CN106125605A - A kind of teaching showcase voice operated controls - Google Patents
A kind of teaching showcase voice operated controls Download PDFInfo
- Publication number
- CN106125605A CN106125605A CN201610548688.6A CN201610548688A CN106125605A CN 106125605 A CN106125605 A CN 106125605A CN 201610548688 A CN201610548688 A CN 201610548688A CN 106125605 A CN106125605 A CN 106125605A
- Authority
- CN
- China
- Prior art keywords
- showcase
- master controller
- operated controls
- speech
- voice
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/21—Pc I-O input output
- G05B2219/21008—Read in analog values by microprocessor, potentiometer, resistor taps
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The present invention relates to a kind of teaching showcase voice operated controls, including master controller, voice control device and display device, described voice control device and described display device all electrically connect with master controller, described master controller is provided with speech memory, volume controls digital regulation resistance and relay board, also include being arranged on the speech chip on each showcase and speaker, described speech chip electrically connects with described relay board, and described speech chip, described speech memory and described volume control digital regulation resistance and all electrically connect with described speaker.The system of the present invention is simple and reliable, and data retention over time is long, and simple to operation, can realize wireless remote control.
Description
Technical field
The present invention relates to a kind of voice playing controller.
Background technology
The speech play of existing great majority teaching showcase is all to use computer to add this mode of VCD, enters with computer
During row speech play, needing startup and shutdown, operating process is relatively cumbersome, and easily breaks down during computer use,
And VCD exists abrasion in playing process, speech data is caused to there is the holding time limited.Therefore, it is necessary to provide one
Simple to operate, reliable voice operated controls.
Summary of the invention
It is an object of the invention to provide and a kind of need not voice operated controls computer, simple to operate.
Technical scheme: a kind of teaching showcase voice operated controls, including main controller, voice control device is with aobvious
Showing device, described voice control device and described display device all electrically connect with master controller, and described master controller is provided with language
Acoustic memory, volume control digital regulation resistance and relay board, also include the speech chip being arranged on each showcase and raise
Sound device, described speech chip electrically connects with described relay board, described speech chip, described speech memory and described volume control
Digital regulation resistance processed all electrically connects with described speaker.
Wherein, described voice control device is keyboard or Digiplex.
Wherein, described master controller is MCU.
Wherein, described display device is charactron.
Wherein, the warning light being positioned on each showcase is also included.
The invention has the beneficial effects as follows: system is simple and reliable, data retention over time is long, and simple to operation, can realize
Wireless remote control.
Accompanying drawing explanation
Fig. 1 is the structure connection diagram of the present invention.
In figure, 1, MCU, 2, Digiplex, 3, keyboard, 4, speech memory, 5, volume control digital regulation resistance, 6, continue
Appliance plate, 7, speech chip, 8, speaker, 9, warning light, 10, charactron.
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is described in detail.
As it is shown in figure 1, a kind of teaching showcase voice operated controls, including MCU 1, Digiplex 2, keyboard 3 and number
Pipe 10, each showcase is equipped with speech chip 7, speaker 8 and warning light 9, described Digiplex 2, described keyboard 3 and
Described charactron 10 all electrically connects with MCU 1, and described MCU 1 is provided with speech memory 4, volume controls digital regulation resistance 5 and
Relay board 6, described speech chip 7 electrically connects with described relay board 6, described speech chip 7, described speech memory 4 and
Described volume controls digital regulation resistance and electrically connects with described speaker 8.
In the present embodiment, select play mode by keyboard 3 or Digiplex 2, need the showcase of broadcasting
Number, need kpattern number or the volume play, and described volume memorizer 4 internal memory contains the relevant play mode such as short buzzing
Prompt tone.
When carrying out speech play, first pass through keyboard 3 or Digiplex 2 and instruction is inputted, by the process in master controller 1
After device analyzing and processing, if receive is speech play instruction, the break-make of the corresponding relay of main controller controls, so that phase
Should number the voice messaging of speech chip 7 of showcase played back by speaker 8；If receive is that volume controls to refer to
Order, master controller 1 controls digital regulation resistance 5 by volume and controls the size of speaker volume.All results pass through charactron
10 show.And when showcase carries out speech play, the warning light 9 being positioned at this showcase is shinny；Work as speech play
After, warning light 9 extinguishes.
Wherein, the effectively manipulation distance of Digiplex 2 is 20M.
Above a kind of showcase voice operated controls of imparting knowledge to students provided by the present invention is discussed in detail, saying of above example
Bright method and the core concept thereof being only intended to help to understand the present invention；Simultaneously for one of ordinary skill in the art, foundation
The thought of this practicality, the most all will change, and in sum, this specification content is not
It is interpreted as limitation of the present invention.
Claims (5)
1. a teaching showcase voice operated controls, it is characterised in that include main controller, voice control device and display device, institute
State voice control device and described display device all electrically connect with master controller, described master controller be provided with speech memory,
Volume controls digital regulation resistance and relay board, also includes being arranged on the speech chip on each showcase and speaker, described
Speech chip electrically connects with described relay board, and described speech chip, described speech memory and described volume control numeral electricity
Position device all electrically connects with described speaker.
2. according to a kind of teaching showcase voice operated controls described in right 1, it is characterised in that: described voice control device is
Keyboard or Digiplex.
3. according to a kind of teaching showcase voice operated controls described in right 1, it is characterised in that: described master controller is MCU.
4. according to a kind of teaching showcase voice operated controls described in right 1, it is characterised in that: described display device is digital
Pipe.
5. according to a kind of teaching showcase voice operated controls described in right 1, it is characterised in that: also include being positioned at each showcase
On warning light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610548688.6A CN106125605A (en) | 2016-07-13 | 2016-07-13 | A kind of teaching showcase voice operated controls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610548688.6A CN106125605A (en) | 2016-07-13 | 2016-07-13 | A kind of teaching showcase voice operated controls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106125605A true CN106125605A (en) | 2016-11-16 |
Family
ID=57282583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610548688.6A Withdrawn CN106125605A (en) | 2016-07-13 | 2016-07-13 | A kind of teaching showcase voice operated controls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106125605A (en) |
-
2016
- 2016-07-13 CN CN201610548688.6A patent/CN106125605A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20161116 |