发明名称 |
AN APPARATUS FOR DETECTING OR DECIDING ACCIDENTS IN A TUNNEL BASED ON A SOUND SIGNAL PROCESSING |
摘要 |
PURPOSE: An instrument for in-tunnel accident situation recognition or judgment based on acoustic signal processing is provided to minimize unstable accident judgment and error by automatically judging a location and a type of accident. CONSTITUTION: A sensor unit (220) detects traffic condition in a tunnel. The sensor unit includes more than one acoustic sensor for collecting or detecting an acoustic signal in the tunnel. A server (210) receives information about the traffic condition, processes information about the traffic condition and recognizes or judges an accident situation in the tunnel. An output unit (230) informs the recognized or judged accident situation to users of the tunnel. [Reference numerals] (210) Server; (220) Sensor unit; (230) Output unit |
申请公布号 |
KR20130077348(A) |
申请公布日期 |
2013.07.09 |
申请号 |
KR20110146004 |
申请日期 |
2011.12.29 |
申请人 |
ANJ SOLUTION |
发明人 |
JUN, BYEONG UK;PARK, JI YEON |
分类号 |
G08G1/0968 |
主分类号 |
G08G1/0968 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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