CN104754080A - Portable electronic device - Google Patents
Portable electronic device Download PDFInfo
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- CN104754080A CN104754080A CN201310742036.2A CN201310742036A CN104754080A CN 104754080 A CN104754080 A CN 104754080A CN 201310742036 A CN201310742036 A CN 201310742036A CN 104754080 A CN104754080 A CN 104754080A
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- control circuit
- receiver
- electron device
- portable electron
- microphone
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Abstract
The invention relates to a portable electronic device, which comprises a receiver, a first microphone, a screen, a processing circuit and a control circuit, wherein the processing circuit is electrically connected to the first microphone, and the control circuit is electrically connected to the receiver, the screen and the processing circuit; the microphone is arranged adjacent to the first microphone; the processing circuit is used for judging the amplitude of sound waves received by the first microphone in the communication process, and outputting corresponding control signals to the control circuit according the amplitude of the sound waves received by the first microphone; and the control circuit is used for controlling at least one item of the volume of the receiver and a switch of the screen according to the control signals.
Description
Technical field
The present invention relates to portable electron device, particularly relate to a kind of portable electron device with call function.
Background technology
Current portable electron device, in communication process, is generally controlled by the volume control key of pressing portable electron device side to the control of In Call size.And the way of output to sound, that is, whether switch to hands-free, be that corresponding operating interface by entering portable electron device carries out selecting to control.Above-mentioned two kinds of control modes all need user to carry out Non-follow control, are not easy to the use of user, have impact on the lifting of the automatic controlling extent of portable electron device.
Summary of the invention
For the problems referred to above, be necessary to provide a kind of portable electron device be user-friendly to.
A kind of portable electron device, comprises receiver, the first microphone, screen, is electrically connected to the treatment circuit of described first microphone and is electrically connected to the control circuit of described receiver, screen and treatment circuit; The contiguous described receiver of described first microphone is arranged; Described treatment circuit for judging the amplitude of the sound wave that the first microphones arrives in communication process, and according to the first microphones to sound wave amplitude export control signal to described control circuit accordingly; Described control circuit is used at least one item controlled according to described control signal in the volume of receiver and the switch of screen.
Described portable electron device arranges the first microphone by contiguous receiver, according to the first microphones to the volume of amplitude size corresponding control receiver of sound wave and the switch of screen at least one item, the automatic controlling extent of portable electron device can be improved thus, convenient for users to use.
Accompanying drawing explanation
Fig. 1 is the stereogram of the portable electron device of better embodiment of the present invention.
Fig. 2 is the three-dimensional cutaway view of the portable electron device of better embodiment of the present invention.
Fig. 3 is the functional block diagram of portable electron device shown in Fig. 1.
Main element symbol description
Following embodiment will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Embodiment
Refer to Fig. 1 to Fig. 3, the portable electron device 100 of better embodiment of the present invention can be mobile phone and the panel computer etc. with call function.Portable electron device 100 comprises body 10, receiver 20, loud speaker 30, first microphone 40, second microphone 50, treatment circuit 60 and control circuit 70.
The seal washer 15 that body 10 comprises housing 11, is installed in the circuit board 13 in housing 11 and is arranged between housing 11 and circuit board 13.Housing 11 comprises the outer surface 111 and inner surface 113 that are oppositely arranged.Outer surface 111 is provided with screen 1111 and is stacked at the contact panel 1113 on screen 1111 surface.The second accepting groove 1133 inner surface 113 being arranged with the first accepting groove 1131 and being disposed adjacent with the first accepting groove 1131.Mutually not through between first accepting groove 1131 and the second accepting groove 1133, that is, mutually completely cut off between the first accepting groove 1131 and the second accepting groove 1133.The through housing 11 of groove bottom wall of the first accepting groove 1131 offers the first opening 1132; The through housing 11 of groove bottom wall of the second accepting groove 1133 offers the second opening 1134.First opening 1132 and the second opening 1134 interval are arranged, and are all positioned at screen 1111 side.
Receiver 20 and the first microphone 40 are all electrically connected at circuit board 13.Receiver 20 to be fixed on circuit board 13 and to be contained in the first accepting groove 1131.First microphone 40 to be fixed on circuit board 13 and to be contained in the second accepting groove 1133.Gap between first accepting groove 1131 and circuit board 13 and the gap between the second accepting groove 1133 and circuit board 13 are all sealed by seal washer 15.So, can make mutually to completely cut off between the first accepting groove 1131 and the second accepting groove 1133, the sound wave avoiding receiver 20 to send is via portable electron device 100 internal delivery to the first microphone 40.
Receiver 20 for exporting sound wave in the communication process of portable electron device 100.It is outside that the sound wave that receiver 20 sends is passed to portable electron device 100 by the first opening 1132.
First microphone 40 for receiving external acoustic waves in the communication process of portable electron device 100.First microphone 40 receives the sound wave of portable electron device 100 outside by the second opening 1134.
Second microphone 50 is arranged at body 10 one end away from receiver 20, for receiving the sound that user sends in communication process.Housing 11 offers the microphone aperture 115 be oppositely arranged with second microphone 50.In the present embodiment, microphone control 115 to be arranged on outer surface 111 and to be positioned at the opposite side of screen 1111 relative to receiver 20.Be appreciated that in other embodiments, microphone control 115 also can be positioned at the end face away from receiver 20 of portable electron device 100.
Treatment circuit 60 to be arranged on circuit board 13 and to be electrically connected to the first microphone 40, and for judging the amplitude of the sound wave that the first microphone 40 receives, and the amplitude of the sound wave received according to the first microphone 40 exports corresponding control signal.
Control circuit 70 to be arranged on circuit board 13 and to be electrically connected to treatment circuit 60, receiver 20, loud speaker 30 and screen 1111.Control circuit 70 is at least controlling in the volume of receiver 20 and the switch of screen 1111 according to described control signal.That is, control circuit 70 can only control the volume of receiver 20 according to control signal or only control the unlatching of screen 1111 and cut out, also can control the volume of receiver 20 and the unlatching of screen 1111 and closedown according to control signal simultaneously.
Particularly, when the amplitude of the sound wave that the first microphone 40 receives is more than or equal to first preset value, treatment circuit 60 exports one first and controls signal to control circuit 70, the volume that control circuit 70 controls receiver 20 maintains current volume, and control circuit 70 also cuts out screen 1111 and contact panel 1113.When the amplitude of the sound wave that the first microphone 40 receives is less than described first preset value and is more than or equal to second preset value, treatment circuit 60 exports one second and controls signal to control circuit 70, control circuit 70 increases the volume of receiver 20, and control circuit 70 also cuts out screen 1111 and contact panel 1113.When the amplitude of the sound wave that the first microphone 40 receives is less than described second preset value, treatment circuit 60 exports one the 3rd and controls signal to control circuit 70, control circuit 70 cuts out this receiver 20, namely the volume controlling receiver 20 is zero, and open loud speaker 30, control circuit 70 also opens screen 1111 and contact panel 1113.Wherein, the second preset value is much smaller than the first preset value.
Below the course of work of portable electron device 100 is illustrated.
In communication process, because receiver 20 and the first microphone 40 are in space airtight separately respectively, namely receiver 20 and the first microphone 40 lay respectively in the first mutually isolated accepting groove 1131 and the second accepting groove 1133, therefore, the sound wave that receiver 20 sends can not be sent to the first microphone 40 by portable electron device 100 inside.In addition, due to the directivity of Acoustic Wave Propagation, the sound wave exported to outside portable electron device by receiver 20 also directly can not be sent to the first microphone 40 being positioned at receiver 20 side.After sound wave exports portable electron device 100 outside to by receiver 20, if now the ear of user is close to by receiver 20, received by the first microphone 40 after the sound wave that then receiver 20 exports is reflected by user's ear, the amplitude of sound wave that now the first microphone 40 receives is greater than described first preset value, the volume that control circuit 70 controls receiver 20 maintains current volume, and control circuit 70 also cuts out screen 1111 and contact panel 1113.If there is certain distance between receiver 20 and user's ear, the amplitude being reflexed to the sound wave of the first microphone 40 by user's ear is less, the amplitude of sound wave that now the first microphone 40 receives is less than described first preset value and is more than or equal to one second preset value, the volume of control circuit 70 increase receivers 20, and the closedown maintaining screen 1111 and contact panel 1113.If when receiver 20 is away from user's ear, now the first microphone 40 almost cannot receive the sound wave reflected by user's ear, the amplitude of sound wave that then the first microphone 40 receives is less than the second preset value, now control circuit 70 cuts out this receiver 20 and opens loud speaker 30, also opens screen 1111 and contact panel 1113 simultaneously.
Described portable electron device 100 arranges the first microphone 40 by contiguous receiver 20, at least one item in the volume of amplitude size corresponding control receiver 20 of the sound wave received according to the first microphone 40 and the switch of screen 1111, the automatic controlling extent of portable electron device 100 can be improved thus, convenient for users to use.
Claims (10)
1. a portable electron device, comprises receiver, the first microphone and screen, it is characterized in that: the contiguous described receiver of described first microphone is arranged, and described first microphone and described receiver are in space airtight separately respectively; Described portable electron device also comprises the treatment circuit being electrically connected to described first microphone and the control circuit being electrically connected to described receiver, screen and treatment circuit; Described treatment circuit for judging the amplitude of the sound wave that the first microphones arrives in communication process, and according to the first microphones to sound wave amplitude export control signal to described control circuit accordingly; Described control circuit is used at least one item controlled according to described control signal in the volume of receiver and the switch of screen.
2. portable electron device as claimed in claim 1, it is characterized in that: when described first microphones to the amplitude of sound wave be more than or equal to first preset value time, described treatment circuit exports one first and controls signal to control circuit, and the volume that described control circuit controls receiver maintains current volume; When described first microphones to the amplitude of sound wave be less than described first preset value and be more than or equal to second preset value time, described treatment circuit exports one second and controls signal to control circuit, and described control circuit increases the volume of receiver; When described first microphones to the amplitude of sound wave be less than described second preset value time, described treatment circuit exports one the 3rd and controls signal to control circuit, and described control circuit cuts out this receiver; Wherein, described second preset value is less than described first preset value.
3. portable electron device as claimed in claim 2, is characterized in that: described portable electron device also comprises the loud speaker being electrically connected to described control circuit, and described control circuit opens described loud speaker while this receiver of cut out.
4. portable electron device as claimed in claim 1, it is characterized in that: when described first microphones to the amplitude of sound wave be more than or equal to first preset value time, described treatment circuit exports one first and controls signal to control circuit, and described control circuit cuts out described screen; When described first microphones to the amplitude of sound wave be less than described first preset value and be more than or equal to second preset value time, described treatment circuit exports one second and controls signal to control circuit, and described control circuit cuts out described screen; When described first microphones to the amplitude of sound wave be less than described second preset value time, described treatment circuit exports one the 3rd and controls signal to control circuit, and described screen opened by described control circuit.
5. portable electron device as claimed in claim 4, it is characterized in that: described portable electron device also comprises the contact panel arranged with described screen overlay, described control circuit cuts out described contact panel while the described screen of cut out, and opens described contact panel while the described screen of unlatching.
6. portable electron device as claimed in claim 1, it is characterized in that: described portable electron device also comprises body, described body comprises housing and is arranged at the circuit board in housing, the second accepting groove that the inner surface of described housing is provided with the first accepting groove and is disposed adjacent with the first accepting groove, groove bottom wall this housing through of described first accepting groove offers the first opening, and groove bottom wall this housing through of described second accepting groove offers the second opening; Described receiver to be fixed on circuit board and to be contained in this first accepting groove, and the sound wave that described receiver exports exports outside to by this first opening; Described first microphone to be fixed on circuit board and to be contained in this second accepting groove, and described first microphone is by this second opening accepts sound wave.
7. portable electron device as claimed in claim 6, is characterized in that: mutually completely cut off between described first accepting groove and the second accepting groove.
8. portable electron device as claimed in claim 7, it is characterized in that: described body also comprises sealing gasket, described sealing gasket is supposed in the first accepting groove and between the second accepting groove and circuit board, for sealing the first accepting groove and the second accepting groove.
9. portable electron device as claimed in claim 6, it is characterized in that: described portable electron device also comprises second microphone, described second microphone is arranged at described housing one end away from described receiver, the sound that described second microphone sends in communication process for receiving user.
10. portable electron device as claimed in claim 1, is characterized in that: the sound wave of described first microphones is the sound wave of sound wave after barrier reflection exported by described receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310742036.2A CN104754080A (en) | 2013-12-30 | 2013-12-30 | Portable electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310742036.2A CN104754080A (en) | 2013-12-30 | 2013-12-30 | Portable electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104754080A true CN104754080A (en) | 2015-07-01 |
Family
ID=53593165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310742036.2A Pending CN104754080A (en) | 2013-12-30 | 2013-12-30 | Portable electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104754080A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105245715A (en) * | 2015-10-27 | 2016-01-13 | 上海斐讯数据通信技术有限公司 | Mobile terminal and screen state control method thereof |
| CN106568178A (en) * | 2016-11-15 | 2017-04-19 | 海信（山东）空调有限公司 | Integrated voice module for air conditioner and air conditioner |
| CN106878563A (en) * | 2017-03-07 | 2017-06-20 | 广东欧珀移动通信有限公司 | Mobile terminal |
| WO2022199354A1 (en) * | 2021-03-24 | 2022-09-29 | 深圳市锐尔觅移动通信有限公司 | Call volume adjustment method and apparatus, and terminal and storage medium |
-
2013
- 2013-12-30 CN CN201310742036.2A patent/CN104754080A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105245715A (en) * | 2015-10-27 | 2016-01-13 | 上海斐讯数据通信技术有限公司 | Mobile terminal and screen state control method thereof |
| CN106568178A (en) * | 2016-11-15 | 2017-04-19 | 海信（山东）空调有限公司 | Integrated voice module for air conditioner and air conditioner |
| CN106568178B (en) * | 2016-11-15 | 2019-11-29 | 海信（山东）空调有限公司 | Idle call integration voice module and air-conditioning |
| CN106878563A (en) * | 2017-03-07 | 2017-06-20 | 广东欧珀移动通信有限公司 | Mobile terminal |
| WO2022199354A1 (en) * | 2021-03-24 | 2022-09-29 | 深圳市锐尔觅移动通信有限公司 | Call volume adjustment method and apparatus, and terminal and storage medium |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150701 |
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| WD01 | Invention patent application deemed withdrawn after publication |