| 摘要 |
HIGH-FREQUENCY DATA CAPTURE FOR DIAGNOSTICS 5 High-frequency data capture for diagnostics is provided. An example system collects device data at a high acquisition rate. The collected data can be diagnostic when a critical event occurs, but need not be stored permanently or transmitted to a remote server unless needed. In an implementation, the data is stored in a dynamic circular buffer and the resolution of the data is 10 tapered in real-time to maintain a lean data size of the entire buffer contents. High-resolution is maintained for recent data, while a decreasing resolution is applied to aging data. A triggering event changes the system from transmitting low bandwidth status information to transmitting the entire leaned-down data record stored in the buffer. After the triggering event, the system can also 15 transmit incoming diagnostic data to the remote server at a high data resolution, and then can taper the resolution of the data transmission over time. 37347251 (GHMatters) P91534.AU 2110/12 U,) Zo1- w ww I w F w a-~I T-IL X C,) Uzd w Fw z -J C%4-J -i-J CC, 0 LLLc LujI LciM |
