Real-Time GPS Location Tracking with Series 60 Smartphone and SQL database. Low data costs thanks to GPRS and compact messages. Uses Bluetooth GPS or cell tower ID.
Features
You don't even need necessarily to have as many GPS receivers as tracked mobile phones, if a lower accuracy suffices and there are only a few places or standard routes you want to have recognised. The location of the mobile phone can also be determined by the network cell id, which identifies the cell tower the phone is connected to.
You can configure the timers and events, which trigger the data send action. The data is sent in a compact UDP datagram, only a little over 100 packet data bytes per message. This means that the data transfer costs are minimal compared to e.g. SMS and the communication transactions are very fast.
Download >> here.
