Tom Tom Sells GPS Info To Dutch Cops
jfruhlinger writes "As smartphones with GPS capabilities wear away at the dedicated GPS market, vendors like Tom Tom need to find new revenue streams. Tom Tom decided it would be a good idea to 'share' (i.e., sell) aggregated data from their users to Dutch law enforcement. The company claims they assumed that the data would be used to improve traffic safety and road engineering, and were shocked, shocked to discover that instead the police used it to figure out the best places to put speed traps."
Did this story come from the Department of Redundancy Department?
Yes. We know. It was addressed last week: http://yro.slashdot.org/story/11/04/28/1719247/GPS-Maker-TomTom-Submits-Your-Speed-Data-To-Police
Dear diary: Today I stuffed some dolls full of dead rats I put in the blender.
Cars that kill people? You mean Christine?
Am I eval()? - http://www.monst3r.com.br
The company claims they assumed that the data would be used to improve traffic safety and road engineering, and were shocked, shocked to discover that instead the police used it to figure out the best places to put speed traps.
Well duh. Those two phrases mean exactly the same thing in the newspeak.
I know that some towns in the US really rely on income generated from tickets and fines. In which case they would want to place traps in places more likely to catch offenders
That is a large part of the problem right there. A lot of these towns love to use speed limits that jump up and down. There is a stretch of highway not far from me that goes from 55 to 25 to 35 to 25 to 35 to 45 all within about a mile stretch. Its blatant that its purpose is solely to catch drivers unfamiliar to the area. (Speeds in MPH)
You are entitled to your own opinions, not your own facts.
My dad worked with those engineers. What the parent posted is true. The majority of the speed limits you see are not what the engineers give for a road. The possible exceptions are neighborhoods.
This argument is essentially "it isn't safe for me to drive at 55 when everyone else is moving at 75". It isn't unsafe because of the law or because the specified maximum speed is 55, it is unsafe because everyone else is breaking the law. That argument can be countered with the standard school teacher response of "if everyone else put their head in fire, would you?". If everyone is breaking the law then by all means charge everyone for it. If you think the speed limit set by law is wrong campaign to have it lifter rather than just ignoring it and breaking the law. The speed cameras would not be "cash cows" if people didn't routinely ignore the speed limits.
Speed limits are not only set for safety in some places. Studies have shown that most road systems, once above a certain % of their carrying capacity, are most efficient (both in terms of average journey time for those taking part in the system and in terms of fuel efficiency) when the maximum speed is set to a value most people would find surprisingly low. This is mainly due to the fact it means people keep a more constant speed, with far less accelerating simply because the speed limit is higher then having to slow down again at the next obstruction (lights, slower moving traffic ahead, turning off into a slower road). Without this constant speed variation in individual vehicles less fuel would be used and there would be less "bunching" which can cause havoc with road system efficiency (meaning average journey times, and fuel waste, rise). Of course for optimum efficiency the speed limit would need to be more dynamic than the current fixed limits, rising on straight stretches at times when the roads are clear to traffic can move freely and safely+efficiently at a higher pace - but would require significant infrastructure investment to implement so may be a pretty bad optimisation in short/medium term.
The debate about speed cameras in high speed areas is interesting. If they were just there for the safety aspect then there may be a case for their being less of them, but there is also a case for speed limits being lower for efficiency reasons in many areas and there would be no way to implement that without the cameras to keep an eye on people.
One place where I would like to see *more* cameras (perhaps moving some of those that are currently monitoring high-speed areas?) is in slower zones where the issue is very much safety. I expect that cameras policing the 15 and 20mph zones near schools, parks, and other quiet residential areas would draw in less cash but would make more of an impact in terms of lives saved and injuries lessened. I've often seen people shoot past a local school here at far more than the posted (but not enforced, aside from the very occasional bobby with a radar gun) 20mph limit - when I had my motor bike I would sometimes be in that flow of traffic and be getting bibbed by the idiot behind me because I was moving at 20ish rather than the 30+ he thought more appropriate. The really irritating thing is that some of the people speeding were speeding away after dropping off their kids at the school (I'm sure they'd complain pretty indignantly if one day their snotty little sprog was skittled by a car or bike that was moving faster than the limit). An efficiency issue would be addressed by this too: all to often you see people putting their foot down at one end of a short street only to slam on the breaks at the other end before they turn, which is probably more wasteful than pushing up from 55 to 75 and back down again.