| 摘要 |
FIELD: physics. ^ SUBSTANCE: in the method, process and video data relating to operation of an element of equipment are received and temporarily registered and stored in a sliding window which includes a set of different time moments. When a predefined operation condition of interest is detected relative the element of equipment, at least part of data which are currently in the sliding window is stored for a long time with possibility of reproducing such data which are available for subsequent analysis. The collection device includes the following: apparatus for entering process data for receiving a stream of process data; apparatus for entering video data for receiving a stream of video data; two memory units for receiving process data and video data and for temporary storage; apparatus for triggering depending on the operation condition for receiving trigger information, a trigger unit for recording data. ^ EFFECT: broader functional capabilities owing to possibility of automated registration of information which corresponds to the future state of controlled operation conditions without participation of an information registration operator. ^ 33 cl, 6 dwg |
