TH52506A - Noise monitoring system - Google Patents

Abstract

DC60 (07/02/45) To transmit the true sound (noise) when the noise level becomes higher than the standard control, in each noise detection unit 1, the noise level is measured via microphone 5 and noise meter 6 and fed into radio unit 7. At the same time, the true sound, simulating the noise, is fed through microphone 8 and microphone amplification circuit 9 into PHS 10 in noise monitoring unit 2. PC 14 communicates with radio unit 7 in each noise detection unit 1 via radio unit 13 to feed the noise level measured by each unit. Noise Detection Unit 1 PC 14 determines whether the noise level exceeds the control standard. If the noise level exceeds the control standard, PC 14 requests PHS 15 to call PHS 10 in the designated Noise Detection Unit 1 to establish communication between PHS 15 and PHS 10. At this time, Maintenance Operator 4 can hear the true voice from PHS 15. In addition, the true voice is recorded by MD 16 to transmit the true voice (noise) when the noise level becomes higher than the control standard. In each Noise Detection Unit 1, the noise level is measured via Microphone 5 and Noise Meter 6 and fed into Radio Unit 7. At the same time, the true voice, as well as the noise, is fed through Microphone 8 and Microphone Amplifier 9 into PHS 10 in Noise Monitoring Unit 2. PC 14 communicates with Radio Unit 7 in each Noise Detection Unit 1 via Radio Unit 13 to feed the noise level measured by each unit. Noise Detection 1 PC14 determines whether the noise level exceeds the control standard. If the noise level exceeds the control standard, PC14 requests PHS15 to call PHS10 in the designated Noise Detection 1 unit to establish communication between PHS15 and PHS10. At this time, Maintenance Operator 4 can hear the actual audio from PHS15. In addition, the actual audio is recorded by MD Recorder 16.

Claims (19)

1. A noise monitoring system comprising at least one noise detector; a noise monitoring system modified to communicate with the said noise detector; the said noise detector comprising a measurement path for measuring the actual noise level; a noise level transmission path for sending the measured noise level to the said noise monitoring system; and a true sound transmission path for sending the true sound to the said noise monitoring system upon request from the said noise monitoring system. The said noise monitoring system comprising a determination path for analyzing the noise level transmitted by the noise level transmission path of the said noise detector and determining whether the noise level exceeds the control standard; a path for requesting the said noise detector to send the true sound when the determination path determines that the noise level exceeds the said control standard; and a sound production path for producing the true sound transmitted by the true sound transmission path of the said noise detector. 2. A noise monitoring system under Claim 1, whereby such noise monitoring unit incorporates an additional recording path for recording the actual sound transmitted by the actual sound transmission path of the noise monitoring unit. 3. A noise monitoring system pursuant to claim 1, where such noise detection equipment is additionally integrated with a backup power supply. 4. A noise monitoring system under Claim 2, whereby the noise detection unit is additionally integrated with a backup power supply. 5. A noise monitoring system pursuant to claim 1, in which such noise detectors are movable, allowing them to be selectively moved to designated areas. 6. A noise monitoring system under claim 2, whereby the noise detectors are movable, allowing for selective movement of the detectors to designated areas. 7. A noise monitoring system pursuant to claim 3, whereby the noise detectors are movable, allowing for selective movement of the detectors to designated areas. 8. A noise monitoring system pursuant to claim 1, whereby the transmission path for such noise level is a radio for the supply of such noise monitoring equipment with noise levels measured by that measurement path. 9. A noise monitoring system pursuant to claim 1, where the actual transmission path is a telephone that is automatically answered by the calling party to allow a person to listen to the actual noise being transmitted to the noise detection unit. 10. A noise monitoring system as per claim 1, whereby the mechanism is determined to be a computer for receiving the noise levels transmitted by the noise level transmission mechanism and comparing the noise to noise control standards. 11. A noise monitoring system under claim 1, where the actual transmission path is an internet connection that automatically transmits the noise, allowing a person to listen to the actual noise being transmitted to the noise detection unit. 12. A noise monitoring system comprising at least one noise detector; a noise monitoring unit modified to communicate with the said noise detector; the said noise detector comprising a measurement path for measuring the actual noise level; a noise level transmission path for sending the measured noise level to the said noise monitoring unit; and a real sound transmission path for transmitting the real sound upon request from the said noise monitoring unit. The said noise monitoring unit comprising a determination path for analyzing the noise level transmitted by the said noise level transmission path of the said noise detector and determining whether the noise level exceeds the control standard; and an information transmission path for transmitting at least the information that the noise level exceeds the control standard and information about the said noise detector which detected the noise level exceeding the control standard when the determination path determined that the noise level exceeds the control standard. The said noise monitoring system also comprising a path for requesting the said noise detector to transmit the real sound. The sound production path for producing the actual sound transmitted by the actual sound transmission path of the noise detection unit, and the recording path for recording the actual sound transmitted by the actual sound transmission path of the noise detection unit. 13. A noise monitoring system pursuant to claim 12, where such noise detection equipment is additionally equipped with a backup power supply. 14. A noise monitoring system pursuant to claim 12, whereby such noise detectors are movable so that they can be selectively moved to designated areas. 15. A noise monitoring system pursuant to claim 13, whereby such noise detectors are movable so that they can be selectively moved to designated areas. 16. A noise monitoring system pursuant to claim 12, whereby the transmission path for such noise level is a radio for the transmission of such noise monitoring equipment with noise levels measured by that measurement path. 17. A noise monitoring system pursuant to claim 12, where the actual transmission channel is a telephone that is automatically answered by the calling party to allow a person to listen to the actual noise being transmitted to the noise detection unit. 18. A noise monitoring system pursuant to claim paragraph 12, whereby the mechanism is determined to be a computer for receiving the noise levels transmitted by the noise level transmission mechanism and comparing the noise to noise level control standards. 19. A noise monitoring system pursuant to claim 12, where the actual transmission path is an internet connection that automatically transmits the noise, allowing a person to listen to the actual noise transmitted to the noise detection unit.