cycle length Average duration of each signal phase Minimum and maximum duration of each signal phase Average signal offset The ICM Core system shall H Decision Verify the Data Connect to Automation calculate variability statistics Support Management shall data base test associated with real-time include a function to and verify the candidate traffic data over a given obtain or calculate across data is there interval. days, weeks, months, or and correct years the mean value of flow, speed, and travel time data provided to the ICM system by a given sensor or system for a given interval. Verify the Data Management shall include a function to obtain or calculate across days, weeks, months, or years the standard deviation of flow, speed, and travel time data provided to the ICM system by a given sensor or system for a given interval. Verify both mean and standard deviation. The ICM Core System shall H Decision Verify ICM Core System Connect to Automation include a function to analyze Support shall include a function to data base test historical data over time analyze historical data and verify the candidate periods. over a range of dates. data is there Verify ICM Core System and correct shall include a function to analyze historical data within one of the collection of the historical data being collected. Verify ICM Core System shall include a function to analyze historical data over specific weekdays within a given date range. Verify ICM Core System shall include a function to analyze historical data over an interval (for instance, every 15
cycle length Average duration of each signal phase Minimum and maximum duration of each signal phase Average signal offset The ICM Core system shall calculate variability statistics associated with real-time traffic data over a given interval. H Decision Support Verify the Data Management shall include a function to obtain or calculate across days, weeks, months, or years the mean value of flow, speed, and travel time data provided to the ICM system by a given sensor or system for a given interval. Verify the Data Management shall include a function to obtain or calculate across days, weeks, months, or years the standard deviation of flow, speed, and travel time data provided to the ICM system by a given sensor or system for a given interval. Verify both mean and standard deviation. Connect to data base and verify the data is there and correct Automation test candidate The ICM Core System shall include a function to analyze historical data over time periods. H Decision Support Verify ICM Core System shall include a function to analyze historical data over a range of dates. Verify ICM Core System shall include a function to analyze historical data within one of the collection of the historical data being collected. Verify ICM Core System shall include a function to analyze historical data over specific weekdays within a given date range. Verify ICM Core System shall include a function to analyze historical data over an interval (for instance, every 15 Connect to data base and verify the data is there and correct Automation test candidate