Acoustic measurement procedures have not been automated so far. Especially in medium and large rooms, they require a large amount of work and time, which directly translates into an increase in the costs of their implementation. Furthermore, the measurement techniques currently used, which consist of placing a tripod with a microphone at selected points, provide information only about a small section of the acoustic field in the examined room, based on which it is difficult to reliably verify the results of computational models. The article contains a description of a mobile measurement system under development for applications in measuring quantities related to the interior acoustics of large objects such as station waiting rooms, airport check-in halls, sports halls, or concert halls.MOBILE SYSTEM FOR AUTOMATIC MEASUREMENTS OF LARGE OBJECTS ACOUSTIC PROPERTIES
So far, acoustic measurements procedures have not been automated. Particularly in medium and large rooms they require large amount of work and consume large amount of time, directly increasing total costs of room adaptation. Moreover, current measurements techniques, that require positioning of a microphone on a stand in selected spots, provide information only about a small section of acoustic field in the room in question. Such an information is insufficient to reliably verify results obtained from computational models.
The paper covers a description of a developed mobile measurement system for measuring quantities related to acoustics of large rooms, such as stations waiting rooms, airports check-in halls, sports halls, and concert halls.
1. (…)
The article contains 15055 characters.
Source: Logistyka Magazine