many companies today utilize type of satellite vehicle tracking or trailer tracking assist in fleet management. in context tracking refers location tracking , satellite refers either gps or glonass satellites system providing location information or communications satellites used location data transmission. special location tracking device known tracker or avl unit installed on truck , automatically determines position in real-time , sends remote computer database visualizing , analysis.
an in cab communication device avl unit allows driver communicate dispatcher, responsible determining , informing driver of pick-up , drop-off locations. if avl unit connected mobile data terminal or computer allows driver input information bill of lading (bol) simple dot matrix display screen (commonly called qualcomm company s ubiquitous omnitracs system).
the driver inputs information, using keyboard, automated system of pre-formatted messages known macros. there macros each stage of loading , unloading process, such loaded , leaving shipper , arrived @ final destination . system allows company track driver s fuel usage, speed, gear optimization, engine idle time, location, direction of travel, , amount of time spent driving.
werner enterprises, u.s. company based in omaha, nebraska, has utilized system implement paperless log system. instead of keeping track of working hours on traditional pen , paper based logbook, driver informs company of status using macro.
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