CN103390520A - Pressure sensing system for mobile terminal and implementation method - Google Patents
Pressure sensing system for mobile terminal and implementation method Download PDFInfo
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- CN103390520A CN103390520A CN2013103243640A CN201310324364A CN103390520A CN 103390520 A CN103390520 A CN 103390520A CN 2013103243640 A CN2013103243640 A CN 2013103243640A CN 201310324364 A CN201310324364 A CN 201310324364A CN 103390520 A CN103390520 A CN 103390520A
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- 239000002775 capsule Substances 0.000 claims description 28
- 230000000875 corresponding effect Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
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Abstract
The invention discloses a pressure sensing system for a mobile terminal and an implementation method, and belongs to the field of electronic products. The system comprises a data acquisition module, a control module and an execution module, wherein the data acquisition module comprises a key cap, a piston closely contacted with an inner wall of an air cylinder and connected with the key cap, the air cylinder provided with an air hole, a spring connected with the piston, and an air pressure sensor embedded at the bottom of the air cylinder and capable of being sufficiently contacted with air in the air cylinder. According to the pressure sensing system and the implementation method, the traditional key or the traditional keyboard is improved, so that the key or the keyboard of the mobile terminal reflects the magnitude of press pressure of a user more really and intelligently; motion control, applicable to occasions such as a game scene, of the key or the keyboard is facilitated; more usage occasions of the key or the keyboard are excavated sufficiently; and a requirement of the user is ensured.
Description
Technical field
The present invention relates to the electronic product field, relate in particular to a kind of pressure capsule system for mobile terminal and implementation method.
Background technology
Along with scientific and technological progress, mobile terminal function is more and more abundanter, and button or keyboard are extremely important as input equipment, and button human nature and change intellectuality just seem important.
Yet, the button of mobile terminal of the prior art or keyboard can only be pressed or lift, if the user need to input the continually varying amount, can only realize by the time that the change button is pressed, be inconvenient to use, so a kind of pressure capsule system for mobile terminal and implementation method are provided, humanization designing and intelligent button or keyboard are highly significant.
Summary of the invention
Based on the deficiencies in the prior art, the embodiment of the present invention provides a kind of pressure capsule system for mobile terminal and implementation method, by improving conventional keys or keyboard, so that the button of mobile terminal or keyboard are truer, react more intelligently user's press pressure size; So that facilitate button or the action control of keyboard applications in the occasions such as scene of game, fully excavated more use occasions of button or keyboard, guarantee user's request.
In order to realize above goal of the invention, a kind of pressure capsule system for mobile terminal and implementation method that the embodiment of the present invention provides are achieved through the following technical solutions:
A kind of pressure capsule system for mobile terminal comprises:
Data acquisition module, in order to the Real-time Collection atmospheric pressure value, and be converted to the digital quantity atmospheric pressure value with the analog quantity atmospheric pressure value and store, and data acquisition module comprises:
Key cap of key set, be revealed in the mobile terminal surface;
Piston,, in order to sealing and compressed gas gas in the jar, can slide up and down along cylinder inner wall,, with the cylinder inner wall close contact, is connected in key cap of key set;
Cylinder with air vent hole: in order to stored-gas, when effective pressure put on key cap of key set, cylinder was in sealing state, and air vent hole is in order to when putting on key cap of key set without pressure, the inside and outside gas of cylinder, by the air vent hole intercommunication, guarantees that the cylinder inner and outer air pressure is consistent;
Spring: in order to when without pressure, putting on key cap of key set, support piston return to primitive age position, be in the cylinder interior with air vent hole, is connected in piston;
Atmosphere pressure sensor:, for detection of the air pressure of cylinder interior, be embedded in cylinder bottom and can fully contact with gas in cylinder; And
Control module, in order to read the also atmospheric pressure value of resolution data acquisition module, and control Executive Module;
Executive Module, according to control module command execution corresponding actions;
Wherein, when having pressure to put on key cap of key set, piston is based on pressure along the cylinder inner wall down sliding, and atmosphere pressure sensor gathers the atmospheric pressure value of cylinder interior, and data acquisition module is converted to the digital quantity atmospheric pressure value with atmospheric pressure value and stores; Control module reads and analyzes the digital quantity atmospheric pressure value in data acquisition module, calculates the relative pressure value that imposes on key cap of key set; Control module is controlled described Executive Module and is carried out corresponding actions according to the relative pressure value.
Further, described pressure capsule system for mobile terminal also comprises:
Pressure system can prevent that key cap of key set is by false touch, by setting safe distance S1, safe distance S1 is while without pressure, putting on key cap of key set, the piston base edge is to the distance of the air vent hole of cylinder, when key cap of key set is pressed, and the piston base edge move downward apart from S2 during less than safe distance S1, the inside and outside gas of cylinder still communicates by air vent hole, the gas pressure intensity of cylinder inside and outside is identical, judges and presses action as invalid; And if only if when the piston base edge moves downward apart from S2 greater than safe distance S1, judges and press action for effective.
Further, described pressure capsule system for mobile terminal also comprises:
The relative pressure value that imposes on key cap of key set is that control module is calculated by the pressure values that atmosphere pressure sensor gathers.
In order to realize the foregoing invention purpose, the embodiment of the present invention also provides the implementation method that is used for the pressure capsule system of mobile terminal, and the implementation method of described pressure capsule system for mobile terminal is to realize by following technical scheme:
When having pressure to put on the mobile terminal key keycap, data acquisition module is converted to the digital quantity atmospheric pressure value with the atmospheric pressure value of data acquisition module atmosphere pressure sensor collection and stores;
Control module reads and analyzes the digital quantity atmospheric pressure value in data acquisition module, calculates the relative pressure value that imposes on key cap of key set;
Control module is controlled Executive Module and is carried out corresponding actions according to the relative pressure value.
Further, described method also comprises:
Pressure system can prevent that key cap of key set is by false touch, by setting safe distance S1, safe distance S1 is while without pressure, putting on key cap of key set, the piston base edge is to the distance of the air vent hole of cylinder, when key cap of key set is pressed, and the piston base edge move downward apart from S2 during less than safe distance S1, the inside and outside gas of cylinder still communicates by air vent hole, the gas pressure intensity of cylinder inside and outside is identical, judges and presses action as invalid; And if only if when the piston base edge moves downward apart from S2 greater than safe distance S1, judges and press action for effective.
Further, described method also comprises:
The relative pressure value that imposes on key cap of key set is that control module is calculated by the pressure values that atmosphere pressure sensor gathers.
A kind of pressure capsule system for mobile terminal and implementation method that the embodiment of the present invention provides, by improving conventional keys or keyboard, make the button of mobile terminal or keyboard truer, react user's press pressure size more intelligently; Make and facilitate button or the action control of keyboard applications in the occasions such as scene of game, fully excavated more use occasions of button or keyboard, guaranteed user's request.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples:
Fig. 1 is the block diagram that the embodiment of the present invention is used for the pressure capsule system of mobile terminal;
Fig. 2 is the flow chart of the implementation method of the embodiment of the present invention pressure capsule system that is used for mobile terminal;
Fig. 3 be the embodiment of the present invention pressure capsule system that is used for mobile terminal prevent that key cap of key set is by the false touch schematic diagram.
Embodiment
Fig. 1 is the block diagram that the embodiment of the present invention is used for the pressure capsule system of mobile terminal.
As shown in Figure 1, the embodiment of the present invention provides a kind of pressure capsule system for mobile terminal, comprising: pressure capsule system 100, data acquisition module 110, key cap of key set 110-1, piston 110-2, the cylinder 110-3 with air vent hole, spring 110-4, atmosphere pressure sensor 110-5, control module 120, Executive Module 130.
Key cap of key set 110-1, be revealed in the mobile terminal surface;
Piston 110-2,, in order to gas in sealing and compression cylinder 110-3, can slide up and down along cylinder 110-3 inwall,, with cylinder 110-3 inwall close contact, is connected in key cap of key set 110-1;
Cylinder 110-3 with air vent hole: in order to stored-gas, when effective pressure puts on key cap of key set 110-1, cylinder 110-3 is in sealing state, air vent hole is in order to when putting on key cap of key set 110-1 without pressure when upper, the inside and outside gas of cylinder 110-3, by the air vent hole intercommunication, guarantees that cylinder 110-3 inner and outer air pressure is consistent;
Spring 110-4: in order to when putting on key cap of key set 110-1 without pressure when upper, support piston 110-2 return to primitive age position, be in the cylinder 110-3 of air vent hole innerly, is connected in piston 110-2;
Atmosphere pressure sensor 110-5:, for detection of the air pressure of cylinder 110-3 inside, be embedded in cylinder 110-3 bottom and can fully contact with gas in cylinder 110-3; And
Wherein, when having pressure to put on key cap of key set 110-1, piston 110-2 is based on pressure along cylinder 110-3 inwall down sliding, and atmosphere pressure sensor 110-5 gathers the atmospheric pressure value of cylinder 110-3 inside, and data acquisition module 110 is converted to the digital quantity atmospheric pressure value with atmospheric pressure value and stores; Control module 120 reads and analyzes the digital quantity atmospheric pressure value in data acquisition module 110, calculates the relative pressure value that imposes on key cap of key set 110-1; Control module 120 is controlled described Executive Module 130 and is carried out corresponding actions according to the relative pressure value.
Further, described pressure capsule system for mobile terminal also comprises:
Fig. 3 be the embodiment of the present invention pressure capsule system that is used for mobile terminal prevent that key cap of key set is by the false touch schematic diagram, as shown in Figure 3, pressure system can prevent that key cap of key set is by false touch, as shown in Fig. 3 (a), by setting safe distance S1, safe distance S1 is while without pressure, putting on key cap of key set, the piston base edge is to the distance of the air vent hole of cylinder, when key cap of key set is pressed, as shown in Figure 3 (b), and the piston base edge move downward apart from S2 during less than safe distance S1, the inside and outside gas of cylinder still communicates by air vent hole, the gas pressure intensity of cylinder inside and outside is identical, judge and press action as invalid, as shown in Figure 3 (c), and if only if when the piston base edge moves downward apart from S2 greater than safe distance S1, judges and press action for effective.
Further, described pressure capsule system for mobile terminal also comprises:
The relative pressure value that imposes on key cap of key set is that control module is calculated by the pressure values that atmosphere pressure sensor gathers.
A kind of pressure capsule system for mobile terminal that the embodiment of the present invention provides, by improving conventional keys or keyboard, make the button of mobile terminal or keyboard truer, react user's press pressure size more intelligently; Make and facilitate button or the action control of keyboard applications in the occasions such as scene of game, fully excavated more use occasions of button or keyboard, guaranteed user's request.
Fig. 2 is the flow chart of the implementation method of the embodiment of the present invention pressure capsule system that is used for mobile terminal.
As shown in Figure 2, the embodiment of the present invention also provides a kind of implementation method that is used for the pressure capsule system of mobile terminal for the embodiment of the present invention, comprises the following steps:
S201. when having pressure to put on the mobile terminal key keycap, data acquisition module is converted to the digital quantity atmospheric pressure value with the atmospheric pressure value of data acquisition module atmosphere pressure sensor collection and stores;
S202. control module reads and analyzes the digital quantity atmospheric pressure value in data acquisition module, calculates the relative pressure value that imposes on key cap of key set;
S203. control module is controlled Executive Module and is carried out corresponding actions according to the relative pressure value.
Further, described method also comprises:
Fig. 3 be the embodiment of the present invention pressure capsule system that is used for mobile terminal prevent that key cap of key set is by the false touch schematic diagram, as shown in Figure 3, pressure system can prevent that key cap of key set is by false touch, as shown in Fig. 3 (a), by setting safe distance S1, safe distance S1 is while without pressure, putting on key cap of key set, the piston base edge is to the distance of the air vent hole of cylinder, when key cap of key set is pressed, as shown in Figure 3 (b), and the piston base edge move downward apart from S2 during less than safe distance S1, the inside and outside gas of cylinder still communicates by air vent hole, the gas pressure intensity of cylinder inside and outside is identical, judge and press action as invalid, as shown in Figure 3 (c), and if only if when the piston base edge moves downward apart from S2 greater than safe distance S1, judges and press action for effective.
Further, described method also comprises:
The relative pressure value that imposes on key cap of key set is that control module is calculated by the pressure values that atmosphere pressure sensor gathers.
The implementation method of a kind of pressure capsule system for mobile terminal that the embodiment of the present invention provides, by improving conventional keys or keyboard, make the button of mobile terminal or keyboard truer, react user's press pressure size more intelligently; Make and facilitate button or the action control of keyboard applications in the occasions such as scene of game, fully excavated more use occasions of button or keyboard, guaranteed user's request.
Those skilled in the art will recognize that; above-mentioned embodiment is exemplary; in order to make those skilled in the art can better understand this patent content; should not be understood as the restriction to this patent protection range; be equal to change or modify so long as according to this patent, disclose spiritual do any, all falling into this patent protection range.
Claims (6)
1. a pressure capsule system that is used for mobile terminal, is characterized in that, comprising:
Data acquisition module, in order to the Real-time Collection atmospheric pressure value, and be converted to the digital quantity atmospheric pressure value with the analog quantity atmospheric pressure value and store, and described data acquisition module comprises:
Key cap of key set, be revealed in described mobile terminal surface;
Piston,, in order to seal and to compress gas in described cylinder, can slide up and down along described cylinder inner wall,, with described cylinder inner wall close contact, is connected in described key cap of key set;
Cylinder with air vent hole: in order to stored-gas, when effective pressure put on key cap of key set, described cylinder was in sealing state, and air vent hole is in order to when putting on key cap of key set without pressure, the inside and outside gas of described cylinder, by described air vent hole intercommunication, guarantees that the cylinder inner and outer air pressure is consistent;
Spring: in order to when without pressure, putting on key cap of key set, support piston return to primitive age position, be in described cylinder interior with air vent hole, is connected in described piston;
Atmosphere pressure sensor:, for detection of the air pressure of cylinder interior, be embedded in described cylinder bottom and can fully contact with gas in described cylinder; And
Control module, in order to read and to resolve the atmospheric pressure value of described data acquisition module, and control Executive Module;
Executive Module, according to control module command execution corresponding actions;
Wherein, when having pressure to put on described key cap of key set, described piston is based on pressure along described cylinder inner wall down sliding, and described atmosphere pressure sensor gathers the atmospheric pressure value of described cylinder interior, and described data acquisition module is converted to the digital quantity atmospheric pressure value with described atmospheric pressure value and stores; Described control module reads and analyzes the digital quantity atmospheric pressure value in described data acquisition module, calculates the described relative pressure value that imposes on key cap of key set; Described control module is controlled described Executive Module and is carried out corresponding actions according to described relative pressure value.
2. be used for as claimed in claim 1 the pressure capsule system of mobile terminal, it is characterized in that, described pressure system can prevent that described key cap of key set is by false touch, by setting safe distance S1, described safe distance S1 is while without pressure, putting on described key cap of key set, described piston base edge is to the distance of the air vent hole of described cylinder, when key cap of key set is pressed, and the piston base edge move downward apart from S2 during less than safe distance S1, the inside and outside gas of cylinder still communicates by described air vent hole, the gas pressure intensity of described cylinder inside and outside is identical, judge described press the action as invalid, if and only if when the piston base edge moves downward apart from S2 greater than safe distance S1, judges describedly to press action for effective.
3. be used for as claimed in claim 1 the pressure capsule system of mobile terminal, it is characterized in that, the described relative pressure value that imposes on key cap of key set is that control module is calculated by the pressure values that described atmosphere pressure sensor gathers.
4. an implementation method that is used for the mobile terminal pressure sensor-based system, is characterized in that, comprises the steps:
When having pressure to put on described mobile terminal key keycap, described data acquisition module is converted to the digital quantity atmospheric pressure value with the atmospheric pressure value of described data acquisition module atmosphere pressure sensor collection and stores;
Described control module reads and analyzes the digital quantity atmospheric pressure value in described data acquisition module, calculates the described relative pressure value that imposes on key cap of key set;
Described control module is controlled described Executive Module and is carried out corresponding actions according to described relative pressure value.
5. be used for as claimed in claim 4 the implementation method of mobile terminal pressure sensor-based system, it is characterized in that, described pressure system can prevent that described key cap of key set is by false touch, by setting safe distance S1, described safe distance S1 is while without pressure, putting on described key cap of key set, described piston base edge is to the distance of the air vent hole of described cylinder, when key cap of key set is pressed, and the piston base edge move downward apart from S2 during less than safe distance S1, the inside and outside gas of cylinder still communicates by described air vent hole, the gas pressure intensity of described cylinder inside and outside is identical, judge described press the action as invalid, if and only if when the piston base edge moves downward apart from S2 greater than safe distance S1, judges describedly to press action for effective.
6. be used for as claimed in claim 4 the implementation method of mobile terminal pressure sensor-based system, it is characterized in that, the described relative pressure value that imposes on key cap of key set is that control module is calculated by the pressure values that described atmosphere pressure sensor gathers.
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| CN201310324364.0A CN103390520B (en) | 2013-07-30 | 2013-07-30 | A kind of pressure capsule system for mobile terminal and implementation method |
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| CN201310324364.0A CN103390520B (en) | 2013-07-30 | 2013-07-30 | A kind of pressure capsule system for mobile terminal and implementation method |
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| CN103390520A true CN103390520A (en) | 2013-11-13 |
| CN103390520B CN103390520B (en) | 2015-12-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111596854A (en) * | 2020-04-07 | 2020-08-28 | 维沃移动通信有限公司 | Electronic equipment state determination method and device and electronic equipment |
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| JPH02160320A (en) * | 1988-12-09 | 1990-06-20 | Hitachi Ltd | Key board switch |
| JP2000306456A (en) * | 1999-04-20 | 2000-11-02 | Polymatech Co Ltd | Pressure sensitive sensor |
| JP2001021409A (en) * | 1999-07-08 | 2001-01-26 | Fujikura Ltd | Body weight sensing system |
| CN101499379A (en) * | 2008-01-29 | 2009-08-05 | 联想(北京)有限公司 | Keyboard |
| CN201608078U (en) * | 2010-01-18 | 2010-10-13 | 上海汇众萨克斯减振器有限公司 | Improved press button with super long service life |
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2013
- 2013-07-30 CN CN201310324364.0A patent/CN103390520B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4297544A (en) * | 1977-12-24 | 1981-10-27 | Priesemuth W | Pneumatically operating delay switches |
| JPH02160320A (en) * | 1988-12-09 | 1990-06-20 | Hitachi Ltd | Key board switch |
| JP2000306456A (en) * | 1999-04-20 | 2000-11-02 | Polymatech Co Ltd | Pressure sensitive sensor |
| JP2001021409A (en) * | 1999-07-08 | 2001-01-26 | Fujikura Ltd | Body weight sensing system |
| CN101499379A (en) * | 2008-01-29 | 2009-08-05 | 联想(北京)有限公司 | Keyboard |
| CN201608078U (en) * | 2010-01-18 | 2010-10-13 | 上海汇众萨克斯减振器有限公司 | Improved press button with super long service life |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111596854A (en) * | 2020-04-07 | 2020-08-28 | 维沃移动通信有限公司 | Electronic equipment state determination method and device and electronic equipment |
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| CN103390520B (en) | 2015-12-23 |
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