CN109361916A - The cross-platform automatic testing stand of multi-medium intelligent terminal - Google Patents
The cross-platform automatic testing stand of multi-medium intelligent terminal Download PDFInfo
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- CN109361916A CN109361916A CN201811479750.6A CN201811479750A CN109361916A CN 109361916 A CN109361916 A CN 109361916A CN 201811479750 A CN201811479750 A CN 201811479750A CN 109361916 A CN109361916 A CN 109361916A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
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Abstract
The present invention provides a kind of cross-platform automatic testing stands of multi-medium intelligent terminal, including industrial personal computer and signal adapter；Wherein, industrial personal computer transmitting test signal to signal adapter, signal adapter will test signal and be converted to corresponding trigger signal and be transferred to end host, and end host exports the corresponding feedback signal of trigger signal to signal adapter；Feedback signal is transferred to industrial personal computer by signal adapter；By comparing test signal and feedback signal, whether matching judgment end host meets design requirement to industrial personal computer.The present invention provides a kind of cross-platform automatic testing stand of multi-medium intelligent terminal, use the input of peripheral signal simulation end host, pass through the variation of input signal, generate various logic sequence, make end host work under various conditions, by the output signal of end host come the exception of arbitration functions, if meet design requirement.
Description
Technical field
The present invention relates to automobile technical fields, and in particular to a kind of cross-platform automatic testing stand of multi-medium intelligent terminal.
Background technique
Vehicle mounted multimedia intelligent terminal experienced the simple Radio system since most, to the more matchmakers for increasing disc player, USB
System system, then increase the multinomial intelligence such as phone, bluetooth, wifi, internet, voice, data processing identification, vehicle device interconnection till now
It can system.
With functions of the equipments cumulative year after year, gone out not based on the vehicle mounted multimedia smart terminal product layer under various operating systems
Thoroughly.The diversification of product, technical route it is all kinds of, all the test job of vehicle mounted multimedia intelligent terminal is proposed higher
Requirement.
At present on the market, the not no end host automatic test equipment of spanning operation system platform.It is current that there are two types of mainstreams to survey
Method for testing, one kind continuing to use mobile phone test scheme, another is using robot control test.
The first scheme is that there are backdoor programs in end host program, is connected by USB with computer, thus completion pair
The test of partial function.But the program has several apparent defects: on the one hand the test method must rely on some operation
System, and the operating system will have the corresponding interface, on the other hand the test method just for application function test, the bottom of for
Layer function is unable to test.
Second of test method is to be clicked the screen of vehicle mounted multimedia intelligent terminal using robot by mechanical arm or pressed
Then key acquires voice output and video output, by identifying judging result.The program has apparent defect, 1, robot side
Case price is more expensive, and not convenient for safeguarding, 2, the method for image recognition and speech recognition have certain probability of miscarriage of justice, 3, need it is complete
Vehicle mounted multimedia intelligent terminal system could be completed to test, and independent vehicle mounted multimedia intelligent terminal host can not be surveyed individually
Examination.
Summary of the invention
The purpose of the present invention is to the defects of the prior art, provide a kind of cross-platform automatic survey of multi-medium intelligent terminal
Test stand is generated various logic sequence, makes end using the input of peripheral signal simulation end host by the variation of input signal
End main frame works under various conditions, by the output signal of end host come the exception of arbitration functions, if meet design and want
It asks.
The present invention provides a kind of cross-platform automatic testing stands of multi-medium intelligent terminal, it is characterised in that including industrial personal computer and
Signal adapter；
Wherein, industrial personal computer transmitting test signal is to signal adapter, signal adapter will test signal be converted to it is corresponding
Trigger signal is simultaneously transferred to end host, and end host exports the corresponding feedback signal of trigger signal to signal adapter；Signal
Feedback signal is transferred to industrial personal computer by converter；Industrial personal computer by comparing test signal and feedback signal whether matching judgment terminal
Whether host meets design requirement.
The invention also includes cameras:
The sub-image signal supplementary biography that camera will acquire is handed to signal adapter and end host；End host is by image
Signal is converted into being passed to signal adapter after can be used for the vision signal that display screen is shown；Signal adapter is by above-mentioned figure
As signal and vision signal are transferred to industrial personal computer；Industrial personal computer judges end host by comparing above-mentioned picture signal and vision signal
Whether design requirement is met.
The invention also includes USB peripheral devices；
Industrial personal computer passes through the controller of signal converter, and selection carries out the periphery USB of information exchange with end host
Equipment；End host receives usb signal and inputs and pass through signal adapter to feed back to industrial personal computer；Industrial personal computer judgement receives
Usb signal whether the USB peripheral device of match selection.
The test signal includes the control for the signal output that simulation is manually realized by the display screen of touch end host
Order and network signal for simulating the vehicle network where vehicle mounted multimedia intelligent terminal.
The trigger signal includes the point touching of the operation for simulating artificial point touching screen generated according to control command
Signal；End host acquires above-mentioned point touching signal and does function logic.
The trigger signal includes being generated according to control command for simulating artificial click vehicle mounted multimedia intelligent terminal
Keyboard signal；End host acquires above-mentioned keyboard signal and does function logic.
The trigger signal includes the network signal for simulating the vehicle network where vehicle mounted multimedia intelligent terminal；Eventually
End main frame acquires above-mentioned network signal and does function logic.
The feedback signal includes vision signal, audio signal, hard signal and In-vehicle networking signal.
In above-mentioned technical proposal, when feedback signal is vision signal, the source of the vision signal is following any:
End host is output to the interface information of display screen；The video information of camera acquisition；Multimedia from external USB equipment
Video stream information；
It is when industrial personal computer receives interface information, it is corresponding and be stored in the phase of industrial personal computer local storage with test signal
It hopes interface compare, judges whether interface information is consistent with desired interface；
When industrial personal computer receives video information, camera is dealt into the original signal and process of industrial personal computer through signal adapter
Vision signal after end host compares, and judges consistency；
When industrial personal computer receives media video stream information, the file for the initial multimedia video flowing that industrial personal computer receives and end
The video stream file that end main frame plays back compares, and judges consistency.
The audio signal that the end host issues is transferred to industrial personal computer via signal adapter, and industrial personal computer is by itself and test
Signal is corresponding and is stored in the original document of industrial personal computer local storage and compares, and judges whether are audio signal and original document
Unanimously.
The hard signal that the end host issues is transferred to industrial personal computer via signal adapter, and industrial personal computer is by itself and test
The corresponding control command of signal is matched, and judges whether hard signal expected feedback signal corresponding with control command is consistent.
The network signal that the end host issues is transferred to industrial personal computer via signal adapter, and industrial personal computer is by itself and test
The corresponding control command of signal is matched, and judges whether network signal expected feedback signal corresponding with control command is consistent.
The present invention uses peripheral circuit, is controlled by single-chip microcontroller, uses the input of peripheral signal simulation end host, simulation
The artificial key for clicking vehicle mounted multimedia intelligent terminal and screen contact generate various logic sequence by the variation of input signal
Column make end host work generate output signal under various conditions, and the output signal of end host are fed back to industrial personal computer,
Judge whether output result is correct using the mode of image and audio identification on industrial personal computer, to test the function of end host
Quality.Present system is simple, powerful, not by the limitation of product and operating system, can be widely used in various ends
The test of end main frame product.
Detailed description of the invention
Fig. 1 is that present system constitutes schematic diagram；
Fig. 2 is that signal of the present invention transmits schematic diagram；
Fig. 3 is automatic test job flow chart of the invention.
Specific embodiment
The following further describes the present invention in detail with reference to the accompanying drawings and specific embodiments, convenient for this hair is well understood
It is bright, but they limiting the invention.
As shown in Figure 1, the present invention provides a kind of cross-platform automatic testing stands of multi-medium intelligent terminal, it is characterised in that packet
Include industrial personal computer and signal adapter；
Wherein, industrial personal computer transmitting test signal is to signal adapter, signal adapter will test signal be converted to it is corresponding
Trigger signal is simultaneously transferred to end host, and end host exports the corresponding feedback signal of trigger signal to signal adapter；Signal
Feedback signal is transferred to industrial personal computer by converter；Industrial personal computer by comparing test signal and feedback signal whether matching judgment terminal
Whether host meets design requirement.
The invention also includes cameras:
The sub-image signal supplementary biography that camera will acquire is handed to signal adapter and end host；End host is by image
Signal is converted into being passed to signal adapter after can be used for the vision signal that display screen is shown；Signal adapter is by above-mentioned figure
As signal and vision signal are transferred to industrial personal computer；Industrial personal computer judges end host by comparing above-mentioned picture signal and vision signal
Whether design requirement is met.
The invention also includes USB peripheral devices；
Industrial personal computer passes through the controller of signal converter, and selection carries out the periphery USB of information exchange with end host
Equipment；End host receives usb signal and inputs and pass through signal adapter to feed back to industrial personal computer；Industrial personal computer judgement receives
Usb signal whether the USB peripheral device of match selection.
The test signal includes the control for the signal output that simulation is manually realized by the display screen of touch end host
Order and network signal for simulating the vehicle network where vehicle mounted multimedia intelligent terminal.
As shown in Fig. 2, the test signal includes the signal that simulation is manually realized by touching the display screen of end host
The control command of output and network signal for simulating the vehicle network where vehicle mounted multimedia intelligent terminal.
The trigger signal includes the point touching of the operation for simulating artificial point touching screen generated according to control command
Signal；End host acquires above-mentioned point touching signal and does function logic.
The trigger signal includes being generated according to control command for simulating artificial click vehicle mounted multimedia intelligent terminal
Keyboard signal；End host acquires above-mentioned keyboard signal and does function logic.
The trigger signal includes the network signal for simulating the vehicle network where vehicle mounted multimedia intelligent terminal；Eventually
End main frame acquires above-mentioned network signal and does function logic.
The feedback signal includes vision signal, audio signal, hard signal and In-vehicle networking signal.
In above-mentioned technical proposal, when feedback signal is vision signal, the source of the vision signal is following any:
End host is output to the interface information of display screen；The video information of camera acquisition；Multimedia from external USB equipment
Video stream information；
It is when industrial personal computer receives interface information, it is corresponding and be stored in the phase of industrial personal computer local storage with test signal
It hopes interface compare, judges whether interface information is consistent with desired interface；
When industrial personal computer receives video information, camera is dealt into the original signal and process of industrial personal computer through signal adapter
Vision signal after end host compares, and judges consistency；
When industrial personal computer receives media video stream information, the file for the initial multimedia video flowing that industrial personal computer receives and end
The video stream file that end main frame plays back compares, and judges consistency.
The audio signal that the end host issues is transferred to industrial personal computer via signal adapter, and industrial personal computer is by itself and test
Signal is corresponding and is stored in the original document of industrial personal computer local storage and compares, and judges whether are audio signal and original document
Unanimously.
The hard signal that the end host issues is transferred to industrial personal computer via signal adapter, and industrial personal computer is by itself and test
The corresponding control command of signal is matched, and judges whether hard signal expected feedback signal corresponding with control command is consistent.
The network signal that the end host issues is transferred to industrial personal computer via signal adapter, and industrial personal computer is by itself and test
The corresponding control command of signal is matched, and judges whether network signal expected feedback signal corresponding with control command is consistent.
As shown in figure 3, test process of the invention the following steps are included:
A) industrial personal computer reads configuration file, and issues control instruction according to configuration file and test signal to signal turn
Parallel operation, signal adapter transmit the input end signal of corresponding trigger signal to end host, the survey according to test signal
Trial signal includes with Types Below::
1) the artificial touch screen for clicking end host of simulation: the point of signal adapter touches the artificial point touching screen of signal imitation
Operation, screen coordinate is sent to end host, acquires end host, does function logic；
2) simulate artificial click keys: the push button signalling simulation of signal adapter is artificial to click vehicle mounted multimedia intelligent terminal
Keyboard signal, key assignments is issued into end host, acquires end host, does function logic；
3) In-vehicle networking: the vehicle net where the network signal simulation vehicle mounted multimedia intelligent terminal of signal adapter is simulated
Network data is issued end host, acquires end host, does function logic by network；
4) simulate usb signal: the control signal of signal adapter switches the signal input of external USB, such as uses electronic cutting
It closes, current USB is selected to connect USB flash disk or mobile phone or other USB devices etc.；After end host receives usb signal input,
Do function logic；
5) camera signals: the picture signal of camera acquisition supplies end host and signal adapter simultaneously, and signal turns
After parallel operation obtains the picture signal, industrial personal computer is issued；After end host receives picture signal, it can be made according to current state
Corresponding processing.
B) signal adapter receives the output end signal of end host and is transferred to industrial personal computer, the output signal of end host
Including with Types Below:
1) end host is output to the screen signal of screen: signal adapter receives the screen signal, is subsequently sent to work
Control machine；
2) end host is output to the audio signal of loudspeaker: signal adapter receives the audio signal, is subsequently sent to work
Control machine；
3) hard signal of end host output: signal adapter receives the hard signal, is subsequently sent to industrial personal computer；
4) the In-vehicle networking signal of end host output: signal adapter receives the In-vehicle networking signal, is subsequently sent to
Industrial personal computer；
C) industrial personal computer carries out software processing and judgement:
As described in saying in b), industrial personal computer one meets 4 kinds of signals that receiving signal conversion equipment turns over together, is video letter respectively
Number, audio signal, hard signal, In-vehicle networking signal
1) judgment mode of vision signal: there are three types of vision signals, and one is the vehicle-mounted interface letters for being output to display screen
Breath, one is the video informations of camera acquisition, and there are also one is multimedia video stream informations.The first is using image comparison
Mode, it would be desirable to interface saving in industrial personal computer local storage, that then puts forward with host terminal compares, and judges whether
Unanimously.Camera, is dealt into the original signal and process of industrial personal computer by second of use video way of contrast into signal adapter excessively
Vision signal after end host compares, and judges consistency.The third is regarded initial multimedia by the way of file comparison
The video stream file that the file and end host of frequency stream play back compares, and judges consistency.
2) judgment mode of audio signal: the audio signal that host terminal issues is sent to industrial personal computer by signal adapter
It compares with original document, judges consistency.
3) judgment mode of hard signal: signal adapter acquires the hard signal that host terminal issues, compared with expected,
Judge consistency.
4) judgment mode of In-vehicle networking signal: signal adapter acquires the In-vehicle networking signal that host terminal issues, with
It is expected that comparing, consistency is judged.
The content that this specification is not described in detail belongs to the prior art well known to professional and technical personnel in the field.
Claims (12)
1. a kind of cross-platform automatic testing stand of multi-medium intelligent terminal, it is characterised in that including industrial personal computer and signal adapter
Wherein, for industrial personal computer transmitting test signal to signal adapter, signal adapter is converted to corresponding triggering for signal is tested
Signal is simultaneously transferred to end host, and end host exports the corresponding feedback signal of trigger signal to signal adapter；Signal conversion
Feedback signal is transferred to industrial personal computer by device；Industrial personal computer by comparing test signal and feedback signal whether matching judgment end host
Whether design requirement is met.
2. the cross-platform automatic testing stand of multi-medium intelligent terminal according to claim 1, it is characterised in that further include camera shooting
Head:
The sub-image signal supplementary biography that camera will acquire is handed to signal adapter and end host；End host is by picture signal
It is converted into being passed to signal adapter after can be used for the vision signal that display screen is shown；Signal adapter believes above-mentioned image
Number and vision signal be transferred to industrial personal computer；Industrial personal computer is by comparing whether above-mentioned picture signal and vision signal judge end host
Meet design requirement.
3. the cross-platform automatic testing stand of multi-medium intelligent terminal according to claim 2, it is characterised in that further include outside USB
Peripheral equipment；
Industrial personal computer passes through the controller of signal converter, and selection carries out the USB peripheral device of information exchange with end host；
End host receives usb signal and inputs and pass through signal adapter to feed back to industrial personal computer；Industrial personal computer judges the usb signal received
Whether the USB peripheral device of match selection.
4. the cross-platform automatic testing stand of multi-medium intelligent terminal according to claim 3, it is characterised in that the test letter
Number include simulation manually by touch end host display screen realize signal output control command and for simulating vehicle
Carry the network signal of the vehicle network where multi-medium intelligent terminal.
5. the cross-platform automatic testing stand of multi-medium intelligent terminal according to claim 4, it is characterised in that the triggering letter
It number include that the point of the operation for simulating artificial point touching screen generated according to control command touches signal；In end host acquisition
It states a touching signal and does function logic.
6. the cross-platform automatic testing stand of multi-medium intelligent terminal according to claim 4, it is characterised in that the triggering letter
It number include being generated according to control command for simulating the artificial keyboard signal for clicking vehicle mounted multimedia intelligent terminal；End host
It acquires above-mentioned keyboard signal and does function logic.
7. the cross-platform automatic testing stand of multi-medium intelligent terminal according to claim 4, it is characterised in that the triggering letter
It number include the network signal for simulating the vehicle network where vehicle mounted multimedia intelligent terminal；End host acquires above-mentioned network
Signal simultaneously does function logic.
8. the cross-platform automatic testing stand of multi-medium intelligent terminal according to claim 1, it is characterised in that the feedback
Signal includes vision signal, audio signal, hard signal and In-vehicle networking signal.
9. the cross-platform automatic testing stand of multi-medium intelligent terminal according to claim 4, it is characterised in that work as feedback signal
When for vision signal, the source of the vision signal is following any: end host is output to the interface information of display screen；
The video information of camera acquisition；Multimedia video stream information from external USB equipment；
It is when industrial personal computer receives interface information, it is corresponding and be stored in expectation circle of industrial personal computer local storage with test signal
Face compares, and judges whether interface information is consistent with desired interface；
When industrial personal computer receives video information, camera is dealt into the original signal of industrial personal computer through signal adapter and passes through terminal
Vision signal after host compares, and judges consistency；
When industrial personal computer receives media video stream information, the file for the initial multimedia video flowing that industrial personal computer receives and terminal master
The video stream file that machine sowing is released compares, and judges consistency.
10. the cross-platform automatic testing stand of multi-medium intelligent terminal according to claim 8, it is characterised in that end host hair
Audio signal out is transferred to industrial personal computer via signal adapter, and industrial personal computer is corresponding with test signal by it and is stored in industrial personal computer
The original document of local storage compares, and judges whether audio signal is consistent with original document.
11. the cross-platform automatic testing stand of multi-medium intelligent terminal according to claim 8, it is characterised in that end host hair
Hard signal out is transferred to industrial personal computer via signal adapter, and industrial personal computer carries out its control command corresponding with test signal
Matching, judges whether hard signal expected feedback signal corresponding with control command is consistent.
12. the cross-platform automatic testing stand of multi-medium intelligent terminal according to claim 8, it is characterised in that end host hair
Network signal out is transferred to industrial personal computer via signal adapter, and industrial personal computer carries out its control command corresponding with test signal
Matching, judges whether network signal expected feedback signal corresponding with control command is consistent.
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Cited By (4)
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| CN110072180A (en) * | 2019-04-16 | 2019-07-30 | 吉林大学 | A kind of vehicle-mounted Android host test platform of view-based access control model feedback |
| CN110111523A (en) * | 2019-04-09 | 2019-08-09 | 辰安天泽智联技术有限公司 | A kind of fire-fighting Internet of Things signal imitation Transmission system |
| CN113468042A (en) * | 2020-03-31 | 2021-10-01 | 斑马智行网络(香港)有限公司 | Human-computer interaction test system and method |
| CN113656285A (en) * | 2021-07-26 | 2021-11-16 | 惠州市德赛西威智能交通技术研究院有限公司 | Method and system for automatic interconnection test of vehicle-mounted apple mobile phone |
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Application publication date: 20190219 |