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Home > Technical > Why do mini-roundabouts upset the SatNav? |
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shmoogle Member Since: 07 Sep 2005 Location: ... and for every sprinkle I find, I shall kill you! Posts: 24350 |
Hi All,
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Mon Oct 17 2005 12:55pm |
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tasmod Member Since: 07 Aug 2005 Location: NE Lincs Posts: 396 |
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Mon Oct 17 2005 3:59pm |
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shmoogle Member Since: 07 Sep 2005 Location: ... and for every sprinkle I find, I shall kill you! Posts: 24350 |
Hmm - the system in my previous BMW with SatNav handled mini roundabouts perfectly well and gave me advance warning both verbally and on the screen of which exit to take. Even if they are considered a junction, they should still advise you which way to go, surely?
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Tue Oct 18 2005 10:11am |
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Tim in Scotland Member Since: 30 May 2005 Location: Driving along in my automobile Posts: 17476 |
It also depends on how up to date the info on the map CD is. I don't have the LR system but use my Ipaq PDA with Navman software (it was about £1200 cheaper and can be a GPS guidance, I have the entire UKs OS maps, which can be GPS stabilised with the car in the centre of the screen and a red line showing where I have been,, on a 4gB card and I can use it for wifi web surfing, telephone, games, as an MP3 player (a 2nd 4gb card stores more music than I need too), run MS Word and Excel and more all in addition to guidance. It will also synchronise with my PC and lap top for tranferring large amounts of data. From a professional navigator's point of view I have also been able to ditch my old navigation cpalmtop computer as all the navigation programmes that were on it can be run on the Ipaq.
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Thu Oct 20 2005 7:53am |
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Biggles Member Since: 26 May 2005 Location: Preston, Posts: 916 |
Playing with the guidance system when new.
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Thu Oct 20 2005 8:07am |
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Tim in Scotland Member Since: 30 May 2005 Location: Driving along in my automobile Posts: 17476 |
I don't know how the LR system works but can you select/ tell it to prefer motorways over A roads or tell it to avoid urban areas? With my system I have found also that it "learns" when you deviate from the route it has picked - ege when I first had it, whenever I did a trip south on the motorway it would instruct me to leave the motorway at every junction, and then go round the roundabout over the top of the motorway and take the sliproad back down onto the motorway agian. Not very useful! This was either because of a glitch in the programming where the system could not cope with motorway flyovers or because it was still learning, now when I take the M6 south it has learned that I don't come off at every junction just to drive back down the on ramp back onto the motorway. My father has recently bought a more up to date system from navman and it has 3D display of the road ahead and has no problem with motorway junctions. I had the LR/ Philips carin system fitted into my Freelander, it was very simple but was exceptionally good as it could cope with postcodes which saved a lot of keying in of addresses. When I do long motorway hauls I also have a small Trafficmaster gadget that warns of slow moving traffic(doing less than 15mph) on A roads and motorways - it cost me £30 about 8 years ago and has more than paid for itself in fuel saved by giving me advanced warning of problems on the motorway and giving me plenty of opportunity to get off the m'way on an alternative route or to phone the dedicated control centre and get full directions. Combined with the in-car GPS nav it is great! I managed to avoid 25miles of stationary traffic on the M6 just north of Cannock this time last year when there was a jackknifed lorry rolled across all 3 carriageways of the southbound motorway. I was able to avoid being stuck in the tailback which took 6 hours to clear, I although I was by myself and had no map reader to do that job for me, I was able to negotiate my way round Cannock and Stafford with voice instructions. The RDS radio also helps.
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Thu Oct 20 2005 8:24am |
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