Follow Slashdot blog updates by subscribing to our blog RSS feed

 



Forgot your password?
typodupeerror
×

Comment Re:Easy to solve - calibrate them to overestimate (Score 1) 398

I remember an early case where the kid(with his parent's support) fought using the GPS logger installed on his car due to an earlier speeding incident that showed he wasn't speeding at the time the cop said he was. The GPS company sent representatives(for free). The parents hired a lawyer on principle, etc...

He ended up losing, but the court/prosecution spent so much money fighting it that it was just insane. Their intent was to set a precident that 'GPS doesn't count'. Of course, what really happened is that the company took that experience and retooled their devices some - shorter intervals, instant AND average speed, signed log files so you could be assured they weren't edited, etc...

Comment Proper yellow timing. (Score 1) 398

I can be much more verbose now, I have time.

I don't see how it could reduce accidents unless the yellow was too short to allow all vehicle types time to stop.

NHTSA and other associated organizations have done lots of math and studies to determine and verify 'best' designs for nearly every kind of intersection out there, which includes proper yellow light timing.

To put it in context - while I kept it generic I could have said 'increase yellows to NHTSA or similar standards'. If you look at the studies, yellows shorter than NHTSA recommendations tend to have more accidents and red light running. Yellows longer than NHTSA standards don't do much, so it seems they've done their work. Indeed, if all intersections utilize the same standards, you gain the benefit that drivers learn to expect how long the yellow will be at a given intersection - 'Level, 35 mph, the yellow will be 'this' long and I have time to make it/not make it'. No matter where the intersection is.

Thing is though, local governments are discovering that a properly designed intersection that meets NHTSA and similar department rules regarding a well designed intersection won't have enough red-light runners to justify the expense of cameras, and that designing it right(or fixing the flaws) makes it safer than what red light cameras can provide. Of course, this presents a problem - the safest course is to fix the intersection, but that costs money. Cameras at least theoretically 'make' money, so they're preferred in areas concerned more about revenue.

Of course, courts throwing out fines left and right(including forcing the government to pay back all collected fines in select situations) when it's discovered that the reason for excessive red light running is an improperly designed or programmed intersection alters the finances. Much less when it's discovered that somebody shortened the yellow because they weren't making enough, as has occasionally happened. Heads really tend to roll then. The problem is that even if the government and camera company select intersections that happen to have a short yellow, when they're forced to retime the light to standards suddenly revenue drops. Running the cameras are no longer worth it.

If the stats don't pan out, that's interesting.

I suggest reading the sources. It's noted all over that increasing yellow duration at problematic intersections works(at least most of the time). Nearly always there's some problem to be corrected - yellow timing is easy though. Sometimes all you need is a warning light earlier on.

I don't think fatalities is the big issue here. Drunk driving is its own problem that won't be solved with traffic signals. No one wants to deal with collision damage from lower speed accidents.

Bingo. Independent studies have shown that red light cameras don't really reduce serious accidents(T-Boning at speed and such), but can drastically increase the number of rear-end collisions. Not that I want to argue your experience, but there's reasons why I kept it all statistical - accidents will happen no matter what as long as humans are still behind the wheel. All we can do is minimize them.

I think the way we design intersections needs a rethink.

Actually, following NHTSA and similar standards tends to be very effective at reducing accident rates.

Comment Re:So it's like Colorado (Score 2) 398

They're still making money from marijuanna sales there. I could have told them they wouldn't make that much money, they were way too optimistic, and set the tax rates too high to properly compete with illegal sources.

Compounding that was a federal campaign against the financing and housing of legal dispensaries - they have a hard time getting the money to get the economy of scale necessary for profit. Leasing commercial property is also almost impossible.

Comment Re:Easy to solve - calibrate them to overestimate (Score 4, Informative) 398

If it still reduces accidents as well as red light running, does it matter if 'more' people run the yellow? The goal of traffic signals is safe intersections and driving, not a 'Simon Says' game.

Note: Link provided not for unbiased site, but because site does have links to reputable studies.

I DID read a biased FAQ by a red light company. Note how they pound the cost of accidents in life and property damage, citing studies. But when it comes to how red light cameras effect the crash rate? 'If red-light and speed safety cameras reduced by an additional 25%...'. Uncited supposition.

Fact is, the 'typical' fatal red-light running is a person going through an 'aged' red, at high speed, while drunk. Not the type to be worried about a camera at that point. Most accidents involving 'fresh' reds are minor, comparable to the rear-end collisions that increase due to the cameras(google should give studies easily).

  I apologize for not linking a study, but I have to head out.

Comment Re: Agner Krarup Erlang - The telephone in 1909! (Score 1) 342

Good idea! They even make fancy ones that can bend to turn corners a bit and use the shape of the rollers to keep the product on them going the right direction and not falling off the conveyor.

A slight slope would be all that you'd need to keep the product moving without any further human assistance.

Depending, the ice truck should already have one available. Heck, worst case have a cart.

Comment Re: Moral Imperialism (Score 1) 475

You might as well say the constitution is based on words, so we can do whatever we want.

Here's the legit deal: The judges get judicial power. Guilty or innocent, sentencing.

The feds, congress get enumerated powers.

The states get anything else that isn't outright forbidden to them (ex post facto laws, for instance.)

Anything left after that goes to the people.

See how those powers slide in a very particular direction? See why it's downright silly to claim that they magically slide UPHILL to the judiciary, when there's no such indication, anywhere, that such is the case? AND, to hammer it home, the thing explicitly says that if it's not in here, it belongs to the states or the people. There is NO authority for SCOTUS to do most of what it does. None whatsoever. And hell, even if there were, there they go rubber stamping the inversion of the commerce clause, ex post facto laws, rights violations left, right and sideways... you're looking right at them, and you don't see what they've done to you, and the rest of us. Pity.

This is all about direct usurpation of power that belonged to the people, frankly. Although we still have just the barest sliver of it left, which we can apply via jury nullification. Although, as you probably know, we're not even allowed to talk about that in court because judges(!) don't like it. Funny thing, that. Judges. They seem to be doing a lot of unauthorized things, don't they?

Comment That dysfunctional line in the sand (Score 1) 475

There's no such thing as a "well designed lawful age metric." Though I'm not sure you were even implying there was. But in any case:

It's about comprehension, consent, and physical development. Age cannot serve to draw such a multidimensional line effectively. There are obvious cases of young teens who know exactly what they are doing, are doing it carefully, and not in any way coming to harm. There are obvious cases of "adults" who are so unready for sex by the "comprehension" and "informed" metrics that it is painful to even consider it. And everything you can think of in between.

Comment lol verizon (Score 1) 475

Verizon, as a telephone company, doesn't censor "illegal" voice traffic, does it? They do not, last I checked. That's because Verizon is a common-carrier and is not held liable for telephone content over its wires.

No, it's because they make sure every word you say is parsed by the government. The government decides if it doesn't like what you said if and when it becomes convenient for them to do so. Not only is your speech free, it's on deposit in special government accounts with your name right on them. You had just better hope it doesn't start earning "interest."

Comment No one is saying that (Score 1) 475

You're being disingenuous here.

We know loud sound and loss of sleep can cause direct physical harm. That's the basis for not yelling, bullhorns, and so on.

There is no sane basis for banning words, drawings, sculptures, renderings, woodcarvings and so on. None whatsoever.

The only sane basis for banning *anything* is it either causes such immediate harm to purse or person, or it is so likely to do so (ex, massively drunk driving) that the activity must be interfered with to lessen the odds of that potential becoming reality.

When speech gets loud or amplified, the legit question is not what was said. Ever. The question is what were you thinking putting people's hearing and/or sleep cycles at risk?

There is no reasonable argument that can justify a "right not to be offended", and there never, ever should be such a thing encoded in law. It should be painfully obvious as to why. If it isn't... oy.

Comment Re: Moral Imperialism (Score 2) 475

Yes, but it's the Supreme Court's job to decide if the law about it is Constitutional.

Only because they said so (Marbury v. Madson, ca 1802 -- they made it up out of thin air.) The constitution says they have judicial power. That's guilty or not, assign punishment if so. Not "the law is whatever I think it is today."

The constitution is crystal clear about many things that the judges, in explicit violation of their oaths, have made mean something else entirely. Previous poster is quite correct. The experiment failed.

This is a corporate oligarchy. Not a constitutional republic. It's been that way for a while, but it's right out in the open now. Corporations are people. Money is speech. Those two ideas, taken together, directly disenfranchise the people. You think you can outspend a corporation? If you can, you probably own one. Or more. And you're part of the problem. The rest of us are just along for the ride now... a brave new world, indeed.

Comment Re: Agner Krarup Erlang - The telephone in 1909! (Score 1) 342

If the line moves 4 times faster, for 1/4 the time, then you need 4 times the laborers... for 1/4 the time. You don't get to multiply people the same way you can speed.

Power vs Energy. ;)

He does actually point this out - his example was rather than needing 5 volunteers doing 1 hour shifts sequentially, they do it in parallel. Which raises the question of whether you HAVE 5 volunteers, or just 1 doing a 5 hour shift...

Still, one would have to ask how many bags a volunteer can carry - if he can carry 3 per trip, but ends up only carrying 1-2 much of the time, a caching system would be more efficient because he can just keep hauling 3 bags per trip rather than 1-2 if that's all the current customer is ordering.

Slashdot Top Deals

We are each entitled to our own opinion, but no one is entitled to his own facts. -- Patrick Moynihan

Working...