CN105072217A - Mobile terminal operation circuit, method and system - Google Patents
Mobile terminal operation circuit, method and system Download PDFInfo
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- CN105072217A CN105072217A CN201510422302.2A CN201510422302A CN105072217A CN 105072217 A CN105072217 A CN 105072217A CN 201510422302 A CN201510422302 A CN 201510422302A CN 105072217 A CN105072217 A CN 105072217A
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Abstract
The invention discloses a mobile terminal operation circuit, method and system. The frame of a mobile terminal is a metal frame; the side of the metal frame is insulated through an opening; one end of the opening is in connection with a low voltage power supply, and the other end is respectively in connection with one end of a resistor and the input port of the mainboard of the mobile terminal; the other end of the resistor is grounding; the resistance of the resistor is set according to the resistance between two end points after the opening is connected. According to the invention, through the opening on the metal frame of the mobile terminal, corresponding operation is performed on the mobile terminal, which is simple and convenient, and avoids the misoperation caused by touching a touch screen; accordingly, the mobile terminal operation circuit, method and system are suitable for practical application.
Description
Technical field
The present invention relates to technical field of mobile terminals, particularly relate to a kind of function circuit of mobile terminal, method and system.
Background technology
Along with social progress, economic development, for mobile phone, current phone is towards large-screen, full touch operation future development, and touch-screen mobile phone conveniently uses and good operating experience with it, has been subjected to the favor of more and more people.Such as, but existing touch-screen mobile phone all carries out touch operation by touch-screen, easily misoperation occurs in some specific cases, touch-screen mobile phone is placed on trouser pocket, screen can and leg close, easily light screen, cause various misoperation.
Summary of the invention
Based on above-mentioned situation, the present invention proposes a kind of function circuit of mobile terminal, method and system, solution touch screen terminal is placed on the misoperation problem that pocket etc. occurs, meets actual needs.
To achieve these goals, the embodiment of technical solution of the present invention is:
A kind of function circuit of mobile terminal, the frame of described mobile terminal is metal edge frame, the side of described metal edge frame is insulated by perforate, one end of the perforate of described metal edge frame connects low-tension supply, other end one end of contact resistance and the input port of Mobile terminal main board respectively of described perforate, the other end ground connection of described resistance, the resistance of described resistance is arranged according to the resistance between perforate described after described perforate conducting two end points.
A kind of method of operation of mobile terminal, the frame of described mobile terminal is metal edge frame, the side of described metal edge frame is insulated by perforate, one end of the perforate of described metal edge frame connects low-tension supply, other end one end of contact resistance and the input port of Mobile terminal main board respectively of described perforate, the other end ground connection of described resistance, the resistance of described resistance is arranged according to the resistance between perforate described after described perforate conducting two end points, and described method of operation comprises the following steps:
Receive operational order;
Detect the level at the input port place of described Mobile terminal main board;
When described level is high level, perform described operational order on the mobile terminal.
A kind of operating system of mobile terminal, the frame of described mobile terminal is metal edge frame, the side of described metal edge frame is insulated by perforate, one end of the perforate of described metal edge frame connects low-tension supply, other end one end of contact resistance and the input port of Mobile terminal main board respectively of described perforate, the other end ground connection of described resistance, the resistance of described resistance is arranged according to the resistance between perforate described after described perforate conducting two end points, and described operating system comprises:
Receiver module, for receiving operational order;
Detection module, for detecting the level at the input port place of described Mobile terminal main board;
Processing module, for when described level is high level, performs described operational order on the mobile terminal.
Compared with prior art, beneficial effect of the present invention is: the function circuit of mobile terminal of the present invention, method and system, one end of the perforate of mobile terminal metal edge frame connects low-tension supply, other end one end of contact resistance and the input port of Mobile terminal main board respectively of perforate, the other end ground connection of resistance, after receiving operational order, corresponding operation is performed on mobile terminals by the metal edge frame perforate of mobile terminal, simply, conveniently, avoid touching by touch-screen the misoperation brought, be applicable to practical application.
Accompanying drawing explanation
Fig. 1 is the equivalent operating circuit figure of mobile phone in an embodiment;
Fig. 2 is the flow chart of mobile terminal in an embodiment;
Fig. 3 is the flow chart based on mobile terminal in the concrete example of method one shown in Fig. 2;
Fig. 4 is the operating system configuration schematic diagram of mobile terminal in an embodiment.
Embodiment
For making object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is described in further detail.Should be appreciated that embodiment described herein only in order to explain the present invention, do not limit protection scope of the present invention.
The function circuit of mobile terminal in an embodiment, the frame of described mobile terminal is metal edge frame, the side of described metal edge frame is insulated by perforate, one end of the perforate of described metal edge frame connects low-tension supply (can not damage human body), other end one end of contact resistance and the input port of Mobile terminal main board respectively of described perforate, the other end ground connection of described resistance, the resistance of described resistance is arranged according to the resistance between perforate described after described perforate conducting two end points.
In addition, in a concrete example, the resistance after the resistance of described resistance is greater than described perforate conducting between described perforate two end points.
For mobile phone, one end of the perforate of mobile phone metal edge frame connects low-tension supply VCC, other end one end of contact resistance R2 and the GPIO mouth of cell phone mainboard respectively of perforate, the other end ground connection of resistance R2, when finger presses is in the perforate of mobile phone frame, perforate conducting, the equivalent resistance of finger is R1, namely the resistance between perforate two end points is that R1, R2 are greater than R1, and equivalent electric circuit now as shown in Figure 1.
The method of operation of mobile terminal in an embodiment, the frame of described mobile terminal is metal edge frame, the side of described metal edge frame is insulated by perforate, one end of the perforate of described metal edge frame connects low-tension supply, other end one end of contact resistance and the input port of Mobile terminal main board respectively of described perforate, the other end ground connection of described resistance, the resistance of described resistance is arranged according to the resistance between perforate described after described perforate conducting two end points, described method of operation as shown in Figure 2, comprises the following steps:
Step S201: receive operational order;
Step S202: the level detecting the input port place of described Mobile terminal main board;
Step S203: when described level is high level, perform described operational order on the mobile terminal.
Known from the above description, the method for operation of mobile terminal of the present invention, performs corresponding operation on mobile terminals by the metal edge frame perforate of mobile terminal, and solution touch screen terminal is placed on the misoperation problem that pocket etc. occurs, has very high actual application value.
In addition, in a concrete example, also step is comprised:
When described level is low level, do not perform described operational order;
For mobile phone, as shown in Figure 1, finger leaves the perforate of mobile phone frame, perforate disconnects, and the input port of mainboard is connected to ground by resistance R2, and the voltage at the input port place of mainboard is 0, be low level in logic, namely meet the low level definition set in the present embodiment, undo instruction.
In addition, in a concrete example, the resistance after the resistance of described resistance is greater than described perforate conducting between described perforate two end points;
For mobile phone, as shown in Figure 1, the voltage at the input port place of mainboard is determined by the resistance R1 between perforate two end points and resistance R2, when R2 is greater than R1, the voltage at the input port place of mainboard is R2*VCC/ (R1+R2), and being greater than the VCC of 1/2, is high level in logic, namely meet the high level definition set in the present embodiment, perform corresponding operating instruction.
In order to understand this method better, below elaborate the method for operation application example of a mobile terminal of the present invention, this application example adopts mobile phone to realize, and the frame of this mobile phone is metal edge frame, and the side of this metal edge frame is insulated by perforate.
One end of the perforate of mobile phone metal edge frame connects low-tension supply VCC, other end one end of contact resistance R2 and the GPIO mouth of cell phone mainboard respectively of perforate, the other end ground connection of resistance R2, for cell phone incoming call, as shown in Figure 3, this application example can comprise the following steps:
Step S301: mobile phone receives incoming call instruction;
Step S302: user by finger presses in the perforate of mobile phone frame, perforate conducting, the equivalent resistance of finger is R1, and arrange resistance R2 and be greater than R1, equivalent electric circuit now as shown in Figure 1;
Step S303: mobile phone detects the level at the GPIO mouth place of mainboard;
Step S304: when detecting that above-mentioned level is high level, mobile phone display telephone receiving interface, user receives calls; When detecting that above-mentioned level is low level, mobile phone does not show telephone receiving interface, and user does not receive calls.
As shown in Figure 1, R1 and R2 carries out dividing potential drop, the voltage that mobile phone detects the GPIO mouth place of mainboard is R2*VCC/ (R1+R2), because resistance R2 is greater than R1, the VCC that the voltage at GPIO mouth place is greater than 1/2, now the voltage at GPIO mouth place is high level, high level in logic, namely meet the high level definition set in the present embodiment, mobile phone display telephone receiving interface, user receives calls; If point the perforate left at above-mentioned metal edge frame, now GPIO is owing to being connected to ground by R2, and the voltage that mobile phone detects now GPIO mouth place is 0, namely be low level in logic, namely meet the low level definition set in the present embodiment, mobile phone does not show telephone receiving interface, and user does not receive calls;
Point in pressing and when leaving, the voltage at GPIO mouth place switches between low and high level, can carry out different operations according to the pressed state of finger.
This application example performs corresponding operation by the metal edge frame perforate of mobile phone on mobile phone, avoids touch screen terminal to be touched the misoperation problem occurred by touch-screen, is applicable to practical application.
The operating system of mobile terminal in an embodiment, the frame of described mobile terminal is metal edge frame, the side of described metal edge frame is insulated by perforate, one end of the perforate of described metal edge frame connects low-tension supply, other end one end of contact resistance and the input port of Mobile terminal main board respectively of described perforate, the other end ground connection of described resistance, the resistance of described resistance is arranged according to the resistance between perforate described after described perforate conducting two end points, described operating system as shown in Figure 4, comprising:
Receiver module 401, for receiving operational order;
Detection module 402, for detecting the level at the input port place of described Mobile terminal main board;
Processing module 403, for when described level is high level, performs described operational order on the mobile terminal.
In addition, in a concrete example, described processing module 403 also for when described level is low level, does not perform described operational order.
Based on the system of the present embodiment shown in Fig. 4, a concrete course of work can be as described below:
First receiver module 401 receives operational order; Then detection module 402 detects the level at the input port place of Mobile terminal main board; When above-mentioned level is high level, processing module 403 performs aforesaid operations instruction on mobile terminals; When above-mentioned level is low level, processing module 403 does not perform described operational order.
Known from the above description, the operating system of mobile terminal of the present invention, performs corresponding operation on mobile terminals by the metal edge frame perforate of mobile terminal, simple, convenient, meets actual needs.
In addition, in a concrete example, the resistance after the resistance of described resistance is greater than described perforate conducting between described perforate two end points.
For mobile phone, as shown in Figure 1, the voltage at the input port place of mainboard is determined by the resistance R1 between perforate two end points and resistance R2, when R2 is greater than R1, the voltage at the input port place of mainboard is R2*VCC/ (R1+R2), and being greater than the VCC of 1/2, is high level in logic, namely meet the high level definition set in the present embodiment, perform corresponding operating instruction.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this specification is recorded.
The above embodiment only have expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but can not therefore be construed as limiting the scope of the patent.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (8)
1. the function circuit of a mobile terminal, the frame of described mobile terminal is metal edge frame, the side of described metal edge frame is insulated by perforate, it is characterized in that, one end of the perforate of described metal edge frame connects low-tension supply, other end one end of contact resistance and the input port of Mobile terminal main board respectively of described perforate, the other end ground connection of described resistance, the resistance of described resistance is arranged according to the resistance between perforate described after described perforate conducting two end points.
2. the function circuit of mobile terminal according to claim 1, is characterized in that, the resistance after the resistance of described resistance is greater than described perforate conducting between described perforate two end points.
3. the method for operation of a mobile terminal, the frame of described mobile terminal is metal edge frame, the side of described metal edge frame is insulated by perforate, it is characterized in that, one end of the perforate of described metal edge frame connects low-tension supply, other end one end of contact resistance and the input port of Mobile terminal main board respectively of described perforate, the other end ground connection of described resistance, the resistance of described resistance is arranged according to the resistance between perforate described after described perforate conducting two end points, and described method of operation comprises the following steps:
Receive operational order;
Detect the level at the input port place of described Mobile terminal main board;
When described level is high level, perform described operational order on the mobile terminal.
4. the method for operation of mobile terminal according to claim 3, is characterized in that, also comprises step:
When described level is low level, do not perform described operational order.
5. the method for operation of the mobile terminal according to claim 3 or 4, is characterized in that, the resistance after the resistance of described resistance is greater than described perforate conducting between described perforate two end points.
6. the operating system of a mobile terminal, the frame of described mobile terminal is metal edge frame, the side of described metal edge frame is insulated by perforate, it is characterized in that, one end of the perforate of described metal edge frame connects low-tension supply, other end one end of contact resistance and the input port of Mobile terminal main board respectively of described perforate, the other end ground connection of described resistance, the resistance of described resistance is arranged according to the resistance between perforate described after described perforate conducting two end points, and described operating system comprises:
Receiver module, for receiving operational order;
Detection module, for detecting the level at the input port place of described Mobile terminal main board;
Processing module, for when described level is high level, performs described operational order on the mobile terminal.
7. the operating system of mobile terminal according to claim 6, is characterized in that, described processing module also for when described level is low level, does not perform described operational order.
8. the operating system of the mobile terminal according to claim 6 or 7, is characterized in that, the resistance after the resistance of described resistance is greater than described perforate conducting between described perforate two end points.
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CN201510422302.2A CN105072217B (en) | 2015-07-17 | 2015-07-17 | The operation circuit of mobile terminal, method and system |
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CN201510422302.2A CN105072217B (en) | 2015-07-17 | 2015-07-17 | The operation circuit of mobile terminal, method and system |
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CN105072217A true CN105072217A (en) | 2015-11-18 |
CN105072217B CN105072217B (en) | 2018-05-22 |
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CN201510422302.2A Expired - Fee Related CN105072217B (en) | 2015-07-17 | 2015-07-17 | The operation circuit of mobile terminal, method and system |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US20060132465A1 (en) * | 2002-12-10 | 2006-06-22 | Kazuhiro Nishikawa | Narrow-frame touch panel |
CN102236495A (en) * | 2010-05-04 | 2011-11-09 | 宏达国际电子股份有限公司 | Handheld device and touch sensing device thereof |
CN102244333A (en) * | 2010-05-13 | 2011-11-16 | 英业达股份有限公司 | Electronic device and method for judging surrounding objects thereof |
CN103762111A (en) * | 2014-01-08 | 2014-04-30 | 孟祥吉 | Design of side edge thumb keys of hand-hold mobile terminal |
CN104216590A (en) * | 2014-09-05 | 2014-12-17 | 深圳市中兴移动通信有限公司 | Mobile terminal and operating method thereof |
-
2015
- 2015-07-17 CN CN201510422302.2A patent/CN105072217B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060132465A1 (en) * | 2002-12-10 | 2006-06-22 | Kazuhiro Nishikawa | Narrow-frame touch panel |
CN102236495A (en) * | 2010-05-04 | 2011-11-09 | 宏达国际电子股份有限公司 | Handheld device and touch sensing device thereof |
CN102244333A (en) * | 2010-05-13 | 2011-11-16 | 英业达股份有限公司 | Electronic device and method for judging surrounding objects thereof |
CN103762111A (en) * | 2014-01-08 | 2014-04-30 | 孟祥吉 | Design of side edge thumb keys of hand-hold mobile terminal |
CN104216590A (en) * | 2014-09-05 | 2014-12-17 | 深圳市中兴移动通信有限公司 | Mobile terminal and operating method thereof |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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