CN218183372U - Automatic testing arrangement of passenger cabin product - Google Patents
Automatic testing arrangement of passenger cabin product Download PDFInfo
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- CN218183372U CN218183372U CN202222198350.6U CN202222198350U CN218183372U CN 218183372 U CN218183372 U CN 218183372U CN 202222198350 U CN202222198350 U CN 202222198350U CN 218183372 U CN218183372 U CN 218183372U
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Abstract
The utility model relates to an automatic testing arrangement of passenger cabin product, including the PC host computer, debug, simulation tool, acquisition tool, display screen, USBCAN equipment, alarm system that are connected with PC host computer electricity respectively, debug and USBCAN equipment are connected with being surveyed the passenger cabin product electricity, and the simulation tool carries out test operation to being surveyed the passenger cabin product, and acquisition tool carries out information acquisition to being surveyed the passenger cabin product. The simulation tool comprises mechanical arm equipment, a simulation sound production circuit, a program-controlled power supply and a relay control circuit, wherein the program-controlled power supply and the relay control circuit are respectively and electrically connected with the tested cabin product. According to the scheme, the PC upper computer controls the USBCAN equipment, the ADB tool, the serial port tool, the mechanical arm equipment, the program control power supply, the relay control circuit and the analog sound production circuit, abnormity is automatically recognized, a report is automatically generated after the test is finished, the whole process of automatic test of a cabin product is realized, and the test efficiency is improved.
Description
Technical Field
The utility model relates to an automobile intelligence product technical field especially relates to an automatic testing arrangement of passenger cabin product.
Background
The intelligent cabin product is a development trend of the vehicle-mounted automobile electronic industry, and at present, contents which are often required to be tested in the daily testing process comprise: the CAN (CAN is a controllerrAreaNet controller local area network for short) signal transceiver is used for simulating a real vehicle test network environment, the ADB CAN control Android system equipment by using a command, the serial port CAN be used for controlling Android or QNX (QNX is a commercial Unix real-time operating system) system equipment, the mechanical arm performs a pressure test of screen clicking, a program control power supply or a relay simulates an automobile flameout and ignition process, and an intelligent voice function of manual or recording test is played, and the tests all use independent test software: the CAN signal transceiving uses CANoe (CANoe is a bus analysis tool aiming at the automobile electronic industry of Vector company) or other self-contained software of USBCAN (USBCAN is a USB-type CAN interface card used for a PC), the ADB tool uses CMD (CMD is an abbreviation of command indicator), the serial port tool uses serial port software, the mechanical arm uses self-contained software of equipment, and the program control power supply uses self-contained software of the equipment, and meanwhile, whether the tests are normal or not needs to be monitored manually.
Therefore, the existing cabin product testing mode has the following defects: a plurality of sets of independent test software are needed, whether the tests are normal or not needs to be monitored manually respectively, the test time is long, and the working efficiency is low.
In order to solve the problems, the scheme provides an automatic testing device for cabin products.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an invention aim at solve current passenger cabin product test mode, exist to need to use many sets of independent test software, respectively need the problem that whether these tests are normal, test time is long, work efficiency is low of manual monitoring. The concrete solution is as follows:
an automatic testing device for a cabin product comprises a PC upper computer, and a debugging tool, a simulation tool, an acquisition tool, a display screen, USBCAN equipment and an alarm system which are respectively electrically connected with the PC upper computer, wherein the debugging tool and the USBCAN equipment are electrically connected with the cabin product to be tested, the simulation tool tests the cabin product to be tested, and the acquisition tool acquires information of the cabin product to be tested. The simulation tool comprises mechanical arm equipment, a simulation sound production circuit, a program control power supply and a relay control circuit, wherein the program control power supply and the relay control circuit are respectively and electrically connected with the tested cabin product.
Further, the PC upper computer comprises a CPU chip and a memory electrically connected with the CPU chip.
Further, the debugging tool comprises an ADB tool and a serial port tool.
Further, the collecting tool comprises a camera and a sound collecting card.
Further, the display screen includes a setup interface and a report interface.
Further, the alarm system comprises an audible and visual alarm and a mail alarm.
Further, the mechanical arm equipment performs clicking or screen sliding operation on the touch screen of the tested cabin product.
Further, the PC upper computer controls the simulation sound production circuit to send a simulation voice command to the tested cockpit product to perform voice control operation.
Further, the PC upper computer controls a process control power supply to carry out voltage power supply change operation test on the tested cockpit product.
Further, the PC upper computer controls a relay control circuit to carry out simulation ignition operation test on the tested cockpit product.
To sum up, adopt the utility model discloses a technical scheme has following beneficial effect:
the utility model provides a current passenger cabin product test mode, the existence need use many sets of independent test software, need the problem whether these tests of artifical control are normal, test time is long, work efficiency is low respectively. According to the automatic testing device for the cabin product, the PC upper computer can control the USBCAN equipment, the ADB tool, the serial port tool, the mechanical arm equipment, the program control power supply, the relay control circuit and the analog sound production circuit according to a preset automatic testing program, abnormity can be automatically identified, a tester is automatically notified after the abnormity occurs, and a report is automatically generated after the test is finished, so that the whole automatic test process of the cabin product is realized, the testing efficiency is improved, the test can be timely suspended when the cabin product is abnormal, and the problem troubleshooting by technical personnel is facilitated.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed to be used in the description of the embodiments of the present invention will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive faculty.
Fig. 1 is a block diagram of an automatic testing device for cabin products according to the present invention.
Description of reference numerals:
1-a PC upper computer, 2-a display screen, 3-USBCAN equipment, 4-an alarm system, 5-a cabin product to be tested, 6-mechanical arm equipment, 7-an analog sound production circuit, 8-a program control power supply, 9-a relay control circuit, 10-an ADB tool, 11-a serial port tool, 12-a camera, 13-a sound acquisition card, 21-a setting interface and 22-a reporting interface.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, an automatic testing device for a cabin product includes a PC (Personal Computer, abbreviated as Computer) upper Computer 1, a debugging tool, a simulation tool, a collection tool, a display screen 2, a USBCAN device 3, and an alarm system 4, which are electrically connected to the PC upper Computer 1, respectively, wherein the debugging tool and the USBCAN device 3 are electrically connected to a cabin product 5 to be tested, the simulation tool performs a testing operation on the cabin product 5 to be tested, and the collection tool performs information collection on the cabin product 5 to be tested. The simulation tool comprises mechanical arm equipment 6, a simulation sound production circuit 7, a program control power supply 8 and a relay control circuit 9, wherein the program control power supply 8 and the relay control circuit 9 are respectively and electrically connected with the tested cabin product 5.
Further, the PC upper computer 1 includes a CPU chip and a memory (in which a preset automatic test program is stored) electrically connected to the CPU chip (which belongs to the prior art, and is not described in detail herein for specific model and working principle).
Specifically, the Debug tools include an ADB (ADB is an abbreviation of Android Debug Bridge, meaning a Debug Bridge of the Android system) tool 10 and a serial port tool 11. The serial tool 11 is used for inputting commands and can realize the functions of opening an ADB, opening a log (log), or clicking a screen with the commands. The ADB is a tool for debugging Android, can be used for screenshot for image comparison, can input some functions of opening a tested cabin product 5 instead of manually clicking the functions, and can also click different points of a screen by commands.
The acquisition means comprise a camera 12 and a sound acquisition card 13. The display screen 2 includes a setting interface 21 and a reporting interface 22. The content of the reporting interface 22 includes project information of the cabin product 5 under test, test position, test time, test result, and captured abnormal pictures and videos. The setting interface 21 is provided with a script editing window and an image contrast template setting window (not shown in the figure), a script is compiled in the script editing window to call the packaged functions with the functions of script editing and image contrast, and parameters are set to achieve the function of driving the functions, so that the automatic test is realized.
The alarm system 4 comprises an audible and visual alarm and a mail alarm. The mechanical arm equipment 6 performs clicking or touch-sliding operation on the touch screen of the tested cabin product 5.
The PC upper computer 1 controls the analog sounding circuit 7 to send an analog voice command to the tested cockpit product 5 for voice control operation. The PC upper computer 1 controls the program control power supply 8 to carry out voltage power supply change operation test on the tested cabin product 5. The PC upper computer 1 controls the relay control circuit 9 to carry out simulation ignition operation test on the tested cockpit product 5.
The PC upper computer 1 establishes serial port or ADB communication with the cabin product 5 to be tested through TTL (serial port tool) to USB chip or ADB tool using Python (a computer programming language), and mainly realizes functional operations on the cabin product 5 to be tested, such as switching functions, interfaces, and the like. The PC upper computer 1 is connected with the USBCAN equipment 3 through a USB by using Python, and mainly realizes that the CAN message sent to the tested cabin product by the simulated real vehicle or the CAN message sent to the real vehicle by the tested cabin product is received. The user interface (including the setting interface 21 of the display screen 2 and the user interface on the cabin product 5 to be tested) sends the CAN message in the form of signal and message, and the received CAN signal CAN judge whether the CAN message is an expected value, and if the CAN message does not conform to the expected value, the next test is stopped. The PC upper computer 1 calls a Baidu interface by using Python, converts the characters into mp3 files and then plays the files through the analog sound circuit 7. The tested cockpit product 5 plays a 1kHz sine wave signal, the output amplitude is standard output voltage, the output waveform of a horn is collected by using a sound collection card 13, python calculates the amplitude and frequency of the measured waveform, and judges whether the parameters meet the amplitude of the playing signal and are within the tolerance range of the frequency, if the amplitude and frequency comparison result are within the tolerance range, the measured waveform is judged to be Pass (namely Pass), if the measured waveform is not within the range, the measured waveform is judged to be NG (namely not Pass), and the PC upper computer 1 automatically clicks the touch screen through the mechanical arm equipment 6 to pause the test operation, so that the state of the tested cockpit product 5 when the problem occurs is kept, and the camera 12 is used for capturing a static picture of the tested cockpit product 5 when the abnormality occurs and recording a video of custom time.
The test working process of the scheme is briefly described as follows:
fix the cockpit product 5 under test on the test jig, with three power cords: ACC, KL15, KL30 and a ground wire GND are connected to a relay control circuit 9, the relay control circuit 9 is connected to a program control power supply 8, a PC upper computer 1 is started, an image contrast template is arranged on an image contrast template arrangement window on an arrangement interface 21 of the PC upper computer 1, so that a tested cabin product 5 is arranged on a voice activation interface, an ADB tool 10 is used for cutting a voice activation interface picture of the tested cabin product 5, the arrangement interface 21 of the PC upper computer 1 is arranged to be a picture template A, the tested cabin product 5 is enabled to display a turn light interface, a camera 12 is used for photographing and displaying the turn light interface, and the arrangement interface 21 of the PC upper computer 1 is arranged to be a picture template B. Compiling a test script in a script editing window of a PC (personal computer) upper computer 1, compiling a serial port tool 11 calling script to open a log recording function of a tested seat cabin product 5, compiling a program-controlled power supply 8 control script to enable 8 voltage =6V of the program-controlled power supply, compiling a relay control circuit 9 control script to enable KL15 and ACC power supply lines to be disconnected, and compiling a delay script to keep 1 second, wherein the step is to test the fluctuation of instantaneous voltage during ignition, then compiling the script to enable 8 voltage =14V of the program-controlled power supply, enabling the relay control circuit 9 to be connected with KL15 and ACC power supply lines, delaying for a period of time to wait for successful startup display of a tested seat cabin product 5 system, then compiling the script of calling mechanical arm equipment 6 to enable the mechanical arm equipment 6 to click a voice key of a touch screen of the tested seat cabin product 5, compiling the script to call an ADB tool 10 screenshot function, and comparing a display interface of a current tested seat cabin product 5 with a picture template A to carry out picture image matching, judging whether the current tested seat cabin product 5 enters a voice activation interface, then clicking the tested seat cabin product 5 to quit voice activation interface by the mechanical arm equipment 6, and compiling a voice activation script to make the voice activation interface 7 send out: XXX (a voice function activation wake-up word of the tested cabin product 5) is used to activate the voice function of the tested cabin product 5, then the ADB tool 10 is called to capture the current interface of the tested cabin product 5 and the image template a for image comparison, whether the tested cabin product 5 enters the voice activation interface is judged, then the mechanical arm device 6 is programmed to call a script to click the tested cabin product 5 to exit the voice activation interface, the script is programmed to call the USBCAN device 3, a CAN message is sent to make the tested cabin product 5 display a turn light interface, then the camera 12 is called to take a picture to shoot the current interface of the tested cabin product 5 to compare with the image template B, the mechanical arm device 6 is called to click the tested cabin product 5 to play a USB sound source (a U-disk is inserted in the USB interface of the tested cabin product 5 in advance), and the sound acquisition card 13 is called to judge whether the tested cabin product 5 has sound output.
The scripts of the test process are written in a cycle program, and the test case can be tested repeatedly according to the user requirement in a cycle mode, so that the effect of pressure test on the tested cabin product 5 is achieved. The testing principle of other functions is the same, and is not listed here. Finally, the test is completed, and the report interface 22 of the PC upper computer 1 displays the result of the test process: the method comprises a testing step, and a step of testing the number of times, wherein the fail is displayed if fail occurs. The above test steps are not unique, and a user can write a script to change the test steps and operation. If the picture judgment results of any test step are not matched or the sound acquisition card 13 does not acquire sound, the PC host computer 1 starts the alarm system 4 to perform sound and light alarm and sends mails to the tester to remind the tester to confirm.
To sum up, adopt the utility model discloses a technical scheme has following beneficial effect:
the utility model provides a current passenger cabin product test mode, the existence need use many sets of independent test software, need respectively whether these tests of manual monitoring are normal, test time is long, problem that work efficiency is low. According to the automatic testing device for the cabin product, the PC upper computer can control the USBCAN equipment, the ADB tool, the serial port tool, the mechanical arm equipment, the program control power supply, the relay control circuit and the analog sound production circuit according to a preset automatic testing program, abnormity can be automatically recognized, a tester is automatically notified after the abnormity occurs, and a report is automatically generated after the test is finished, so that the whole automatic testing process of the cabin product is realized, the testing efficiency is improved, the test can be suspended in time when the cabin product is abnormal, and the problem troubleshooting of technical personnel is facilitated.
The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.
Claims (10)
1. An automatic testing arrangement of passenger cabin product which characterized in that: the system comprises a PC upper computer, a debugging tool, a simulation tool, an acquisition tool, a display screen, USBCAN equipment and an alarm system, wherein the debugging tool, the simulation tool, the acquisition tool, the display screen, the USBCAN equipment and the alarm system are respectively and electrically connected with the PC upper computer; the simulation tool comprises mechanical arm equipment, a simulation sound production circuit, a program-controlled power supply and a relay control circuit, wherein the program-controlled power supply and the relay control circuit are respectively and electrically connected with the tested cabin product.
2. The automated test equipment of a cockpit product of claim 1, wherein: the PC upper computer comprises a CPU chip and a memory electrically connected with the CPU chip.
3. The automated test equipment for cabin products according to claim 1, wherein: the debugging tool comprises an ADB tool and a serial port tool.
4. The automated test equipment for cabin products according to claim 1, wherein: the collection tool comprises a camera and a sound collection card.
5. The automated test equipment for cabin products according to claim 1, wherein: the display screen comprises a setting interface and a reporting interface.
6. The automated test equipment for cabin products according to claim 1, wherein: the alarm system comprises sound-light alarm and mail alarm.
7. The automated test equipment for cabin products according to claim 1, wherein: and the mechanical arm equipment clicks or slides the touch screen of the tested cabin product.
8. The automated test equipment for cabin products according to claim 1, wherein: and the PC upper computer controls the analog sounding circuit and sends an analog voice command to the tested cockpit product to carry out voice control operation.
9. The automated test equipment of a cockpit product of claim 1, wherein: and the PC upper computer controls the process control power supply to carry out voltage power supply change operation test on the tested cabin product.
10. The automated test equipment for cabin products according to claim 1, wherein: and the PC upper computer controls the relay control circuit to carry out simulation ignition operation test on the tested cabin product.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202222198350.6U CN218183372U (en) | 2022-08-19 | 2022-08-19 | Automatic testing arrangement of passenger cabin product |
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| CN202222198350.6U CN218183372U (en) | 2022-08-19 | 2022-08-19 | Automatic testing arrangement of passenger cabin product |
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| CN218183372U true CN218183372U (en) | 2022-12-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116996254A (en) * | 2023-06-25 | 2023-11-03 | 上海计算机软件技术开发中心 | Method and system for automatically mining loopholes of vehicle-mounted information entertainment system |
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- 2022-08-19 CN CN202222198350.6U patent/CN218183372U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116996254A (en) * | 2023-06-25 | 2023-11-03 | 上海计算机软件技术开发中心 | Method and system for automatically mining loopholes of vehicle-mounted information entertainment system |
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