Process Traffic Data for Storage

This process shall receive data from other processes and store the data into the long term and current data stores. The data shall comprise sensor data, both smoothed and unsmoothed: processed sensor surveillance data, data sent to control indicators (output devices e.g. intersection controllers, pedestrian controllers, ramp metering equipment), parking lot management data and other street equipment, the status data received from the indicators, plus current traffic conditions, planned events, current incidents, calculated incident response and clearance times, parking lot states, freeway ramp states, link travel times, traffic conditions provided by vehicle probes and from other centers, and selected traffic control strategy. The data stored by the process in the current data store shall be the values collected over a relatively short period of time. The data stored in the long term data store shall be retained for a longer period. The data retained in the long term data store may be aggregated so as to reduce the storage requirements for long historical records, the amount of aggregation to be an implementation decision.

This process is associated with the Traffic Management Center physical object.

This process is associated with the following functional objects:

This process is associated with the following data flows: