Device for remote online detection of environmental noise monitoring system
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.
1 . 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;
the meteorological monitoring module is configured to acquire meteorological data, monitor area environmental meteorological parameters, measure various meteorological parameters in real time and calibrate and correct microphone sensitivity of the detected environmental noise monitoring system;
the video monitoring module is configured to acquire real-time video data of a detection environment of the detected environmental noise monitoring system;
the signal analyzing device is connected with a standard microphone for acquiring standard microphone data;
the platform communication port is configured to perform external communication;
the instrument communication port is configured to be connected with the detected environmental noise monitoring system to obtain data of the detected environmental noise monitoring system;
the preamplifier adapter is configured to perform electrical property metrological parameter detection on the detected environmental noise monitoring system; and
the active comparison coupler is configured to perform acoustic property detection of the detected environmental noise monitoring system by obtaining sound pressure level data of the detected environmental noise monitoring system through a coupler comparison test method.
2 . The device for remote online detection of an environmental noise monitoring system according to claim 1 , wherein the electrical properties comprise level linearity, electrical signal frequency weighting, time weighting, tone burst response, repeated tone burst response, C-weighted peak sound level, statistical calculation, flat response and relative attenuation.
3 . The device for remote online detection of an environmental noise monitoring system according to claim 2 , further comprising a remote management platform comprising a detection device connection control module connected with a platform communication port, and a test analysis module, an intercom module, a WEB service module, a database and a management module; wherein
the management module comprises a tester management unit, a detection device management unit, a detection record management unit and a tested instrument management unit; the management module is connected with the database;
the WEB service module is respectively connected with the tester management unit, the test analysis module and the intercom module; and
the detection device connection control module is respectively connected with the test analysis module, the intercom module and the tested instrument management unit.
4 . The device for remote online detection of an environmental noise monitoring system according to claim 1 , wherein the acoustic properties comprise an indicated sound level calibration and sound signal frequency weighting.
5 . The device for remote online detection of an environmental noise monitoring system according to claim 4 , further comprising a remote management platform comprising a detection device connection control module connected with a platform communication port, and a test analysis module, an intercom module, a WEB service module, a database and a management module; wherein
the management module comprises a tester management unit, a detection device management unit, a detection record management unit and a tested instrument management unit; the management module is connected with the database;
the WEB service module is respectively connected with the tester management unit, the test analysis module and the intercom module; and
the detection device connection control module is respectively connected with the test analysis module, the intercom module and the tested instrument management unit.
6 . The device for remote online detection of an environmental noise monitoring system according to claim 1 , wherein the platform communication port comprises at least one of a 4G module, a 5G module, and a VPN module.
7 . The device for remote online detection of an environmental noise monitoring system according to claim 6 , further comprising a remote management platform comprising a detection device connection control module connected with a platform communication port, and a test analysis module, an intercom module, a WEB service module, a database and a management module; wherein
the management module comprises a tester management unit, a detection device management unit, a detection record management unit and a tested instrument management unit; the management module is connected with the database;
the WEB service module is respectively connected with the tester management unit, the test analysis module and the intercom module; and
the detection device connection control module is respectively connected with the test analysis module, the intercom module and the tested instrument management unit.
8 . The device for remote online detection of an environmental noise monitoring system according to claim 1 , further comprising a remote management platform comprising a detection device connection control module connected with a platform communication port, and a test analysis module, an intercom module, a WEB service module, a database and a management module; wherein
the management module comprises a tester management unit, a detection device management unit, a detection record management unit and a tested instrument management unit; the management module is connected with the database;
the WEB service module is respectively connected with the tester management unit, the test analysis module and the intercom module; and
the detection device connection control module is respectively connected with the test analysis module, the intercom module and the tested instrument management unit.