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公开(公告)号：KR101424390B1
公开(公告)日：2014-07-29
申请号：KR1020130038389
申请日：2013-04-09
Applicant: 고려대학교 산학협력단
Abstract: The present invention relates to an acoustic warning apparatus which takes into consideration the response speed of a human. According to an embodiment of the present invention, an acoustic warning apparatus includes: a situation monitoring unit which monitors a situation; a dangerous situation recognizing unit which recognizes a specific dangerous situation; a warning sound processing unit which generates a warning sound having a tone corresponding to the specific dangerous situation; an output unit which outputs the generated warning sound; and a control unit which controls the situation monitoring unit, the dangerous situation recognizing unit, the warning sound processing unit, and the output unit.
Abstract translation: 本发明涉及考虑到人的响应速度的声学警告装置。 根据本发明的一个实施例，一种声学警报装置包括：监视情况的情况监视单元; 识别具体危险情况的危险情况识别单位; 警报声音处理单元，其生成具有与特定危险情况相对应的音调的警告声音; 输出单元，其输出所生成的警告声音; 以及控制单元，其控制状况监视单元，危险状况识别单元，警告声音处理单元和输出单元。
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公开(公告)号：KR101982434B1
公开(公告)日：2019-05-24
申请号：KR1020180010532
申请日：2018-01-29
Applicant: 고려대학교 산학협력단
IPC: H03B5/12
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公开(公告)号：KR101716619B1
公开(公告)日：2017-03-14
申请号：KR1020160094508
申请日：2016-07-26
Applicant: 고려대학교 산학협력단
CPC classification number: H03B27/00 , H03B5/1228 , H03B5/1265 , H03B5/1841 , H03L7/099
Abstract: 고주파통신을위한위상고정루프및 이에포함되는듀얼모드전압제어발진기가개시된다. 개시된듀얼모드전압제어발진기는복수개의트랜지스터및 복수개의전송선로를포함하고, 상기듀얼모드전압제어발진기의기본신호의제3 고조파신호를출력하는회로 A; 및상기회로 A와연결되며, 복수개의트랜지스터및 복수개의전송선로를포함하며, 상기기본신호를출력하는회로 B;를포함하되, 상기기본신호는상기위상고정루프내의피드백신호의기초가되는신호이고, 상기제3 고조파신호는상기위상고정루프의출력신호이다.
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