CN204833166U - Keyboard based on gravity -feed tank should - Google Patents
Keyboard based on gravity -feed tank should Download PDFInfo
- Publication number
- CN204833166U CN204833166U CN201520557344.2U CN201520557344U CN204833166U CN 204833166 U CN204833166 U CN 204833166U CN 201520557344 U CN201520557344 U CN 201520557344U CN 204833166 U CN204833166 U CN 204833166U
- Authority
- CN
- China
- Prior art keywords
- keyboard
- gravity
- gravity sensor
- regulation resistance
- digital regulation
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a keyboard based on gravity -feed tank should, which comprises a keyboard body, come control by the start -up and the throttle of control object through direction key, the ware is answered in the embedding gravity -feed tank in the keyboard body, digital regulation resistance and wireless transmitting module, the keyboard below is equipped with the fixing base, the both ends of module setting at the keyboard body are answered in the gravity -feed tank, digital regulation resistance and wireless transmitting module fix the below at the keyboard body, the module is answered in the gravity -feed tank, digital regulation resistance and wireless transmitting module pass through spring and fixing base fixed connection, when the keyboard during to the left bank, gravity inductor control figure potentiometre sends the signal of change, through 2.4GHz frequency channel for the wireless transmitting module with signal transmission to the receiving terminal of object, the curb sinistron moves, equally, the keyboard is during to right bank, and gravity inductor control object moves to right, when the keyboard slopes forward, and the antedisplacement of gravity inductor control object, when the keyboard sloped backward, gravity inductor control object moved backward.
Description
Technical field
The utility model relates to a kind of gamepad, is specifically related to a kind of keyboard based on gravity sensing.
Background technology
Gravity sensor is a kind of equipment that Apple takes the lead in developing, before entering consumer electronics market, in fact vehicle electric field is widely used in, mainly concentrate on vehicle body manipulation, security system and navigation, typical application is as in safe automobile air bag, ABS anti-lock braking system, Electronic Stability Program (ESP), electronically-controlled suspension system, and these systems are all the technology that original electronic system and gravity sensor combine.
Current most middle and high ends smart mobile phone and the built-in gravity sensor of panel computer, as series of products iPhone and iPad of apple, the mobile phone etc. of Anroid series.This also provides good illustration for gravity sense counter, demonstrates reliability and the advance of gravity sensing.
Keyboard Control technology is now very universal, a practical technology simultaneously, the today in application message epoch, many things all need computer to control, and this often be unable to do without keyboard, at present, almost nil for gravity sensing technology and the Keyboard Control technology application technology that combines.
Utility model content
For the problems referred to above, the utility model provides a kind of keyboard based on gravity sensing, its object is to: gravity sensing module, digital regulation resistance and wireless transmitter module are configured in keyboard and make keyboard possess gravity sensing controlling functions, and apply in remote-control toy, operator is made to see computer while swing the movement track of gravity sensing Keyboard Control cartoon toys, this keyboard is applicable to children, old man carries out the first visual angle operation, and plays the effect of tempering brain.
Technical solution of the present utility model:
A kind of keyboard based on gravity sensing, comprise keyboard body, described keyboard body is provided with direction key, control to be controlled the startup of object and throttle by direction key, it is characterized in that: be embedded in gravity sensor at keyboard body, digital regulation resistance and wireless transmitter module, holder is provided with below keyboard, described gravity sensor is arranged on the two ends of keyboard body, digital regulation resistance and wireless transmitter module are fixed on the below of keyboard body, described gravity sensor, digital regulation resistance is fixedly connected with holder by spring with wireless transmitter module, when keyboard is tilted to the left, gravity sensor control figure potentiometer sends the signal of change, the receiving end of object is sent signal to by wireless transmitter module 2.4GHz frequency range, control object moves to left, equally, when keyboard is tilted to the right, gravity sensor controls object and moves to right, and when keyboard turns forward, gravity sensor controls object reach, and when keyboard tilts backwards, gravity sensor moves after controlling object.
Described wireless transmitter module adopts RFM75P chip, adopts single work data transfer mode.
The MMA7660FCR1 chip of what described gravity sensor adopted is Freescale, adopts single work data transfer mode.
Described digital regulation resistance adopts x9c103 model chip, adopts single work data transfer mode.
The beneficial effects of the utility model:
The utility model passes through gravity sensing apparatus in keyboard, and undertaken rocking firm setting by spring, can make remote-control toy control mode more diversified, the two ore control to toys such as remote-control cars can be realized, both can with user on keyboard pre-set by key control, also gravity sensing can be utilized to control, make operation simpler.
Accompanying drawing explanation
Fig. 1: the utility model structural principle schematic diagram.
Fig. 2: the utility model control module schematic diagram.
Fig. 3: the utility model module transfer schematic diagram.
Wherein: 1 keyboard body 2 gravity sensor 3 digital regulation resistance 4 wireless transmitter module 5 spring 6 holder 7 receiver module 8 is by control object.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described further:
As shown in Figures 1 to 3, a kind of keyboard based on gravity sensing, comprise keyboard body 1, described keyboard body 1 is provided with direction key, control to be controlled the startup of object and throttle by direction key, gravity sensor 2 is embedded below keyboard body 1, digital regulation resistance 3, wireless transmitter module 4 and holder 6, described gravity sensor 2, digital regulation resistance 3 is fixedly connected with holder 6 by spring 5 with wireless transmitter module 4, described gravity sensor 2 is arranged on the two ends of keyboard body 1, digital regulation resistance 3 and wireless transmitter module 4 are fixed on the below of keyboard body 1, when keyboard is tilted to the left, gravity sensor 2 control figure potentiometer 3 sends the signal of change, sent signal to the receiving end of object by 2.4GHz frequency range by wireless transmitter module 4, control object moves to left, equally, when keyboard is tilted to the right, gravity sensor 2 controls object and moves to right, and when keyboard turns forward, gravity sensor 2 controls object reach, and when keyboard tilts backwards, gravity sensor 2 moves after controlling object.
Gravity sensor 2 is sensors motion or gravity being converted to electric signal, is mainly used in pitch angle, inertia angle, impact and shakes isoparametric measurement.When measuring table oblique angle, gravity sensor 2 is vertically positioned on institute's lining platform, the sensitive axes of gravity sensor 2 should axial consistent with sloping platform, under horizontality should with plane-parallel, the quality of gravity sensor 2 produces skew owing to being subject to gravity acceleration g component effect in an inclined direction, and the output voltage of gravity sensor 2 is changed.
Gravity sensor 2 control figure potentiometer 3, when gravity sensor 2 is tilted to the left, control figure potentiometer 3 sends the signal of change, is sent signal to the receiver module 7 of controlled object 8 by wireless transmitter module 4 by 2.4GHz frequency range, and then control object moves to left; In like manner, when being tilted to the right, control figure potentiometer 3 sends the signal of change, controls object and moves to right; Turn forward, control object reach; Tilt backwards, move after controlling object.
Wireless transmitter module 4 adopts RFM75P chip, and message transmission rate can reach 2M in theory, adopts single work data transfer mode.What gravity sensor 2 adopted is the MMA7660FCR1 chip of Freescale, and configurable data output speed: 1-120 samples/sec, adopts single work data transfer mode.Digital regulation resistance 3 adopts x9c103 model chip, adopts single work data transfer mode.
The utility model is by gravity sensor 2, digital regulation resistance 3 and wireless transmitter module 4 are configured in key 1 and make keyboard possess gravity sensing controlling functions, and apply in remote-control toy, the two ore control to toys such as remote-control cars can be realized, both can with user on keyboard pre-set by key control, also gravity sensing can be utilized to control, remote-control toy is equipped with camera, and pass on computer by wireless simultaneous interpretation device by same for image, operator is made to see computer while swing the movement track of gravity sensing Keyboard Control cartoon toys, this keyboard is applicable to children, old man carries out the first visual angle operation, and play the effect of tempering brain.
To sum up, the utility model accomplishes the end in view.
Claims (4)
1. the keyboard based on gravity sensing, comprise keyboard body, described keyboard body is provided with direction key, it is characterized in that: be embedded in gravity sensor at keyboard body, digital regulation resistance and wireless transmitter module, holder is provided with below keyboard, described gravity sensor is arranged on the two ends of keyboard body, digital regulation resistance and wireless transmitter module are fixed on the below of keyboard body, described gravity sensor, digital regulation resistance is fixedly connected with holder by spring with wireless transmitter module, when keyboard is tilted to the left, gravity sensor control figure potentiometer sends the signal of change, the receiving end of object is sent signal to by wireless transmitter module 2.4GHz frequency range, control object moves to left, equally, when keyboard is tilted to the right, gravity sensor controls object and moves to right, and when keyboard turns forward, gravity sensor controls object reach, and when keyboard tilts backwards, gravity sensor moves after controlling object.
2. a kind of keyboard based on gravity sensing according to claim 1, is characterized in that: described wireless transmitter module adopts RFM75P chip, adopts single work data transfer mode.
3. a kind of keyboard based on gravity sensing according to claim 1, is characterized in that: the MMA7660FCR1 chip of what described gravity sensor adopted is Freescale, adopts single work data transfer mode.
4. a kind of keyboard based on gravity sensing according to claim 1, is characterized in that: described digital regulation resistance adopts x9c103 model chip, adopts single work data transfer mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520557344.2U CN204833166U (en) | 2015-07-29 | 2015-07-29 | Keyboard based on gravity -feed tank should |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520557344.2U CN204833166U (en) | 2015-07-29 | 2015-07-29 | Keyboard based on gravity -feed tank should |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204833166U true CN204833166U (en) | 2015-12-02 |
Family
ID=54690746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520557344.2U Expired - Fee Related CN204833166U (en) | 2015-07-29 | 2015-07-29 | Keyboard based on gravity -feed tank should |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204833166U (en) |
-
2015
- 2015-07-29 CN CN201520557344.2U patent/CN204833166U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20200729 |