CN1307260A - UPS device and method capable of storing data automatically - Google Patents
UPS device and method capable of storing data automatically Download PDFInfo
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- CN1307260A CN1307260A CN 00100320 CN00100320A CN1307260A CN 1307260 A CN1307260 A CN 1307260A CN 00100320 CN00100320 CN 00100320 CN 00100320 A CN00100320 A CN 00100320A CN 1307260 A CN1307260 A CN 1307260A
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Abstract
The UPS device includes charging circuit, rechargeable battery, and circuit for power source detection, power source control, main board power source, hard disk power source and power source change-over circuit. It is connected to computer main board, hard disk power source and power supply detected by the power source detection circuit. In case of power-off, the device sends off signal to power source control circuit, controls the power source change-over circuit for powering the main board and the hard disk by the battery and for storing the program and data in use into hard disk. Reading out the program and data from the hard disk can restore the state before power-off.
Description
The present invention relates to a kind ofly when outage takes place, can store the device and method of computer service data and program automatically,, make the state before computer is got back to outage so that after reusing computer or restoring electricity.
Increase along with power consumption, the load of Utilities Electric Co.'s electricity generation system can't adapt to the needs of electricity consumer power consumption, thereby cause the electricity generation system of Utilities Electric Co. often to trip because of the overload of power consumption, very easily damage electric product, the computer that is particularly using, its sudden power can make the preceding handled loss of data of outage.
Computer user can be computer configuration uninterrupted power supply (ups) Unity and solves the loss that sudden power may cause to the user, when sudden power, utilizes the electric power that prestores in the uninterrupted power source to give the data backup memory of handling in the computer.The shortcoming of this uninterrupted power source is:
(1) uninterrupted power source can only of short durationly be powered, can not the Initiative Inventory Management Backup Data, so the user can't with data backup memory, and cause loss of data before the electricity usage that uninterrupted power source can provide is intact;
(2) the uninterrupted power source volume is bigger, and the space that occupies is also relatively large;
(3) the uninterrupted power source price is higher, increases use cost;
(4) electric power that uninterrupted power source provided is earlier direct current to be converted to alternating current, again alternating current is sent into computer, and is the direct current that computer can be used in the power supply unit internal conversion of computer, and this transfer process causes the loss of electric power easily.
But the objective of the invention is to design a kind of uninterruptible power supply (UPS) device and method of storing data automatically, solve the shortcoming of the uninterrupted power supply (ups) Unity of tradition use, when taking place, outage can store data and the program that (memory) computer is moving automatically, so that using computer once again or after the power supply unit of computer restores electricity, computer can return to the duty before the outage.
Device of the present invention is connected with computer motherboard and hard disk, method of the present invention is when detecting the computer sudden power, this device power supply of serving as reasons of can automaticallying switch, and the program that computer CPU (central processing unit) (CPU) is being carried out and data write computer hard disk in store, when re-using computer, from hard disk, read preceding program of outage and data by CPU (central processing unit), just can make the state before computer returns back to outage.
The object of the present invention is achieved like this: but a kind of uninterruptible power supply (UPS) device of storing data automatically, comprise charging circuit and rechargeable battery, charging circuit is connected with the power supply unit of computer, it is characterized in that: also include power sense circuit, electric power management circuit, mainboard power supply circuit, hard disk power circuit and power supply switch circuit; The output of power supply switch circuit connects the motherboard of computer and the hard disk of computer respectively, the input of power supply switch circuit connects the power supply unit and the mainboard power supply circuit of described computer respectively, the output of hard disk power circuit, the output of electric power management circuit connects the switching controls end of power supply switch circuit, the output of described rechargeable battery connects electric power management circuit respectively, the mainboard power supply circuit, the storer of hard disk power circuit and computer, power sense circuit connects the power supply unit of described computer, and the connection electric power management circuit, described electric power management circuit also connects the mainboard power supply circuit respectively, the storer of hard disk power circuit and computer.
When detecting the power supply unit sudden power of computer, power sense circuit transmits a power-off signal to electric power management circuit, electric power management circuit control power supply switch circuit, the power supply of computer motherboard and computer hard disc switched to respectively by the power supply unit of computer power by the mainboard power supply circuit supply with by the hard disk power circuit, store in the hard disk that program that the computer CPU (central processing unit) is being carried out and data write computer, when re-using computer, the CPU (central processing unit) of computer reads program and the data before the outage from hard disk, make the state before computer returns back to outage.
But the not power-off method of a kind of storing data automatically of the present invention is characterized in that comprising:
But the uninterruptible power supply (UPS) device of a storing data automatically of design, by charging circuit, rechargeable battery, power sense circuit, electric power management circuit, mainboard power supply circuit, hard disk power circuit and power supply switch circuit connect to form; Charging circuit connects rechargeable battery and is connected with the power supply unit of computer, the output of power supply switch circuit connects the motherboard of computer and the hard disk of computer respectively, the input of power supply switch circuit connects the power supply unit and the mainboard power supply circuit of described computer respectively, the output of hard disk power circuit, the output of electric power management circuit connects the switching controls end of power supply switch circuit, the output of described rechargeable battery connects electric power management circuit respectively, the mainboard power supply circuit, the storer of hard disk power circuit and computer, power sense circuit connects the power supply unit of described computer, and the connection electric power management circuit, described electric power management circuit also connects the mainboard power supply circuit respectively, the storer of hard disk power circuit and described computer;
When detecting the power supply unit sudden power of computer, power sense circuit transmits a power-off signal to electric power management circuit, electric power management circuit control power supply switch circuit, the power supply of computer motherboard and computer hard disc is switched to by rechargeable battery respectively by the supply of mainboard power supply circuit with by the supply of hard disk power circuit by the power supply unit supply of computer, and the program that the computer CPU (central processing unit) is being carried out and data write computer hard disk in store.
Also comprise when described power sense circuit when the power supply unit that detects computer is the state of regular supply power supply, start charging circuit by electric power management circuit, the power supply unit of computer is charged to rechargeable battery by charging circuit.
Describedly when detecting the power supply unit sudden power of computer, power sense circuit transmits a power-off signal to electric power management circuit, be by electric power management circuit control power supply switch circuit, the supply line of computer motherboard switched to the mainboard power supply circuit be connected, switch to the hard disk power circuit with supply line and be connected computer hard disc; And start mainboard power supply circuit and hard disk power circuit by electric power management circuit simultaneously, power to mainboard power supply circuit and hard disk power circuit by rechargeable battery.
Store in the hard disk that described program that the computer CPU (central processing unit) is being carried out and data write computer, be when computer motherboard and computer hard disc are switched to respectively by mainboard power supply circuit and the power supply of hard disk power circuit, send power supply by electric power management circuit to computer motherboard and finish ready signal, make program that the CPU (central processing unit) on the computer motherboard carrying out computer in the storer and data write in the computer hard disc and store.
Program that described CPU (central processing unit) on computer motherboard is being carried out computer in the storer and data write in the computer hard disc after the storage, comprise that also sending one by CPU (central processing unit) to electric power management circuit finishes storage signal, by electric power management circuit control power supply switch circuit, make power supply switch circuit be switched the off-position that is connected to the power supply unit of computer, computer becomes off-position.
But the uninterruptible power supply (UPS) device of storing data automatically of the present invention and method, allow device be connected with the motherboard and the hard disk of computer, detect the power supply state of the computer that is using by power sense circuit, when sudden power takes place when, transmit power-off signal to electric power management circuit, make electric power management circuit control power supply switch circuit, allow computer motherboard and the required power supply of hard disk normal operation, be switched to by rechargeable battery powered, store in the hard disk that makes program that the CPU (central processing unit) of computer can will carry out and data write computer, and re-use this computer or when the power supply unit of computer restores electricity as the user, CPU (central processing unit) can read program and the data before the outage from hard disk, make the state before computer returns back to outage, but the purpose of storing data automatically and program when realizing outage.
Further specify technology of the present invention below in conjunction with embodiment and accompanying drawing.
But Fig. 1 is the structured flowchart of the uninterruptible power supply (UPS) device of the present invention's storing data automatically
But Fig. 2 is the FB(flow block) of the not power-off method of the present invention's storing data automatically
Referring to Fig. 1,10 is computer motherboards among Fig. 1, the 11st, and computer hard disc, the 20th, power sense circuit, the 21st, electric power management circuit, the 23rd, power supply switch circuit, the 25th, rechargeable battery, the 26th, charging circuit.
But the uninterruptible power supply (UPS) device 1 of storing data automatically is connected with the power supply unit 16 of computer motherboard 10, computer hard disc 11 and computer respectively.Wherein, the power supply unit 16 of computer changes the AC power of external world supply into computer spendable direct supply, and the power supply switch circuit 23 of this direct supply by uninterruptible power supply (UPS) device 1 is sent to computer motherboard 10 and computer hard disc 11 respectively.When uninterruptible power supply (UPS) device 1 detects power supply unit 16 sudden power, provide operate as normal required power supply to computer motherboard 10 and computer hard disc 11 rechargeable battery 25 that switches to immediately by uninterruptible power supply (UPS) device 1, and storage in the hard disk 11 that the program carried out in the storer 17 and data is write computer by the CPU (central processing unit) of computer motherboard 10, program and the data that can effectively avoid carrying out in the computer are lost because of outage.
In the device shown in Figure 1, comprise charging circuit 26, rechargeable battery 25, storer 17, mainboard power supply circuit 13, hard disk power circuit 15, electric power management circuit 21, power supply switch circuit 23 and power sense circuit 20.Charging circuit 26 is connected with the power supply unit 16 and the rechargeable battery 25 of computer respectively, and the power supply unit 16 of computer charges by 26 pairs of rechargeable batteries 25 of charging circuit.Rechargeable battery 25 is connected with storer 17, mainboard power supply circuit 13 and hard disk power circuit 15 respectively, provide operate as normal required power supply to storer 17, and by mainboard power supply circuit 13 and hard disk power circuit 15, the power conversions that rechargeable battery 25 is provided is motherboard 10 and the required power supply of hard disk 11 operate as normal.
The present invention is mainly detected the power supply state of the power supply unit 16 of computer by power sense circuit 20, and when power supply unit 16 sudden power that detect computer, send power-off signal to electric power management circuit 21 immediately, make electric power management circuit 21 control power supply switch circuits 23, the supply line of computer motherboard 10 and computer hard disc 11 switched to respectively with mainboard power supply circuit 13 and hard disk power circuit 15 be connected, provide operate as normal required power supply by mainboard power supply circuit 13 and hard disk power circuit 15 to motherboard 10 and hard disk 11 respectively.Electric power management circuit 21 control stores 17, storage in the hard disk 11 that program that computer in the storer 17 is being carried out and data write computer immediately.When the user reused this computer, its CPU (central processing unit) can read program and the data before the outage from hard disk, made the state before computer is returned to outage.When the power supply unit 16 that detects computer at power sense circuit 20 is in the normal power supply state, then controlling power supply switch circuit 23 switches to the supply line of computer motherboard 10 and computer hard disc 11 with the power supply unit 16 of computer respectively and is connected, power supply unit 16 by computer provides operate as normal required power supply to computer motherboard 10 and computer hard disc 11, and charges by 26 pairs of rechargeable batteries 25 of charging circuit
Referring to Fig. 2, but the not power-off method of storing data automatically of the present invention when the power supply supply status to computer detects and switches, follows these steps to handle:
So after the step,, make computer return to the preceding duty of outage when the user uses this computer or when the power supply unit 16 of computer restores electricity, CPU (central processing unit) can read program and the data before the outage from hard disk 11 once again.
The above only is a preferred embodiment of apparatus of the present invention and method, and any those skilled in the art to repairing or the change that this technical scheme is done, should be encompassed in the technical protection scope of the present invention.
Claims (6)
1. but the uninterruptible power supply (UPS) device of a storing data automatically, comprise charging circuit and rechargeable battery, charging circuit is connected with the power supply unit of computer, it is characterized in that: also include power sense circuit, electric power management circuit, mainboard power supply circuit, hard disk power circuit and power supply switch circuit; The output of power supply switch circuit connects the motherboard of computer and the hard disk of computer respectively, the input of power supply switch circuit connects the power supply unit and the mainboard power supply circuit of described computer respectively, the output of hard disk power circuit, the output of electric power management circuit connects the switching controls end of power supply switch circuit, the output of described rechargeable battery connects electric power management circuit respectively, the mainboard power supply circuit, the storer of hard disk power circuit and computer, power sense circuit connects the power supply unit of described computer, and the connection electric power management circuit, described electric power management circuit also connects the mainboard power supply circuit respectively, the storer of hard disk power circuit and computer.
2. but the not power-off method of a storing data automatically is characterized in that comprising:
But the uninterruptible power supply (UPS) device of a storing data automatically of design, by charging circuit, rechargeable battery, power sense circuit, electric power management circuit, the mainboard power supply circuit, hard disk power circuit and power supply switch circuit connect to form, charging circuit connects rechargeable battery and is connected with the power supply unit of computer, the output of power supply switch circuit connects the motherboard of computer and the hard disk of computer respectively, the input of power supply switch circuit connects the power supply unit and the mainboard power supply circuit of described computer respectively, the output of hard disk power circuit, the output of electric power management circuit connects the switching controls end of power supply switch circuit, the output of described rechargeable battery connects electric power management circuit respectively, the mainboard power supply circuit, the storer of hard disk power circuit and computer, power sense circuit connects the power supply unit of described computer, and the connection electric power management circuit, described electric power management circuit also connects the mainboard power supply circuit respectively, the storer of hard disk power circuit and described computer;
When detecting the power supply unit sudden power of computer, power sense circuit transmits a power-off signal to electric power management circuit, electric power management circuit control power supply switch circuit, the power supply of computer motherboard and computer hard disc is switched to by rechargeable battery respectively by the supply of mainboard power supply circuit with by the supply of hard disk power circuit by the power supply unit supply of computer, and the program that the computer CPU (central processing unit) is being carried out and data write computer hard disk in store.
3. but the not power-off method of a kind of storing data automatically according to claim 2, it is characterized in that: also comprise when described power sense circuit when the power supply unit that detects computer is the state of regular supply power supply, start charging circuit by electric power management circuit, the power supply unit of computer is charged to rechargeable battery by charging circuit.
4. but the not power-off method of a kind of storing data automatically according to claim 2, it is characterized in that: describedly when power sense circuit detects the power supply unit sudden power of computer, transmit a power-off signal to electric power management circuit, be by electric power management circuit control power supply switch circuit, the supply line of computer motherboard switched to the mainboard power supply circuit be connected, switch to the hard disk power circuit with supply line and be connected computer hard disc; And start mainboard power supply circuit and hard disk power circuit by electric power management circuit simultaneously, power to mainboard power supply circuit and hard disk power circuit by rechargeable battery.
5. but the not power-off method of a kind of storing data automatically according to claim 2, it is characterized in that: store in the hard disk that described program that the computer CPU (central processing unit) is being carried out and data write computer, be when computer motherboard and computer hard disc are switched to respectively by mainboard power supply circuit and the power supply of hard disk power circuit, send power supply by electric power management circuit to computer motherboard and finish ready signal, make program that the CPU (central processing unit) on the computer motherboard carrying out computer in the storer and data write in the computer hard disc and store.
6. but the not power-off method of a kind of storing data automatically according to claim 2, it is characterized in that: program that described CPU (central processing unit) on computer motherboard is being carried out computer in the storer and data write in the computer hard disc after the storage, comprise that also sending one by CPU (central processing unit) to electric power management circuit finishes storage signal, by electric power management circuit control power supply switch circuit, make power supply switch circuit be switched the off-position that is connected to the power supply unit of computer, computer becomes off-position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00100320 CN1307260A (en) | 2000-01-25 | 2000-01-25 | UPS device and method capable of storing data automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00100320 CN1307260A (en) | 2000-01-25 | 2000-01-25 | UPS device and method capable of storing data automatically |
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| CN1307260A true CN1307260A (en) | 2001-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 00100320 Pending CN1307260A (en) | 2000-01-25 | 2000-01-25 | UPS device and method capable of storing data automatically |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7330990B2 (en) | 2003-08-08 | 2008-02-12 | Omron Corporation | Information processing apparatus and method, and computer-readable medium |
| CN100371858C (en) * | 2005-02-24 | 2008-02-27 | 英业达股份有限公司 | Power spare system for storage |
| WO2008125039A1 (en) | 2007-04-13 | 2008-10-23 | Huawei Technologies Co., Ltd. | Magnetic disk array device |
| CN101520686B (en) * | 2008-12-19 | 2013-08-07 | 康佳集团股份有限公司 | Hard disk protecting card and computer |
| CN106873504A (en) * | 2015-10-20 | 2017-06-20 | Ls 产电株式会社 | Plc system |
| CN107769317A (en) * | 2015-06-29 | 2018-03-06 | 深圳市大疆创新科技有限公司 | Control circuit, the battery and battery control method with the control circuit |
-
2000
- 2000-01-25 CN CN 00100320 patent/CN1307260A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7330990B2 (en) | 2003-08-08 | 2008-02-12 | Omron Corporation | Information processing apparatus and method, and computer-readable medium |
| CN100371858C (en) * | 2005-02-24 | 2008-02-27 | 英业达股份有限公司 | Power spare system for storage |
| WO2008125039A1 (en) | 2007-04-13 | 2008-10-23 | Huawei Technologies Co., Ltd. | Magnetic disk array device |
| CN101520686B (en) * | 2008-12-19 | 2013-08-07 | 康佳集团股份有限公司 | Hard disk protecting card and computer |
| CN107769317A (en) * | 2015-06-29 | 2018-03-06 | 深圳市大疆创新科技有限公司 | Control circuit, the battery and battery control method with the control circuit |
| CN107769317B (en) * | 2015-06-29 | 2020-09-15 | 深圳市大疆创新科技有限公司 | Control circuit, battery with control circuit and battery control method |
| US11139511B2 (en) | 2015-06-29 | 2021-10-05 | SZ DJI Technology Co., Ltd. | Control circuit, battery having the control circuit and battery control method |
| CN106873504A (en) * | 2015-10-20 | 2017-06-20 | Ls 产电株式会社 | Plc system |
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