligent terminal, the test method are applied to the survey in test macro described above
Trial assembly is set, and the test method includes:
When the first gateway controller and the second gateway controller are powered on or are waken up simultaneously, the first test vehicle intelligent terminal and
When each second test vehicle intelligent terminal is powered on or waken up simultaneously, the first bus data on the first automobile bus and the are acquired
The second bus data on four automobile bus；
Using first bus data and second bus data as test data, to the first test vehicle intelligence
Energy terminal and each second test vehicle intelligent terminal are tested；
Wherein, first automobile bus is for connecting first gateway controller and first test vehicle intelligence
Terminal, the 4th automobile bus is for connecting second gateway controller and each second test vehicle intelligence eventually
End；
The hardware of the first test vehicle intelligent terminal and each second test vehicle intelligent terminal and described hard
The application program stored in part is all the same, and first gateway controller is for meeting the needs of vehicle network architecture, institute
The second gateway controller is stated to be only used for meeting testing scheme demand.
From above-mentioned technical solution it is found that the invention discloses a kind of test macro of vehicle intelligent terminal and method,
The test lead network architecture is increased on the basis of traditional vehicle network architecture, the test lead network architecture includes: the second gateway control
Device and M the second test vehicle intelligent terminals, each second test vehicle intelligent terminal pass through automobile bus and the second gateway control
Device connection processed, the second gateway controller and the connection of the first gateway controller, and the second gateway controller and the first gateway controller
Application program it is different, the first test vehicle intelligent terminal in each second test vehicle intelligent terminal and the vehicle network architecture
Hardware and hardware in the application program that stores it is all the same.The present invention is by establishing and vehicle vehicle intelligent terminal network environment phase
With, multiple parallel test environment, the parallel vehicle intelligent terminal of the multiple functions of synchronism detection is realized, so as to faster
It was found that test problem, achievees the effect that improve exploitation and testing progress.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
Disclosed attached drawing obtains other attached drawings.
Fig. 1 is vehicle network architecture schematic diagram in the prior art with vehicle intelligent terminal；
Fig. 2 is the real steering vectors scheme schematic diagram of existing vehicle intelligent terminal in the prior art；
Fig. 3 is a kind of structural schematic diagram of the test macro of vehicle intelligent terminal disclosed by the embodiments of the present invention；
Fig. 4 is a kind of test method flow chart of vehicle intelligent terminal disclosed by the embodiments of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a kind of test macro of vehicle intelligent terminal and methods, in traditional vehicle network architecture
On the basis of increase the test lead network architecture, the test lead network architecture includes: the second gateway controller and M the second tested vechicles
Intelligent terminal is carried, each second test vehicle intelligent terminal is connect by automobile bus with the second gateway controller, the second gateway
Controller and the connection of the first gateway controller, and the application program of the second gateway controller and the first gateway controller is different, often
It is deposited in a second test vehicle intelligent terminal and the hardware and hardware of the first test vehicle intelligent terminal in the vehicle network architecture
The application program of storage is all the same.The present invention is identical, multiple parallel with vehicle vehicle intelligent terminal network environment by establishing
Environment is tested, realizes that the parallel vehicle intelligent terminal of the multiple functions of synchronism detection reaches so as to find test problem faster
To the effect for improving exploitation and testing progress.
Referring to Fig. 3, a kind of structural schematic diagram of the test macro of vehicle intelligent terminal disclosed in one embodiment of the invention should
Test macro includes: the vehicle network architecture 10, the test lead network architecture 20 and test device 30；
The vehicle network architecture 10 includes: the first gateway controller 11, and total by automobile with the first gateway controller 11
The N number of controller node and a first test vehicle intelligent terminal 12 of line connection, N is positive integer.
Wherein, N number of controller node is than node 1.0 as shown in Figure 3, node 1.x, node 2.0 and node 2.y etc.
It is connect with the first gateway controller 11 Deng, node 1.0 and node 1.x by automobile bus 1, node 2.0 and node 2.y pass through vapour
Vehicle bus 2 is connect with the first gateway controller 11.
For convenience of narration, automobile that the first test vehicle intelligent terminal 12 is connect by the present invention with the first gateway controller 11
Bus is denoted as the first automobile bus；The automobile bus that each controller node is connect with the first gateway controller 11 is denoted as
Two automobile bus.
The test lead network architecture 20 includes: the second gateway controller 21 and M the second test vehicle intelligent terminals 22, each
Second test vehicle intelligent terminal 22 is connect by automobile bus with the second gateway controller 21, and 21 He of the second gateway controller
The connection of first gateway controller 11, M is positive integer.
For convenience of narration, the automobile bus that the present invention connects the second gateway controller 21 and the first gateway controller 11,
It is denoted as third automobile bus；The automobile bus that second gateway controller 21 and each second test vehicle intelligent terminal 22 are connected,
It is denoted as the 4th automobile bus.
Wherein, in the hardware and hardware of each second test vehicle intelligent terminal 22 and the first test vehicle intelligent terminal 12
The application program of storage is all the same.
In the present embodiment, vehicle communication-related functions are may be implemented in the first test vehicle intelligent terminal 12.
Second test vehicle intelligent terminal 22 is only used for use when test.
The bus data of each controller node is transmitted to the by the first gateway controller 11 in the vehicle network architecture 10
One test vehicle intelligent terminal 12, and the bus data is transmitted to by the first gateway controller 11 and the second gateway controller 21
Each second test vehicle intelligent terminal 22.
It should be strongly noted that the network data that each second test vehicle intelligent terminal 22 is sent can't pass through second
Gateway controller 21 and the first gateway controller 11 are transmitted to each controller node in the vehicle network architecture 10.
The hardware of first gateway controller 11 and the second gateway controller 21 can be the same or different, still, first
The application program of gateway controller 11 is different with the application program of the second gateway controller 21.
First gateway controller 11 is for realizing functions such as routing, diagnosis and the network managements of each network segment of real vehicle, and
One gateway controller 11 will not be changed for that need to meet vehicle network architecture demand because of the testing scheme of test lead.
Second gateway controller 21 is only used for meeting testing scheme demand, which is derived from the test lead network architecture 20, can
It is changed according to the testing scheme of test lead.
Second gateway controller 21 only executes routing function to the application message that the first gateway controller 11 issues, to diagnosis
Other messages such as message do not execute routing function；Also, the second gateway controller 21 is to 12 He of the first test vehicle intelligent terminal
Each second test vehicle intelligent terminal 22 does not execute routing function.
It should be strongly noted that the present invention is to the first test vehicle intelligent terminal 12 and each second test vehicle intelligence
Terminal 22 when being tested test data collected include: the first gateway controller 11 of connection and the first test vehicle intelligence eventually
The first bus data on first automobile bus at end 12, and the second gateway controller 21 of connection and each second test vehicle intelligence
The second bus data on 4th automobile bus of energy terminal 22.
Therefore, test device 30 is used to acquire on the first bus data and the 4th automobile bus on the first automobile bus
Second bus data, and using the first bus data and the second bus data as to the first test vehicle intelligent terminal 12 and Ge
Test data when two test vehicle intelligent terminals 22 are tested, by being analyzed to obtain to the first quilt to the test data
Survey the test result of vehicle intelligent terminal 12 and each second test vehicle intelligent terminal 22.
Wherein, test device 30 can have display screen, can be to the test data received and obtained test result
It is shown.
It is of course also possible to additionally increase a display screen, and the display screen is connect with test device 30, for filling to test
It sets the test data that 30 receive and obtained test result is shown.
It should be noted that test device 30 and the first test vehicle intelligent terminal 12 and each second test vehicle
It is connected between intelligent terminal 22 by rigid line.
In summary, the test macro of vehicle intelligent terminal disclosed by the invention, in the base of traditional vehicle network architecture 10
The test lead network architecture 20 is increased on plinth, the test lead network architecture 20 includes: that the second gateway controller 21 and M second are tested
Vehicle intelligent terminal 22, each second test vehicle intelligent terminal 22 are connect by automobile bus with the second gateway controller 21,
Second gateway controller 21 and the connection of the first gateway controller 11, and the second gateway controller 21 and the first gateway controller 11
Application program is different, and each second test vehicle intelligent terminal 22 and the first test vehicle intelligence in the vehicle network architecture 10 are whole
The application program stored in the hardware and hardware at end 12 is all the same.The present invention is by establishing and vehicle vehicle intelligent terminal network rings
Border is identical, multiple parallel test environment, the parallel vehicle intelligent terminal of the multiple functions of synchronism detection is realized, so as to more
Fast discovery test problem achievees the effect that improve exploitation and testing progress.
The test macro of vehicle intelligent terminal disclosed by the invention, to the first test vehicle intelligent terminal 12 and each second
When test vehicle intelligent terminal 22 is tested, the first gateway controller 11 and the second gateway controller 21 are powered on or are called out simultaneously
It wakes up, the first test vehicle intelligent terminal 12 and each second test vehicle intelligent terminal 22 are powered on or waken up simultaneously；
Specifically, in practical applications, can realize the first gateway controller 11 and second by using vehicle power supply power supply
It is powered on while gateway controller 21 and the first test vehicle intelligent terminal 12 and each second test vehicle intelligent terminal 22
It powers on simultaneously.And the first gateway controller 11 can be realized by the dormancy awakening control strategy being arranged in the second gateway controller 21
Waken up while with the second gateway controller 21 and the first test vehicle intelligent terminal 12 and each second test vehicle intelligence
It is waken up while terminal 22.
The test macro of vehicle intelligent terminal disclosed by the invention, to the first test vehicle intelligent terminal 12 and each second
When test vehicle intelligent terminal 22 stops test, the first gateway controller 11 and the second gateway controller 21 enter suspend mode shape simultaneously
State, the first test vehicle intelligent terminal 12 and each second test vehicle intelligent terminal 22 enter dormant state simultaneously.
In practical applications, the first gateway controller can be realized by the dormancy strategy being arranged in the second gateway controller 21
11 and second gateway controller 21 enter dormant state, the first test vehicle intelligent terminal 12 and each second test vehicle simultaneously
Intelligent terminal 22 enters dormant state simultaneously.
The test macro of vehicle intelligent terminal disclosed by the invention, to the first test vehicle intelligent terminal 12 and each second
When test vehicle intelligent terminal 22 is tested, the transmission process of bus data and network data in a test system is as follows:
(1) when the bus data on the second automobile bus that the first gateway controller 11 is connect with each controller node,
By the output of the first gateway controller 11 to the first test vehicle intelligent terminal 12, and pass through the first gateway controller 11 and the
When two gateway controllers 21 output to each second test vehicle intelligent terminal 22, data transmission procedure is as follows:
First gateway controller 11 and 21 device of the second gateway control are powered on or are waken up simultaneously, the first test vehicle intelligent terminal
12 and each second test vehicle intelligent terminal 22 simultaneously power on or wake up；
The number of buses that first gateway controller 11 will be obtained from the second automobile bus connecting with each controller node
According to being routed on the first automobile bus and third automobile bus；
First test vehicle intelligent terminal 12 receives bus data from the first automobile bus, the second gateway controller 21 from
Bus data is received on third automobile bus；
Received bus data is routed to by the second gateway controller 21 to be connected with each second test vehicle intelligent terminal 22
On the 4th automobile bus connect, each second test vehicle intelligent terminal 22 is set to obtain this from corresponding 4th automobile bus total
Line number evidence.
(2) when network data transmission to the test macro that the first test vehicle intelligent terminal 12 is obtained from internet, number
It is as follows according to transmission process:
First gateway controller 11 and 21 device of the second gateway control are powered on or are waken up simultaneously, the first test vehicle intelligent terminal
12 and each second test vehicle intelligent terminal 22 simultaneously power on or wake up；
The network data transmission that first test vehicle intelligent terminal 12 will acquire is to the first automobile bus；
First gateway controller 11 obtains the network data from the first automobile bus, and by the network data transmission to it is each
Second automobile bus of a controller node connection.
It should be strongly noted that the network data transmission that can also will acquire of the first test vehicle intelligent terminal is to third vapour
Vehicle bus, still, the second gateway controller 21 connecting with third automobile bus can't be received from third automobile bus should
Network data.
(3) when the second test vehicle intelligent terminal 22 is exported from the network data that internet obtains to test macro, number
It is as follows according to transmission process:
First gateway controller 11 and 21 device of the second gateway control are powered on or are waken up simultaneously, the first test vehicle intelligent terminal
12 and each second test vehicle intelligent terminal 22 simultaneously power on or wake up；
Each second test vehicle intelligent terminal extremely connects the network data transmission that 22 obtain with the second gateway controller 21
On the 4th automobile bus connect；
Second gateway controller 21 receives the network data from the 4th automobile bus.
It is obtained it should be strongly noted that the second gateway controller 21 can receive each second test vehicle intelligent terminal 22
The network data for taking and exporting, but the network data is not routed to the vehicle network architecture 10.
In summary, the test macro of vehicle intelligent terminal disclosed by the invention, in the base of traditional vehicle network architecture 10
The test lead network architecture 20 is increased on plinth, the test lead network architecture 20 includes: that the second gateway controller 21 and M second are tested
Vehicle intelligent terminal 22, each second test vehicle intelligent terminal 22 are connect by automobile bus with the second gateway controller 21,
Second gateway controller 21 and the connection of the first gateway controller 11, and the second gateway controller 21 and the first gateway controller 11
Application program is different, and each second test vehicle intelligent terminal 22 and the first test vehicle intelligence in the vehicle network architecture 10 are whole
The application program stored in the hardware and hardware at end 12 is all the same.The present invention is by establishing and vehicle vehicle intelligent terminal network rings
Border is identical, multiple parallel test environment, the parallel vehicle intelligent terminal of the multiple functions of synchronism detection is realized, so as to more
Fast discovery test problem achievees the effect that improve exploitation and testing progress.
Corresponding with the above system embodiment, the invention also discloses a kind of test methods of vehicle intelligent terminal.
Referring to fig. 4, a kind of test method flow chart of vehicle intelligent terminal, the test side disclosed in one embodiment of the invention
Method is applied to the test device shown in Fig. 3 in test macro, the test method comprising steps of
Step S101, it when the first gateway controller and the second gateway controller while powering on or waking up, the first test vehicle
When intelligent terminal and each second test vehicle intelligent terminal are powered on or waken up simultaneously, first on the first automobile bus of acquisition is total
The second bus data in line number evidence and the 4th automobile bus；
Step S102, using the first bus data and the second bus data as test data, to the first test vehicle intelligence
Terminal and each second test vehicle intelligent terminal are tested；
Wherein, the first automobile bus is for connecting the first gateway controller and the first test vehicle intelligent terminal, the 4th vapour
Vehicle bus is for connecting the second gateway controller and each second test vehicle intelligent terminal；
What is stored in the hardware and hardware of first test vehicle intelligent terminal and each second test vehicle intelligent terminal answers
All the same with program, the first gateway controller is only used for full for meeting the needs of vehicle network architecture, the second gateway controller
Sufficient testing scheme demand.
It should be strongly noted that the concrete operating principle of each hardware device involved in embodiment of the method, please join
See system embodiment corresponding part, details are not described herein again.
In summary, the test method of vehicle intelligent terminal disclosed by the invention, on the basis of traditional vehicle network architecture
On increase the test lead network architecture, the test lead network architecture includes: the second gateway controller and M the second test vehicles intelligence
Terminal, each second test vehicle intelligent terminal are connect by automobile bus with the second gateway controller, the second gateway controller
It is connected with the first gateway controller, and the application program of the second gateway controller and the first gateway controller is different, each second
What is stored in test vehicle intelligent terminal and the hardware and hardware of the first test vehicle intelligent terminal in the vehicle network architecture answers
It is all the same with program.The present invention is by establishing parallel test wrapper identical with vehicle vehicle intelligent terminal network environment, multiple
Border realizes that the parallel vehicle intelligent terminal of the multiple functions of synchronism detection reaches raising so as to find test problem faster
The effect of exploitation and testing progress.
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 the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (8)
1. a kind of test macro of vehicle intelligent terminal characterized by comprising the vehicle network architecture, the test lead network architecture
And test device；
The vehicle network architecture includes: the first gateway controller, a first test vehicle intelligent terminal and N number of controller section
Point, first gateway controller and the first test vehicle intelligent terminal are connected by the first automobile bus, and described first
Gateway controller is connected with each controller node by the second automobile bus, and N is positive integer；
The test lead network architecture includes: the second gateway controller and M the second test vehicle intelligent terminals, second net
Controller is closed to connect with first gateway controller by third automobile bus, second gateway controller and it is each described in
Second test vehicle intelligent terminal is connected by the 4th automobile bus, and M is positive integer；
In the hardware and the hardware of the first test vehicle intelligent terminal and each second test vehicle intelligent terminal
The application program of storage is all the same, and first gateway controller is for meeting the needs of vehicle network architecture, and described the
Two gateway controllers are only used for meeting testing scheme demand；
The test device is connect with first automobile bus and the 4th automobile bus respectively, for acquiring described first
The second bus data on the first bus data and the 4th automobile bus on automobile bus, and by first number of buses
According to second bus data as test data, to the first test vehicle intelligent terminal and each second tested vechicle
Intelligent terminal is carried to be tested.
2. test macro according to claim 1, which is characterized in that the test device has display screen, and can be in institute
State test data described in display screen display and to the first test vehicle intelligent terminal and each second test vehicle
The test result of intelligent terminal.
3. test macro according to claim 1, which is characterized in that when to the first test vehicle intelligent terminal and respectively
When the second test vehicle intelligent terminal is tested, first gateway controller and second gateway controller are simultaneously
It powers on or wakes up, the first test vehicle intelligent terminal and each second test vehicle intelligent terminal are powered on or called out simultaneously
It wakes up.
4. test macro according to claim 3, which is characterized in that wherein:
The bus data obtained from each second automobile bus is routed to described first by first gateway controller
On automobile bus and the third automobile bus；
The first test vehicle intelligent terminal receives the bus data, second gateway from first automobile bus
Controller receives the bus data from the third automobile bus；
The received bus data is routed on each 4th automobile bus by second gateway controller, is made each
The second test vehicle intelligent terminal obtains the bus data from corresponding 4th automobile bus.
5. test macro according to claim 3, which is characterized in that wherein:
The network data transmission that the first test vehicle intelligent terminal will acquire is to first automobile bus；
First gateway controller obtains the network data from first automobile bus, and by the network data transmission
To second automobile bus being connect with each controller node.
6. test macro according to claim 3, which is characterized in that wherein:
The network data transmission that each second test vehicle intelligent terminal will acquire connects to second gateway controller
On the 4th automobile bus connect；
Second gateway controller receives the network data from the 4th automobile bus.
7. test macro according to claim 1, which is characterized in that when to the first test vehicle intelligent terminal and respectively
When the second test vehicle intelligent terminal stops test, first gateway controller and second gateway controller are simultaneously
Into dormant state, entrance is stopped simultaneously for the first test vehicle intelligent terminal and each second test vehicle intelligent terminal
Dormancy state.
8. a kind of test method of vehicle intelligent terminal, which is characterized in that the test method is applied to described in claim 1
Test device in test macro, the test method include:
When the first gateway controller and the second gateway controller are powered on or are waken up simultaneously, the first test vehicle intelligent terminal and each
When second test vehicle intelligent terminal is powered on or waken up simultaneously, the first bus data and the 4th vapour on the first automobile bus are acquired
The second bus data in vehicle bus；
Using first bus data and second bus data as test data, eventually to the first test vehicle intelligence
End and each second test vehicle intelligent terminal are tested；
Wherein, first automobile bus is for connecting first gateway controller and first test vehicle intelligence eventually
End, the 4th automobile bus is for connecting second gateway controller and each second test vehicle intelligent terminal；
In the hardware and the hardware of the first test vehicle intelligent terminal and each second test vehicle intelligent terminal
The application program of storage is all the same, and first gateway controller is for meeting the needs of vehicle network architecture, and described the
Two gateway controllers are only used for meeting testing scheme demand.
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| CN201910236931.4A CN109981410B (en) | 2019-03-27 | 2019-03-27 | Test system and method for vehicle-mounted intelligent terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910236931.4A CN109981410B (en) | 2019-03-27 | 2019-03-27 | Test system and method for vehicle-mounted intelligent terminal |
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| CN109981410B CN109981410B (en) | 2020-11-03 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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