Comment Been there, done that (Score 2) 224
In the noughties my employers set out to develop similar technology. We had GPS-based units that would record where a vehicle was and could be programmed to tell on you if you drove too fast, stopped for too long, went to somewhere you weren't supposed to go, and so on. They communicated over a 2 way paging network.
The technology worked. I did the mobile device programming and put together a test unit that used differential GPS.
Instead of telling you which street you were on, it could tell you which lane you were in.
...laura