CN210166153U - Automatic test system of car information entertainment function - Google Patents
Automatic test system of car information entertainment function Download PDFInfo
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- CN210166153U CN210166153U CN201921236051.9U CN201921236051U CN210166153U CN 210166153 U CN210166153 U CN 210166153U CN 201921236051 U CN201921236051 U CN 201921236051U CN 210166153 U CN210166153 U CN 210166153U
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Abstract
An automated test system for automotive infotainment functionality, comprising: the system comprises an NI board card, a router, a robot controller, a microphone, a loudspeaker, an industrial camera, a touch screen, a VT board card, an industrial personal computer, a program-controlled power supply and an industrial robot; the microphone is connected to an NI board card through a coaxial line, the NI board card is respectively connected with a router and an industrial camera through Ethernet, the router is respectively connected to a robot controller and an industrial personal computer through the Ethernet, the industrial personal computer is connected to a VT board card through the Ethernet, the VT board card is respectively connected with a tested piece through a data line and a power supply line, the touch screen is connected with the tested piece through an LVDS line, the loudspeaker is connected with the tested piece through a data line, and the programmable power supply is connected with the industrial personal computer through a data line; an industrial robot is arranged in front of the touch screen, and a touch pen is installed at the front end of the industrial robot; and an industrial camera is arranged vertically above the touch screen for image information acquisition. By integrating a plurality of functional modules, unified management and coordinated calling are realized, and the automatic test purpose of strong applicability and convenient expansion is realized.
Description
Technical Field
The utility model relates to an automatic change test system, especially relate to the automatic test system of a car information entertainment function in vehicle field.
Background
The automobile infotainment system is a vehicle-mounted comprehensive information processing system on an automobile and is responsible for processing functions of displaying of whole automobile information, man-machine interaction, entertainment, interaction with internet information and the like, and along with the continuous fusion of modern automobile electronic technology and internet technology, the automobile infotainment system plays an increasingly important role in the automobile, and related test work is also more and more important.
At present, the content of tests of information entertainment systems in the field of automotive electronics is continuously increased, the tests comprise icon character display, page logic switching, fault alarm function, voice interaction, radio, GPS navigation and the like, and the test mode mostly adopts manual detection of multiple persons and multiple devices, so that the test efficiency is low, the test quality is difficult to guarantee, and if performance test is required, long-time high-speed repeated labor is required, and the tests are difficult to implement manually. The automatic test scheme is gradually adopted, but the test is specific to specific content, the capability of adapting to different types of scenes is insufficient, and an integrated extensible automatic test system is lacked.
The existing information entertainment automatic test system has the defects of narrow coverage content, poor expandability, low test efficiency, obvious waste of human resources and the like.
SUMMERY OF THE UTILITY MODEL
For overcoming the various problems that above-mentioned prior art exists, the utility model provides an automatic test system of car infotainment, this test system includes: the system comprises an NI board card, a router, a robot controller, a microphone, a loudspeaker, an industrial camera, a touch screen, a VT board card, an industrial personal computer, a program-controlled power supply and an industrial robot; the microphone is connected to the NI integrated circuit board through the coaxial line, and router and industrial camera are connected respectively to the NI integrated circuit board through ethernet, and the router is connected to robot controller and industrial computer respectively through ethernet, and the industrial computer is connected to the VT integrated circuit board through ethernet, and the VT integrated circuit board is connected through data line and power supply line respectively and is surveyed the piece, and the touch screen is surveyed the piece through LVDS line connection, and loudspeaker are surveyed the piece through data line connection, and program control power passes through data line connection industrial computer. The industrial robot is arranged in front of the touch screen, the robot is controlled through a robot controller, and the industrial personal computer and the robot controller are connected to the router through the Ethernet for data interaction; the front end of the industrial robot is provided with a touch pen, and the touch pen can perform operations such as clicking and sliding on a touch screen. And an industrial camera is arranged vertically above the touch screen for image information acquisition.
Preferably, the industrial robot is a six-axis industrial robot.
Preferably, robot controller, robot, loudspeaker, microphone, by survey piece, touch screen and industrial camera all set up in the darkroom rack.
Preferably, the industrial personal computer, the program-controlled power supply, the VT board card and the NI board card are all arranged in the cabinet; the cabinet and the darkroom rack are connected through a connecting wire harness.
The technical scheme of the utility model beneficial effect who brings does:
the test system can cover various test contents of a conventional vehicle machine and a conventional instrument, supports simulation and test of sound simulation and collection, radio and navigation, has strong adaptability, is irrelevant to an operating system of a tested piece, does not need to install a test plug-in the tested piece, supports development of a custom test script, and is convenient to expand.
The establishment of an external IO simulation environment of the infotainment controller is achieved through the VT board card, the collection and simulation of images, sounds, radio signals and GPS signals are achieved through the NI board card, screen touch is achieved through the six-axis industrial robot, and image information collection is achieved through the industrial camera. By integrating the functional modules, unified management and coordinated calling of all equipment tools are realized, and the purpose of automatic testing with strong applicability and convenient expansion is achieved.
The test system integrates a plurality of sets of common test tools, gives full play to respective advantages and can effectively solve the coverage problem of the automatic system; the integrated system is operated on a unified platform, all test contents are managed in a centralized mode, the system can update functions of related modules as required if the functions need to be expanded, and the influence on other modules is small.
Drawings
Fig. 1 is a schematic diagram of an integrated structure of components of the testing system of the present invention.
Fig. 2 is a schematic diagram of the connection relationship between the components of the testing system of the present invention.
Fig. 3 is a schematic diagram of a test software structure of the test system of the present invention.
The above-mentioned drawings use and carry out supplementary explanation to the technical scheme of the utility model to help clearly understand the utility model. However, the drawings are not intended to limit the present invention. Furthermore, the contents of the drawings are not to scale and should not be interpreted as limiting the invention. The whole or the constituent parts of the contents shown in the drawings can be combined and changed based on the technology of the art.
Detailed Description
To further clarify the technical solutions and effects of the present invention adopted to achieve the intended purpose, the following preferred embodiments are described in detail with reference to the accompanying drawings.
As shown in fig. 2, the utility model provides an automatic test system of car infotainment, this test system includes: the system comprises an NI board card, a router, a robot controller, a microphone, a loudspeaker, an industrial camera, a touch screen, a VT board card, an industrial personal computer, a program-controlled power supply and a six-axis industrial robot; the microphone is connected to an NI board card through a coaxial line, the NI board card is respectively connected with a router and an industrial camera through Ethernet, the router is respectively connected to a robot controller and an industrial personal computer through the Ethernet, the industrial personal computer is connected to a VT board card through the Ethernet, the VT board card is respectively connected with a tested piece through a data line and a power supply line, the touch screen is connected with the tested piece through an LVDS line, the loudspeaker is connected with the tested piece through a data line, and the programmable power supply is connected with the industrial personal computer through a data line; the NI board card is integrated into the NI board card. The industrial personal computer and the robot controller are connected to the router through the Ethernet for data interaction; the front end of the six-axis industrial robot is provided with a touch pen, and the touch pen can perform clicking, sliding and other operations on a touch screen. And an industrial camera is arranged vertically above the touch screen for image information acquisition.
With reference to fig. 1, a specific integration of the test system is: according to ergonomics and the shortest connecting path principle of equipment, the drawer is accomodate with required test equipment and controller and is arranged according to from the bottom up to with the touch screen, industrial camera and robot are arranged on the darkroom rack, guarantee that industrial robot can touch all touch screens and not interfere with the camera of industrial camera, and the camera of industrial camera should be perpendicular to the screen and shoot. A power management box in the cabinet is used for controlling and protecting the external alternating current, a program-controlled power supply is used for supplying power to a controller, a signal resource interface is used for connecting out the cabinet signal resource for convenient use, a VT board card is used for simulating and acquiring the external I/O of a tested piece, an equipment drawer is used for providing external test equipment, an NI board card is used for acquiring image and sound information and processing the GPS signal simulation of a radio, an industrial personal computer is used for running a test program to execute the test process, and LOGO is used for marking the purpose and the right of the test system; an industrial robot in the darkroom rack realizes a screen click sliding touch function through the control of a robot controller, the camera is used for collecting screen images, and the microphone realizes sound signal collection.
Referring to fig. 2, the internal connection relationship of the test equipment is specifically as follows: the industrial personal computer is connected with the VT equipment through a local area network to realize direct control, is connected with the programmable power supply through an RS232 line to realize power supply parameter setting, and supplies power to the ECU through the VT board card, and is communicated with the NI board card and the robot controller through a router.
The software control structure is specifically shown in fig. 3, an industrial personal computer and an NI real-time processor board card are provided with a Windows operating system, CANoe engineering software is deployed on the industrial personal computer to realize control of a test process, vTESTstudio is also mounted on the industrial personal computer and is responsible for editing test scripts, the scripts can be directly guided into the CANoe engineering to run, LabVIEW engineering software is mounted on the NI real-time processor board card and performs data interaction with the CANoe in a system variable sharing mode, robot controller software is embedded in a robot controller and runs under a Linux operating system, and the LabVIEW engineering performs data interaction with the robot controller software through TCP/IP communication.
In the specific test process, the VT board card is connected with the external I/O of the controller, the VT board card is a modularized circuit board, the specifically selected model is configured according to the definition of a controller signal, the VT board card is connected with the industrial personal computer through an Ethernet cable, CANoe software is installed in the industrial personal computer, namely, each board card channel is controlled in the CANoe software, the IO simulation of each environment of the controller is realized, a controller bus signal is connected through a bus interface card, and the communication simulation of other external controller nodes can be performed through the CANoe. The NI board card is connected with an image and sound acquisition and simulation device industrial camera, a microphone and a simulation nozzle, the industrial camera is connected with other networks by adopting kilomega, the microphone and the simulation nozzle are connected through a BNC cable, the NI board card is connected with an industrial personal computer through an Ethernet, and a LabVIEW program is operated on the real-time processor board card to realize the operation of the NI board card.
And then touch screens related to information entertainment in the cabin are distributed and fixed on a fixed rack, six industrial robots are arranged in front of the screens and controlled by a robot controller, control instructions are sent out by LabVIEW programs on a real-time processor board card, and the industrial personal computers are connected with the robot controller through Ethernet. The front end of the six-axis industrial robot is provided with a touch pen, and the operation such as clicking and sliding can be carried out on a screen of a touch screen. And an industrial camera is arranged vertically above the screen of the touch screen for image information acquisition.
And finally, installing a vTEStUDrio development automation test script on an industrial personal computer, compiling the script and integrating the script in a CANoe project, and realizing seamless connection between the CANoe and the LabVIEW directly in a variable sharing mode. The CANoe is used as main control software to realize the management of calling and testing processes of all modules, and finally generates a uniform test report.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. An automated test system for automotive infotainment functionality, the test system comprising: the system comprises an NI board card, a router, a robot controller, a microphone, a loudspeaker, an industrial camera, a touch screen, a VT board card, an industrial personal computer, a program-controlled power supply and an industrial robot; the microphone is connected to an NI board card through a coaxial line, the NI board card is respectively connected with a router and an industrial camera through Ethernet, the router is respectively connected to a robot controller and an industrial personal computer through the Ethernet, the industrial personal computer is connected to a VT board card through the Ethernet, the VT board card is respectively connected with a tested piece through a data line and a power supply line, the touch screen is connected with the tested piece through an LVDS line, the loudspeaker is connected with the tested piece through a data line, and the programmable power supply is connected with the industrial personal computer through a data line; the industrial robot is arranged in front of the touch screen, the industrial robot is controlled through a robot controller, and the industrial personal computer and the robot controller are connected to the router through the Ethernet for data interaction; a touch pen is installed at the front end of the industrial robot; and an industrial camera is arranged vertically above the touch screen for image information acquisition.
2. The test system of claim 1, wherein the industrial robot is a six-axis industrial robot.
3. The testing system of claim 1 or 2, wherein the robot controller, the robot, the speaker, the microphone, the object to be tested, the touch screen and the industrial camera are all arranged in a darkroom rack.
4. The test system of claim 3, wherein the industrial personal computer, the programmable power supply, the VT board card and the NI board card are all arranged in the cabinet; the cabinet and the darkroom rack are connected through a connecting wire harness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921236051.9U CN210166153U (en) | 2019-08-01 | 2019-08-01 | Automatic test system of car information entertainment function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921236051.9U CN210166153U (en) | 2019-08-01 | 2019-08-01 | Automatic test system of car information entertainment function |
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| CN210166153U true CN210166153U (en) | 2020-03-20 |
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| CN201921236051.9U Active CN210166153U (en) | 2019-08-01 | 2019-08-01 | Automatic test system of car information entertainment function |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN114486284A (en) * | 2022-01-05 | 2022-05-13 | 东风柳州汽车有限公司 | Vehicle testing method, device, equipment and storage medium |
| CN118225456A (en) * | 2024-03-29 | 2024-06-21 | 镁佳(北京)科技有限公司 | Automatic test bench and method for digital cabin system of vehicle |
-
2019
- 2019-08-01 CN CN201921236051.9U patent/CN210166153U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN114486284A (en) * | 2022-01-05 | 2022-05-13 | 东风柳州汽车有限公司 | Vehicle testing method, device, equipment and storage medium |
| CN118225456A (en) * | 2024-03-29 | 2024-06-21 | 镁佳(北京)科技有限公司 | Automatic test bench and method for digital cabin system of vehicle |
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