Shared alarm

A shared alarm is a sound used to alert about various alarm conditions.

Example

A medical monitor may generate similar sounds to indicate the need of different treatments.

Confusion in sound perception

  If the same sound is provided about different conditions, the operators might assume a wrong condition.

The problem is typical of installations in which a certain alarm condition is sound frequently. The operators might get used to react in a certain way, and may react the same also when the alarm is about a different condition.

 

Related topic


Updated on 09 Jan 2017.