CN102790827A - Distance decision mobile phone - Google Patents
Distance decision mobile phone Download PDFInfo
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- CN102790827A CN102790827A CN2011101325238A CN201110132523A CN102790827A CN 102790827 A CN102790827 A CN 102790827A CN 2011101325238 A CN2011101325238 A CN 2011101325238A CN 201110132523 A CN201110132523 A CN 201110132523A CN 102790827 A CN102790827 A CN 102790827A
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- mobile phone
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- range estimation
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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 distance decision mobile phone. The distance decision mobile phone comprises a touch screen, a main board, a mobile phone front case and a distance decision unit, the distance decision unit is arranged between the mobile phone front case and the main board, the mobile phone front case is white, the distance decision unit comprises an identification sensor, an infrared emission light and a black seal device, and the black seal device is used for absorbing infrared light of diffuse reflection of the white mobile phone front case. According to the distance decision mobile phone, the distance between human face and the mobile phone can be judged according to the intensity of reflected light rays, if the distance is smaller than a set value, the mobile phone can automatically turn to a black screen and enter into a power saving mode, and when a call is ended, the mobile phone can recover a bright screen state. Besides, when the mobile phone front case is white, the manufacturing process of spraying the local portions to be black is avoided, so that the appearance design of the mobile phone can not be affected by the case colors, the manufacturing process of the mobile phone is simple, and the cost is low.
Description
Technical field
The present invention relates to a kind of mobile phone, the particularly a kind of range estimation mobile phone that can realize proximity sensor (that is: range estimation) function.
Background technology
Existing range estimation technology has been applied to multiple field, and is applied in the mobile phone.And mobile phone is extensively popularized as a kind of communication tool easily.Along with the progress of society, the interchange between the cellphone subscriber is more and more frequent, and this has just had more demand for the function of use of mobile phone.Therefore, increasing cell-phone function is progressively developed and is put on market by mobile phone manufacturer as recognition function etc. such as face.
Yet the product colour of mobile phone that has at present the range estimation function on the market is very single, generally all the envelop color of mobile phone is designed to black.This just feasible various demand that can't satisfy the cellphone subscriber of other light colour housing that comprises white.In addition, the existing mobile phone that other does not have the range estimation function is when conversation, and mobile phone screen is to be in the bright screen state all the time, and when people's face touches the on-hook key of mobile phone screen, will hang up the telephone because of carelessness.Therefore, cause the unsteadiness of mobile phone communication easily.
Summary of the invention
The technical problem that the present invention will solve is to be merely single black for the range estimation handset front case that overcomes prior art; Make the appearance color of mobile phone design limited defective; Provide a kind of white shell that can adopt to realize the range estimation function, and the range estimation mobile phone of the stability can improve mobile phone communication the time.
The present invention solves above-mentioned technical problem through following technical proposals: the range estimation mobile phone, and it comprises that one is embedded with the handset front case of touch-screen, a mainboard, one is located at the range estimation unit between said handset front case and mainboard, and its characteristics are,
Said handset front case is the handset front case of a white;
Said range estimation unit comprises: an identification sensor; One infrared discharge lamps and one is used to absorb the black sealing device by the irreflexive infrared light of handset front case of said white, wherein, and said range estimation unit; Be used for light intensity according to the reflection object of said identification sensor reception; Judge said object and said mobile phone distance, if this distance less than a set point, the automatic blank screen of then said mobile phone.
Preferably, the scope of said set point is 0.3cm-10.2cm.
Preferably, said touch-screen is provided with corresponding with a said identification sensor and infrared discharge lamps respectively sensing hole and a loophole.
Preferably, the handset front case of said white be provided with two respectively with said sensing hole and the corresponding through hole of loophole.
Preferably, said black sealing device is located between said identification sensor and the said infrared discharge lamps.
Preferably, the position of the corresponding said identification sensor of said black sealing device is provided with local crowning, and the handset front case of said local crowning and said white is nested.
Preferably, said local crowning also is provided with a perforation corresponding with said sensing hole.
Preferably, said black sealing device is a black caulking gum.
Preferably, to be used for the black double faced adhesive tape of extinction through one mutually bonding for the handset front case of said touch-screen and said white.
Positive progressive effect of the present invention is:
1, mobile phone of the present invention can be judged the distance of people's face and mobile phone according to the intensity of reflection ray, if this distance less than a set point, such as less than 5cm the time, then mobile phone can automatic blank screen, gets into energy-saving mode; When end of conversation, then mobile phone can recover the bright screen state.
2, the present invention can realize the variation of hand set machine shell color, makes the appearance design of mobile phone not receive the influence of housing color.
3, the present invention is through increasing a black caulking gum; Avoided when the fore shell of mobile phone is designed to white; Also need be with the black manufacturing process of the local spray of the handset front case of white; Therefore the appearance design of mobile phone of the present invention does not receive the influence of housing color, makes the manufacture craft of mobile phone simpler, and cost is cheaper.
4, the present invention blocks the interference of IR-LED (infrared discharge lamps) to sensor (identification inductor) through increasing the black caulking gum on the white shell of mobile phone, has increased the sealing reliability when mobile phone uses.
Description of drawings
Fig. 1 is the partial structurtes figure of the handset front case of preferred embodiment of the present invention.
Fig. 2 is the black sealing device structure figure of preferred embodiment of the present invention.
Fig. 3 is the TP partial structurtes figure of preferred embodiment of the present invention.
Fig. 4 is the black caulking gum of preferred embodiment of the present invention and the installation diagram of the handset front case of white.
Fig. 5 is the local cross-sectional TV structure figure of the mobile phone of preferred embodiment of the present invention.
Embodiment
Provide preferred embodiment of the present invention below in conjunction with accompanying drawing, to specify technical scheme of the present invention.
To shown in Figure 5, a kind of range estimation mobile phone provided by the invention comprises the handset front case 1 of a white like Fig. 1; One mainboard, 4, one TP2, one is located between handset front case 1 and the mainboard 4 of white and is used to carry out the range estimation unit of proximity sensor; Be used for light intensity according to the reflection object of identification sensor reception; Distance to object and mobile phone judges, if this distance less than a set point, the automatic blank screen of then said mobile phone.In addition, on the handset front case 1 of white, be embedded with a black sealing device 3.
Further, range estimation of the present invention unit comprises: an identification sensor (sensor) 5, one infrared discharge lamps 6, and a black sealing device 3.Wherein, black sealing device 3 is used to absorb the handset front case 1 irreflexive infrared light by white.
Usually the people is when making a phone call, and people's face (being people's face) can be near mobile phone.At this time, the infrared meeting of the infrared discharge lamps of embedded in mobile phone of the present invention emission is received by transducer through human face's reflection, because corresponding certain particular distance of specific light intensity; Such as, the luminous intensity of the corresponding 180cs of 5cm, promptly; When light intensity reached 180cd, distance value was 5cm, can calculate the distance of people's face and mobile phone like this according to the intensity of reflection ray; And carry out judgment processing: if this distance is less than a set point time according to the distance that calculates; Such as less than 5cm the time, mobile phone can automatic blank screen, gets into energy-saving mode; During end of conversation, mobile phone recovers the bright screen state.
Particularly, the step of the distance identification judgement of range estimation mobile phone of the present invention is following: 1. put through mobile portable phone earlier; 2. then proximity sensor function is opened; 3. then judgment object apart from the distance value of mobile phone screen, if this distance value greater than a set point of setting in advance, such as 5cm, then mobile phone screen does not change; If distance is less than this set point, the automatic blank screen of mobile phone screen then; 4. behind the end of conversation, proximity sensor function is closed; 5. mobile phone screen recovers bright screen.
Preferably, the scope of set point can be 0.3cm-10.2cm.
Why the step of an automatic blank screen of mobile phone is set, and is the effect of playing economize on electricity on the one hand, and on the other hand, face runs into the on-hook key of mobile phone screen and hangs up the telephone the other problems that perhaps causes because of false touch in the time of can preventing to make a phone call.Stability when therefore, the present invention can improve mobile phone communication.
Preferably, black sealing device 3 is a black caulking gum.
In order to stop better by irreflexive infrared light, preferred, can the black caulking gum be located at identification and pass between inductor 5 and the Ir-LED (infrared discharge lamps).
Preferably, TP 2 is provided with two corresponding with identification sensor 5 and infrared discharge lamps 6 respectively sensing hole 21 and loopholes 22.
Further, sensing hole 21 preferably satisfies infrared penetrance more than or equal to 50%, and loophole 22 preferably satisfies the visible light penetrance more than or equal to 10%.
Same, also be provided with two corresponding through holes 11 on the handset front case 1 of white.
In addition, pass the corresponding position of inductor in black caulking gum and identification and be provided with local crowning 31, local crowning 31 stretches in the through hole 11 corresponding with the white handset front case of mobile phone 1, makes black caulking gum and handset front case 1 be nested.
Preferably, the middle part of local crowning 31 also be provided with one with the corresponding perforation 311 of through hole 11.
Through one be used for extinction black double faced adhesive tape 7, TP 2 just sticks on the handset front case 1 of white.
In addition, local crowning 31 is provided with the black gum of the TP 2 that is used to bond.
Usually when handset front case was designed to the fore shell of white, infrared light does not throw up with regard to not being absorbed can carry out diffuse reflection, then can be passed the mobile phone framework by irreflexive infrared light, projected the identification that is positioned at the next door and passed on the inductor.If when identification passed between inductor and the Ir-LED not by excellent sealing, the infrared meeting of Ir-LED emission got into identification from the inner framework of handset front case and passes inductor, thereby disturbs identification to pass the operate as normal of inductor.And adopt range estimation mobile phone of the present invention; The local crowning that identification passes the caulking gum on the inductor is embedded with TP mutually; So above Ir-LED no object near the time; The IR of Ir-LED emission will be stopped by the black caulking gum of local crowning, just can not be identified and pass the inductor reception.So just avoided of the interference of the light of inner Ir-LED emission to identification biography inductor.
When exterior object during near Ir-LED, in the handset front case of white, got rid of infrared interference again, like this identification pass inductor just can operate as normal.
Above-mentioned handset identity passes the sensing part of inductor, and the corresponding particular distance part of specific light intensity all is the state of the art, is not inventive point of the present invention place, therefore, does not give unnecessary details at this.
The cell phone appearance color variation of adopting the present invention to make to have proximity sensor function makes the mobile phone with proximity sensor function can be the same with the mobile phone that does not have proximity sensor function, realizes various appearance luster.
Though the present invention is an example with the mobile phone, is not limited only to the application on the mobile phone.The present invention is fit to have the electronic product of proximity sensor function.The present invention can also amplify on the electronic product of other similar functions demands.Such as being applied to smart mobile phone, Personal Handyphone System, portable computer, palmtop PC and other can be realized on the electronic product of proximity sensor technology.
Though more than described embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, protection scope of the present invention is limited appended claims.Those skilled in the art can make numerous variations or modification to these execution modes under the prerequisite that does not deviate from principle of the present invention and essence, but these changes and modification all fall into protection scope of the present invention.
Claims (9)
1. range estimation mobile phone, it comprises that one is embedded with the handset front case of touch-screen, a mainboard, one is located at the range estimation unit between said handset front case and mainboard, it is characterized in that,
Said handset front case is the handset front case of a white;
Said range estimation unit comprises: an identification sensor; One infrared discharge lamps and one is used to absorb the black sealing device by the irreflexive infrared light of handset front case of said white, wherein, and said range estimation unit; Be used for light intensity according to the reflection object of said identification sensor reception; Judge said object and said mobile phone distance, if this distance less than a set point, the automatic blank screen of then said mobile phone.
2. range estimation mobile phone as claimed in claim 1 is characterized in that, the scope of said set point is 0.3cm-10.2cm.
3. according to claim 1 or claim 2 range estimation mobile phone is characterized in that said touch-screen is provided with corresponding with a said identification sensor and infrared discharge lamps respectively sensing hole and a loophole.
4. range estimation mobile phone as claimed in claim 3 is characterized in that, the handset front case of said white be provided with two respectively with said sensing hole and the corresponding through hole of loophole.
5. range estimation mobile phone as claimed in claim 4 is characterized in that, said black sealing device is located between said identification sensor and the said infrared discharge lamps.
6. range estimation mobile phone as claimed in claim 5 is characterized in that, the position of the corresponding said identification sensor of said black sealing device is provided with local crowning, and the handset front case of said local crowning and said white is nested.
7. range estimation mobile phone as claimed in claim 6 is characterized in that, said local crowning also is provided with a perforation corresponding with said sensing hole.
8. range estimation mobile phone as claimed in claim 7 is characterized in that, said black sealing device is a black caulking gum.
9. range estimation mobile phone as claimed in claim 1 is characterized in that, it is mutually bonding that the handset front case of said touch-screen and said white is used for the black double faced adhesive tape of extinction through one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101325238A CN102790827A (en) | 2011-05-20 | 2011-05-20 | Distance decision mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101325238A CN102790827A (en) | 2011-05-20 | 2011-05-20 | Distance decision mobile phone |
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| Publication Number | Publication Date |
|---|---|
| CN102790827A true CN102790827A (en) | 2012-11-21 |
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| CN2011101325238A Pending CN102790827A (en) | 2011-05-20 | 2011-05-20 | Distance decision mobile phone |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014166223A1 (en) * | 2013-08-14 | 2014-10-16 | 中兴通讯股份有限公司 | Method and device for lightening screen of mobile terminal |
| CN106453726A (en) * | 2016-12-06 | 2017-02-22 | 广东欧珀移动通信有限公司 | Sensor component and terminal |
| WO2017028231A1 (en) * | 2015-08-18 | 2017-02-23 | 胡丹丽 | Mobile phone provided with distance detector and control method therefor |
| CN106775137A (en) * | 2016-12-06 | 2017-05-31 | 广东欧珀移动通信有限公司 | Proximity test method, device and mobile terminal |
| CN106850989A (en) * | 2017-02-08 | 2017-06-13 | 广东欧珀移动通信有限公司 | Display screen condition control method and device |
| US9710082B2 (en) | 2014-08-27 | 2017-07-18 | Boe Technology Group Co., Ltd. | Wearable display device, belt buckle and belt |
| CN107064948A (en) * | 2016-12-06 | 2017-08-18 | 广东欧珀移动通信有限公司 | Sensor module and mobile terminal |
| CN108304038A (en) * | 2018-02-08 | 2018-07-20 | 维沃移动通信有限公司 | A kind of electronic equipment |
| CN108848259A (en) * | 2018-06-06 | 2018-11-20 | Oppo广东移动通信有限公司 | Control method, control device, electronic device, computer storage medium and equipment |
-
2011
- 2011-05-20 CN CN2011101325238A patent/CN102790827A/en active Pending
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014166223A1 (en) * | 2013-08-14 | 2014-10-16 | 中兴通讯股份有限公司 | Method and device for lightening screen of mobile terminal |
| US9710082B2 (en) | 2014-08-27 | 2017-07-18 | Boe Technology Group Co., Ltd. | Wearable display device, belt buckle and belt |
| WO2017028231A1 (en) * | 2015-08-18 | 2017-02-23 | 胡丹丽 | Mobile phone provided with distance detector and control method therefor |
| CN106775137B (en) * | 2016-12-06 | 2019-10-25 | Oppo广东移动通信有限公司 | Proximity test method, device and mobile terminal |
| CN106453726A (en) * | 2016-12-06 | 2017-02-22 | 广东欧珀移动通信有限公司 | Sensor component and terminal |
| CN106775137A (en) * | 2016-12-06 | 2017-05-31 | 广东欧珀移动通信有限公司 | Proximity test method, device and mobile terminal |
| CN107064948A (en) * | 2016-12-06 | 2017-08-18 | 广东欧珀移动通信有限公司 | Sensor module and mobile terminal |
| CN107064948B (en) * | 2016-12-06 | 2023-09-05 | Oppo广东移动通信有限公司 | Sensor module and mobile terminal |
| CN106453726B (en) * | 2016-12-06 | 2022-10-21 | Oppo广东移动通信有限公司 | Sensor assembly and terminal |
| CN106850989A (en) * | 2017-02-08 | 2017-06-13 | 广东欧珀移动通信有限公司 | Display screen condition control method and device |
| CN106850989B (en) * | 2017-02-08 | 2019-08-06 | Oppo广东移动通信有限公司 | Display screen condition control method and device |
| CN110249613A (en) * | 2017-02-08 | 2019-09-17 | Oppo广东移动通信有限公司 | Display screen condition control method, device, storage medium and electronic equipment |
| US10861376B2 (en) | 2017-02-08 | 2020-12-08 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | State control method and device for display screen, storage medium and electronic device |
| CN110249613B (en) * | 2017-02-08 | 2021-01-22 | Oppo广东移动通信有限公司 | Display screen state control method and device, storage medium and electronic equipment |
| WO2018145555A1 (en) * | 2017-02-08 | 2018-08-16 | 广东欧珀移动通信有限公司 | Display screen state control method and apparatus, storage medium, and electronic device |
| CN108304038A (en) * | 2018-02-08 | 2018-07-20 | 维沃移动通信有限公司 | A kind of electronic equipment |
| CN108848259A (en) * | 2018-06-06 | 2018-11-20 | Oppo广东移动通信有限公司 | Control method, control device, electronic device, computer storage medium and equipment |
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Application publication date: 20121121 |