Sound pollution surveillance system and method
First Claim
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1. A method for detecting sound level of vehicles, comprising the steps of:
- i) monitoring a road to detect movement caused by a vehicle;
ii) measuring at least a sound level of a vehicle detected in step i);
iii) determining if the measured sound level is above a given value and indicating an infraction;
iv) recording an identification of the vehicle indicated as one of said infraction;
v) detecting the time at which the vehicle is detected; and
vi) forwarding recorded infraction information to a central unit for storage therein, for subsequent access to said recorded information.
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Abstract
A system for detecting a sound level of vehicles comprising sensor units for detecting vehicles on a road and for measuring a sound level of a detected vehicle. A data processing unit is connected to the sensor units and has an identification recorder for operating the system by recording an identification of the vehicle detected if the sound level is above a given value.
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Citations
18 Claims
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1. A method for detecting sound level of vehicles, comprising the steps of:
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i) monitoring a road to detect movement caused by a vehicle; ii) measuring at least a sound level of a vehicle detected in step i); iii) determining if the measured sound level is above a given value and indicating an infraction; iv) recording an identification of the vehicle indicated as one of said infraction; v) detecting the time at which the vehicle is detected; and vi) forwarding recorded infraction information to a central unit for storage therein, for subsequent access to said recorded information. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A system for detecting a sound level of vehicles comprising:
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at least one sensor unit for at least detecting vehicles on a road and measure a sound level of a detected vehicle, the at least one sensor unit having an emitter/receiver device with at least one disruptable light beam to detect vehicles; and a data processing unit connected to the sensor unit and having an identification recorder for operating the system by; i) monitoring a road to detect movement caused by a vehicle; ii) measuring at least a sound level of a vehicle detected in step i); iii) recording an identification of the vehicle detected if the sound level is above a given value. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15, 16)
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17. A system for detecting a sound level of vehicles comprising:
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at least one sensor unit for at least detecting vehicles on a road and measure a sound level of a detected vehicle; a data processing unit connected to the sensor unit and having an identification recorder for operating the system by; i) monitoring a road to detect movement caused by a vehicle; ii) measuring at least a sound level of a vehicle detected in step i); iii) recording an identification of the vehicle detected if the sound level is above a given value; a series of the at least one sensor unit positioned along a road, with information recorded by an upstream one of the series of said sensor unit being validated by subsequent ones of said sensor unit.
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18. A system for detecting a sound level of vehicles comprising:
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at least one sensor unit for at least detecting vehicles on a road and measure a sound level of a detected vehicle; and a data processing unit connected to the sensor unit and having an identification recorder for operating the system by; i) monitoring a road to detect movement caused by a vehicle; ii) measuring at least a sound level of a vehicle detected in step i); iii) recording an identification of the vehicle detected if the sound level is above a given value; the data processing unit being positioned with respect to a road such that the identification recorder thereof has a working range coinciding with a portion of the road wherein vehicles must come to a stop.
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Specification