CN212084099U - Computer on-off control board card - Google Patents
Computer on-off control board card Download PDFInfo
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- CN212084099U CN212084099U CN202021028473.XU CN202021028473U CN212084099U CN 212084099 U CN212084099 U CN 212084099U CN 202021028473 U CN202021028473 U CN 202021028473U CN 212084099 U CN212084099 U CN 212084099U
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Abstract
The utility model relates to a computer on-off machine control integrated circuit board, include: the main control panel is electrically connected with a main board of a computer or electronic equipment through the key output circuit; the central control digital feedback interface is electrically connected with the main control panel and the server; the detection circuit is electrically connected with the main control panel; the starting detection power supply and the power taking interface are electrically connected with the detection circuit; the peripheral interface is electrically connected with the main control panel. The computer on-off control board card can realize the non-invasive on-off control of a computer and the detection of the on-off state of the computer.
Description
Technical Field
The utility model relates to a computer peripheral equipment technical field, in particular to computer on-off control integrated circuit board.
Background
At present, the traditional computer startup card on the market is only simply controlled to be turned on or off, no feedback exists, and the computer is unknown whether the computer is actually started or not. And a network switch wake-up control mechanism is also provided, so that a vulnerability easily exists and the remote hacker can attack the vulnerability very easily.
SUMMERY OF THE UTILITY MODEL
The application provides a computer on-off control integrated circuit board has solved or has partly solved prior art computer on-off card and just simple on-off control, does not have the technical problem of feedback, has realized providing a computer on-off control integrated circuit board of intelligence, can realize the control of the computer noninvasive switch on-off to and computer on-off state detects.
The application provides a pair of computer on-off control integrated circuit board includes: a main control panel, a key output circuit, a central control digital feedback interface, a detection circuit, a starting detection power supply, a power supply interface and a peripheral interface,
the main control board is electrically connected with a main board of a computer or electronic equipment through the key output circuit;
the central control digital feedback interface is electrically connected with the main control board and the server;
the detection circuit is electrically connected with the main control board;
the starting detection power supply and the power taking interface are electrically connected with the detection circuit;
the peripheral interface is electrically connected with the main control panel.
Preferably, the main control board is a stm32f103 chip.
Preferably, the detection circuit is a titps5549 chip.
Preferably, the power-on detection power supply is an uninterruptible power supply.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
the computer on-off control board card consists of a main control board, a key output circuit, a central control digital feedback interface, a detection circuit, a power-on detection power supply, a power-taking interface and a peripheral interface, wherein after the main control board receives a remote power-on instruction sent by a server through the central control digital feedback interface, the current computer power-on state is read through the detection circuit, if the power-on state is detected, no operation is carried out, if the power-on state is shut off, the main control board outputs the power-on instruction through the key output circuit, and the computer can be normally powered on by pressing a power-on key. The main control board receives a remote shutdown instruction sent by the server through the central control digital feedback interface, reads the current computer startup state through the detection circuit, and does not perform any operation if the computer is shutdown; if the computer is started, the main control panel outputs a shutdown instruction through the key output circuit to realize hard shutdown. Therefore, the technical problems that the computer startup card in the prior art is only simple in on-off control and does not have feedback are effectively solved, and the intelligent computer startup and shutdown control board card is provided, so that the non-invasive startup and shutdown control of a computer and the detection of the startup and shutdown state of the computer can be realized.
Drawings
Fig. 1 is a block diagram of a computer on-off control board provided in an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.
Referring to fig. 1, the present application provides a computer switch control board, including: the main control panel is electrically connected with a main board of a computer or electronic equipment through the key output circuit; the central control digital feedback interface is electrically connected with the main control board and the server, is directly butted with the main control board, feeds back a detection state to the main control board and uploads the detection state to the server; the detection circuit is electrically connected with the main control panel and is used for detecting the state of a starting key of a computer or electronic equipment; the power-on detection power supply and the power-taking interface are electrically connected with the detection circuit, and the power-taking interface is used for connecting a 5V power supply into a computer or equipment and controlling the board card to supply power to keep normal work; the peripheral interface is electrically connected with the main control panel.
After the main control panel receives a remote power-on instruction sent by the server through the central control digital feedback interface, the current computer power-on state is read through the detection circuit, if the power-on state is detected, no operation is carried out, if the power-on state is detected, the main control panel outputs the power-on instruction through the key output circuit, and equivalently, the normal power-on of the computer can be realized by pressing a power-on key. The main control board receives a remote shutdown instruction sent by the server through the central control digital feedback interface, reads the current computer startup state through the detection circuit, and does not perform any operation if the computer is shutdown; if the computer is started, the main control panel outputs a shutdown instruction through the key output circuit to realize hard shutdown.
As a preferred embodiment, the main control board is a stm32f103 chip. The detection circuit is a titps5549 chip. The power-on detection power supply is an uninterruptible power supply.
The computer startup and shutdown control board card is different from the traditional relay startup card. The computer can be controlled to be turned on and off according to the state of the computer, the problem of switching errors can be avoided, and meanwhile, when external power is dead, the notification of ups (uninterruptible power supply) can be received, so that the possibility of data loss is reduced by actively turning off the computer. The intelligent starting card has no mechanical parts such as a relay, and the service life of the intelligent starting card is several times that of a traditional board.
The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (4)
1. The utility model provides a computer on-off control integrated circuit board which characterized in that includes: a main control panel, a key output circuit, a central control digital feedback interface, a detection circuit, a starting detection power supply, a power supply interface and a peripheral interface,
the main control board is electrically connected with a main board of a computer or electronic equipment through the key output circuit;
the central control digital feedback interface is electrically connected with the main control board and the server;
the detection circuit is electrically connected with the main control board;
the starting detection power supply and the power taking interface are electrically connected with the detection circuit;
the peripheral interface is electrically connected with the main control panel.
2. The computer switch board control card of claim 1, wherein the main control board is stm32f103 chip.
3. The computer switch board control card of claim 1, wherein said detection circuit is a titps5549 chip.
4. The computer switch board of claim 1, wherein the power-on detection power supply is an uninterruptible power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021028473.XU CN212084099U (en) | 2020-06-08 | 2020-06-08 | Computer on-off control board card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021028473.XU CN212084099U (en) | 2020-06-08 | 2020-06-08 | Computer on-off control board card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212084099U true CN212084099U (en) | 2020-12-04 |
Family
ID=73558601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021028473.XU Active CN212084099U (en) | 2020-06-08 | 2020-06-08 | Computer on-off control board card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212084099U (en) |
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2020
- 2020-06-08 CN CN202021028473.XU patent/CN212084099U/en active Active
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