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Oldboy Pocket GPS Moderator
Joined: Dec 08, 2004 Posts: 10643 Location: Suffolk, UK
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Posted: Thu May 22, 2008 6:35 pm Post subject: |
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Andy_P2002 wrote: | Oldboy wrote: |
I understand that there is a kph warning file in the pipeline. |
There's ANOTHER kph file in the pipeline. There already is one. | Not bad ..... half right.
That's what I get for not checking first. _________________ Richard
TT 910 V7.903: Europe Map v1045
TT Via 135 App 12.075: Europe Map v1140 |
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Continental_Drifter Pocket GPS Verifier
Joined: Feb 10, 2008 Posts: 22 Location: Calgary, CANADA
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Posted: Fri May 23, 2008 4:07 am Post subject: |
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Oldboy wrote: | You could try just doubling the yards figure. This would give you a little extra warning time. This would give you about 25 secs warning rather than 20 secs.
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Thanks Oldboy. I was going to give that a try but in thinking about it it seemed that that wouldn't work (assuming I understand you correctly). As 50 km/h is about 30 mph, doubling the yard distance for 50 kph (500 yds using Darren's 10 times the speed formula) would give me a warning distance of 1000 metres (1093 yards) for a speed of about 30 miles per hour. This seem like too much warning.
So I found a metric conversion site on the internet (wonderful thing, the internet) and calculated the distances based on the ten times number that Darren recommended. This is what I came up with:
kph /warning dist (m)
20 /113
30 /170
40 /227
50 /283
60 /340
70 /397
80 /454
90 /510
100 /567
110 /624
120 /680
130 /737
If I have not thought this out correctly could someone please let me know?
Thanks |
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Oldboy Pocket GPS Moderator
Joined: Dec 08, 2004 Posts: 10643 Location: Suffolk, UK
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Posted: Fri May 23, 2008 7:07 am Post subject: |
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Age strikes again. I should have said halve not double.
Yes, your figures are good. _________________ Richard
TT 910 V7.903: Europe Map v1045
TT Via 135 App 12.075: Europe Map v1140 |
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mrklaw Regular Visitor
Joined: Jun 26, 2004 Posts: 67
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Posted: Sun Jun 22, 2008 7:34 pm Post subject: |
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second time around for me - dumped my BMW satnav and bought a tom tom. Quick question if I may and apologies if its been covered:
for the tom tom 530, whats the practical difference between the basic camera list and the zoned? Is it just the sound file that'll play?
If I'm happy that I'm aware of the speed limit on the current road, and therefore only a simple beep or standard warningwould be ok, is the single POI file enough?
Or does the zoned file include additional information about the speed that the tom tom takes into account - eg only playing the warning if you are over the speed limit? |
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Oldboy Pocket GPS Moderator
Joined: Dec 08, 2004 Posts: 10643 Location: Suffolk, UK
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Posted: Sun Jun 22, 2008 7:39 pm Post subject: |
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The Single File won't alert you to which Camera you might be approaching.
The Consolidated will inform you of the Type of Camera to expect, but not the Speed that it will be detecting at.
The Speed Zoned Files will tell you the Type, and the Speed Detection, of the approaching Camera.
TomTom Devices don't have the ability to warn you, if you are exceeding the limit that is shown at that location. _________________ Richard
TT 910 V7.903: Europe Map v1045
TT Via 135 App 12.075: Europe Map v1140 |
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Darren Frequent Visitor
Joined: 11/07/2002 14:36:40 Posts: 23848 Location: Hampshire, UK
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Posted: Sun Jun 22, 2008 7:40 pm Post subject: |
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Avoid single file, it's a fallback option for older devices as it does not differentiate between camera types so a single icon for ALL cameras.
Consolidated by type or SpeedZoned both ID each camera by type but Speed Zoned adds speed information for each camera. _________________ Darren Griffin |
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Tom59 Lifetime Member
Joined: Aug 05, 2006 Posts: 407 Location: Alconbury - UK
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Posted: Sun Jun 29, 2008 3:43 pm Post subject: |
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The TT 720 does actually warn you when you are over the speed limit on a known stretch of road.
If you go about 5 or 6 mph over the limit, your speed indicator flashes with a RED background. Obviously, for roads that do not have a known limit, the warning is disabled. _________________ TT Go 720 (T)
Firmware 9.430. Map: Western Europe V 875.3613
TT iPhone app
V 1.23 Map: Western and Central Europe 2 GB V 965.7286
TT iOS Go Mobile
V 1.1 Map: Western Europe 965.7248 |
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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: Wed Jul 02, 2008 2:11 am Post subject: |
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Yes, but Oldboy was referring to how some other brands look at the actual speed camera data to find the speed limit and only sound the warning if the actual speed is higher.
The TomTom cannot do that.
And it's road speed data is improving with each map release but is still nowhere near comprehensive. |
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Tom59 Lifetime Member
Joined: Aug 05, 2006 Posts: 407 Location: Alconbury - UK
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Posted: Fri Jul 04, 2008 1:53 am Post subject: |
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And here was me thinking that TomTom was the only proper satnav.
Oh well, you live and learn. _________________ TT Go 720 (T)
Firmware 9.430. Map: Western Europe V 875.3613
TT iPhone app
V 1.23 Map: Western and Central Europe 2 GB V 965.7286
TT iOS Go Mobile
V 1.1 Map: Western Europe 965.7248 |
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M8TJT The Other Tired Old Man
Joined: Apr 04, 2006 Posts: 10118 Location: Bexhill, South Sussex, UK
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Posted: Fri Jul 04, 2008 7:23 am Post subject: |
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I just wrote a load of tosh, so deleting it |
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ukkid76 Occasional Visitor
Joined: Mar 13, 2006 Posts: 2
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Posted: Fri Jul 18, 2008 12:20 pm Post subject: |
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Hi there
I have looked through this thread but can't find exactly what I am looking for can someone help please!!
I'm traveling across Europe tomorrow (Sat 19th July) I have a Garmin Zumo 550,
What is the best speed camera download I should be putting on this sat nav?
Thanks
Dave Cox
Ukkid76 |
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PaulB2005 Pocket GPS Moderator
Joined: Jan 04, 2006 Posts: 9323 Location: Durham, UK
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Posted: Fri Jul 18, 2008 2:55 pm Post subject: |
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ukkid76 - I'd use the Garmin POILoader - Consolidated Database
There is a guide for installing the database here
Another guide on installing the UK and Europe Database together is here |
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falkirk81 Pocket GPS Verifier
Joined: Jul 07, 2006 Posts: 1650 Location: Newcastle, England, UK
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Posted: Fri Jul 18, 2008 3:01 pm Post subject: |
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Tom59 wrote: | The TT 720 does actually warn you when you are over the speed limit on a known stretch of road.
If you go about 5 or 6 mph over the limit, your speed indicator flashes with a RED background. Obviously, for roads that do not have a known limit, the warning is disabled. |
The only problem with using the 'built in' speed limits, is that they cover mostly main roads, and are very unreliable for accuracy. I`ve been driving along the A1 up here in Newcastle and some parts flash up that the limit is 60mph but it is infact still a 70mph zone. For this reason, my tt go520 is set to only display the speed that i am travelling at.
Having said that, with navcore 8 out for a lot of devices, the road speed can be corrected and shared with other mapshare users. Which does help a bit! _________________ Tomtom GO 1005 LIVE
iPhone 12 |
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ukkid76 Occasional Visitor
Joined: Mar 13, 2006 Posts: 2
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Posted: Fri Jul 18, 2008 5:43 pm Post subject: |
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PaulB2005 wrote: | ukkid76 - I'd use the Garmin POILoader - Consolidated Database
There is a guide for installing the database here
Another guide on installing the UK and Europe Database together is here |
Thanks for the info that is the one I installed this afternoon, I wasn’t to sure which was the best one, I previously had UK Single file installed that seemed to work ok, I have installed the European as well it’ll be interesting to see how it works!! |
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skierboy Occasional Visitor
Joined: Apr 02, 2007 Posts: 12
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Posted: Tue Jan 06, 2009 7:36 pm Post subject: SatNav or camera detector |
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hi, does your database only work on sat navs or can i use my existing GPS camera detector?
Thank you |
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