Systems and methods for updating software in a hazard detection system
摘要
說明書
In some embodiments, the threshold for a particular transition condition can be adjusted. Such thresholds are referred to herein as adjustable thresholds (e.g., shown as part of transition conditions 306). The adjustable threshold can be changed in response to threshold adjustment parameter 307, which may be provided, for example, by an alarm threshold setting module according to an embodiment. Adjustable thresholds can be selected from one of at least two different selectable thresholds, and any suitable selection criteria can be used to select the appropriate threshold for the adjustable threshold. In one embodiment, the selection criteria can include several single-criteria conditions or a multi-criteria condition. In another embodiment, if the adjustable threshold is compared to sensor values of a first sensor, the selection criteria can include an analysis of at least one sensor other than the first sensor. In another embodiment, the adjustable threshold can be the threshold used in a smoke alarm transition condition, and the adjustable threshold can be selected from one of three different thresholds.
