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Power on/off test device and method

A technology for on-off testing and power switching, which is applied to measuring devices, measuring electricity, measuring electrical variables, etc., can solve the problems of cumbersome testing operations, labor-consuming and time-consuming, etc., and achieve the effects of saving testing costs and labor, and easy testing operations.

Inactive Publication Date: 2011-11-09
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After completing a test cycle, it is necessary to manually confirm whether the electronic product under test has completed the startup or shutdown procedure correctly, and the correct test result cannot be directly obtained. The test operation is cumbersome and consumes manpower and time.

Method used

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  • Power on/off test device and method
  • Power on/off test device and method
  • Power on/off test device and method

Examples

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Embodiment Construction

[0022] Such as figure 1 Shown is a structure diagram of a preferred embodiment of the power switch test device 1 of the present invention. In this embodiment, the power switch test device 1 includes an internal power supply 10 , a microprocessor 11 , a control circuit 12 , a relay 13 , and a status display 14 . The power switch test device 1 is connected with the electronic device 2 to be tested and the external power source 3 through a relay 13 . The electronic device 2 includes a power switch (Power button) 21 , a power input port (Power port) 22 , and an information output interface 23 . The electronic device 2 can be a host computer, a server (Server), a notebook (Notebook), or an electronic game device, etc.

[0023] The internal power supply 10 is connected to the microprocessor 11 and used to provide the microprocessor 11 with a working voltage, such as a high voltage of 5Volt or a low voltage of 0Volt. The microprocessor 11 is connected with the control circuit 12 ,...

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PUM

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Abstract

The invention discloses a power on / off test device and method. The test device comprises a microprocessor, a control circuit and a relay, wherein the microprocessor is connected with the control circuit and used for generating an on / off signal, and the on / off signal is output to the control circuit; the control circuit is connected with the relay and used for controlling the relay to send the on / off signal to an electronic device for an on / off test via a power switch or a power input port; the microprocessor is also used for obtaining on / off test information from the electronic device via an information output interface and judging whether the on / off process of the electronic device is judged is normal or not according to the on / off test information; and when the on / off process of the electronic device is abnormal, error information indicating failure on / off process is displayed on a state display. By the implementation of the power on / off test device, the on / off process of the electronic device can be tested, the test result is displayed on the state display, the test device is convenient operate, and test cost is lowered.

Description

technical field [0001] The invention relates to a testing system and method for an electronic device, in particular to a testing device and method for a power switch of an electronic device. Background technique [0002] General computer mainframes and servers (Server) and other electronic products need to do a repetitive continuous power on and off test in the process of R & D, production and testing, so as to ensure the reliability of the hardware and software of electronic products. This power on / off test is further divided into the on / off test of the AC power supply end, and the on / off test of the power switch end. The traditional power switch test needs to rely on the manual switch test of electronic products to ensure whether the electronic products complete the boot process and then shut down. After completing a test cycle, it is necessary to manually confirm whether the electronic product under test has completed the startup or shutdown procedure correctly, and the ...

Claims

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Application Information

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IPC IPC(8): G01R31/00
Inventor 徐明源
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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