CN201527607U - On-off control card based on PCI-E slot - Google Patents
On-off control card based on PCI-E slot Download PDFInfo
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- CN201527607U CN201527607U CN2009202565398U CN200920256539U CN201527607U CN 201527607 U CN201527607 U CN 201527607U CN 2009202565398 U CN2009202565398 U CN 2009202565398U CN 200920256539 U CN200920256539 U CN 200920256539U CN 201527607 U CN201527607 U CN 201527607U
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Abstract
An On-off control card based on a PCI-E slot comprises a card body (1), wherein a panel interface (2), a main board interface (3) and a detection control circuit are arranged on the card body (1), the panel interface (2) is connected with a panel switch, the main board interface (3) is connected with a main board power supply, and the detection control circuit is printed on the card body (1). The on-off control card based on a PCI-E slot is characterized in that power extracting contacts contacting with 5V power supply contacts in a computer PCI-E slot are arranged on the card body (1), the power extracting contacts (4) supply power for the detection control circuit, and an output of the detection control circuit is connected with the panel interface (2) and the main board interface (3). The on-off control card is arranged in the computer PCI-E slot, utilizes the PCI-E slot to extract power (extracting power from 5VSB when in power off), is compatible with PCI-Express 1X, 2X, 3X, 4X, 8X and 16X standards, dose not need to mount any software on the computer, is simple in assemble, stable and reliable in performance and has wide application.
Description
Technical field
The utility model relates to a kind of computer fittings, especially a kind of control card that is used for the control computer automatic switching that is inserted in computer PCI-E slot, specifically a kind of switching on and shutting down control card based on the PCI-E slot.
Background technology
As everyone knows, the switching on and shutting down of multi-purpose computer product control needs the people and operates at the scene, does not provide such as long-range, automatic switching control function.People have developed remote auto switching on and shutting down technology for this reason, and present automatic switch machine mode mainly contains:
1. by the WOL (Wake On LAN) technology, can't shut down, restart when the problem that it exists is computer corruption; If computing machine does not have normal shutdown, the then big probability failure of WOL (Wake On LAN).Therefore its practical value is not high.
2. based on the switching on and shutting down control card of PCI slot design or the automatic switch machine technology of other independent controls, the problem that it exists is because the computer PCI slot does not have power supply behind system closing, and the power taking of therefore need trying every possible means in addition uses cumbersome.
Therefore, seek a kind of new simple in structurely, automatic switch machine technology easy to use just seems very important.
Summary of the invention
The purpose of this utility model is to run into the problem that can't recover automatically after deadlock or the shutdown at existing switching on and shutting down control card, design a kind of its in the PCI-Express computer interface, at system closing during for standby, PCI-E can provide 5V StandBy power supply, net capability is greater than the switching on and shutting down control card based on the PCI-E slot of 1A, to solve the problem that present automatic switching exists.
The technical solution of the utility model is:
A kind of switching on and shutting down control card based on the PCI-E slot, comprise card body 1, the mainboard interface 3 that card body 1 is provided with the panel interface 2 that links to each other with panel-switch, link to each other with reset switch with motherboard power supply and be printed on detection control circuit on the card body 1, it is characterized in that card be provided with on the body 1 with computer PCI-E slot in the contacted power taking of 5V power supply contact contact 4, this power taking contact 4 is for detecting the control circuit power supply, and the output that detects control circuit links to each other with panel interface 2 and mainboard interface 3.
Switching on and shutting down smart card of the present utility model also comprises the communication interface circuit 5 that is used for Long-distance Control, and the power input of this communication interface circuit 5 links to each other with power taking contact 4.
The beneficial effects of the utility model:
The utility model is installed in computer PCI-E slot, utilizes PCI-E power taking (during shutdown from the 5VSB power taking), compatible with PCI-Express 1X, 2X, 4X, 8X, the 16X standard, and do not need to install on computers any software, assembling is simple, and stable performance, reliable has purposes widely.
The utility model creatively is used in the characteristics of computer slot, provides desirable power supply way to take power for simplifying the computer remote control mode.
Description of drawings
Fig. 1 is the structural representation of smart card of the present utility model.
Fig. 2 is the electric theory diagram of smart card of the present utility model.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
As shown in Figure 1, 2.
A kind of switching on and shutting down control card based on the PCI-E slot, comprise card body 1, the mainboard interface 3 that card body 1 is provided with the panel interface 2 that links to each other with panel-switch, link to each other with reset switch with motherboard power supply and be printed on detection control circuit 6 on the card body 1, card be provided with on the body 1 with computer PCI-E slot in the contacted power taking of 5V power supply contact contact 4, this power taking contact 4 is for detecting the control circuit power supply, and the output that detects control circuit links to each other with panel interface 2 and mainboard interface 3.In order to realize Long-distance Control, also be provided with the communication interface circuit 5 that carries out Long-distance Control on card body 1 during concrete enforcement, the power input of this communication interface circuit 5 also links to each other with power taking contact 4, provides 5V power supply by the PCI-E slot, as shown in Figure 1.
The utility model can be realized following control, as shown in Figure 2.
1. current computer state-detection:
The detection controller detects the power supply of PCI-E slot, to judge the on-off state of current main frame, guarantees correctly carrying out of control.
If (can set according to the different system unused time) main frame did not still shut down after controller sent shutdown action delay certain hour, can decision-making system be in the deadlock state, can send shutdown or homing action by force.
2. Kai Guanji ﹠amp; Control resets
Connect Power on interface on the control interface of switching on and shutting down control card and the mainboard with connecting line, controller utilizes electronic switch/motor-driven work of relay analog switch, can realize the switching on and shutting down control of computing machine, and any software need be installed in computing machine.
When detecting the main frame deadlock, can send shutdown action by force (long pressing), by force with system closing.
In like manner, can realize computing machine reset (Reset) control.
3. keep host switch machine, reset function constant
Switching on and shutting down on the original host panel, reset key line can be connected to the detection controller, do not influence normal switching on and shutting down fully, control function resets.
4. control communication interface
By serial communication interface or other communication interfaces such as RS232/422/485, can realize various computer remotes, intelligence, automatic switching control.
5. owing to detect the wireless realization complex calculations of controller, control or interface, so power consumption is very little, closes when being in holding state when computer system, can power to detecting controller by the 5VSB of PCI-E.
The utility model does not relate to part to be realized as prior aries that maybe can adopt all same as the prior art such as switching on and shutting down detection control circuit, interface circuits.
Claims (2)
1. switching on and shutting down control card based on the PCI-E slot, comprise card body (1), the mainboard interface (3) that card body (1) is provided with the panel interface (2) that links to each other with panel-switch, link to each other with reset switch with motherboard power supply and be printed on detection control circuit on the card body (1), it is characterized in that on card body (1), being provided with computer PCI-E slot in the contacted power taking of 5V power supply contact contact (4), this power taking contact (4) is for detecting the control circuit power supply, and the output that detects control circuit links to each other with panel interface (2) and mainboard interface (3).
2. the switching on and shutting down control card based on the PCI-E slot according to claim 1 is characterized in that it also comprises the communication interface circuit (5) that is used for Long-distance Control, and the power input of this communication interface circuit (5) links to each other with power taking contact (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202565398U CN201527607U (en) | 2009-11-13 | 2009-11-13 | On-off control card based on PCI-E slot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202565398U CN201527607U (en) | 2009-11-13 | 2009-11-13 | On-off control card based on PCI-E slot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201527607U true CN201527607U (en) | 2010-07-14 |
Family
ID=42518892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202565398U Expired - Fee Related CN201527607U (en) | 2009-11-13 | 2009-11-13 | On-off control card based on PCI-E slot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201527607U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105320905B (en) * | 2014-06-13 | 2018-05-25 | 国网山西省电力公司电力科学研究院 | A kind of multi-function device for ensureing Computer Data Security |
| CN108108621A (en) * | 2016-11-25 | 2018-06-01 | 联想（上海）信息技术有限公司 | Indicate that control card realizes the method, apparatus and electronic equipment of self-protection |
| CN109121295A (en) * | 2018-07-23 | 2019-01-01 | 联想(北京)有限公司 | A kind of mainboard device and electronic equipment |
-
2009
- 2009-11-13 CN CN2009202565398U patent/CN201527607U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105320905B (en) * | 2014-06-13 | 2018-05-25 | 国网山西省电力公司电力科学研究院 | A kind of multi-function device for ensureing Computer Data Security |
| CN108108621A (en) * | 2016-11-25 | 2018-06-01 | 联想（上海）信息技术有限公司 | Indicate that control card realizes the method, apparatus and electronic equipment of self-protection |
| CN109121295A (en) * | 2018-07-23 | 2019-01-01 | 联想(北京)有限公司 | A kind of mainboard device and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100714 Termination date: 20171113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |