CN104836922A - Method and component for detecting approach/departure of external object - Google Patents
Method and component for detecting approach/departure of external object Download PDFInfo
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- CN104836922A CN104836922A CN201510289794.2A CN201510289794A CN104836922A CN 104836922 A CN104836922 A CN 104836922A CN 201510289794 A CN201510289794 A CN 201510289794A CN 104836922 A CN104836922 A CN 104836922A
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- air pressure
- electronic equipment
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- external object
- pressure signal
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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 method and component for detecting approach/departure of an external object, an integrated sensor of approach/departure of the external object, and a method and system controlling the screen state in conversation process of electronic equipment. The method for detecting the approach/departure of the external object comprises that an air pressure signal is obtained; and whether instant decrease or increase occurs in the air pressure signal is detected, and if instant decrease or increase occurs in the air pressure signal, approach/departure of the external object is determined. According to the method and component, an air pressure sensor replaces an approaching light sensor to detect approach/departure of the external object, and the method and component are easy to realize in the technical aspect and also has the advantages including low power consumption, and low requirements for the manufacturing and assembly precision.
Description
Technical field
The present invention relates to a kind of for detect external object close/away from method and element, a kind of for detect air pressure, brightness and external object close/away from integrated sensor and a kind of method and system controlling electronic equipment screen during talking process state.
Background technology
Intelligent electronic device in communication process in order to reduce power consumption and avoid face to touch misoperation of touch screen, usual use close to light sensors face whether close/away from electronic equipment, automatically screen is extinguished, when face lights screen automatically away from during electronic equipment when face is near electronic equipment.
This function is by realizing close to optical sensor that electronic equipment loads at present, need to arrange two loopholes on an electronic device, infrared ray can be launched from a loophole close to optical sensor, from another loophole receiving infrared-ray, the infrared ray arrived due to the reflection receivable of face when face pressed close to by electronic equipment time can be stronger, otherwise then more weak.Close to optical sensor according to the ultrared intensity received go to judge face whether close/away from electronic equipment.
Problem and the defect of this mode are: 1. need to arrange two loopholes on an electronic device, in the perforate processing and assembling process of electronic equipment, easily cause error to block partial light permeability hole.2. launch ultrared power consumption close to optical sensor large.3. in order to detect the reflex of face, loophole must be arranged on the front of the screen of electronic equipment, and such face is easy to block launch hole or receiver hole, causes wrong report.
In the electronic equipments such as existing mobile phone, be mostly to use photosensitive sensors and the two-in-one transducer close to optical sensor integral packaging, photosensitive sensors can optimize the visuality of screen according to light level.This two-in-one transducer there is the problems referred to above and defect equally, cost is also higher.
Summary of the invention
The object of the invention is at least one of to solve the problems of the technologies described above, provide a kind of except close to the detection external object except optical sensor close/away from the new technical scheme of electronic equipment.
According to a first aspect of the invention, provide a kind of for detect external object close/away from method, comprise the following steps: S1, obtain air pressure signal; S2, detect described air pressure signal and whether occur instantaneous decline/rising, if described air pressure signal occur instantaneous decline/rising judge external object close/away from.
Preferably, described instantaneous decline/rising refers to that the slippage/ascending amount of air pressure reaches more than 5Pa in 200ms.
According to a second aspect of the invention, provide a kind of for detect external object close/away from element, described element for obtaining air pressure signal and detect described air pressure signal whether occur instantaneous decline/rising, and if described air pressure signal occur instantaneous decline/rising judge external object close/away from.
Preferably, described instantaneous decline/rising refers to that the slippage/ascending amount of air pressure reaches more than 5Pa in 200ms.
According to a third aspect of the invention we, provide a kind of for detect air pressure, brightness and external object close/away from integrated sensor, comprise baroceptor, photosensitive sensors and the element as described in claim 3 or 4, described element receives the air pressure signal of described baroceptor.
Preferably, described element and described baroceptor integrate.
According to a forth aspect of the invention, provide a kind of method controlling electronic equipment screen during talking process state, in the communication process of electronic equipment, perform following steps: S1, the air pressure measured around electronic equipment obtain air pressure signal; S2, detect described air pressure signal and whether occur instantaneous decline/rising, if described air pressure signal occur instantaneous decline/rising judge external object close/away from electronic equipment; S3, extinguish the screen of electronic equipment close to during electronic equipment, when external object is away from the screen waking electronic equipment during electronic equipment up when external object.
Preferably, described instantaneous decline/rising refers to that the slippage/ascending amount of air pressure reaches more than 5Pa in 200ms.
According to a fifth aspect of the invention, provide a kind of system controlling electronic equipment screen during talking process state, comprise baroceptor, air pressure change detecting unit and screen control unit; Described baroceptor for measure air pressure around electronic equipment and output pressure signal to air pressure change detecting unit; For detecting described air pressure signal, whether described air pressure change detecting unit occurs that instantaneous decline/rising and the instantaneous decline/rising signals of output pressure are to described screen control unit;
Described screen control unit is used for the screen extinguishing/wake up electronic equipment in the communication process of electronic equipment according to the instantaneous decline/rising signals of described air pressure.
Preferably, described instantaneous decline/rising refers to that the slippage/ascending amount of air pressure reaches more than 5Pa in 200ms.
The invention provides one not need close to optical sensor, adopt baroceptor detect external object whether close/away from the technical scheme of electronic equipment.And existing intelligent electronic device has been provided with baroceptor mostly all, be mainly used in: 1, come assistant GPS location by baroceptor measuring height; 2, as function of weather forecast; 3, for mountain-climbing fan provides the data such as height above sea level, air pressure accurately.The present invention use baroceptor replace close to light sensors external object close/away from, easily realize technically, also there is following technique effect simultaneously: 1, without the need to launching infrared light, power dissipation ratio is lower; 2, low to the required precision manufactured and assemble; 3, pore is without the need to being arranged on the screen front of electronic equipment, can not be plugged during call, avoids occurring wrong report; 4, reduce costs.
The present inventor finds, in the prior art, also do not use baroceptor detect external object close/away from the technical scheme of electronic equipment.Therefore, technical scheme proposed by the invention is that those skilled in the art never expect or does not anticipate, the present invention is a kind of new technical scheme.
By referring to the detailed description of accompanying drawing to exemplary embodiment of the present invention, further feature of the present invention and advantage thereof will become clear.
Accompanying drawing explanation
In the description combined and the accompanying drawing forming a part for specification shows embodiments of the invention, and illustrate that one is used from and explains principle of the present invention together with it.
Fig. 1 is the flow chart that the present invention controls the method for electronic equipment screen during talking process state.
Fig. 2 is the structural representation that the present invention controls the system of electronic equipment screen during talking process state.
Fig. 3 be the present invention for detect air pressure, brightness and external object close/away from the structural representation of integrated sensor.
Embodiment
Various exemplary embodiment of the present invention is described in detail now with reference to accompanying drawing.It should be noted that: unless specifically stated otherwise, otherwise positioned opposite, the numerical expression of the parts of setting forth in these embodiments and step and quantity do not limit the scope of the invention.
Illustrative to the description only actually of at least one exemplary embodiment below, never as any restriction to the present invention and application or use.
May not discuss in detail for the known technology of person of ordinary skill in the relevant, method and apparatus, but in the appropriate case, described technology, method and apparatus should be regarded as a part for specification.
In all examples with discussing shown here, any Specific amounts should be construed as merely exemplary, instead of as restriction.Therefore, other example of exemplary embodiment can have different amounts.
It should be noted that: represent similar terms in similar label and letter accompanying drawing below, therefore, once be defined in an a certain Xiang Yi accompanying drawing, then do not need to be further discussed it in accompanying drawing subsequently.
Baroceptor is installed in the electronic equipments such as smart mobile phone, when mobile phone is lifted in one's ear by user fast, the air pressure signal that baroceptor exports there will be instantaneous decline, when user fast by mobile phone from when taking away in one's ear, the air pressure signal that baroceptor exports there will be instantaneous rising, the present invention proposes a kind of method and the system that control electronic equipment screen during talking process state thus.
Shown in figure 1 and Fig. 2, mobile phone loads baroceptor 1 and air pressure change detecting unit 2, and air pressure change detecting unit 2 is connected with screen control unit 3, in the communication process of mobile phone, perform following steps:
Air pressure around S1, baroceptor 1 test constantly mobile phone obtains air pressure signal, such as, can arrange every 100ms or 200ms of baroceptor 1 and export an air pressure signal to air pressure change detecting unit 2;
S2, air pressure change detecting unit 2 detect described air pressure signal and whether occur instantaneous decline/rising, if described air pressure signal occurs that instantaneous decline just represents external object close to mobile phone, if described air pressure signal occurs that instantaneous rising just represents external object away from mobile phone; Instantaneous decline/the rising signals of air pressure change detecting unit 2 output pressure is to described screen control unit 3.
Described instantaneous decline/rising refers to that the slippage/ascending amount of air pressure reaches more than 5Pa in 200ms, the reaction external object that this standard can be sensitiveer is close/and away from the action of mobile phone, and not easily cause erroneous judgement.Instantaneous decline/the rising signals of described air pressure can be high level/low level signal etc.
S3, screen control unit 3, in the communication process of mobile phone, once the screen 4 receiving the instantaneous dropping signal of air pressure and just extinguish mobile phone, wait the screen 4 waking mobile phone when receiving the instantaneous rising signals of air pressure again up.The screen that screen control unit 3 extinguishes mobile phone can comprise backlight, the screen locking of closedown screen and stop exporting data to screen.The screen that screen control unit 3 wakes mobile phone up can comprise backlight, the unlock screen of opening screen and export data to screen.
The invention provides one not need close to optical sensor, adopt baroceptor detect external object whether close/away from the technical scheme of electronic equipment, easily realize technically, also there is following technique effect simultaneously: 1, without the need to launching infrared light, power dissipation ratio is lower; 2, low to the required precision manufactured and assemble; 3, pore is without the need to being arranged on the screen front of electronic equipment, can not be plugged during call, avoids occurring wrong report; 4, use the existing baroceptor of electronic equipment to replace close to optical sensor, reduce the cost of electronic equipment.
Based on foregoing, the invention allows for a kind of for detect external object close/away from method, comprise the following steps: S1, obtain the air pressure signal of baroceptor; S2, detect described air pressure signal and whether occur instantaneous decline/rising, if described air pressure signal occurs that instantaneous decline judges that external object is close, if described air pressure signal occur instantaneous rising judge external object away from.
Corresponding with it, the invention allows for a kind of for detect external object close/away from element, described element is for obtaining air pressure signal and detect described air pressure signal whether occur instantaneous decline/rising, if and described air pressure signal occurs that instantaneous decline judges that external object is close, if described air pressure signal occur instantaneous rising judge external object away from.
Wherein, the air pressure signal that element obtains comes from baroceptor, at the integrated baroceptor of element internal, also can receive the air pressure signal of external pressure transducer.
Preferably, described instantaneous decline refers to that the slippage of air pressure reaches more than 5Pa in 200ms, and described instantaneous rising refers to that the ascending amount of air pressure reaches more than 5Pa in 200ms.
Detection external object provided by the invention close/away from technical scheme basis on, shown in figure 3, present invention also offers a kind of integrated sensor 100 with three-in-one function, comprising: baroceptor 1, photosensitive sensors 6 and aforementioned components 5; Element 5 is connected to receive the air pressure signal that baroceptor 1 is measured with baroceptor 1; Element 5 detects described air pressure signal and whether occurs instantaneous decline/rising, if described air pressure signal occurs that instantaneous decline judges that external object is close, if described air pressure signal occur instantaneous rising judge external object away from.The external object of the integrated sensor 100 externally air pressure signal of output pressure transducer 1, the brightness signal of photosensitive sensors 6 and element 5 is close/away from signal.
Integrated sensor of the present invention adopt baroceptor and photosensitive sensors just can air pressure, ambient brightness and detection external object around detected electrons equipment close/away from the situation of electronic equipment.The integrated sensor of this three-in-one function saves close to optical sensor, is convenient to assembling, also reduces the cost of electronic equipment.
Although be described in detail specific embodiments more of the present invention by example, it should be appreciated by those skilled in the art, above example is only to be described, instead of in order to limit the scope of the invention.It should be appreciated by those skilled in the art, can without departing from the scope and spirit of the present invention, above embodiment be modified.Scope of the present invention is limited by claims.
Claims (10)
1. for detect external object close/away from a method, it is characterized in that, comprise the following steps:
S1, acquisition air pressure signal;
S2, detect described air pressure signal and whether occur instantaneous decline/rising, if described air pressure signal occur instantaneous decline/rising judge external object close/away from.
2. method according to claim 1, is characterized in that, described instantaneous decline/rising refers to that the slippage/ascending amount of air pressure reaches more than 5Pa in 200ms.
3. for detect external object close/away from an element, it is characterized in that,
Described element for obtaining air pressure signal and detect described air pressure signal whether occur instantaneous decline/rising, and if described air pressure signal occur instantaneous decline/rising judge external object close/away from.
4. element according to claim 3, is characterized in that, described instantaneous decline/rising refers to that the slippage/ascending amount of air pressure reaches more than 5Pa in 200ms.
5. one kind for detect air pressure, brightness and external object close/away from integrated sensor, it is characterized in that, comprise baroceptor, photosensitive sensors and the element as described in claim 3 or 4, described element receives the air pressure signal of described baroceptor.
6. integrated sensor according to claim 5, is characterized in that, described element and described baroceptor integrate.
7. control a method for electronic equipment screen during talking process state, it is characterized in that, in the communication process of electronic equipment, perform following steps:
S1, the air pressure measured around electronic equipment obtain air pressure signal;
S2, detect described air pressure signal and whether occur instantaneous decline/rising, if described air pressure signal occur instantaneous decline/rising judge external object close/away from electronic equipment;
S3, extinguish the screen of electronic equipment close to during electronic equipment, when external object is away from the screen waking electronic equipment during electronic equipment up when external object.
8. method according to claim 7, is characterized in that, described instantaneous decline/rising refers to that the slippage/ascending amount of air pressure reaches more than 5Pa in 200ms.
9. control a system for electronic equipment screen during talking process state, it is characterized in that, comprise baroceptor, air pressure change detecting unit and screen control unit;
Described baroceptor for measure air pressure around electronic equipment and output pressure signal to air pressure change detecting unit;
For detecting described air pressure signal, whether described air pressure change detecting unit occurs that instantaneous decline/rising and the instantaneous decline/rising signals of output pressure are to described screen control unit;
Described screen control unit is used for the screen extinguishing/wake up electronic equipment in the communication process of electronic equipment according to the instantaneous decline/rising signals of described air pressure.
10. system according to claim 9, is characterized in that, described instantaneous decline/rising refers to that the slippage/ascending amount of air pressure reaches more than 5Pa in 200ms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510289794.2A CN104836922A (en) | 2015-05-29 | 2015-05-29 | Method and component for detecting approach/departure of external object |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510289794.2A CN104836922A (en) | 2015-05-29 | 2015-05-29 | Method and component for detecting approach/departure of external object |
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| CN104836922A true CN104836922A (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510289794.2A Pending CN104836922A (en) | 2015-05-29 | 2015-05-29 | Method and component for detecting approach/departure of external object |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109254656A (en) * | 2018-08-22 | 2019-01-22 | Oppo广东移动通信有限公司 | Proximity test method and apparatus |
| CN111261118A (en) * | 2018-11-30 | 2020-06-09 | 北京小米移动软件有限公司 | Liquid crystal display screen and approach light implementation device and method applied to liquid crystal display screen |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968709A (en) * | 2010-09-17 | 2011-02-09 | 宇龙计算机通信科技(深圳)有限公司 | Mobile terminal and airflow induction based operation method and system thereof |
| US20120084691A1 (en) * | 2010-09-30 | 2012-04-05 | Lg Electronics Inc. | Mobile terminal and method of controlling a mobile terminal |
| CN103118168A (en) * | 2012-12-26 | 2013-05-22 | 珠海市魅族科技有限公司 | Display control method and terminal of unprocessed information |
-
2015
- 2015-05-29 CN CN201510289794.2A patent/CN104836922A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968709A (en) * | 2010-09-17 | 2011-02-09 | 宇龙计算机通信科技(深圳)有限公司 | Mobile terminal and airflow induction based operation method and system thereof |
| US20120084691A1 (en) * | 2010-09-30 | 2012-04-05 | Lg Electronics Inc. | Mobile terminal and method of controlling a mobile terminal |
| CN103118168A (en) * | 2012-12-26 | 2013-05-22 | 珠海市魅族科技有限公司 | Display control method and terminal of unprocessed information |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109254656A (en) * | 2018-08-22 | 2019-01-22 | Oppo广东移动通信有限公司 | Proximity test method and apparatus |
| CN109254656B (en) * | 2018-08-22 | 2021-03-23 | Oppo广东移动通信有限公司 | Proximity detection method and device |
| CN111261118A (en) * | 2018-11-30 | 2020-06-09 | 北京小米移动软件有限公司 | Liquid crystal display screen and approach light implementation device and method applied to liquid crystal display screen |
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| CB02 | Change of applicant information |
Address after: 261031 Dongfang Road, Weifang high tech Development Zone, Shandong, China, No. 268 Applicant after: Goertek Inc. Address before: 261031 Dongfang Road, Weifang high tech Development Zone, Shandong, China, No. 268 Applicant before: Goertek Inc. |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150812 |
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| RJ01 | Rejection of invention patent application after publication |