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Channel Cover Guard and Channel Cover Surveillance
Channel Cover Guard and Channel Cover Surveillance
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机译：通道防护罩和通道防护监视
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摘要
Channel Cover Guardian (2, 2a, 2b, 2c) for monitoring a channel cover (4, 4'), where the channel Cover Guard (2, 2a, 2b, 2c) is capable of being used in an air vent (6, 6') of the channel cover (4, 4')-a fixing unit (8a, 8b, 8c) for fixing the channel cover guard (2, 2a, 2b, 2c) in the ventilation opening (6, 6') of the channel cover (4, 4'),at least one motion sensor (10a, 10b) to detect a movement of the channel lid (4, 4'),-a transmission unit (12) to transfer motion measurement data to an evaluation unit (36),A power supply unit (14a, 14b).
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