CN204733301U - Multi-functional TV broadcast terminal equipment - Google Patents
Multi-functional TV broadcast terminal equipment Download PDFInfo
- Publication number
- CN204733301U CN204733301U CN201520511130.1U CN201520511130U CN204733301U CN 204733301 U CN204733301 U CN 204733301U CN 201520511130 U CN201520511130 U CN 201520511130U CN 204733301 U CN204733301 U CN 204733301U
- Authority
- CN
- China
- Prior art keywords
- control unit
- unit
- nuclear control
- functional
- terminal equipment
- 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.)
- Active
Links
Landscapes
- Circuits Of Receivers In General (AREA)
Abstract
The utility model relates to tv broadcasting technology field, especially a kind of multi-functional TV broadcast terminal equipment, comprise three nuclear control unit, outer signal input unit, output unit, man-machine interaction unit and the recording of TF card, described outer signal input unit is connected to three nuclear control unit, described three nuclear control unit connect man-machine interaction unit, described three nuclear control unit pass through DA, DDS is connected to output unit, the recording of TF card is provided with between described outer signal input unit and output unit, described three nuclear control unit are connected with the recording of TF card, described three nuclear control unit connect computer by data wire RS323.This device uses simple, powerful, and the speed of deal with data is fast, by computer management, easy to operate, meets various demand, can extensive use in television broadcasting.
Description
Technical field
The utility model relates to tv broadcasting technology field, especially a kind of multi-functional TV broadcast terminal equipment.
Background technology
Existing television broadcasting terminal function is single, can not unify to process the data received, and man-machine interaction is not mature enough.
Utility model content
In order to overcome existing the deficiencies in the prior art, the utility model provides a kind of multi-functional TV broadcast terminal equipment.
The utility model solves the technical scheme that its technical problem adopts: a kind of multi-functional TV broadcast terminal equipment, comprise three nuclear control unit, outer signal input unit, output unit, man-machine interaction unit and the recording of TF card, outer signal input unit is connected to three nuclear control unit, three nuclear control unit connect man-machine interaction unit, three nuclear control unit pass through DA, DDS is connected to output unit, the recording of TF card is provided with between outer signal input unit and output unit, three nuclear control unit are connected with the recording of TF card, described three nuclear control unit connect computer by data wire RS323.
According to another embodiment of the present utility model, comprise three nuclear control unit further and be interconnected by FPGA, DSP and ARM and form.
According to another embodiment of the present utility model, comprise outer signal input unit further and comprise satellite reception, DVB-T/C reception, network reception, wire/wireless FM, mobile phone GSM, circuit input, microphone input and USB flash disk input.
According to another embodiment of the present utility model, comprise output unit further and comprise audio frequency output, 100W digital audio-power amplifier, RDS and FM.
According to another embodiment of the present utility model, comprise that man-machine interaction unit comprises that broadcast/emergent is selected, the machine address is arranged, receiving parameter is arranged, frequency modulation output parameter is arranged further, phone number registration and time/fixed time broadcast arranges.
The beneficial effects of the utility model are, this device uses simple, powerful, and the speed of deal with data is fast, by computer management, easy to operate, meets various demand, can extensive use in television broadcasting.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is schematic diagram of the present utility model.
In figure, DA. digital signal is converted into analog signal, and AD. analog signal is converted into digital signal, the synthesis of DDS. Direct Digital frequency, FPGA. field programmable gate array, DSP. digital signal processing chip, ARM. development board, and RDS. relational data is served.
Embodiment
If Fig. 1 is structural representation of the present utility model, a kind of multi-functional TV broadcast terminal equipment, comprises three nuclear control unit, outer signal input unit, output unit, man-machine interaction unit and the recording of TF card, outer signal input unit is connected to three nuclear control unit, and three nuclear control unit connect man-machine interaction unit, and three nuclear control unit pass through DA, DDS is connected to output unit, and be provided with the recording of TF card between outer signal input unit and output unit, three nuclear control unit are connected with the recording of TF card, and three nuclear control unit connect computer by data wire RS323, and three nuclear control unit are by FPGA, DSP and ARM is interconnected and forms, and outer signal input unit comprises satellite reception, DVB-T/C receives, network reception, wire/wireless FM, mobile phone GSM, circuit inputs, microphone input and USB flash disk input, output unit comprises audio frequency and exports, 100W digital audio-power amplifier, RDS and FM, man-machine interaction unit comprises broadcast/emergent selection, the machine address is arranged, receiving parameter is arranged, frequency modulation output parameter is arranged, phone number registration and time/fixed time broadcast arrange.
The receiver module of outer signal input unit comprises satellite reception, DVB-T/C reception, network reception, wire/wireless FM and mobile phone GSM, and local source of sound is by circuit input, microphone input and USB flash disk input, digital signal comprises satellite reception, the signal of DVB-T/C reception and network reception, analog signal comprises wire/wireless FM, mobile phone GSM, circuit inputs, the signal that microphone input and USB flash disk input produce, digital signal directly can preferentially send three nuclear control cell processing to, analog signal becomes reprocessing after digital signal through AD conversion, three nuclear control unit connect computer by RS232 interface, computer can and three nuclear control unit between transfer of data, computer can also be upgraded to three nuclear control unit, three nuclear control unit can set various parameter by man-machine interaction unit, then the audio frequency that the data of three nuclear control unit enter into output unit by DA exports and 100W digital audio-power amplifier, RDS and FM(is transported to containing RDS) by DDS, outer signal, the data of three nuclear control unit and output unit can be existed in the recording of TF card by MP3 format.
More than illustrate the utility model just illustrative; and it is nonrestrictive; those of ordinary skill in the art understand; when not departing from the spirit and scope that claims limit; many amendments, change or equivalence can be made, but all will fall in protection range of the present utility model.
Claims (5)
1. a multi-functional TV broadcast terminal equipment, comprise three nuclear control unit, outer signal input unit, output unit, man-machine interaction unit and the recording of TF card, it is characterized in that, described outer signal input unit is connected to three nuclear control unit, described three nuclear control unit connect man-machine interaction unit, described three nuclear control unit pass through DA, DDS is connected to output unit, the recording of TF card is provided with between described outer signal input unit and output unit, described three nuclear control unit are connected with the recording of TF card, described three nuclear control unit connect computer by data wire RS323.
2. multi-functional TV broadcast terminal equipment according to claim 1, is characterized in that, described three nuclear control unit are interconnected by FPGA, DSP and ARM and form.
3. multi-functional TV broadcast terminal equipment according to claim 1, it is characterized in that, described outer signal input unit comprises satellite reception, DVB-T/C reception, network reception, wire/wireless FM, mobile phone GSM, circuit input, microphone input and USB flash disk input.
4. multi-functional TV broadcast terminal equipment according to claim 1, is characterized in that, described output unit comprises audio frequency output, 100W digital audio-power amplifier, RDS and FM.
5. multi-functional TV broadcast terminal equipment according to claim 1, it is characterized in that, described man-machine interaction unit comprises that broadcast/emergent is selected, the machine address is arranged, receiving parameter is arranged, frequency modulation output parameter is arranged, phone number registration and time/fixed time broadcast arranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520511130.1U CN204733301U (en) | 2015-07-15 | 2015-07-15 | Multi-functional TV broadcast terminal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520511130.1U CN204733301U (en) | 2015-07-15 | 2015-07-15 | Multi-functional TV broadcast terminal equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204733301U true CN204733301U (en) | 2015-10-28 |
Family
ID=54391625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520511130.1U Active CN204733301U (en) | 2015-07-15 | 2015-07-15 | Multi-functional TV broadcast terminal equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204733301U (en) |
-
2015
- 2015-07-15 CN CN201520511130.1U patent/CN204733301U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205004033U (en) | Cloud intelligence speech recognition PA -system | |
| CN204090124U (en) | Based on the intelligent handheld device audio amplifier control system of bluetooth communication | |
| CN204733301U (en) | Multi-functional TV broadcast terminal equipment | |
| CN206249297U (en) | Support that the LineOut of various digital input interfaces exports audio switching device | |
| CN201032726Y (en) | Wireless networking card with FM function | |
| CN204836448U (en) | Accuse system is broadcast to wireless audio frequency | |
| CN203870973U (en) | Integrated intelligent high efficiency digital multimedia playing system | |
| CN205490572U (en) | FM broadcasting modulator based on FPGA | |
| CN204887385U (en) | Support intelligent stereo set of WIFI audio module | |
| CN207473826U (en) | A kind of remote controler for supporting more radio frequency protocols | |
| CN202872804U (en) | Digital frequency modulation exciter system based on DSP | |
| CN204145468U (en) | A kind of DAB receiver based on ID200 | |
| CN205986835U (en) | Self -adaptation multiple source three routes frequency modulation emission machine | |
| CN204538242U (en) | A kind of digital terminal antenna box supporting multiple stage satellite television | |
| CN205304821U (en) | Urgent broadcasting multichannel adapter device | |
| CN203645687U (en) | DAB broadcasting system | |
| CN204515767U (en) | Programmable media processor | |
| CN203617991U (en) | Digital broadcast FM radio receiver | |
| CN106941648B (en) | Multifunctional intelligent sound system | |
| CN203120154U (en) | A digital audio matrix | |
| CN102801439A (en) | Three-network fused intelligent terminal device based on TD-LTE (Time Division-Long Term Evolution) | |
| CN202103654U (en) | Civilian information receiving terminal | |
| CN201563186U (en) | Internet radio and television player capable of receiving wireless television signals | |
| CN202998443U (en) | Sound box with USB interface | |
| CN202050532U (en) | Digital audio distributor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |