CN105517109A - Method and device for controlling background scanning of wireless local area network in mobile terminal - Google Patents
Method and device for controlling background scanning of wireless local area network in mobile terminal Download PDFInfo
- Publication number
- CN105517109A CN105517109A CN201410544866.9A CN201410544866A CN105517109A CN 105517109 A CN105517109 A CN 105517109A CN 201410544866 A CN201410544866 A CN 201410544866A CN 105517109 A CN105517109 A CN 105517109A
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- mobile terminal
- area network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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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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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
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Abstract
The invention discloses a method and a device for controlling background scanning of a wireless local area network in a mobile terminal. The method comprises steps that when the mobile terminal is in a black screen state, a positioning unit of the mobile terminal determines whether two or more than two detected movement speeds are bigger than a preset speed threshold value; and if all speeds are larger than the preset speed threshold value, a main processing unit of the mobile terminal stops the background scanning of the wireless area network. In this way, unnecessary background scanning of the wireless area network carried out by the main processing unit when the mobile terminal moves at a quite fast speed can be avoided, thereby reducing power consumption of the mobile terminal.
Description
Technical field
The present invention relates to mobile terminal application technology, in espespecially a kind of mobile terminal, control the method and apparatus of WLAN (wireless local area network) background scanning.
Background technology
Along with the fast development of development of Mobile Internet technology, mobile terminal such as smart mobile phone and panel computer obtain high speed development and extensive use.Mobile terminal generally supports wireless LAN communication function, thus supports to carry out obtaining information by being connected to WLAN (wireless local area network) accesses network such as internet.At present, in order to improve in mobile terminal the Consumer's Experience using WLAN (wireless local area network), in mobile terminal, WLAN (wireless local area network) background scanning is generally supported.When starting WLAN (wireless local area network) background scanning, mobile terminal can regularly (such as, once per minute) the Wlan scanning focus WLAN (wireless local area network) that namely can access, when determine WLAN (wireless local area network) focus be before authentication WLAN (wireless local area network) focus namely before successfully connected WLAN (wireless local area network) focus time, mobile terminal is connected to this WLAN (wireless local area network) focus automatically.
Although WLAN (wireless local area network) background scanning can improve the Consumer's Experience using WLAN (wireless local area network) in dynamic terminal, but when open wireless local area network (LAN) background scanning, Wlan scanning focus is by the Main Processor Unit of mobile terminal as central processing unit (CPU) carries out, and therefore need all needs to wake Main Processor Unit up during Wlan scanning focus at every turn.Be understood that, when mobile terminal moves at a relatively high speed, mobile terminal will shift out the coverage of WLAN (wireless local area network) focus within very short time, so in such cases, mobile terminal can not by being connected to WLAN (wireless local area network) accesses network often through the data service service of radio communication, and therefore when mobile terminal moves at a relatively high speed, the Main Processor Unit of mobile terminal carries out WLAN (wireless local area network) background scanning and there is no need.Because Main Processor Unit is one of device that in mobile terminal, power consumption is maximum, therefore when mobile terminal moves at a relatively high speed, WLAN (wireless local area network) background scanning adds the power consumption of mobile terminal significantly, reduces the utilance of the battery of mobile terminal.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides the method and apparatus controlling WLAN (wireless local area network) background scanning in a kind of mobile terminal, the unnecessary WLAN (wireless local area network) background scanning carried out of the Main Processor Unit of mobile terminal when mobile terminal moves at a relatively high speed can be avoided, thus the power consumption of mobile terminal can be saved.
In order to reach the object of the invention, the invention discloses a kind of method controlling WLAN (wireless local area network) background scanning in mobile terminal, when mobile terminal is in black state, comprising:
According to the compare cycle pre-set, the positioning unit of mobile terminal determines whether two or more translational speeds detected all are greater than the threshold speed pre-set;
If determination result is all greater than, the Main Processor Unit of mobile terminal stops WLAN (wireless local area network) background scanning.
Further, the inventive method also comprises: if described determination result is all less than or equal to described threshold speed, described Main Processor Unit open wireless local area network (LAN) background scanning.
Further, the inventive method also comprises: when described mobile terminal is in bright screen state, described Main Processor Unit open wireless local area network (LAN) background scanning.
The invention also discloses the device controlling WLAN (wireless local area network) background scanning in a kind of mobile terminal, comprise the positioning unit in mobile terminal and Main Processor Unit, wherein,
Positioning unit, for when mobile terminal is in black state, determine whether two or more translational speeds detected all are greater than the threshold speed pre-set according to the compare cycle pre-set, when determination result be all be greater than time, send the first control information;
Main Processor Unit, for when receiving the first control information from speed comparison module, stops WLAN (wireless local area network) background scanning.
Further, described positioning unit also for: when described determination result, when being all less than or equal to described threshold speed, sends the second control information;
Correspondingly, described Main Processor Unit also for: when receiving the second control information from described speed comparison module, open wireless local area network (LAN) background scanning.
Further, described Main Processor Unit also for: when mobile terminal is in bright screen state, open wireless local area network (LAN) background scanning.
Compared with prior art, technical solution of the present invention comprises: when mobile terminal is in black state, according to the compare cycle pre-set, the positioning unit of mobile terminal determines whether two or more translational speeds detected all are greater than the threshold speed pre-set; If determination result is all greater than, the Main Processor Unit of mobile terminal stops WLAN (wireless local area network) background scanning.Pass through technical solution of the present invention, when mobile terminal is in black state, the global positioning system chip (GPS chip) of positioning unit as mobile terminal compares translational speed and threshold speed in compare cycle, when achieving mobile terminal movement and translational speed be all greater than threshold speed at a relatively high speed, the Main Processor Unit of mobile terminal stops the unnecessary WLAN (wireless local area network) background scanning carried out automatically, when avoiding open wireless local area network (LAN) background scanning, regularly (such as, once per minute) wakes Main Processor Unit up.The power consumption of Main Processor Unit when power consumption due to positioning unit is significantly less than periodic wakeup Main Processor Unit, therefore technical solution of the present invention saves the power consumption of mobile terminal, improve the utilance of the battery of mobile terminal, improve in mobile terminal the Consumer's Experience using WLAN (wireless local area network) preferably.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from specification, or understand by implementing the present invention.Object of the present invention and other advantages realize by structure specifically noted in specification, claims and accompanying drawing and obtain.
Accompanying drawing explanation
Accompanying drawing is used to provide the further understanding to technical solution of the present invention, and forms a part for specification, is used from and explains technical scheme of the present invention, do not form the restriction to technical solution of the present invention with the embodiment one of the application.
Fig. 1 is the flow chart controlling WLAN (wireless local area network) background scanning in mobile terminal of the present invention;
Fig. 2 is the composition structural representation of the device controlling WLAN (wireless local area network) background scanning in mobile terminal of the present invention.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly understand, hereinafter will be described in detail to embodiments of the invention by reference to the accompanying drawings.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combination in any mutually.
Can perform in the computer system of such as one group of computer executable instructions in the step shown in the flow chart of accompanying drawing.Further, although show logical order in flow charts, in some cases, can be different from the step shown or described by order execution herein.
Fig. 1 is the flow chart controlling WLAN (wireless local area network) background scanning in mobile terminal of the present invention, as shown in Figure 1, when mobile terminal is in black state, comprising:
Step 101: according to the compare cycle pre-set, the positioning unit of mobile terminal determines whether two or more translational speeds detected all are greater than the threshold speed pre-set.
Well known to those skilled in the art, when positioning unit is as GPS chip operation, it is regularly as every translational speed detecting mobile terminal 0.1 second.Those skilled in the art are it is easily understood that can make positioning unit realize this step by the relevant parameter configuring positioning unit.
In this step, compare cycle can be set in advance as 1 second, 2 seconds or 5 seconds, threshold speed can be set in advance as 1 meter per second, 2 meter per seconds, 5 meter per seconds.
It should be noted that, when mobile terminal is in bright screen state (such as, user operation mobile terminal) time, the compare cycle pre-set and threshold speed can be reset by external command, wherein, external command can by well known to a person skilled in the art that human-computer interaction technology obtains.
Wherein, determine that the technology that mobile terminal is in black state or bright screen state well known to a person skilled in the art.
Step 102: if determination result is all greater than, the Main Processor Unit of mobile terminal stops WLAN (wireless local area network) background scanning.
Wherein, Main Processor Unit stops the specific implementation of WLAN (wireless local area network) background scanning, is the conventional techniques means of those skilled in the art, is not used in and limits the scope of the invention, repeat no more herein.
If translational speed is all greater than threshold speed, illustrate that mobile terminal moves at a relatively high speed, then stop WLAN (wireless local area network) background scanning, this avoid the unnecessary WLAN (wireless local area network) background scanning carried out of Main Processor Unit of mobile terminal, that is, avoid Main Processor Unit frequently to wake up.
It should be noted that, current compare cycle terminates i.e. next compare cycle and starts, and determination result is when being all greater than, and positioning unit sends determination result to Main Processor Unit, triggers it and stops WLAN (wireless local area network) background scanning.
Further,
If determination result is all less than or equal to threshold speed, the inventive method also comprises: Main Processor Unit open wireless local area network (LAN) background scanning.
Wherein, the specific implementation of Main Processor Unit open wireless local area network (LAN) background scanning, is the conventional techniques means of those skilled in the art, is not used in and limits the scope of the invention, repeat no more herein.
If translational speed is all less than or equal to threshold speed, illustrate that mobile terminal is to move compared with low velocity or static, then open wireless local area network (LAN) background scanning, like this when user thinks that operating mobile terminal is by WLAN (wireless local area network) obtaining information, and mobile terminal can scan before the WLAN (wireless local area network) focus of authentication time, mobile terminal is connected to this WLAN (wireless local area network) focus in advance automatically, make user directly standby communication terminal need not be able to be waited to be connected to WLAN (wireless local area network) focus by WLAN (wireless local area network) obtaining information, thus improve in mobile terminal the Consumer's Experience using WLAN (wireless local area network).
It should be noted that, current detection end cycle and next sense cycle start, and determination result is when being all less than or equal to threshold speed, and positioning unit sends determination result to Main Processor Unit, triggers its open wireless local area network (LAN) background scanning.
In sum, when open wireless local area network (LAN) background scanning, Main Processor Unit unit periodic wakeup, and the inventive method is when mobile terminal moves at a relatively high speed, on the one hand, Main Processor Unit wakes up once, on the other hand, and the power consumption of Main Processor Unit when the power consumption of positioning unit is significantly less than the periodic wakeup Main Processor Unit when open wireless local area network (LAN) background scanning.Therefore, the inventive method significantly reduces the wake-up times of Main Processor Unit when mobile terminal moves at a relatively high speed, thus reduces the power consumption of mobile terminal preferably, improves the utilance of the battery of mobile terminal.
Further,
When mobile terminal is in bright screen state, the inventive method also comprises: Main Processor Unit open wireless local area network (LAN) background scanning.Achieve in this case like this, WLAN (wireless local area network) background scanning is opened all the time, ensure that user can all the time by being connected to wireless local obtaining information.
Fig. 2 is the composition structural representation of the device controlling WLAN (wireless local area network) background scanning in mobile terminal of the present invention, as shown in Figure 2, comprises the positioning unit in mobile terminal and Main Processor Unit, wherein,
Positioning unit, for when mobile terminal is in black state, determine whether two or more translational speeds detected all are greater than the threshold speed pre-set according to the compare cycle pre-set, when determination result be all be greater than time, send the first control information;
Main Processor Unit, for when receiving the first control information from speed comparison module, stops WLAN (wireless local area network) background scanning.
Further,
Positioning unit also for: when determination result, when being all less than or equal to threshold speed, sends the second control information;
Main Processor Unit also for: when receiving the second control information from speed comparison module, open wireless local area network (LAN) background scanning.
Further,
Main Processor Unit also for: when mobile terminal is in bright screen state, open wireless local area network (LAN) background scanning.
Although the execution mode disclosed by the present invention is described above, the execution mode that described content only adopts for ease of understanding the present invention, and be not used to limit the present invention.Those of skill in the art belonging to any the present invention; under the prerequisite not departing from the spirit and scope disclosed by the present invention; any amendment and change can be carried out in the form implemented and details; but scope of patent protection of the present invention, the scope that still must define with appending claims is as the criterion.
Claims (6)
1. control a method for WLAN (wireless local area network) background scanning in mobile terminal, mobile terminal is in black state, it is characterized in that, comprising:
According to the compare cycle pre-set, the positioning unit of mobile terminal determines whether two or more translational speeds detected all are greater than the threshold speed pre-set;
If determination result is all greater than, the Main Processor Unit of mobile terminal stops WLAN (wireless local area network) background scanning.
2. method according to claim 1, is characterized in that, described determination result is all less than or equal to described threshold speed; The method also comprises: described Main Processor Unit open wireless local area network (LAN) background scanning.
3. method according to claim 1 and 2, is characterized in that, described mobile terminal is in bright screen state, and the method also comprises: described Main Processor Unit open wireless local area network (LAN) background scanning.
4. control a device for WLAN (wireless local area network) background scanning in mobile terminal, it is characterized in that, comprise the positioning unit in mobile terminal and Main Processor Unit, wherein,
Positioning unit, for when mobile terminal is in black state, determine whether two or more translational speeds detected all are greater than the threshold speed pre-set according to the compare cycle pre-set, when determination result be all be greater than time, send the first control information;
Main Processor Unit, for when receiving the first control information from speed comparison module, stops WLAN (wireless local area network) background scanning.
5. device according to claim 4, is characterized in that,
Described positioning unit also for: when described determination result, when being all less than or equal to described threshold speed, sends the second control information;
Described Main Processor Unit also for: when receiving the second control information from described speed comparison module, open wireless local area network (LAN) background scanning.
6. the device according to claim 4 or 5, is characterized in that, described Main Processor Unit also for: when mobile terminal is in bright screen state, open wireless local area network (LAN) background scanning.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410544866.9A CN105517109A (en) | 2014-10-15 | 2014-10-15 | Method and device for controlling background scanning of wireless local area network in mobile terminal |
| PCT/CN2014/095407 WO2015131640A1 (en) | 2014-10-15 | 2014-12-29 | Method and device for controlling background scans for wireless local area networks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410544866.9A CN105517109A (en) | 2014-10-15 | 2014-10-15 | Method and device for controlling background scanning of wireless local area network in mobile terminal |
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| Publication Number | Publication Date |
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| CN105517109A true CN105517109A (en) | 2016-04-20 |
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| CN201410544866.9A Pending CN105517109A (en) | 2014-10-15 | 2014-10-15 | Method and device for controlling background scanning of wireless local area network in mobile terminal |
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| CN (1) | CN105517109A (en) |
| WO (1) | WO2015131640A1 (en) |
Cited By (5)
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| CN106162830A (en) * | 2016-09-27 | 2016-11-23 | 维沃移动通信有限公司 | The method of attachment of a kind of WLAN and mobile terminal |
| CN106793039A (en) * | 2016-12-30 | 2017-05-31 | 深圳天珑无线科技有限公司 | Terminal control method and device |
| CN107124751A (en) * | 2017-04-26 | 2017-09-01 | 努比亚技术有限公司 | A kind of terminal and terminal control method |
| CN107820302A (en) * | 2017-11-30 | 2018-03-20 | 广东欧珀移动通信有限公司 | Mobile terminal wireless local area network scan method and apparatus, computer equipment |
| CN108769392A (en) * | 2018-05-14 | 2018-11-06 | Oppo（重庆）智能科技有限公司 | The bright screen control method of terminal, device, terminal and storage medium |
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| JP7271868B2 (en) * | 2018-06-13 | 2023-05-12 | セイコーエプソン株式会社 | Information processing equipment |
| CN110418396A (en) * | 2019-07-12 | 2019-11-05 | 宇龙计算机通信科技(深圳)有限公司 | Control method, device, terminal and the storage medium of WIFI network |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106162830A (en) * | 2016-09-27 | 2016-11-23 | 维沃移动通信有限公司 | The method of attachment of a kind of WLAN and mobile terminal |
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| CN107820302B (en) * | 2017-11-30 | 2021-01-26 | Oppo广东移动通信有限公司 | Mobile terminal wireless local area network scanning method and device and computer equipment |
| CN108769392A (en) * | 2018-05-14 | 2018-11-06 | Oppo（重庆）智能科技有限公司 | The bright screen control method of terminal, device, terminal and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015131640A1 (en) | 2015-09-11 |
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Application publication date: 20160420 |