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Supatramp Occasional Visitor
Joined: Nov 21, 2003 Posts: 38 Location: Scotland
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Posted: Sun Jul 03, 2005 11:06 pm Post subject: First SPECs in Scotland |
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As far as I'm aware, the first SPECs have been installed in Scotland, and according to one of today's papers, they are due to be switched on in 2 weeks time.
They cover a distance of about 23 miles on the A77, between a point just south of Kilmarnock to another point just south of Girvan.
However, I have a question: is there a maximum possible distance between 2 SPEC cameras? The suggestion in the paper is that the cameras cover the full 23 miles, but having driven the distance from the south I reckoned that there were 4 'pairs' and a final 'trio'. There is a gap of at least 15 miles between a 'pair' just north of Girvan to another 'pair' just south of Ayr.
Thanks in anticipation. _________________ David |
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Oldboy Pocket GPS Moderator
Joined: Dec 08, 2004 Posts: 10643 Location: Suffolk, UK
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Posted: Mon Jul 04, 2005 6:18 am Post subject: Re: First SPECs in Scotland |
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Supatramp wrote: | However, I have a question: is there a maximum possible distance between 2 SPEC cameras? |
In theory no. It would depend on how much information each unit can hold. Each recognised vehicle has to remain in the system until it's released by the next camera. The distance and the speed are the only factors in the calculation. _________________ Richard
TT 910 V7.903: Europe Map v1045
TT Via 135 App 12.075: Europe Map v1140 |
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Supatramp Occasional Visitor
Joined: Nov 21, 2003 Posts: 38 Location: Scotland
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Posted: Mon Jul 04, 2005 10:09 am Post subject: SPECs in Scotland |
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Richard,
Thanks for your reply.
So does that mean that if you're on a "through" journey on the A77, your speed IS being checked even over the 15 mile 'gap'?? Also, as there are numerous junctions in that 'gap', you can join somewhere along the it and do a 'ton', if you wish, without being caught by the SPECs?? _________________ David |
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neil01 Frequent Visitor
Joined: May 06, 2005 Posts: 902 Location: Leeds
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Posted: Mon Jul 04, 2005 12:49 pm Post subject: |
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Or take a break between the cameras! |
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neil01 Frequent Visitor
Joined: May 06, 2005 Posts: 902 Location: Leeds
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Posted: Mon Jul 04, 2005 12:55 pm Post subject: |
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Totally illegal of course - but I just wonder what would happen if you had two cars with the same number plate and someone were to position themselves shortly before the second camera and wait for a call from someone driving through the first camera before driving through the second camera - I wonder what speed would be calculated then! |
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Mavrik Occasional Visitor
Joined: Feb 23, 2005 Posts: 30
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Posted: Wed Jul 13, 2005 10:31 pm Post subject: Re: First SPECs in Scotland |
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Oldboy wrote: |
In theory no. It would depend on how much information each unit can hold. Each recognised vehicle has to remain in the system until it's released by the next camera. The distance and the speed are the only factors in the calculation. |
So what would happen if say you went through camera A then turned around went back and turned around again to go through camera A again, and if you did this a number of times, what would be the result ?? would it be possible to "overload" the camera ??
_________________ HP hx4700, Tom Tom bluetooth, Seidio mount |
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Oldboy Pocket GPS Moderator
Joined: Dec 08, 2004 Posts: 10643 Location: Suffolk, UK
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Posted: Thu Jul 14, 2005 5:58 am Post subject: Re: First SPECs in Scotland |
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Mavrik wrote: | Oldboy wrote: |
In theory no. It would depend on how much information each unit can hold. Each recognised vehicle has to remain in the system until it's released by the next camera. The distance and the speed are the only factors in the calculation. |
So what would happen if say you went through camera A then turned around went back and turned around again to go through camera A again, and if you did this a number of times, what would be the result ?? would it be possible to "overload" the camera ??
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I have no idea!
I heard the end of a news item at the weekend, and a pair of specs cameras where covering a 26 mile stretch of road. I don't know where but that's some memory! _________________ Richard
TT 910 V7.903: Europe Map v1045
TT Via 135 App 12.075: Europe Map v1140 |
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Parky Regular Visitor
Joined: 25/05/2003 09:12:02 Posts: 247 Location: Bradford UK
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Posted: Thu Jul 14, 2005 10:17 am Post subject: |
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Looks like the cameras are going live today, you can read Here _________________ Mio P550 Mio 3 TTN 6 2GB SD Card, Ipaq 5450: Integral 1Gb SD card, TTN 6, POICapture, PPC 2003 |
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nej Frequent Visitor
Joined: Jun 16, 2004 Posts: 454 Location: London, Ingerlund
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Posted: Thu Jul 14, 2005 4:50 pm Post subject: |
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I wonder then if you could go through the first camera, pull over and take a break for 15 minutes and then tear along the rest of it at 150mph and have no problems at the other end?
These cameras are stupid, more traffic police would be a far better answer. |
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dsinclair999 Occasional Visitor
Joined: Jun 14, 2005 Posts: 14 Location: UK
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Posted: Mon Jul 18, 2005 10:28 pm Post subject: |
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What do they look like?
I've noticed some sort of camera popping up in my town, navy blue in colour on a 20 foot navy blue pole, looks about the size of a CCTV camera.
Any idea what they are and do they have anything to do with checking speed?
TIA
DS _________________ Mitac Mio 168 with built-in GPS
Car Kit
TomTom Navigator 5 |
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Andy_P Pocket GPS Moderator
Joined: Jun 04, 2005 Posts: 19991 Location: West and Southwest London
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Posted: Tue Jul 19, 2005 2:34 am Post subject: |
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The Navy Blue ones SHOULD be Trafficmaster or something similar. They use the same numberplate recognition technology as SPECS but only remember a portion of the number, and work out traffic congestion and road speeds from the results.
Details here:
http://www.ukspeedtraps.co.uk/traffic.htm |
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dsinclair999 Occasional Visitor
Joined: Jun 14, 2005 Posts: 14 Location: UK
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Posted: Tue Jul 19, 2005 4:18 pm Post subject: |
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Ah, OK cheers Andy_P2002.
Regards
DS _________________ Mitac Mio 168 with built-in GPS
Car Kit
TomTom Navigator 5 |
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Supatramp Occasional Visitor
Joined: Nov 21, 2003 Posts: 38 Location: Scotland
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Posted: Tue Jul 26, 2005 5:23 pm Post subject: A77 SPECS cameras |
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I've now seen an advert/map for the A77 cameras, and on Sunday drove down to Stranraer so covered the full distance. It appears that the installers/constructers of the system, for some weird reason, decided to build/install the cameras at either end first, and then others in the 'middle', so there isn't in fact a 15 mile 'gap' after all.
However, considering the major expense which must have been incurred in installing this system, some of the individual sites seem rather peculiar, with some relatively long distances between cameras.
On the one hand, you could be done for speeding several times with this system, and on the other hand, there will be loads of vehicles which will pass one camera then leave the route at one of the many junctions before passing the next camera. During the last set of roadworks on the Thelwall Viaduct on the M6 there were several SPECS cameras, but there was no junction in the system, whereas on the A77 there are numerous, plus 3 villages and 2 towns with 30 or 40mph limits!! _________________ David |
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JockTamsonsBairn Lifetime Member
Joined: Jan 10, 2004 Posts: 2777 Location: Bonnie Scotland (West Central)
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Posted: Sun Aug 14, 2005 4:00 pm Post subject: Has anyone actually submitted the positions? |
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Subject says it all :"Has anyone actually submitted the positions?"
Also has anyone done the Temp Gatsos in the M74 roadworks? _________________ Jock
TomTom Go 940 LIVE (9.510, Europe v915.5074 on SD & 8.371, WCE v875.3613 on board) |
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Supatramp Occasional Visitor
Joined: Nov 21, 2003 Posts: 38 Location: Scotland
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Posted: Sun Aug 14, 2005 5:33 pm Post subject: A77 SPECS |
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Since the A77 SPECS cameras first started appearing, all the bumff in the papers has said that the whole distance is covered, from Bogend Toll to south of Girvan. I've always been a bit suspicious that this was in fact a bit of a play on words, and even downright ambiguous, and if my Road Angel is correct then it would appear that my suspicions were correct.
Coming up from Ayr this past week, I got the warning signal as I approached the first camera just north of the Whitletts roundabout, and the spasmodic 'beep' as i progressed towards Sandyford Toll. After passing Sandyford Toll there were no more spasmodic 'beeps', and the next thing I got was the warning about the camera just north of the Monkton roundabout, followed by the spasmodic 'beeps' until I passed the 3rd camera at Bogend Toll. Therefore as i said, if my RA is correct, then there is no surveillance between Sandyford Toll and the camera just north of Monkton roundabout.
In about 5 or 6 weeks time I'll be going down to Stranraer again, so it'll be interesting to see what warnings I get from the RA.
Regarding the M74 roadworks, I've got the camera stored on my RA, but haven't yet uploaded it to the RA website. _________________ David |
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