Satellite Tracking
See also: Vehicle tracking systemMany companies today utilize some type of satellite vehicle tracking or trailer tracking to assist in fleet management. In this context "tracking" refers to a location tracking and "satellite" refers either to a GPS or GLONASS satellites system providing location information or communications satellites used for location data transmission. A special location tracking device also known as tracker or an AVL unit is installed on a truck and automatically determines its position in real-time and sends it to a remote computer database for visualizing and analysis.
An "in cab" communication device AVL unit often allows a driver to communicate with their dispatcher, who is normally responsible for determining and informing the driver of their pick-up and drop-off locations. If the AVL unit is connected to a Mobile data terminal or a computer it also allows the driver to input the information from a bill of lading (BOL) into a simple dot matrix display screen (commonly called a "Qualcomm" for that company's ubiquitous OmniTRACS system).
The driver inputs the information, using a keyboard, into an automated system of pre-formatted messages known as macros. There are macros for each stage of the loading and unloading process, such as "loaded and leaving shipper" and "arrived at final destination." This system also allows the company to track the driver's fuel usage, speed, gear optimization, engine idle time, location, direction of travel, and amount of time spent driving.
Werner Enterprises, a U.S. company based in Omaha, Nebraska, has utilized this system to implement a "paperless log" system. Instead of keeping track of working hours on a traditional pen and paper based logbook, the driver informs the company of his status using a macro.
Read more about this topic: Truck Driver
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