CN106572524A - Wireless AP energy saving method and device thereof - Google Patents
Wireless AP energy saving method and device thereof Download PDFInfo
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- CN106572524A CN106572524A CN201610939728.XA CN201610939728A CN106572524A CN 106572524 A CN106572524 A CN 106572524A CN 201610939728 A CN201610939728 A CN 201610939728A CN 106572524 A CN106572524 A CN 106572524A
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- accumulator
- wireless
- wireless apss
- dump energy
- beacon frames
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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
-
- 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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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention provides a wireless AP energy saving method and a device thereof. The method comprises the steps that S10 the current remaining electric power of a battery in a wireless AP is monitored in real time, and S20 the sending cycle of a Beacon frame is dynamically adjusted according to the monitored current remaining electric power of the battery. The sending cycle of the Beacon frame of the wireless AP is adjusted according to the monitored current remaining electric power/current voltage of the battery in the wireless AP in real time. Specifically, the sending cycle of the Beacon frame is gradually increased as the electric power of the battery is reduced. The power consumption of the battery is reduced. The service life of the battery is extended. Electric power is saved. The sustainable operation time of the wireless AP is improved.
Description
Technical field
The present invention relates to field of energy-saving technology, more particularly to a kind of wireless apss power-economizing method and its device.
Background technology
Wireless apss (Access Point, access points), the i.e. transponder of the multiport in conventional wired networks, are groups
Build equipment the most frequently used during micro radio LAN.It, as a bridge, is filled as the central point of WLAN for other
The computer for having wireless network card accesses the WLAN by it；It is simultaneously wireless over long distances by providing wired local area network
Connection, or long range wired connection is provided to micro radio LAN, reach the purpose for extending network range.By the Internet
Popularization, be widely used in family, inside buildings, inside campus, the place such as garden inside, realize big face by substantial amounts of wireless apss
The purpose of the product network coverage.
But, due to the reason of WIFI (Wireless-Fidelity, Wireless Fidelity) Web vector graphic environment, there is suitable one
Part wireless apss cannot adopt externally fed, it is necessary to be powered using accumulator, be made with accumulator in this this kind of wireless aps
Become a more crucial factor with the life-span, directly determine the sustainable operation time of wireless apss.
It is known that in normal operation, wireless apss can periodically send Beacon (beacon) frame, and with minimum speed limit
Send, such as 1Mbps (MBPS), the lasting transmission of Beacon frames can undoubtedly cause continuing for accumulator electric-quantity in wireless apss
Decline.Even if the quantity of wireless apss associated terminal still can periodically send for 0, Beacon frames, wireless apss cannot be entered for a long time stops
Dormancy state, with the consuming that this consumes in a large number accumulator in wireless apss, have impact on the endurance of wireless apss.
The content of the invention
For the problems referred to above, the invention provides a kind of wireless apss power-economizing method and its device, efficiently solve existing skill
The excessive problem of accumulator power consumption that Beacon frames cause periodically is sent in art in wireless apss.
The technical scheme that the present invention is provided is as follows：
A kind of wireless apss power-economizing method, the wireless apss periodically send Beacon frames, the wireless apss power-economizing method
Include：
The current residual electricity of accumulator in S10 real time monitoring wireless AP；
Transmission cycles of the S20 according to the current residual electricity dynamic regulation Beacon frame of the accumulator for monitoring.
It is further preferred that including before the dump energy of accumulator in step S10, real time monitoring wireless AP：
S01 configures accumulator dump energy threshold value；
Corresponding Beacon frames send period control method in S02 configuration accumulator dump energy threshold intervals.
It is further preferred that specifically including in step S20：
S21 judges its affiliated threshold interval according to the current residual electricity of the accumulator for real-time monitoring；
S22 sends period control method according to judgment threshold interval query in step S21 to corresponding Beacon frames；
S23 is adjusted according to corresponding period control method to the Beacon frames transmission cycle of wireless apss.
It is further preferred that judging that the current residual electricity E0 >=E ＞ E1 of accumulator, wherein E1 are in the step s 21
Accumulator dump energy threshold value, E0 is accumulator its full capacity value；
In step S23, cycle T is sent to Beacon frames according to following methods and is adjusted：
Wherein,When T0 is accumulator Full Charge Capacity
The transmission cycle of Beacon frames.
It is further preferred that judging the current residual electricity E≤E1 of accumulator in the step s 21, wherein E1 is electric power storage
Pond dump energy threshold value；
Stop the transmission of Beacon frames in wireless apss in step S23.
It is further preferred that including before step S10：Corresponding pass between the voltage and dump energy of setting accumulator
System；
Specifically include in step slo：
The current voltage of accumulator in S11 monitor in real time wireless apss；
S12 obtains the current residual electricity of accumulator according to the current voltage for monitoring.
Present invention also offers a kind of wireless apss energy saver, including：
Monitoring modular, for the dump energy of accumulator in real time monitoring wireless AP；
Period modulation module is sent, for the current residual electricity dynamic regulation Beacon frame arrived according to monitoring module monitors
The transmission cycle.
It is further preferred that also including in the wireless apss energy saver：
Configuration module, for configuring correspondence in accumulator dump energy threshold value and configuration accumulator dump energy threshold interval
Beacon frames send period control method；
Memory module, the accumulator dump energy threshold value and the remaining electricity of accumulator for storage configuration for storage configuration
Corresponding Beacon frames send period control method in amount threshold interval.
It is further preferred that also including in the wireless apss energy saver：
Judge module, in the current residual electricity of accumulator that real-time monitored according to monitoring modular and memory module
The dump energy threshold decision of storage its affiliated threshold interval；
Enquiry module, the threshold interval for being judged according to judge module inquires in a storage module corresponding Beacon
Frame sends period control method；
Beacon of the period control method inquired according to enquiry module in period modulation module is sent to wireless apss
The frame transmission cycle is adjusted.
It is further preferred that the configuration module is additionally operable to the corresponding pass between the voltage and dump energy for setting accumulator
System；
Monitoring modular is used for the voltage of accumulator in monitor in real time wireless apss；
Determination module is additionally operable to obtain the dump energy of accumulator according to the battery tension for monitoring.
Compared with prior art, the beneficial effects of the present invention is：
In the wireless apss power-economizing method and its device that the present invention is provided, according to accumulator in the wireless apss for real-time monitoring
Current residual electricity/current voltage, the transmission cycle of the Beacon frames of wireless apss is adjusted, specifically, with accumulator
The reduction of electricity, progressively lengthens the transmission cycle of Beacon frames, and with this power consumption to accumulator is reduced, and extends the use of accumulator
In the life-span, the purpose of power saving is reached, improve the sustainable operation time of wireless apss.
Description of the drawings
Below by clearly understandable mode, preferred implementation is described with reference to the drawings, to above-mentioned characteristic, technical characteristic,
Advantage and its implementation are further described.
Fig. 1 is a kind of embodiment schematic flow sheet of wireless apss power-economizing method in the present invention；
Fig. 2 is wireless apss power-economizing method another embodiment schematic flow sheet in the present invention；
Fig. 3 is wireless apss power-economizing method another embodiment schematic flow sheet in the present invention；
Fig. 4 is a kind of embodiment schematic diagram of wireless apss energy saver in the present invention；
Fig. 5 is wireless apss energy saver another embodiment schematic diagram in the present invention；
Fig. 6 is wireless apss energy saver another embodiment schematic diagram in the present invention.
Drawing reference numeral explanation：
100- wireless apss energy savers, 110- monitoring modulars, 120- transmission period modulation modules, 130- configuration modules,
140- memory modules, 150- judge modules, 160- enquiry modules.
Specific embodiment
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below by control description of the drawings
The specific embodiment of the present invention.It should be evident that drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, can be obtaining other according to these accompanying drawings
Accompanying drawing, and obtain other embodiments.
A kind of embodiment schematic flow sheet of wireless apss power-economizing method of present invention offer, the concrete nothing are provided
Line AP periodically sends Beacon frames, it can be seen that including in the wireless apss power-economizing method：S10 real-time monitorings
The current residual electricity of accumulator in wireless apss；Current residual electricity dynamic regulations of the S20 according to the accumulator for monitoring
The transmission cycle of Beacon frames.
Specifically, in the present embodiment, in step slo, can be by being realized to storing using battery electric quantity detection chip
The real-time monitoring of battery electric quantity, it is, of course, also possible to realize purpose using other modes, here is not limited.It is real in step S10
When monitor wireless apss in accumulator dump energy before include：S01 configures accumulator dump energy threshold value；S02 configures electric power storage
Corresponding Beacon frames send period control method in the dump energy threshold interval of pond.
In a specific embodiment, the Full Charge Capacity of accumulator is E0, it is assumed that when accumulator Full Charge Capacity, wireless apss send
The cycle of Beacon frames be T0, accumulator dump energy threshold value is set as into E1, with this remaining power threshold interval include (0,
E1] and (E1, E0].
Specifically, current residual electricity E belong to threshold interval (E1, E0], then corresponding Beacon frames send the regulation of cycle T
Mode is：Wherein,T0 is full for accumulator
The transmission cycle of Beacon frames during electricity.It can be seen that, in this process, as current residual electricity progressively reduces in accumulator, by
Step increases the transmission cycle of Beacon frames in wireless apss, and with this power consumption of accumulator in wireless apss is saved.
When in accumulator current residual power consumption E belong to threshold interval (0, E1], then by Beacon frames send cycle T setting
For infinity, that is, stop the transmission of Beacon frames in wireless apss.Specifically, after Beacon frames stop sending, terminal can only lead to
Cross and actively send this mode of Probe Request (probe requests thereby) frame and find wireless apss.
Based on this, as shown in Fig. 2 having monitored in wireless apss after the current residual electricity of accumulator, in step S20
Specifically include：S21 judges its affiliated threshold interval according to the current residual electricity of the accumulator for real-time monitoring；S22 is according to step
Judgment threshold interval query sends period control method to corresponding Beacon frames in rapid S21；S23 is according to corresponding periodic adjustment
Method is adjusted to the Beacon frames transmission cycle of wireless apss.
In an example, if dump energy threshold value is set as into E1 is set as 1/3*E0, when monitoring current residual
When electricity is 2/3*E0, judge to belong to threshold interval (E1, E0] after, the transmission cycle is adjusted according in the following manner：
Wherein,
Based on this, the transmission cycle after adjustment that calculates is T=2*T0.
In this example, then when it is 3/4*E0 to monitor current residual electricity, judge to belong to threshold interval (E1, E0]
Afterwards, the transmission cycle is adjusted according in the following manner：
Wherein,
Based on this, the transmission cycle after adjustment that calculates is
It can be seen that, with the reduction of dump energy in wireless apss, transmission is progressively increased to 1/3*E0 again from E0 to 3/4*E0
Cycle, from T0 to* T0 arrives again 2*T0, and with this electricity is saved.
Above-mentioned embodiment is improved and obtains present embodiment, in the present embodiment, as shown in figure 3, this is wireless
AP power-economizing methods include：The voltage of accumulator in S11 monitor in real time wireless apss；S12 is obtained according to the battery tension for monitoring
To the dump energy of accumulator；S21 judges its affiliated threshold interval according to the current residual electricity of the accumulator for real-time monitoring；
S22 sends period control method according to judgment threshold interval query in step S21 to corresponding Beacon frames；S23 is according to corresponding
Period control method send the cycle to the Beacon frames of wireless apss and be adjusted.Specifically, in step s 11 can be by adopting
The voltage of accumulator in the mode monitor in real time wireless apss such as voltage monitoring chip.
With this, before step S11 except setting up accumulator in the dump energy terminal unit that is connected with each wireless apss
Outside incidence relation, also including the corresponding relation set up between the voltage of accumulator and dump energy, specifically, can be by setting up
The corresponding relation that the modes such as model are set up between the voltage of accumulator and dump energy.
A kind of embodiment structural representation of wireless apss energy saver 100 of present invention offer is provided, specifically should
Wireless apss periodically send Beacon frames, it can be seen that including in the wireless apss energy saver 100：Monitoring mould
Block 110 and transmission period modulation module 120.
In the course of the work, first, in the real time monitoring wireless AP of monitoring modular 110 accumulator dump energy；Afterwards, send out
Send the transmission week of the current residual electricity dynamic regulation Beacon frame that period modulation module 120 monitors according to monitoring modular 110
Phase.Specifically, in the present embodiment, in monitoring modular 110, can be by being realized to electric power storage using battery electric quantity detection chip
The real-time monitoring of pond electricity, it is, of course, also possible to realize purpose using other modes, here is not limited.
Above-mentioned embodiment is improved and obtains present embodiment, as shown in figure 4, in the present embodiment, wireless apss
In energy saver 100 in addition to including above-mentioned monitoring modular 110 and transmission period modulation module 120, also including configuration module
130 and memory module 140.
Specifically, start in monitoring wireless apss before the dump energy of accumulator, using configuration module in monitoring modular 110
Corresponding Beacon frames send in 130 configuration accumulator dump energy threshold values and configuration configuration accumulator dump energy threshold interval
Period control method is simultaneously stored in memory module 140.
In a specific embodiment, the Full Charge Capacity of accumulator is E0, it is assumed that when accumulator Full Charge Capacity, wireless apss send
The cycle of Beacon frames be T0, accumulator dump energy threshold value is set as into E1, with this remaining power threshold interval include (0,
E1] and (E1, E0].
Specifically, current residual electricity E belong to threshold interval (E1, E0], then configured accordingly by configuration module 130
Beacon frames send the regulative mode of cycle T：Wherein,
The transmission cycle of Beacon frames when T0 is accumulator Full Charge Capacity.It can be seen that, in this process, with current residual electricity in accumulator
Progressively reduce, progressively increase the transmission cycle of Beacon frames in wireless apss, the power consumption of accumulator in wireless apss is saved with this.
When in accumulator current residual power consumption E belong to threshold interval (0, E1], then by configuration module 130 by Beacon
Frame sends cycle T and is set as infinity, that is, stop the transmission of Beacon frames in wireless apss.Specifically, when Beacon frames stop sending
Afterwards, terminal can only find wireless apss by actively sending this mode of Probe Request (probe requests thereby) frame.
Above-mentioned embodiment is improved and obtains present embodiment, as shown in figure 5, in the present embodiment, wireless apss
In energy saver 100 except including above-mentioned monitoring modular 110, in addition to sending period modulation module 120, configuration module 130 and
Outside memory module 140, also including judge module 150 and enquiry module 160.
In the course of the work, configure accumulator dump energy threshold value using configuration module 130 and configuration configuration accumulator is remained
After corresponding Beacon frames send period control method and are stored in memory module 140 in remaining power threshold is interval,
Monitoring modular 110 starts the dump energy of accumulator in real time monitoring wireless AP；Afterwards, judge module 150 is according to monitoring modular
Its institute of dump energy threshold decision stored in the current residual electricity and memory module 140 of 110 accumulator for real-time monitoring
Category threshold interval；Then, enquiry module 160 is inquired according to the threshold interval that judge module 150 judges in memory module 140
Corresponding Beacon frames send period control method；Finally, period modulation module 120 is sent according to looking into according to enquiry module 160
The period control method ask is adjusted to the Beacon frames transmission cycle of wireless apss.
In an example, if dump energy threshold value is set as into E1 is set as 1/3*E0, when monitoring current residual
When electricity is 2/3*E0, judge to belong to threshold interval (E1, E0] after, the transmission cycle is adjusted according in the following manner：
Wherein,
Based on this, the transmission cycle after adjustment that calculates is T=2*T0.
In this example, then when it is 3/4*E0 to monitor current residual electricity, judge to belong to threshold interval (E1, E0]
Afterwards, the transmission cycle is adjusted according in the following manner：
Wherein,
Based on this, the transmission cycle after adjustment that calculates is
It can be seen that, with the reduction of dump energy in wireless apss, transmission is progressively increased to 1/3*E0 again from E0 to 3/4*E0
Cycle, from T0 to* T0 arrives again 2*T0, and with this electricity is saved.
Above-mentioned embodiment is improved, present embodiment is obtained, in the present embodiment, electric quantity monitoring module 110
Include voltage monitoring unit and electricity acquiring unit, wherein, voltage monitoring unit is used for accumulator in monitor in real time wireless apss
Voltage；Electricity acquiring unit is used for the residue that the battery tension that monitors according to voltage monitoring module 110 obtains accumulator
Electricity.
Based on this, in configuration module 130 except setting up accumulator in the terminal that is connected with each wireless apss of dump energy set
Outside standby incidence relation, also including the corresponding relation set up between the voltage of accumulator and dump energy, specifically, can pass through
Set up the corresponding relation that the modes such as model are set up between the voltage of accumulator and dump energy.So, electricity acquiring unit is with regard to energy
The dump energy of accumulator is obtained according to the corresponding relation between voltage and dump energy.
It should be noted that above-described embodiment can independent assortment as needed.The above is only the preferred of the present invention
Embodiment, it is noted that for those skilled in the art, in the premise without departing from the principle of the invention
Under, some improvements and modifications can also be made, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of wireless apss power-economizing method, it is characterised in that the wireless apss periodically send Beacon frames, the wireless apss
Power-economizing method includes：
The current residual electricity of accumulator in S10 real time monitoring wireless AP；
Transmission cycles of the S20 according to the current residual electricity dynamic regulation Beacon frame of the accumulator for monitoring.
2. wireless apss power-economizing method as claimed in claim 1, it is characterised in that store in step S10, real time monitoring wireless AP
Include before the dump energy of battery：
S01 configures accumulator dump energy threshold value；
Corresponding Beacon frames send period control method in S02 configuration accumulator dump energy threshold intervals.
3. wireless apss power-economizing method as claimed in claim 2, it is characterised in that specifically include in step S20：
S21 judges its affiliated threshold interval according to the current residual electricity of the accumulator for real-time monitoring；
S22 sends period control method according to judgment threshold interval query in step S21 to corresponding Beacon frames；
S23 is adjusted according to corresponding period control method to the Beacon frames transmission cycle of wireless apss.
4. wireless apss power-economizing method as claimed in claim 3, it is characterised in that
Judge that the current residual electricity E0 >=E ＞ E1 of accumulator, wherein E1 are accumulator dump energy threshold in the step s 21
Value, E0 is accumulator its full capacity value；
In step S23, cycle T is sent to Beacon frames according to following methods and is adjusted：
Wherein,Beacon frames when T0 is accumulator Full Charge Capacity
The transmission cycle.
5. wireless apss power-economizing method as claimed in claim 3, it is characterised in that
Judge that the current residual electricity E≤E1 of accumulator, wherein E1 are accumulator dump energy threshold value in the step s 21；
Stop the transmission of Beacon frames in wireless apss in step S23.
6. the wireless apss power-economizing method as described in claim 1-5 any one, it is characterised in that
Included before step S10：Corresponding relation between the voltage and dump energy of setting accumulator；
Specifically include in step slo：
The current voltage of accumulator in S11 monitor in real time wireless apss；
S12 obtains the current residual electricity of accumulator according to the current voltage for monitoring.
7. a kind of wireless apss energy saver, it is characterised in that the wireless apss energy saver includes：
Monitoring modular, for the dump energy of accumulator in real time monitoring wireless AP；
Period modulation module is sent, sending out for the current residual electricity dynamic regulation Beacon frame that arrives according to monitoring module monitors
Send the cycle.
8. wireless apss energy saver as claimed in claim 7, it is characterised in that also include in the wireless apss energy saver：
Configuration module, it is corresponding in accumulator dump energy threshold value and configuration accumulator dump energy threshold interval for configuring
Beacon frames send period control method；
Memory module, the accumulator dump energy threshold value and the accumulator dump energy threshold for storage configuration for storage configuration
Corresponding Beacon frames send period control method in value is interval.
9. wireless apss energy saver as claimed in claim 8, it is characterised in that also include in the wireless apss energy saver：
Judge module, for storing in the current residual electricity of accumulator that real-time monitored according to monitoring modular and memory module
Dump energy threshold decision its affiliated threshold interval；
Enquiry module, the threshold interval for being judged according to judge module inquires in a storage module corresponding Beacon frames and sends out
Send period control method；
In period modulation module is sent the Beacon frames of wireless apss are sent out according to the period control method that enquiry module is inquired
The cycle is sent to be adjusted.
10. wireless apss energy saver as claimed in claim 9, it is characterised in that
The configuration module is additionally operable to the corresponding relation between the voltage and dump energy for setting accumulator；
Monitoring modular is used for the voltage of accumulator in monitor in real time wireless apss；
Determination module is additionally operable to obtain the dump energy of accumulator according to the battery tension for monitoring.
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