LED car lamp computer intelligence test verification system
Technical field
The present invention relates to test verification system, particularly relate to a kind of LED car lamp computer intelligence test verification system.
Background technology
It is little that luminotron has volume, lightweight, brightness is high, life-span is long, the series of advantages such as electricity consumption is economic, are a kind of novel lighting sources, have started to be widely used in automobile abroad, motorcycle night-run lamp, steering indicating light, brake lamp field, these 2 years well-known light fixture manufacturing enterprises also start to research and develop headlight for vehicles LED light source and throw light on, and use on high-end automobile, have now domesticly also started at automobile, motorcycle night-run lamp, steering indicating light, brake lamp field production LED lamp, clearly this is a new production field, notices this development in science and technology direction our company sensitive, from 201 at the beginning, we also oneself through having produced automobile, motorcycle LED night-run lamp, steering indicating light, brake lamp, due to the needs of industry standard and international standard, produces automobile, motorcycle LED lamp has a series of quality test examination requirements, again because this is a new production field, understands domesticly also can not be used for automobile at present through many-side inquiry, the comprehensive intelligent test inspection machine of motorcycle LED lamp need of production, for solving the problem, spy provides a kind of new technical scheme.
Summary of the invention
The object of this invention is to provide a kind of LED car lamp computer intelligence test verification system.
The technical solution used in the present invention is:
LED car lamp computer intelligence test verification system, comprises LED car lamp operating voltage range test verification, LED car lamp surge voltage test verification, LED car lamp electromagnetic radiation test verification, LED car lamp aging of product PROCESS FOR TREATMENT and data real time record, preserves for a long time, inquires about at any time and print;
Described LED car lamp operating voltage range test verification comprises PC computing machine, pci data capture card, Interface Control Panel, 0 ~ 80V programmable power supply, LM illuminance transducer and testing cassete, this step is: first set rated operational voltage and minimum operating voltage, after the number percent of maximum operating voltage, click starts to connect button, the magnitude of voltage set is delivered to 0 ~ 80V programmable power supply by PC-232 communication cable by PC computing machine, test voltage needed for programmable power supply exports is to Interface Control Panel, by Interface Control Panel, test voltage is delivered to testing cassete, then be added on test product, the illuminance Zhuan Change received is become signal voltage by the LM illuminance transducer of machine Inner, read through Interface Control Panel, then pci data capture card is sent, through pci data capture card A/D is pretty change after send PC computing machine, at this moment program calculates the specified illumination under rated operational voltage automatically, the green virtual pilot lamp in minimum operating voltage hurdle is bright subsequently, by mouse click ↓ arrow mark, operating voltage declines, illumination declines thereupon, when voltage drop is the specified illumination of number percent of setting to illumination, voltage drop is locked, the magnitude of voltage now shown is minimum operating voltage, then the green virtual plan pilot lamp in maximum operating voltage hurdle is bright, by mouse click ↑ arrow mark, operating voltage rises, illumination rises thereupon, when voltage rise illumination specified to the number percent set, raised voltage is locked, the magnitude of voltage now shown is maximum operating voltage, scope between minimum operating voltage and maximum operating voltage is operating voltage range, PC computing machine by each test verification parameter and test verification result automatically stored in database, click exit button, program returns master menu,
Described LED car lamp surge voltage test verification comprises PC computing machine, pci data capture card, Interface Control Panel, 0 ~ 80V programmable power supply and testing cassete, the steps include: the surge voltage requirement proposed according to standard or client, after input wave reads aloud magnitude of voltage, surge duration, surge off time, surge number of times, click start button below screen, program enters the test verification stage, the signal flow of test verification is same as described above, after test is over, test parameter and test verification result are automatically stored in database, click exit button, program returns master menu;
Described LED car lamp electromagnetic radiation test verification comprises PC computing machine, pci data capture card, Interface Control Panel, 0 ~ 80V programmable power supply, FS electromagnetic radiation sensor and testing cassete, its step comprises: first set operating voltage, click again and start to connect button, the magnitude of voltage set is delivered to 0 ~ 80V programmable power supply by PC-232 communication cable by PC computing machine, test voltage needed for programmable power supply exports is to Interface Control Panel, by Interface Control Panel, test voltage is delivered to testing cassete, then be added on test product, FS electromagnetic radiation sensor is put near testing cassete again, the electromagnetic radiation Liang Zhuan Change received is become signal voltage by electromagnetic radiation sensor, read through Interface Control Panel, then pci data capture card is sent, through pci data capture card A/D is pretty change after send PC computing machine, at this moment shield power test result to be presented at width and to penetrate in value hurdle, and stored in database, click exit button, program returns master menu,
Described LED car lamp aging of product PROCESS FOR TREATMENT comprises manual burin-in process circuit, automatic aging treatment circuit, described manual burin-in process circuit is the high-power aging power supply of 100A, the VI manual ageing timer in tunnel, VI tunnel high-power Aging control device and aging selector switch, this step is: will be manually, program control aging selector switch puts manual position, reset the digestion time of the manual ageing timer in six districts, setting range 0 ~ 9999 hour, time has set the aging power supply of rear connection 100A and has finally connected the VI high-power Aging control device in tunnel, aging work starts, when each road digestion time, to Ze Ge road, high-power Aging control device can disconnect its aging voltage exported respectively, burin-in process terminates, described automatic aging treatment circuit comprises PC computing machine, pci data capture card, Interface Control Panel, the high-power aging power supply of 100A, the VI high-power Aging control device in tunnel, aging selector switch, this step is: will be manually, program control aging selector switch puts program control position, burin-in process second-level menu sets the digestion time in six districts respectively, setting range 0 ~ 9999 minute, time has set the aging power supply of rear connection 100A, then click each road respectively to start to connect button, the control signal on each road is passed through pci data capture card by PC computing machine, Interface Control Panel, deliver to high-power Aging control device, connect the VI high-power Aging control device in tunnel respectively, aging work starts, when each road digestion time is to then PC computer export cut-off signal, cut off the aging voltage that the high-power Aging control device in each road exports, burin-in process terminates, burin-in process data are stored in database, click exit button, program returns master menu,
Described data real time record, long-term preservation, at any time inquiry and printing step are: click master menu inquiry print button, program enters inquiry and prints second-level menu, print point two kinds of mode Print Alls and select to print, Print All mouse clicks the Print All button in this project, data village, often used in village names content in project is just all presented on screen, select print be need print project in input from date, cut-off date then click select print, the project data village, often used in village names content in the selected date will be presented on screen.
Advantage of the present invention is: test verification easy to operate Te Do is the complete Chinese operation interface with company's independent intellectual property right, well arranged, link rapidly, optimum configurations change is convenient, picture is pleasing, test verification speed is fast, parameter correct, the result of whole sections object test verification, burin-in process all can real time record, for a long time preservation, at any time inquiry Ge print, and realizes these beneficial effects and mainly in technical scheme, has used computer technology.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 is LED car lamp computer intelligence test verification system principle diagram of the present invention.
Fig. 2 is LED car lamp operating voltage range test verification schematic diagram of the present invention.
Fig. 3 is LED car lamp surge voltage test verification schematic diagram of the present invention.
Fig. 4 is of the present invention, LED car lamp electromagnetic radiation test verification schematic diagram.
Fig. 5 is LED car lamp aging of product PROCESS FOR TREATMENT schematic diagram of the present invention.
Fig. 6 is data real time record of the present invention, preserves for a long time, inquires about schematic diagram at any time.
Fig. 7 is printing schematic diagram of the present invention.
Wherein: 1, PC computing machine, 2, pci data capture card, 3, Interface Control Panel, 4,0 ~ 80V programmable power supply, 5, LM illuminance transducer, 6, electromagnetic radiation sensor, 7, testing cassete, 8, the high-power aging power supply of 100A, 9, the VI manual ageing timer in tunnel, 10, the VI high-power Aging control device in tunnel, 11, aging selector switch.
As shown in figs. 1-7, LED car lamp computer intelligence test verification system of the present invention, comprises LED car lamp operating voltage range test verification, LED car lamp surge voltage test verification, LED car lamp electromagnetic radiation test verification, LED car lamp aging of product PROCESS FOR TREATMENT and data real time record, preserves for a long time, inquires about at any time and print;
LED car lamp operating voltage range test verification comprises PC computing machine, pci data capture card, Interface Control Panel, 0 ~ 80V programmable power supply, LM illuminance transducer and testing cassete, this step is: first set rated operational voltage and minimum operating voltage, after the number percent of maximum operating voltage, click starts to connect button, the magnitude of voltage set is delivered to 0 ~ 80V programmable power supply by PC-232 communication cable by PC computing machine, test voltage needed for programmable power supply exports is to Interface Control Panel, by Interface Control Panel, test voltage is delivered to testing cassete, then be added on test product, the illuminance Zhuan Change received is become signal voltage by the LM illuminance transducer of machine Inner, read through Interface Control Panel, then pci data capture card is sent, through pci data capture card A/D is pretty change after send PC computing machine, at this moment program calculates the specified illumination under rated operational voltage automatically, the green virtual pilot lamp in minimum operating voltage hurdle is bright subsequently, by mouse click ↓ arrow mark, operating voltage declines, illumination declines thereupon, when voltage drop is the specified illumination of number percent of setting to illumination, voltage drop is locked, the magnitude of voltage now shown is minimum operating voltage, then the green virtual plan pilot lamp in maximum operating voltage hurdle is bright, by mouse click ↑ arrow mark, operating voltage rises, illumination rises thereupon, when voltage rise illumination specified to the number percent set, raised voltage is locked, the magnitude of voltage now shown is maximum operating voltage, scope between minimum operating voltage and maximum operating voltage is operating voltage range, PC computing machine by each test verification parameter and test verification result automatically stored in database, click " exiting " button, program returns master menu,
LED car lamp surge voltage test verification comprises PC computing machine, pci data capture card, Interface Control Panel, 0 ~ 80V programmable power supply and testing cassete, the steps include: the surge voltage requirement proposed according to standard or client, after input wave reads aloud magnitude of voltage, surge duration, surge off time, surge number of times, click start button below screen, program enters the test verification stage, the signal flow of test verification is same as described above, after test is over, test parameter and test verification result are automatically stored in database, click exit button, program returns master menu;
LED car lamp electromagnetic radiation test verification comprises PC computing machine, pci data capture card, Interface Control Panel, 0 ~ 80V programmable power supply, FS electromagnetic radiation sensor and testing cassete, its step comprises: first set operating voltage, click again and start to connect button, the magnitude of voltage set is delivered to 0 ~ 80V programmable power supply by PC-232 communication cable by PC computing machine, test voltage needed for programmable power supply exports is to Interface Control Panel, by Interface Control Panel, test voltage is delivered to testing cassete, then be added on test product, FS electromagnetic radiation sensor is put near testing cassete again, the electromagnetic radiation Liang Zhuan Change received is become signal voltage by electromagnetic radiation sensor, read through Interface Control Panel, then pci data capture card is sent, through pci data capture card A/D is pretty change after send PC computing machine, at this moment shield power test result to be presented at width and to penetrate in value hurdle, and stored in database, click exit button, program returns master menu,
LED car lamp aging of product PROCESS FOR TREATMENT comprises manual burin-in process circuit, automatic aging treatment circuit, described manual burin-in process circuit is the high-power aging power supply of 100A, the VI manual ageing timer in tunnel, VI tunnel high-power Aging control device and aging selector switch, this step is: will be manually, program control aging selector switch puts manual position, reset the digestion time of the manual ageing timer in six districts, setting range 0 ~ 9999 hour, time has set the aging power supply of rear connection 100A and has finally connected the VI high-power Aging control device in tunnel, aging work starts, when each road digestion time, to Ze Ge road, high-power Aging control device can disconnect its aging voltage exported respectively, burin-in process terminates, described automatic aging treatment circuit comprises PC computing machine, pci data capture card, Interface Control Panel, the high-power aging power supply of 100A, the VI high-power Aging control device in tunnel, aging selector switch, this step is: will be manually, program control aging selector switch puts program control position, burin-in process second-level menu sets the digestion time in six districts respectively, setting range 0 ~ 9999 minute, time has set the aging power supply of rear connection 100A, then click each road respectively to start to connect button, the control signal on each road is passed through pci data capture card by PC computing machine, Interface Control Panel, deliver to high-power Aging control device, connect the VI high-power Aging control device in tunnel respectively, aging work starts, when each road digestion time is to then PC computer export cut-off signal, cut off the aging voltage that the high-power Aging control device in each road exports, burin-in process terminates, burin-in process data are stored in database, click exit button, program returns master menu,
Data real time record, long-term preservation, at any time inquiry and printing step are: click master menu inquiry print button, program enters inquiry and prints second-level menu, print point two kinds of mode Print Alls and select to print, Print All mouse clicks the Print All button in this project, data village, often used in village names content in project is just all presented on screen, select print be need print project in input from date, cut-off date then click select print, the project data village, often used in village names content in the selected date will be presented on screen.
Advantage of the present invention is: test verification easy to operate Te Do is the complete Chinese operation interface with company's independent intellectual property right, well arranged, link rapidly, optimum configurations change is convenient, picture is pleasing, test verification speed is fast, parameter correct, the result of whole sections object test verification, burin-in process all can real time record, for a long time preservation, at any time inquiry Ge print, and realizes these beneficial effects and mainly in technical scheme, has used computer technology.