CN103078929A - Three-in-one audio set transmission control system - Google Patents

Three-in-one audio set transmission control system Download PDF

Info

Publication number
CN103078929A
CN103078929A CN201210588127.0A CN201210588127A CN103078929A CN 103078929 A CN103078929 A CN 103078929A CN 201210588127 A CN201210588127 A CN 201210588127A CN 103078929 A CN103078929 A CN 103078929A
Authority
CN
China
Prior art keywords
network
control system
transmission control
audio
network adapter
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.)
Pending
Application number
CN201210588127.0A
Other languages
Chinese (zh)
Inventor
黄伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou City crown Huashengda Audio System Engineering Co.,Ltd.
Original Assignee
GUANGZHOU PUSHI TOTIPOTENT AUDIO EQUIPMENT CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GUANGZHOU PUSHI TOTIPOTENT AUDIO EQUIPMENT CO Ltd filed Critical GUANGZHOU PUSHI TOTIPOTENT AUDIO EQUIPMENT CO Ltd
Priority to CN201210588127.0A priority Critical patent/CN103078929A/en
Publication of CN103078929A publication Critical patent/CN103078929A/en
Pending legal-status Critical Current

Links

Images

Abstract

The invention discloses a three-in-one audio transmission control system, mainly comprising an audio set controller, a network adapter, a network wireless terminal, an audio set and a wireless host. The three-in-one audio transmission control system is characterized in that a stereo sound source and microphone speech level are mixed and transmitted by the audio set controller to the network adapter in the transmission mode of an analog signal, the network adapter carries out A/D(Analog to Digital) conversion on the analog signal, a digital level signal is subjected to TCP/IP (transport control protocol/internet protocol) communication protocol compiling, and a compiled Packet is broadcasted to a whole LAN (local area network) through a network connecting wire. According to the three-in-one audio set transmission control system, a digital network technology, a radio technology, and a professional audio set and public broadcasting technology are unprecedentedly integrated, and all demands of users on the audio set are solved to the maximum extent.

Description

Three-in-one audible transmission control system
Technical field
The present invention relates to a kind of sound system transmission control field, especially a kind of traditional analogue audio frequency technology, digital network Audiotechnica and digital radio Audiotechnica are organically merged, brand-new three-in-one audible transmission control system is finally constructed out in the parallel running in same sound system with three kinds of signals and standard passage.
Background technology
At present, the basic function of sound system all is transmission and the control (amplification) of signal, but because the sound of traditional sound system ceiling speaker is too poor, big or small inhomogeneous, the equipment of sound is out of order frequently, very trouble need to often be readjusted in the audio amplifier position, pipe engineering is difficult to and finishing cooperates, and Specialty Hi-Fi equipment uses too complicated, which type of music information is operating personnel's level not higher position do not know to select just suitable, equipment is expensive, device systems is complicated, easily break down, bring inconvenience to people.
Along with the develop rapidly of modern digital technology, sound system realizes that by network Digital Transmission and control have become main flow trend.In addition, adopt wireless transmission and control technology then to have special meaning in some specific occasion.The tradition sound system uses the physics cable to connect and builds system architecture, realizes the transmission of simulated audio signal and control signal with this.
Summary of the invention
There are above-mentioned many defectives in order to overcome traditional sound system, make troubles to people, the invention provides a kind of three-in-one audible transmission control system, it is that digital network technology, radiotechnics, Specialty Hi-Fi and public broadcasting technology are carried out beyond example unprecedented large the integration, solves substantially the whole demands of user aspect sound equipment.
The three-in-one audible transmission control system of the present invention is simple to operate, does not need the Specialty Hi-Fi teacher, is fit to very much vast unprofessional user and uses; And up-to-date network and wireless audio frequency transmission function technology have been used, therefore no longer be subject to the space factor restriction of using area, so that carrying out the sound system engineering anywhere, the user all becomes possibility, no longer have a headache for complicated pipe engineering, also no longer felt simply helpless because worry to destroy finishing.No matter be that new sound system is installed or the transformation of old system, at any time can Fast Installation, and make quantities greatly reduce because System Construction is brief.
The three-in-one audible transmission control system of the present invention mainly comprises acoustic controller, network adapter, network wireless terminal, sound equipment, wireless host, after by acoustic controller stereo source of sound and microphone speech level being mixed, deliver to network adapter with the transmission form of analog signal.After carrying out A/D conversion via network adapter, digital signal level is carried out the compiling of TCP/IP communications protocol, and the Packet after this compiling is broadcasted whole LAN through network connection.Packet after the compiling can't cause network blockage, reason is that network adapter binds by the control software of special use MAC code and IP that equipment is unique, the network equipment that is not the appointment of control software can not receive broadcasting Packet, and the designated equipment that is connected in the network is carried out independent broadcasting.
The network wireless terminal is in the standby state in the situation that do not connect with network adapter, and is similar to the holding state of domestic television set.Receiving when sending to the Packet of LAN from network adapter, the network wireless terminal can be opened power amplifier power supply, enters normal communication operating state.To receive by built-in TCP/IP communications protocol and comprise " Packet of lossless audio " from newly being interpreted as harmless digital audio and video signals, and carry out the D/A conversion in inside.Simulated audio signal after converting carries out power amplification in this equipment, directly export audio amplifier to.
Communication between network adapter and the network wireless terminal is based upon on the basis of LAN, no matter is cable network or wireless fidelity (being called for short Wi-Fi) etc. namely, does not affect the work of native system.
Network wireless terminal traditional analog signalman operation mode: be the utilization that makes system and extensibility etc., more satisfied nearly user's request is therefore keep traditional analog signalman operation mode.Can directly simulated audio signal be directly inputted into by audio cable the LINEIN port of network wireless terminal.LINE OUT port then can export all audio frequency signal of this equipment of being input to next stage.
Equipment under this pattern is operated on the frequency range of 2.4G, wireless host with stereo sound source and microphone speech level mixed processing after, carry out A/D conversion in inside, after then additional tetrad carried out data encryption, the module by 2.4G sent.
When the network wireless terminal receives the signal of wireless host, at first tetrad is carried out address decoder, just can enter operating state in the identical situation lower network terminal of coding and open power amplifier power supply.Simulated audio signal after built-in power amplifier amplifies directly exports audio amplifier to.
, and based on highly integrated special DSP process chip audio signal is processed therefore true reductase 12 0-20kHz full frequency band hi-fi music signal, the high-quality transmission of realization audio signal owing to having adopted totally digitilized processing mode.
Compare with tradition, the three-in-one audible transmission control system of the present invention embodies its huge superiority on the system integration and multifunctional application with brand-new design concept and multinomial technological innovation:
1, system can pass through physics cable transmission of analogue signal, a simultaneously parallel cover digitlization realizes transmission control by network or wireless network, in case of necessity can also be with the transmission of 2.4G digital radio, three kinds of standards, three kinds of channel parallels can make system have more flexibility, convenience and security advantages;
2, in the design of using function, breaking about " Specialty Hi-Fi ", " multimedia conferencing ", " teaching, training ", " background music " and " public broadcasting " etc. fully is mutual uncurrent segmentation field in the past.The user only need make up the all-round sound equipment of a cover, and system can realize multipurpose truly;
3, the public address of existing Specialty Hi-Fi control function also possesses the function of public broadcasting long-distance transmissions, and can realize regularly fixing a point sectorization broadcast and fire-fighting signal are cut by force etc. the function of Public Address system.But the tone color of its terminal audio amplifier still can be guaranteed the hi-fi quality of CD level, and this is that tradition " public broadcasting " is incomparable;
4, digitized degree is high, can make systemic-function more powerful and comprehensive, and simultaneously, its operation is equally convenient easily just like using " home audio ", thoroughly changes the hard nut to crack that " Specialty Hi-Fi " complicated difficult is used;
5, based on the fusion of sound equipment and computer networking technology, system can develop powerful management software (broadcast management, Real-time Monitor Management etc.).
Description of drawings
Below in conjunction with drawings and Examples the present invention is described in further detail.
Fig. 1 is the fundamental diagram of three-in-one audible transmission control system.
1. acoustic controllers among the figure, 2. network adapter, 3.LAN, 4. network wireless terminal, 5. sound equipment, 6. wireless host.
Embodiment
As shown in Figure 1, after by acoustic controller (1) stereo source of sound and microphone speech level being mixed, deliver to network adapter (2) with the transmission form of analog signal.After carrying out A/D conversion via network adapter, digital signal level is carried out the compiling of TCP/IP communications protocol, and the Packet after this compiling is broadcasted whole LAN (3) through network connection.
Network wireless terminal (4) is in the standby state in the situation that do not connect with network adapter (2), and is similar to the holding state of domestic television set.Receiving when sending to the Packet of LAN (3) from network adapter (2), network wireless terminal (4) can be opened power amplifier power supply, enters normal communication operating state.To receive by built-in TCP/IP communications protocol and comprise " Packet of lossless audio " from newly being interpreted as harmless digital audio and video signals, and carry out the D/A conversion in inside.Simulated audio signal after converting carries out power amplification in this equipment, directly export audio amplifier (5) to.
Equipment under this pattern is operated on the frequency range of 2.4G, wireless host (6) with stereo sound source and microphone speech level mixed processing after, carry out A/D conversion in inside, after then additional tetrad carried out data encryption, the module by 2.4G sent.
When network wireless terminal (4) receives the signal of wireless host (6), at first tetrad is carried out address decoder, just can enter operating state at the identical situation lower network wireless terminal (4) of coding and open power amplifier power supply, the simulated audio signal after built-in power amplifier amplifies directly exports audio amplifier (6) to.

Claims (5)

1. a three-in-one audible transmission control system mainly comprises acoustic controller, network adapter, network wireless terminal, sound equipment, wireless host, it is characterized in that: described three-in-one audible transmission control system is after by acoustic controller stereo source of sound and microphone speech level being mixed, transmission form with analog signal is delivered to network adapter, after carrying out A/D conversion via network adapter, digital signal level is carried out the compiling of TCP/IP communications protocol, and the Packet after this compiling is broadcasted whole LAN through network connection.
2. three-in-one audible transmission control system according to claim 1, it is characterized in that: described network wireless terminal is not in the situation that connect with network adapter, be in the standby state, receiving when sending to the Packet of LAN from network adapter, the network wireless terminal can be opened power amplifier power supply, enter normal communication operating state, to receive by built-in TCP/IP communications protocol and to comprise " Packet of lossless audio " from newly being interpreted as harmless digital audio and video signals, and carry out D/A in inside and change, simulated audio signal after converting carries out power amplification in this equipment, directly export audio amplifier to.
3. three-in-one audible transmission control system according to claim 1, it is characterized in that: the communication between described network adapter and the network wireless terminal is based upon on the basis of LAN.
4. three-in-one audible transmission control system according to claim 1, it is characterized in that: described wireless host with stereo sound source and microphone speech level mixed processing after, carry out the A/D conversion in inside, then after additional tetrad carried out data encryption, the module by 2.4G sent.
5. three-in-one audible transmission control system according to claim 1, it is characterized in that: when described network wireless terminal receives the signal of wireless host, at first tetrad is carried out address decoder, just can enter operating state in the identical situation lower network terminal of coding and open power amplifier power supply, the simulated audio signal after built-in power amplifier amplifies directly exports audio amplifier to.
CN201210588127.0A 2012-12-20 2012-12-20 Three-in-one audio set transmission control system Pending CN103078929A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210588127.0A CN103078929A (en) 2012-12-20 2012-12-20 Three-in-one audio set transmission control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210588127.0A CN103078929A (en) 2012-12-20 2012-12-20 Three-in-one audio set transmission control system

Publications (1)

Publication Number Publication Date
CN103078929A true CN103078929A (en) 2013-05-01

Family

ID=48155331

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210588127.0A Pending CN103078929A (en) 2012-12-20 2012-12-20 Three-in-one audio set transmission control system

Country Status (1)

Country Link
CN (1) CN103078929A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104579716A (en) * 2015-01-27 2015-04-29 河海大学常州校区 Campus intelligence broadcasting system and working method thereof based on WLAN
CN110381401A (en) * 2019-06-26 2019-10-25 广东西欧克实业有限公司 A kind of wireless microphone based on technology of Internet of things

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6922730B1 (en) * 1999-12-21 2005-07-26 Intel Corporation Dedicated digital-to-analog network audio bridging system
CN1980053A (en) * 2005-12-01 2007-06-13 蒋云 Wireless network audio frequency power amplifier and relative method
CN101277158A (en) * 2008-05-04 2008-10-01 黎荣生 Musical instrument wireless transmission system based on 2.4G wireless digital audio technique
CN201294492Y (en) * 2008-11-17 2009-08-19 杭州电子科技大学 D genus power amplifier with wireless digital tone source input
CN101594237A (en) * 2008-05-30 2009-12-02 广州飞达音响专业器材有限公司 The digital public broadcasting system of IP based network
CN102694584A (en) * 2011-03-21 2012-09-26 冯汉英 System for audio transmission via wireless network

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6922730B1 (en) * 1999-12-21 2005-07-26 Intel Corporation Dedicated digital-to-analog network audio bridging system
CN1980053A (en) * 2005-12-01 2007-06-13 蒋云 Wireless network audio frequency power amplifier and relative method
CN101277158A (en) * 2008-05-04 2008-10-01 黎荣生 Musical instrument wireless transmission system based on 2.4G wireless digital audio technique
CN101594237A (en) * 2008-05-30 2009-12-02 广州飞达音响专业器材有限公司 The digital public broadcasting system of IP based network
CN201294492Y (en) * 2008-11-17 2009-08-19 杭州电子科技大学 D genus power amplifier with wireless digital tone source input
CN102694584A (en) * 2011-03-21 2012-09-26 冯汉英 System for audio transmission via wireless network

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104579716A (en) * 2015-01-27 2015-04-29 河海大学常州校区 Campus intelligence broadcasting system and working method thereof based on WLAN
CN110381401A (en) * 2019-06-26 2019-10-25 广东西欧克实业有限公司 A kind of wireless microphone based on technology of Internet of things

Similar Documents

Publication Publication Date Title
US9001729B2 (en) IP based microphone and intercom
WO2014090040A1 (en) Method of using a mobile device as a microphone, method of audio playback, and related device and system
CN103077003A (en) Method, device and system for outputting HiFi (High Fidelity) audio frequency
CN100477675C (en) Bluetooth handset being able to realize wireless audio output
CN105163233A (en) Method and system for interaction between intelligent cloud sound box and intelligent terminal
CN102737489A (en) Remote controller, remote controlling system, and controlling method based on remote controlling system
CN103209269A (en) Zigbee-technology-based digital wireless multi-channel audio conference method and device
CN103078929A (en) Three-in-one audio set transmission control system
US20140163971A1 (en) Method of using a mobile device as a microphone, method of audio playback, and related device and system
CN202395931U (en) Digitalized internet protocol (IP) network broadcast system
CN102223488A (en) One-household multi-television viewing system of digital television STB (Set Top Box)
CN211352324U (en) Multi-terminal video conference application system
CN108989918B (en) Audio processing device and audio playing system
CN201332446Y (en) Remote control and television remote control receiving device
CN101853560B (en) RF (radio frequency) remote-controller with an earphone and control method thereof
CN203368504U (en) Remote voice conversation system
CN101262252B (en) Tuning station for eliminating echo and method for eliminating echo based this station
CN203071975U (en) Three-in-one audio transmission control system
CN207820253U (en) A kind of Radio Network System and wireless aps with voice broadcast function
CN201213284Y (en) Set-top box receiving and transmitting voice signal by wireless mode
CN110912577B (en) Three-in-one digital interphone
CN208987168U (en) A kind of multi-functional combination type power amplifier
CN206023799U (en) A kind of novel digital wireless communication networks broadcast system
CN208691520U (en) WIFI speaker
CN202261691U (en) IP (Internet Protocol)-network-based conversation station

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
DD01 Delivery of document by public notice

Addressee: Guangzhou Pushi Almighty Audio Equipment Co.,Ltd.

Document name: Notification of before Expiration of Request of Examination as to Substance

DD01 Delivery of document by public notice

Addressee: Guangzhou Pushi Almighty Audio Equipment Co.,Ltd.

Document name: Notification that Application Deemed to be Withdrawn

C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
DD01 Delivery of document by public notice

Addressee: Guo Yan

Document name: Notification of Passing Examination on Formalities

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20161230

Address after: 510000 room A, 3rd floor, No. two, Lane 4, South Guangzhou Road, Baiyun District, Guangdong

Applicant after: Guangzhou City crown Huashengda Audio System Engineering Co.,Ltd.

Address before: 510410 Guangdong, Guangzhou, Baiyun District, Jiahe street, Peng Peng Road, M3 Creative Park, block C, Room 408

Applicant before: Guangzhou Pushi Almighty Audio Equipment Co.,Ltd.

WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20130501

WD01 Invention patent application deemed withdrawn after publication