I consider the road-pricing systems with fixed checkpoints as a waste of tax money. But that has nothing to do with my current tas:. I think for a company of my customers size it would be enough to implement a solution via mobile phone / sms which sends the (gps) position about once every 15 min or even in longer intervals. Maybe the transmitted coordinates could be projected into a google earth map or similar... Regards Florian Marius Kintel schrieb:
Are you talking about a checkpoint-based logistics system, or a GPS- based continuous location manager? I've been thinking a bit about the latter (GPS+GSM/SMS), but avoid having to pay the commercial premium for such systems, meaning the price per unit for the hardware should be in the 50-100 euro range).
I'm interested in technological aspects of this.