CN102769693A - Low-consumption mobile communication device and working method - Google Patents
Low-consumption mobile communication device and working method Download PDFInfo
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- CN102769693A CN102769693A CN2011101174651A CN201110117465A CN102769693A CN 102769693 A CN102769693 A CN 102769693A CN 2011101174651 A CN2011101174651 A CN 2011101174651A CN 201110117465 A CN201110117465 A CN 201110117465A CN 102769693 A CN102769693 A CN 102769693A
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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 a low-consumption mobile communication device and a related working method. When the mobile communication device receives a calling notice or is about to call, judging whether a touch event occurs on a touch type display panel of the mobile communication device, and judging whether the touch event meets a false touch condition when the touch event occurs. If the touch event is in line with the false touch condition, the mobile communication device is controlled to work in a power-saving mode. According to mobile communication device and the working method provided by the invention, the power consumption can be reduced and the manufacturing cost can be lowered.
Description
Technical field
The present invention relates to a kind of mobile communications device and method of work, particularly a kind of mobile communications device of low-power consumption and method of work.
Background technology
Various now consumer mobile communications device is compact with volume mostly to be major requirement; Because conventional keys occupies than large tracts of land, so the touch control display panel (touch panel) of combination of touch control input and Presentation Function is to be applied in input technology the most popular on the mobile communications device at present.On the other hand, because the required power supply of mobile communications device work is to be provided by battery, the important consideration when how to reduce unnecessary electrical source consumption and also being design so that longer stand-by time to be provided.
Required backlight when mobile communications device usually uses a backlight module that the touch control display panel display image is provided, and use a display module to start touch control display panel.Backlight module and display module are the bigger element of power consumption in the mobile communications device, but the user need not use touch control display panel usually in communication process.In the prior art; Mobile communications device can use one closely sensor (proximity sensor) detect whether people's face or other object are arranged near touch control display panel, whether decision will close backlight module and display module with the minimizing power consumption according to this again.Yet closely sensor not only can increase the complexity of system, also can increase extra manufacturing cost.
Summary of the invention
The present invention provides a kind of and can when reducing the mobile communications device power consumption, reduce manufacturing cost for solving the deficiency that reduces power consumption problem in the prior art.
For reaching above-mentioned purpose, the present invention provides a kind of method of work of mobile communications device, and it comprises and judges whether to receive a trigger event; When receiving this trigger event, judge on the touch control display panel of this mobile communications device whether a touch event takes place; Judge whether this touch event meets a false touch condition; And when this touch event meets this false touch condition, control this mobile communications device it is worked under a battery saving mode.
The present invention provides a kind of mobile communications device in addition, and it comprises a touch control display panel; One trigger event judge module is used for judging whether to receive a trigger event; One touch event detection module is used for when receiving this trigger event, judging whether a touch event takes place on this touch control display panel; One false touch judge module is used for judging whether this touch event meets a false touch condition; And a control circuit, be used for when this touch event meets this false touch condition, control this mobile communications device it is worked under a battery saving mode.
Advantage of the present invention is: can reduce the energy consumption of mobile communications device, and under the prerequisite that does not influence communication quality, reduce the SAR value, to reduce the influence of electromagnetic radiation to human body.
Description of drawings
Fig. 1 is the functional block diagram of a mobile communications device in the first embodiment of the invention.
Fig. 2 is the flow chart in mobile communications device when work of first embodiment of the invention.
Fig. 3 A～3C is the sketch map of touch event detection module testing result of the present invention.
Fig. 4 is the functional block diagram of a mobile communications device in the second embodiment of the invention.
Fig. 5 is the flow chart in mobile communications device when work of second embodiment of the invention.
Wherein, description of reference numerals is following:
100,200 mobile communications devices
10 touch control display panels
20 backlight modules
30 display modules
40 trigger event judge modules
50 touch event detection modules
60 false touch judge modules
70 control modules
80 wireless signal judge modules
90 power models
210～270 steps
Embodiment
Fig. 1 is the functional block diagram of a mobile communications device 100 in the first embodiment of the invention.Energy consumption when mobile communications device 100 can reduce conversation; It comprises a touch control display panel 10, a backlight module 20, a display module 30, a trigger event judge module 40, a touch event detection module 50, a false touch judge module 60, and a control module 70.Except display image, touch control display panel 10 also can receive the touch-control instruction that the user directly assigns.Required backlight when backlight module 20 is used to provide touch control display panel 10 display images, and display module 30 can be used to start touch control display panel 10.When backlight module 20 and display module 30 when opening, mobile communications device 100 is work under aggressive mode, energy consumption is bigger at this moment; When backlight module 20 and display module 30 when closing, mobile communications device 100 can be worked under battery saving mode, energy consumption is less at this moment.
Trigger event judge module 40 can judge whether to receive a trigger event, and wherein trigger event can be the behavior that a call-in reporting or is called.Touch event detection module 50 detects on the touch control display panel 10 whether touch event takes place.60 of false touch judge modules can judge whether a specific touch event meets the false touch condition.70 work that can control backlight module 20 and display module 30 according to the detection/judged result of trigger event judge module 40, touch event detection module 50 and false touch judge module 60 of control module of the present invention.
Flow chart when Fig. 2 is mobile communications device 100 work of first embodiment of the invention, it comprises the following step:
Step 210: mobile communications device 100 gets into aggressive mode, execution in step 220.
Step 220: judge whether to receive a trigger event: if, execution in step 230; If not, execution in step 210.
Step 230: detect touch event, and when detecting a specific touch event, judge whether to meet a false touch condition: if, execution in step 250; If not, execution in step 240.
Step 240: carry out corresponding instruction, execution in step 210 according to specific touch event.
Step 250: close backlight module and display module, execution in step 230.
When mobile communications device 100 after step 210 gets into aggressive mode; Trigger event detection module 40 can judge whether to receive a trigger event (for example judging whether mobile communications device 100 receives the behavior that a call-in reporting or is called) in step 220, and when receiving trigger event, starts touch event detection module 50.Fig. 3 A～3C is that touch event detection module 50 of the present invention maybe detected touch event.
After receiving call-in reporting,, see through and assign hand-written instruction to ignore this call-in reporting if the user because some factor does not want that connecing this takes on the telephone, may exert pressure to touch control display panel 10 with finger or pointer.When calling, the user may choose communication people or input telephone number with finger or pointer on touch control display panel 10.This moment, contact point area was a point-like, shown in Fig. 3 A.
After receiving call-in reporting or Outgoing Call number, if holding mobile communications device 100, the user converses with preparation, this moment, contact point area maybe be for the five fingers finger tip size, shown in Fig. 3 B.
In communication process, the user can take the ear next door with mobile communications device 100, and this moment, contact point area maybe be for part cheek or ear size, shown in Fig. 3 C.
In step 230; Touch event detection module 50 can detect after receiving trigger event whether touch event takes place on the touch control display panel 10, and when detecting a specific touch event, starts false touch judge module 60 to judge whether this specific touch event meets the false touch condition.The present invention can decide this whether to meet the false touch condition according to the contact point area of a touch event scene.For instance; If touch event detection module 50 detected trigger events are shown in Fig. 3 A; The point-like contact point area can be less than a predetermined value, and false touch this moment judge module 60 can judge this specific touch event and not meet the false touch condition, but the user really wants the hand-written instruction assigned; If touch event detection module 50 detected trigger events are shown in Fig. 3 B; The contact point area of finger tip size can be greater than predetermined value; This moment, the false touch judge module 60 can judge that this specific touch event meets the false touch condition, but not the user really wants the hand-written instruction assigned; If touch event detection module 50 detected trigger events are shown in Fig. 3 C; The contact point area of cheek or ear size can be greater than predetermined value; This moment, the false touch judge module 60 can judge that this specific touch event meets the false touch condition, but not the user really wants the hand-written instruction assigned.
Therefore, when false touch judge module 60 judged that this specific touch event does not meet the false touch condition, mobile communications device 100 meeting execution in step 240 were for example indicated according to the user and are ignored this logical incoming call or Outgoing Call number to carry out corresponding order; When false touch judge module 60 judges that this specific touch event meets the false touch condition; Represent the user to be about to or conversing; Mobile communications device 100 is understood execution in step 250 at this moment; Utilize control module 70 to close backlight module 20 and display module 30, make mobile communications device 100 in conversation, can get into battery saving mode to reduce power consumption.
Know like those skilled in the art, the electromagnetic wave standard of mobile communications device be not ratio with its maximum/minimum power be standard, but according to the specific absorption ratio of its radio frequency (specificabsorption rate, SAR).The SAR value is meant that the organism unit mass absorbs ratio to electromagnetic wave energy in electromagnetic radiation environment; The international non-free radiation protection ICNIRP of the committee (InternationalCommission on Non-Ionizing Radiation Protection) suggestion SAR value should not surpass 2.0W/Kg, and the FCC of FCC (Federal Communications Commission) then advises being no more than 1.6W/Kg.
Fig. 4 is the functional block diagram of a kind of mobile communications device 200 in the second embodiment of the invention.Mobile communications device 200 comprises a touch control display panel 10, a backlight module 20, a display module 30, a trigger event judge module 40, a touch event detection module 50, a false touch judge module 60, a control module 70, a wireless signal judge module 80, and a power model 90.In the mobile communications device 200 of second embodiment of the invention; The function of touch control display panel 10, backlight module 20, display module 30, trigger event judge module 40, touch event detection module 50 and false touch judge module 60 is identical with the mobile communications device 100 of first embodiment, does not add in addition at this and gives unnecessary details.Yet mobile communications device 200 comprises wireless signal judge module 80 and power model 90 in addition.Wireless signal judge module 80 can judge whether conversation collection of letters quality meets a specific criteria, and power model 90 required power can provide mobile communications device 200 to converse the time.
Flow chart when Fig. 5 is mobile communications device 200 work of second embodiment of the invention, it comprises the following step:
Step 210: touch control display panel gets into aggressive mode, execution in step 220.
Step 220: judge whether to receive a trigger event: if, execution in step 230; If not, execution in step 210.
Step 230: detect touch event, and when detecting a specific touch event, judge whether to meet a false touch condition: if, execution in step 250; If not, execution in step 240.
Step 240: carry out corresponding instruction, execution in step 210 according to specific touch event.
Step 250: close backlight module and display module, execution in step 260.
Step 260: judge whether conversation collection of letters quality meets a specific criteria: if, execution in step 270; If not, execution in step 230.
Step 270: the power output when reducing conversation, execution in step 230.
In step 210～250, the mobile communications device 200 of second embodiment of the invention is identical with the work of the mobile communications device 100 of first embodiment, does not add in addition at this and gives unnecessary details.Yet, be that step 250 is closed backlight module and display module after, mobile communications device 200 can utilize wireless signal judge module 80 to judge whether conversation collection of letters quality meets specific criteria in step 260.If communication quality is good, the power output of power model 90 when mobile communications device 200 meeting execution in step 270 are conversed to reduce; If communication quality is not good, power model 90 still can be kept power output originally.Therefore, the energy consumption when conversing except reducing, the mobile communications device 200 of second embodiment of the invention can reduce the SAR value in addition under the prerequisite that does not influence communication quality, to reduce the influence of electromagnetic radiation to human body.
In an embodiment of the present invention; Touch control display panel 10 can be the touch-control liquid crystal display panel of condenser type, resistance-type or other kind; Backlight module 20 can comprise light-emitting diode (light emitting diode; LED) or cold-cathode tube (cold cathode fluorescent lamp; Light-source generation device such as CCFL), and mobile communications device 100 or 200 can be personal digital assistant (personal digital assistant, PDA), portable electronic devices such as mobile phone, Smartphone or PDA mobile phone.The present invention can reduce the energy consumption of mobile communications device, and under the prerequisite that does not influence communication quality, reduces the SAR value, to reduce the influence of electromagnetic radiation to human body.
The above is merely the preferred embodiments of the present invention, and all equalizations of doing according to claim of the present invention change and modify, and all should belong to covering scope of the present invention.
Claims (10)
1. the method for work of the mobile communications device of a low-power consumption, it comprises:
Judge whether to receive a trigger event;
When receiving this trigger event, judge on the touch control display panel of this mobile communications device whether a touch event takes place;
Judge whether this touch event meets a false touch condition; And
When this touch event meets this false touch condition, control this mobile communications device it is worked under a battery saving mode.
2. the method for claim 1 is characterized by, and judges that whether this touch event meets this false touch condition is to comprise:
Judge that whether contact area when this touch event occurs on this touch control display panel is greater than a predetermined value; And
When this contact area during, judge that this touch event meets this false touch condition greater than this predetermined value.
3. the method for claim 1 is characterized by, and controlling this mobile communications device control formula display floater, it is worked under this battery saving mode is to comprise:
Close a backlight module or a display module of this mobile communications device.
4. the method for claim 1 is characterized by, and this trigger event comprises the behavior that a call-in reporting or is called.
5. method as claimed in claim 4 is characterized by, and also comprises:
When this touch event meets this false touch condition, judge whether a conversation collection of letters quality of this mobile communications device meets a specific criteria; And
When this conversation collection of letters quality meets this specific criteria, reduce the power output of this mobile communications device.
6. the mobile communications device of a low-power consumption, it comprises:
One touch control display panel;
One trigger event judge module is used for judging whether to receive a trigger event;
One touch event detection module is used for when receiving this trigger event, judging whether a touch event takes place on this touch control display panel;
One false touch judge module is used for judging whether this touch event meets a false touch condition; And
One control circuit is used for when this touch event meets this false touch condition, controls this mobile communications device it is worked under a battery saving mode.
7. mobile communications device as claimed in claim 6 is characterized by, and this false touch judge module is to be used for:
Whether judge contact area when this touch event occurs on this touch control display panel greater than a predetermined value, and
When this contact area during, judge that this touch event meets this false touch condition greater than this predetermined value.
8. mobile communications device as claimed in claim 6 is characterized by, and also comprises:
One backlight module is used to provide the required backlight of this touch control display panel work; And
One display module is used for starting this touch control display panel;
Wherein when this false touch judge module judged that this touch event meets this false touch condition, this control circuit was to be used for cutting out this backlight module or this display module.
9. mobile communications device as claimed in claim 6 is characterized by, and this trigger event judge module is to be used for judging whether this mobile communications device receives this trigger event of the behavior of calling corresponding to a call-in reporting or.
10. mobile communications device as claimed in claim 9 is characterized by, and also comprises:
One power model is used to provide this mobile communications device required power of conversing; And
One wireless signal judge module is used for judging whether a conversation collection of letters quality of this mobile communications device meets a specific criteria;
Wherein when this conversation collection of letters quality met this specific criteria, this control circuit also was used for reducing this power that this power model provides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101174651A CN102769693A (en) | 2011-05-06 | 2011-05-06 | Low-consumption mobile communication device and working method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101174651A CN102769693A (en) | 2011-05-06 | 2011-05-06 | Low-consumption mobile communication device and working method |
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| CN102769693A true CN102769693A (en) | 2012-11-07 |
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| CN2011101174651A Pending CN102769693A (en) | 2011-05-06 | 2011-05-06 | Low-consumption mobile communication device and working method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102984392A (en) * | 2012-12-10 | 2013-03-20 | 惠州Tcl移动通信有限公司 | Mobile terminal and dialing method thereof |
| CN105722193A (en) * | 2014-12-18 | 2016-06-29 | 联发科技股份有限公司 | Methods For Reducing The Power Consumption In Voice Communications And Communications Apparatus Utilizing The Same |
| CN109710110A (en) * | 2018-12-28 | 2019-05-03 | Oppo广东移动通信有限公司 | Control method, control device, electronic device, and storage medium |
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| JPH10271199A (en) * | 1997-03-27 | 1998-10-09 | Nippon Denki Ido Tsushin Kk | Portable telephone set |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109710110A (en) * | 2018-12-28 | 2019-05-03 | Oppo广东移动通信有限公司 | Control method, control device, electronic device, and storage medium |
| CN109710110B (en) * | 2018-12-28 | 2022-05-13 | Oppo广东移动通信有限公司 | Control method, control device, electronic device, and storage medium |
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Application publication date: 20121107 |