QuercusVL Programming Manual40154060176080168010011100-1218.1.1.3.Speed summaryThe name of the XML file is .xml , where “SummaryId” is the summary identifierleft padded with zeros until reaching eight digits. The contents of the file is the following:●Summary: contains all data from the summary.●Unit: unit identifier.●Detector: detector identifier.●DetectorType: type of detector; SPEED for a speed detector.●Period: period when data was collected.●From: start of the period.●Seconds: showed in seconds since 00:00h on 01-01-1970.●Date: date showed with format yyyy-mm-dd (year-month-day).●Time: time showed with format hh:mm:ss (hours:minutes:seconds).●To: end of the period.●Seconds: showed in seconds since 00:00h on 01-01-1970.●Date: date showed with format yyyy-mm-dd (year-month-day).●Time: time showed with format hh:mm:ss (hours:minutes:seconds).●Volume:number of detected vehicles.●AvgHeadway: the average distance headway of vehicles ; in seconds.●AvgSpeed: average speed: in kilometres per hour. If speed calculation was notpossible for all vehicles, its value will be -1.●AvgLength: average length of vehicles: in millimetres. If length calculation wasnot possible for all vehicles, its value will be -1.Quercus Technologies218
