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Guest Blog posted by Corbin Campbell, Electronics Support Services Missouri State University Just a little history, our Assistant Director of Public Safety had a project for me. Missouri State University had the ability to GPS track the shuttle bus fleet for the students, faculty,…
Common GPS vehicle tracking systems use “cellular” GSM/GPRS based transponders. Once the device calculates position from the GPS satellites the transponder transmits the position to the cellular GSM/GPRS network of receivers (cell towers) in the area. At this point the GSM/GPRS system operator…
Fast GPS reporting with TDMA timeslots RavTrack is very fast at reporting the positions of even large fleets over a single radio channel because each RavTrack transponder is assigned a specific time slot in which to transmit, avoiding interference which…
TDMA, or Time-Division-Multiple-Access is a very effective way of allowing a lot of radios to share one radio channel. Used extensively in GSM cellular and APCO public-safety systems, TDMA excels at allowing quick and reliable access to radio channels. It…
GPS vehicle tracking is a powerful technology that can speed emergency response, improve efficiency, and provide a safety link to support personnel. Raveon Technologies sells real real-time tracking system so business, agencies, and commanders, can track their personnel, assets and…
The accuracy of a position determined by using a GPS receiver is limited by the accuracy of the GPS signal itself. The US government controls the precision of the GPS signals sent from the GPS satellite constellation. It varies from…
Your Raveon RavTrack PC GPS Tracking System can send "Rule Alert Messages" via email when triggered by a GPS tracking rule. GPS tracking Rules may be based upon vehicle speed, proximity, idle time, geo-fences, and many other conditions. When a rule alert…
This site is a web log for information about Raveon's Real-Time GPS Tracking system called RavTrack. It is a repository full of usefull information about GPS tracking technology, and particularily real-time tracking using VHF/UHF radio technology. Users of Raveon's GPS…