CN204465550U - Transmitter and transmission system are reported in a kind of interview based on Ethernet and wireless transmission - Google Patents
Transmitter and transmission system are reported in a kind of interview based on Ethernet and wireless transmission Download PDFInfo
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- CN204465550U CN204465550U CN201520191375.0U CN201520191375U CN204465550U CN 204465550 U CN204465550 U CN 204465550U CN 201520191375 U CN201520191375 U CN 201520191375U CN 204465550 U CN204465550 U CN 204465550U
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- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 45
- 238000004891 communication Methods 0.000 claims abstract description 25
- 239000004973 liquid crystal related substance Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 14
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
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Abstract
The utility model discloses a kind of interview based on Ethernet and wireless transmission and report transmitter and transmission system, interview report transmitter comprises core processing module, power module, Ethernet link block, wireless communication module, input signal amplification module, output signal amplification module, human-machine interface module and memory module; Described Ethernet link block, power module, wireless communication module, input signal amplification module, output signal amplification module, human-machine interface module and memory module are all connected with core processing module.Various modes transmission of audio data should can be adopted, feature richness based on the interview report transmitter of Ethernet and wireless transmission and transmission system, easy to implement.
Description
Technical field
The utility model relates to a kind of communication equipment and method, particularly relates to a kind of interview based on Ethernet and wireless transmission for live news interview and reports transmitter and transmission system.
Background technology
Along with the fast development of China's communications industry, especially comprehensive covering of 3G/4G wireless network, accelerates the informationalized transmission of people.Utilize 3G/4G wireless network quick, stable, easily feature promoted the development of all trades and professions, broadcast television industry is no exception.Live news interview, report and transmission are subject to the impact of the factors such as time, space, region, environment always, cannot sail into even live broadcast vehicle is also subject to mountain area adverse circumstances, complicated operation, input cost is high, the trouble that personnel are many, so how to utilize 3G/4G wireless network feature to realize in the world not by the on-the-spot report alive of Time and place constraint, for user carries out remote interview and transmission by network whenever and wherever possible, the restriction thoroughly solving geographical boundary has been vital problem in radio, TV and film industries.
Therefore, be necessary that designing a kind of interview based on Ethernet and wireless transmission reports transmitter and transmission system.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of interview based on Ethernet and wireless transmission and reports transmitter and transmission system, various modes transmission of audio data should can be adopted based on the interview report transmitter of Ethernet and wireless transmission and transmission system, feature richness, easy to implement.
The technical solution of utility model is as follows:
A transmitter is reported in interview based on Ethernet and wireless transmission, comprises core processing module, power module, Ethernet link block, wireless communication module, input signal amplification module, output signal amplification module, human-machine interface module and memory module;
Described Ethernet link block, power module, wireless communication module, input signal amplification module, output signal amplification module, human-machine interface module and memory module are all connected with core processing module;
Described core processing module comprises central processing unit, control system and internal memory;
Described Ethernet link block comprises RJ45 network interface and network interface chip; RJ45 network interface is connected with core processing module by network interface chip;
Wireless communication module is used for carrying out exchanges data with 3G/4G network, comprises 3G/4G on-line module (i.e. 3G card of surfing Internet and relevant radio-frequency module) and USB driving chip, and 3G/4G on-line module is connected with core processing module by USB driving chip; USB driving chip has one optionally for the USB interface (can have this USB interface, also can not establish this USB interface) of data upload;
Input signal amplification module comprises the amplifier module be connected with the input of core processing module, after the audio signal of microphone/linear input is carried out amplification process, send into core processing module;
Output signal amplification module comprises the amplifier module be connected with the output of core processing module, and the audio signal for core processing module being exported is sent into after carrying out amplification process and monitored interface.
Power module comprises voltage transformation module; The input termination 8.4V direct voltage of voltage transformation module.
Human-machine interface module comprises touches liquid crystal display screen and the liquid crystal driver module for driving touch LCD to shield.
The potentiometer for adjusting multiplication factor is also comprised in input signal amplification module.
The toggle switch be connected with core processing module and earphone drive module is also comprised in input signal amplification module; Toggle switch is linear signal or Mike's microphone signal for selecting input signal; Earphone drive module is connected with earphone interface, and this earphone interface is used for headphone monitor.
Voltage transformation module adopts LM2596 chip;
Liquid crystal display screen driver module adopts TFT43AB chip, is responsible for driving liquid crystal display screen display, and the operation setting of liquid crystal display screen is transferred to core processing module;
Network interface chip adopts DM9000AEP chip;
USB driving chip adopts USB3320 chip;
Control system in core processing module adopts TPS65930 chip; Central processing unit adopts DM3730 chip; Memory adopts H90A4GH4JJBM, is responsible for the data that storage core processing module processes in real time;
Memory module adopts TF memory module, is responsible for the voice data that memory device receives and launches;
Amplifier module adopts OPA2134 operational amplifier;
Earphone drive module adopts TDA1308 chip;
Input signal amplification module has two-way input signal amplifying circuit; Output signal amplification module has two-way output signal amplification circuit.
A kind of transmission system, comprises communication network and transmitter is reported in multiple aforesaid interview based on Ethernet and wireless transmission, and one of them multi-functional interview report transmitter is as server, and remaining multi-functional interview report transmitter is as report device; Server has data and broadcasts port;
Report device is used for spot coverage report, and server is used for long-range audio frequency and broadcasts [also for playing the audio frequency input of on-the-spot host or main broadcaster];
Report device is connected with server communication by communication network; Described communication network comprises 3G/4G network and internet.
Described transmission system, also comprises live sound console; Live sound console broadcasts port with the data of server and is connected; Data are broadcasted port and are supported to implement network direct broadcasting simultaneously.
As shown in Figure 3, transmission system of the present utility model is the live interview of Broadcast Journalism based on 3G/4G/ broadband network and transmission system, can be used for on-the-spot broadcasting;
The course of work of this system is as follows:
On-the-spot in interview, interview microphone signal or linear signal are input to interview report transmitter client (being report device) by audio cable, report device passes the signal to reception server (being server) by 3G/4G or broadband networks, and reception server supports the multiple way of output:
A, live sound console can be played in real time, carry out on-the-spot broadcasting report;
B, network radio station can be transferred to simultaneously, realize network direct broadcasting;
C, can synchronization be audio file, to use again in the future;
Reception server can input microphone signal or linear signal equally simultaneously, by " intercommunication function ", signal is carried out broadcasting and be transferred to interview report transmitter client, realizes real time bidirectional transfer function.
In order to client can more simple operations and easy to carry, client adopts portable, and service end adopts portable, case type two kinds of styles;
Adopt aluminium type material, levels package assembly pattern;
Adopt 3G/4G module levels Installation Modes.
Beneficial effect:
The utility model relates to a kind of interview based on Ethernet and wireless transmission report transmitter and transmission system, and multi-functional interview report transmitter of the present utility model is a set of digitlization, networking, intellectuality, the wireless interviews and reports of specialty of globalization and voiceband facility.The audio compression mode (AAC) of this equipment utilization 3G/4G (WCDMA/TD-SCDMA/CDMA2000/TD-LTE/FDD-LTE) wireless network and ethernet technology, employing uniqueness a set ofly reports product based on transmission that is mobile and broadband connections.It has powerful transfer function, leading core technology and applicability widely, any audio frequency only need access multi-functional interview report transmitter and transmit, can realize in the world not by the on-the-spot report alive of Time and place constraint, for user carries out remote interview and transmission by network whenever and wherever possible, thoroughly solve the restriction of geographical boundary.
This multi-functional interview report transmitter has easy to carry, and supports on-the-spot broadcasting simple to operate is news interview, recording and transmit the ideal equipment of interview signal or real-time transmission lines audio signal and file in real time.
This multi-functional interview report transmitter can use as report device and server, and versatility is good.
The transmission system of interviewing for news report be made up of multiple this multi-functional interview report transmitter, be easy to set up, good portability, and support multiple transmission mode, flexibility is good, is the desirable data handling system for news interview.
Accompanying drawing explanation
Fig. 1 is the cut-away view of report device;
Fig. 2 is the cut-away view of server;
Fig. 3 is the structural representation of transmission system.
Embodiment
Below with reference to the drawings and specific embodiments, the utility model is described in further details:
Embodiment 1:
See Fig. 1-3, a transmitter is reported in interview based on Ethernet and wireless transmission, comprises core processing module, power module, Ethernet link block, wireless communication module, input signal amplification module, output signal amplification module, human-machine interface module and memory module;
Described Ethernet link block, power module, wireless communication module, input signal amplification module, output signal amplification module, human-machine interface module and memory module are all connected with core processing module;
Described core processing module comprises central processing unit, control system and internal memory;
Described Ethernet link block comprises RJ45 network interface and network interface chip; RJ45 network interface is connected with core processing module by network interface chip;
Wireless communication module is used for carrying out exchanges data with 3G/4G network, comprises 3G/4G on-line module (i.e. 3G card of surfing Internet and relevant radio-frequency module) and USB driving chip, and 3G/4G on-line module is connected with core processing module by USB driving chip; USB driving chip has one optionally for the USB interface (can have this USB interface, also can not establish this USB interface) of data upload;
Input signal amplification module comprises the amplifier module be connected with the input of core processing module, after the audio signal of microphone/linear input is carried out amplification process, send into core processing module;
Output signal amplification module comprises the amplifier module be connected with the output of core processing module, and the audio signal for core processing module being exported is sent into after carrying out amplification process and monitored interface.
Power module comprises voltage transformation module; The input termination 8.4V direct voltage of voltage transformation module.
Human-machine interface module comprises touches liquid crystal display screen and the liquid crystal driver module for driving touch LCD to shield.
The potentiometer for adjusting multiplication factor is also comprised in input signal amplification module.
The toggle switch be connected with core processing module and earphone drive module is also comprised in input signal amplification module; Toggle switch is linear signal or Mike's microphone signal for selecting input signal; Earphone drive module is connected with earphone interface, and this earphone interface is used for headphone monitor.
Voltage transformation module adopts LM2596 chip;
Liquid crystal display screen driver module adopts TFT43AB chip, is responsible for driving liquid crystal display screen display, and the operation setting of liquid crystal display screen is transferred to core processing module;
Network interface chip adopts DM9000AEP chip;
USB driving chip adopts USB3320 chip;
Control system in core processing module adopts TPS65930 chip; Central processing unit adopts DM3730 chip; Memory adopts H90A4GH4JJBM, is responsible for the data that storage core processing module processes in real time;
Memory module adopts TF memory module, is responsible for the voice data that memory device receives and launches;
Amplifier module adopts OPA2134 operational amplifier;
Earphone drive module adopts TDA1308 chip;
Input signal amplification module has two-way input signal amplifying circuit; Output signal amplification module has two-way output signal amplification circuit.
A kind of transmission system, comprises communication network and transmitter is reported in multiple aforesaid interview based on Ethernet and wireless transmission, and one of them multi-functional interview report transmitter is as server, and remaining multi-functional interview report transmitter is as report device; Server has data and broadcasts port;
Report device is used for spot coverage report, and server is used for long-range audio frequency and broadcasts [also for playing the audio frequency input of on-the-spot host or main broadcaster];
Report device is connected with server communication by communication network; Described communication network comprises 3G/4G network and internet.
Described transmission system, also comprises live sound console; Live sound console broadcasts port with the data of server and is connected; Data are broadcasted port and are supported to implement network direct broadcasting simultaneously.
Each module introduction of the interview report transmitter based on Ethernet and wireless transmission is described as follows:
1>, voltage transformation module (LM2596): be responsible for peripheral input voltage to be converted to operating voltage needed for chip;
2, liquid crystal display screen driver module (TFT43AB): be responsible for driving liquid crystal display screen display, and the operation setting of liquid crystal display screen is transferred to nucleus module process;
3, network interface chip (DM9000AEP): be responsible for the data that process RJ45 network interface is undertaken by Ethernet (broadband) sending and receiving;
4, USB driving chip (USB3320): be responsible for driving USB interface and the data processing of being undertaken sending and receiving by 3G/4G network;
5, nucleus module:
1> control system (TPS65930): the control treatment being responsible for all modules beyond core board;
2> central processing unit (DM3730): scheduling and the process of being responsible for all chip module data of equipment;
3> memory (H90A4GH4JJBM): be responsible for the data that storage nucleus module processes in real time;
6, TF memory module (TF_CARD): be responsible for the voice data that memory device receives and launches;
7, amplifier module (OPA2134): the amplification being responsible for input/output signal;
8, potentiometer: the amplification of volume of being responsible for carrying out in conjunction with amplifier module signal regulates;
9, L/M toggle switch: be responsible for selecting input signal to be linear signal or Mike's microphone signal;
10, earphone drive module (TDA1308): be responsible for driving headphone monitor function.
Claims (8)
1. report transmitter based on the interview of Ethernet and wireless transmission for one kind, it is characterized in that, comprise core processing module, power module, Ethernet link block, wireless communication module, input signal amplification module, output signal amplification module, human-machine interface module and memory module;
Described Ethernet link block, power module, wireless communication module, input signal amplification module, output signal amplification module, human-machine interface module and memory module are all connected with core processing module;
Described core processing module comprises central processing unit, control system and internal memory;
Described Ethernet link block comprises RJ45 network interface and network interface chip; RJ45 network interface is connected with core processing module by network interface chip;
Wireless communication module is used for carrying out exchanges data with 3G/4G network, comprises 3G/4G on-line module and USB driving chip, and 3G/4G on-line module is connected with core processing module by USB driving chip; USB driving chip has one optionally for the USB interface (can have this USB interface, also can not establish this USB interface) of data upload;
Input signal amplification module comprises the amplifier module be connected with the input of core processing module, after the audio signal of microphone/linear input is carried out amplification process, send into core processing module;
Output signal amplification module comprises the amplifier module be connected with the output of core processing module, and the audio signal for core processing module being exported is sent into after carrying out amplification process and monitored interface.
2. transmitter is reported in the interview based on Ethernet and wireless transmission according to claim 1, and it is characterized in that, power module comprises voltage transformation module; The input termination 8.4V direct voltage of voltage transformation module.
3. transmitter is reported in the interview based on Ethernet and wireless transmission according to claim 2, and it is characterized in that, human-machine interface module comprises touches liquid crystal display screen and the liquid crystal driver module for driving touch LCD to shield.
4. transmitter is reported in the interview based on Ethernet and wireless transmission according to claim 3, it is characterized in that, also comprising the potentiometer for adjusting multiplication factor in input signal amplification module.
5. transmitter is reported in the interview based on Ethernet and wireless transmission according to claim 4, it is characterized in that, also comprises the toggle switch be connected with core processing module and earphone drive module in input signal amplification module; Toggle switch is linear signal or Mike's microphone signal for selecting input signal; Earphone drive module is connected with earphone interface, and this earphone interface is used for headphone monitor.
6. transmitter is reported in the interview based on Ethernet and wireless transmission according to claim 5, and it is characterized in that, voltage transformation module adopts LM2596 chip;
Liquid crystal display screen driver module adopts TFT43AB chip, is responsible for driving liquid crystal display screen display, and the operation setting of liquid crystal display screen is transferred to core processing module;
Network interface chip adopts DM9000AEP chip;
USB driving chip adopts USB3320 chip;
Control system in core processing module adopts TPS65930 chip; Central processing unit adopts DM3730 chip; Memory adopts H90A4GH4JJBM, is responsible for the data that storage core processing module processes in real time;
Memory module adopts TF memory module, is responsible for the voice data that memory device receives and launches;
Amplifier module adopts OPA2134 operational amplifier;
Earphone drive module adopts TDA1308 chip;
Input signal amplification module has two-way input signal amplifying circuit; Output signal amplification module has two-way output signal amplification circuit.
7. a transmission system, it is characterized in that, comprise communication network and the multiple report of the interview based on Ethernet and wireless transmission transmitter as described in any one of claim 1-6, one of them multi-functional interview report transmitter is as server, and remaining multi-functional interview report transmitter is as report device; Server has data and broadcasts port;
Report device is used for spot coverage report, and server is used for long-range audio frequency and broadcasts;
Report device is connected with server communication by communication network; Described communication network comprises 3G/4G network and internet.
8. transmission system according to claim 7, is characterized in that, also comprises live sound console; Live sound console broadcasts port with the data of server and is connected; Data are broadcasted port and are supported to implement network direct broadcasting simultaneously.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520191375.0U CN204465550U (en) | 2015-03-31 | 2015-03-31 | Transmitter and transmission system are reported in a kind of interview based on Ethernet and wireless transmission |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520191375.0U CN204465550U (en) | 2015-03-31 | 2015-03-31 | Transmitter and transmission system are reported in a kind of interview based on Ethernet and wireless transmission |
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| CN204465550U true CN204465550U (en) | 2015-07-08 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104780012A (en) * | 2015-03-31 | 2015-07-15 | 湖南双菱电子科技有限公司 | Multifunctional interview and report transmitter, transmission system and data transmission method |
| CN112910490A (en) * | 2021-03-08 | 2021-06-04 | 中国人民解放军军事科学院战争研究院 | Multifunctional transmitter and data transmission method |
-
2015
- 2015-03-31 CN CN201520191375.0U patent/CN204465550U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104780012A (en) * | 2015-03-31 | 2015-07-15 | 湖南双菱电子科技有限公司 | Multifunctional interview and report transmitter, transmission system and data transmission method |
| CN112910490A (en) * | 2021-03-08 | 2021-06-04 | 中国人民解放军军事科学院战争研究院 | Multifunctional transmitter and data transmission method |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 |
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| CF01 | Termination of patent right due to non-payment of annual fee |