CN208547932U - A kind of electronic equipment and its touch induction device - Google Patents
A kind of electronic equipment and its touch induction device Download PDFInfo
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- CN208547932U CN208547932U CN201821283436.6U CN201821283436U CN208547932U CN 208547932 U CN208547932 U CN 208547932U CN 201821283436 U CN201821283436 U CN 201821283436U CN 208547932 U CN208547932 U CN 208547932U
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Abstract
The utility model discloses a kind of electronic equipment and its touch induction devices, send the ultrasonic wave sending module of ultrasonic wave along the upper surface of Trackpad including connecting with control device；With control device connection to receive the transmission of ultrasonic wave sending module when finger is obstructed the ultrasonic signal of return when the surface of Trackpad is mobile, and ultrasonic signal is sent to the ultrasonic wave receiving module of control device；It connect the ultrasonic signal for receiving the transmission of ultrasonic wave receiving module with display screen and carries out data processing, obtains the mobile location information of finger, the control device that the cursor on display screen is accordingly moved is controlled according to location information.Using the device, the movable signal of finger on Trackpad obtain and by after control device data processing by ultrasonic wave sending module and ultrasonic wave receiving module, cursor on control display screen is moved accordingly, its touch control manner no setting is required devices such as key, structure is simply convenient for and the cover board integral type of electronic equipment is arranged.
Description
Technical field
The utility model relates to electronic touch technical fields to further relate to more specifically to a kind of touch induction device
The touch induction device of a kind of electronic equipment.
Background technique
Notebook uses mechanical touch tablet mostly at present, its position is fixed when use, and touch tablet and integral panels separate
It is arranged, there are gaps between the two, and the key of touch tablet also separates setting between touch tablet, needs frequently to press when in use,
Feedback speed is slow, and existing touch tablet cannot achieve to be arranged with the integral type of integral panels, and installation steps are complicated, and reduce perception.
Utility model content
In view of this, first of the utility model is designed to provide a kind of touch induction device, to solve existing touching
Touching sensing device mostly uses greatly key to realize touch-control and lead to problems such as feedback speed slow.Second purpose of the utility model be
A kind of electronic equipment including above-mentioned touch induction device is provided.
In order to reach above-mentioned first purpose, the utility model is provided the following technical solutions:
A kind of touch induction device, comprising:
It is connect with control device, along the ultrasonic wave sending module of the upper surface of Trackpad transmission ultrasonic wave；
It is connect with the control device, to receive that the ultrasonic wave sending module sends when finger is in the Trackpad
Surface it is mobile when be obstructed the ultrasonic signal of return, and the ultrasonic signal is sent to the described super of the control device
Acoustic receiver module；
It is connect with display screen, for receiving the ultrasonic signal that the ultrasonic wave receiving module is sent and carrying out data
Processing, obtains the mobile location information of finger, and the cursor controlled on the display screen according to the positional information is accordingly moved
The dynamic control device.
Preferably, the control device further include:
To receive that the ultrasonic wave receiving module sends when finger is obstructed return when the touchpad surface is clicked
The first ultrasonic signal and the second ultrasonic signal and carry out data processing, when first ultrasonic signal and described second
Trigger interval judgment module starts when finger click action corresponding to ultrasonic signal is in the Trackpad same position
Position judging module；
To between the time interval of first ultrasonic signal and second ultrasonic signal is less than preset time
Every when to cursor control module send double-click action signal the interval judgment module；
The double-click action signal to be sent according to the interval judgment module control the cursor of the display screen into
The cursor control module of row double-click movement.
Preferably, the touch tablet includes for installing the ultrasonic wave sending module and the ultrasonic wave receiving module
Sinker area, the ultrasonic wave sending module and the ultrasonic wave receiving module are set to the ipsilateral of the sinker area.
Touch induction device provided by the utility model, the upper surface including connecting with control device, along Trackpad are sent
The ultrasonic wave sending module of ultrasonic wave；It connect with control device, touched to receive the finger of working as of ultrasonic wave sending module transmission
The ultrasonic signal for return of being obstructed when the surface movement of plate is controlled, and the ultrasonic wave that ultrasonic signal is sent to control device is received
Module；Connect with display screen, for receive ultrasonic wave receiving module transmission ultrasonic signal and carry out data processing, obtain in one's hands
Refer to mobile location information, the control device that the cursor on display screen is accordingly moved is controlled according to location information.
Using device provided by the utility model, by ultrasonic wave sending module and ultrasonic wave receiving module on Trackpad
The movable signal of finger obtain and by the way that after control device data processing, the cursor controlled on display screen is moved accordingly
Dynamic, touch control manner no setting is required devices such as key, structure is simple, and is convenient for and the cover board integral type of electronic equipment is arranged, letter
Change interface.
In order to reach above-mentioned second purpose, the utility model additionally provides a kind of electronic equipment, which includes
Any of the above-described kind of touch induction device further includes cover board, the touch tablet integral type setting of cover board and touch induction device, due to upper
The touch induction device stated has above-mentioned technique effect, and the electronic equipment with the touch induction device should also have corresponding skill
Art effect.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of touch induction device provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram of touch tablet provided by the embodiment of the utility model.
It is marked in attached drawing as follows:
Ultrasonic wave sending module 1, ultrasonic wave receiving module 2, touch tablet 3.
Specific embodiment
The utility model embodiment discloses a kind of touch induction device, is mostly used greatly with solving existing touch induction device
Key realizes touch-control and leads to problems such as feedback speed slow.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-Fig. 2 is please referred to, Fig. 1 is a kind of structural representation of touch induction device provided by the embodiment of the utility model
Figure；Fig. 2 is the structural schematic diagram of touch tablet provided by the embodiment of the utility model.
In a kind of specific embodiment, touch-control feedback device provided by the utility model includes:
It is connect with control device, along the ultrasonic wave sending module 1 of the upper surface of Trackpad transmission ultrasonic wave；
It connect with control device, moved to receive the finger of working as of the transmission of ultrasonic wave sending module 1 on the surface of Trackpad
When be obstructed the ultrasonic signal of return, and ultrasonic signal is sent to the ultrasonic wave receiving module 2 of control device；
Connect with display screen, for receive ultrasonic wave receiving module 2 transmission ultrasonic signal and carry out data processing, obtain
The location information mobile to finger controls the control device that the cursor on display screen is accordingly moved according to location information.
It is understood that being equipped with capacitance induction system on the surface of Trackpad, there is object to contact Trackpad table to work as
Face and when moving, the cursor of the display screen of control device control connection carry out corresponding operation.Or in one embodiment,
It can be set and pressure sensor is set on the surface of Trackpad, to be grasped accordingly when there is pressure on the surface in Trackpad
Make, prevents the corresponding signal of ultrasonic wave acquisition in vacant state from operate and then causing maloperation.
Ultrasonic wave sending module 1 and ultrasonic wave receiving module 2 are generally located on Trackpad and are in matrix arrangements in side,
Ultrasonic wave sending module 1 and ultrasonic wave receiving module 2 can integral type be arranged to simplify structure, the ultrasound of ultrasonic wave sending module 1
The upper surface of wave signal Trackpad is laid with, and is thus arranged and is accurately positioned to the movement of the upper surface of Trackpad, when finger exists
The ultrasonic signal that ultrasonic wave sending module 1 is sent when the surface of Trackpad is mobile is obstructed by finger, the ultrasonic signal of return
It is received by ultrasonic wave receiving module 2, control device carries out data processing to the ultrasonic signal of return, obtains finger in touch tablet
Mobile message on 3, mobile finger sliding herein, operation, the movement on 3 upper surface of touch tablet such as to click practical new at this
In the protection scope of type.Movement of the control device according to finger on touch tablet 3, the cursor controlled on display screen carry out accordingly
It operates, the finger on touch tablet 3 is mobile mobile in certain proportion relationship, specific program or realization with the cursor on display screen
Method can refer to the prior art, and the improvement of the utility model is essentially consisted in through ultrasonic wave sending module 1 and ultrasonic wave reception
Module 2 realizes touch sensible, substitutes the induction mode that existing touch tablet 3 needs setting button to realize touch-control.
When finger on touch tablet 3 is clicked, by S=340m/s/*t, finger position information is obtained, it is pre- on touch tablet 3
If plane coordinate system, preferably using ultrasonic wave sending module 1 and 2 side of ultrasonic wave receiving module as y-axis, vertical direction is x-axis, is led to
The proportionate relationship on foundation and display screen between the position of cursor is crossed, realizes touch function.
Using device provided by the utility model, by ultrasonic wave sending module 1 and ultrasonic wave receiving module 2 to Trackpad
The movable signal of upper finger obtain and the cursor by after control device data processing, controlling on display screen carries out accordingly
Mobile, touch control manner no setting is required devices such as key, structure is simple, and convenient for being arranged with the cover board integral type of electronic equipment,
Simplifying interface.
Specifically, control device further include:
To receive the transmission of ultrasonic wave receiving module 2 when finger is obstructed the first the surpassing of return when touchpad surface is clicked
Acoustic signals and the second ultrasonic signal simultaneously carry out data processing, corresponding to the first ultrasonic signal and the second ultrasonic signal
Trigger interval judgment module starting when being in Trackpad same position of finger click action position judging module；
It is less than prefixed time interval Shi Xiangguang to the time interval when the first ultrasonic signal and the second ultrasonic signal
It marks control module and sends the interval judgment module for double-clicking action signal；
Cursor to the double-click action signal control display screen sent according to interval judgment module carries out double-click movement
Cursor control module.
When finger is repeatedly clicked on touch tablet 3, position judging module carries out data processing to multiple signals of return
Judge whether it is that same position issues, when it is issued for same position, interval judgment module to the first ultrasonic signal and
Compared with prefixed time interval, prefixed time interval is generally 0.5s at the interval of second ultrasonic signal, when finger is in 0.5s
It is acted when being clicked to the same position of touch tablet 3 for double-click, double-clicks action signal by cursor control module to display screen
On cursor double-clicked, realize double-click touch-control.
Further, touch tablet 3 includes the sinker area for installing ultrasonic wave sending module 1 and ultrasonic wave receiving module 2,
Ultrasonic wave sending module 1 and ultrasonic wave receiving module 2 are set to the ipsilateral of sinker area.By the way that sinker area is arranged ultrasonic wave is sent out
The ultrasonic wave for sending module 1 to send can be laid with along the upper surface of touch tablet 3.
The touch induction device provided in based on the above embodiment, the utility model additionally provide a kind of electronic equipment, should
Electronic equipment includes any one touch induction device in above-described embodiment, and the cover board of electronic equipment and touch induction device
Touch tablet integral type setting, since the electronic equipment uses the touch induction device in above-described embodiment, so the electronics is set
Standby beneficial effect please refers to above-described embodiment.
Each embodiment is described in a progressive manner in specification, the highlights of each of the examples are with other realities
The difference of example is applied, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
Speech, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is referring to method part illustration
?.
Professional further appreciates that, unit described in conjunction with the examples disclosed in the embodiments of the present disclosure
And algorithm steps, can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly demonstrate hardware and
The interchangeability of software generally describes each exemplary composition and step according to function in the above description.These
Function is implemented in hardware or software actually, the specific application and design constraint depending on technical solution.Profession
Technical staff can use different methods to achieve the described function each specific application, but this realization is not answered
Think beyond the scope of the utility model.
Specific case used herein is expounded the principles of the present invention and embodiment, above embodiments
Explanation be merely used to help understand the method and its core concept of the utility model.It should be pointed out that for the art
For those of ordinary skill, without departing from the principle of this utility model, several change can also be carried out to the utility model
Into and modification, modifications and modifications also fall within the protection scope of the claims of the utility model.
Claims (4)
1. a kind of touch induction device characterized by comprising
It is connect with control device, along the ultrasonic wave sending module of the upper surface of Trackpad transmission ultrasonic wave；
It is connect with the control device, to receive that the ultrasonic wave sending module sends when finger is in the table of the Trackpad
Be obstructed the ultrasonic signal of return when mobile in face, and the ultrasonic signal is sent to the ultrasonic wave of the control device
Receiving module；
It is connect with display screen, for receiving the ultrasonic signal that the ultrasonic wave receiving module is sent and carrying out at data
Reason, obtains the mobile location information of finger, and the cursor controlled on the display screen according to the positional information is accordingly moved
The control device.
2. touch induction device according to claim 1, which is characterized in that the control device further include:
To receive that the ultrasonic wave receiving module sends when finger is obstructed the of return when the touchpad surface is clicked
One ultrasonic signal and the second ultrasonic signal simultaneously carry out data processing, when first ultrasonic signal and second ultrasound
The position that trigger interval judgment module starts when finger click action corresponding to wave signal is in the Trackpad same position
Judgment module；
To when the time interval of first ultrasonic signal and second ultrasonic signal is less than prefixed time interval
The interval judgment module for double-clicking action signal is sent to cursor control module；
The cursor that the double-click action signal to be sent according to the interval judgment module controls the display screen carries out double
Hit the cursor control module of movement.
3. touch induction device according to claim 2, which is characterized in that the Trackpad includes described super for installing
The sinker area of sound wave sending module and the ultrasonic wave receiving module, the ultrasonic wave sending module and the ultrasonic wave receive mould
Block is set to the ipsilateral of the sinker area.
4. a kind of electronic equipment, including cover board, which is characterized in that further include touch sense as described in any one of claims 1-3
Answer device, the Trackpad integral type setting of the cover board and the touch induction device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821283436.6U CN208547932U (en) | 2018-08-09 | 2018-08-09 | A kind of electronic equipment and its touch induction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821283436.6U CN208547932U (en) | 2018-08-09 | 2018-08-09 | A kind of electronic equipment and its touch induction device |
Publications (1)
| Publication Number | Publication Date |
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| CN208547932U true CN208547932U (en) | 2019-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821283436.6U Active CN208547932U (en) | 2018-08-09 | 2018-08-09 | A kind of electronic equipment and its touch induction device |
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| CN (1) | CN208547932U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109062455A (en) * | 2018-08-09 | 2018-12-21 | 中新国际电子有限公司 | A kind of electronic equipment and its touch induction device |
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2018
- 2018-08-09 CN CN201821283436.6U patent/CN208547932U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109062455A (en) * | 2018-08-09 | 2018-12-21 | 中新国际电子有限公司 | A kind of electronic equipment and its touch induction device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230216 Address after: Room 101-3, Building 36, No. 258, Xinzhuan Road, Songjiang District, Shanghai, 2016 Patentee after: Paijing Network Technology (Shanghai) Co.,Ltd. Address before: 618-2 Gonggong Road West, Jiaojiang District, Taizhou City, Zhejiang Province Patentee before: ZHONGXIN INTERNATIONAL ELECTRONICS Co.,Ltd. |