Personal noise monitoring apparatus and method
First Claim
1. A noise monitoring device arranged to be carried by a user, comprising a monitoring means for monitoring a noise parameter, and a hearing protection determination means for determining user compliance with wearing of hearing protection equipment, the hearing protection determination means including a designation means enabling a user to designate to the device one of a plurality of types of hearing protection equipment, whereby to indicate to the device the type of hearing protection equipment they are wearing.
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Accused Products
Abstract
The present invention relates to a method, system and device for monitoring noise received by individuals operating in noisy environments.
The device comprises a substantially credit card size housing and can be worn as a “badge”. The device includes a monitoring means for monitoring sound, and a display for displaying various noise parameter values, including a percentage value of cumulative noise dose received by the device. The device includes an input key which enables a user to select one of a plurality types of hearing protection equipment, so the user can indicate to the device the hearing protection equipment they are wearing. This enables the device to monitor compliance. The device also includes an input key enabling the user to acknowledge when an unallowable noise dose level has been reached.
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Citations
13 Claims
- 1. A noise monitoring device arranged to be carried by a user, comprising a monitoring means for monitoring a noise parameter, and a hearing protection determination means for determining user compliance with wearing of hearing protection equipment, the hearing protection determination means including a designation means enabling a user to designate to the device one of a plurality of types of hearing protection equipment, whereby to indicate to the device the type of hearing protection equipment they are wearing.
- 4. A method of monitoring noise exposure of personnel, comprising the steps of assigning each person of the personnel a noise monitoring device, which the person is required to carry for a monitoring period, the device including a hearing protection determination means for determining a user compliance with wearing of hearing protection equipment, wherein the hearing protection determination means includes a designation means enabling a user to designate to the device one of a plurality of types of hearing protection equipment, whereby to indicate to the device the type of hearing protection equipment that they are wearing, the method including the further step of monitoring the designation of the hearing protection equipment by the user.
Specification