CN106982227A - 一种全息声场会议*** - Google Patents
一种全息声场会议*** Download PDFInfo
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- CN106982227A CN106982227A CN201710302456.7A CN201710302456A CN106982227A CN 106982227 A CN106982227 A CN 106982227A CN 201710302456 A CN201710302456 A CN 201710302456A CN 106982227 A CN106982227 A CN 106982227A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/44—Arrangements characterised by circuits or components specially adapted for broadcast
- H04H20/46—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95
- H04H20/47—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95 specially adapted for stereophonic broadcast systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/44—Arrangements characterised by circuits or components specially adapted for broadcast
- H04H20/46—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95
- H04H20/47—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95 specially adapted for stereophonic broadcast systems
- H04H20/48—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95 specially adapted for stereophonic broadcast systems for FM stereophonic broadcast systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/53—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
- H04H20/61—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for local area broadcast, e.g. instore broadcast
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/40—Support for services or applications
- H04L65/403—Arrangements for multi-party communication, e.g. for conferences
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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Abstract
本发明提出一种全息声场会议***,包括一台全息声场采集及广播装置(1),至少一个无线接收耳机(2),一台外部终端(3),由全息声场采集及广播装置(1)连接无线接收耳机(2)及外部终端(3),对会场的全息声场信号进行上下行传输;利用本发明中的全息声场采集及广播装置进行会议时可实现全无线的全息声场的采集及广播,从而在提升远程会议效果的同时大大降低了远程会议的设备投入成本。
Description
技术领域
本发明属于音视频通讯领域,特别涉及一种全息声场会议***。
背景技术
伴随着互联网科技发展,远程会议***得到广泛应用,但是现有的远程会议***在音频传输方面依然依赖的是传统的有线连接方式的单声道、双声道立体声音频,使得与会者的参与度不高,而且目前的会议***往往结构还比较复杂,价格也相对高昂,对于各中小企业而言负担较高。
发明内容
为了克服现有技术的缺陷,本发明提出一种全息声场会议***,利用本发明中的全息声场采集及广播装置进行会议时可实现全无线的全息声场的采集及广播,从而在提升远程会议效果的同时大大降低了远程会议的设备投入成本。
提出一种全息声场会议***,包括一台全息声场采集及广播装置,至少一个无线接收耳机,一台外部终端,特征在于,全息声场采集及广播装置包括一对人工耳廓,耳廓的耳道内设置有一对传声器,在耳廓的配合下采集会场内的全息声场信号,该全息声场采集及广播装置进一步包括蓝牙模块,与外部终端间通过蓝牙方式进行无线连接,并将得到的会场内的全息声场信号上行传输至外部终端,外部终端进一步通过其所连接的网络将会场的全息声场信号发送出去,外部终端同时可接收来自网络的音频信号,并将该信号下行发送至全息声场采集及广播装置,并通过全息声场采集及广播装置内的无线广播模块将该信号在会场内进行广播,所述的至少一个无线接收耳机接收该广播信号,并重放给佩戴该耳机的与会者;
进一步的,外部终端同时可接收来自网络的音频信号包括了来自其他会场的信号;其中其他会场的信号包括其他会场的全息声场信号。
进一步的,全息声场采集及广播装置与外部终端间的蓝牙连接使用RFCOMM通道进行。
进一步的,会场内的无线广播方式包括UHF、蓝牙、FM调频。
进一步的,无线接收耳机包括双声道立体声耳机;所述无线接收耳机包括入耳式、头戴式、耳挂式。
进一步的,外部终端连接网络的方式包括蜂窝网络、WIFI、WIMAX、以太网。
进一步的,外部终端包括手机、平板电脑、膝上型计算机、PDA或其他网络终端。
附图说明
图1为本发明的全息声场会议***的工作示意图
具体实施方式
结合附图,对本发明的全息声场会议***进行详细说明。如附图1所示,该***包括一台全息声场采集及广播装置1,至少一个无线接收耳机2,一台外部终端3,全息声场采集及广播装置1包括一对人工耳廓,耳廓的耳道内设置有一对传声器,在耳廓的配合下采集会场内的全息声场信号,该全息声场采集及广播装置1进一步包括蓝牙模块,与外部终端3间通过蓝牙方式进行无线连接,并将得到的会场内的全息声场信号上行传输至外部终端3,外部终端3则进一步通过其所连接的网络将会场的全息声场信号发送出去,外部终端3同时可接收来自网络的音频信号,例如来自其他会场的信号,包括全息声场信号,并将该信号下行发送至全息声场采集及广播装置1,并通过全息声场采集及广播装置1内的无线广播模块将该信号在会场内进行广播,所述的至少一个无线接收耳机2接收该广播信号,并重放给佩戴耳机2的各与会者。如上所述,可以通过该***,以较低的***开销实现全无线的全息声场会议。
其中,所述的外部终端3包括手机、平板电脑、膝上型计算机、PDA或其他网络终端;全息声场采集及广播装置1与外部终端3间的蓝牙连接使用RFCOMM通道进行,保证上下行全频带低延迟传输;会场内的无线广播方式包括使用UHF、蓝牙、FM调频等;其中,该无线接收耳机2包括双声道立体声耳机,该耳机2可为入耳式、头戴式、耳挂式等;外部终端3连接网络的方式包括蜂窝网络、WIFI、WIMAX、以太网等。
本领域技术人员应该理解,在本发明公开的内容上的合理改进也应属于本发明的保护范围。
Claims (9)
1.一种全息声场会议***,包括一台全息声场采集及广播装置(1),至少一个无线接收耳机(2),一台外部终端(3),特征在于,全息声场采集及广播装置(1)包括一对人工耳廓,耳廓的耳道内设置有一对传声器,在耳廓的配合下采集会场内的全息声场信号,该全息声场采集及广播装置(1)进一步包括蓝牙模块,与外部终端(3)间通过蓝牙方式进行无线连接,并将得到的会场内的全息声场信号上行传输至外部终端(3),外部终端(3)进一步通过其所连接的网络将会场的全息声场信号发送出去,外部终端(3)同时可接收来自网络的音频信号,并将该信号下行发送至全息声场采集及广播装置(1),并通过全息声场采集及广播装置(1)内的无线广播模块将该信号在会场内进行广播,所述的至少一个无线接收耳机(2)接收该广播信号,并重放给佩戴该耳机(2)的与会者。
2.如权利要求1所述的全息声场会议***,特征在于,外部终端(3)同时可接收来自网络的音频信号包括了来自其他会场的信号。
3.如权利要求2所述的全息声场会议***,特征在于,其他会场的信号包括其他会场的全息声场信号。
4.如权利要求1所述的全息声场会议***,特征在于,全息声场采集及广播装置(1)与外部终端(3)间的蓝牙连接使用RFCOMM通道进行。
5.如权利要求1所述的全息声场会议***,特征在于,会场内的无线广播方式包括UHF、蓝牙、FM调频。
6.如权利要求1所述的全息声场会议***,特征在于,无线接收耳机(2)包括双声道立体声耳机。
7.如权利要求6所述的全息声场会议***,特征在于,所述无线接收耳机(2)包括入耳式、头戴式、耳挂式。
8.如权利要求1所述的全息声场会议***,特征在于,外部终端(3)连接网络的方式包括蜂窝网络、WIFI、WIMAX、以太网。
9.如权利要求1所述的全息声场会议***,特征在于,外部终端(3)包括手机、平板电脑、膝上型计算机、PDA或其他网络终端。
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Citations (5)
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CN202759558U (zh) * | 2012-08-21 | 2013-02-27 | 徐丙川 | 音视频采集装置和*** |
CN103945303A (zh) * | 2014-04-14 | 2014-07-23 | 杨璐馨 | 一种耳效3d录音环 |
WO2016078415A1 (zh) * | 2014-11-18 | 2016-05-26 | 中兴通讯股份有限公司 | 一种终端拾音控制方法、终端及终端拾音控制*** |
CN106357691A (zh) * | 2016-11-08 | 2017-01-25 | 北京塞宾科技有限公司 | 一种全息声场远程会议*** |
CN207339908U (zh) * | 2017-05-03 | 2018-05-08 | 张德明 | 一种全息声场会议*** |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN202759558U (zh) * | 2012-08-21 | 2013-02-27 | 徐丙川 | 音视频采集装置和*** |
CN103945303A (zh) * | 2014-04-14 | 2014-07-23 | 杨璐馨 | 一种耳效3d录音环 |
WO2016078415A1 (zh) * | 2014-11-18 | 2016-05-26 | 中兴通讯股份有限公司 | 一种终端拾音控制方法、终端及终端拾音控制*** |
CN106357691A (zh) * | 2016-11-08 | 2017-01-25 | 北京塞宾科技有限公司 | 一种全息声场远程会议*** |
CN207339908U (zh) * | 2017-05-03 | 2018-05-08 | 张德明 | 一种全息声场会议*** |
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