CN102891756A - Active power management architecture and active power management method - Google Patents
Active power management architecture and active power management method Download PDFInfo
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- CN102891756A CN102891756A CN2011102130453A CN201110213045A CN102891756A CN 102891756 A CN102891756 A CN 102891756A CN 2011102130453 A CN2011102130453 A CN 2011102130453A CN 201110213045 A CN201110213045 A CN 201110213045A CN 102891756 A CN102891756 A CN 102891756A
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Abstract
The invention discloses an active power management architecture, which comprises a remote power management system provided with a database, at least one power distribution unit communicating with the remote power management system through an internal network, a plurality of sets of electronic equipment, and a plurality of transmission cables which are respectively connected with a plurality of power supply units of the electronic equipment and power distribution units and are used for transmitting power, wherein one or more groups of information of the power supply units are transmitted to the power distribution units through the transmission cables according to a power line communication protocol; and the power distribution units transmit the information to the database of the remote power management system, so that the remote power management system actively transmits an instruction to the power distribution units to control operation of the power distribution units and the power supply units.
Description
Technical field
The present invention relates to a kind of power management architecture and method, espespecially a kind of active electric power supply management construction and management method thereof that is applied to the data center of high in the clouds computing.
Background technology
Along with the progress of computer technology and the fast development of the Internet, the service or the function that provide by the Internet are also more and more many, therefore, the data center (data center) of the high in the clouds computing that is comprised of multiple computers or server (server) also increases fast, data center is in order to provide on the internet more service or function, must increase the computer of data center or the number of server, and the problems such as the supply of electric power of data center, distribution and management are also following.For the problems such as supply of electric power, distribution and management that solve data center, data center utilizes power distribution unit to distribute every computer or the required electric power of server, and utilize far end supply management system (remote power management system) to manage each power distribution unit whether to supply power to computer or the server that connects, make the power consumption efficiency optimization of data center's integral body.
See also Fig. 1, it is the power management architecture schematic diagram of conventional data centers.As shown in Figure 1, whether the power management architecture 1 of conventional data centers mainly makes the far end supply management system manage computer or the server 14 that each power distribution unit 12 connects to operate.Wherein, a plurality of computers of data center or server 14a～14d are stacking to be arranged in the rack 15, and each data center possesses a plurality of racks are arranged, by this to form the data center of the high in the clouds computing that multiple computers or server 14a～14d formed.As shown in the figure, each computer or server 14a～14d are electrically connected with corresponding power distribution unit 12a, 12b respectively, yet, each power distribution unit 12 is not limited to only be connected with single computer or server 14a～14d, for instance, have a plurality of sockets on the power distribution unit 12a, therefore, it also can connect many computers or server 14b, 14c simultaneously except with corresponding computer or server 14a are electrically connected.Each socket of power distribution unit 12 can correspondence arrange a switch module (not shown), therefore by conducting and the cut-off of the described switch module of control, can realize power management, distribution and control to many computers or server 14a～14d.
Fig. 2 is that power management and the information of conventional data centers is transmitted configuration diagram.Such as Fig. 1 and shown in Figure 2, each computer or server 14a～14d have central processing unit 140 and power-supply unit 141 respectively, wherein, the central processing unit 140 of computer or server 14a is by the first external network 16a and is connected with network management system 13, and network management system 13 is connected with far end supply management system 11 by the second external network 16b again.On the other hand, power distribution unit 12a also needs to be connected with far end supply management system 11 and to carry out Remote by far end supply management system 11 by identical network channel.12 of each power distribution units are electrically connected with corresponding computer or the power-supply unit among server 14a～14c 141 respectively by cable 18, in order to provide electric power to computer or server 14a～14c.
In general, the every certain interval of times of power-supply unit 141 can detect the information of computers or 14 pairs of power supplys of server or energy behaviour in service automatically, such as the present output electric weight of each supply socket (outlet) of power distribution unit 12, loss power or have at present which supply socket is powered or stopped power supply, the data such as the input voltage of power-supply unit, input current and consumed power.Thereafter, by the first external network 16a these power status information are sent to network management system 13 by computer or server 14 again, cross the second external network 16b by the network management system 13 power status information exchange that these are a large amount of again and be sent to far end supply management system 11, make one detection time of far end supply management system 11 every intervals just according to each computer that receives or the information of 14 pairs of power supplys of server or energy behaviour in service, and then again by the corresponding control of identical network channel Remote power distribution unit 12a, the running of 12b is to realize the purpose of the whole power supply of far end supply management system 11 management.
Yet each computer or server 14 and power distribution unit 12 are to be connected with far end supply management system 11 and to communicate by letter by identical data transmission channel, and therefore a large amount of information flows will make this network channel congested and affect data transmission bauds.In addition, when computer or server 14 are under the normal operation state, if the first external network 16a or the second external network 16b network congestion appears or occur can't be online situation, remote power supply management system 11 namely can't obtain the running information of each computer or server 14a～14d and can't carry out corresponding keyholed back plate to power distribution unit 12a, 12b via this network channel.Moreover, when remote power supply management system 11 can't obtain the running information of computer or server 14 via this network channel, then still need and further confirm and detect whether to be network can't link or computer or server 14 faults, the machine that damages or delay the puzzlement that also will increase power management like this.
In addition, if wherein computer of data center or server 14 break down, damage or when delaying machine, because traditional power management architecture 1 does not provide the addressing positioning function, its remote power supply management system 11 only can judge have a certain computer or server 14 not to return data with regard to present situation information, and can't confirm it is which platform computer or server 14 generation problems and correct position thereof actually.When wish to fault, damage or the computer of the machine of delaying or server 14 keep in repair or when restarting, then need to go to the data center location by the staff, inspect one by one multiple computers or server 14 in all racks 15, with the computer of the machine of finding out fault, damage or delay or server 14 and keep in repair or restart.Because computer or the server 14 of each data center are numerous, traditional power management architecture can't provide again the addressing positioning function and can't restart computer or server 14 on one's own initiative, thus, not only cause the puzzlement on maintenance and the management operations, more waste many detections and maintenance time and cost.
Summary of the invention
The object of the present invention is to provide a kind of active electric power supply management construction and management method thereof, but the transmission cable by power line communication technology and utilization two-way communication, be passed to the database of remote power supply management system by the transmission path of transmission cable and power distribution unit institute framework with the power information with the power-supply unit of electronic equipment, make the remote power supply management system carry out Analysis and judgments according to this information, and initiatively power distribution unit is assigned instruction, with carry out power distribution unit and the power management of the power-supply unit that connects of correspondence, and then reach the power information that need not directly to obtain by external network each power-supply unit, and can be direct, in real time power distribution unit and power-supply unit are assigned instruction, so that whole power management is more efficient, and the Global Information pipeline is more stable, information is clear and can effectively reduce the purpose of maintenance cost.
Another object of the present invention is for providing a kind of active electric power supply management construction and management method thereof, it can provide the addressing positioning function and can restart electronic equipment on one's own initiative, can promote by this convenience of power management operation and time and the cost that reduces the power management operation.
For reaching above-mentioned purpose, of the present invention one implements aspect for a kind of active electric power supply management construction is provided than broad sense, and it comprises: a far end supply management system has a database; At least one power distribution unit communicates via an internal network with this remote power supply management system; And a plurality of electronic equipments, each this electronic equipment comprises a power-supply unit; A plurality of transmission cables are connected with a plurality of power-supply units of this at least one power distribution unit and these a plurality of electronic equipments respectively, with framework in electric power transfer that will this at least one power distribution unit output to these a plurality of power-supply units.Wherein, one or multipacket message of these a plurality of power-supply units transfers to this at least one power distribution unit by these a plurality of transmission cables by these a plurality of power-supply units to meet a power line communication (Power Line Communication) protocol mode, this at least one power distribution unit and with this one or multipacket message transfer to this database of this far end supply management system, initiatively this at least one power distribution unit is assigned an instruction by this far end supply management system, to control the running of this at least one power distribution unit and these a plurality of power-supply units.
For reaching above-mentioned purpose, of the present invention another implemented aspect for a kind of active electric power supply management method is provided than broad sense, comprise step: (a) provide a far end supply management system, at least one power distribution unit, a plurality of electronic equipment and a plurality of transmission cable, wherein, this at least one power distribution unit is electrically connected with a plurality of power-supply units of these a plurality of electronic equipments by these a plurality of transmission cables; (b) one or multipacket message that will these a plurality of power-supply units transfer to this at least one power distribution unit by these a plurality of transmission cables by these a plurality of power-supply units to meet a power line communication (Power Line Communication) protocol mode; (c) this at least one power distribution unit with this one or multipacket message transfer in the database of this far end supply management system via an internal network; (d) this far end supply management system according to this one or multipacket message initiatively this at least one power distribution unit is assigned an instruction; And (e) this at least one power distribution unit carries out power supply control and potency management according to this instruction to these a plurality of power-supply units of this a plurality of electronic equipments.
For reaching above-mentioned purpose, of the present invention another implemented aspect for a kind of active electric power supply management construction is provided than broad sense, and comprise: a remote power supply management system has a database; A plurality of power distribution units; At least one regional Power Management Unit links by an internal network and this remote power supply management system, and is connected with these a plurality of power distribution units, to carry out regional power management and control; A plurality of electronic equipments, each this electronic equipment comprises a power-supply unit; And a plurality of transmission cables, be connected with a plurality of power-supply units of these a plurality of power distribution units and these a plurality of electronic equipments respectively, with framework in electric power transfer that will this a plurality of power distribution units output to these a plurality of power-supply units.Wherein, one or multipacket message of these a plurality of power-supply units transfers to this a plurality of power distribution units by these a plurality of transmission cables by these a plurality of power-supply units to meet a power line communication (Power Line Communication) protocol mode, these a plurality of power distribution units and with this one or multipacket message transfer to this database of this remote power supply management system by this at least one regional Power Management Unit, initiatively these a plurality of power distribution units are assigned an instruction by this remote power supply management system, to control the running of these a plurality of power distribution units and these a plurality of power-supply units.
Description of drawings
Fig. 1: be the power management architecture schematic diagram of conventional data centers.
Fig. 2: for power management and the information of conventional data centers are transmitted configuration diagram.
Fig. 3: for active electric source control and the information of preferred embodiment of the present invention are transmitted configuration diagram.
Fig. 4: be the active power management flow chart of preferred embodiment of the present invention.
Fig. 5: be the active electric power supply management construction schematic diagram of another preferred embodiment of the present invention.
Fig. 6: be active electric power supply management construction shown in Figure 5 and information transmission schematic diagram.
Fig. 7: be the block diagram of first area Power Management Unit among Fig. 6.
Wherein, description of reference numerals is as follows:
1: the conventional power source management framework
11: the remote power supply management system
12,12a, 12b: power distribution unit
13: network management system
14,14a～14c: computer or server
140: central processing unit
141: power-supply unit
15: rack
16a: the first external network
16b: the second external network
18: cable
2: the active electric power supply management construction
21: the remote power supply management system
210: database
22: power distribution unit
220: the internal network communicator
23: network management system
24: electronic equipment
240: central processing unit
241: power-supply unit
26a: the first external network
26b: the second external network
27: internal network
28: transmission cable
4: the active electric power supply management construction
41: the remote power supply management system
42a～42i: power distribution unit
43a～43c: the first～the 3rd group
441a～449a: power-supply unit
45a～45c: the first～the 3rd regional Power Management Unit
451: the network service bus
452: internal communication bus
453: controller
454: random access memory
455: storage device
456: the content conversion program
457: display
46a: the first external network
47: internal network
S31～S35: the step of active electric power supply management method
Embodiment
Some exemplary embodiments that embody feature ﹠ benefits of the present invention will be described in detail in the explanation of back segment.Be understood that the present invention can have in different aspects various variations, its neither departing from the scope of the present invention, and explanation wherein and the accompanying drawing usefulness that ought explain in itself, but not in order to limit the present invention.
See also Fig. 3, it is the active electric source control of preferred embodiment of the present invention and information transmission configuration diagram.Active electric power supply management construction 2 of the present invention comprises remote power supply management system 21, at least one power distribution unit 22, a plurality of transmission cable 28 and a plurality of electronic equipment 24, yet for ease of explanation, in Fig. 3, describe as an example of the power delivery between a power distribution unit 22, a transmission cable 28 and an electronic equipment 24 and the remote power supply management system 21, way to manage example, but not as limit.In the present embodiment, remote power supply management system 21 is mainly in order to the power supply supply of management with a plurality of electronic equipments 24 of control; And power distribution unit 22 can communicate via an internal network 27 with remote power supply management system 21.A plurality of transmission cables 28 are connected with a plurality of power-supply units 241 of power distribution unit 22 and a plurality of electronic equipment 24 respectively, with framework in the electric power transfer of power distribution unit 22 output to a plurality of power-supply units 241 with carry out two-way communication.Have a plurality of supply sockets on the power distribution unit 22, use for a plurality of electronic equipments 24 and be plugged on the power distribution unit 22 by a plurality of transmission cables 28, by this so that power distribution unit 22 can be electrically connected with a plurality of electronic equipments 24, but and the instruction assigned of receiving remote power-supply management system 21, and then control and distribute the electric power of a plurality of electronic equipments 24 to carry.
In some embodiment, electronic equipment 24 can be computer or server, but not as limit, and all have central processing unit 240 and power-supply unit 241 in each electronic equipment 24.Running and the process information of central processing unit 240 in order to control electronic equipment 24,241 of power-supply units pass through transmission cable 28 and are electrically connected with power distribution unit 22, in order to provide electronic equipment 24 runnings required electric power.In addition, also can utilize the intercommunicating line (not shown) to communicate between central processing unit 240 and the power-supply unit 241.The central processing unit 240 of electronic equipment 24 can be connected with network management system 23 by the first external network 26a and communicate by letter, and network management system 23 can be connected with far end supply management system 21 by the second external network 26b and communicate by letter again.By this, far end supply management system 21 can be by the external data transmission channel of the first external network 26a and the construction of the second external network 26b institute, to obtain the power supply relevant information of power-supply unit 241 in the electronic equipment 24, such as power supply relevant informations such as the present input electric weight of: power-supply unit 241, loss powers, and can assign an instruction to a plurality of power distribution units 22 according to this power information, so that these a plurality of power distribution units 22 are carried out the power supply keyholed back plate.
According to conception of the present invention, remote power supply management system 21 is except can transmitting channel and electronic equipment 24 is communicated by letter by aforesaid external data, and remote power supply management system 21 also can obtain the power information of power-supply unit 241 in the electronic equipment 24 on one's own initiative by the internal data transfer channel of internal network 27, power distribution unit 22 and 28 frameworks of transmission cable.Wherein, one or multi-group power information of a plurality of power-supply units 241 transfers to power distribution unit 22 by a plurality of transmission cables 28 by a plurality of power-supply units 241 to meet a power line communication (Power Line Communication) protocol mode, this power distribution unit 22 and with this one or the multi-group power communication to the database 210 of far end supply management system 21, initiatively power distribution unit 22 is assigned an instruction by far end supply management system 21 via the internal data transfer channel, with the running of control power distribution unit 22 with a plurality of power-supply units 241.
For instance, power distribution unit 22 and power-supply unit 241 can pass through specific protocol, with initiatively or the mode of manual monitoring, so that power distribution unit 22 can be in the real-time power information of the power-supply unit 241 of every certain interval of time detected electrons equipment 24.After remote power supply management system 21 obtains power distribution unit 22 this information via internal network 27 transmission, then the parameter in this information and date storehouse 210 can be compared and analysis, and further judge and respond, again directly power distribution unit 22 assigned instruction, so that power distribution unit 22 can carry out the power supply keyholed back plate to reach the purpose of potency management to a plurality of electronic equipments 24 according to this instruction thereafter.Thus, 21 internal data transfer channels that can pass through internal network 27, power distribution unit 22 and 28 construction of transmission cable of remote power supply management system are obtained rapidly and efficiently the real-time power information of each electronic equipment 24 and by this internal data transfer channel power distribution unit 22 and a plurality of power-supply units 241 are carried out power management and control.Because active electric power supply management construction 2 of the present invention can utilize different data transmission channels to carry out transfer of data, therefore can not be subjected to external network transmission time, transmission quantitative limitation, also have the information mode of obtaining comparatively facility, stable advantages of higher.In addition, remote power supply management system 21 can obtain the identifier of power-supply unit 241 by inside or external data transmission channel and be recorded in its database 210 when the power-supply unit 241 of electronic equipment 24 is installed at first, so remote power supply management system 21 can be according to the positioning function of this identifier realization to electronic equipment 24.In addition, remote power supply management system 21 can initiatively further be adjusted the operations such as distributing electric power or power supply keyholed back plate according to this information and/or a control strategy, so that whole power management efficiency and stability more promotes, and can effectively reduce the cost of power management.
Please consult simultaneously Fig. 3 and Fig. 4, active power management of the present invention can comprise the following steps: at first, as described in step S31, remote power supply management system 21, at least one power distribution unit 22, a plurality of electronic equipment 24 and a plurality of transmission cable 28 are provided first, and wherein this at least one power distribution unit 22 is electrically connected with a plurality of power-supply units 241 of a plurality of electronic equipments 24 by a plurality of transmission cables 28.Then, shown in step S32, this at least one power distribution unit 22 can be in every certain interval of time, some power informations of a plurality of power-supply units 241 of a plurality of electronic equipments 24 of active detecting, such as information such as the present input electric weight in the network address of electronic equipment 24, power-supply unit 241, loss powers, and these information exchanges are crossed a plurality of transmission yarns 28 and be transferred in this at least one power distribution unit 22 from a plurality of power-supply units 241 of a plurality of electronic equipments 24.In this step, one or multi-group power information of these a plurality of power-supply units 241 transfers to this at least one power distribution unit 22 by these a plurality of transmission cables 28 by a plurality of power-supply units 241 to meet a power line communication (Power Line Communication) protocol mode.Thereafter, for another example shown in the step S33, this at least one power distribution unit 22 with this one or multi-group power information directly transfer in the database 210 of remote power supply management system 21 by an internal network 27.After remote power supply management system 21 obtains the power information of a plurality of electronic equipments 24 by the internal data transfer channel, then can be shown in step S34, remote power supply management system 21 according to this one or multi-group power information and date storehouse 210 in parameter compare and analysis, and then judge and respond, and initiatively this at least one power distribution unit 22 is assigned an instruction accordingly, with 22 runnings of control power distribution unit.At last, shown in step S35, after this at least one power distribution unit 22 is obtained the instruction of remote power supply management system 21, then can carry out according to this instruction power supply control and the potency management of correspondence to a plurality of power-supply units 241 of a plurality of electronic equipments 24.
In some embodiment, power distribution unit 22 comprises internal network communicator 220, is used for making power distribution unit 22 and remote power supply management system 21 to communicate, and can includes spider lines communication interface or wireless network communications interface.But internal network communicator 220 frameworks are in the power line communication technology that realizes 241 of power distribution unit 22 and power-supply units.
By the two-way communication mode of internal network 27 collocation power distribution units 22 with transmission cable 28, so that each electronic equipment 24 is when running, can pass through power distribution unit 22 and its condition information of active transmission and power information, and possess and independently to carry out the ability that electric power is controlled (opening or closing) to every unitary socket, and can make in real time effectively remote monitoring of remote power supply management system 21, manage the power-supply unit 241 of the corresponding electronic equipment 24 that links of each power distribution unit 22 and institute thereof.If wherein the unusual situation of running occurs in an electronic equipment 24; the machine of for example delaying; when the information that causes it to transmit is unusual or wrong; remote power supply management system 21 also can be according to its abnormal information of obtaining; analyze and compare with parameter or control strategy in the database 210; and after assessment, power distribution unit 22 is assigned an instruction; and then can carry out the measure that electric power is reset for this unusual electronic equipment 24, can be restarted by 22 pairs of these unusual electronic equipments 24 of power distribution unit the program of power supply.Thus; even if in numerous electronic equipment 24, there is any one situation unusual or fault to produce; also do not need the extra work personnel to come to data center personally; and in numerous racks and electronic equipment 24, seek the electronic equipment of abnormal or fault; not only can improve the complicated program that needs in the past labor intensive to carry out fault detect; also can be according to different spike period and load capacity; or according to different demands; allocate the supply of electric power of taking turns of each power distribution unit 22 and corresponding electronic equipment 24 thereof; so that the whole power management of remote power supply management system 21 is more efficient; and can significantly save management and supply of electric power cost, also can reach the function of carbon reduction.In addition, when electronic equipment 24 after the program that restarts power supply still can't recover normal operation, identifier by the power-supply unit 241 of record in the database 210 can be judged this electronic equipment 24 fast in the correct placement location of data center, can make the maintenance personal repair or replace fast supervisor.
See also Fig. 5 and cooperate Fig. 3, wherein Fig. 5 is the active electric power supply management construction schematic diagram of another preferred embodiment of the present invention.Fig. 5 and Fig. 3 difference are that the active electric power supply management construction 4 of Fig. 5 is except comprising far end supply management system 41, a plurality of power distribution unit 42a～42i, a plurality of electronic equipment, also comprise at least one regional Power Management Unit 45a～45c (local power management units), similarly, also can mutually transmit data by the internal data transfer channel between a plurality of power distribution unit 42a～42i, a plurality of regional Power Management Unit 45a～45c and the far end supply management system 41.The transfer of data that a plurality of power-supply unit 441a～449a, a plurality of power distribution unit 42a～42i, a plurality of regional Power Management Unit 45a～45c and far end supply management system are 41 and power management control mode repeat no more in this to embodiment illustrated in fig. 3 similar.
In the present embodiment, each power-supply unit 441a～449a all is arranged in the corresponding electronic equipment (not shown), for instance, power distribution unit 42a is electrically connected with power-supply unit 441a, 441b, the 441c of corresponding electronic equipment, meaning is namely in the supply socket of this power distribution unit 42a, at least the three groups of electronic equipments of having pegged graft, and its respectively correspondence have power-supply unit 441a, 441b, 441c, in the same manner, all the other power distribution unit 42b～42i also are electrically connected with corresponding power-supply unit 442a～449a respectively.And the also regional Power Management Unit 45a corresponding with it～corresponding connection of 45c of each power distribution unit 42a～42i, in the present embodiment, remote power supply management system 41 is to manage the regional Power Management Unit 45a of three correspondences～45c, and three power distribution unit 42a～42c of corresponding connection in the Power Management Unit 45a of first area, three power distribution unit 42d～42f of corresponding connection among the second area Power Management Unit 45b, three power distribution unit 42g～42i of corresponding connection among the 3rd regional Power Management Unit 45c, and can be by that analogy, its the regional Power Management Unit of corresponding management, the set-up mode of power distribution unit and power-supply unit and quantity can be implemented situation and appoint to execute variation according to reality, not as limit.
See also Fig. 6 and cooperate Fig. 5, it is that active electric power supply management construction and information shown in Figure 5 is transmitted schematic diagram.Take the present embodiment as example, this power-supply management system 4 includes first area Power Management Unit 45a, second area Power Management Unit 45b and the 3rd regional Power Management Unit 45c.This power distribution unit also can be divided into the power distribution unit 43a of the first group, the power distribution unit 43b of the second group and the power distribution unit 43c of the 3rd group again.The power distribution unit 42a of this first group, 42b, the 42c clustering together and directly and first area Power Management Unit 45a contact, and can be carried out by first area Power Management Unit 45a management and the control of Qu Chengxing, because first area Power Management Unit 45a has exclusive and single IP address and all this power distribution unit 42a, 42b, 42c forms one first group's device, this power distribution unit 42a in first group's device by having exclusive and single IP address, 42b, 42c transmits data by this exclusive and single IP address via first area Power Management Unit 45a and remote power supply management system 41.Similarly, the power distribution unit 43b of this second group also clustering and contact with this second area Power Management Unit 43b so that all this power distribution unit 42d, 42e, 42f have exclusive and single IP address and form one second group's device together.The enforcement aspect of the 3rd group is also same, therefore repeat no more.
This first area Power Management Unit 45a, second area Power Management Unit 45b and the 3rd regional Power Management Unit 45c also can pass through this internal network 47, for example can be but be not limited to a Internet communication protocol, and directly and this remote power supply management system 41 contact.Network interface transmission/received communication data, instruction or the information of this remote power supply management system 41 to/during by first area Power Management Unit 45a, second area Power Management Unit 45b and the 3rd regional Power Management Unit 45c, the IP communication protocol that only needs each regional Power Management Unit 43a, 43b, 43c to have separately single IP address operates, and can not operate and each power distribution unit 42a～42i does not need to have the IP address.So, first area Power Management Unit 45a, second area Power Management Unit 45b and the 3rd regional Power Management Unit 45c also can be used for communicating with traditional power distribution unit.
And, each power distribution unit 42a～42i includes one or more supply sockets and detector, each supply socket corresponding inserted one electronic equipment, and this electronic equipment has a power-supply unit 441a～449a, and this detector is in order to the real-time voltage of indicating supply socket and the electric current of each supply socket of flowing through, the voltage and the current information that are consumed to detect each power-supply unit 441a～449a by this.Each power distribution unit 42a～42i can transmit the operational data of each supply socket and power consumption information to its corresponding regional Power Management Unit 45a, 45b, 45c again.This first area Power Management Unit 45a is single in real time fair resource with this first group device, this the first group device then comprises large-scale supply unit, similarly be power distribution unit, power supply unit, battery frame, detector and the human nature management interface (Human Management Interface, HMI) etc. of the first group.Similarly, this second area Power Management Unit 45b is single in real time fair resource with this second group device, and the 3rd regional Power Management Unit 45c is single in real time fair resource with the 3rd group's device.
In some the present embodiment, a plurality of power distribution unit 45a～45c of first area can be but not be limited to the power distribution unit with wireless network linking function, and can be connected with the intercommunication interface (internal communication interface) of first area Power Management Unit 45a by wired communication interface, electronic industries alliance (Electronic Industries Alliance for example, EIA) string type communication interface (RS-232, RS-499, RS-423, RS-485), (the Controller Area Network of controller local area network, CAN-bus), live wire 1394 (FireWire, IEEE 1394), bluetooth (Bluetooth), fibre channel interface (Fibre Channel), unlimited broadband (Infiniband) or Ethernet (Ethernet).
In other words, active electric power supply management construction 4 can pass through the first～the 3rd regional Power Management Unit 45a～45c control power distribution unit 42a～42i running, and with first～the 3rd regional Power Management Unit 45a～45c each other more can point-to-point mode transmit other power distribution units the condition information of current consuming apparatus of corresponding connection, for example, power distribution unit, power-supply unit (PSU), battery carrier (battery rack), the condition information of detector (sensor) and user management interface (Human Management interface), and then can make the power management that remote power supply management system 41 can feasible region, and can more efficient management and control, the supply of electric power and the power supply that converge between the whole zones of different are controlled.
In the present embodiment, during running, far end supply management system 41 can transmit corresponding setting shelves to each regional Power Management Unit 45a～45c, makes each regional Power Management Unit 45a～45c can immediately control voluntarily according to the management strategy that records in the setting shelves separately or principle the running of a plurality of power distribution unit 42a～42i that connect.In other words, active electric power supply management construction 4 can be by controller (not shown) control network interface (Ethernet) and the non-network interface of each regional Power Management Unit 45a～45c, RS-232 for example, power distribution unit running, to realize the function mode of district's city property ground management and control.
See also Fig. 7, it is the block diagram of first area Power Management Unit among Fig. 6 again.Namely as shown in Figure 7, this first area Power Management Unit 45a comprises network service bus 451, internal communication bus 452, controller 453, random access memory 454 and storage device 455.This network service bus 451 is in order to be connected to remote power supply management system 41 by internal network 47.This internal communication bus 451 then assembly in order to communicate by letter with the power distribution unit 43a of the first group.When practical application, this internal communication bus 452 can include various communication interface, namely such as USB interface, RS-232 interface, RS-499 interface, RS-423 interface, RS-422 interface, RS-485 interface, controller local area network CAN interface, IEEE 1394 interfaces, bluetooth interface, fiber channel (Fibre Channel) interface, WiMAX (Infiniband) interface, or the Ethernet interface.This controller 453 is connected to random access memory 454, network service bus 451, storage device 455, and internal communication bus 452, in order to collect, analyze, poly-meter and/or integration electrical source consumption information, and then reduce the management work load of remote power supply management system 41 or subdue the handling procedure load of this remote power supply management system 41.Moreover, but the power distribution unit 43a of controller 453 move instruction to the first groups deposits in the electrical source consumption that storage device 455 interior operation policy configuration files are set up this power distribution unit 43a in order to foundation.Storage device 455 assembly are in order to deposit this operation policy configuration file, this operation policy configuration file then discloses the setting combination of described power distribution unit 43a, and is downloaded to this first area Power Management Unit 45a by internal network 47 by this remote power supply management system 41.It should be noted that 451 of this network service buses can implement it by the Ethernet interface.Storage device 455 can be stored operating data or the electrical source consumption information of described power distribution unit 43a again.454 assembly of this random access memory are in order to supplying with controller 453 1 cushion spaces, and temporary transient access controller 453 required calculated data when running.
Moreover first area Power Management Unit 45a also can include an external display 457, in order to operating data or the electrical source consumption information that shows described power distribution unit 43a.And when practical application, 457 of external displays can be a light-emitting diode or panel of LCD.Again, storage device 455 also comprises a content conversion program 456, is converted to applicable IP data packet in order to the data that will be received from described power distribution unit 43a, and then is sent to this remote power supply management system 41 by this internal network 47.
In sum, remote power supply management system in the active electric power supply management construction of the present invention is bidirectional transmission path and the power line communication technology by internal network collocation power distribution unit and transmission cable institute framework mainly, to obtain the power information of power-supply unit in power distribution unit and the corresponding electronic equipment thereof, and can compare and analysis to this information, judge and respond, directly power distribution unit is assigned instruction again, so that power distribution unit can carry out the power supply keyholed back plate to a plurality of electronic equipments according to this instruction.In addition, also can pass through the zones of different Power Management Unit, realize the link of net like, even traditional power distribution unit, also accessible region territory Power Management Unit is reached.Therefore, the remote power supply management system can be by the internal transmission mode of internal network communication and transmission cable, obtains the real-time power information of each electronic equipment rapidly and efficiently, and is not subjected to external network transmission time, transmission quantitative limitation.And when its internal network communication mode is communication, also can not can move arbitrarily by the wiring restriction of grid line so that place the lay down location of the rack of electronic equipment and power distribution unit, make the designer be easy to increase or reduce the number of power distribution unit, can not cause change difficulty or Change cost expensive.
What is more, active remote power supply management system of the present invention also has the information mode of obtaining comparatively facility, stable advantages of higher, and can carry out simple and easy addressing according to the position of each electronic equipment setting, so that the information of its power management is more clear.In addition, the remote power supply management system can initiatively be come the operations such as further adjustment region distributing electric power or power supply keyholed back plate according to the power information of obtaining by the internal network communication mode, so that whole power management efficiency and stability more promotes, and can effectively reduce the cost of whole power management.
The present invention must be thought and is to modify right neither taking off such as Protector that attached claim is wanted as all by the personage Ren Shi craftsman who has the knack of this technology.
Claims (20)
1. active electric power supply management construction comprises:
One far end supply management system has a database;
At least one power distribution unit communicates via an internal network with this remote power supply management system; And
A plurality of electronic equipments, each this electronic equipment comprises a power-supply unit;
A plurality of transmission cables are connected with a plurality of power-supply units of this at least one power distribution unit and these a plurality of electronic equipments respectively, with framework in electric power transfer that will this at least one power distribution unit output to these a plurality of power-supply units;
Wherein, one or multipacket message of these a plurality of power-supply units transfers to this at least one power distribution unit by these a plurality of transmission cables by these a plurality of power-supply units to meet a power line communication protocol mode, this at least one power distribution unit and with this one or multipacket message transfer to this database of this far end supply management system, initiatively this at least one power distribution unit is assigned an instruction by this far end supply management system, to control the running of this at least one power distribution unit and these a plurality of power-supply units.
2. active electric power supply management construction as claimed in claim 1 is characterized in that, these a plurality of transmission cables are the transmission cable of two-way communication.
3. active electric power supply management construction as claimed in claim 1, it is characterized in that, this power distribution unit has a plurality of supply sockets, is plugged on this power distribution unit by these a plurality of transmission cables for these a plurality of electronic equipments, so that this power distribution unit is electrically connected with these a plurality of electronic equipments.
4. active electric power supply management construction as claimed in claim 3, it is characterized in that, this one or multipacket message be these a plurality of electronic equipments the network address, these a plurality of power-supply units input voltage, identifier, input current and consumed power data at least one of them.
5. active electric power supply management construction as claimed in claim 4 is characterized in that, this remote power supply management system is according to the positioning function of this identifier realization to electronic equipment.
6. active electric power supply management construction as claimed in claim 1 is characterized in that, this active electric power supply management construction also has a network management system, and this network management system is connected with these a plurality of electronic equipments by one first external network and communicates by letter.
7. active electric power supply management construction as claimed in claim 6 is characterized in that, this network management system is connected with this far end supply management system by one second external network and communicates by letter.
8. active electric power supply management construction as claimed in claim 1, it is characterized in that, this active electric power supply management construction also comprises a plurality of regional Power Management Unit and a plurality of power distribution unit, by this internal network make this far end supply management system, these a plurality of power distribution units and this a plurality of regional Power Management Unit each other the webbed coupled network of structure communicating with one another, so that a plurality of power distribution units runnings of this of these a plurality of zones of far end supply management system ACTIVE CONTROL.
9. active electric power supply management method comprises step:
(a) provide a far end supply management system, at least one power distribution unit, a plurality of electronic equipment and a plurality of transmission cable, wherein, this at least one power distribution unit is electrically connected with a plurality of power-supply units of these a plurality of electronic equipments by these a plurality of transmission cables;
(b) one or multipacket message that will these a plurality of power-supply units transfer to this at least one power distribution unit by these a plurality of transmission cables by these a plurality of power-supply units to meet a power line communication protocol mode;
(c) this at least one power distribution unit with this one or multipacket message transfer in the database of this far end supply management system via an internal network;
(d) this far end supply management system according to this one or multipacket message initiatively this at least one power distribution unit is assigned an instruction; And
(e) this at least one power distribution unit carries out power supply control and manages according to this instruction these a plurality of power-supply units to these a plurality of electronic equipments.
10. active electric power supply management method as claimed in claim 9 is characterized in that, these a plurality of transmission cables are the transmission cable of two-way communication.
11. active electric power supply management method as claimed in claim 9, it is characterized in that, this power distribution unit has a plurality of supply sockets, is plugged on this power distribution unit by a plurality of transmission cables for these a plurality of electronic equipments, so that this power distribution unit is electrically connected with these a plurality of electronic equipments.
12. active electric power supply management method as claimed in claim 9, it is characterized in that, this one or multipacket message be this electronic equipment the network address, these a plurality of power-supply units input voltage, identifier, input current and consumed power data at least one of them.
13. active electric power supply management method as claimed in claim 9, it is characterized in that, step (a) also comprises step: a plurality of regional Power Management Unit and a plurality of power distribution unit are provided, by this internal network make this far end supply management system, these a plurality of power distribution units and this a plurality of regional Power Management Unit each other the webbed coupled network of structure and make this a plurality of power distribution units runnings in these these a plurality of zones of far end supply management system ACTIVE CONTROL communicating with one another.
14. an active electric power supply management construction comprises:
One far end supply management system has a database;
A plurality of power distribution units;
At least one regional Power Management Unit links by an internal network and this far end supply management system, and is connected with these a plurality of power distribution units, to carry out regional power management and control;
A plurality of electronic equipments, each this electronic equipment comprises a power-supply unit; And
A plurality of transmission cables are connected with a plurality of power-supply units of these a plurality of power distribution units and these a plurality of electronic equipments respectively, with framework in electric power transfer that will this a plurality of power distribution units output to these a plurality of power-supply units;
Wherein, one or multipacket message of these a plurality of power-supply units transfers to this a plurality of power distribution units by these a plurality of transmission cables by these a plurality of power-supply units to meet a power line communication protocol mode, these a plurality of power distribution units and with this one or multipacket message transfer to this database of this far end supply management system by this at least one regional Power Management Unit, initiatively these a plurality of power distribution units are assigned an instruction by this far end supply management system, to control the running of these a plurality of power distribution units and these a plurality of power-supply units.
15. active electric power supply management construction as claimed in claim 14, it is characterized in that, this power distribution unit has a plurality of supply sockets, be plugged on this power distribution unit by these a plurality of transmission cables for these a plurality of electronic equipments, so that this power distribution unit is electrically connected with these a plurality of electronic equipments.
16. active electric power supply management construction as claimed in claim 15, wherein this one or multipacket message be these a plurality of electronic equipments the network address, these a plurality of power-supply units input voltage, identifier, input current and consumed power data at least one of them.
17. active electric power supply management construction as claimed in claim 16 is characterized in that, this remote power supply management system is according to the positioning function of this identifier realization to electronic equipment.
18. active electric power supply management construction as claimed in claim 14 is characterized in that, this active electric power supply management construction also has a network management system, and this network management system is connected with these a plurality of electronic equipments by one first external network and communicates by letter.
19. active electric power supply management construction as claimed in claim 18 is characterized in that, this network management system is connected with this far end supply management system by one second external network and communicates by letter.
20. active electric power supply management construction as claimed in claim 14, it is characterized in that, this zone Power Management Unit comprises: a network service bus, one internal communication bus, one controller, one random access memory and a storage device, wherein should the zone Power Management Unit be connected to this remote power supply management system by this internal network, and be connected to this a plurality of power distribution units by this internal communication bus and these a plurality of transmission cables, during running, this zone Power Management Unit is according to the management strategy of record in the setting shelves separately or the running that principle is immediately controlled these a plurality of power distribution units that connect voluntarily.
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