CN101009438B - Recognition device of standby power supply system - Google Patents
Recognition device of standby power supply system Download PDFInfo
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- CN101009438B CN101009438B CN200610001953A CN200610001953A CN101009438B CN 101009438 B CN101009438 B CN 101009438B CN 200610001953 A CN200610001953 A CN 200610001953A CN 200610001953 A CN200610001953 A CN 200610001953A CN 101009438 B CN101009438 B CN 101009438B
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- 238000004891 communication Methods 0.000 claims description 11
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 7
- 230000010354 integration Effects 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
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Abstract
A recognizing device of the spare power source supplying system is applied to a spare power source supplying system which includes noumenon source supplier and virtual power source supplier and they are combined to output electricity, by providing a recognizing signal generating device, the noumenon source supplier and virtual power source supplier can generate noumenon recognizing signal and virtual recognizing signal with different signal norm, and it provides a signal detecting device to receive the recognizing signal to judge the noumenon source supplier and virtual power source supplier, so the operator can know the combination state of the source supplier of the spare power source supplying system, and it is fit for the electricity risk management.
Description
Technical field
The present invention relates to a kind of recognition device of spare power supply system, relate in particular to a kind of be applied to include entity power supply unit and virtual power supply supply and its spare power supply system with N+1 architecture combined output power.
Background technology
Known spare power supply system is made of a plurality of power supply unit, usually can be described as the N+1 framework, with the 1+1 framework is example, constituted by two power supply units exactly, under its expression tolerable situation that power supply unit damages therein, but another power supply unit normal supply electric power still.Power supply unit in this class spare power supply system adopts the design of sharing mechanism, in other words be exactly the electric power integration backboard that several power supply units are shared a casing and control usefulness, in actual applications, if do not consider higher safe drag coefficient (for example the electric power of back end electronics is lower), then may have entity power supply unit (Real Power) and share the situation of same mechanism with virtual power supply supply (Dummy Power), for example in the framework of 1+1, an entity power supply unit only is installed, another space virtual power supply supply of then can packing into, so-called virtual power supply supply does not normally have the ability of supply electric power, based on the installing spatial limitation, the specification of virtual power supply supply, size, it is identical with the entity power supply unit that outward appearance is fabricated to usually, but the fan in order to heat radiation is installed within it, its effect then is to avoid influencing whole air-flow, vibration, and mechanical strength, its electric power then comes from the entity power supply unit and integrates backboard conllinear electric connection supply by electric power, in addition, must possess self-security inspection function based on power supply unit, the virtual power supply supply possesses after connecting electric power integration backboard equally out-put supply safety signal function (Power Good, PG).
Mix with the entity power supply unit under the situation of using at the virtual power supply supply; no matter be virtual power supply supply or entity power supply unit; wherein the running of some power supply units takes place unusual; the electric power of control usefulness is integrated backboard can send unusual warning signal usually; but because the virtual power supply supply all is connected with backboard by a kind of connector (or claiming public plate) of standard specification with the entity power supply unit; take place unusual actually or therefore long-range monitor staff also can't tell entity power supply unit virtual power supply supply from warning signal; unless arrive the site inspection at spare power supply system place in person; therefore for for the monitor staff of the many spare power supply systems of remote monitoring; can't determine the coefficient of safety of spare power supply system at once, have a strong impact on the ability of risk management.
Summary of the invention
Main purpose of the present invention is to address the aforementioned drawbacks, for avoiding the existence of this defective, the invention provides a kind of recognition device of spare power supply system, this spare power supply system comprises N+1 platform power supply unit, and one the electric power that connects power supply unit and integrate electric power output integrate backboard, and power supply unit includes entity power supply unit and virtual power supply supply, wherein, the invention provides an identification signal generation device, it produces the entity identification signal and the virtual identification signal of signal level inequality on entity power supply unit and virtual power supply supply, and provide a signal checking device, it receives identification signal with the entity power supply unit of judgement spare power supply system and the combination installing state of virtual power supply supply, wherein, identification signal generation device is the current potential detecting point of the unequal voltage level that is provided with on entity power supply unit and virtual power supply supply, and the signal checking device is a signal detector of integrating the connection current potential detecting point that is provided with on the backboard at electric power.
But the device for identifying of identification virtual power supply supply provided by the present invention and entity power supply unit can make up the installing state by the power supply unit that current potential sense mode or identification code coding mode allow the operator can clearly understand spare power supply system, with convenient electric power risk management.
Display unit provided by the present invention can be at the virtual power supply supply after the spare power supply system external appearance goes out this device for identifying judgement and the installing state of entity power supply unit.
Provided by the present inventionly can transmit the installing state information of virtual power supply supply after this device for identifying is judged and entity power supply unit to remote monitoring center by world-wide web.
Description of drawings
Fig. 1 is the circuit block diagram according to first embodiment of the invention; And
Fig. 2 is the circuit block diagram according to second embodiment of the invention.
Embodiment
Relevant detailed description of the present invention and technology contents now are described as follows with regard to conjunction with figs.:
See also shown in Figure 1 its and be circuit block diagram according to first embodiment of the invention, as shown in the figure, the present invention is a kind of recognition device of spare power supply system, this spare power supply system comprises that N+1 platform power supply unit and connects this power supply unit and integrates the electric power integration backboard 30 that electric power is exported, and this power supply unit includes entity power supply unit 10 and virtual power supply supply 20, wherein, the present invention also provides an identification signal generation device, this signal generation device produces the entity identification signal and the virtual identification signal of signal level inequality respectively on this entity power supply unit 10 and virtual power supply supply 20, and provide a signal checking device, this signal checking device to receive the combination installing state of this identification signal with the entity power supply unit 10 of judging this spare power supply system and virtual power supply supply 20.
In the circuit block diagram of first embodiment, identification mode of the present invention is the current potential sense mode, this identification signal generation device is provided with the current potential detecting point of unequal voltage level at entity power supply unit 10 and virtual power supply supply 20, this current potential detecting point is that entity power supply unit 10 is integrated the connectivity port 11 that backboard 30 electrically connects with this electric power, ground contact 12 on 21 and this virtual power supply supply 20 are integrated the connectivity port 11 that backboard 30 electrically connects with this electric power, suspension joint contact 22 on 21, and the signal checking device is to integrate at electric power the signal detector 31 that connects this current potential detecting point is set on the backboard 30, when spare power supply system starts, can detect with line resistance voltage by signal detector 31, because entity power supply unit 10 is a ground contact 12, so detecting the identification signal that entity power supply unit 10 obtains is the zero potential signal, and virtual power supply supply 20 is a suspension joint contact 22, so obtaining the identification signal of virtual power supply supply 20 is a positive potential signal or negative potential signal, at this moment, if signal detector 31 A/D converters, then the electric potential signal of this current potential detecting point can be converted to digital signal allows the operator learn, the present invention can receive this identification signal by a display unit, and demonstrate the installing state of entity power supply unit 10 and virtual power supply supply 20, this display unit is the display lamp group 40 in the spare power supply system outer setting, perhaps integrate to build on the backboard 30 and be equipped with a communication unit 32 by electric power, with communication interface transmission identification signal to a remote monitoring center 50 of this communication unit 32, communication interface can be selected from RS-232, RS-384, or I
2C, and via the signal after the digitized processing, make signal detector 31 also can be a communication interface and directly identification signal is passed to remote monitoring center 50, allow the operator not only just can clearly remove to judge the installing state of entity power supply unit 10 and virtual power supply supply 20 by display lamp group 40 from the scene, and can identical causing not judge the electric power safety coefficient by accident because of the outward appearance of entity power supply unit 10 and virtual power supply supply 20, can need not arrive the scene by the operator of remote monitoring center 50 yet and check, just can learn clearly that entity power supply unit 10 and virtual power supply supply 20 installing states carry out the electric power risk management by communication interface.
Fig. 2 is the circuit block diagram according to second embodiment of the invention, the second embodiment of the present invention is by the identification code coding mode, the present invention is in the connectivity port 11 of entity power supply unit 10 and virtual power supply supply 20, signalization generator 13 on 21,23, and make the signal generator 13 of entity power supply unit 10 and virtual power supply supply 20, the identification code that 23 codings produce is inequality, " 0 " presentation-entity power supply unit 10 for example, " 1 " expression virtual power supply supply 20, can clearly judge entity power supply unit 10 and virtual power supply supply 20 installing states when the identification code of signal detector 31 receiving entity power supply units 10 and 20 generations of virtual power supply supply, can allow the operator of scene or remote monitoring center 50 carry out good electric power risk management by display lamp group 40 and communication unit 32 equally.
The above is a preferred embodiment of the present utility model only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. the recognition device of a spare power supply system, described spare power supply system comprises that N+1 platform power supply unit and connects described power supply unit and integrates the electric power integration backboard that electric power is exported, and described power supply unit includes entity power supply unit and virtual power supply supply, it is characterized in that:
One identification signal generation device is provided, it produces the entity identification signal and the virtual identification signal of signal level inequality on described entity power supply unit and described virtual power supply supply, and provide a signal checking device, it receives the combination installing state of described identification signal with the described entity power supply unit of judging described spare power supply system and described virtual power supply supply
Wherein, described identification signal generation device is the current potential detecting point of the unequal voltage level that is provided with on described entity power supply unit and described virtual power supply supply, and described signal checking device is a signal detector of integrating the described current potential detecting of the connection that is provided with on backboard point at described electric power.
2. the recognition device of spare power supply system according to claim 1, it is characterized in that, it is that described entity power supply unit and described electric power are integrated the ground contact that backboard electrically connects that described current potential is detected point, and a suspension joint contact of described virtual power supply supply and the electric connection of described electric power integration backboard.
3. the recognition device of spare power supply system according to claim 1 is characterized in that, described signal detector is an A/D converter, is converted to digital signal in order to the magnitude of voltage with described current potential detecting point.
4. the recognition device of spare power supply system according to claim 1 is characterized in that, also possesses a display unit is arranged, and it receives described identification signal and demonstrates the installing state of described entity power supply unit and described virtual power supply supply.
5. the recognition device of spare power supply system according to claim 4 is characterized in that, described display unit is the display lamp group in described spare power supply system outer setting.
6. the recognition device of spare power supply system according to claim 4 is characterized in that, described display unit is to build to be equipped with a communication unit, with communication interface transmission identification signal to a remote monitoring center of described communication unit.
7. the recognition device of spare power supply system according to claim 6 is characterized in that, described communication interface can be selected from RS-232, RS-384 or I
2C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610001953A CN101009438B (en) | 2006-01-23 | 2006-01-23 | Recognition device of standby power supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610001953A CN101009438B (en) | 2006-01-23 | 2006-01-23 | Recognition device of standby power supply system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101009438A CN101009438A (en) | 2007-08-01 |
| CN101009438B true CN101009438B (en) | 2010-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610001953A Expired - Fee Related CN101009438B (en) | 2006-01-23 | 2006-01-23 | Recognition device of standby power supply system |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103455119B (en) * | 2012-05-28 | 2016-08-10 | 宏碁股份有限公司 | Electric power controller and method for managing power supply |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2321043Y (en) * | 1997-09-19 | 1999-05-26 | 新巨企业股份有限公司 | Backup power supply device |
| CN1268687A (en) * | 1999-03-24 | 2000-10-04 | 新巨企业股份有限公司 | Power supply device with multiprocessor control device |
| CN2421683Y (en) * | 2000-04-12 | 2001-02-28 | 新巨企业股份有限公司 | Connecting structure for power supply device |
| CN1462105A (en) * | 2002-05-29 | 2003-12-17 | 罗姆股份有限公司 | Supply unit with multiplex power-supply output |
| CN2595046Y (en) * | 2003-01-02 | 2003-12-24 | 昶懋国际有限公司 | Battery cable for vehicle |
-
2006
- 2006-01-23 CN CN200610001953A patent/CN101009438B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2321043Y (en) * | 1997-09-19 | 1999-05-26 | 新巨企业股份有限公司 | Backup power supply device |
| CN1268687A (en) * | 1999-03-24 | 2000-10-04 | 新巨企业股份有限公司 | Power supply device with multiprocessor control device |
| CN2421683Y (en) * | 2000-04-12 | 2001-02-28 | 新巨企业股份有限公司 | Connecting structure for power supply device |
| CN1462105A (en) * | 2002-05-29 | 2003-12-17 | 罗姆股份有限公司 | Supply unit with multiplex power-supply output |
| CN2595046Y (en) * | 2003-01-02 | 2003-12-24 | 昶懋国际有限公司 | Battery cable for vehicle |
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| Publication number | Publication date |
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| CN101009438A (en) | 2007-08-01 |
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