Mining emergency broadcasting phonetic system

The invention discloses a mining emergency broadcasting phonetic system. The mining emergency broadcasting phonetic system comprises ground broadcasting main-control equipment, at least one intelligent intrinsically-safe repeater and at least one underground broadcasting substation, wherein the grou...

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Hauptverfasser:	CUI DONGFANG, ZHU YONGPING, GU ZHIPENG, ZHONG BICHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BROADCAST COMMUNICATION EARTH DRILLING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY FIXED CONSTRUCTIONS MINING SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS
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creator	CUI DONGFANG ZHU YONGPING GU ZHIPENG ZHONG BICHENG
description	The invention discloses a mining emergency broadcasting phonetic system. The mining emergency broadcasting phonetic system comprises ground broadcasting main-control equipment, at least one intelligent intrinsically-safe repeater and at least one underground broadcasting substation, wherein the ground broadcasting main-control equipment is used for acquisition and control dispatching of ground broadcasting voice; the intelligent intrinsically-safe repeaters are used for communication forwarding, audio encoding and decoding, compression and uncompression between the ground broadcasting main-control equipment and the underground broadcasting substations; the underground broadcasting substations are used for being connected with broadcasting expansion telephones to achieve phonic compression, uncompression and playback; and each intelligent intrinsically-safe repeater comprises a server forwarding functional module for achieving dispatching and broadcasting expansion functions through underground handheld equipm
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The mining emergency broadcasting phonetic system comprises ground broadcasting main-control equipment, at least one intelligent intrinsically-safe repeater and at least one underground broadcasting substation, wherein the ground broadcasting main-control equipment is used for acquisition and control dispatching of ground broadcasting voice; the intelligent intrinsically-safe repeaters are used for communication forwarding, audio encoding and decoding, compression and uncompression between the ground broadcasting main-control equipment and the underground broadcasting substations; the underground broadcasting substations are used for being connected with broadcasting expansion telephones to achieve phonic compression, uncompression and playback; and each intelligent intrinsically-safe repeater comprises a server forwarding functional module for achieving dispatching and broadcasting expansion functions through underground handheld equipm</description><language>chi ; eng</language><subject>BROADCAST COMMUNICATION ; EARTH DRILLING ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; FIXED CONSTRUCTIONS ; MINING ; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS</subject><creationdate>2012</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20120718&DB=EPODOC&CC=CN&NR=102594476A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20120718&DB=EPODOC&CC=CN&NR=102594476A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CUI DONGFANG</creatorcontrib><creatorcontrib>ZHU YONGPING</creatorcontrib><creatorcontrib>GU ZHIPENG</creatorcontrib><creatorcontrib>ZHONG BICHENG</creatorcontrib><title>Mining emergency broadcasting phonetic system</title><description>The invention discloses a mining emergency broadcasting phonetic system. The mining emergency broadcasting phonetic system comprises ground broadcasting main-control equipment, at least one intelligent intrinsically-safe repeater and at least one underground broadcasting substation, wherein the ground broadcasting main-control equipment is used for acquisition and control dispatching of ground broadcasting voice; the intelligent intrinsically-safe repeaters are used for communication forwarding, audio encoding and decoding, compression and uncompression between the ground broadcasting main-control equipment and the underground broadcasting substations; the underground broadcasting substations are used for being connected with broadcasting expansion telephones to achieve phonic compression, uncompression and playback; and each intelligent intrinsically-safe repeater comprises a server forwarding functional module for achieving dispatching and broadcasting expansion functions through underground handheld equipm</description><subject>BROADCAST COMMUNICATION</subject><subject>EARTH DRILLING</subject><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>FIXED CONSTRUCTIONS</subject><subject>MINING</subject><subject>SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2012</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZND1zczLzEtXSM1NLUpPzUuuVEgqyk9MSU4sLgEJF2Tk56WWZCYrFFcWl6Tm8jCwpiXmFKfyQmluBkU31xBnD93Ugvz41OKCxORUoPJ4Zz9DAyNTSxMTczNHY2LUAAD5wSqx</recordid><startdate>20120718</startdate><enddate>20120718</enddate><creator>CUI DONGFANG</creator><creator>ZHU YONGPING</creator><creator>GU ZHIPENG</creator><creator>ZHONG BICHENG</creator><scope>EVB</scope></search><sort><creationdate>20120718</creationdate><title>Mining emergency broadcasting phonetic system</title><author>CUI DONGFANG ; ZHU YONGPING ; GU ZHIPENG ; ZHONG BICHENG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN102594476A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2012</creationdate><topic>BROADCAST COMMUNICATION</topic><topic>EARTH DRILLING</topic><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>FIXED CONSTRUCTIONS</topic><topic>MINING</topic><topic>SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS</topic><toplevel>online_resources</toplevel><creatorcontrib>CUI DONGFANG</creatorcontrib><creatorcontrib>ZHU YONGPING</creatorcontrib><creatorcontrib>GU ZHIPENG</creatorcontrib><creatorcontrib>ZHONG BICHENG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CUI DONGFANG</au><au>ZHU YONGPING</au><au>GU ZHIPENG</au><au>ZHONG BICHENG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Mining emergency broadcasting phonetic system</title><date>2012-07-18</date><risdate>2012</risdate><abstract>The invention discloses a mining emergency broadcasting phonetic system. The mining emergency broadcasting phonetic system comprises ground broadcasting main-control equipment, at least one intelligent intrinsically-safe repeater and at least one underground broadcasting substation, wherein the ground broadcasting main-control equipment is used for acquisition and control dispatching of ground broadcasting voice; the intelligent intrinsically-safe repeaters are used for communication forwarding, audio encoding and decoding, compression and uncompression between the ground broadcasting main-control equipment and the underground broadcasting substations; the underground broadcasting substations are used for being connected with broadcasting expansion telephones to achieve phonic compression, uncompression and playback; and each intelligent intrinsically-safe repeater comprises a server forwarding functional module for achieving dispatching and broadcasting expansion functions through underground handheld equipm</abstract><oa>free_for_read</oa></addata></record>
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subjects	BROADCAST COMMUNICATION EARTH DRILLING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY FIXED CONSTRUCTIONS MINING SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS
title	Mining emergency broadcasting phonetic system
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