Ageing trolley detecting monitoring improving method and apparatus
A kind of technology of aging test and trolley, which is applied in the direction of program control, computer control, electrical program control, etc., can solve the problems of power consumption and time consumption, inconvenient movement of operators, vibration results and other problems, so as to save labor, realize automatic detection, improve efficiency effect
Inactive Publication Date: 2004-09-22
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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Problems solved by technology
In this kind of test process, because the aging trolleys are tested one by one by the operator plugging and unplugging the AV cables many times, the working hours are too long. There are non-product functional errors and judgments due to human factors; and the distance between the aging trolleys is too small, which may easily cause inconvenient movement of the operators and cause misjudgment of results due to collisions and vibrations of the testing machine; The good products are processed properly in time, which consumes electricity and time
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[0010] see figure 1 , the present invention uses a control card to monitor the aging trolley test. The control card includes a controller 400 and a selector 200, the controller 400 is connected to the selector 200 through a connector 300 on the PCB, and includes a microprocessor 410, a reset unit 450, a display unit 420 and a selection unit 460 . The reset unit 450 and the selection unit 460 are both connected to the input end of the microprocessor 410 , and the output end of the microprocessor 410 is connected to the display unit 420 and the connector 300 .
[0011] The selector 200 includes a multiplexer 240 and an image amplifier 220 . The multiplexer 240 is connected with 80 inspection machines 250 , and the image amplifier 220 is connected with the image display 230 . The controller 400 inputs control signals to the multiplexer 240 of the selector 200 through the connector 300 , and the video signals of the 80 machines to be inspected pass through the multiplexer 240 a...
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The present invention includes the following steps: object to be tested is placed on the ageing testing car, power supply and AV cable are connected to activated object to be tested for carrying on aging test and control card information is inputted to adapter of aging testing car. Automatic scanning is carried on by activation display and control card as aging test result is observed simultanously. The arbitrary key is pressed down when NG word presented on picture is detected and relevant recording is done, then the arbitrary key is pressed again to restore scanning till test for object to be tested is finished. The test monitoring can be also carryed on by manual switching mode.
Description
【Technical field】 [0001] The invention relates to an improved method and device for testing and monitoring of an aging trolley, in particular to an improved method and device for automatically controlling the testing and monitoring of an aging trolley. 【Background technique】 [0002] A common product aging test method in the industry is to plan a flexible test space, and test the aging trolleys one by one by manually pushing the test equipment to plug in and unplug the AV cables. In this test process, because the aging trolleys are tested one by one by the operator plugging and unplugging the AV cables many times, the working hours are too long. There are non-product functional errors and judgments due to human factors; and the distance between the aging trolleys is too small, which may easily cause inconvenient movement of the operators and cause misjudgment of results due to collisions and vibrations of the testing machine; Good products are processed properly in a timely...
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IPC IPC(8): G05B19/00G05B19/02H04N7/18
Inventor 陈志强范振生陈永发
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD