DEVICE FOR REMOTE ONLINE DETECTION OF ENVIRONMENTAL NOISE MONITORING SYSTEM
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United States of America Patent
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Issued Date -
Aug 22, 2024
app pub date -
Feb 2, 2024
filing date -
Feb 21, 2023
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Abstract
A device for remote online detection of an environmental noise monitoring system, comprising a control bus, and a meteorological monitoring module, a video monitoring module, a signal analyzing device, a platform communication port, an instrument communication port, a sinusoidal signal generation module, a tone burst generation module, an attenuator module and a power amplifier module respectively connected with the control bus; wherein the sinusoidal signal generation module and the tone burst generation module are respectively connected with a signal input end of the attenuator module; an output end of the attenuator module is connected with an input end of the power amplifier module; an output end of the power amplifier module is connected with a preamplifier adapter and an active comparison coupler, respectively.
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