CN102830829B - Contactor control device and control method thereof - Google Patents
Contactor control device and control method thereof Download PDFInfo
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- CN102830829B CN102830829B CN201110163985.6A CN201110163985A CN102830829B CN 102830829 B CN102830829 B CN 102830829B CN 201110163985 A CN201110163985 A CN 201110163985A CN 102830829 B CN102830829 B CN 102830829B
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Abstract
Embodiments provide a kind of contactor control device and control method thereof, belong to technical field of touch control.Contactor control device of the present invention comprises: contact panel, and it receives touch-control input in front; Multiple ceramic sensor element, it is arranged in the back side of contact panel, and the input of induction touch-control, to produce touching signals; And control module, it processes touching signals, obtains the position of touch information on contact panel, and makes the ceramic sensor element of touch position produce vibration.The embodiment of the present invention is realizing while opponent, the pen touch-control on contact panel carries out detecting, the mode can vibrated by touch position ceramic sensor element is to user feedback touch-control now, give user sense of touch, strengthen man-machine interaction experience, the present invention can widespread use in technical field of touch control.
Description
Technical field
The present invention relates to technical field of touch control, particularly relate to a kind of contactor control device and control method thereof.
Background technology
Along with the fast development of electronic information technology, people are no longer confined to the operation of button alternately to the input of electronic message unit, more and more require directly to click on contact panel to carry out man-machine interactive operation.In the prior art, mainly on the surface of contact of contact panel, (one side that the contact such as hand, pen directly contacts) arranges electric resistance sensor or capacitive transducer, realize the position coordinates input that contact clicked by hand, pen etc., thus realize directly carrying out man-machine interactive operation on contact panel.
But the electric resistance sensor utilized in prior art or capacitive transducer etc., all can only receive the information that presses of user, and cannot directly feed back sense of touch to user, makes user-interaction experience not perfect.
Summary of the invention
For solving the problems of the technologies described above, the present invention proposes a kind of contactor control device and control method thereof.
Contactor control device of the present invention comprises: contact panel, and it receives the touch-control input of touch-control medium in front; Multiple ceramic sensor element, it is arranged in the back side of contact panel, the input of induction touch-control, and produces touching signals; And control module, it processes touching signals, obtains the position of touch information on contact panel, and the ceramic sensor element controlled near position of touch produces vibration.
In the control method of contactor control device of the present invention, contactor control device comprises contact panel, is arranged in multiple ceramic sensor element at the contact panel back side and control module, control method comprises: touch-control input step, and contact panel receives the touch-control input of touch-control medium in front; Touch-control sensing step, the input of multiple ceramic sensor element induction touch-control, and produce touching signals; And touching signals process and feedback step, control module process touching signals, obtains the position of touch information on contact panel, and the ceramic sensor element controlled near position of touch produces vibration.
The present invention is by arranging ceramic sensor element, realizing while opponent, the pen touch-control on contact panel carries out detecting, the mode can vibrated by touch position ceramic sensor element, to user feedback touch-control now, gives user sense of touch, strengthens man-machine interaction experience.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of contactor control device of the present invention.
Fig. 2 is the structural representation of an embodiment of the control module of contactor control device of the present invention.
Fig. 3 is the process flow diagram of an embodiment of the control method of contactor control device of the present invention.
Fig. 4 is the process flow diagram of an embodiment of touching signals process and feedback step in control method of the present invention.
Embodiment
Below, the specific embodiment of the present invention is described with reference to the accompanying drawings.
Fig. 1 is the structural representation of an embodiment of contactor control device of the present invention.
As shown in Figure 1, the contactor control device of present embodiment comprises contact panel 101, multiple ceramic sensor element 102 and control module 103.Wherein, contact panel 101 inputs at the touch-control of front reception touch-control medium 104 as finger, writing pencil etc.Multiple ceramic sensor elements 102 are arranged in the back side of contact panel 101, in order to respond to the touch-control input of touch-control medium, and produce touching signals.Control module 103 processes touching signals, obtains the position of touch information on contact panel 101, and the ceramic sensor element 102 controlled near position of touch produces vibration, makes user receive the feedback of touch-control input.
Like this, contactor control device is by arranging ceramic sensor element 102, realizing while the touch-control of the touch-control such as opponent, pen medium 104 on contact panel 101 carry out detecting, by ceramic sensor element near position of touch 102 vibrate mode to user feedback now touch-control sensation, give user sense of touch to a certain degree, strengthen man-machine interaction experience.
Preferably, described ceramic sensor element 102 can adopt piezoceramic transducer or vibration ceramic sensor, or has both comprised piezoceramic transducer also involving vibrations ceramic sensor element.Like this, ceramic sensor element 102, after touch-control input is converted into electrical signal, can converts electrical energy into mechanical energy, produce corresponding vibrational feedback to user.
Preferably, in the middle of multiple ceramic sensor element 102, at least two arrangement in a rows, at least two arrayed in columns.In row or column, ceramic sensor element 102 both can be uniformly distributed, and also can be uneven distribution.
Preferably, contact panel 101 is rectangular, and the row that at least two ceramic sensor elements 102 are arranged in is parallel with the long limit of rectangle, and the row that at least two ceramic sensor elements 102 are arranged in are parallel with the minor face of rectangle.Further, in being expert at and in row, ceramic sensor element 102 is preferably uniformly distributed.
Preferably, described ceramic sensor element 102 can be round ceramic sensor or rectangular ceramic sensor, or has both comprised round ceramic sensor and also comprise rectangular ceramic sensor.
Preferably, described ceramic sensor element 102 is bonded in the back side of contact panel 101, to respond to the touch-control input of the touch-control medium 104 received in contact panel 101 front.
Preferably, contactor control device also comprises housing (not shown), and it is positioned at the rear side of contact panel 101, holds control module 103, encapsulates multiple ceramic sensor element 102, play the effect of protecting control module 103 and ceramic sensor element 102.
Fig. 2 is the structural representation of an embodiment of the control module of contactor control device of the present invention.
As shown in Figure 2, the control module 103 of the present embodiment comprises single-chip microcomputer 201, level shifting circuit 203, multi-channel switch 204, analog to digital conversion circuit 205 and pulse transmitting circuit 206.In the present embodiment, multiple ceramic sensor element 102 is included in sensor assembly 202.Level shifting circuit 203 draws high the level of the touching signals that ceramic sensor element 102 produces, and produces high level signal, to meet subsequent conditioning circuit requirements of one's work.The touching signals of multi-channel switch 204 gating No. one ceramic sensor element, transfers to analog to digital conversion circuit 205 by described high level touching signals, produces digital signal by analog to digital conversion circuit 205.Single-chip microcomputer 201 receives the digital signal that analog to digital conversion circuit exports, and data acquisition and data processing are carried out to described digital signal, obtain position of touch information, afterwards, gating pulse transtation mission circuit 206 sends pulse signal to multi-channel switch 204, be sent to the ceramic sensor element 102 near position of touch further, make it produce vibration.
Like this, the touch-control such as hand, pen medium 104 just can receive the sense of touch of feedback in touch position, thus enhances man-machine interaction experience.
Fig. 3 is the process flow diagram of an embodiment of the control method of contactor control device of the present invention.
As shown in Figure 3, in the present embodiment, the control method of above-mentioned contactor control device comprises touch-control input step S1, touch-control sensing step S2 and touching signals process and feedback step S3.In touch-control input step S1, contact panel 101 receives the touch-control input of touch-control medium in front.In touch-control sensing step S2, touch-control input responded to by multiple ceramic sensor element 102, and produces touching signals.In touching signals process and feedback step S3, control module 103 processes described touching signals, obtains the position of touch information on contact panel 101, and the ceramic sensor element 102 controlled near position of touch produces vibration.
Fig. 4 is the process flow diagram of an embodiment of touching signals process and feedback step in control method of the present invention.
As shown in Figure 4, preferably, above-mentioned touching signals process and feedback step S3 comprise level conversion step S31, high level signal transmitting step S32, analog to digital conversion step S33 and position of touch acquisition and vibrational feedback step S34.In level conversion step S31, level shifting circuit 203 draws high the voltage of the touching signals that ceramic sensor element 102 produces, and produces high level signal.In high level signal transmitting step S32, the touching signals of gating No. one ceramic sensor element, transfers to analog to digital conversion circuit 205 by multi-channel switch 204 by high level touching signals.In analog to digital conversion step S33, the high level analogue signal of reception is converted to digital signal by analog to digital conversion circuit 205.In position of touch acquisition and vibrational feedback step S34, single-chip microcomputer 201 receives the digital signal that analog to digital conversion circuit exports, and data acquisition and data processing are carried out to described digital signal, obtain position of touch information, afterwards, gating pulse transtation mission circuit 206 sends pulse signal to multi-channel switch 204, is sent to the ceramic sensor element 102 near position of touch further, makes it produce vibration.
In above-mentioned embodiment, the touch-control such as hand, pen medium 104 can receive the sense of touch of feedback in touch position, make user perceive touch-control received, thus obtains being similar to the touch-control feedback experiences touched by mechanical key or keyboard.
In embodiment part; only illustrate the preferred embodiment of the present invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; other distortion that can expect easily or replacement, all should belong in protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should require with claims is as the criterion.
Claims (7)
1. a contactor control device, is characterized in that, comprising:
Contact panel, for receiving the touch-control input of touch-control medium;
Two or more ceramic sensor elements, it is bonded in the back side of described contact panel, responds to the input of described touch-control, and produces touching signals; And
Control module, it processes described touching signals, obtains the position of touch information on described contact panel, and the described ceramic sensor element controlled near described position of touch produces vibration;
Described control module comprises:
Analog to digital conversion circuit;
Pulse transmitting circuit;
Level shifting circuit, it draws high the level of the touching signals that described ceramic sensor element produces, and produces high level signal; And
Multi-channel switch, the touching signals of its gating No. one ceramic sensor element, transfers to analog-digital conversion circuit as described by described high level touching signals; And
Single-chip microcomputer, it receives the digital signal that analog to digital conversion circuit exports, and data acquisition and data processing are carried out to described digital signal, obtain described position of touch information, afterwards, control described pulse transmitting circuit and send pulse signal to described multi-channel switch, transmit the ceramic sensor element near pulse signal to described position of touch further, make it produce vibration.
2. contactor control device according to claim 1, is characterized in that,
Two or more ceramic sensor elements described comprise piezoceramic transducer and/or vibration ceramic sensor.
3. contactor control device according to claim 1, is characterized in that,
Two or more ceramic sensor elements described comprise round ceramic sensor and/or rectangular ceramic sensor.
4. contactor control device according to claim 1, is characterized in that,
In the middle of two or more ceramic sensor elements described, at least two arrangement in a rows, at least two arrayed in columns.
5. contactor control device according to claim 4, is characterized in that,
Described contact panel is rectangular, and the row that described at least two ceramic sensor elements are arranged in is parallel with the long limit of described rectangle, and the row that described at least two ceramic sensor elements are arranged in are parallel with the minor face of described rectangle.
6. contactor control device according to claim 1, is characterized in that, also comprises:
Housing, it is positioned at the rear side of described contact panel, holds described control module, encapsulation two or more ceramic sensor elements described.
7. a control method for contactor control device, is characterized in that, described contactor control device comprises contact panel, is bonded in multiple ceramic sensor element and the control module at the described contact panel back side, and described control method comprises:
Touch-control input step, described contact panel receives the touch-control input of touch-control medium in front;
Touch-control sensing step, the input of described touch-control responded to by described multiple ceramic sensor element, and produces touching signals; And
Touching signals process and feedback step, touching signals described in described control module process, obtains the position of touch information on described contact panel, and the ceramic sensor element controlled near described position of touch produces vibration;
Described control module comprises level shifting circuit, multi-channel switch, analog to digital conversion circuit, single-chip microcomputer and pulse transmitting circuit, and described touching signals process and feedback step comprise:
Level conversion step, described level shifting circuit draws high the touching signals that described ceramic sensor element produces, to meet the need of work of subsequent conditioning circuit;
High level signal transmitting step, the touching signals of gating No. one ceramic sensor element, transfers to analog-digital conversion circuit as described by described multi-channel switch by described high level touching signals;
Analog to digital conversion step, the high level signal of reception is converted to digital signal by analog-digital conversion circuit as described;
Position of touch obtains and vibrational feedback step, described single-chip microcomputer receives the digital signal that analog to digital conversion circuit exports, and data acquisition and data processing are carried out to described digital signal, obtain described position of touch information, afterwards, control described pulse transmitting circuit and send pulse signal to described multi-channel switch, be sent to the ceramic sensor element near described position of touch further, make it produce vibration.
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| CN201110163985.6A CN102830829B (en) | 2011-06-17 | 2011-06-17 | Contactor control device and control method thereof |
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| CN201110163985.6A CN102830829B (en) | 2011-06-17 | 2011-06-17 | Contactor control device and control method thereof |
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| CN102830829A CN102830829A (en) | 2012-12-19 |
| CN102830829B true CN102830829B (en) | 2016-03-23 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105630240B (en) * | 2015-12-23 | 2018-08-07 | 广州中国科学院先进技术研究所 | A kind of multi-point touch panel based on piezoelectric material |
| CN108227515A (en) * | 2018-01-11 | 2018-06-29 | 杭州空灵智能科技有限公司 | A kind of intelligent interaction switch on wall and its interactive system and exchange method |
| CN111726434A (en) * | 2019-03-22 | 2020-09-29 | 北京小米移动软件有限公司 | Terminal and terminal control method |
| CN110442234B (en) * | 2019-06-29 | 2021-06-01 | 华为技术有限公司 | Electronic equipment and vibration feedback system |
| CN112099667B (en) * | 2020-09-11 | 2024-03-08 | 京东方科技集团股份有限公司 | Touch sensing and feedback substrate and driving method thereof |
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| CN1496549A (en) * | 2001-03-09 | 2004-05-12 | ��÷ɭ��˾ | Haptic interface for laptop computers and other portable devices |
| CN101572751A (en) * | 2008-04-24 | 2009-11-04 | 捷讯研究有限公司 | System and method for generating a feedback signal in response to an input signal provided to an electronic device |
| CN101833397A (en) * | 2010-05-21 | 2010-09-15 | 汉王科技股份有限公司 | Multi-finger touch positioning device and method |
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| CN1496549A (en) * | 2001-03-09 | 2004-05-12 | ��÷ɭ��˾ | Haptic interface for laptop computers and other portable devices |
| CN101572751A (en) * | 2008-04-24 | 2009-11-04 | 捷讯研究有限公司 | System and method for generating a feedback signal in response to an input signal provided to an electronic device |
| CN101833397A (en) * | 2010-05-21 | 2010-09-15 | 汉王科技股份有限公司 | Multi-finger touch positioning device and method |
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