CN2541883Y - On/off and reset device of computer controlled by sefety controlling system - Google Patents
On/off and reset device of computer controlled by sefety controlling system Download PDFInfo
- Publication number
- CN2541883Y CN2541883Y CN 02205031 CN02205031U CN2541883Y CN 2541883 Y CN2541883 Y CN 2541883Y CN 02205031 CN02205031 CN 02205031 CN 02205031 U CN02205031 U CN 02205031U CN 2541883 Y CN2541883 Y CN 2541883Y
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- China
- Prior art keywords
- control system
- computing machine
- computer
- control
- front panel
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Abstract
The utility model relates to a computer boot-strap / tailoff and reset device, which is controlled by a safety control system on the device. The device is equipped between a receiving port of power signals on the computer mainboard and a sending port of power signals on the power control portion that is located on the front panel of the computer, and the control signals input end of the device is connected with the output end of the safety control system. The device can be used according to needs, anyone can control the boot-strap / tailoff and reset of the computer through a button that is located on the front panel in the ordinary condition just like using a common computer, and when required ( as remote control or local delegation control), the management of computer power is taken over by a remote control device or the local safety control system, and the button on the front panel of the computer is out of action, which causes that the computer power control and reset have the advantages of the conveniency of remote control and the safety of local power management and reset.
Description
Technical field:
The utility model relates to the device that a kind of control computer ON/OFF is restarted, especially making the button of computing machine front panel can carry out separating system independently controls, realize operated from a distance, make the device that does not have the risky operation that the user that authorizes can not carry out switching on and shutting down and restart and so on server simultaneously, it belongs to the field of electricity.
Background technology:
Along with the widespread usage of computing machine, people more and more depend on computing machine, and security feature is also paid attention to widely.Existing safety prevention measure major part is to prevent that operation system of computer that the invador enters you as shown in Figure 1, and existing common computer power management is directly sent to control signal by the button of computing machine front panel that the motherboard power supply signal receiving end realizes, but some saboteurs by risky operation such as the machine of working is carried out power-off operation or restart then without any safeguard procedures; Even the destruction that nobody carries out malice as the consequence that this kind maloperation takes place causes also is and is serious.Light then extensive work that finished will be reformed, and heavy then important data are lost at this point, and various indirect losses just more have been unable to estimate.It is fatal shutdown being arranged when some state of computer operation again and restart machine, operates machines cisco unity malfunction must be keeped in repair as this kind takes place during as upgrading BIOS.
Prevent from not have to authorize or not right this kind risky operation also has other way, as increase wicket with lock or simply button is removed, but certainly will cause the inconvenience of operation, the security of wicket simultaneously with lock is not high.
At existing all puzzlements of existing apparatus and bottleneck, it is transformed be very important.
Summary of the invention:
The device that the computing machine ON/OFF that the purpose of this utility model is to provide a kind of tool safety control system to control is restarted, it can be taken over the button of computing machine front panel by simple control circuit.Difference is the same with common computer in the ordinary course of things as required, anyly can control the computing machine ON/OFF by the button of computing machine front panel per capita, and (as control of need far-end or authorization control) can allow the button of computing machine front panel ineffective in needs.
The purpose of this utility model is achieved in that
The device that the computing machine ON/OFF that the utility model provides a kind of tool safety control system to control is restarted, this device is located between the power control part power supply signal transmit port of computer motherboard power supply signal receiving port and computing machine front panel, and the signal input end of this device connects the output terminal of safety control system.
This safety control system can be telesecurity control system or local security control system.
This device can be an electronic switch.
This device comprise corresponding safety control system output terminal control signal electric power on/off, restart the ON/OFF that enables of ON/OFF and computing machine front panel button function.
The utlity model has following advantage:
The utility model is taken over the button of computing machine front panel by simple control circuit.Difference is the same with common computer in the ordinary course of things as required, anyly can control the computing machine ON/OFF by the button of computing machine front panel per capita, and (as need far-end control or local authorization control) can allow the button of computing machine front panel ineffective in needs, takes over management to computer power supply by remote control or local security control system.Make computer power supply control and restart the security that has possessed the local power supply management when having Long-distance Control convenience property and restarted.
Description of drawings:
Fig. 1 is the power management synoptic diagram of existing common computer;
Fig. 2 is the computer power management synoptic diagram that has control device;
Fig. 3 is the circuit theory diagrams of electronic switch;
Fig. 4 is the logic relation picture of electronic switch.
Embodiment:
Below in conjunction with accompanying drawing the utility model is described:
The utility model computing machine ON/OFF of providing a kind of tool safety control system to control device of restarting as shown in Figure 2, this device is located between the power control part power supply signal transmit port of computer motherboard power supply signal receiving port and computing machine front panel, and the signal input end of this device connects the output terminal of safety control system.
This safety control system can be telesecurity control system or local security control system.
This device can be one to have two groups and often opens the electronic switch MAX4612 of (being in open mode when being input as low level under the normal condition) and two groups normally closed (being in closure state when being input as low level under the normal condition).Its concrete logic as shown in Figure 4.
This device comprise corresponding safety control system output terminal control signal electric power on/off, restart the ON/OFF that enables of ON/OFF and computing machine front panel button function.
As shown in Figure 3, I01, I02, I03 are the input of tele-control system control signal.I03 enables plate control signal for the front end face button, is low level when usual, the signal of mainboard and front panel interconnect with general computing machine without any difference; But I03 is a high level when needed, and the signal of mainboard and front panel disconnects mutually, and the button of machine front panel is just inoperative.I01 and I02 control power switch respectively and restart switch, can also can realize finishing switching on and shutting down and restarting by user's control that mandate is arranged when the machine front panel button is inoperative by installing remote control module additional.
JP1 is the connector that connects mainboard and solve front panel as shown in Figure 3, and it is defined as follows table:
| 1、3 | The front |
| 5、7 | |
| 2、4 | The motherboard |
| 6、8 | Mainboard restarts |
The utility model (as the control of need far-end or authorization control) in needs can allow the button of computing machine front panel ineffective.With the electric power on/off of timed unit, restart ON/OFF and computer power supply managed with the corresponding control system output terminal of the ON/OFF control signal that computing machine front panel button function enables.
It should be noted last that, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (4)
1, the computing machine ON/OFF controlled of a kind of tool safety control system device of restarting, it is characterized in that: described device is located between the power control part power supply signal transmit port of computer motherboard power supply signal receiving port and computing machine front panel, and the signal input end of this device connects the output terminal of safety control system.
2, the computing machine ON/OFF controlled of the tool safety control system according to claim 1 device of restarting, it is characterized in that: described safety control system is telesecurity control system or local security control system.
3, the computing machine ON/OFF controlled of the tool safety control system according to claim 1 device of restarting, it is characterized in that: described device is an electronic switch.
4, the computing machine ON/OFF of controlling according to claim 1 or the 2 or 3 described tool safety control systems device of restarting is characterized in that: described device comprise corresponding safety control system output terminal control signal electric power on/off, restart the ON/OFF that enables of ON/OFF and computing machine front panel button function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02205031 CN2541883Y (en) | 2002-03-14 | 2002-03-14 | On/off and reset device of computer controlled by sefety controlling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02205031 CN2541883Y (en) | 2002-03-14 | 2002-03-14 | On/off and reset device of computer controlled by sefety controlling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2541883Y true CN2541883Y (en) | 2003-03-26 |
Family
ID=33686791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02205031 Expired - Lifetime CN2541883Y (en) | 2002-03-14 | 2002-03-14 | On/off and reset device of computer controlled by sefety controlling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2541883Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100410843C (en) * | 2004-12-06 | 2008-08-13 | 索尼株式会社 | Restarter |
| CN100462897C (en) * | 2004-11-30 | 2009-02-18 | 鸿富锦精密工业（深圳）有限公司 | Computer system with re-starting control circuit |
| CN101290643B (en) * | 2007-04-17 | 2010-12-08 | 鸿富锦精密工业（深圳）有限公司 | System for forbidding remote computer boot-strap |
| CN102799253A (en) * | 2012-05-30 | 2012-11-28 | 曙光信息产业(北京)有限公司 | Method for controlling energization and deenergization of cabinet panel of blade server |
-
2002
- 2002-03-14 CN CN 02205031 patent/CN2541883Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100462897C (en) * | 2004-11-30 | 2009-02-18 | 鸿富锦精密工业（深圳）有限公司 | Computer system with re-starting control circuit |
| CN100410843C (en) * | 2004-12-06 | 2008-08-13 | 索尼株式会社 | Restarter |
| CN101290643B (en) * | 2007-04-17 | 2010-12-08 | 鸿富锦精密工业（深圳）有限公司 | System for forbidding remote computer boot-strap |
| CN102799253A (en) * | 2012-05-30 | 2012-11-28 | 曙光信息产业(北京)有限公司 | Method for controlling energization and deenergization of cabinet panel of blade server |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120314 Granted publication date: 20030326 |