CN106412845A - Dormancy method and apparatus of wireless fidelity Wi-Fi device - Google Patents
Dormancy method and apparatus of wireless fidelity Wi-Fi device Download PDFInfo
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- CN106412845A CN106412845A CN201510483990.3A CN201510483990A CN106412845A CN 106412845 A CN106412845 A CN 106412845A CN 201510483990 A CN201510483990 A CN 201510483990A CN 106412845 A CN106412845 A CN 106412845A
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- wireless network
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- power consumption
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
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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
-
- 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
Abstract
The invention provides a dormancy method and apparatus of a wireless fidelity Wi-Fi device. The method includes determining whether the switching condition is met; switching the Wi-Fi device having the Wi-Fi function from the working state to the dormancy state being low in power consumption when it is determined that the switching condition is met, wherein the voltage of the Wi-Fi device under the low-power-consumption dormancy state is less than the voltage of the Wi-Fi device under the working state, and/or the clock frequency of the Wi-Fi device is less than the clock frequency of the Wi-Fi device under the working state; and transmitting the data of the broadcast frame layer through the wireless network provided by the Wi-Fi device under the low-power-consumption dormancy state, wherein the data of the broadcast frame layer prompts a terminal to access the wireless network, so that the problem that in the prior art, other terminals are unable to access the wireless network provided by the Wi-Fi device after the dormancy of the Wi-Fi device.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of dormancy method of Wireless Fidelity Wi-Fi equipment and device.
Background technology
With scientific and technological development, people get more and more to the demand of online, and the Wi-Fi equipment possessing Wi-Fi function just should
Transport and give birth to.The species of Wi-Fi equipment has a lot, below with alliance's Wireless Fidelity (Union Wireless-Fidelity, referred to as
For Ufi) as a example Wireless Fidelity (Wireless-Fidelity, referred to as Wi-Fi) focus in product and this Ufi product
Illustrate, in Ufi product, Wi-Fi Hotspot is a critically important function, the dormancy strategy of focus is more mechanical, real
Border effect or Consumer's Experience are not also fine；For Wi-Fi Hotspot in mobile phone productses, function is simple, the work(that can arrange
Can be less, the almost not setting with regard to focus dormancy strategy.
In the related, for the dormancy strategy of focus, terminal (e.g., mobile phone) on existing Ufi and on the market is produced
Way in product is：One intervalometer of setting, then assumes an interface to user and removes to select timer time, general
Dormancy after having 5 minutes, dormancy, the never several option of dormancy after 10 minutes, then system go timing, if the time is to rear
Current hotspot does not have user clients to connect and does not have data wire to insert, then (unloading drives thoroughly to close Wi-Fi Hotspot
And electricity under chip), and then system can enter resting state and reach power saving purpose.
It follows that in the related, other-end connects Wi-Fi Hotspot and Wi-Fi equipment is not filled not having
When electric, then close the Wi-Fi function in Wi-Fi equipment after dormancy time reaches, if this result in after this its
His terminal think search connect above-mentioned Wi-Fi Hotspot when, search less than this Wi-Fi Hotspot at all, can only be artificial go wake up
Wi-Fi equipment waits and is again started up Wi-Fi, reduces Consumer's Experience；And, before being not reaching to dormancy time,
Wi-Fi function in Wi-Fi equipment is constantly in opening, but if not connecting data transmission, Wi-Fi at this moment
The unlatching of function can be meaningless, and the substantial amounts of electricity consuming in terminal of meeting is it is impossible to effectively save electricity.Thus
Understand, after Wi-Fi equipment dormancy, other-end cannot detect the Wi-Fi heat opened in the Wi-Fi equipment of dormancy
Point, therefore, other-end also just cannot access in the wireless network of Wi-Fi equipment offer.
After Wi-Fi equipment dormancy present in correlation technique, other-end cannot access the nothing of Wi-Fi equipment offer
Problem in gauze network, not yet proposes effective solution at present.
Content of the invention
The invention provides a kind of dormancy method of Wireless Fidelity Wi-Fi equipment and device, at least to solve in correlation technique
After the Wi-Fi equipment dormancy existing, other-end cannot access problem in the wireless network that Wi-Fi equipment provides.
According to an aspect of the invention, it is provided a kind of dormancy method of Wireless Fidelity Wi-Fi equipment, including：Judge
Whether meet switching condition；When judged result is to meet described switching condition, the Wi-Fi that will be provided with Wi-Fi function sets
The standby resting state being switched to low-power consumption from working condition, wherein, described Wi-Fi under the resting state of described low-power consumption
The voltage of equipment be less than voltage under described working condition for the described Wi-Fi equipment, and/or, described Wi-Fi equipment when
Clock frequency is less than clock frequency under described working condition for the described Wi-Fi equipment；It is in low work(in described Wi-Fi equipment
Send the data of broadcast frame-layer by the wireless network that described Wi-Fi equipment provides under the resting state of consumption, wherein, described
The data of broadcast frame-layer is linked in described wireless network for prompt terminal.
Alternatively, after the wireless network being provided by described Wi-Fi equipment sends the data of described broadcast frame-layer, also
Including：It is under the resting state of described low-power consumption in described Wi-Fi equipment and data is received by described wireless network；
Respond the data receiving and described Wi-Fi equipment is switched to described working condition from the resting state of described low-power consumption.
Alternatively, judge whether that meeting described switching condition includes：Judge described Wi-Fi equipment is in running order
Described Wi-Fi equipment does not send data by the wireless network that described Wi-Fi equipment provides and does not receive data and continued
Time whether reach predetermined threshold；When judged result reaches described predetermined threshold for duration, determine and meet institute
State switching condition；And/or, when judged result is not up to described predetermined threshold for duration, determination is unsatisfactory for
Described switching condition.
Alternatively, described Wi-Fi equipment in running order judge described Wi-Fi equipment pass through described wireless network
Do not send data and do not receive whether data duration reaches predetermined threshold and include：At described Wi-Fi equipment
When working condition, repeat following operation until judging not sending data by described wireless network and do not receive
Data duration reaches described predetermined threshold：Completed to current by described wireless network in described Wi-Fi equipment
Startup intervalometer when sending and receiving of data, wherein, the timing of described intervalometer is described predetermined threshold；Judge
Whether start to send and/or receive next data by described wireless network before described timer expiry；If not sending
Do not receive described next one data, then judge not sending data by described wireless network and do not receive data institute
Duration reaches described predetermined threshold；If starting to send and/or receive described next one data, judge to pass through
Described wireless network does not send data and does not receive data duration not up to described predetermined threshold, stops described
Intervalometer, and described next one data is set to described current data.
When alternatively, under the Wi-Fi equipment possessing Wi-Fi function is in running order, judge institute in the following manner
State Wi-Fi equipment by described wireless network do not send data and do not receive data duration whether reach predetermined
Threshold value：Data is not sent on the bus judging described Wi-Fi equipment and does not receive whether data duration reaches
Described predetermined threshold, wherein, described bus is used for sending data and receiving data.
Alternatively, the resting state described Wi-Fi equipment being switched to low-power consumption from described working condition includes：Using electricity
Compress switch and with clock switch, described Wi-Fi equipment is switched to the resting state of described low-power consumption from described working condition, its
In, described voltage switch is used for adjusting the voltage of described Wi-Fi equipment, and described clock switch is used for adjusting described Wi-Fi
The clock frequency of equipment.
According to a further aspect in the invention, there is provided a kind of sleep devices of Wireless Fidelity Wi-Fi equipment, including：Judge
Module, is used for judging whether to meet switching condition；First handover module, for being to meet described switching bar in judged result
During part, the Wi-Fi equipment that will be provided with Wi-Fi function is switched to the resting state of low-power consumption from working condition, wherein,
Under the resting state of described low-power consumption, the voltage of described Wi-Fi equipment is less than described Wi-Fi equipment under described working condition
Voltage, and/or, the clock frequency of described Wi-Fi equipment be less than described Wi-Fi equipment under described working condition when
Clock frequency；Sending module, is set by described Wi-Fi for being in described Wi-Fi equipment under the resting state of low-power consumption
The standby wireless network providing sends the data of broadcast frame-layer, and wherein, the data of described broadcast frame-layer is used for prompt terminal and accesses
To in described wireless network.
Alternatively, described device also includes：Receiver module, for sending described broadcast frame-layer by described wireless network
Data after, be under the resting state of described low-power consumption in described Wi-Fi equipment and received by described wireless network
Data；Second handover module, for responding the data that receives by described Wi-Fi equipment from the dormancy shape of described low-power consumption
State is switched to described working condition.
Alternatively, described judge module includes：Judging unit, for sentencing under described Wi-Fi equipment is in running order
Described Wi-Fi equipment of breaking does not send data by described wireless network and does not receive whether data duration reaches
Predetermined threshold；First determining unit, reaches described pre- for the judged result in described judging unit for duration
When determining threshold value, determine and meet described switching condition；And/or, the second determining unit, for sentencing in described judging unit
When disconnected result is not up to described predetermined threshold for duration, determines and be unsatisfactory for described switching condition.
Alternatively, described judging unit includes：Execution subelement, for when described Wi-Fi equipment is in running order,
Repeat following operation until judging not sending data by described wireless network and not receive data lasting
Time reaches described predetermined threshold：Described Wi-Fi equipment by described wireless network complete the transmission to current data and
Start intervalometer, wherein, the timing of described intervalometer is described predetermined threshold during reception；Judge that described intervalometer surpasses
When before whether start to send and/or receive next data by described wireless network；If not sending and not receiving institute
State next data, then judge not sending data by described wireless network and do not receive data duration and reach
To described predetermined threshold；If starting to send and/or receive described next one data, judge by described wireless network
Do not send data and do not receive data duration not up to described predetermined threshold, stop described intervalometer, and will
Described next one data is set to described current data.
Alternatively, in described judging unit, when under the Wi-Fi equipment possessing Wi-Fi function is in running order,
Judge that described Wi-Fi equipment does not send data by described wireless network and do not receive data and continued in the following manner
Time whether reach predetermined threshold：Data is not sent on the bus judging described Wi-Fi equipment and does not receive data institute
Whether duration reaches described predetermined threshold, and wherein, described bus is used for sending data and receiving data.
Alternatively, described first handover module includes：Switch unit, for will be described using voltage switch and clock switch
Wi-Fi equipment is switched to the resting state of described low-power consumption from described working condition, and wherein, described voltage switch is used for adjusting
The voltage of whole described Wi-Fi equipment, described clock switch is used for adjusting the clock frequency of described Wi-Fi equipment.
By the present invention, using judging whether to meet switching condition；When judged result is to meet described switching condition, will
The Wi-Fi equipment possessing Wi-Fi function is switched to the resting state of low-power consumption from working condition, wherein, in described low work(
Under the resting state of consumption, the voltage of described Wi-Fi equipment is less than voltage under described working condition for the described Wi-Fi equipment,
And/or, the clock frequency of described Wi-Fi equipment is less than clock frequency under described working condition for the described Wi-Fi equipment；
It is under the resting state of low-power consumption in described Wi-Fi equipment and sent extensively by the wireless network that described Wi-Fi equipment provides
Broadcast the data of frame-layer, wherein, the data of described broadcast frame-layer is linked in described wireless network for prompt terminal, solves
After Wi-Fi equipment dormancy present in correlation technique, other-end cannot access the wireless network of Wi-Fi equipment offer
In problem, and then reached after Wi-Fi equipment dormancy, other-end also has access to the nothing of Wi-Fi equipment offer
Effect in gauze network.
Brief description
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, the present invention
Schematic description and description be used for explaining the present invention, do not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the flow chart of the dormancy method of Wi-Fi equipment according to embodiments of the present invention；
Fig. 2 is the structured flowchart of the sleep devices of Wi-Fi equipment according to embodiments of the present invention；
Fig. 3 is the preferred structure block diagram of the sleep devices of Wi-Fi equipment according to embodiments of the present invention；
Fig. 4 be Wi-Fi equipment according to embodiments of the present invention sleep devices in judge module 22 structured flowchart；
Fig. 5 be Wi-Fi equipment according to embodiments of the present invention sleep devices in judging unit 42 structured flowchart；
Fig. 6 be Wi-Fi equipment according to embodiments of the present invention sleep devices in the first handover module 24 structured flowchart；
Fig. 7 is interaction figure between each module in terminal according to embodiments of the present invention；
Fig. 8 is dormancy flow chart according to embodiments of the present invention；
Fig. 9 is wake-up flow chart according to embodiments of the present invention.
Specific embodiment
To describe the present invention in detail below with reference to accompanying drawing and in conjunction with the embodiments.It should be noted that in the feelings do not conflicted
Under condition, the embodiment in the application and the feature in embodiment can be mutually combined.
It should be noted that term " first " in description and claims of this specification and above-mentioned accompanying drawing, " second "
Etc. being for distinguishing similar object, without for describing specific order or precedence.
Provide a kind of dormancy method of Wireless Fidelity Wi-Fi equipment in the present embodiment, Fig. 1 is to implement according to the present invention
The flow chart of the dormancy method of Wi-Fi equipment of example, as shown in figure 1, this flow process comprises the steps：
Step S102, judges whether to meet switching condition；
Step S104, when judged result is to meet above-mentioned switching condition, will be provided with the Wi-Fi equipment of Wi-Fi function from
Working condition is switched to the resting state of low-power consumption, wherein, the voltage of Wi-Fi equipment under the resting state of this low-power consumption
Less than Wi-Fi equipment in working order under voltage, and/or, the clock frequency of Wi-Fi equipment exists less than Wi-Fi equipment
Clock frequency under working condition；
Step S106, Wi-Fi equipment be under the resting state of low-power consumption by above-mentioned Wi-Fi equipment provide wireless
Network sends the data of broadcast frame-layer, and wherein, the data of above-mentioned broadcast frame-layer is linked into above-mentioned wireless network for prompt terminal
In network.
By above-mentioned steps, when Wi-Fi equipment needs to be switched to the resting state of low-power consumption from working condition, controlling should
Wi-Fi equipment is switched to the resting state of low-power consumption from working condition, and, under the resting state of this low-power consumption, Wi-Fi
Equipment can reduce energy loss, ensure basic data transmission capabilities simultaneously, so that other-end can connect
Enter in the wireless network that above-mentioned Wi-Fi equipment provides, after solving Wi-Fi equipment dormancy present in correlation technique, its
His terminal cannot access the problem in the wireless network of Wi-Fi equipment offer, and then has reached after Wi-Fi equipment dormancy,
Other-end has access to the effect in the wireless network of Wi-Fi equipment offer.
The number of broadcast frame-layer in an optional embodiment, is sent in the wireless network providing by above-mentioned Wi-Fi equipment
According to afterwards, also include：It is under the resting state of low-power consumption in above-mentioned Wi-Fi equipment and received by above-mentioned wireless network
Data；Respond the data receiving and Wi-Fi equipment is switched to working condition from the resting state of low-power consumption.It follows that
When Wi-Fi equipment is in the resting state of low-power consumption, it is to receive the number that other-end is sent by wireless network
According to, and the data that can be received wakes up, hence into working condition it is achieved that while reducing power consumption, protecting
The effect that card other-end has access to.
In an optional embodiment, when judging whether to meet switching condition, can there are multiple judgment modes, wherein,
Can be judged in the following way：In Wi-Fi equipment, in running order to judge that this Wi-Fi equipment is passed through wireless
Network does not send data and does not receive whether data duration reaches predetermined threshold；When judged result is by being continued
Time when reaching above-mentioned predetermined threshold, determine and meet switching condition；And/or, when judged result is duration
When being not up to above-mentioned predetermined threshold, determine and be unsatisfactory for switching condition.That is, do not sent according to Wi-Fi equipment and do not receive number
Judged naturally it is also possible to be judged using other modes according to duration, for example, within the ticket reserving time,
When the data volume that Wi-Fi equipment sends data is less than the first predetermined threshold, and/or the data volume of Wi-Fi equipment receiving data
During less than the second predetermined threshold.
In an optional embodiment, judge that above-mentioned Wi-Fi equipment is passed through no Wi-Fi equipment is in running order
Gauze network does not send data and does not receive whether data duration reaches predetermined threshold and include：Work as Wi-Fi equipment
When in running order, repeat following operation until judging not sending data by wireless network and do not receive number
Reach above-mentioned predetermined threshold according to duration：Complete current data is sent out by wireless network in this Wi-Fi equipment
Start intervalometer, wherein, the timing of intervalometer is above-mentioned predetermined threshold when sending and receiving；Judge that above-mentioned intervalometer surpasses
When before whether start to send and/or receive next data by wireless network；If not sending and not receiving the next one
Data, then judge by this wireless network do not send data and do not receive data duration reach above-mentioned predetermined
Threshold value；If starting to send and/or receive above-mentioned next one data, judge not sending data and not by wireless network
Receive data duration not up to above-mentioned predetermined threshold, stop this intervalometer, and above-mentioned next one data is set
It is set to current data.Above-mentioned judgment mode is only a kind of example, can also judge Wi-Fi equipment using other modes
Do not receive whether data duration reaches predetermined threshold by the wireless network that Wi-Fi equipment provides.
In an optional embodiment, when under the Wi-Fi equipment possessing Wi-Fi function is in running order, permissible
Judge that Wi-Fi equipment does not send data by wireless network and do not receive data duration and be in the following manner
No reach predetermined threshold：Do not send in the bus judging above-mentioned Wi-Fi equipment data and do not receive data lasting when
Between whether reach above-mentioned predetermined threshold, wherein, bus is used for sending data and receiving data.In Wi-Fi equipment, always
Line for carrying out data transmission, when the time not carried out data transmission in bus reaching above-mentioned predetermined threshold, then
Can determine that the time not carried out data transmission in this Wi-Fi equipment reaches above-mentioned predetermined threshold.
In an optional embodiment, above-mentioned Wi-Fi equipment is switched to the resting state bag of low-power consumption from working condition
Include：Using voltage switch and clock switch, Wi-Fi equipment is switched to the resting state of low-power consumption from working condition, wherein,
This voltage switch is used for adjusting the voltage of above-mentioned Wi-Fi equipment, this clock switch be used for adjusting above-mentioned Wi-Fi equipment when
Clock frequency.Certainly, this switching mode is only a kind of implementation, can also be switched over, for example using other modes
Above-mentioned voltage and clock frequency are adjusted by predetermined chip.
In an optional embodiment, above-mentioned predetermined threshold can include at least one of：2 seconds, 5 seconds.This is pre-
Determining threshold value still can be using other value, for example, 3 seconds, 4 seconds.
Through the above description of the embodiments, those skilled in the art can be understood that according to above-described embodiment
Method can realize by the mode of software plus necessary general hardware platform naturally it is also possible to pass through hardware, but a lot
In the case of the former is more preferably embodiment.Based on such understanding, technical scheme is substantially in other words to existing
Have what technology contributed partly can embody in the form of software product, this computer software product is stored in one
In storage medium (as ROM/RAM, magnetic disc, CD), including some instructions with so that a station terminal equipment (can
To be mobile phone, computer, server, or the network equipment etc.) method described in execution each embodiment of the present invention.
Additionally provide a kind of sleep devices of Wireless Fidelity Wi-Fi equipment in the present embodiment, this device is used for realizing above-mentioned
Embodiment and preferred implementation, had carried out repeating no more of explanation.As used below, term " module "
The software of predetermined function and/or the combination of hardware can be realized.Although the device described by following examples is preferably with soft
Part is realizing, but hardware, or the realization of the combination of software and hardware is also may and to be contemplated.
Fig. 2 is the structured flowchart of the sleep devices of Wi-Fi equipment according to embodiments of the present invention, as shown in Fig. 2 this dress
Put including judge module 22, the first handover module 24 and sending module 26, below this device is illustrated.
Judge module 22, is used for judging whether to meet switching condition；First handover module 24, connects to above-mentioned judgement mould
Block 22, for when judged result is to meet above-mentioned switching condition, the Wi-Fi equipment that will be provided with Wi-Fi function is from work
State is switched to the resting state of low-power consumption, and wherein, under the resting state of this low-power consumption, the voltage of Wi-Fi equipment is less than
Wi-Fi equipment in working order under voltage, and/or, the clock frequency of above-mentioned Wi-Fi equipment exists less than Wi-Fi equipment
Clock frequency under working condition；Sending module 26, connects to above-mentioned first handover module 24, in above-mentioned Wi-Fi
Equipment is in the data of the wireless network transmission broadcast frame-layer provide under the resting state of low-power consumption by Wi-Fi equipment, its
In, the data of this broadcast frame-layer is linked in wireless network for prompt terminal.
Fig. 3 is the preferred structure block diagram of the sleep devices of Wi-Fi equipment according to embodiments of the present invention, as shown in figure 3,
This device except include Fig. 2 shown in all modules in addition to, also include receiver module 32 and the second handover module 34, below right
This device illustrates.
Receiver module 32, is connected to above-mentioned sending module 26, in the data being sent broadcast frame-layer by wireless network
Afterwards, under the resting state being in low-power consumption in Wi-Fi equipment, data is received by wireless network；Second handover module
34, connect to above-mentioned receiver module 32, for responding the above-mentioned data receiving by Wi-Fi equipment from the dormancy of low-power consumption
State is switched to working condition.
Fig. 4 be Wi-Fi equipment according to embodiments of the present invention sleep devices in judge module 22 structured flowchart, such as
Shown in Fig. 4, this judge module 22 include judging unit 42, the first determining unit 44 and/or, the second determining unit 46,
Below this judge module 22 is illustrated.
Judging unit 42, for above-mentioned Wi-Fi equipment in running order judge Wi-Fi equipment pass through wireless network
Do not send data and do not receive whether data duration reaches predetermined threshold；First determining unit 44, connect to
Above-mentioned judging unit 42, when reaching predetermined threshold for the judged result in above-mentioned judging unit 42 for duration,
Determine and meet above-mentioned switching condition；Second determining unit 46, connects to above-mentioned judging unit 42, in above-mentioned judgement
When the judged result of unit 42 is not up to above-mentioned predetermined threshold for duration, determines and be unsatisfactory for switching condition.
Fig. 5 be Wi-Fi equipment according to embodiments of the present invention sleep devices in judging unit 42 structured flowchart, such as
Shown in Fig. 5, this judging unit 42 includes executing subelement 52, below this judging unit 42 is illustrated.
Execution subelement 52, for when above-mentioned Wi-Fi equipment is in running order, repeating following operation until sentencing
Break and data is not sent by wireless network and does not receive data duration and reach above-mentioned predetermined threshold：?
Wi-Fi equipment completes to start intervalometer, wherein, this intervalometer when sending and receiving to current data by wireless network
Timing be above-mentioned predetermined threshold；Whether start to send and/or connect by wireless network before judging timer expiry
Accept a data；If not sending and receiving above-mentioned next data, judge not sending by wireless network
Data and do not receive data duration and reach above-mentioned predetermined threshold；If starting to send and/or receiving next number
According to, then judge by wireless network do not send data and do not receive data duration be not up to above-mentioned predetermined threshold
Value, stops above-mentioned intervalometer, and this next data is set to current data.
In an optional embodiment, in above-mentioned judging unit 42, in the Wi-Fi equipment possessing Wi-Fi function
When under in running order, can judge that Wi-Fi equipment is passed through wireless network and do not sent data and do not connect in the following manner
Receive whether data duration reaches predetermined threshold：Do not send in the bus judging above-mentioned Wi-Fi equipment data and
Do not receive whether data duration reaches predetermined threshold, wherein, this bus is used for sending data and receiving data.
Fig. 6 be Wi-Fi equipment according to embodiments of the present invention sleep devices in the first handover module 24 structured flowchart,
As shown in fig. 6, this first handover module 24 includes switch unit 62, below this first handover module 24 is illustrated.
Switch unit 62 is low for being switched to above-mentioned Wi-Fi equipment from working condition using voltage switch and clock switch
The resting state of power consumption, wherein, this voltage switch is used for adjusting the voltage of Wi-Fi equipment, and this clock switch is used for adjusting
The clock frequency of Wi-Fi equipment.
Above-mentioned Wi-Fi equipment can be smart mobile phone, other intelligent terminal such as flat board.Wherein, the power consumption of intelligent terminal
Standby be all an important problem all the time, on the one hand can be solved using jumbo battery；On the other hand from
The angle of software, can take measures optimization system power consumption；It is known that Wi-Fi function is popularized on smart machine,
Wi-Fi compares traditional bluetooth local area network network, and power consumption significantly increases, and the power saving strategy of Wi-Fi function also becomes a heat
Door subject under discussion；Working as Wi-Fi at present is a lot of power saving strategies during website (Station, referred to as STA) pattern, but
It is still not see effective power saving strategy under hotspot pattern, this is likely to be dependent on product type, serves as focus function
Wireless routing typically has external power supply；But be as focus function apply apply on mobile phone, Ufi class product more next
More, the power saving of focus function is accomplished by emphasis and considers, these products many times do not have external power supply to power；
The wireless network substantially other-end access Wi-Fi that above-mentioned other-end is linked into Wi-Fi equipment offer sets
In standby Wi-Fi Hotspot.The dormancy of Wi-Fi equipment it can be appreciated that in Wi-Fi equipment Wi-Fi Hotspot dormancy.?
The sleep mode of the Wi-Fi Hotspot in Wi-Fi equipment in correlation technique can thoroughly close Wi-Fi function, leads to other eventually
End is searched when wanting and connecting this Wi-Fi Hotspot less than this focus, can only artificially go the Wi-Fi waking up unlatching Wi-Fi Hotspot to set
Standby, to restart Wi-Fi Hotspot, lead to Consumer's Experience low；And, before Wi-Fi equipment dormancy, its unlatching
Wi-Fi Hotspot can be constantly in Normal on state, thus cannot power saving problem, propose in embodiments of the present invention
A kind of auto sleep wake-up mechanism using Wi-Fi chip interface is to solve the above problems.When there is no data transfer,
Wi-Fi chip is in low power consumpting state, now provides only that chip is low electric and low clock maintains most basic function, may be used simultaneously
Bus is allowed to enter resting state thus allowing system enter dormancy, when there being data, Wi-Fi chip provides wake-up signal to being
System is thus by system wake-up, waking up bus further and Wi-Fi chip carries out normal work；Such realization ensures Wi-Fi
Function achieves the optimization of power saving while open mode.
A kind of intelligent dormancy strategy of Wi-Fi Hotspot function is also provided in embodiments of the present invention, both can meet focus long
Time is in opening, can reach the purpose of power saving again, and overcoming current dormancy strategy needs the shortcoming of user's intervention,
System is needed to attempt dormancy thus solving present in correlation technique the Wi-Fi equipment when the long period not having valid data,
And need user's intervention to go wake-up system, bus and Wi-Fi equipment normal work when there being effective interaction data.
Fig. 7 is interaction figure between each module in terminal according to embodiments of the present invention.As shown in fig. 7, this terminal include as
Lower module：Wi-Fi module 72, bus control unit module 74, Wi-Fi chip 76 are (corresponding to above-mentioned sending module 26
With receiver module 32), timer module 78 (corresponding to above-mentioned judge module 22), notification module 710, power supply pipe
Both reason module 712, wherein notification module 710 and power management module 712 correspond to the first above-mentioned switching mould jointly
Block 24 and the second handover module 34.
Wi-Fi module 72 includes data transmission blocks 721 data receiver module 722, with the data in correlation technique
The difference of sending module data receiver module is：Above-mentioned data transmission blocks 721 data receiver module
722 add 1 to the occupancy number of bus before sending data or receiving data, thus avoiding bus to enter resting state,
Subtract 1 to the occupancy of bus after the completion of transmission data or receiving data；
Bus control unit module 74 is the module being directly connected to Wi-Fi chip 76, is used for sending data to Wi-Fi core
Piece 76 or receiving data are to upper strata；Here mainly achieve an interruption of registration remote wakeup function；
Wi-Fi chip 76 belongs to Wi-Fi hardware, and chip itself can be with remote wakeup holding wire, in sending when there being data
During break signal, notify power management module 712 to wake up Wi-Fi equipment, and then wake up Wi-Fi function；
Timer module 78 is used for timing, drives (Wi-Fi module 72 corresponding in Fig. 7) initialization in Wi-Fi
Shi Qidong, has cancellation intervalometer during data, and notifies system wake-up；Continue during Wi-Fi no data to start, when timing is full
Send notification to notification module 710 during 2s (or other times threshold value, such as 5s) and processed it is meant that in bus
2s is had not have data it may be necessary to system enters dormancy；
Notification module 710 is used for notifying to carry out final process to power management module 712 by the notice of dormancy or wake-up；
Power management module 712 is used for dormancy or wakes up notice and process, and the dormancy of responsible system and wake-up are real
Existing power saving.
Fig. 8 is dormancy flow chart according to embodiments of the present invention, as shown in figure 8, this flow process comprises the steps：
Step one (step S802-S804 corresponding in Fig. 8)：System start-up, Wi-Fi drives and is initialized, with
When initialize and start intervalometer；
Step 2 (step S806 corresponding in Fig. 8)：When not receiving the data of Internet, intervalometer is counted always
When to 2s, subsequently into step 4；
Step 3 (step S808-S810 corresponding in Fig. 8)：After receiving the data of Internet, stop timing first
Then bus usage count device is added 1 by device；Pending data issues bus and returns after Ok to chip, starts intervalometer, with
When bus usage count device is subtracted 1；Here bus usage count device add 1 can anti-locking system automatically into park mode；
Step 4 (step S812 corresponding in Fig. 8)：Intervalometer, to after 2s, produces a dormancy and notifies to power supply pipe
Reason module, representing has had 2s not have data, and system can actively be attempted entering resting state；
Step 5 (step S814-S818 corresponding in Fig. 8)：System enters dormancy flow process, first freezes all processes,
Then Wi-Fi equipment is closed in dormancy, and Wi-Fi is closed in dormancy here to be meaned, to the low power supply of Wi-Fi and low clock, to maintain
The most basic ability such as sending broadcast frame-layer；
Wake up the wake-up including two kinds of situations, the first is actively to wake up, and the behavior active of such as user has waken up Wi-Fi and set
Standby, this is not had any different with the wake-up in correlation technique；Another kind of is remote wakeup, and such as external client is in this Wi-Fi
Search out Wi-Fi Hotspot in the state of device sleeps and initiated to connect, the wake-up in the embodiment of the present invention has referred to second
Kind；Fig. 9 is wake-up flow chart according to embodiments of the present invention, as shown in figure 9, this flow process comprises the steps：
Step one (step S902-S906 corresponding in Fig. 9)：System start-up, controller bus is initialized, just
To the interrupt processing function of system registry remote wakeup during beginningization；
Step 2 (step S908 corresponding in Fig. 9)：System enters resting state when the long period not having data；
Step 3 (step S910 corresponding in Fig. 9)：External client (that is, other-end) has searched this
The focus signal of Wi-Fi equipment simultaneously has initiated to connect, and Wi-Fi chip can trigger remote wakeup holding wire；
Step 4 (step S912 corresponding in Fig. 9)：System detectio enters at corresponding interruption to after this interrupt signal
Reason function is processed；
Step 5 (step S912-S914 corresponding in Fig. 9)：Send in interrupt processing function to wake up and notify to power supply pipe
Reason module；
Step 6 (step S916-S918 corresponding in Fig. 9)：Power management module starts according to flow process normally
Wake-up system and ancillary equipment.
Understood in the present invention it is possible to the data status in bus by Wi-Fi equipment and system by the above embodiments
Enter dormancy or wake-up；Can ensure that system resting state Wi-Fi is not fully closed using remote wakeup function,
And can be waken up by the data of external client；And, Wi-Fi equipment dormancy or wake-up device do not need user extra
Participate in.
Following beneficial effect can be reached by the scheme in the embodiment of the present invention：Ensure Wi-Fi Hotspot in the state opened
It is issued to the purpose of power saving, the unlatching of Wi-Fi state ensure that user may search for and connects this focus at any time,
And do not exist lead to because dormancy strategy before closes Wi-Fi user's search less than；Dormancy in the embodiment of the present invention
Mode has reached preferably power saving purpose, does not have, during data, Wi-Fi chip is set to low power consumpting state, power consumption now is very
Little, there is ability during data that Wi-Fi chip is set to the state of normal work；Dormancy strategy in the embodiment of the present invention is very intelligent,
Participate in completely without user.
It should be noted that above-mentioned modules can be by software or hardware to realize, for the latter, Ke Yitong
Cross in the following manner to realize, but not limited to this：Above-mentioned module is respectively positioned in same processor；Or, above-mentioned module position respectively
In multiple processors.
Embodiments of the invention additionally provide a kind of storage medium.Alternatively, in the present embodiment, above-mentioned storage medium can
To be arranged to store the program code for executing following steps：
S1, judges whether to meet switching condition；
S2, when judged result is to meet above-mentioned switching condition, the Wi-Fi equipment that will be provided with Wi-Fi function is from work shape
State is switched to the resting state of low-power consumption, and wherein, under the resting state of this low-power consumption, the voltage of Wi-Fi equipment is less than
Wi-Fi equipment in working order under voltage, and/or, the clock frequency of Wi-Fi equipment is less than Wi-Fi equipment in work
Clock frequency under state；
S3, is under the resting state of low-power consumption in Wi-Fi equipment and is sent out by the wireless network that above-mentioned Wi-Fi equipment provides
Send the data of broadcast frame-layer, wherein, the data of above-mentioned broadcast frame-layer is linked in above-mentioned wireless network for prompt terminal.
Alternatively, in the present embodiment, above-mentioned storage medium can include but is not limited to：USB flash disk, read only memory
(Read-Only Memory, referred to as ROM), random access memory (Random Access Memory, referred to as
For RAM), portable hard drive, magnetic disc or CD etc. are various can be with the medium of store program codes.
Alternatively, in the present embodiment, processor is according to the above-mentioned step of the program code execution of storage in storage medium
S1-S3.
Alternatively, the specific example in the present embodiment may be referred to showing described in above-described embodiment and optional embodiment
Example, the present embodiment will not be described here.
Obviously, those skilled in the art should be understood that each module of the above-mentioned present invention or each step can be with general
Realizing, they can concentrate on single computing device computing device, or be distributed in multiple computing devices and formed
Network on, alternatively, they can be realized with the executable program code of computing device, it is thus possible to by they
Storage to be executed by computing device in the storage device, and in some cases, can be to hold different from order herein
The shown or described step of row, or they are fabricated to respectively each integrated circuit modules, or will be many in them
Individual module or step are fabricated to single integrated circuit module to realize.So, the present invention is not restricted to any specific hardware
Combine with software.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the technology of this area
For personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, made any
Modification, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (12)
1. a kind of dormancy method of Wireless Fidelity Wi-Fi equipment is it is characterised in that include：
Judge whether to meet switching condition；
When judged result is to meet described switching condition, the Wi-Fi equipment that will be provided with Wi-Fi function is from work shape
State is switched to the resting state of low-power consumption, wherein, described Wi-Fi equipment under the resting state of described low-power consumption
Voltage is less than voltage under described working condition for the described Wi-Fi equipment, and/or, the clock of described Wi-Fi equipment
Frequency is less than clock frequency under described working condition for the described Wi-Fi equipment；
It is in the wireless network provide by described Wi-Fi equipment under the resting state of low-power consumption in described Wi-Fi equipment
Network sends the data of broadcast frame-layer, and wherein, the described data broadcasting frame-layer is linked into described wireless for prompt terminal
In network.
2. method according to claim 1 is it is characterised in that in the wireless network being provided by described Wi-Fi equipment
After sending the data of described broadcast frame-layer, also include：
It is under the resting state of described low-power consumption in described Wi-Fi equipment and data is received by described wireless network；
Respond the data receiving and described Wi-Fi equipment is switched to described work from the resting state of described low-power consumption
State.
3. method according to claim 1 is it is characterised in that judge whether that meeting described switching condition includes：
Judge that described Wi-Fi equipment is not sent out by described wireless network described Wi-Fi equipment is in running order
Send data and do not receive whether data duration reaches predetermined threshold；
When judged result reaches described predetermined threshold for duration, determine and meet described switching condition；With
/ or,
When judged result is not up to described predetermined threshold for duration, determines and be unsatisfactory for described switching condition.
4. method according to claim 3 is it is characterised in that judge described Wi-Fi equipment is in running order
Described Wi-Fi equipment does not send data by described wireless network and does not receive whether data duration reaches
Include to predetermined threshold：
When described Wi-Fi equipment is in running order, repeat following operation until judging by described nothing
Gauze network does not send data and does not receive data duration and reach described predetermined threshold：
Complete current data is started when sending and receiving with timing by described wireless network in described Wi-Fi equipment
Device, wherein, the timing of described intervalometer is described predetermined threshold；
Whether start to send by described wireless network before judging described timer expiry and/or receive next number
According to；
If not sending and do not receive described next one data, judge not sending data by described wireless network
And do not receive data duration and reach described predetermined threshold；If starting next described in transmission and/or reception
Individual data, then judge not sending data by described wireless network and do not receive data duration and do not reach
To described predetermined threshold, stop described intervalometer, and described next one data is set to described current data.
5. method according to claim 3 is it is characterised in that be in work in the Wi-Fi equipment possessing Wi-Fi function
When under state, judge that described Wi-Fi equipment does not send data by described wireless network and do not connect in the following manner
Receive whether data duration reaches predetermined threshold：
Data is not sent on the bus judging described Wi-Fi equipment and does not receive whether data duration reaches
To described predetermined threshold, wherein, described bus is used for sending data and receiving data.
6. method according to claim 1 it is characterised in that switch described Wi-Fi equipment from described working condition
Resting state to low-power consumption includes：
Using voltage switch and clock switch, described Wi-Fi equipment is switched to described low-power consumption from described working condition
Resting state, wherein, described voltage switch is used for adjusting the voltage of described Wi-Fi equipment, described clock switch
For adjusting the clock frequency of described Wi-Fi equipment.
7. a kind of sleep devices of Wireless Fidelity Wi-Fi equipment are it is characterised in that include：
Judge module, is used for judging whether to meet switching condition；
First handover module, for when judged result is to meet described switching condition, will be provided with Wi-Fi function
Wi-Fi equipment is switched to the resting state of low-power consumption from working condition, wherein, in the resting state of described low-power consumption
Under described Wi-Fi equipment voltage be less than voltage under described working condition for the described Wi-Fi equipment, and/or, institute
The clock frequency stating Wi-Fi equipment is less than clock frequency under described working condition for the described Wi-Fi equipment；
Sending module, is set by described Wi-Fi for being in described Wi-Fi equipment under the resting state of low-power consumption
The standby wireless network providing sends the data of broadcast frame-layer, and wherein, the data of described broadcast frame-layer is used for prompt terminal
It is linked in described wireless network.
8. device according to claim 7 is it is characterised in that also include：
Receiver module, for after send the data of described broadcast frame-layer by described wireless network, described
Wi-Fi equipment is in and receives data by described wireless network under the resting state of described low-power consumption；
Second handover module, for responding the data that receives by described Wi-Fi equipment from the dormancy of described low-power consumption
State is switched to described working condition.
9. device according to claim 7 is it is characterised in that described judge module includes：
Judging unit, for described Wi-Fi equipment in running order judge described Wi-Fi equipment pass through institute
State wireless network not sending data and do not receive whether data duration reaches predetermined threshold；
First determining unit, reaches described predetermined for the judged result in described judging unit for duration
During threshold value, determine and meet described switching condition；And/or,
Second determining unit, is not up to described pre- for the judged result in described judging unit for duration
When determining threshold value, determine and be unsatisfactory for described switching condition.
10. device according to claim 9 is it is characterised in that described judging unit includes：
Execution subelement, for when described Wi-Fi equipment is in running order, repeat following operation until
Judge by described wireless network do not send data and do not receive data duration reach described predetermined
Threshold value：
Complete current data is started when sending and receiving with timing by described wireless network in described Wi-Fi equipment
Device, wherein, the timing of described intervalometer is described predetermined threshold；
Whether start to send by described wireless network before judging described timer expiry and/or receive next number
According to；
If not sending and do not receive described next one data, judge not sending data by described wireless network
And do not receive data duration and reach described predetermined threshold；If starting next described in transmission and/or reception
Individual data, then judge not sending data by described wireless network and do not receive data duration and do not reach
To described predetermined threshold, stop described intervalometer, and described next one data is set to described current data.
11. devices according to claim 9 are it is characterised in that in described judging unit, possessing Wi-Fi function
Wi-Fi equipment in running order under when, judge in the following manner described Wi-Fi equipment pass through described wireless network
Network does not send data and does not receive whether data duration reaches predetermined threshold：
Data is not sent on the bus judging described Wi-Fi equipment and does not receive whether data duration reaches
To described predetermined threshold, wherein, described bus is used for sending data and receiving data.
12. devices according to claim 7 are it is characterised in that described first handover module includes：
Switch unit, for being cut described Wi-Fi equipment from described working condition using voltage switch and clock switch
Change to the resting state of described low-power consumption, wherein, described voltage switch is used for adjusting the voltage of described Wi-Fi equipment,
Described clock switch is used for adjusting the clock frequency of described Wi-Fi equipment.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510483990.3A CN106412845B (en) | 2015-08-03 | 2015-08-03 | Dormancy method and device of wireless fidelity Wi-Fi equipment |
| PCT/CN2016/078978 WO2016180132A1 (en) | 2015-08-03 | 2016-04-11 | Dormancy method and apparatus for wireless fidelity (wi-fi) device |
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|---|---|---|---|
| CN201510483990.3A CN106412845B (en) | 2015-08-03 | 2015-08-03 | Dormancy method and device of wireless fidelity Wi-Fi equipment |
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| CN106412845B (en) | 2021-06-15 |
| WO2016180132A1 (en) | 2016-11-17 |
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