CN103455399A - Multichannel server on-off fatigue testing method based on single-chip microcomputer - Google Patents

Abstract

The present invention provides a single-chip microcomputer-based multi-channel server power-on/off fatigue test method, by using the single-chip microcomputer as the control unit, using low voltage to control the high-power relay, so as to achieve the purpose of controlling the power supply and power-on/off of the server cluster, the system structure includes: the control unit , power conversion module, multi-channel power supply control module, LCD display module, using buttons, LCD display, sound and light alarm functions, easy to operate, intuitive display; using the internal timer and counter of the single-chip microcomputer, the time is more accurate, the error is small, and the automatic function is more High; built-in test plan, which can be called directly for testing; counting and delay can be manually set, and testing can be performed after confirmation. The tester can test multiple servers at the same time, reducing the number of testing equipment and facilitating management and maintenance. Using buttons, LCD display, sound and light alarm function, easy to operate, intuitive display; built-in test program, reducing manual operation, higher intelligence. There is a power conversion module inside, which is powered by the mains, which is easy to install and maintain, and easy to use.

Description

A single-chip microcomputer-based multi-channel server power-off fatigue test method

technical field

The invention relates to the technical field of computer testing, in particular to a multi-channel server fatigue testing method based on a single-chip microcomputer.

Background technique

In the process of server development and testing, in order to check the stability of the machine, a large number of power-on and power-off tests and power-off and power-on tests are required. The previous power-on/off fatigue test device was bulky and could not test multiple servers at the same time, and manual operation was required to configure the number of test power-on/off times and delay operations.

Contents of the invention

The purpose of this invention is to provide a kind of multi-channel server power-off fatigue test method based on single-chip

The invention provides a device that can pre-set the test scheme and simultaneously support multiple servers to perform power-on/off fatigue tests at the same time.

The object of the present invention is achieved in the following manner. By using a single-chip microcomputer as a control unit, a low-voltage control high-power relay is used to achieve the purpose of controlling the power supply and switching of the server cluster. The system structure includes: a control unit, a power conversion module, and multiple Road power control module, LCD display module, of which: 

Control unit , including: single-chip microcomputer, switch machine detection, POWER control, operation buttons, use single-chip microcomputer as the core of the control unit to realize multi-channel control, and control multiple relays at the same time, and control the power supply of the server and server switch machine operation by controlling the relay purpose, as well as interruption at any time to increase the number of test servers;

The power conversion module is a 220V to 5V power supply, which supplies power to the control unit;

A multi-channel power supply control module , including a relay and a power output interface connected to the relay;

LCD display module , used to display system test data parameters; fatigue test steps are as follows:

1) Turn on the power, the system self-checks, and the display shows the self-test results;

2) After the self-test is passed, the test method selection button flashes, prompting to select the test method;

3) If manual test is selected, it will display whether the power is turned on and off for testing, if yes, set the power off switch, if not, design a counter and delay switch for a delay test;

4) Start the test, the test is passed and the test is completed,

5) If it does not pass, check the device connection, reboot and return to step 2;

6) If the automatic test scheme is selected, click the automatic test;

7) Start the test, pass the test, and end the test;

8) If it fails, check the device connection, restart the device and return to step 2.

The beneficial effects of the present invention are : Ease of use: it adopts buttons, LCD display, and sound and light alarm function, which is convenient for operation and visual display; it adopts the internal timer and counter of the single-chip microcomputer, the time is more accurate, the error is small, and the automatic function is higher; The test plan can be called directly to test; the count and delay can be manually set, and the test can be performed after confirmation. The tester can test multiple servers at the same time, reducing the number of test equipment and facilitating management and maintenance. Using buttons, LCD display, sound and light alarm function, easy to operate, intuitive display; built-in test program, reducing manual operation, higher intelligence. There is a power conversion module inside, which is powered by the mains, which is easy to install and maintain, and easy to use.

Description of drawings

Fig. 1 is a functional diagram of a multi-channel server power-off fatigue tester based on a single-chip microcomputer;

Fig. 2 is a working flow diagram of multi-channel server power-on/off fatigue tester based on single-chip microcomputer.

Detailed ways

The method of the present invention is described in detail below with reference to the accompanying drawings.

Control unit, power conversion module, multi-channel power control module, LCD display module. The control unit includes a single-chip microcomputer, switch detection, POWER control, and operation buttons; the power conversion module is a 220V to 5V power supply; the multi-channel power supply control module includes a relay and a power output interface connected with the relay. the

The fatigue test steps are as follows:

1) Turn on the power, the system self-checks, and the display shows the self-test results;

2) After the self-test is passed, the test method selection button flashes, prompting to select the test method;

3) If manual test is selected, it will display whether the power is turned on and off for testing, if yes, set the power off switch, if not, design a counter and delay switch for a delay test;

4) Start the test, the test is passed and the test is completed,

5) If it does not pass, check the device connection, reboot and return to step 2;

6) If the automatic test scheme is selected, click the automatic test;

7) Start the test, pass the test, and end the test;

8) If it fails, check the device connection, restart the device and return to step 2.

Except for the technical features described in the instructions, all are known technologies by those skilled in the art.

Claims (1)

1. a SCM Based hyperchannel server switching on and shutting down method for testing fatigue, it is characterized in that by adopting single-chip microcomputer as control module, utilize low-voltage to control high power relay, to reach the purpose of the power supply of Control Server cluster and switching on and shutting down, system architecture comprises: control module, power transfer module, multiple power supplies control module, the LCD display module, wherein:

control modulecomprise: single-chip microcomputer, switching on and shutting down detect, POWER controls, operation push-button, adopt single-chip microcomputer to realize multichannel control as the control module core, control the relay of multichannel simultaneously, by the purpose with the power supply that reaches Control Server and server switching on and shutting down operation of pilot relay, and the quantity of interrupting increasing at any time testing server;

power transfer module, be that 220V turns the 5V power supply, for control module is partly powered;

the multiple power supplies control module, comprise relay and the power output interface be connected with relay;

the LCD display module, for display system test data parameter; The testing fatigue step is as follows:

1) opening power, System self-test, display shows self-detection result;

2) self check is passed through, and method of testing is selected the button flicker, and method of testing is selected in prompting;

3) if select manual test, show the start of whether cutting off the power supply, shutdown test, if selection be, cut-off switch is set, if not, counters design and delay switch machine delay test;

4) start test, test is tested end by demonstration,

5) if do not pass through, testing fixture connects, and step 2 is got back in start again;

6), if select automatic testing scheme, click test automatically;

7) start test, test is passed through, and finishes test;

8) do not pass through, testing fixture connects, and step 2 is got back in start again.

Images