Data Acquisition Utilizing Spare Databus Capacity
Data Acquisition Utilizing Spare Databus Capacity
- Neue Suche nach: WISEMAN MATTHEW WILLIAM
- Neue Suche nach: WISEMAN MATTHEW WILLIAM
Systems and methods for data acquisition utilizing spare or unused databus capacity are provided. In one example aspect, the system includes a vehicle that includes an engine and a controller. The controller generates a data file indicative of Continuous Engine Operation Data (CEOD). The data file is transmitted over a serial databus to a bus recorder. Particularly, the data file is continuously generated by the controller and stored in a buffer. The available bandwidth of a transmission frame for the serial databus is determined. A portion of the data file is retrieved from the buffer based at least in part on the determined bandwidth. The portion of the data file is divided into relatively small transmission payloads and packed into the available bandwidth of the transmission frame. This process is repeated on a continuous basis and the bus recorder records the data. The data file is then reconstituted and decoded.
Dokumentinformationen
Data Acquisition Utilizing Spare Databus Capacity
2020-04-23
Patent
Elektronische Ressource
Englisch
| IPC: | G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze |
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