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WORKING CLOTH FOR PREVENTING ELECTRIC SHOCK ACCIDENT, WHICH OUTPUTS A PRE-ALARM SIGNAL, A DANGER ALARM SIGNAL, AND FORBID ALARM SIGNAL RESPONDING TO THE CHANGE OF ELECTRIC FIELD STRENGTH
WORKING CLOTH FOR PREVENTING ELECTRIC SHOCK ACCIDENT, WHICH OUTPUTS A PRE-ALARM SIGNAL, A DANGER ALARM SIGNAL, AND FORBID ALARM SIGNAL RESPONDING TO THE CHANGE OF ELECTRIC FIELD STRENGTH
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机译：预防电击事故的工作服，可根据电场强度的变化输出预报警信号，危险报警信号和禁止报警信号
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摘要
PURPOSE: A working cloth for preventing electric shock accident is provided to accurately recognize how long a worker approach a high voltage wire and how much dangerous, and to take safety action.;CONSTITUTION: A working cloth for preventing electric shock comprises the followings: an electric field sensor part(1) for sensing an electric field around a high voltage wire path; an electric field signal processing unit(2) with a filter circuit part which detects and passes a predetermined electric field, an amplification circuit part which amplifies an electric field signal to a predetermined size, and a band pass circuit part which passes a frequency of 60Hz from the amplified electric field signal; an A/D conversion unit(3) which converts an analog electric field signal to a digital signal; an electric field signal analysis unit(4) which generates an alarm signal by comparing electric field strength by each preset distance; an alerter driving unit(5) which outputs the driving signal; and an alerter(6) which generates alarm sound or light.;COPYRIGHT KIPO 2013;[Reference numerals] (1) Electric field sensor part; (100) Electric field signal processing unit; (21) Filter circuit unit; (22) Amplification circuit unit; (23) Band pass circuit unit; (3) A/D conversion unit; (4) Electric field signal analysis unit; (5) Alerter driving unit; (6) Alerter
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