Startup and shutdown system and method capable of preventing false triggering
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A technology for triggering switches and switching machines, which is applied in the direction of logic circuit connection/interface layout, logic circuit coupling/interface using field effect transistors, etc., which can solve the problems of machine node shutdown, violent plugging and unplugging, and inconvenient operation.
Active Publication Date: 2021-08-31
SHANDONG YINGXIN COMP TECH CO LTD
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Problems solved by technology
In the current blade server design, the node is turned on and off by using buttons. The design is simple, and it is easy to cause false triggering operations, causing the machine node to shut down, causing the network or data storage to terminate; or the buttons are recessed in the chassis. But the operation is very inconvenient, the UI design is not friendly, etc.
At the same time, when a node is inserted into or pulled out of the chassis, it is often violently plugged in and out. The live operation causes damage to components on the motherboard and reduces the service life.
Method used
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Embodiment 1
[0038] Embodiment 1 of the present invention proposes an anti-false trigger switch system, which solves the problems that machine nodes are easy to be accidentally triggered to start or shut down and chassis nodes are working or when the power is turned off, causing damage to node cards and reducing life expectancy. The circuit design is flexible, easy to meet the design requirements, easy to realize, and the cost is low, and the circuit occupies a small space.
[0039] An anti-false trigger switch system, including a first power supply module, a second power supply module, a force measurement unit and a control module on the main board, and a second magnetic force module on the mid-back board;
[0040] The first power supply module supplies power to the force measurement unit;
[0041] The force measurement unit is used to measure the force between the first magnetic module and the second magnetic module, and convert the force into a level signal; by comparing the magnitude o...
Embodiment 2
[0058] Based on the anti-mis-trigger on / off system proposed in Embodiment 1 of the present invention, Embodiment 2 of the present invention proposes an anti-mis-trigger on / off method. Such as image 3 A method for preventing false triggering and switching on and off of Embodiment 2 of the present invention is given.
[0059] In step S301, the force between the main board and the middle backplane is obtained, and the force is converted into a level signal; by comparing the magnitude of the level signal with the initial level signal, an electric signal for switching on and off is output. Level signal; when the level signal is the same size as the initial level signal, output a high level signal for power-on; when the level signal is smaller than the size of the initial level signal, output a low level signal for shutdown Signal.
[0060] In step S302, the level signal of power on / off is received, combined with the state of the power button, and at the same time, the mid-backpl...
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Abstract
The invention proposes a startup and a shutdown system and method capable of preventing false triggering, and the system comprises a first power supply module, a second power supply module, a force measurement unit, a control module and a second magnetic force module, wherein the force measurement unit and the control module are located on a mainboard, and the second magnetic force module is located on a middle backboard. The first power supply module supplies power to the force measuring unit; the force measuring unit is used for measuring the acting force between the first magnetic module and the second magnetic module and converting the acting force into a level signal, and outputting a level signal for switching on and off by comparing the level signal with the initial level signal; and the control module is connected with the force measuring unit and is used for executing startup and shutdown operation according to the level signal and the state of the power button. Electrodes between the first magnetic module and the second magnetic module are the same or opposite. Based on the system, the invention further provides a method for preventing the startup and shutdown from being triggered by mistake, the startup and shutdown operation can be effectively prevented from being triggered by mistake, and the board card can be effectively protected from being damaged by operations such as violent insertion and extraction of machine nodes.
Description
technical field [0001] The invention belongs to the technical field of server switch machine safety, and in particular relates to a system and method for preventing false trigger switch machine. Background technique [0002] In the design of today's server products, in the requirement matrix or UI design, buttons are used to implement operations such as power on and off, unit positioning, and other trigger resets. Buttons are often used in the design of external interfaces, but because they are external interfaces, during operation or maintenance, it is easy to cause the triggering of buttons, which will cause the machine to start or shut down by mistake, affecting the operation of the machine and data storage protection; in addition When the chassis node is inserted or pulled out, it is often operated with electricity, which has certain potential safety hazards and wear and tear on the machine. Therefore, it is particularly important to seek a design with more safety prote...
Claims
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Application Information
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