CN208752575U - A kind of keyboard - Google Patents
A kind of keyboard Download PDFInfo
- Publication number
- CN208752575U CN208752575U CN201821201978.4U CN201821201978U CN208752575U CN 208752575 U CN208752575 U CN 208752575U CN 201821201978 U CN201821201978 U CN 201821201978U CN 208752575 U CN208752575 U CN 208752575U
- Authority
- CN
- China
- Prior art keywords
- signal
- keyboard
- light
- keyboard body
- gesture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Input From Keyboards Or The Like (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The utility model embodiment discloses a kind of keyboard.The keyboard includes: keyboard body, and it is set to the gesture detection module and single-chip microcontroller of keyboard body, the gesture path of gesture detection module detection user, generate gestures detection signal, and gestures detection signal is sent to single-chip microcontroller, single-chip microcontroller determines the corresponding function signal of gestures detection signal, and to keyboard body sending function signal, makes keyboard body response function signal.The utility model embodiment is by using above-mentioned technical proposal, in the case where not influencing current window use, incudes user gesture, realizes the convenient switching of computer system functions and effect.
Description
Technical field
The utility model relates to information technology field more particularly to a kind of keyboards.
Background technique
It is main to have been clicked by keyboard input and mouse when carrying out function and effect switching to computer system at present
At generally requiring handoff functionality window to control interface, influence the use of current window, cause operating process complicated, user's body
Degree of testing is low.
Summary of the invention
The utility model provides a kind of keyboard, in the case where not influencing current window use, realizes computer system function
It can be with the convenient switching of effect.
The utility model provides a kind of keyboard, including keyboard body, and is set to the gestures detection mould of keyboard body
Block and single-chip microcontroller；
The gesture path of the gesture detection module detection user generates gestures detection signal, and sends out to the single-chip microcontroller
Send gestures detection signal；
The single-chip microcontroller determines the corresponding function signal of the gestures detection signal, and to described in keyboard body transmission
Function signal makes keyboard body respond the function signal.
Further, the gesture detection module includes transmitter, receiver and register；
The test surface of the transmitter and the receiver exposes from the same surface of the keyboard body, the register
It is connect with the receiver；
The transmitter is for emitting infrared light；
The receiver receives the infrared light being reflected back through barrier and generates detection signal；
The register receives and stores the detection signal.
Further, the transmitter includes timer, driver and light source；
The timer receives the clock signal that the single-chip microcontroller is sent, and converts pulse letter for the clock signal
Number, and the pulse signal is sent to the driver；
The driver controls the working condition of the light source according to received pulse signal.
Further, the keyboard body includes processor and light display unit；
The processor is connect with the single-chip microcontroller, the control signal for being exported according to the single-chip microcontroller, generates light
Control signal；
The light display unit is installed in the keyboard body, is connected to the processor, according to the light control
Signal processed is shown.
Further, the keyboard body further include: at least one light control unit；
The processor and the light display unit are connect by least one described light control unit, it is described at least
The light controling signal that one light control unit is used to be generated according to the processor generates corresponding lamp light mode control letter
Number, control light display unit display pattern.
Further, the light display unit is set in the key of the keyboard body.
Keyboard provided by the embodiment of the utility model includes: keyboard body, and is set to the gestures detection of keyboard body
Module and single-chip microcontroller, gesture detection module detect the gesture path of user, generate gestures detection signal, and be sent to single-chip microcontroller,
Single-chip microcontroller determines the corresponding function signal of gestures detection signal, and function signal is sent to keyboard body, makes keyboard response function
It can signal.The utility model embodiment is by using above-mentioned technical proposal, in the case where not influencing current window use, induction
User gesture realizes the convenient switching of computer system functions and effect.
Detailed description of the invention
Fig. 1 is a kind of structural block diagram of keyboard provided by the embodiment of the utility model；
Fig. 2 is a kind of structural block diagram of gesture detection module provided by the embodiment of the utility model；
Fig. 3 is a kind of structural block diagram of keyboard body provided by the embodiment of the utility model；
Fig. 4 is a kind of structural schematic diagram of keyboard provided by the embodiment of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.It is understood that herein
Described specific embodiment is used only for explaining the utility model, rather than the restriction to the utility model.It further needs exist for
It is bright, part relevant to the utility model is illustrated only for ease of description, in attached drawing rather than full content.
Fig. 1 is a kind of structural block diagram of keyboard provided by the embodiment of the utility model, and the present embodiment is applicable to utilize hand
The case where gesture induction controls computer system functions.Referring to Fig. 1, which includes: keyboard body 101, and setting
In the gesture detection module 102 and single-chip microcontroller 103 of keyboard body 101；Gesture detection module 102 detects the gesture path of user,
Gestures detection signal is generated, and sends gestures detection signal to single-chip microcontroller 103；Single-chip microcontroller 103 determines the gestures detection signal
Corresponding function signal, and to 101 sending function signal of keyboard body, make 101 response function signal of keyboard body.
Illustratively, gesture detection module 102 can be photoelectric sensor, as PAJ7620U2 photoelectric sensor,
GP2AP052A00F photoelectric sensor etc..Photoelectric sensor is to will test based on photoelectric effect using photoelectric original
The variation of optical signal is converted into the non-contact gesture identification sensor of electric signal.When palm enters the detection model of photoelectric sensor
When enclosing interior, photoelectric sensor can detecte the optical signal returned through palmar, and the optical signal that will test is converted into telecommunications
Number, the difference of the palm direction of motion can be identified according to the difference of electric signal, if palm is far from keyboard upper surface, on keyboard
Surface etc..
Illustratively, single-chip microcontroller 103 is small volume, lower-cost single-chip microcontroller 103, is easily installed in keyboard, with
Gesture detection module 102 matches, such as AT89S51 single-chip microcontroller.The reception of single-chip microcontroller 103 is sent by gesture detection module 102
Electric signal, the corresponding function of gesture path is determined according to default concordance list.Default concordance list is stored in single-chip microcontroller 103, is protected
The corresponding electric signal of gesture path and corresponding function are deposited.It is broadcast as palm corresponds to music far from the gesture of keyboard upper surface
The function that device switches to next track is put, when user executes the gesture far from keyboard upper surface, gesture inspection in keyboard gesture induction zone
It surveys after module 102 detects above-mentioned signal and is converted into electric signal, single-chip microcontroller 103 is according to determining and above-mentioned telecommunications in default concordance list
Number corresponding function is that music player switches to next track, then generates the function signal that music player switches to next track,
And it is sent to keyboard body 101, after keyboard body 101 receives above-mentioned function signal, issues execution music player and switch to
The execution signal of next track executes above-mentioned function by computer.
It should be noted that above-mentioned single-chip microcontroller 103, gesture detection module 102, the type of gesture path are merely illustrative
It is bright, rather than the restriction to the utility model embodiment.
Fig. 2 is a kind of structural block diagram of gesture detection module 102 provided by the embodiment of the utility model, referring to fig. 2, gesture
Detection module 102 includes transmitter 1021, receiver 1022 and register 1023, the detection of transmitter 1021 and receiver 1022
Face is exposed from the same surface of keyboard body 101, and register 1023 is connect with receiver 1022, and transmitter 1021 is red for emitting
Outer light, receiver 1022 receive the infrared light being reflected back through barrier and generate detection signal, and register 1023 receives and stores
The detection signal.
Illustratively, it is carried out between single-chip microcontroller 103 and gesture detection module 102 by data signal line and clock cable
Connection, the electric signal that gesture detection module 102 detects are transmitted to single-chip microcontroller 103 by data signal line, and single-chip microcontroller 103 issues
Pulse signal is transmitted to gesture detection module 102 through clock cable, for transmitter 1021 in control gesture detection module 102
Tranmitting frequency.
Illustratively, transmitter 1021 includes timer 10213, driver 10212 and light source 10211, timer 10213
When receiving the pulse signal that single-chip microcontroller 103 is sent, and convert clock signal for pulse signal, and being sent to driver 10212
Clock signal, working condition of the driver 10212 according to received clock signal control light source 10211.
Illustratively, light source 10211 can be semiconductor light source, such as infrared-emitting diode.Light source 10211 issues light beam
It afterwards, can reflection light when palm passes through induction zone.Receiver 1022 is usually multiple horizontally disposed optical sensors, such as photosensitive
Diode, phototriode etc., when the light of reflection is irradiated on receiver 1022, electronic receipt in optical sensor to light
The energy of son, state changes, so that receiver 1022 be made to generate corresponding electrical effect, is generated according to the difference of gesture path
Different electric signals.
A kind of Fig. 3 structural block diagram of keyboard body 101 provided by the embodiment of the utility model, keyboard body 101 include place
Reason device 1011 and light display unit 1012, processor 1011 are connect with single-chip microcontroller 103, for what is exported according to single-chip microcontroller 103
Signal is controlled, light controling signal is generated, light display unit 1012 is installed in keyboard body, connect with processor 1011,
It is shown according to light controling signal.
Illustratively, light display unit 1012 is mounted in one or more LED light in keyboard body, by being mounted on
Processor 1011 on keyboard body 101 is controlled, can according to control signal it is different change the luminous color of LED light and
The display effects such as frequency, such as be always on, flash and other effects.
Illustratively, single-chip microcontroller 103 receives the electric signal sent by gesture detection module 102, true according to default concordance list
Determine the corresponding function of gesture path.Default concordance list is stored in single-chip microcontroller 103, save the corresponding electric signal of gesture path and
Corresponding function.Gesture such as palm close to keyboard upper surface corresponds to the function that lighting effects switch to next mode, when
User executes the gesture close to keyboard upper surface in keyboard gesture induction zone, after gesture detection module 102 detects above-mentioned signal
It is converted into electric signal, single-chip microcontroller 103 is cut according to function corresponding with above electrical signal determining in default concordance list for lighting effects
Next mode is shifted to, then generates lighting effects and switches to the function signal of next mode, and be sent to processor 1011, processor
After 1011 receive above-mentioned function signal, issues and execute the light controling signal that lighting effects switch to next mode, by light
Display unit 1012 executes above-mentioned function.
Optionally, keyboard body 101 further include: at least one light control unit.Processor 1011 and light display are single
Member 1012 is connected by least one light control unit, at least one light control unit is used to be generated according to processor 1011
Light controling signal generate corresponding lamp light mode and control signal, control 1012 display pattern of light display unit.
Illustratively, light control unit is the chip with control function, has multiple output pins.
Optionally, light display unit 1012 is set in the key of keyboard body 101.
Illustratively, above-mentioned keyboard is mechanical keyboard, and light display unit 1012 is one or more LED light, installation
In key.Key includes key axis and keycap, and the LED light in the utility model embodiment is mounted on key axis, what LED light issued
Light can shine 101 outside of keyboard body from the gap around key and key, see user.
Illustratively, a LED light is installed in each key of keyboard body 101, one of light control unit draws
Foot is connect with a LED light, by configuring a certain number of light control units, so that the quantity of light control unit pin is big
In or equal to LED light quantity, realize control to each LED light.For example, it is certain to can control light display unit 1012
Key is always on, another part key flash；Also it can control the key that user presses to brighten.
Fig. 4 is a kind of structural schematic diagram of keyboard provided by the embodiment of the utility model, referring to fig. 4, gestures detection unit
It is arranged in 101 upper surface of keyboard body, the test surface of the transmitter 1021 of gesture detection module 102 and receiver 1022 is from keyboard
The upper surface of ontology 101 is exposed, and transmitter 1021 is reflected back red for emitting infrared light, the reception of receiver 1022 through barrier
Outer light.When induction region of the palm Jing Guo gesture detection module 102, the infrared light that transmitter 1021 emits through palmar extremely
The test surface of receiver 1022, different gesture paths will form different infrared light reflection signals, and receiver 1022 receives
Different reflection signals, will form corresponding electric signal, i.e., with the one-to-one electric signal of gesture path.Processor 1012
It is arranged in the key of keyboard body 101, there is different display patterns, be embodied in light display color and frequency is equivalent
The variation of fruit.
It should be noted that the position and direction of above-mentioned gesture detection module and light display unit are merely illustrative
Illustrate, rather than the restriction to the utility model embodiment.
Keyboard provided by the embodiment of the utility model generates hand using the gesture path of gesture detection module detection user
Gesture detects signal, and is sent to single-chip microcontroller, and single-chip microcontroller determines the corresponding function signal of gestures detection signal, and function signal is sent out
It send to keyboard body, makes keyboard response function signal.The utility model embodiment is not necessarily to user by using above-mentioned technical proposal
Opening function controls window and carries out function switch, in the case where not influencing current window use, incudes user gesture, realizes meter
The convenient switching of calculation machine system function and effect, also, light display unit is set on keyboard, without clicking respective keys,
Light display effect can be switched over using gesture induction, increase the interest in user's use process, promote user
Experience.
Note that above are only the preferred embodiment and institute's application technology principle of the utility model.Those skilled in the art's meeting
Understand, the utility model is not limited to specific embodiment described here, is able to carry out for a person skilled in the art various bright
Aobvious variation, readjustment and substitution is without departing from the protection scope of the utility model.Therefore, although passing through above embodiments
The utility model is described in further detail, but the utility model is not limited only to above embodiments, is not departing from
It can also include more other equivalent embodiments in the case that the utility model is conceived, and the scope of the utility model is by appended
Scope of the claims determine.
Claims (6)
1. a kind of keyboard, which is characterized in that including keyboard body, and be set to the gesture detection module and monolithic of keyboard body
Machine；
The gesture path of the gesture detection module detection user generates gestures detection signal, and sends hand to the single-chip microcontroller
Gesture detects signal；
The single-chip microcontroller determines the corresponding function signal of the gestures detection signal, and sends the function to the keyboard body
Signal makes keyboard body respond the function signal.
2. keyboard according to claim 1, which is characterized in that the gesture detection module include transmitter, receiver and
Register；
The test surface of the transmitter and the receiver exposes from the same surface of the keyboard body, the register and institute
State receiver connection；
The transmitter is for emitting infrared light；
The receiver receives the infrared light being reflected back through barrier and generates detection signal；
The register receives and stores the detection signal.
3. keyboard according to claim 2, which is characterized in that the transmitter includes timer, driver and light source；
The timer receives the clock signal that the single-chip microcontroller is sent, and converts pulse signal for the clock signal, and
The pulse signal is sent to the driver；
The driver controls the working condition of the light source according to received pulse signal.
4. keyboard according to claim 1-3, which is characterized in that the keyboard body includes processor and light
Display unit；
The processor is connect with the single-chip microcontroller, the control signal for being exported according to the single-chip microcontroller, generates signal light control
Signal；
The light display unit is installed in keyboard body, is connected to the processor, for being believed according to the signal light control
It number is shown.
5. keyboard according to claim 4, which is characterized in that the keyboard body further include: at least one signal light control
Unit；
The processor and the light display unit are connect by least one described light control unit, it is described at least one
The light controling signal that light control unit is used to be generated according to the processor generates corresponding lamp light mode and controls signal, control
Light display unit display pattern processed.
6. keyboard according to claim 5, which is characterized in that the light display unit is set to the keyboard body
In key.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821201978.4U CN208752575U (en) | 2018-07-27 | 2018-07-27 | A kind of keyboard |
| PCT/CN2019/078129 WO2020019730A1 (en) | 2018-07-27 | 2019-03-14 | Keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821201978.4U CN208752575U (en) | 2018-07-27 | 2018-07-27 | A kind of keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208752575U true CN208752575U (en) | 2019-04-16 |
Family
ID=66059085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821201978.4U Active CN208752575U (en) | 2018-07-27 | 2018-07-27 | A kind of keyboard |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN208752575U (en) |
| WO (1) | WO2020019730A1 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101510121A (en) * | 2009-03-12 | 2009-08-19 | 重庆大学 | Interface roaming operation method and apparatus based on gesture identification |
| CN202948405U (en) * | 2012-11-08 | 2013-05-22 | 精元电脑股份有限公司 | Optical sensing type keyboard |
| CN103793057B (en) * | 2014-01-26 | 2017-02-01 | 华为终端有限公司 | Information processing method, device and equipment |
| CN108089714A (en) * | 2018-01-12 | 2018-05-29 | 安徽理工大学 | A kind of PPT control systems based on gesture identification |
-
2018
- 2018-07-27 CN CN201821201978.4U patent/CN208752575U/en active Active
-
2019
- 2019-03-14 WO PCT/CN2019/078129 patent/WO2020019730A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020019730A1 (en) | 2020-01-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102801409B (en) | Gesture-recognition-based intelligent switch | |
| JP2005527792A (en) | Apparatus and method for photoelectrically detecting movement and / or position of an object | |
| US20120092254A1 (en) | Proximity sensor with motion detection | |
| JP2009134761A (en) | Contactless input interface device and information terminal device | |
| KR101169457B1 (en) | Elevator Button device using optical and electrical filters | |
| JP2005141542A (en) | Non-contact input interface device | |
| CN105814526A (en) | Display operating panel with modulated light | |
| CN208752575U (en) | A kind of keyboard | |
| JPH0774609A (en) | Photoelectric finger-operated keyboard device | |
| WO1985004295A1 (en) | Arrangement for keyboards | |
| CN108768376A (en) | The control panel and household electrical appliance of household electrical appliance | |
| CN109213308A (en) | Electric heater and its control device and method | |
| WO2020075456A1 (en) | Input device | |
| US9691269B2 (en) | Multiple function arrangement for electronic apparatus and method thereof | |
| JP2001291458A (en) | Optical touch switch device | |
| JP2000100287A (en) | Operation panel input switch | |
| WO2018197211A1 (en) | An occupancy sensor for use in a lighting system and method | |
| CN206041958U (en) | Intelligent non-contact switch | |
| CN105511657B (en) | A kind of information processing method and electronic equipment | |
| CN110297569A (en) | A kind of detection method and device | |
| CN107704139B (en) | Touch sensing device and touch sensing method | |
| CN114124164B (en) | Near field interactive induction method and device | |
| CN216014211U (en) | Device with mouse function, computer, television remote controller and air briefing mouse | |
| KR20120053787A (en) | Touch switch sensing capacitance | |
| CN215570661U (en) | Key device and range hood applying same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |