By following the government carbon footprint saving policy, this project completed the GPS installation on garbage truck, garbage truck tracking system development, current garbage collection route evaluation and carbon foorprint saving route plans. With the assistance of informatics, the carbon foorprint saving route can have the average benefit of 41% distance saving than current garbage collection route and reduces the carbon footprint for 7,261 kg. In the future, the EPA will be able to aggressively commucates to the public through the multichannel information query and notice service. With the help of IT technology, it breaks through the time and space limitation to get the real time location of gargabe trucks.

Garbage Truck Tracking System;Shortest Path Algorithm;Carbon Footprint Saving