CN112584071A - Touch turntable structure for remote controller and remote controller - Google Patents
Touch turntable structure for remote controller and remote controller Download PDFInfo
- Publication number
- CN112584071A CN112584071A CN202011403397.0A CN202011403397A CN112584071A CN 112584071 A CN112584071 A CN 112584071A CN 202011403397 A CN202011403397 A CN 202011403397A CN 112584071 A CN112584071 A CN 112584071A
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- remote controller
- touch
- fluted disc
- proximity sensors
- turntable
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- 230000001939 inductive effect Effects 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 claims description 4
- 238000013459 approach Methods 0.000 abstract description 9
- 230000003313 weakening effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 230000006698 induction Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
Abstract
The invention discloses a touch turntable structure for a remote controller, which comprises a turntable body, wherein a rotating shaft concentric with the turntable body is arranged on the turntable body, a fluted disc coaxially connected with the rotating shaft is arranged at the bottom of the turntable body, a plurality of sensing teeth with the same interval are arranged at the edge of the fluted disc, two proximity sensors are arranged right above the same plane with the fluted disc, the proximity sensors are embedded on a pcb circuit board inside the remote controller and are connected with a circuit inside the remote controller, the rotating shaft is driven to rotate when the turntable body rotates, the rotating shaft drives the fluted disc to rotate, and when the fluted disc rotates and the sensing teeth in rotation approach the two proximity sensors, corresponding sensing signals can be generated in the two proximity sensors successively. The touch turntable structure of the invention achieves the purpose of quickly executing the same instruction by rotating the turntable to capture the signal of the sensor and judging the signal characteristics, and can realize quick copy and send the execution instruction, thereby weakening the operation fatigue of users.
Description
Technical Field
The invention relates to the technical field of remote controller structures, in particular to a touch turntable structure for a remote controller and the remote controller.
Background
At present, the technical field of remote control, in particular the technical field of television remote control, is generally two remote control modes, namely infrared remote control and RF (radio frequency) remote control, wherein the control modes correspond to different control coding information through different keys, a control signal is amplified through a circuit in a remote controller and then is sent to a television, and a corresponding receiver on the television demodulates the control signal and then executes a control instruction. However, in any of the above remote control methods, the execution of a control command is performed only once when a single key is operated. And in some usage scenarios, the user is often required to repeat the key pressing execution. Particularly, in the current usage scenario of the smart television, when a user browses a multi-information stream similar to a waterfall stream, for example, pages up and down, and continuously switches to find a next part of content, the user needs to repeatedly perform the same operation, and the continuously repeated key operation in the operation mode easily causes the fatigue of the user's hand.
That is, in the prior art remote control design, the control operation with high frequency of use can only be executed by repeatedly pressing keys, the technical essence of the defect is that the control of the user must be executed by pressing keys, which are fixed and invariable, all the control key positions are fixed on a pcb board in the remote controller in advance, and a single-key single press only corresponds to a single execution of one control instruction.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a touch turntable structure for a remote controller and the remote controller.
In order to achieve the technical effects, the invention adopts the following technical scheme:
a touch turntable structure for a remote controller comprises a turntable body, wherein a rotating shaft concentric with the turntable body is arranged on the turntable body, a fluted disc coaxially connected with the rotating shaft is arranged at the bottom of the turntable body, a plurality of sensing teeth with the same interval are arranged at the edge of the fluted disc, two proximity sensors are arranged right above the same plane with the fluted disc, the sensors are embedded on a pcb circuit board inside the remote controller and are connected with a circuit inside the remote controller, the rotating shaft is driven to rotate when the turntable body rotates, the fluted disc is driven to rotate by the rotation of the rotating shaft, and when the fluted disc rotates and the sensing teeth in rotation approach the two proximity sensors, corresponding sensing signals can be sequentially generated in the two proximity sensors;
according to the touch turntable structure, a user finger can drive the rotating shaft to rotate in the same direction and at the same angular speed by rotating and sliding the turntable body, meanwhile, the fluted disc also rotates in the same direction and at the same angular speed along with the rotating direction of the turntable body, in the rotating process of the fluted disc, different sensing signals are respectively generated when each sensing tooth is close to two proximity sensors, and then the signal characteristics are mapped and correspond to the traditional key control instruction according to the judgment of the characteristics of the different sensing signals, so that the turntable control operation logic is realized.
Further, the center-to-center distance between two adjacent induction teeth is 2 times of the width of the induction teeth.
Further, a connecting line of the centers of the two proximity sensors is parallel to the transverse diameter of the fluted disc.
Further, the difference between the width of the sensing tooth and the center distance of the two proximity sensors does not exceed a preset threshold value.
Further, the width of the sensing tooth is 2 times of the center distance of the two proximity sensors.
Further, the sensing signals generated by the two proximity sensors are made into rectangular waves, and when the signal waveform of one proximity sensor is judged to be located at a wave crest, the signal waveform of the other proximity sensor is judged to be a rising edge or a falling edge, so that whether the turntable body rotates clockwise or anticlockwise is judged, and the judgment logic can correspond to scenes such as up-down control or left-right control or volume height control in television control.
Further, the number of complete waveform cycles or the number of wave crests occurring in unit time is calculated according to the signal waveform generated in any proximity sensor to judge the rotating speed of the turntable body, so that the degree of control operation required is reflected. Such as how fast the up-down page turning control is performed in the television or how fast the volume control is changed.
Further, the rotating shaft is bonded to the circle center of the turntable body.
Furthermore, a key is arranged on the rotating shaft.
Meanwhile, the invention also discloses a remote controller which comprises the touch turntable structure for the remote controller.
Compared with the prior art, the invention has the following beneficial effects:
according to the touch turntable structure for the remote controller and the remote controller, sensor signals are generated through rotation of the turntable, the turntable control logic is realized through distinguishing signal characteristics, the rotation direction of the turntable and the speed of generating induction signals correspond to different control instructions and control degrees, so that the traditional operation logic of repeatedly pressing keys is replaced, the problem of physiological fatigue caused by repeated operation of a user is solved, better user experience can be achieved, and meanwhile, the technical scheme can be further expanded and applied to the control scenes of other large-screen equipment which is not limited to smart televisions.
Drawings
Fig. 1 is a schematic view of a touch dial structure for a remote controller of the present invention.
Fig. 2 is a schematic diagram of waveforms of signals generated by two sensors when the turntable rotates clockwise.
Fig. 3 is a schematic diagram of waveforms of signals generated by two sensors when the turntable rotates counterclockwise.
Fig. 4 is a schematic diagram of a remote control of one embodiment of the present invention.
Reference numerals: 1-sensor A, 2-sensor B, 3-fluted disc, 4-induction teeth, 5-rotating shaft, 6-confirmation key, 7-rotating disc body and 100-remote controller.
Detailed Description
The invention will be further elucidated and described with reference to the embodiments of the invention described hereinafter.
Example (b):
the first embodiment is as follows:
the utility model provides a touch carousel structure for remote controller 100, including carousel body 7, as shown in fig. 1 and fig. 4, the circular carousel body 7 of this embodiment is including rotatory touch surface, the user is rotatory to drive through the finger touch and corresponds carousel body 7 rotatory, it is specific, be equipped with the pivot 5 with carousel body 7 centre of a circle on carousel body 7, specifically carry out integrative bonding with carousel body 7 and pivot 5 in this embodiment, then the user's finger can drive pivot 5 that the bonding is in the same place with the same direction and angular velocity rotation through rotatory slip carousel body 7, be equipped with the fluted disc 3 with 5 coaxial continuous of pivot in carousel body 7 bottom, in this embodiment, fluted disc 3 also is with 5 integrative bonds of pivot. Be equipped with the response tooth 4 of a plurality of equidistant same intervals at fluted disc 3 edge, be equipped with two proximity sensor directly over with fluted disc 3 coplanar, specifically be sensor A1 and sensor B2 respectively in this embodiment, the sensor inlays on the pcb circuit board of remote controller 100 inside and links to each other with the inside circuit of remote controller 100, drive pivot 5 when carousel body 7 rotates, pivot 5 rotates and drives fluted disc 3 and rotate, then when fluted disc 3 is rotatory, when rotatory response tooth 4 is close two proximity sensor, can successively produce corresponding inductive signal in two proximity sensor.
Among the above-mentioned touch carousel structure, the user finger can drive pivot 5 rotatory with the same direction and angular velocity through rotatory slip carousel body 7, and simultaneously, fluted disc 3 also follows the rotation direction of carousel body 7 and carries out the rotation of syntropy with angular velocity, fluted disc 3 rotates the in-process, every response tooth 4 produces different inductive signal with two proximity sensor respectively when being close, judge according to the characteristic to different inductive signal again and come to carry out the mapping of signal characteristic with traditional button control command and correspond, realization carousel control operation logic.
Specifically, in the present embodiment, the center-to-center distance between two adjacent sensing teeth 4 is 2 times the width of the sensing teeth 4. And the connecting line of the centers of the two proximity sensors is parallel to the transverse diameter of the fluted disc 3, specifically, the difference between the width of the sensing tooth 4 and the center distance of the two proximity sensors does not exceed a preset threshold, and in this embodiment, specifically, the width of the sensing tooth 4 is 2 times of the center distance of the two proximity sensors. The sensing signals in the sensors are generated sequentially when each sensing tooth 4 approaches two proximity sensors during rotation.
The logic of the principle of control achieved by the sense signal is as follows:
when the operation turntable body 7 rotates clockwise, namely, the operation turntable body 7 drives the toothed disc 3 to rotate in the same direction and at the same speed, when the toothed disc 3 rotates, each sensing tooth 4 successively approaches the sensor a1 and the sensor B2 to generate sensing signals respectively, the two sensing signals are made into a rectangular wave schematic diagram, specifically, as shown in fig. 2, the sensor a1 and the sensor B2 respectively generate signals similar to two waveforms of T1 and T2, each sensing tooth 4 approaches the sensor a1 first and then approaches the sensor B2, the generated signals of T1 and T2 are analyzed, at this time, the signal generated by the sensor a1 leads the signal of the sensor B2 by a quarter period, and it is found that when the waveform of T1 is located at a peak, the waveform of T2 generates a rising edge.
When the operating turntable body 7 rotates counterclockwise, each sensing tooth 4 approaches the sensor B2 and the sensor a1 successively when the toothed disc 3 rotates, and generates sensing signals respectively, as shown in fig. 4, the sensor a1 and the sensor B2 generate signals similar to two waveforms of T3 and T4 respectively, each sensing tooth 4 approaches the sensor B2 first and then approaches the sensor a1, and the generated signals of T3 and T4 are analyzed, at this time, the signal generated by the sensor B2 leads the signal of the sensor a1 by one quarter of a cycle, that is, when the waveform of T3 is located at a peak, the waveform of T4 generates a falling edge.
Therefore, whether the turntable body 7 rotates clockwise or anticlockwise can be judged according to whether the signal waveform of the sensor B2 is a rising edge or a falling edge when the signal waveform of the sensor A1 is positioned at a peak, and the judgment logic can correspond to scenes such as up-down control, left-right control or sound volume height control in television control.
Meanwhile, the number of complete waveform cycles or the number of wave crests occurring in unit time can be calculated according to the signal waveform generated in any proximity sensor to judge the rotating speed of the turntable body 7, so that the degree of control operation required is reflected. Such as how fast the up-down page turning control is performed in the television or how fast the volume control is changed.
Example two
A remote controller 100, comprising a touch dial structure for a remote controller 100 according to an embodiment, as shown in fig. 4, the remote controller 100 according to this embodiment is shown, the remote controller 100 is integrally shaped like a cylinder after being extruded, and two sides of the remote controller are designed to narrow a certain radian, so as to optimize a hand feeling of holding, and the front side of the remote controller includes logo marks and common general operation keys, such as a power key, a return key, a home key, a menu key, and the like. The touch turntable structure is specifically arranged at the center of the front surface, and is specifically of a circular structure, the shaded part of a circular ring-shaped grid in the circular area is a main area for touch and rotation operations of a user on the turntable body 7, as indicated by the arrow direction in the figure, the turntable can freely rotate in two directions, and the rotation is not limited in a critical way. The hinge 5 is located inside the remote controller 100 and the hinge 5 is perpendicular to the pcb circuit board inside the remote controller 100.
The user can realize the up-and-down page turning control or the volume up-and-down control, the left-and-right selection control and the like in the television by rotating the turntable body 7 left and right. Meanwhile, the number of complete waveform cycles or the number of wave crests appearing in unit time can be calculated according to the waveform of the signal generated in any sensor to judge the rotating speed of the turntable so as to reflect the degree of control operation speed required. Such as how fast the up-down page turning control is performed in the television or how fast the volume control is changed.
It will be understood that the above embodiments are merely exemplary embodiments taken to illustrate the principles of the present invention, which is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (10)
1. The utility model provides a touch carousel structure for remote controller, a serial communication port, includes the carousel body be equipped with the pivot with carousel body centre of a circle on the carousel body, carousel body bottom be equipped with the coaxial continuous fluted disc of pivot, the fluted disc edge is equipped with a plurality of equidistant response teeth, with be equipped with two proximity sensor directly over the fluted disc coplanar, proximity sensor inlays on the inside pcb circuit board of remote controller and links to each other with the inside circuit of remote controller, drive the pivot when the carousel body rotates and rotate, and the pivot rotation drives the fluted disc and rotates, and then when the fluted disc was rotatory, the response tooth in the rotation was close during two proximity sensor, can successively produce corresponding inductive signal in two proximity sensor.
2. The touch turret structure for a remote controller according to claim 1, wherein a center-to-center distance between two adjacent sensing teeth is 2 times a width of the sensing teeth.
3. The touch turret structure for a remote control according to claim 2, wherein a line connecting the centers of the two proximity sensors is parallel to a transverse diameter of the toothed disc.
4. The touch turret structure for a remote controller according to claim 2, wherein the difference between the width of the sensing tooth and the center distance of the two proximity sensors does not exceed a preset threshold.
5. The touch turret structure for a remote controller according to claim 4, wherein the width of the sensing teeth is 2 times the center-to-center distance of the two proximity sensors.
6. The structure of claim 5, wherein the sensing signals generated by the two proximity sensors are made into rectangular waves, and the rotation of the turntable body is determined by determining whether the signal waveform of one proximity sensor is at a peak and the signal waveform of the other proximity sensor is at a rising edge or a falling edge.
7. The touch dial structure for a remote controller according to claim 1, wherein the speed of the dial body rotation is determined by counting the number of complete waveform cycles or the number of peaks occurring per unit time from the signal waveform generated in any one of the proximity sensors.
8. The touch dial structure for a remote controller of claim 1, wherein the rotation shaft is adhered to a center of the dial body.
9. The structure of claim 1, wherein the shaft is provided with a button.
10. A remote control comprising a touch pad structure for a remote control as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011403397.0A CN112584071A (en) | 2020-12-04 | 2020-12-04 | Touch turntable structure for remote controller and remote controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011403397.0A CN112584071A (en) | 2020-12-04 | 2020-12-04 | Touch turntable structure for remote controller and remote controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112584071A true CN112584071A (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011403397.0A Pending CN112584071A (en) | 2020-12-04 | 2020-12-04 | Touch turntable structure for remote controller and remote controller |
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| Country | Link |
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| CN (1) | CN112584071A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1141506A (en) * | 1997-07-16 | 1999-02-12 | Tamagawa Seiki Co Ltd | Remote controller for video camera driver for police car |
| CN101520943A (en) * | 2008-02-25 | 2009-09-02 | 英华达（上海）科技有限公司 | Touch control type keystoke remote controller and operational method thereof |
| CN202258957U (en) * | 2011-09-02 | 2012-05-30 | 深圳Tcl新技术有限公司 | Remote controller |
| CN103440752A (en) * | 2013-08-15 | 2013-12-11 | 深圳Tcl新技术有限公司 | Electromagnetic remote controller and control method thereof |
| CN203435887U (en) * | 2013-04-24 | 2014-02-19 | 葛洋 | Electric rotating device for dining table |
| CN109213051A (en) * | 2018-10-30 | 2019-01-15 | 成都市极米科技有限公司 | A kind of linked system, the control method and device of music projector |
| CN109730512A (en) * | 2019-02-25 | 2019-05-10 | 湖南云契金典智能科技有限公司 | Automatic curtain switch controlling device and control method |
| CN109887264A (en) * | 2019-03-29 | 2019-06-14 | 深圳Tcl新技术有限公司 | A kind of rotating disc type remote controler and the electronic product with remote controler |
-
2020
- 2020-12-04 CN CN202011403397.0A patent/CN112584071A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1141506A (en) * | 1997-07-16 | 1999-02-12 | Tamagawa Seiki Co Ltd | Remote controller for video camera driver for police car |
| CN101520943A (en) * | 2008-02-25 | 2009-09-02 | 英华达（上海）科技有限公司 | Touch control type keystoke remote controller and operational method thereof |
| CN202258957U (en) * | 2011-09-02 | 2012-05-30 | 深圳Tcl新技术有限公司 | Remote controller |
| CN203435887U (en) * | 2013-04-24 | 2014-02-19 | 葛洋 | Electric rotating device for dining table |
| CN103440752A (en) * | 2013-08-15 | 2013-12-11 | 深圳Tcl新技术有限公司 | Electromagnetic remote controller and control method thereof |
| CN109213051A (en) * | 2018-10-30 | 2019-01-15 | 成都市极米科技有限公司 | A kind of linked system, the control method and device of music projector |
| CN109730512A (en) * | 2019-02-25 | 2019-05-10 | 湖南云契金典智能科技有限公司 | Automatic curtain switch controlling device and control method |
| CN109887264A (en) * | 2019-03-29 | 2019-06-14 | 深圳Tcl新技术有限公司 | A kind of rotating disc type remote controler and the electronic product with remote controler |
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Application publication date: 20210330 |
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