CN108663586A - A kind of vehicle mounted multimedia product test platform - Google Patents
A kind of vehicle mounted multimedia product test platform Download PDFInfo
- Publication number
- CN108663586A CN108663586A CN201810241946.5A CN201810241946A CN108663586A CN 108663586 A CN108663586 A CN 108663586A CN 201810241946 A CN201810241946 A CN 201810241946A CN 108663586 A CN108663586 A CN 108663586A
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- Prior art keywords
- vehicle mounted
- mounted multimedia
- multimedia product
- test
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/005—Testing of electric installations on transport means
- G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
- G01R31/007—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks using microprocessors or computers
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The embodiment of the invention discloses a kind of vehicle mounted multimedia product test platforms, including：Control computer, for sending out corresponding control instruction according to the test event program of operation；Manipulator, the control instruction for being sent out according to control computer trigger the project to be tested of vehicle mounted multimedia product to be measured；Duplexing bit platform, for placing the carrier for being loaded with vehicle mounted multimedia product to be measured respectively, to carry out concurrent testing to two be positioned on carrier vehicle mounted multimedia products to be measured.The embodiment of the present invention is realized carries out Double-station manipulator automatic test to vehicle mounted multimedia product, improves tested productivity, saves human cost.
Description
Technical field
The present invention relates to vehicle mounted multimedia product test field more particularly to a kind of vehicle mounted multimedia product test platforms.
Background technology
Currently, system is for advanced on-vehicle information amusement (Advanced In-vehicle infotainment, AIVI)
Rapid development brings more high-quality experience to consumer, and numerous consumers are using the performance of vehicle mounted multimedia as purchase vehicle
One important references.Therefore, before manufacture, manufacturer must test its performance vehicle mounted multimedia product.
Factory owner will use substation formula to test at present, such as the test of vehicle mounted multimedia properties of product, labeling, mostly use artificial behaviour
As master.Although some enterprises use automatization test system, the virtual instrument in some professions is also only built completely
On platform, or it is confined to partial properties automatic test.Since the advanced vehicle-mounted information and entertainment system of each producer has respectively
From characteristic, the system testing diversification made, and existing vehicle mounted multimedia product tester has a single function, and structure letter
It is single, cause tested productivity low.
Invention content
An embodiment of the present invention provides a kind of vehicle mounted multimedia product test platform, with realize to vehicle mounted multimedia product into
Row Double-station manipulator automatic test improves tested productivity, saves human cost.
An embodiment of the present invention provides a kind of vehicle mounted multimedia product test platforms, including：
Control computer, for sending out corresponding control instruction according to the test event program of operation；
Manipulator, the control instruction for being sent out according to control computer trigger waiting for for vehicle mounted multimedia product to be measured
Test event；
Duplexing bit platform, for placing the carrier for being loaded with vehicle mounted multimedia product to be measured respectively, so as to being positioned over carrier
On two vehicle mounted multimedia products to be measured carry out concurrent testings.
Further, the vehicle mounted multimedia product test platform further includes：
Marking machine, for the vehicle mounted multimedia product Paste Product label to test is completed.
Further, the vehicle mounted multimedia product test platform further includes：
Power module, the quiescent current for powering and obtaining the vehicle mounted multimedia product for entire test platform.
Further, the vehicle mounted multimedia information test platform further includes：
Transparent cabinet, for checking that manipulator treats the test process that measuring car carries media product for user.
Further, the carrier is corresponding with the type of vehicle mounted multimedia product to be measured.
Further, the vehicle mounted multimedia product test platform further includes：
System interface module, for connecting vehicle mounted multimedia product and testing meter and instrument to be measured.
Further, the vehicle mounted multimedia product test platform further includes：
Signal generating module, for generating feature corresponding with any test event of vehicle mounted multimedia product to be measured
Signal；
Signal acquisition module receives generated test after the characteristic signal for acquiring vehicle mounted multimedia product to be measured
Signal；
USB3.0 relay modules, for controlling the Carplay functions of vehicle mounted multimedia product and opening for USB sound sources
It is dynamic.
Further, the signal generating module includes：
FM/AM signal generators or GPS simulators.
Further, the signal acquisition module includes：
Audio signal sample module, artitificial ear or camera.
A kind of vehicle mounted multimedia product test platform provided in an embodiment of the present invention is to be measured vehicle-mounted more by being loaded with two
The carrier of media product is individually positioned on duplexing bit platform, according to the test event program of operation, and is combined and is calculated by control
The manipulator of machine control is surveyed using marking machine to being completed with completing to treat the automatic test that measuring car carries media product
Thus tested productivity can be improved in the vehicle mounted multimedia product automatic labeling of examination, save human cost.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of vehicle mounted multimedia product test platform provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of carrier provided in an embodiment of the present invention.
Specific implementation mode
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limitation of the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Fig. 1 is a kind of structural schematic diagram of vehicle mounted multimedia product test platform provided in an embodiment of the present invention, due to having
A little modules are integrated in inside test platform, therefore test platform part-structure is illustrated only in figure.The vehicle mounted multimedia product is surveyed
Trying platform includes：Control computer 1, manipulator 4, duplexing bit platform (station 2, station 3).
Wherein, it is integrated with the common test software of more moneys in control computer 1, testing results project procedure is used for, with reality
The test of the major function of existing vehicle mounted multimedia product, such as the ground for being based on satellite positioning tech (GPS+GLONASS) is led
Boat functional test；To being based on artificial ear automatic decision sound identifying function test；To being based on wireless mobile telecommunication technology (2G/
Telematics test 3G+WLAN+BT)；To the screen of view-based access control model sorting algorithm technology (Display+Touch panel)
The curtain true sense of touch pressure feedback service testing of automatic-touch；To being based on digital broadcast technologies (CDMB-T/CMMB+ITS) vehicle-mounted text
Change amusement function test；To radar for backing car++ 360 ° of reverse image DVR automobile data recorder functional tests etc..
In testing results project procedure, control computer 1 sends out control instruction according to the test event program of operation, with
Driving manipulator 4 triggers the project to be tested of vehicle mounted multimedia product, while control computer is additionally operable to processing signal acquisition
The test signal of the collected project to be tested of module, to judge the performance quality of the test event in vehicle mounted multimedia product.
The control instruction that manipulator 4 is used to be sent out according to control computer 1 triggers the to be measured of vehicle mounted multimedia product to be measured
Examination project.Specifically, manipulator 4 combines the corresponding test item of test event program automatic trigger vehicle mounted multimedia product of operation
Mesh.
Duplexing bit platform includes station 2 and station 3, for placing the carrier for being loaded with vehicle mounted multimedia product to be measured respectively,
To carry out concurrent testing to two be positioned on carrier vehicle mounted multimedia products to be measured.Specifically, can be in control computer 1
It is upper to execute two different test event programs parallel, the corresponding test of two vehicle mounted multimedia products to be measured of corresponding test respectively
Project.Thus it can realize double-station concurrent testing vehicle mounted multimedia product, improve testing efficiency.
Further, the vehicle mounted multimedia product test platform further includes：
Marking machine 5, for the vehicle mounted multimedia product Paste Product label to test is completed.
It is also an important link of product test to the vehicle mounted multimedia product Paste Product label tested, and in reality
In the factory of border, generally all there are one independent mark platforms, the vehicle mounted multimedia product tested need to be placed into mark again and put down
The stickup that Product labelling is carried out on platform, had not only occupied plant area space, but also lost labor's cost.This vehicle mounted multimedia product test platform
Mark function is integrated with product test, as long as completing product test, pastes corresponding Product labelling automatically for product,
Production capacity upgrading, cost-effective service experience are brought for client.
Further, the vehicle mounted multimedia product test platform further includes：
Power module, for powering for entire test platform.Preferably available TDK power supplys are powered for test platform.Except this,
Power module is additionally operable to the quiescent current of readback vehicle mounted multimedia product, to test the power consumption situation of the product.
Further, the vehicle mounted multimedia information test platform further includes：
Transparent cabinet 6, for checking that manipulator treats the test process that measuring car carries media product for user.
Current existing vehicle mounted multimedia test device is when testing the touch screen of vehicle-mounted media product, in order to avoid light
Test device is usually integrated in a camera bellows by influence of the line to test result.However such test device is both unsightly, together
When staff also can not intuitively see how to complete the automatic test to vehicle mounted multimedia product.And this vehicle mounted multimedia is surveyed
It includes transparent cabinet 6 to try platform, eliminates influence of the light to testing touch screen by computer program algorithm, user can intuitively look into
See that manipulator treats the test process that measuring car carries media product, while whole device seems more attractive.
Further, the carrier is corresponding with the type of vehicle mounted multimedia product to be measured.
Fig. 2 is the structural schematic diagram of carrier, and carrier, can be by overturning servo electricity for placing vehicle mounted multimedia product to be measured
Machine 1 drives vehicle mounted multimedia product moving in rotation to be measured.Test platform can be according to institute's vehicle mounted multimedia product class to be tested
The difference of type can select corresponding carrier, and thus this test platform realizes a variety of vehicle mounted multimedia product tests, and replaces and carry
Have simple and convenient, saving human resources.
Further, the vehicle mounted multimedia product test platform further includes：
System interface module, for connecting vehicle mounted multimedia product and testing meter and instrument to be measured.
Institute's vehicle mounted multimedia product to be tested can be rapidly replaced by system interface module, while in order to protect system
Interface module, system interface module can be connect by the drag chain 2 in carrier shown in Fig. 2 with vehicle mounted multimedia product.
Further, the vehicle mounted multimedia product test platform further includes：
Signal generating module, for generating feature corresponding with any test event of vehicle mounted multimedia product to be measured
Signal；
Signal acquisition module receives generated test after the characteristic signal for acquiring vehicle mounted multimedia product to be measured
Signal.
Wherein, the signal generating module includes but not limited to FM/AM signal generators and GPS simulators；The signal
Acquisition module includes but not limited to audio signal sample module, artitificial ear and camera, and the wherein test platform includes two cameras,
Camera 7,8 corresponds to station 2,3 respectively, to carry out automated graphics identification to media product to be measured respectively.
Illustratively, vehicle-mounted radio receives the accurate low distortion with characteristic information that FM/AM signal generators generate
Characteristic signal after, play corresponding with characteristic signal audio content, artitificial ear receive and convert vehicle-mounted radio play it is interior
Rong Hou is sent to audio signal sample module；For another example vehicle mounted guidance receives the GPS signal that GPS simulators generate, and passes through camera
(7,8) vehicle-mounted navigation interface information is acquired, the power of navigation signal is judged, illustratively, the signal on navigation interface can be acquired
Lattice number judges navigation signal power, thus can determine whether the quality of vehicle mounted guidance performance；It, can be by soft for another example in test touch screen
It is white screen or blank screen that part, which controls touch screen, recycles camera (7,8) collection touch interface, checks whether that there are stains or bright
Point judges the performance of touch screen with this.Meanwhile camera (7,8) is additionally operable to tracking manipulator, to judge the test of manipulator triggering
Whether project matches with the test event program of operation, and control calculating is fed back to if mismatching and is handled.
Further, the vehicle mounted multimedia product test platform further includes USB3.0 relay modules, for controlling vehicle
The startup for carrying the Carplay functions and USB sound sources of media product, is completed the survey to Carplay functions and USB sound sources
Examination.Specifically, when thering is iPhone mobile phones or Android mobile phone to be linked on vehicle mounted multimedia product, pass through USB3.0 relays
Module starts the Carplay functions of vehicle mounted multimedia product, it is possible thereby to pass through most basic functions in testing mobile phone
Whether can normal use, the test of completion Carplay functions on the control flow of vehicle mounted multimedia product.When in vehicle-mounted more matchmakers
When playing the audio in mobile phone connected to it on body product, music or video are such as played, is opened by USB3.0 relay modules
USB sound sources corresponding with audio types are moved, audio or video content are exported with sound identical with USB sound sources, acquisition sound
Sound signal is analyzed using software to complete the test to USB sound sources.
Further, the vehicle mounted multimedia product test platform also applies radio-frequency tracking technology, so that user is to looking into
See machine operations record, board main modular service condition.
When it is implemented, being powered for entire test platform by TDK power supplys and starting test platform, by vehicle-mounted more matchmakers to be measured
Body product is individually positioned in based on carrier on duplexing bit platform, and when running pre-set test event program, control calculates
Machine is sent out control instruction and is gone to trigger vehicle mounted multimedia product pair to be measured with control machinery hand according to the test event program just run
The project answered, and triggered by sequential and control signal generator module and generate individual features signal, and utilize signal acquisition module
Acquisition, coordinates finished item to test with this.Illustratively, it is illustrated with testing radio performance in vehicle-mounted media product,
When running vehicle-mounted radio test program, control computer control machinery hand opens radio function, and is triggered by sequential
Relay module generates preset characteristic signal to control FM/AM signal generators, and vehicle-mounted radio receives spy by antenna
Corresponding audio content is played after reference number, also controllable manipulator adjusts the frequency of vehicle-mounted radio, plays different frequencies
The audio content of section, artitificial ear receives the sound that vehicle-mounted radio is played in different frequency range, and it is sent in test software
It is analyzed, to judge the performance of vehicle-mounted radio.
A kind of vehicle mounted multimedia product test platform provided in an embodiment of the present invention is to be measured vehicle-mounted more by being loaded with two
The carrier of media product is individually positioned on duplexing bit platform, according to the test event program of operation, and is combined and is calculated by control
The manipulator of machine control is surveyed using marking machine to being completed with completing to treat the automatic test that measuring car carries media product
Thus tested productivity can be improved in the vehicle mounted multimedia product automatic labeling of examination, save human cost.
Note that above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The present invention is not limited to specific embodiments described here, can carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out to the present invention by above example
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
May include other more equivalent embodiments, and the scope of the present invention is determined by scope of the appended claims.
Claims (9)
1. a kind of vehicle mounted multimedia product test platform, which is characterized in that including：
Control computer, for sending out corresponding control instruction according to the test event program of operation；
Manipulator, the control instruction for being sent out according to control computer trigger the to be tested of vehicle mounted multimedia product to be measured
Project；
Duplexing bit platform, for placing the carrier for being loaded with vehicle mounted multimedia product to be measured respectively, so as to being positioned on carrier
Two vehicle mounted multimedia products to be measured carry out concurrent testing.
2. vehicle mounted multimedia product test platform according to claim 1, which is characterized in that further include：
Marking machine, for the vehicle mounted multimedia product Paste Product label to test is completed.
3. vehicle mounted multimedia product test platform according to claim 1, which is characterized in that further include：
Power module, the quiescent current for powering and obtaining the vehicle mounted multimedia product for entire test platform.
4. vehicle mounted multimedia product test platform according to claim 1, which is characterized in that further include：
Transparent cabinet, for checking that manipulator treats the test process that measuring car carries media product for user.
5. vehicle mounted multimedia product test platform according to claim 1, which is characterized in that the carrier with it is to be measured vehicle-mounted
The type of media product is corresponding.
6. vehicle mounted multimedia product test platform according to claim 1, which is characterized in that further include：
System interface module, for connecting vehicle mounted multimedia product and testing meter and instrument to be measured.
7. vehicle mounted multimedia product test platform according to claim 1, which is characterized in that further include：
Signal generating module, for generating feature letter corresponding with any test event of vehicle mounted multimedia product to be measured
Number；
Signal acquisition module is believed for acquiring generated test after vehicle mounted multimedia product to be measured receives the characteristic signal
Number；
USB3.0 relay modules, the startup of Carplay functions and USB sound sources for controlling vehicle mounted multimedia product.
8. vehicle mounted multimedia product test platform according to claim 7, which is characterized in that the signal generating module packet
It includes：
FM/AM signal generators or GPS simulators.
9. vehicle mounted multimedia product test platform according to claim 7, which is characterized in that the signal acquisition module packet
It includes：
Audio signal sample module, artitificial ear or camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810241946.5A CN108663586A (en) | 2018-03-22 | 2018-03-22 | A kind of vehicle mounted multimedia product test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810241946.5A CN108663586A (en) | 2018-03-22 | 2018-03-22 | A kind of vehicle mounted multimedia product test platform |
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| CN108663586A true CN108663586A (en) | 2018-10-16 |
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| CN201810241946.5A Pending CN108663586A (en) | 2018-03-22 | 2018-03-22 | A kind of vehicle mounted multimedia product test platform |
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Application publication date: 20181016 |