CN204288561U - Learning machine is play in many time period timing projections - Google Patents
Learning machine is play in many time period timing projections Download PDFInfo
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- CN204288561U CN204288561U CN201420821759.1U CN201420821759U CN204288561U CN 204288561 U CN204288561 U CN 204288561U CN 201420821759 U CN201420821759 U CN 201420821759U CN 204288561 U CN204288561 U CN 204288561U
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Abstract
Learning machine is play in a kind of many time period timing projections, comprising: casing, casing is designed with display screen, button, loudspeaker is designed with in casing, master control borad, ATS2503 main control chip, left, R channel port, power amplifier, the screens of Flash internal memory, Key pad port, USBP5 interface, display screen port, 3V battery, power interface and projector, the utility model has the advantages that: ATS2503 main control chip of the present utility model is ultra-large integrated special digital music process chip, automatic broadcasting can be realized, shutdown, file redirect projection is play, the timing of many time periods projects broadcasting, power amplifier in the utility model is semiconductor LM4863 power amplifier chips, acoustics high-fidelity, plays story, nursery rhymes, during music, supporting projectable plays corresponding story, nursery rhymes, the picture of music, make learner experience vision, sense of hearing double stimuli, results of learning are better.
Description
Technical field
The utility model relates to one and can to play sound file, the learning machine of band caption function and projecting function, particularly relates to a kind of many time period timing projections and plays learning machine.
Background technology
The existing learning machine function that child can be helped to learn, listen story is very single, can only play, want to listen nursery rhymes, story, English, national language to be just difficult to rapid translating between file according to the sequencing copied in advance; Existing learning machine can not automatic shutdown, and child often listens and just falls asleep, and machine often puts a night, until power consumption is to the greatest extent just stopped, and impact sleep.Existing learning machine can't be play automatically, and because morning is too busy, evening is too tired, and usually forgotten to put story to child, very difficult formation listens story to be accustomed to.And existing learning machine due to play song, story, English, national language etc. simple be exactly listen, do not have visual stimulation, be easy to generation auditory fatigue, results of learning are not very desirable.
Summary of the invention
The purpose of this utility model be to provide a kind ofly automatically can to play, shut down, file redirect plays and the fixed time airplay learning machine of many time periods of band projecting function.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of fixed time airplay learning machine of many time periods, comprising: casing, handle is designed with above described casing, casing is designed with display screen, casing is designed with button, in casing, be designed with loudspeaker, be designed with master control borad in described casing, master control borad be designed with ATS2503 main control chip; Master control borad is designed with left and right sound channels port, left and right sound channels port has transmission line to connect loudspeaker respectively; Master control borad is designed with power amplifier; Master control borad is designed with the screens of Flash internal memory; Master control borad is designed with Key pad port, and Key pad port has transmission line to be connected with button; Master control borad is designed with USBP5 interface; Master control borad is designed with display screen port, display screen port has transmission line to be connected with display screen; Master control borad is installed with 3V battery; Master control borad is designed with power interface, and its feature is: described casing installs projector, and projector has transmission line to be connected with ATS2503 main control chip.
The utility model has the advantages that: ATS2503 main control chip of the present utility model is ultra-large integrated special digital music process chip, automatic broadcasting, shutdown can be realized, file redirect is play, the timing of many time periods projects broadcasting, the time point that timing projection is play has two, played file number can set multiple, and has memory function; Power amplifier in the utility model is semiconductor LM4863 power amplifier chips, acoustics high-fidelity, and the utility model plays story, nursery rhymes, during music, supporting projectable plays corresponding story, nursery rhymes, the picture of music, make learner experience vision, sense of hearing double stimuli, results of learning are better.
Accompanying drawing explanation
Fig. 1 is casing structure schematic diagram in the utility model;
Fig. 2 is circuit connection diagram on master control borad in the utility model.
In accompanying drawing
1, casing 2, display screen 3, handle 4, button 5, USBP5 interface 6, Flash internal memory screens 7, power amplifier 8, master control borad 9, left and right sound channels port one 0,3V battery 11, ATS2503 main control chip 12, display screen port one 3, Key pad port 14, power interface 15, projector.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described:
A kind of fixed time airplay learning machine of many time periods, as shown in Figure 1, 2, comprising: casing 1, described casing 1 is designed with handle 3 above, casing 1 is designed with display screen 2, casing 1 is designed with button 4, in casing, is designed with loudspeaker, be designed with master control borad 8 in casing, master control borad 8 be designed with ATS2503 main control chip 11; Master control borad 8 is designed with left and right sound channels port 9, left and right sound channels port 9 has transmission line to connect loudspeaker respectively; Master control borad 8 is designed with power amplifier 7; Master control borad 8 is designed with Flash internal memory screens 6; Master control borad 8 is designed with Key pad port 13, Key pad port 13 has transmission line to be connected with button 4; Master control borad 8 is designed with USBP5 interface 5; Master control borad 8 is designed with display screen port one 2, display screen port one 2 has transmission line to be connected with display screen 2; Master control borad 8 is installed with 3V battery 10; Master control borad 8 is designed with power interface 14, its feature is: described casing 1 installs projector 15, and projector 15 has transmission line to be connected with ATS2503 main control chip 11.
Technical parameter of the present utility model is:
1, give tacit consent to built-in 4G internal memory, maximumly extend to 16G.
2,57mm * 32mm wide cut liquid crystal display is adopted
3, LED background light design, night also can clearly show.Backlight is automatic closing function after exclusive 30 seconds.
4, the stereo loudspeaker of 2 2.5W, 0-20 level volume is optional, and max volume can reach 80 decibels.
5, one piece of 1000Mah mobile phone specialized lithium battery is pre-installed, can Continuous Play 10 hours under 10 grades of volumes.
6, built-in highly sensitive microphone, an exclusive key sound-recording function.
7, torch power ultra-large integrated (ATS2503P) special digital music process chip is adopted.
8, the original-pack LM4863 power amplifier chips of collocation National Semiconductor import.
The beneficial effects of the utility model are: ATS2503 main control chip of the present utility model is ultra-large integrated special digital music process chip, can realize automatic broadcasting, shutdown, file redirect projection is play, the timing of many time periods projects broadcasting; Power amplifier in the utility model is semiconductor LM4863 power amplifier chips, acoustics high-fidelity, and the utility model plays story, nursery rhymes, during music, supporting projectable plays corresponding story, nursery rhymes, the picture of music, make learner experience vision, sense of hearing double stimuli, results of learning are better.
Claims (1)
1. the fixed time airplay learning machine of time period more than one kind, comprising: casing (1), described casing (1) is designed with handle (3) above, casing (1) is designed with display screen (2), casing (1) is designed with button (4), be designed with loudspeaker in casing, in casing, be designed with master control borad (8), master control borad (8) is designed with ATS2503 main control chip (11); Master control borad (8) is designed with left and right sound channels port (9), left and right sound channels port (9) has transmission line to connect loudspeaker respectively; Master control borad (8) is designed with power amplifier (7); Master control borad (8) is designed with Flash internal memory screens (6); Master control borad (8) is designed with Key pad port (13), Key pad port (13) has transmission line to be connected with button (4); Master control borad (8) is designed with USBP5 interface (5); Master control borad (8) is designed with display screen port (12), display screen port (12) has transmission line to be connected with display screen (2); Master control borad (8) is installed with 3V battery (10); Master control borad (8) is designed with power interface (14), it is characterized in that: described casing (1) installs projector (15), and projector (15) has transmission line to be connected with ATS2503 main control chip (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420821759.1U CN204288561U (en) | 2014-12-23 | 2014-12-23 | Learning machine is play in many time period timing projections |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420821759.1U CN204288561U (en) | 2014-12-23 | 2014-12-23 | Learning machine is play in many time period timing projections |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204288561U true CN204288561U (en) | 2015-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420821759.1U Expired - Fee Related CN204288561U (en) | 2014-12-23 | 2014-12-23 | Learning machine is play in many time period timing projections |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204288561U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105913699A (en) * | 2016-06-22 | 2016-08-31 | 张峰 | Multimedia playing method, teaching device and teaching system |
| CN105959660A (en) * | 2016-06-28 | 2016-09-21 | 中国人民解放军63888部队 | Music playing device capable of projecting captions |
-
2014
- 2014-12-23 CN CN201420821759.1U patent/CN204288561U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105913699A (en) * | 2016-06-22 | 2016-08-31 | 张峰 | Multimedia playing method, teaching device and teaching system |
| CN105913699B (en) * | 2016-06-22 | 2019-01-01 | 张峰 | A kind of multi-medium play method, teaching equipment and tutoring system |
| CN105959660A (en) * | 2016-06-28 | 2016-09-21 | 中国人民解放军63888部队 | Music playing device capable of projecting captions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20161223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |