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#42
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(OT) Traffic Speed Detecting Signs
In article ,
"cowabunga dude" wrote: Unquestionably wrote: On 8/10/2016 8:11 AM, Pat wrote: On Wed, 10 Aug 2016 03:09:05 -0400, wrote: I've always wondered how they work, and why they dont detect cars going the opposite direction.(I assume they work on radar). ??? Yes, they work on radar. Cars going the opposite direction DO get detected, but they show up as going a negative speed. The built-in software just ignores those signals and displays only positive speeds. Interesting. Seems obvious that they must employ a unique radar frequency as oftentimes my Valentine One (a great radar detector) doesn't utter a sound even though it's set to report ALL threats. The silent treatment occurs with a fair number of the portable "Speed Alert" trailers the police move around to provide a courtesy warning to motorists as well. Those speed detectors always show my vehicle is going 3 mph slower than my speedometer. Mine too, but maybe 4 mph. I've wondered if the mfg sets the speedometer low for some reason. It's roughly 4 or 5 mph on many of these "speed signs". -- charles |
#43
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(OT) Traffic Speed Detecting Signs
On Thu, 11 Aug 2016 13:44:53 -0700, T wrote:
If a cop dont know, who does? I'm wondering if they go back to zero, or just keep showing 99????? Obviously your town doesn't have a Idiot Ordinance. If they did, the cops would have arrested you on the spot. +10 and bet the cop had a good laugh later telling his fellow cops about the idiot at the store Dudes! This is not a stupid question. This is a fun question. When did you guys lose your sense of curiosity? My guess is that the display is driven by a BCD (binary coded decimal) counter and that it just rolls over to 00. I know this cop and he's a decent guy. I think I caught him off guard with this question, but he was having a little fun with it, as well as I was. But it really is a question which has an answer (somewhere). I assume those signs have user manuals, and there must be a mention of using them for speeds over 99. Normal drivers wont experience that speed, but if those same signs were used at a race track, they would not work, since many race cars exceed 99mph. Since truck and tractor pulls uses these signs, I would think that race tracks would use a similar device, but obviously need one that allows for 3 digits. (I assume they make a 3 digit one for such uses). I wish I knew the manufacturer of the sign, so i could see if there is a user manual online..... Till then, I'll go along with the "roll over to 00" !!! |
#44
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(OT) Traffic Speed Detecting Signs
On Thu, 11 Aug 2016 21:34:15 +0100, "James Wilkinson"
wrote: The cop appeared alongside me and made very rude gestures. What do you consider to be "very rude gestures"? |
#45
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(OT) Traffic Speed Detecting Signs
James wrote: On Wed, 10 Aug 2016 14:20:58 +0100, Unquestionably Confused wrote: On 8/10/2016 8:11 AM, Pat wrote: On Wed, 10 Aug 2016 03:09:05 -0400, wrote: I've always wondered how they work, and why they dont detect cars going the opposite direction.(I assume they work on radar). ??? Yes, they work on radar. Cars going the opposite direction DO get detected, but they show up as going a negative speed. The built-in software just ignores those signals and displays only positive speeds. Interesting. Seems obvious that they must employ a unique radar frequency as oftentimes my Valentine One (a great radar detector) doesn't utter a sound even though it's set to report ALL threats. The silent treatment occurs with a fair number of the portable "Speed Alert" trailers the police move around to provide a courtesy warning to motorists as well. Those detectors are ****, I got too many false positives from other things that use the same frequencies (apparently tractor and taxi radios?!). The best thing to use is a GPS which has all the spots they put cameras (including mobile ones) in its database. -- What do you call kinky sex with chocolate? S&M&M I haven't used a detector for around twenty years. When I did have one I was driving 30 miles to work. One morning I was late and was doing 125 mph. The detector beeped once, I knew the cop was a long way off. I kept speeding. As I got closer it would beep faster. When I got to the state line I slowed down to 55, I could tell the cop was a few miles away. I merged into traffic. When I saw the cop he was coming fast and he was looking down the road past the group of cars I was in, like he expected the speeder to be coming. Sorry Charlie. |
#46
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(OT) Traffic Speed Detecting Signs
On Thu, 11 Aug 2016 21:25:27 +0100, cowabunga dude wrote:
James wrote: On Wed, 10 Aug 2016 14:20:58 +0100, Unquestionably Confused wrote: On 8/10/2016 8:11 AM, Pat wrote: On Wed, 10 Aug 2016 03:09:05 -0400, wrote: I've always wondered how they work, and why they dont detect cars going the opposite direction.(I assume they work on radar). ??? Yes, they work on radar. Cars going the opposite direction DO get detected, but they show up as going a negative speed. The built-in software just ignores those signals and displays only positive speeds. Interesting. Seems obvious that they must employ a unique radar frequency as oftentimes my Valentine One (a great radar detector) doesn't utter a sound even though it's set to report ALL threats. The silent treatment occurs with a fair number of the portable "Speed Alert" trailers the police move around to provide a courtesy warning to motorists as well. Those detectors are ****, I got too many false positives from other things that use the same frequencies (apparently tractor and taxi radios?!). The best thing to use is a GPS which has all the spots they put cameras (including mobile ones) in its database. -- What do you call kinky sex with chocolate? S&M&M I haven't used a detector for around twenty years. When I did have one I was driving 30 miles to work. One morning I was late and was doing 125 mph. The detector beeped once, I knew the cop was a long way off. I kept speeding. As I got closer it would beep faster. When I got to the state line I slowed down to 55, I could tell the cop was a few miles away. I merged into traffic. When I saw the cop he was coming fast and he was looking down the road past the group of cars I was in, like he expected the speeder to be coming. I spotted a cop recently, flying towards me in an unmarked BMW. But the way he kept speeding up and slowing down, I knew he was speed matching the cars. I was doing about 90 as he approached me, so I dropped a gear and went to 70 quite rapidly without using the brake lights. The cop appeared alongside me and made very rude gestures. -- A woman storms into her boss's office with this complaint: "All the other women in the office are suing you for sexual harassment. "Since you haven't sexually harassed me, I'm suing you for discrimination." |
#47
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(OT) Traffic Speed Detecting Signs
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#48
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(OT) Traffic Speed Detecting Signs
On 08/10/2016 07:44 AM, ChairMan wrote:
DerbyDad03 wrote: On Wednesday, August 10, 2016 at 4:11:00 AM UTC-4, wrote: Our town recently got one of those Traffic Speed Detecting Signs, that tell you how fast you're going. I've always wondered how they work, and why they dont detect cars going the opposite direction.(I assume they work on radar). I also noticed that they only have TWO digits. Therefore, if you exceed 99mph, what does the sign do? Last night I was in a convenvience store, when one of the local cops walked in. That was my chance to ask him what happens if someone exceeds 99mph. His reply was "I'll give you a speeding ticket". I laughed and said "that's what I thought you'd say". Then I said, "besides the ticket, what would the sign do?" He said he never tried it, so he dont know. If a cop dont know, who does? I'm wondering if they go back to zero, or just keep showing 99????? Obviously your town doesn't have a Idiot Ordinance. If they did, the cops would have arrested you on the spot. +10 and bet the cop had a good laugh later telling his fellow cops about the idiot at the store Dudes! This is not a stupid question. This is a fun question. When did you guys lose your sense of curiosity? My guess is that the display is driven by a BCD (binary coded decimal) counter and that it just rolls over to 00. |
#49
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(OT) Traffic Speed Detecting Signs
James wrote: On Thu, 11 Aug 2016 21:25:27 +0100, cowabunga dude wrote: James wrote: On Wed, 10 Aug 2016 14:20:58 +0100, Unquestionably Confused wrote: On 8/10/2016 8:11 AM, Pat wrote: On Wed, 10 Aug 2016 03:09:05 -0400, wrote: I've always wondered how they work, and why they dont detect cars going the opposite direction.(I assume they work on radar). ??? Yes, they work on radar. Cars going the opposite direction DO get detected, but they show up as going a negative speed. The built-in software just ignores those signals and displays only positive speeds. Interesting. Seems obvious that they must employ a unique radar frequency as oftentimes my Valentine One (a great radar detector) doesn't utter a sound even though it's set to report ALL threats. The silent treatment occurs with a fair number of the portable "Speed Alert" trailers the police move around to provide a courtesy warning to motorists as well. Those detectors are ****, I got too many false positives from other things that use the same frequencies (apparently tractor and taxi radios?!). The best thing to use is a GPS which has all the spots they put cameras (including mobile ones) in its database. -- What do you call kinky sex with chocolate? S&M&M I haven't used a detector for around twenty years. When I did have one I was driving 30 miles to work. One morning I was late and was doing 125 mph. The detector beeped once, I knew the cop was a long way off. I kept speeding. As I got closer it would beep faster. When I got to the state line I slowed down to 55, I could tell the cop was a few miles away. I merged into traffic. When I saw the cop he was coming fast and he was looking down the road past the group of cars I was in, like he expected the speeder to be coming. I spotted a cop recently, flying towards me in an unmarked BMW. But the way he kept speeding up and slowing down, I knew he was speed matching the cars. I was doing about 90 as he approached me, so I dropped a gear and went to 70 quite rapidly without using the brake lights. The cop appeared alongside me and made very rude gestures. -- A woman storms into her boss's office with this complaint: "All the other women in the office are suing you for sexual harassment. "Since you haven't sexually harassed me, I'm suing you for discrimination." One time when I left Fort Smith, AR, for Oklahoma City, I got caught caught up in some fast moving traffic. We were all speeding. It took an hour and a half to get from Fort Smith to OK city. |
#50
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(OT) Traffic Speed Detecting Signs
On 08/11/2016 01:34 PM, James Wilkinson wrote:
A woman storms into her boss's office with this complaint: "All the other women in the office are suing you for sexual harassment. "Since you haven't sexually harassed me, I'm suing you for discrimination." Love it. Rush Limbaugh's law on sexual harassment: She will either 1) sue you, or 2) hit you, or 3) marry you And I might add, if she marries you and you STOP harassing her, you will die a slow, protracted, NOISY death. |
#51
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(OT) Traffic Speed Detecting Signs
On Thu, 11 Aug 2016 21:04:46 +0100, wrote:
On Thu, 11 Aug 2016 21:34:15 +0100, "James Wilkinson" wrote: The cop appeared alongside me and made very rude gestures. What do you consider to be "very rude gestures"? He clenched his fist in a way you do when you lose a game. Then I'm pretty sure he made a ****** motion. -- Exersize: the act of removing excess baggage |
#52
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(OT) Traffic Speed Detecting Signs
On 08/11/2016 02:15 PM, James Wilkinson wrote:
I like being with other fast cars, it means the chances of me getting done are very low (especially if I'm not the one at the front). When I find other fast cars, I let them think they're faster by letting them pass, then stay behind them. It doesn't seem to matter what I do. I still get a ticket. I get passed by cars going so fast my card shutters. I still get the ticket. My dad, the second worst drive I have ever known, once drove to another city to take a fired and his wife to a restaurant. The guy was a highway patrolman. The guy told my father later that he had counted close to 200 infractions. My father never got a ticket in his life. Maybe I am easier to catch? :'( |
#53
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(OT) Traffic Speed Detecting Signs
On 2016-08-10, Frank "frank wrote:
One day with gps's and computers recording they could do this to anybody. Only if you have a car with gps and computers. -- ----------------------------------------------------------------------------- Roger Blake (Posts from Google Groups killfiled due to excess spam.) NSA sedition and treason -- http://www.DeathToNSAthugs.com ----------------------------------------------------------------------------- |
#54
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(OT) Traffic Speed Detecting Signs
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#55
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(OT) Traffic Speed Detecting Signs
wrote:
If a cop dont know, who does? I'm wondering if they go back to zero, or just keep showing 99????? Why not fire an RPG at one and see what it says? (Too bad Mythbusters is no more.) |
#56
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(OT) Traffic Speed Detecting Signs
On Thu, 11 Aug 2016 22:34:25 +0100, T wrote:
On 08/11/2016 02:15 PM, James Wilkinson wrote: I like being with other fast cars, it means the chances of me getting done are very low (especially if I'm not the one at the front). When I find other fast cars, I let them think they're faster by letting them pass, then stay behind them. It doesn't seem to matter what I do. I still get a ticket. I get passed by cars going so fast my card shutters. I still get the ticket. My dad, the second worst drive I have ever known, once drove to another city to take a fired and his wife to a restaurant. The guy was a highway patrolman. The guy told my father later that he had counted close to 200 infractions. My father never got a ticket in his life. Maybe I am easier to catch? :'( All you need to do is make looking out for cops more important than not crashing. -- A woman brought an old picture of her dead husband, wearing a hat, to the photographer. She wanted to know if the photographer could remove the hat from the picture. He convinced her he could easily do that, and asked her what side of his head her husband parted his hair on. "I forgot," she said. "But you can see that for yourself when you take off his hat." |
#57
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(OT) Traffic Speed Detecting Signs
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#58
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(OT) Traffic Speed Detecting Signs
James Wilkinson used his keyboard to write :
On Thu, 11 Aug 2016 21:48:24 +0100, cowabunga dude wrote: James wrote: On Thu, 11 Aug 2016 21:25:27 +0100, cowabunga dude wrote: James wrote: On Wed, 10 Aug 2016 14:20:58 +0100, Unquestionably Confused wrote: On 8/10/2016 8:11 AM, Pat wrote: On Wed, 10 Aug 2016 03:09:05 -0400, wrote: I've always wondered how they work, and why they dont detect cars going the opposite direction.(I assume they work on radar). ??? Yes, they work on radar. Cars going the opposite direction DO get detected, but they show up as going a negative speed. The built-in software just ignores those signals and displays only positive speeds. Interesting. Seems obvious that they must employ a unique radar frequency as oftentimes my Valentine One (a great radar detector) doesn't utter a sound even though it's set to report ALL threats. The silent treatment occurs with a fair number of the portable "Speed Alert" trailers the police move around to provide a courtesy warning to motorists as well. Those detectors are ****, I got too many false positives from other things that use the same frequencies (apparently tractor and taxi radios?!). The best thing to use is a GPS which has all the spots they put cameras (including mobile ones) in its database. -- What do you call kinky sex with chocolate? S&M&M I haven't used a detector for around twenty years. When I did have one I was driving 30 miles to work. One morning I was late and was doing 125 mph. The detector beeped once, I knew the cop was a long way off. I kept speeding. As I got closer it would beep faster. When I got to the state line I slowed down to 55, I could tell the cop was a few miles away. I merged into traffic. When I saw the cop he was coming fast and he was looking down the road past the group of cars I was in, like he expected the speeder to be coming. I spotted a cop recently, flying towards me in an unmarked BMW. But the way he kept speeding up and slowing down, I knew he was speed matching the cars. I was doing about 90 as he approached me, so I dropped a gear and went to 70 quite rapidly without using the brake lights. The cop appeared alongside me and made very rude gestures. -- A woman storms into her boss's office with this complaint: "All the other women in the office are suing you for sexual harassment. "Since you haven't sexually harassed me, I'm suing you for discrimination." One time when I left Fort Smith, AR, for Oklahoma City, I got caught caught up in some fast moving traffic. We were all speeding. It took an hour and a half to get from Fort Smith to OK city. I like being with other fast cars, it means the chances of me getting done are very low (especially if I'm not the one at the front). When I find other fast cars, I let them think they're faster by letting them pass, then stay behind them. Motorcycling with some friends one day, they decided to see how fast they could go. I let them, I knew they would eventually get stopped at the lights in the next town and I would catch up to them. I got stopped by a cop who insisted that I was speeding trying to catch up to them. Sometimes, you just can't win. |
#59
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(OT) Traffic Speed Detecting Signs
On Thursday, August 11, 2016 at 8:38:48 PM UTC-4, FromTheRafters wrote:
James Wilkinson used his keyboard to write : On Thu, 11 Aug 2016 21:48:24 +0100, cowabunga dude wrote: James wrote: On Thu, 11 Aug 2016 21:25:27 +0100, cowabunga dude wrote: James wrote: On Wed, 10 Aug 2016 14:20:58 +0100, Unquestionably Confused wrote: On 8/10/2016 8:11 AM, Pat wrote: On Wed, 10 Aug 2016 03:09:05 -0400, wrote: I've always wondered how they work, and why they dont detect cars going the opposite direction.(I assume they work on radar). ??? Yes, they work on radar. Cars going the opposite direction DO get detected, but they show up as going a negative speed. The built-in software just ignores those signals and displays only positive speeds. Interesting. Seems obvious that they must employ a unique radar frequency as oftentimes my Valentine One (a great radar detector) doesn't utter a sound even though it's set to report ALL threats. The silent treatment occurs with a fair number of the portable "Speed Alert" trailers the police move around to provide a courtesy warning to motorists as well. Those detectors are ****, I got too many false positives from other things that use the same frequencies (apparently tractor and taxi radios?!). The best thing to use is a GPS which has all the spots they put cameras (including mobile ones) in its database. -- What do you call kinky sex with chocolate? S&M&M I haven't used a detector for around twenty years. When I did have one I was driving 30 miles to work. One morning I was late and was doing 125 mph. The detector beeped once, I knew the cop was a long way off. I kept speeding. As I got closer it would beep faster. When I got to the state line I slowed down to 55, I could tell the cop was a few miles away. I merged into traffic. When I saw the cop he was coming fast and he was looking down the road past the group of cars I was in, like he expected the speeder to be coming. I spotted a cop recently, flying towards me in an unmarked BMW. But the way he kept speeding up and slowing down, I knew he was speed matching the cars. I was doing about 90 as he approached me, so I dropped a gear and went to 70 quite rapidly without using the brake lights. The cop appeared alongside me and made very rude gestures. -- A woman storms into her boss's office with this complaint: "All the other women in the office are suing you for sexual harassment. "Since you haven't sexually harassed me, I'm suing you for discrimination." One time when I left Fort Smith, AR, for Oklahoma City, I got caught caught up in some fast moving traffic. We were all speeding. It took an hour and a half to get from Fort Smith to OK city. I like being with other fast cars, it means the chances of me getting done are very low (especially if I'm not the one at the front). When I find other fast cars, I let them think they're faster by letting them pass, then stay behind them. Motorcycling with some friends one day, they decided to see how fast they could go. I let them, I knew they would eventually get stopped at the lights in the next town and I would catch up to them. I got stopped by a cop who insisted that I was speeding trying to catch up to them. Sometimes, you just can't win. I can win... I've been stopped for speeding 3 times. The first time I was doing 70 in 55 in a rented car. I told the officer that I didn't know how to use the cruise control. He gave me a ticket for a noisy muffler. (Brand new car, less than 3000 miles on it). The next time I was doing 70 in a 55. The cop told me to keep it under 65 and gave me a ticket for an obstructed license plate. (I had clear plexiglass over the plate) The last time I was doing 75 in a 55, after midnight, on a highway that gets very little traffic even during the day. There wasn't another car in sight, other than the cop, of course. After briefly looking at my documents, the cop said "I'm sure you know that we give drivers a little leeway on this road. Try to keep it under 70. Have a nice night and get home safe." |
#60
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(OT) Traffic Speed Detecting Signs
It happens that formulated : I wish I knew the manufacturer of the sign, so i could see if there is a user manual online..... www.radarsign.com www.tapconet.com K-band single directional radar unit Latest generation AlInGaP high intensity LEDs 12 or 18 Full Matrix (rounded) Characters for quick recognition Minimum Speed Display, High Speed Blanking & Flashing Digit Violator Alert Automatic intensity adjustment to ambient light conditions 12 VDC operation, 12 VDC or 100-277 VAC, 50/60 Hz input Power consumption: 5.76W Nominal, 14.88W Peak Keyed On/O switch Single cycle ON/OFF clock Sign defaults to last settings upon power up Built in on-screen diagnostics On-board Options & Diagnostics Radar sensitivity LED Operation Diagnostics LED Intensity Diagnostics MPH / KPH operation Battery test And more... |
#61
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(OT) Traffic Speed Detecting Signs
On 08/11/2016 03:06 PM, James Wilkinson wrote:
On Thu, 11 Aug 2016 22:34:25 +0100, T wrote: On 08/11/2016 02:15 PM, James Wilkinson wrote: I like being with other fast cars, it means the chances of me getting done are very low (especially if I'm not the one at the front). When I find other fast cars, I let them think they're faster by letting them pass, then stay behind them. It doesn't seem to matter what I do. I still get a ticket. I get passed by cars going so fast my card shutters. I still get the ticket. My dad, the second worst drive I have ever known, once drove to another city to take a fired and his wife to a restaurant. The guy was a highway patrolman. The guy told my father later that he had counted close to 200 infractions. My father never got a ticket in his life. Maybe I am easier to catch? :'( All you need to do is make looking out for cops more important than not crashing. I think you have something thee. I am watching my driving and not watching for cops or signs of them, such a a bunch of slow moving car all bunched up going the other direction. Both my dad and father-in-law (two worst drivers ever) had a six sense about cops and could spot them over the horizon. Neither one ever got a ticket their entire lives. |
#62
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(OT) Traffic Speed Detecting Signs
On 08/11/2016 05:38 PM, FromTheRafters wrote:
Motorcycling with some friends one day, they decided to see how fast they could go. I let them, I knew they would eventually get stopped at the lights in the next town and I would catch up to them. I got stopped by a cop who insisted that I was speeding trying to catch up to them. Sometimes, you just can't win. I feel your pain :'( |
#63
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(OT) Traffic Speed Detecting Signs
On 08/11/2016 03:40 PM, T wrote:
[snip] My guess is the the display is set by a BCD (binary coded decimal) counter and that it would just roll over at 100 to 0. I would expect some kind of overflow indication, perhaps a flashing display. Maybe "00" which doesn't happen normally. -- Mark Lloyd http://notstupid.us/ "The world holds two classes of men -- intelligent men without religion, and religious men without intelligence." -- Abu'l-Ala-Al-Ma'arri (973-1057; Syrian poet) |
#64
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(OT) Traffic Speed Detecting Signs
On 08/11/2016 07:33 PM, FromTheRafters wrote:
[snip] Two and a 'half' digits would be good enough for displaying speeds up to 199 MPH. It cuts down on the circuitry needed in the display. I used to have digital thermometer that had 2.5 digits, which was enough since the thermometer couldn't handle temperatures above 140 degrees. I would think of it as a two and a half digit display with the 'half' being left to the reader. It could well be that a log could be kept which logged speeds well above 100 MPH rather than a rolling over, leaving only the display limited to two digits. 100+ could be indicated by the display flashing. Flashing "00" if anyone managed to drive 200. -- Mark Lloyd http://notstupid.us/ "The world holds two classes of men -- intelligent men without religion, and religious men without intelligence." -- Abu'l-Ala-Al-Ma'arri (973-1057; Syrian poet) |
#65
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(OT) Traffic Speed Detecting Signs
On Fri, 12 Aug 2016 17:03:15 +0100, T wrote:
On 08/11/2016 03:06 PM, James Wilkinson wrote: On Thu, 11 Aug 2016 22:34:25 +0100, T wrote: On 08/11/2016 02:15 PM, James Wilkinson wrote: I like being with other fast cars, it means the chances of me getting done are very low (especially if I'm not the one at the front). When I find other fast cars, I let them think they're faster by letting them pass, then stay behind them. It doesn't seem to matter what I do. I still get a ticket. I get passed by cars going so fast my card shutters. I still get the ticket. My dad, the second worst drive I have ever known, once drove to another city to take a fired and his wife to a restaurant. The guy was a highway patrolman. The guy told my father later that he had counted close to 200 infractions. My father never got a ticket in his life. Maybe I am easier to catch? :'( All you need to do is make looking out for cops more important than not crashing. I think you have something thee. I am watching my driving and not watching for cops or signs of them, such a a bunch of slow moving car all bunched up going the other direction. Both my dad and father-in-law (two worst drivers ever) had a six sense about cops and could spot them over the horizon. Neither one ever got a ticket their entire lives. Dunno if it works in the US, but in Scotland you can talk your way out of 2/3rds of tickets. -- Q. What's a Catholic priest and a pint of Guinness got in common? A. A black coat, white collar and you've got to watch your arse if you get a dodgy one! |
#66
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(OT) Traffic Speed Detecting Signs
Mark Lloyd used his keyboard to write :
On 08/11/2016 07:33 PM, FromTheRafters wrote: [snip] Two and a 'half' digits would be good enough for displaying speeds up to 199 MPH. It cuts down on the circuitry needed in the display. I used to have digital thermometer that had 2.5 digits, which was enough since the thermometer couldn't handle temperatures above 140 degrees. I would think of it as a two and a half digit display with the 'half' being left to the reader. It could well be that a log could be kept which logged speeds well above 100 MPH rather than a rolling over, leaving only the display limited to two digits. 100+ could be indicated by the display flashing. Flashing "00" if anyone managed to drive 200. True enough. My point was that the counter wouldn't have to roll over just because of the limits of the display. You can display Pi on a calculator and only get so many decimal places, yet you can then subtract 3.14159 from it and retrieve six more decimal places in many cases. The limits of the display does not necessarily limit the underlying calculation (or, in this case, the count). Only by looking at the circuit or code used could I determine if the thing actually counts modulo 100 (0 through 99 and 'rolling over' dropping anything over 100) or just not displaying the most significant digit. |
#67
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(OT) Traffic Speed Detecting Signs
On Friday, August 12, 2016 at 2:56:20 PM UTC-4, FromTheRafters wrote:
Mark Lloyd used his keyboard to write : On 08/11/2016 07:33 PM, FromTheRafters wrote: [snip] Two and a 'half' digits would be good enough for displaying speeds up to 199 MPH. It cuts down on the circuitry needed in the display. I used to have digital thermometer that had 2.5 digits, which was enough since the thermometer couldn't handle temperatures above 140 degrees. I would think of it as a two and a half digit display with the 'half' being left to the reader. It could well be that a log could be kept which logged speeds well above 100 MPH rather than a rolling over, leaving only the display limited to two digits. 100+ could be indicated by the display flashing. Flashing "00" if anyone managed to drive 200. True enough. My point was that the counter wouldn't have to roll over just because of the limits of the display. You can display Pi on a calculator and only get so many decimal places, yet you can then subtract 3.14159 from it and retrieve six more decimal places in many cases. The limits of the display does not necessarily limit the underlying calculation (or, in this case, the count). Only by looking at the circuit or code used could I determine if the thing actually counts modulo 100 (0 through 99 and 'rolling over' dropping anything over 100) or just not displaying the most significant digit. Here's the code that should be used: Dim driver_spd as Single Dim road_spikes as Boolean 'Speed Check If driver_spd 99 Then road_spikes = True |
#68
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(OT) Traffic Speed Detecting Signs
On 08/12/2016 11:15 AM, James Wilkinson wrote:
On Fri, 12 Aug 2016 17:03:15 +0100, T wrote: On 08/11/2016 03:06 PM, James Wilkinson wrote: On Thu, 11 Aug 2016 22:34:25 +0100, T wrote: On 08/11/2016 02:15 PM, James Wilkinson wrote: I like being with other fast cars, it means the chances of me getting done are very low (especially if I'm not the one at the front). When I find other fast cars, I let them think they're faster by letting them pass, then stay behind them. It doesn't seem to matter what I do. I still get a ticket. I get passed by cars going so fast my card shutters. I still get the ticket. My dad, the second worst drive I have ever known, once drove to another city to take a fired and his wife to a restaurant. The guy was a highway patrolman. The guy told my father later that he had counted close to 200 infractions. My father never got a ticket in his life. Maybe I am easier to catch? :'( All you need to do is make looking out for cops more important than not crashing. I think you have something thee. I am watching my driving and not watching for cops or signs of them, such a a bunch of slow moving car all bunched up going the other direction. Both my dad and father-in-law (two worst drivers ever) had a six sense about cops and could spot them over the horizon. Neither one ever got a ticket their entire lives. Dunno if it works in the US, but in Scotland you can talk your way out of 2/3rds of tickets. Here in the US, my experience is they have made up their minds as soon as they get out of their "vehicle" and pull up their pants. |
#69
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(OT) Traffic Speed Detecting Signs
On Sat, 13 Aug 2016 01:08:27 +0100, T wrote:
On 08/12/2016 11:15 AM, James Wilkinson wrote: On Fri, 12 Aug 2016 17:03:15 +0100, T wrote: On 08/11/2016 03:06 PM, James Wilkinson wrote: On Thu, 11 Aug 2016 22:34:25 +0100, T wrote: On 08/11/2016 02:15 PM, James Wilkinson wrote: I like being with other fast cars, it means the chances of me getting done are very low (especially if I'm not the one at the front). When I find other fast cars, I let them think they're faster by letting them pass, then stay behind them. It doesn't seem to matter what I do. I still get a ticket. I get passed by cars going so fast my card shutters. I still get the ticket. My dad, the second worst drive I have ever known, once drove to another city to take a fired and his wife to a restaurant. The guy was a highway patrolman. The guy told my father later that he had counted close to 200 infractions. My father never got a ticket in his life. Maybe I am easier to catch? :'( All you need to do is make looking out for cops more important than not crashing. I think you have something thee. I am watching my driving and not watching for cops or signs of them, such a a bunch of slow moving car all bunched up going the other direction. Both my dad and father-in-law (two worst drivers ever) had a six sense about cops and could spot them over the horizon. Neither one ever got a ticket their entire lives. Dunno if it works in the US, but in Scotland you can talk your way out of 2/3rds of tickets. Here in the US, my experience is they have made up their minds as soon as they get out of their "vehicle" and pull up their pants. The best thing to do here is to give them an alternative. For example they seem to prefer to book you for having a bald tyre than for speeding. Which is good, because speeding is a £100 fine and 3 points on your license (12 in 3 years and you lose your license). But a bald tyre only needs replacing and a certificate sent from the garage to the police within 14 days. -- Some people's brains are purely for life support purposes only. |
#70
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(OT) Traffic Speed Detecting Signs
On 8/12/2016 6:16 PM, James Wilkinson wrote:
The best thing to do here is to give them an alternative. For example they seem to prefer to book you for having a bald tyre than for speeding. Which is good, because speeding is a £100 fine and 3 points on your license (12 in 3 years and you lose your license). But a bald tyre only needs replacing and a certificate sent from the garage to the police within 14 days. Exactly. The best thing to do if caught speeding is unbuckle your seat belt before being pulled over. Seat belt fines are $100 and no points so car insurance wont go up either. And seat belt fines can be paid on line so you don't need to go wait in line with a bunch of smelly low-lifes to pay a ticket. |
#71
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(OT) Traffic Speed Detecting Signs
On Sat, 13 Aug 2016 02:09:08 +0100, Tax Payer wrote:
On 8/12/2016 6:16 PM, James Wilkinson wrote: The best thing to do here is to give them an alternative. For example they seem to prefer to book you for having a bald tyre than for speeding. Which is good, because speeding is a £100 fine and 3 points on your license (12 in 3 years and you lose your license). But a bald tyre only needs replacing and a certificate sent from the garage to the police within 14 days. Exactly. The best thing to do if caught speeding is unbuckle your seat belt before being pulled over. Seat belt fines are $100 and no points so car insurance wont go up either. And seat belt fines can be paid on line so you don't need to go wait in line with a bunch of smelly low-lifes to pay a ticket. Our speeding fines are online too. No different to a seatbelt fine, apart from the points. Both are utterly stupid - speeding MIGHT cause an accident, but the policeman doesn't know this - he doesn't assess your skill. Not wearing a seatbelt can only harm the person not wearing it, therefore it must be only up to that person. -- "I am returning this otherwise good typing paper to you because someone has printed gibberish all over it and put your name at the top." -- English Professor, Ohio University |
#72
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(OT) Traffic Speed Detecting Signs
James Wilkinson posted for all of us...
The cop appeared alongside me and made very rude gestures. A good copper. He didn't know you but his ahole detector was maxed out on you. -- Tekkie |
#73
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(OT) Traffic Speed Detecting Signs
DerbyDad03 posted for all of us...
Answers in-line... I've been stopped for speeding 3 times. The first time I was doing 70 in 55 in a rented car. I told the officer that I didn't know how to use the cruise control. He gave me a ticket for a noisy muffler. (Brand new car, less than 3000 miles on it). Equipment violation, the rental co. should have taken care of it. The next time I was doing 70 in a 55. The cop told me to keep it under 65 and gave me a ticket for an obstructed license plate. (I had clear plexiglass over the plate) You got a break... The last time I was doing 75 in a 55, after midnight, on a highway that gets very little traffic even during the day. There wasn't another car in sight, other than the cop, of course. After briefly looking at my documents, the cop said "I'm sure you know that we give drivers a little leeway on this road. Try to keep it under 70. Have a nice night and get home safe." Another break, nice department. They are not all revenue generators. -- Tekkie |
#74
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(OT) Traffic Speed Detecting Signs
On Sat, 13 Aug 2016 19:55:54 +0100, Tekkie® wrote:
James Wilkinson posted for all of us... The cop appeared alongside me and made very rude gestures. A good copper. He didn't know you but his ahole detector was maxed out on you. Everyone who isn't a cop is an arsehole to a cop. -- I lost the trivia contest at the church social last night by one point. The last question was: "Where do most women have curly hair?" Apparently the correct answer is "Africa". I've been asked to find another placed to worship.... |
#75
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(OT) Traffic Speed Detecting Signs
On 08/13/2016 07:14 AM, James Wilkinson wrote:
On Sat, 13 Aug 2016 02:09:08 +0100, Tax Payer wrote: On 8/12/2016 6:16 PM, James Wilkinson wrote: The best thing to do here is to give them an alternative. For example they seem to prefer to book you for having a bald tyre than for speeding. Which is good, because speeding is a £100 fine and 3 points on your license (12 in 3 years and you lose your license). But a bald tyre only needs replacing and a certificate sent from the garage to the police within 14 days. Exactly. The best thing to do if caught speeding is unbuckle your seat belt before being pulled over. Seat belt fines are $100 and no points so car insurance wont go up either. And seat belt fines can be paid on line so you don't need to go wait in line with a bunch of smelly low-lifes to pay a ticket. Our speeding fines are online too. No different to a seatbelt fine, apart from the points. Both are utterly stupid - speeding MIGHT cause an accident, but the policeman doesn't know this - he doesn't assess your skill. Not wearing a seatbelt can only harm the person not wearing it, therefore it must be only up to that person. Excess speed in certain instances can be dangerous to public safety. But not in speed traps, where they are deliberately under posted. Public safety is far better served by going after intoxicated drivers. |
#76
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(OT) Traffic Speed Detecting Signs
On 08/13/2016 12:10 PM, James Wilkinson wrote:
On Sat, 13 Aug 2016 19:55:54 +0100, Tekkie® wrote: James Wilkinson posted for all of us... The cop appeared alongside me and made very rude gestures. A good copper. He didn't know you but his ahole detector was maxed out on you. Everyone who isn't a cop is an arsehole to a cop. I grew up around cops. One of my childhood friends became a cop. There really is an "us and them" mentality. For starters, they believed that it was next to impossible to outsiders to understand what they went/go through. They also told me that no one wants them around, UNLESS you want them to do something to someone else. I thought it was a bit insular thinking, but I am not in their shoes ... |
#77
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(OT) Traffic Speed Detecting Signs
On Sat, 13 Aug 2016 20:30:56 +0100, T wrote:
On 08/13/2016 12:10 PM, James Wilkinson wrote: On Sat, 13 Aug 2016 19:55:54 +0100, Tekkie® wrote: James Wilkinson posted for all of us... The cop appeared alongside me and made very rude gestures. A good copper. He didn't know you but his ahole detector was maxed out on you. Everyone who isn't a cop is an arsehole to a cop. I grew up around cops. One of my childhood friends became a cop. There really is an "us and them" mentality. For starters, they believed that it was next to impossible to outsiders to understand what they went/go through. They also told me that no one wants them around, UNLESS you want them to do something to someone else. I thought it was a bit insular thinking, but I am not in their shoes ... No sane person would ever be a cop, because most of today's laws are wrong. -- Friends are like condoms: They protect you when things get hard. |
#78
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(OT) Traffic Speed Detecting Signs
On Sat, 13 Aug 2016 20:26:20 +0100, T wrote:
On 08/13/2016 07:14 AM, James Wilkinson wrote: On Sat, 13 Aug 2016 02:09:08 +0100, Tax Payer wrote: On 8/12/2016 6:16 PM, James Wilkinson wrote: The best thing to do here is to give them an alternative. For example they seem to prefer to book you for having a bald tyre than for speeding. Which is good, because speeding is a £100 fine and 3 points on your license (12 in 3 years and you lose your license). But a bald tyre only needs replacing and a certificate sent from the garage to the police within 14 days. Exactly. The best thing to do if caught speeding is unbuckle your seat belt before being pulled over. Seat belt fines are $100 and no points so car insurance wont go up either. And seat belt fines can be paid on line so you don't need to go wait in line with a bunch of smelly low-lifes to pay a ticket. Our speeding fines are online too. No different to a seatbelt fine, apart from the points. Both are utterly stupid - speeding MIGHT cause an accident, but the policeman doesn't know this - he doesn't assess your skill. Not wearing a seatbelt can only harm the person not wearing it, therefore it must be only up to that person. Excess speed in certain instances can be dangerous to public safety. The equation for safety includes speed, surroundings (other cars, weather, road quality), handling of the car, and ability of the driver. Speed cameras only look at one input. But not in speed traps, where they are deliberately under posted. Public safety is far better served by going after intoxicated drivers. Nope, I can drive perfectly well after quite a few pints. The ONLY proof you are a bad driver is a crash. Instead of going after people who the cops believe are dangerous, put points on everyone's license every time an insurance company deems them at fault. That would soon clear up the roads. -- Friends are like condoms: They protect you when things get hard. |
#79
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(OT) Traffic Speed Detecting Signs
On 08/13/2016 01:02 PM, James Wilkinson wrote:
Nope, I can drive perfectly well after quite a few pints. Then you wouldn't trigger their suspicion. And I don't believe you by the way. Booze impairs your judgment. You should not put other's lives at risk when your judgment is impaired. Those that do trigger their suspicion need to be taken off the road. Drunk driving is arguably the main cause behind the carnage on our roads. Speed traps are all about revenue. Intoxicated driving is an actually public safety issue. But, it is much more of a hassle for the cops. Drunks pee all over themselves and puke in the back seat of cops cars. Lifting a drunk is like lifting a bag of water. Ruins your back. Much easier to steel your day's wages in a speed trap. |
#80
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(OT) Traffic Speed Detecting Signs
On Sat, 13 Aug 2016 21:51:00 +0100, T wrote:
On 08/13/2016 01:02 PM, James Wilkinson wrote: Nope, I can drive perfectly well after quite a few pints. Then you wouldn't trigger their suspicion. And I don't believe you by the way. Booze impairs your judgment. It calms you and lets you think more clearly. You should not put other's lives at risk when your judgment is impaired. Don't tell me what to do. Those that do trigger their suspicion need to be taken off the road. Drunk driving is arguably the main cause behind the carnage on our roads. No, **** driving is. Most accidents have no alcohol involved. Speed traps are all about revenue. Agreed. -- Due to financial constraints, the light at the end of the tunnel has been turned off until further notice. |
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