CN204946775U - Keyboard with voice prompts - Google Patents
Keyboard with voice prompts Download PDFInfo
- Publication number
- CN204946775U CN204946775U CN201520753821.2U CN201520753821U CN204946775U CN 204946775 U CN204946775 U CN 204946775U CN 201520753821 U CN201520753821 U CN 201520753821U CN 204946775 U CN204946775 U CN 204946775U
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- China
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- keyboard
- chip microcomputer
- module
- human body
- infrared sensor
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Abstract
The utility model provides a kind of keyboard with voice prompts, it comprises wireless module and Keysheet module, it also comprises single-chip microcomputer, infrared sensor of the human body, LED, voice module, memory module and displacement transducer, described memory module, displacement transducer, single-chip microcomputer and infrared sensor of the human body are located at keyboard, and memory module, displacement transducer and infrared sensor of the human body are all connected with single-chip microcomputer, described LED is located at the surface of keyboard and is connected with single-chip microcomputer, described voice module is connected with single-chip microcomputer, described wireless module is all connected with single-chip microcomputer with Keysheet module.Adopt this structure, keyboard is not easy to lose, and under more black environment, user easily finds keyboard.
Description
Technical field
The utility model relates to computer fittings technical field, is specifically a kind of keyboard with voice prompts.
Background technology
The Wireless Keyboard of prior art is generally grafting USB bluetooth module on host computer, is then communicated with host computer by the bluetooth module of Wireless Keyboard, realizes the controlled in wireless of keyboard.Because keyboard is controlled in wireless, and be not connected with computer, therefore keyboard can easily be lost, or user forgets where keyboard is placed on, and uses inconvenience, and if be under night or more black environment, finds keyboard to be more not easy.
Utility model content
The technical problems to be solved in the utility model is, overcomes the defect of prior art, provides one to be not easy to lose, and under more black environment, easily finds the keyboard with voice prompts of keyboard.
For solving the problems of the technologies described above, the utility model provides a kind of keyboard with voice prompts, it comprises wireless module and Keysheet module, it also comprises single-chip microcomputer, infrared sensor of the human body, LED, voice module, memory module and displacement transducer, described memory module, displacement transducer, single-chip microcomputer and infrared sensor of the human body are located at keyboard, and memory module, displacement transducer and infrared sensor of the human body are all connected with single-chip microcomputer, described LED is located at the surface of keyboard and is connected with single-chip microcomputer, described voice module is connected with single-chip microcomputer, described wireless module is all connected with single-chip microcomputer with Keysheet module.
After adopting said structure, the utility model has the following advantages: the utility model detects in certain limit whether have people by arranging infrared sensor of the human body, if someone, lighted by Single-chip Controlling LED or glimmer and play the voice messaging stored in a storage module by voice module, until displacement transducer detects that keyboard is picked up or moved, then Single-chip Controlling LED is gone out and is closed information of voice prompt, adopt this structure, as long as user is near keyboard, keyboard will inform the position of user's keyboard by LED and voice module, and when user is when using keyboard, LED and voice module would not work, do not affect user to use, keyboard is not easy to lose, and under more black environment, user easily finds keyboard.
Described infrared sensor of the human body is human body pyroelectricity infrared sensor.
It also comprises a communication interface, and described communication interface is connected with single-chip microcomputer.Adopt communication interface then can with smart machine, as computer, mobile phone etc. carry out communication, user can change storage voice messaging in a storage module by communication interface, that is user can arrange the content of voice message voluntarily, more humane, and can adding users use interest.
Institute's displacement sensors is linear acceleration transducer.This transducer can detect the movement of object, as long as detect in the present embodiment that keyboard moves just can send a signal to single-chip microcomputer, single-chip microcomputer just controls LED and goes out, and speech play stops, simple and convenient.
Accompanying drawing explanation
Fig. 1 is block diagram of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail:
As shown in Figure 1, the utility model provides a kind of keyboard with voice prompts, it comprises wireless module and Keysheet module, it also comprises single-chip microcomputer, infrared sensor of the human body, LED, voice module, memory module and displacement transducer, described memory module, displacement transducer, single-chip microcomputer and infrared sensor of the human body are located at keyboard, and memory module, displacement transducer and infrared sensor of the human body are all connected with single-chip microcomputer, described LED is located at the surface of keyboard and is connected with single-chip microcomputer, described voice module is connected with single-chip microcomputer, described wireless module is all connected with single-chip microcomputer with Keysheet module.
After adopting said structure, the utility model has the following advantages: the utility model detects in certain limit whether have people by arranging infrared sensor of the human body, if someone, lighted by Single-chip Controlling LED or glimmer and play the voice messaging stored in a storage module by voice module, until displacement transducer detects that keyboard is picked up or moved, then Single-chip Controlling LED is gone out and is closed information of voice prompt, adopt this structure, as long as user is near keyboard, keyboard will inform the position of user's keyboard by LED and voice module, and when user is when using keyboard, LED and voice module would not work, do not affect user to use, keyboard is not easy to lose, and under more black environment, user easily finds keyboard.
Described infrared sensor of the human body is human body pyroelectricity infrared sensor.In the present embodiment, when keyboard is in holding state, the detection range of human body pyroelectricity infrared sensor is 2 meters, when detect in 2 meters have people time, then control speech play and LED bright, then stop when displacement transducer detects mobile speech play and control LED go out, keyboard is in running order, until when human body pyroelectricity infrared sensor detects no one within the scope of 2 meters, then keyboard is in holding state again.
It also comprises a communication interface, and described communication interface is connected with single-chip microcomputer.Adopt communication interface then can with smart machine, as computer, mobile phone etc. carry out communication, user can change storage voice messaging in a storage module by communication interface, that is user can arrange the content of voice message voluntarily, more humane, and can adding users use interest.
In the present embodiment, communication interface is USB interface.
Institute's displacement sensors is linear acceleration transducer.This transducer can detect the movement of object, as long as detect in the present embodiment that keyboard moves just can send a signal to single-chip microcomputer, single-chip microcomputer just controls LED and goes out, and speech play stops, simple and convenient.
Claims (4)
1. a keyboard with voice prompts, it comprises wireless module and Keysheet module, it is characterized in that: it also comprises single-chip microcomputer, infrared sensor of the human body, LED, voice module, memory module and displacement transducer, described memory module, displacement transducer, single-chip microcomputer and infrared sensor of the human body are located at keyboard, and memory module, displacement transducer and infrared sensor of the human body are all connected with single-chip microcomputer, described LED is located at the surface of keyboard and is connected with single-chip microcomputer, described voice module is connected with single-chip microcomputer, described wireless module is all connected with single-chip microcomputer with Keysheet module.
2. keyboard with voice prompts according to claim 1, is characterized in that: described infrared sensor of the human body is human body pyroelectricity infrared sensor.
3. keyboard with voice prompts according to claim 1, it is characterized in that: it also comprises a communication interface, described communication interface is connected with single-chip microcomputer.
4. keyboard with voice prompts according to claim 1, is characterized in that: institute's displacement sensors is linear acceleration transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520753821.2U CN204946775U (en) | 2015-09-25 | 2015-09-25 | Keyboard with voice prompts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520753821.2U CN204946775U (en) | 2015-09-25 | 2015-09-25 | Keyboard with voice prompts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204946775U true CN204946775U (en) | 2016-01-06 |
Family
ID=55014177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520753821.2U Expired - Fee Related CN204946775U (en) | 2015-09-25 | 2015-09-25 | Keyboard with voice prompts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204946775U (en) |
-
2015
- 2015-09-25 CN CN201520753821.2U patent/CN204946775U/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 |
Granted publication date: 20160106 Termination date: 20160925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |