CN103458440B - Method and mobile terminal based on motion state adjustment WIFI scan frequencies - Google Patents
Method and mobile terminal based on motion state adjustment WIFI scan frequencies Download PDFInfo
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- CN103458440B CN103458440B CN201310383604.4A CN201310383604A CN103458440B CN 103458440 B CN103458440 B CN 103458440B CN 201310383604 A CN201310383604 A CN 201310383604A CN 103458440 B CN103458440 B CN 103458440B
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- 230000000737 periodic effect Effects 0.000 claims description 6
- 238000010408 sweeping Methods 0.000 claims 1
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- 238000005516 engineering process Methods 0.000 description 2
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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 the method and mobile terminal based on motion state adjustment WIFI scan frequencies, its method includes A, the movement state information of mobile terminal is obtained by motion sensor；B, the motion state of mobile terminal is calculated according to movement state information, and judges whether the motion state changes, when motion state changes according to the scan frequency of the adaptive adjustment WIFI module of change of motion state.The present invention so as to make the more efficient work of WIFI, lifts efficiency power dissipation ratio, in the cruising time of the mobile terminal extended under WIFI mode of operations, improves Consumer's Experience according to the scan frequency of the adaptive adjustment WIFI module of change of motion state.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of method based on motion state adjustment WIFI scan frequencies
And mobile terminal.
Background technology
Current most of terminals all support WIFI（Wireless Fidelity, WLAN）Technology, WIFI module exist
Effective range interior energy makes terminal connect network by radio wave, it is not necessary to and connect up, also do not limited by wiring condition, therefore,
This WIFI network accesses are favored by more and more users.
Generally, the WIFI scannings of mobile terminal are changeless to use identical scanning plan in different application scenarios
Slightly.But so it is not optimal scheme, for example, moved slowly at or during inactive state when mobile terminal is in, if after
It is continuous to apply quick scanning strategy, then it can cause excessive power wastage, accelerate the loss of battery electric quantity.
The content of the invention
In view of in place of above-mentioned the deficiencies in the prior art, adjusted it is an object of the invention to provide one kind based on motion state
The method and mobile terminal of WIFI scan frequencies, can be according to the scanning frequency of the adaptive adjustment WIFI module of change of motion state
Rate.
In order to achieve the above object, this invention takes following technical scheme：
A kind of method based on motion state adjustment WIFI scan frequencies, it includes：
A, the movement state information of mobile terminal is obtained by motion sensor；
B, the motion state of mobile terminal is calculated according to movement state information, and judges whether the motion state changes,
When motion state changes according to the scan frequency of the adaptive adjustment WIFI module of change of motion state.
In the described method based on motion state adjustment WIFI scan frequencies, the step B is specifically included：
B1, the motion state according to movement state information calculating mobile terminal；
B2, by motion state and predetermined movement state vs, judge whether the motion state changes；
B3, if so, then judging that motion state is slack-off or accelerated；When motion state accelerates, accelerate WIFI module
Scan frequency；When motion state is slack-off, the scan frequency of WIFI module is reduced.
In the described method based on motion state adjustment WIFI scan frequencies, the motion sensor passes including acceleration
Sensor, geomagnetic sensor and angular-rate sensor.
In the described method based on motion state adjustment WIFI scan frequencies, the motion state include movement velocity and
The direction of motion.
A kind of mobile terminal for being used to realize the above-mentioned method based on motion state adjustment WIFI scan frequencies, it is wrapped
Include：
WIFI module, for obtaining WIFI signal；
Motion sensor, for obtaining the movement state information of mobile terminal；
Adaptive adjusting module, for calculating the motion state of mobile terminal according to movement state information, and described in judgement
Whether motion state changes, when motion state changes according to the scanning frequency of the adaptive adjustment WIFI module of change of motion state
Rate.
In described mobile terminal, the adaptive adjusting module includes：
Computing unit, for calculating the motion state of mobile terminal according to movement state information；
Judging unit, for by motion state and predetermined movement state vs, judging whether the motion state changes；
Adaptive adjustment unit, for when motion state accelerates, accelerating the scan frequency of WIFI module；Work as motion state
When slack-off, the scan frequency of WIFI module is reduced.
In described mobile terminal, the motion sensor includes acceleration transducer, geomagnetic sensor and angular speed and passed
Sensor.
In described mobile terminal, the movement state information includes movement velocity and the direction of motion.
Compared to prior art, method and movement provided by the invention based on motion state adjustment WIFI scan frequencies are eventually
End, the movement state information of mobile terminal is obtained by motion sensor, when motion state changes, according to motion state
The adaptive adjustment WIFI module of change scan frequency, so as to make the more efficient work of WIFI, lift efficiency power dissipation ratio, prolong
In the cruising time of mobile terminal under long WIFI mode of operations, improve Consumer's Experience.
Brief description of the drawings
Fig. 1 is the flow chart for the method that the present invention adjusts WIFI scan frequencies based on motion state.
Fig. 2 is the structured flowchart of mobile terminal provided in an embodiment of the present invention.
Embodiment
The present invention provides a kind of method and mobile terminal based on motion state adjustment WIFI scan frequencies, to make the present invention
Purpose, technical scheme and effect it is clearer, clear and definite, the embodiment that develops simultaneously referring to the drawings to the present invention further specifically
It is bright.It should be appreciated that specific embodiment described herein is not intended to limit the present invention only to explain the present invention.
Referring to Fig. 1, it adjusts the flow chart of the method for WIFI scan frequencies for the present invention based on motion state.Such as Fig. 1
Shown, the method for the invention based on motion state adjustment WIFI scan frequencies includes：
S100, the movement state information by motion sensor acquisition mobile terminal.
S200, the motion state according to movement state information calculating mobile terminal, and judge whether the motion state changes
Become, when motion state changes according to the scan frequency of the adaptive adjustment WIFI module of change of motion state.
In the step s 100, the motion sensor includes acceleration transducer, geomagnetic sensor and angular-rate sensor.
Wherein, acceleration transducer is mainly used to detect the acceleration of mobile terminal in all directions.As applied in smart mobile phone
Pedometer, it can obtain user walking when how many step stepped.The geomagnetic sensor is mainly used to obtain the motion side of user
To such as the application of digital compass.The angular-rate sensor is used for the change for obtaining the angular speed of motion, auxiliary earth magnetism sensing
Device obtains the more accurate direction of motion.
In step s 200, the motion state includes movement velocity and the direction of motion, the movement velocity and the direction of motion
The data obtained according to above three sensor carry out Treatment Analysis acquisition.When movement velocity or the direction of motion change,
According to the scan frequency of the adaptive adjustment WIFI module of the change of motion state.
In specific implementation process, the step S200 is specifically included：First, mobile terminal is calculated according to movement state information
Motion state；Then, by motion state and predetermined movement state vs, judge whether the motion state changes；If so, then
Judge that motion state is slack-off or accelerated；When motion state accelerates, accelerate the scan frequency of WIFI module；Work as motion state
When slack-off, the scan frequency of WIFI module is reduced.
Wherein, when motion state accelerates, directly the scan frequency of WIFI module can be also adjusted to highest, makes it with most
Fast speed reaches the requirement of WIFI scan frequencies；Correspondingly, when motion state is slack-off, the week of WIFI module also can directly be stopped
Phase property is scanned, and new WIFI hot spot is found without accelerating scan frequency, so as to save the power consumption of WIFI module, extends WIFI work
In the cruising time of mobile terminal under pattern, improve Consumer's Experience.
For example, the threshold value of predetermined movement state is 10KM/h, and when movement velocity is more than 10KM/h, its movement velocity is
It hurry up；When less than 10KM/h, its movement velocity is slow.When movement velocity by accelerating slowly, represent that now environmental change is bigger,
Because the limited coverage area of a WIFI hot spot is, it is necessary to be switched in other wifi hotspots, now require that scan frequency adds
It hurry up, new WIFI hot spot could be found in time, it is therefore desirable to accelerate the scan frequency of WIFI module, or directly by scan frequency
Highest is set to, it is directly entered efficient operation pattern.When movement velocity is from fast to slow, now environmental change is little, network
Environment is constant, and now user can be surfed the Net using same WIFI hot spot for a long time, it is not necessary to which fast scan frequency goes to find newly
WIFI hot spot, therefore scan frequency can be reduced, to save the power consumption of WIFI module.
In further embodiment, before step S100, described method may also include：Obtained and moved by GPS module
The GPS information of dynamic terminal, judge that mobile terminal is indoors or outdoor according to GPS information.If in outdoor, user is possible to
Driven, by bus, take a walk, the activity such as climb the mountain, now typically no WIFI hot spot, therefore WIFI module need not be opened,
It now can directly stop the periodic scan work of WIFI module.If mobile terminal indoors, is judged where mobile terminal
Whether region has WIFI hot spot, if the periodic scan for stopping WIFI module without if, if any step S100 is entered back into, is transported
The judgement of dynamic status information.
Based on the above-mentioned method based on motion state adjustment WIFI scan frequencies, the present invention correspondingly provides a kind of movement
Terminal, as shown in Fig. 2 it includes WIFI module 10, motion sensor 20 and adaptive adjusting module 30, the WIFI module 10
Adaptive adjusting module 30 is connected with motion sensor 20.
Wherein, the WIFI module 10 is used to obtain WIFI signal, the scanning of the 10 exportable predeterminated frequency of WIFI module
Signal, find WIFI hot spot.The motion sensor 20 is used for the movement state information for obtaining mobile terminal.Specific such as step
Described in S100.
Wherein, the motion sensor 20 includes acceleration transducer, geomagnetic sensor and angular-rate sensor.The fortune
Dynamic status information includes movement velocity and the direction of motion.
The adaptive adjusting module 30, for calculating the motion state of mobile terminal according to movement state information, and sentences
Whether the motion state of breaking changes, when motion state changes according to the adaptive adjustment WIFI module of change of motion state
Scan frequency.Specifically as described in step S200.
When it is implemented, the adaptive adjusting module 30 includes：Computing unit, judging unit and adaptive adjustment are single
Member.The computing unit is used for the motion state that mobile terminal is calculated according to movement state information.The judging unit is used for will
Motion state and predetermined movement state vs, judge whether the motion state changes.The adaptive adjustment unit is used to work as
When motion state accelerates, accelerate the scan frequency of WIFI module；When motion state is slack-off, the scanning frequency of WIFI module is reduced
Rate.
Further, the mobile terminal also includes GPS module, for obtaining the GPS information of mobile terminal, according to GPS
Information judges that mobile terminal is indoors or outdoor；If the scan period for stopping WIFI module if outdoor, if indoors
Then start motion sensor, specifically as described in above-mentioned embodiment.
In summary, the present invention provides through the movement state information that motion sensor obtains mobile terminal, when motion shape
When state changes, according to the scan frequency of the adaptive adjustment WIFI module of the change of motion state, so as to make WIFI higher
The work of effect, efficiency power dissipation ratio is lifted, in the cruising time of the mobile terminal extended under WIFI mode of operations, improve user's body
Test.
It is understood that for those of ordinary skills, can be with technique according to the invention scheme and its hair
Bright design is subject to equivalent substitution or change, and all these changes or replacement should all belong to the guarantor of appended claims of the invention
Protect scope.
Claims (6)
- A kind of 1. method based on motion state adjustment WIFI scan frequencies, it is characterised in that including：Step A, the movement state information of mobile terminal is obtained by motion sensor；Step B, the motion state of mobile terminal is calculated according to movement state information, and judges whether the motion state changes, When motion state changes according to the scan frequency of the adaptive adjustment WIFI module of change of motion state；Also include before the step A：The GPS information of mobile terminal is obtained by GPS module, is judged according to GPS information mobile whole End is indoors or outdoor, stops the periodic scan of WIFI module if in outdoor, starts motion if indoors and passes Sensor；The step B is specifically included：B1, the motion state according to movement state information calculating mobile terminal；B2, by motion state and predetermined movement state vs, judge whether the motion state changes；B3, if so, then judging that motion state is slack-off or accelerated；When motion state accelerates, accelerate the scanning of WIFI module Frequency directly adjusts the scan frequency of WIFI module to highest；When motion state is slack-off, sweeping for WIFI module is reduced Retouch frequency or directly stop the periodic scan of WIFI module.
- 2. the method according to claim 1 based on motion state adjustment WIFI scan frequencies, it is characterised in that the fortune Dynamic sensor includes acceleration transducer, geomagnetic sensor and angular-rate sensor.
- 3. the method according to claim 1 based on motion state adjustment WIFI scan frequencies, it is characterised in that the fortune Dynamic state includes movement velocity and the direction of motion.
- 4. a kind of mobile terminal for realizing the method as claimed in claim 1 based on motion state adjustment WIFI scan frequencies, It is characterised in that it includes：WIFI module, for obtaining WIFI signal；Motion sensor, for obtaining the movement state information of mobile terminal；Adaptive adjusting module, for calculating the motion state of mobile terminal according to movement state information, and judge the motion Whether state changes, when motion state changes according to the scan frequency of the adaptive adjustment WIFI module of change of motion state；GPS module, for obtaining the GPS information of mobile terminal, judge that mobile terminal is indoors or outdoor according to GPS information, If the periodic scan for stopping WIFI module if outdoor, start motion sensor if indoors；The adaptive adjusting module includes：Computing unit, for calculating the motion state of mobile terminal according to movement state information；Judging unit, for by motion state and predetermined movement state vs, judging whether the motion state changes；Adaptive adjustment unit, for when motion state accelerates, accelerating the scan frequency of WIFI module or directly by WIFI The scan frequency of module is adjusted to highest；When motion state is slack-off, reduces the scan frequency of WIFI module or directly stop The periodic scan of WIFI module.
- 5. mobile terminal according to claim 4, it is characterised in that the motion sensor include acceleration transducer, Geomagnetic sensor and angular-rate sensor.
- 6. mobile terminal according to claim 4, it is characterised in that the movement state information includes movement velocity and fortune Dynamic direction.
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| CN201310383604.4A CN103458440B (en) | 2013-08-29 | 2013-08-29 | Method and mobile terminal based on motion state adjustment WIFI scan frequencies |
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| CN201310383604.4A CN103458440B (en) | 2013-08-29 | 2013-08-29 | Method and mobile terminal based on motion state adjustment WIFI scan frequencies |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103716864A (en) * | 2014-01-13 | 2014-04-09 | 联想(北京)有限公司 | Information processing method, system and electronic device |
| CN105406895B (en) * | 2015-12-09 | 2018-09-21 | 江苏天安智联科技股份有限公司 | A kind of wireless intelligent vehicle mounted terminal based on WiFi |
| CN106054220A (en) * | 2016-06-30 | 2016-10-26 | 乐视控股（北京）有限公司 | GPS positioning system and GPS control method |
| JP2019530262A (en) * | 2016-06-30 | 2019-10-17 | 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． | Method and mobile device for scanning a wireless fidelity network |
| CN106507445B (en) * | 2016-12-07 | 2020-01-14 | Oppo广东移动通信有限公司 | Wireless fidelity Wi-Fi scanning method and mobile terminal |
| US10306547B2 (en) | 2017-06-28 | 2019-05-28 | Microsoft Technology Licensing, Llc | Intelligent access point scanning based on a profile |
| CN107770839A (en) * | 2017-08-25 | 2018-03-06 | 上海连尚网络科技有限公司 | Scan method, device, equipment and the computer-readable recording medium of Wi Fi networks |
| CN107509168A (en) * | 2017-08-29 | 2017-12-22 | 努比亚技术有限公司 | WiFi hot spot scannings method and mobile terminal |
| CN109618393B (en) * | 2019-02-01 | 2021-03-02 | Oppo广东移动通信有限公司 | Communication control method, communication control device, mobile terminal and storage medium |
| CN110072269B (en) * | 2019-04-01 | 2021-06-22 | Oppo广东移动通信有限公司 | Scanning control method, device, mobile terminal and storage medium |
| CN110248401B (en) * | 2019-06-18 | 2022-03-22 | Oppo广东移动通信有限公司 | WiFi scanning control method and device, storage medium and mobile terminal |
| CN110972235A (en) * | 2019-12-03 | 2020-04-07 | Oppo广东移动通信有限公司 | Connection point scanning method and device, electronic equipment and computer readable medium |
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Effective date of registration: 20240506 Address after: 310 Chuangye Building, No. 108 Shenyang Road, Torch High tech Industrial Development Zone, Weihai City, Shandong Province, 264200 Patentee after: Weihai Xianghe Lixin Biotechnology Co.,Ltd. Country or region after: China Address before: 264200 18th Floor, Building A, Innovation and Entrepreneurship Base, No. 213, Torch Road, Torch Hi tech Industrial Development Zone, Weihai, Shandong Patentee before: Weihai Shenzhou Information Technology Research Institute Co.,Ltd. Country or region before: China |