CN102761945A - Energy saving method and device for base station equipment - Google Patents
Energy saving method and device for base station equipment Download PDFInfo
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- CN102761945A CN102761945A CN2012102133653A CN201210213365A CN102761945A CN 102761945 A CN102761945 A CN 102761945A CN 2012102133653 A CN2012102133653 A CN 2012102133653A CN 201210213365 A CN201210213365 A CN 201210213365A CN 102761945 A CN102761945 A CN 102761945A
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- veneer
- power consumption
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
- H04W52/0206—Power saving arrangements in the radio access network or backbone network of wireless communication networks in access points, e.g. base stations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention discloses an energy saving method and an energy saving device for base station equipment. The energy saving method comprises the following steps of: obtaining a power consumption value of a single board on a base station; comparing the power consumption value of the single board with a threshold value; when the power consumption value of the single board is lower than the threshold value, determining a bus voltage adjusting value according to corresponding relation between a pre-set bus voltage value and a power consumption value of the single board; and adjusting the bus voltage value of the single board on the base station to be the bus voltage adjusting value. The invention further provides an energy saving device for the base station equipment. According to the technical scheme provided by the invention, when the power of the single board is lower, the voltage conversion loss of a power supply chip is reduced by reducing input voltage which is input to the power supply chip, so that the power loss of the system is reduced.
Description
Technical field
The present invention relates to communication technical field, in particular, relate to a kind of power-economizing method and device of base station equipment.
Background technology
Along with the fast development of the communication technology, the power consumption of base band veneer is also increasing, with BBU (Base Band Unit; Baseband processing unit) is example; The power consumption of base band veneer has broken through present 80 watts, and the development trend of approaching hectowatt has been arranged from before more than 20 watt.In addition; SRAN (Single Radio Access Network; The Radio Access Network that multi-modulation scheme merges) as the main flow trend of following base band evolution, the veneer quantity of each base band frame possible configuration can get more and more, and may reach 8 veneers at most; If there are a plurality of base band frames to pile up, veneer quantity will be with several times～tens times speed increment so.
The power supply supply power mode of existing BBU is through providing the mode of 12 volts of voltages to supply power to fixing busbar voltage, and the power supplying efficiency on the veneer is fixed, and as being 1.5 volts with 12 volts of voltage transitions, is 3.3 volts etc. with 12 volts of voltage transitions perhaps.The consumption of phantom order power output plate is about 70 watts, and when the busbar voltage fixed value was 12 volts, the voltage transitions efficient of Board Power up source chip (just 12 volts are changeed 1.5 volts) was very low, so the power supply chip transition loss is big.The fixed voltage supply power mode is to this situation, really can not the dynamic adjustments busbar voltage, and the voltage transitions efficient of power supply chip is fixed, so system loss strengthens.
When hanging down to above-mentioned veneer power consumption; The fixed voltage supply power mode can not dynamically be adjusted busbar voltage; And make system power dissipation big; And operator is for saving the consideration of self OPEX (Operating Expense operation cost) problem, how can be when base station single-board power be low, and the power loss that reduces system is a major issue that will solve.
Summary of the invention
Embodiments of the invention provide a kind of power-economizing method and device of base station equipment, can be when veneer power be low, and the input voltage that reduces the input power supply chip reduces the voltage transitions loss of power supply chip, thereby reduces the power loss of system.
The invention provides a kind of power-economizing method of base station equipment, this method comprises:
Obtain the power consumption value of veneer on the base station;
The power consumption value and the threshold value of said veneer are made comparisons;
During less than said threshold value,, confirm the busbar voltage adjusted value in the power consumption value of said veneer according to predetermined bus voltage value and the corresponding relation between the veneer power consumption value;
The bus voltage value of veneer on the said base station is adjusted into said busbar voltage adjusted value.
Optional, said method also comprises:
Corresponding relation between configuration bus voltage value and the veneer power consumption value wherein, with the corresponding said bus voltage value of said veneer power consumption value, is the most effective bus voltage value of power supply chip voltage transitions under said veneer power consumption value.
Optional, said method also comprises:
According to the bus voltage value of veneer input power supply chip and the relation of efficient on the said base station, confirm the most effective bus voltage value of said power supply chip voltage transitions.
Optional, the said power consumption value of obtaining veneer on the base station comprises:
Adopt periodic detection of dynamic mode to obtain the power consumption value of veneer on the said base station.
Optional, said method also comprises:
In the power consumption value of said veneer during greater than said threshold value, the bus voltage value of veneer on the said base station is not adjusted, wherein, said threshold value is the power consumption value of veneer under the work normality on the said base station.
The invention provides a kind of energy saver of base station equipment, this device comprises:
Monitoring module is used to obtain the power consumption value of veneer on the base station, and the power consumption value and the threshold value of said veneer are made comparisons;
Control module, the power consumption value that is used for confirming said veneer at said monitoring module according to predetermined bus voltage value and the corresponding relation between the veneer power consumption value, are confirmed the busbar voltage adjusted value during less than said threshold value; And the bus voltage value of veneer on the said base station is adjusted into said busbar voltage adjusted value.
Optional, said device also comprises:
Configuration module; Be used to dispose the corresponding relation between bus voltage value and the veneer power consumption value; Wherein, with the corresponding said bus voltage value of said veneer power consumption value, be the most effective bus voltage value of power supply chip voltage transitions under said veneer power consumption value.
Optional, said configuration module also is used for:
According to the bus voltage value of veneer input power supply chip and the relation of efficient on the said base station, confirm the most effective bus voltage value of said power supply chip voltage transitions.
Optional, said monitoring module adopts periodic detection of dynamic mode to obtain the power consumption value of veneer on the said base station.
Optional; The power consumption value that said power module is confirmed said veneer in said control module is during greater than said threshold value; Bus voltage value to veneer on the said base station does not adjust, and wherein, said threshold value is the power consumption value of veneer under the work normality on the said base station.
Technical scheme by the embodiment of the invention described above provides can find out, through obtaining the power consumption value of veneer on the base station, and the power consumption value and the threshold value of said veneer made comparisons; In the power consumption value of said veneer during less than said threshold value; Can the bus voltage value of veneer on the said base station be adjusted into said busbar voltage adjusted value; Realize the dynamic adjustment of veneer busbar voltage on the base station, when veneer power is low, reduced the power loss of system.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the invention; The accompanying drawing of required use is done to introduce simply in will describing embodiment below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
The power-economizing method flow chart of a kind of base station equipment that Fig. 1 provides for the embodiment of the invention;
Fig. 2 is the particular flow sheet that the power-economizing method of the said base station equipment of the embodiment of the invention is realized;
Fig. 3 is the relation of embodiment of the invention median generatrix voltage and power supply chip voltage transitions efficient;
The structural representation of the energy-saving equipment of a kind of base station equipment that Fig. 4 provides for the embodiment of the invention;
The concrete structure sketch map of the energy-saving equipment of a kind of base station equipment that Fig. 5 provides for the embodiment of the invention;
The structural representation of the energy saver of the another kind of base station equipment that Fig. 6 provides for the embodiment of the invention.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
As shown in Figure 1, the embodiment of the invention provides a kind of power-economizing method of base station equipment, and this method comprises:
101: the power consumption value of obtaining veneer on the base station;
102: the power consumption value and the threshold value of said veneer are made comparisons;
103: during less than said threshold value,, confirm the busbar voltage adjusted value according to predetermined bus voltage value and the corresponding relation between the veneer power consumption value in the power consumption value of said veneer;
104: the bus voltage value of veneer on the said base station is adjusted into said busbar voltage adjusted value.
It is thus clear that; The invention described above embodiment can be when veneer power be low; Reduce the input voltage of input power supply chip, just bus voltage value reduces the voltage transitions loss of power supply chip; Thereby reduce the power loss of system, realized the goal of the invention that the veneer busbar voltage is dynamically adjusted on the base station.
Further, can adopt periodic detection of dynamic mode to obtain the power consumption value of veneer on the base station in the step 101.
Specifically, the embodiment of the invention can be carried out periodicity to veneer power consumption value on the base station and detected, and the cycle is Ts;
Further, said method can also comprise:
In the power consumption value of said veneer during, the bus voltage value of veneer on the said base station is not adjusted greater than said threshold value;
Wherein, can said threshold value be set to the power consumption value of veneer under the work normality on the base station.
Further, the power-economizing method of above-mentioned base station equipment can also comprise:
Corresponding relation between configuration bus voltage value and the veneer power consumption value wherein, with the corresponding said bus voltage value of said veneer power consumption value, is the most effective bus voltage value of power supply chip voltage transitions under said veneer power consumption value.
Specifically, can confirm the most effective bus voltage value of said power supply chip voltage transitions according to the bus voltage value of veneer input power supply chip and the relation of efficient on the base station.
Further; After definite busbar voltage adjusted value, the bus voltage value of veneer on the said base station is adjusted into said busbar voltage adjusted value, specifically can directly reduce bus voltage value (this bus voltage value also can be described as the bus voltage value of system) through control channel; Through adjusting afterwards when veneer power is low; Reduce the bus voltage value of input power supply chip, reduced the voltage transitions loss of power supply chip, thereby reduced the power loss of system.
In order to further specify the power-economizing method of a kind of base station equipment that the invention described above proposes, describe below in conjunction with accompanying drawing and embodiment.
The idiographic flow that the power-economizing method of base station equipment is realized can be referring to shown in Figure 2.
200: the base station begins operate as normal, and reads the veneer power consumption value that is stored in the base station and the corresponding relation between the bus voltage value;
Specifically, the corresponding relation between veneer power consumption value and the bus voltage value can be realized through the mode of form, and is as shown in table 1:
| Bus voltage value | Power consumption |
| 7V | 100W |
| 6V | 80W |
| 6V | 70W |
| 5V | 60W |
| 4V | 50W |
| 3V | 40W |
| 3V | 30W |
Table 1
Need to prove that above table is to want pre-configured, wherein; With the corresponding said bus voltage value of said veneer power consumption value; For the most effective bus voltage value of power supply chip voltage transitions under said veneer power consumption value, that is to say, when the power consumption value of veneer is 70W; When bus voltage value was 6V, the conversion efficiency of power supply chip voltage was the highest.
In addition, the most effective bus voltage value of said power supply chip voltage transitions can be confirmed according to the bus voltage value of veneer input power supply chip and the relation of efficient on the base station; As shown in Figure 3; The conversion efficiency of the power supply chip voltage when the A point is 8V for bus voltage value among the figure, the conversion efficiency of the power supply chip voltage when the B point is 12V for bus voltage value among the figure, the C point is the conversion efficiency of the power supply chip voltage of 14V for bus voltage value among the figure; Can find out clearly; When veneer power consumption value was low, the conversion efficiency when bus voltage value is 8V was greater than the conversion efficiency of bus voltage value when being 12V, therefore when veneer power consumption value is low; Dynamically adjust bus voltage value, can reduce the power consumption of system.
201: the power consumption value of obtaining veneer on the base station;
Specifically, can adopt periodic detection of dynamic mode to obtain the power consumption value of veneer on the base station.
202: the power consumption value and the threshold value of veneer are made comparisons; Wherein, can threshold value be set to the power consumption value of veneer under the work normality on the base station;
203: during less than said threshold value,, confirm the busbar voltage adjusted value according to predetermined bus voltage value and the corresponding relation between the veneer power consumption value in the power consumption value of said veneer;
Specifically; The power consumption value question blank 1 of the veneer that basis gets access in the embodiment of the invention; Confirm the busbar voltage adjusted value, for example when the power consumption value of said veneer was 70W, the busbar voltage adjusted value was 6V; When the power consumption value of said veneer was 40W, the busbar voltage adjusted value was 3V;
In the power consumption value of veneer during, the bus voltage value of veneer on the base station is not adjusted greater than threshold value;
204: the bus voltage value of veneer on the said base station is adjusted into said busbar voltage adjusted value.
Concrete; After definite busbar voltage adjusted value; The bus voltage value of veneer on the said base station is adjusted into said busbar voltage adjusted value, specifically can directly reduces bus voltage value (this bus voltage value also can be described as the bus voltage value of system) through control channel
Through in the power consumption of veneer during less than threshold value; Bus voltage value on the veneer is adjusted into the busbar voltage adjusted value, can when veneer power is low, reduces the input voltage of input power supply chip; Bus voltage value just; Reduce the voltage transitions loss of power supply chip, thereby reduce the power loss of system, realized the goal of the invention that the veneer busbar voltage is dynamically adjusted on the base station.
As shown in Figure 4, the embodiment of the invention also provides a kind of energy saver of base station equipment, and this device comprises:
It is thus clear that the energy saver of the base station equipment that the embodiment of the invention provides can be when veneer power be low; Through reducing bus voltage value; Reduce the voltage transitions loss of power supply chip, thereby reduce the power loss of system, realized the goal of the invention that the veneer busbar voltage is dynamically adjusted on the base station.
Optional, monitoring module can be arranged on the veneer of base station, so that can obtain the power loss value of veneer on the base station.
Further, as shown in Figure 5, said device can also comprise:
Further, said configuration module 44 can also be used for:
According to the bus voltage value of veneer input power supply chip and the relation of efficient on the said base station, confirm the most effective bus voltage value of said power supply chip voltage transitions.
Further, said monitoring module adopts periodic detection of dynamic mode to obtain the power consumption value of veneer on the said base station.
Further; The power consumption value that said power module is confirmed said veneer in said control module is during greater than said threshold value; Bus voltage value to veneer on the said base station does not adjust, and wherein, said threshold value is the power consumption value of veneer under the work normality on the said base station.
As shown in Figure 6, the embodiment of the invention also provides a kind of energy saver of base station equipment, and this device comprises:
Wherein, in the memory 51 storage with the corresponding said bus voltage value of said veneer power consumption value, be the most effective bus voltage value of power supply chip voltage transitions under said veneer power consumption value.
Alternatively, said memory 51 can also be used to store the bus voltage value of veneer input power supply chip on the said base station and the relation of efficient;
Said processor 52 can also be used for confirming the most effective bus voltage value of said power supply chip voltage transitions according to the bus voltage value of veneer input power supply chip and the relation of efficient on the said base station of said memory 51 storages.
Alternatively, during greater than said threshold value, controller 52 can not adjust the bus voltage value of veneer on the said base station in the power consumption value of said veneer, and wherein, said threshold value is the power consumption value of veneer under the work normality on the said base station.
Alternatively, controller 52 can adopt periodic detection of dynamic mode to obtain the power consumption value of veneer on the said base station.
The device that the embodiment of the invention provides; Through during less than threshold value, the bus voltage value on the veneer being adjusted into the busbar voltage adjusted value in the power consumption of veneer, can be when veneer power be low; Through reducing bus voltage value; Reduce the voltage transitions loss of power supply chip, thereby reduce the power loss of system, realized the goal of the invention that the veneer busbar voltage is dynamically adjusted on the base station.For example: power supply chip of a baseband board is 12V in bus voltage value, and power-efficient is 89% o'clock; If bus voltage value is 8V, power-efficient is 92% o'clock, the technical scheme that adopts the embodiment of the invention to provide; The setting bus voltage value is 8V, supposes that board power consumption is 70W, and it is 70* (92%-89%)=2.1W that system practices thrift power consumption; A BBU is configured to 8 veneers; Can conserve power consumption 16.8W, the power consumption 70W*3% that can practice thrift veneer is about 2W, the about 16W of BBU reducing power consumption.
One of ordinary skill in the art will appreciate that all or part of flow process that realizes in the foregoing description method; Be to instruct relevant hardware to accomplish through computer program; Described program can be stored in the computer read/write memory medium; This program can comprise the flow process like the embodiment of above-mentioned each side method when carrying out.Wherein, described storage medium can be magnetic disc, CD, read-only storage memory body (Read-Only Memory, ROM) or at random store memory body (Random Access Memory, RAM) etc.
The above; Be merely the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, any technical staff who is familiar with the present technique field is in the technical scope that the present invention discloses; The variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (10)
1. the power-economizing method of a base station equipment is characterized in that, comprising:
Obtain the power consumption value of veneer on the base station;
The power consumption value and the threshold value of said veneer are made comparisons;
During less than said threshold value,, confirm the busbar voltage adjusted value in the power consumption value of said veneer according to predetermined bus voltage value and the corresponding relation between the veneer power consumption value;
The bus voltage value of veneer on the said base station is adjusted into said busbar voltage adjusted value.
2. power-economizing method according to claim 1 is characterized in that, said method also comprises:
Corresponding relation between configuration bus voltage value and the veneer power consumption value wherein, with the corresponding said bus voltage value of said veneer power consumption value, is the most effective bus voltage value of power supply chip voltage transitions under said veneer power consumption value.
3. power-economizing method according to claim 2 is characterized in that, said method also comprises:
According to the bus voltage value of veneer input power supply chip and the relation of efficient on the said base station, confirm the most effective bus voltage value of said power supply chip voltage transitions.
4. power-economizing method according to claim 1 and 2 is characterized in that, the said power consumption value of obtaining veneer on the base station comprises:
Adopt periodic detection of dynamic mode to obtain the power consumption value of veneer on the said base station.
5. power-economizing method according to claim 1 and 2 is characterized in that, said method also comprises:
In the power consumption value of said veneer during greater than said threshold value, the bus voltage value of veneer on the said base station is not adjusted, wherein, said threshold value is the power consumption value of veneer under the work normality on the said base station.
6. the energy saver of a base station equipment is characterized in that, comprising:
Monitoring module is used to obtain the power consumption value of veneer on the base station, and the power consumption value and the threshold value of said veneer are made comparisons;
Control module, the power consumption value that is used for confirming said veneer at said monitoring module according to predetermined bus voltage value and the corresponding relation between the veneer power consumption value, are confirmed the busbar voltage adjusted value during less than said threshold value;
Power module is used for the bus voltage value of veneer on the said base station is adjusted into the busbar voltage adjusted value that said control module is confirmed.
7. energy saver according to claim 6 is characterized in that, said device also comprises:
Configuration module; Be used to dispose the corresponding relation between bus voltage value and the veneer power consumption value; Wherein, with the corresponding said bus voltage value of said veneer power consumption value, be the most effective bus voltage value of power supply chip voltage transitions under said veneer power consumption value.
8. energy saver according to claim 7 is characterized in that, said configuration module also is used for:
According to the bus voltage value of veneer input power supply chip and the relation of efficient on the said base station, confirm the most effective bus voltage value of said power supply chip voltage transitions.
9. according to claim 6 or 7 described energy savers, it is characterized in that said monitoring module adopts periodic detection of dynamic mode to obtain the power consumption value of veneer on the said base station.
10. according to claim 6 or 7 described energy savers; It is characterized in that; The power consumption value that said power module is confirmed said veneer in said control module is during greater than said threshold value; Bus voltage value to veneer on the said base station does not adjust, and wherein, said threshold value is the power consumption value of veneer under the work normality on the said base station.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102133653A CN102761945A (en) | 2012-06-26 | 2012-06-26 | Energy saving method and device for base station equipment |
| PCT/CN2013/072447 WO2014000465A1 (en) | 2012-06-26 | 2013-03-12 | Energy saving method and device for base station equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102133653A CN102761945A (en) | 2012-06-26 | 2012-06-26 | Energy saving method and device for base station equipment |
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| CN102761945A true CN102761945A (en) | 2012-10-31 |
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| CN2012102133653A Pending CN102761945A (en) | 2012-06-26 | 2012-06-26 | Energy saving method and device for base station equipment |
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| CN (1) | CN102761945A (en) |
| WO (1) | WO2014000465A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014000465A1 (en) * | 2012-06-26 | 2014-01-03 | 华为技术有限公司 | Energy saving method and device for base station equipment |
| CN114760678A (en) * | 2022-04-26 | 2022-07-15 | 广东国动网络通信有限公司 | Communication base station power regulation and control system based on big data regulation and control |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114461003B (en) * | 2022-02-09 | 2024-04-02 | 深圳市建筑科学研究院股份有限公司 | Output power adjusting method, device and socket |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101232659A (en) * | 2008-02-20 | 2008-07-30 | 中兴通讯股份有限公司 | Method for reducing single board power consumption |
| CN101833365A (en) * | 2009-03-09 | 2010-09-15 | 华为技术有限公司 | Single board energy saving device, method and single board |
| EP2362697A1 (en) * | 2010-02-15 | 2011-08-31 | Alcatel Lucent | Power saving |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102761945A (en) * | 2012-06-26 | 2012-10-31 | 华为技术有限公司 | Energy saving method and device for base station equipment |
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- 2012-06-26 CN CN2012102133653A patent/CN102761945A/en active Pending
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- 2013-03-12 WO PCT/CN2013/072447 patent/WO2014000465A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101232659A (en) * | 2008-02-20 | 2008-07-30 | 中兴通讯股份有限公司 | Method for reducing single board power consumption |
| CN101833365A (en) * | 2009-03-09 | 2010-09-15 | 华为技术有限公司 | Single board energy saving device, method and single board |
| EP2362697A1 (en) * | 2010-02-15 | 2011-08-31 | Alcatel Lucent | Power saving |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014000465A1 (en) * | 2012-06-26 | 2014-01-03 | 华为技术有限公司 | Energy saving method and device for base station equipment |
| CN114760678A (en) * | 2022-04-26 | 2022-07-15 | 广东国动网络通信有限公司 | Communication base station power regulation and control system based on big data regulation and control |
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| WO2014000465A1 (en) | 2014-01-03 |
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