CN203708256U - Voice data infrared transmission device - Google Patents
Voice data infrared transmission device Download PDFInfo
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- CN203708256U CN203708256U CN201420043100.8U CN201420043100U CN203708256U CN 203708256 U CN203708256 U CN 203708256U CN 201420043100 U CN201420043100 U CN 201420043100U CN 203708256 U CN203708256 U CN 203708256U
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- infrared transmission
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Abstract
The utility model discloses a voice data infrared transmission device, comprising a first pulse coding and decoding module, a first field programmable gate array module and a first infrared transmitting module which are sequentially connected, wherein the first infrared transmitting module is connected to an infrared relay forwarding module in a infrared ray connection mode, and the infrared relay forwarding module is connected to a client in the infrared ray connection mode; and the first field programmable gate array module is further sequentially connected to a first data processing module and a temperature and humidity sensor. The voice data infrared transmission device disclosed by the utility model uses the infrared transmitting module and an infrared receiving module as transmitting and receiving devices, is used for directionally transmitting voice signals and can transmitting the environmental temperature of a transmitting terminal in real time, the voice signals and digital signals can be transmitted simultaneously, and the transmission distance is greater than 2m. The voice data infrared transmission device has the characteristics of good communication quality, simple structure, stable function and quick response.
Description
Technical field
The utility model belongs to infrared communication device technical field, is specifically related to a kind of speech data infrared transmission means.
Background technology
In daily life, computer, TV isoelectric line cable are dazzling, and the cable of various device is seen everywhere, even our transfer voice also depends on various cables to a great extent.The system of this employing wired mode transmitting audio data, must have a large amount of cables that sending and receiving end is coupled together and could be transmitted, and use too much cable to cause the waste of metals resources, and rambling cable makes the layout confusion in room.
Utility model content
The purpose of this utility model is to provide a kind of speech data infrared transmission means, has solved existing employing cable transmission speech data waste metals resources and has made the chaotic problem of layout in room.
The technical scheme that the utility model adopts is: speech data infrared transmission means, comprise the first pulse codec module, primary scene programmable gate array module and the first infrared transmission module that are connected successively, the mode that the first infrared transmission module connects by infrared ray is connected with infrared relay forwarding module, and the mode that infrared relay forwarding module connects by infrared ray is connected with user side; Primary scene programmable gate array module is also connected with the first data processing module and Temperature Humidity Sensor in turn.
Feature of the present utility model is also,
Infrared relay forwarding module comprises the first infrared receiving module, Shaping Module and the second infrared transmission module that are connected successively; The first infrared receiving module is connected with the first infrared transmission module, and the second infrared transmission module is connected with user side.
User side comprises the second pulse codec module, secondary scene programmable gate array module, the second data processing module and the LCD display module that are connected successively, secondary scene programmable gate array module is connected with the second infrared receiving module, and the second pulse codec module is connected with earphone; The second infrared receiving module is connected with infrared relay forwarding module.
The model of the first infrared transmission module and the second infrared transmission module is TSFF6410.
The model of the first infrared receiving module and the second infrared receiving module is TFDU4100.
The model of the first pulse codec module is TP3067.
The model of the second pulse codec module is TP3067.
The model of primary scene programmable gate array module is EP3C25V20.
The model of secondary scene programmable gate array module is EP3C25V20.
The model of the first data processing module and the second data processing module is STP89C52.
The beneficial effects of the utility model are: speech data infrared transmission means of the present utility model, utilize infrared transmission module and infrared receiving module as transceiving device, be used for directional transmissions voice signal, and energy real-time Transmission transmitting terminal ambient temperature and humidity, voice signal and digital signal can be transmitted simultaneously, and transmission range is greater than 2m, there is good communication quality, simple in structure, function-stable, willing feature.
Accompanying drawing explanation
Fig. 1 is the structural representation of speech data infrared transmission means of the present utility model.
In figure, 1. the first pulse codec module, 2. primary scene programmable gate array module, 3. the first infrared transmission module, 4. infrared relay forwarding module, 5. user side, 6. the first data processing module, 7. Temperature Humidity Sensor;
401. first infrared receiving modules, 402. Shaping Modules, 403. second infrared transmission modules;
501. second pulse codec module, 502. secondary scene programmable gate array modules, 503. second infrared receiving modules, 504.LCD display module, 505. second data processing modules, 506. earphones.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is elaborated.
The utility model provides a kind of speech data infrared transmission means, as shown in Figure 1, comprise the first pulse codec module 1, primary scene programmable gate array module 2 and the first infrared transmission module 3 that are connected successively, the mode that the first infrared transmission module 3 connects by infrared ray is connected with infrared relay forwarding module 4, and the mode that infrared relay forwarding module 4 connects by infrared ray is connected with user side 5; Primary scene programmable gate array module 2 is also connected with the first data processing module 6 and Temperature Humidity Sensor 7 in turn.
Infrared relay forwarding module 4 comprises the first infrared receiving module 401, Shaping Module 402 and the second infrared transmission module 403 that are connected successively; The first infrared receiving module 401 is connected with the first infrared transmission module 3, and the second infrared transmission module 403 is connected with user side 5.
User side 5 comprises the second pulse codec module 501, secondary scene programmable gate array module 502, the second data processing module 505 and the LCD display module 504 that are connected successively, secondary scene programmable gate array module 502 is connected with the second infrared receiving module 503, the second pulse codec module 501 and is connected with earphone 506; The second infrared receiving module 503 is connected with infrared relay forwarding module 4.
The model of the first infrared transmission module 3 and the second infrared transmission module 403 is TSFF6410.
The model of the first infrared receiving module 402 and the second infrared receiving module 503 is TFDU4100.
The model of the first pulse codec module 1 is TP3067.
The model of the second pulse codec module 501 is TP3067.
The model of primary scene programmable gate array module 2 is EP3C25V20.
The model of secondary scene programmable gate array module 502 is EP3C25V20.
The model of the first data processing module 6 and the second data processing module 505 is STP89C52.
When use, voice signal waiting for transmission is by the audio digital signals that is processed into of the first pulse codec module 1, and the temperature and humidity of external environment is responded to by Temperature Humidity Sensor 7 and obtain digital temperature-humidity signal after the first data processing module 6 is processed, it is multiplexed that audio digital signals and digital temperature-humidity signal are carried out channel through primary scene programmable gate array module 2 respectively, be processed into synchronous speech data and humiture data, and generation is applicable to the high-speed pulse signal of infrared light transmission, the high-speed pulse signal after processing is transferred to the first infrared transmission module 3 by primary scene programmable gate array module 2, the first infrared transmission module 3 outwards sends the near infrared light of characteristic frequency, this near infrared light that the first infrared receiving module 401 in infrared relay forwarding module 4 receives, again through Shaping Module 402 shapings, be transferred to the second infrared transmission module 403 and carry out infrared emission, the infrared light that the second infrared transmission module 403 is launched is received by the second infrared receiving module 503 in user side 5, carry out decoding and demultiplexing obtains corresponding audio digital signals and digital temperature-humidity signal through secondary scene programmable gate array module 502 again, audio digital signals is decoded through the second pulse codec module 501, obtain voice signal, play by earphone 506, numeral temperature-humidity signal shows at LCD display module 504 humiture that Temperature Humidity Sensor 7 senses after the second data processing module 505 is processed.
Wherein infrared relay forwarding module 4 can arrange multiplely, and quantity is more, and voice signal and the temperature-humidity signal that can process and transmit be more.
The effect of Shaping Module 402 is that the signal of some distortion that the first infrared receiving module 401 is received is processed, guarantee signal in transmitting procedure accurately.
Traditional infrared transmission means, can only transmit simple signal, as the switch of TV remote controller, can only transmit the channel signals that simply opens or closes and set, cannot transmit the data such as voice signal and temperature humidity of more complicated, speech data infrared transmission means of the present utility model has realized the infrared transmission for voice and other data.
By the way, speech data infrared transmission means of the present utility model, has solved existing employing cable transmission speech data waste metals resources and has made the chaotic problem of layout in room.Speech data infrared transmission means of the present utility model, utilize infrared transmission module and infrared receiving module as transceiving device, be used for directional transmissions voice signal, and energy real-time Transmission transmitting terminal ambient temperature and humidity, voice signal and digital signal can be transmitted simultaneously, and transmission range is greater than 2m, there is good communication quality, simple in structure, function-stable, willing feature.
Claims (10)
1. speech data infrared transmission means, it is characterized in that, comprise the first pulse codec module (1), primary scene programmable gate array module (2) and the first infrared transmission module (3) that are connected successively, the mode that described the first infrared transmission module (3) connects by infrared ray is connected with infrared relay forwarding module (4), and the mode that described infrared relay forwarding module (4) connects by infrared ray is connected with user side (5); Described primary scene programmable gate array module (2) is also connected with the first data processing module (6) and Temperature Humidity Sensor (7) in turn.
2. speech data infrared transmission means as claimed in claim 1, is characterized in that, described infrared relay forwarding module (4) comprises the first infrared receiving module (401), Shaping Module (402) and the second infrared transmission module (403) that are connected successively; Described the first infrared receiving module (401) is connected with described the first infrared transmission module (3), and described the second infrared transmission module (403) is connected with described user side (5).
3. speech data infrared transmission means as claimed in claim 2, it is characterized in that, described user side (5) comprises the second pulse codec module (501), secondary scene programmable gate array module (502), the second data processing module (505) and the LCD display module (504) that are connected successively, described secondary scene programmable gate array module (502) is connected with the second infrared receiving module (503), and the second described pulse codec module (501) is connected with earphone (506); Described the second infrared receiving module (503) is connected with described the second infrared transmission module (403).
4. speech data infrared transmission means as claimed in claim 2 or claim 3, is characterized in that, described the first infrared transmission module (3) and the model of the second infrared transmission module (403) are TSFF6410.
5. speech data infrared transmission means as claimed in claim 3, is characterized in that, described the first infrared receiving module (402) and the model of the second infrared receiving module (503) are TFDU4100.
6. the speech data infrared transmission means as described in claim 1～3 any one, is characterized in that, the model of the first described pulse codec module (1) is TP3067.
7. speech data infrared transmission means as claimed in claim 3, is characterized in that, the model of the second described pulse codec module (501) is TP3067.
8. the speech data infrared transmission means as described in claim 1～3 any one, is characterized in that, the model of described primary scene programmable gate array module (2) is EP3C25V20.
9. speech data infrared transmission means as claimed in claim 3, is characterized in that, the model of described secondary scene programmable gate array module (502) is EP3C25V20.
10. speech data infrared transmission means as claimed in claim 3, is characterized in that, described the first data processing module (6) and the model of the second data processing module (505) are STP89C52.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420043100.8U CN203708256U (en) | 2014-01-23 | 2014-01-23 | Voice data infrared transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420043100.8U CN203708256U (en) | 2014-01-23 | 2014-01-23 | Voice data infrared transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203708256U true CN203708256U (en) | 2014-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420043100.8U Expired - Fee Related CN203708256U (en) | 2014-01-23 | 2014-01-23 | Voice data infrared transmission device |
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| Country | Link |
|---|---|
| CN (1) | CN203708256U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106411411A (en) * | 2016-09-21 | 2017-02-15 | 广西大学 | Infrared voice and data transmission communication system |
-
2014
- 2014-01-23 CN CN201420043100.8U patent/CN203708256U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106411411A (en) * | 2016-09-21 | 2017-02-15 | 广西大学 | Infrared voice and data transmission communication system |
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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: 20140709 Termination date: 20150123 |
|
| EXPY | Termination of patent right or utility model |