CN103313435A - Wireless audio system of multipath voice centralized transmission - Google Patents
Wireless audio system of multipath voice centralized transmission Download PDFInfo
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- CN103313435A CN103313435A CN2012100619686A CN201210061968A CN103313435A CN 103313435 A CN103313435 A CN 103313435A CN 2012100619686 A CN2012100619686 A CN 2012100619686A CN 201210061968 A CN201210061968 A CN 201210061968A CN 103313435 A CN103313435 A CN 103313435A
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- audio signal
- wireless repeater
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Abstract
The invention discloses a wireless audio system of multipath voice centralized transmission. The system comprises a pickup, a wireless audio collector, a Zigbee network, a remote wireless repeater, a mobile communication network and a remote control platform, wherein the remote wireless repeater comprises a Zigbee communication circuit module, a main processor circuit module and a mobile communication network circuit module. The system is characterized in that: the remote wireless repeater uses, through the built-in Zigbee communication circuit module, the Zigbee network to receive an audio signal collected by the wireless audio collector; the audio signal is gathered, processed, encoded to an audio stream and compressed; the remote wireless repeater, through the built-in mobile communication network circuit module, uses the mobile communication network to transmit the audio stream to the remote control platform; and the remote control platform plays, analyzes and judges the audio signal and then sends out a control command.
Description
Technical field
The present invention relates to the wireless audio frequency transmission function field, particularly released a kind of wireless audio system of multi-path voice concentration of transmissions.
Background technology
Traditional audio transmission is the transmission means of single-link, the audio signal of a pick-up collection be transferred to local central server by cable network or by wireless network transmissions to long-range central server.This single link can only carry out the audio data transmission of a link, and under the actual conditions, may be to exist a plurality of pick-ups to gather audio signal, then is transmitted to simultaneously central server, can't realize gathering of audio signal under the traditional mode.Prior art can arrange a WIFI repeater between pick-up and central server, the WIFI repeater gathers the audio signal of a plurality of pick-ups is conscientious by the WIFI transmission means, be encoded into audio stream and the compression, then by wireless network transmissions to central server.When adopting the WIFI transmission, the power of equipment is larger, and the energy of consumption is also large, and the operating time is not long when causing equipment self power supply.And external power supply when power supply, equipment mobility is poor, and work is inconvenient.
Summary of the invention
Purpose of the present invention is exactly the wireless audio system of a kind of multi-path voice concentration of transmissions of providing in order to solve the deficiencies in the prior art.
The present invention adopts following technical solution to realize above-mentioned purpose: a kind of wireless audio system of multi-path voice concentration of transmissions, comprise pick-up, the ANTENN AUDIO collector, Zigbee network, the long distance wireless repeater, mobile communications network and remote control table, wherein, described long distance wireless repeater package contains the Zigbee communication circuit module, main processor circuit module and mobile communications network circuit module, it is characterized in that, described long distance wireless repeater is by self described Zigbee communication circuit module be connected with described Zigbee network (the low-power consumption territory fidonetFido that Zigbee is based on the IEEE802.15.4 standard), further connect the described ANTENN AUDIO collector of multichannel by described Zigbee network, and receive the audio signal that described ANTENN AUDIO collector gathers, gather, process, be encoded into audio stream and compression, then described long distance wireless repeater communicates by self mobile communications network circuit module and mobile communications network, and by described mobile communications network audio stream is transferred to described remote control table, described remote control table audio reception stream and decoding, further playing audio signal, analyze, judge, assign control command.
Wherein, described pick-up gathers audio signal and sends to described ANTENN AUDIO collector.
Wherein, described ANTENN AUDIO collector is compressed into audio stream to coding audio signal, and adopts the Zigbee host-host protocol that audio stream is transferred to described long distance wireless repeater by described Zigbee network.
Wherein, described long distance wireless repeater connects setting by described Zigbee network and has a described ANTENN AUDIO collector at least, and its inner described Zigbee communication circuit module received audio signal also sends to described main processor circuit module.
Wherein, described remote control table is decoded to the audio stream after compressing, and then plays by software, and further work personnel make control decision by the analysis to audio signal, assign control command.
Description of drawings
Fig. 1 is the network diagram that the present invention executes the wireless audio system of a kind of multi-path voice concentration of transmissions in the example.
Embodiment
For the purpose, technical scheme and the advantage that make invention is clearer, below in conjunction with accompanying drawing this programme is described in further detail.
As shown in Figure 1, the wireless audio system of the routine a kind of multi-path voice concentration of transmissions that provides is provided in the present invention, comprise pick-up 1, ANTENN AUDIO collector 2, Zigbee network 3, long distance wireless repeater 4, mobile communications network 5 and remote control table 6, wherein, described long distance wireless repeater 4 includes Zigbee communication circuit module 41, main processor circuit module 42 and mobile communications network circuit module 43.Described long distance wireless repeater 4 is connected with described Zigbee network 3 by self described Zigbee communication circuit module 41, further connect the described ANTENN AUDIO collector 2 of multichannel by described Zigbee network 3, and receive the audio signal that described ANTENN AUDIO collector 2 gathers, gather, process, be encoded into audio stream and compression, then described long distance wireless repeater 4 communicates with mobile communications network 5 by the mobile communications network circuit module 43 of self, and by described mobile communications network 5 audio stream is transferred to described remote control table 6, described remote control table 6 audio receptions stream and decoding, further playing audio signal, analyze, judge, assign control command.
The wireless audio system of above a kind of multi-path voice concentration of transmissions that the embodiment of the invention is provided is described in detail, and the explanation of above embodiment just is used for helping to understand method and the core concept thereof of this programme; Simultaneously, for one of ordinary skill in the art, according to the thought of this programme, all will change on specific implementation method and range of application, in sum, this description should not be construed as limitation of the present invention.
Above disclosed instrument is a kind of preferred embodiment of the present invention, certainly can not limit with this interest field of the present invention, and the equivalent variations of therefore doing according to claim of the present invention still belongs to the scope that the present invention is contained.
Claims (5)
1. the wireless audio system of a multi-path voice concentration of transmissions, comprise pick-up, the ANTENN AUDIO collector, Zigbee network, the long distance wireless repeater, mobile communications network and remote control table, wherein, described long distance wireless repeater package contains the Zigbee communication circuit module, main processor circuit module and mobile communications network circuit module, it is characterized in that: described long distance wireless repeater is connected with described Zigbee network by self described Zigbee communication circuit module, further connect the described ANTENN AUDIO collector of multichannel by described Zigbee network, and receive the audio signal that described ANTENN AUDIO collector gathers, gather, process, be encoded into audio stream and compression, then described long distance wireless repeater communicates by self mobile communications network circuit module and mobile communications network, and by described mobile communications network audio stream is transferred to described remote control table, described remote control table audio reception stream and decoding, further playing audio signal, analyze, judge, assign control command.
2. the wireless audio system of a kind of multi-path voice concentration of transmissions according to claim 1 is characterized in that, described pick-up gathers audio signal and sends to described ANTENN AUDIO collector.
3. the wireless audio system of a kind of multi-path voice concentration of transmissions according to claim 1, it is characterized in that, described ANTENN AUDIO collector is to coding audio signal, be compressed into audio stream, and adopt the Zigbee host-host protocol that audio stream is transferred to described long distance wireless repeater by described Zigbee network.
4. the wireless audio system of a kind of multi-path voice concentration of transmissions according to claim 1, it is characterized in that, described long distance wireless repeater connects setting by described Zigbee network and has a described ANTENN AUDIO collector at least, and its inner described Zigbee communication circuit module received audio signal also sends to described main processor circuit module.
5. the wireless audio system of a kind of multi-path voice concentration of transmissions according to claim 1, it is characterized in that, described remote control table is decoded to the audio stream after compressing, then play by software, further work personnel are by the analysis to audio signal, make control decision, assign control command.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100619686A CN103313435A (en) | 2012-03-08 | 2012-03-08 | Wireless audio system of multipath voice centralized transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100619686A CN103313435A (en) | 2012-03-08 | 2012-03-08 | Wireless audio system of multipath voice centralized transmission |
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| CN103313435A true CN103313435A (en) | 2013-09-18 |
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| CN2012100619686A Pending CN103313435A (en) | 2012-03-08 | 2012-03-08 | Wireless audio system of multipath voice centralized transmission |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107295444A (en) * | 2017-07-13 | 2017-10-24 | 江苏建筑职业技术学院 | Wireless audio transmission system based on ZigBee |
Citations (3)
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|---|---|---|---|---|
| CN1953488A (en) * | 2006-11-01 | 2007-04-25 | 华为技术有限公司 | Speech-mixing method and device for multipath speech signal |
| CN101110868A (en) * | 2007-07-27 | 2008-01-23 | 腾讯科技（深圳）有限公司 | Method and system for multi-person voice communication based on PC and telephony |
| CN101478619A (en) * | 2009-01-05 | 2009-07-08 | 腾讯科技（深圳）有限公司 | Method, system and node device for implementing multi-path voice mixing |
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2012
- 2012-03-08 CN CN2012100619686A patent/CN103313435A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1953488A (en) * | 2006-11-01 | 2007-04-25 | 华为技术有限公司 | Speech-mixing method and device for multipath speech signal |
| CN101110868A (en) * | 2007-07-27 | 2008-01-23 | 腾讯科技（深圳）有限公司 | Method and system for multi-person voice communication based on PC and telephony |
| CN101478619A (en) * | 2009-01-05 | 2009-07-08 | 腾讯科技（深圳）有限公司 | Method, system and node device for implementing multi-path voice mixing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107295444A (en) * | 2017-07-13 | 2017-10-24 | 江苏建筑职业技术学院 | Wireless audio transmission system based on ZigBee |
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Application publication date: 20130918 |