Less than 1 week –
10-30 hrs/week –
We have an existing application written in Java and PHP to track vehicles (having GPS installed on them) and display the location and routes followed by vehicles to the users.
The app consists of
1. Java Listener - background daemon which listens to individual GPS devices over TCP
2. XML Docs - the Java listener gets the latitude, longitude and writes them on an XML doc against the vehicle serial number. There is 1 XML doc per vehicle per day
3. PHP ...