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bamt
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PostPosted: 20:25 - 19 Apr 2015    Post subject: Logging, tracking and stats Reply with quote

Coming from a long distance cycling background, I'm used to tracking my rides (logging the GPS track, speed, road gradient, altitude, pedalling speed, heart rate etc.). I'd never really bothered on the motorbike, but thought I'd try it - mainly to see exactly where we go on group rides.

So today I was out on the local IAM group's B run, and gave the Diablo Android app a go. As you can see, I totally owned that ride! 135 mph and 65 degrees of lean. Who says IAM is for the pipe & slippers brigade?
https://farm8.staticflickr.com/7710/17200947592_f6ccae0b48_z.jpg

So, the mapping is pretty reasonable, but the max speed and lean angle suggest that perhaps the app isn't doing a good job of smoothing the inputs. Average speed is way down presumably due to having left it running whilst at coffee stops and when marking junctions (cycling apps I have show both an overall average and a moving average).

Anybody had better success with anything else running on Android? I have the phone mounted on my bars (so good GPS view of the sky) in a RAM mounted transparent Peli case. I'm wondering if the lean angle is skewed by the bars turning during cornering - though steering input is minimal at speed so I wouldn't have intuitively thought there was that much error.
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Wull
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PostPosted: 20:40 - 19 Apr 2015    Post subject: Reply with quote

Waste of time,I can't be doing with them as they're way off! I used one in the car once and managed a lean angle of 25 Rolling Eyes

I deleted it after that.
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Tungtvann
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PostPosted: 21:16 - 19 Apr 2015    Post subject: Reply with quote

That app seemed to be much more accurate for me on the iPhone than it now does on my Android. I think that's more to do with the phone and/or Android than the actual app. I seem to get random GPS pings all over the place, before I disabled the location history on google maps, it had me in the middle of the M4 near when I'd been nowhere near it and also hitting 130mph on a leisurely ride through the countryside the other week when I'd been nowhere near that fast.
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Nemo
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PostPosted: 22:17 - 19 Apr 2015    Post subject: Reply with quote

It works well for me, speed is within range of what my speedo said, give or take a couple of mph.

Lean angle seems to work well to, showed my max lean angle as 30° (getting used to the bike Embarassed ) which seemed to coincide too, going by feel, obviously didn't get the protractor out while riding.
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ScaredyCat
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PostPosted: 23:56 - 19 Apr 2015    Post subject: Re: Logging, tracking and stats Reply with quote

bamt wrote:

Anybody had better success with anything else running on Android?


I have a Nexus 4 and use an app I wrote. The lean angle on my app is initialised when tracking starts, which means the bike is upright (not on the side stand). I tend not to process the data much while the app runs, it's just to track/log the data - is does display stuff but I post process the logged data for video overlay, which means I can look at the data and do things like discard it if I'm not moving.

I also use a ram mount and a plasticy case. There's someone who's building an arduino based one, which is easy enough to do and will be more accurate than a phone's gps.

I'm tempted to go the arduino route too, but need to work out how to include HRM readings, somethings that's trivial on a phone.
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talkToTheHat
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PostPosted: 19:02 - 23 Apr 2015    Post subject: Reply with quote

Have run that app, keep the phone in my pocket.

Makes me nervous. If stopped for going a bit fast, can the plod look at my phone and then see that I was cranked over at (angle) past the (place) and sustained a kitten killing (speed) for (many) miles and throw the me to the wolves. I value my license more than bragging rights.

More generally how "my phone spies on me" shit can come back to bite me in relation to traffic offences
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Nemo
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PostPosted: 19:16 - 23 Apr 2015    Post subject: Reply with quote

talkToTheHat wrote:
Have run that app, keep the phone in my pocket.

Makes me nervous. If stopped for going a bit fast, can the plod look at my phone and then see that I was cranked over at (angle) past the (place) and sustained a kitten killing (speed) for (many) miles and throw the me to the wolves. I value my license more than bragging rights.

More generally how "my phone spies on me" shit can come back to bite me in relation to traffic offences


Only if they somehow know you're running an app. Probably wouldn't cross their minds.
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Tungtvann
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PostPosted: 19:19 - 23 Apr 2015    Post subject: Reply with quote

talkToTheHat wrote:
Have run that app, keep the phone in my pocket.

Makes me nervous. If stopped for going a bit fast, can the plod look at my phone and then see that I was cranked over at (angle) past the (place) and sustained a kitten killing (speed) for (many) miles and throw the me to the wolves. I value my license more than bragging rights.

More generally how "my phone spies on me" shit can come back to bite me in relation to traffic offences

Like I said, my phone erroneously clocked me at 130mph when I hadn't been anywhere near that speed. I can't see a conviction ever arising from such an app.
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talkToTheHat
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PostPosted: 23:39 - 23 Apr 2015    Post subject: Reply with quote

The diablo icon shows in your nototfication bar. Would not run it on a device mounted on the bars.
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Matt B
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PostPosted: 12:02 - 24 Apr 2015    Post subject: Reply with quote

As far as I understand it they have no powers during a roadside stop (unless you tell them they can) to look at your phone or sat-nav for evidence of speeding.

If they stop you under PACE it may be a different matter.

https://www.theguardian.com/commentisfree/libertycentral/2009/aug/04/liberty-clinic-stop-search-mobile

I doubt any evidence from your phone, on it's own, would stand up anyway.
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blueglue
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PostPosted: 13:04 - 24 Apr 2015    Post subject: Reply with quote

Matt B wrote:
As far as I understand it they have no powers during a roadside stop (unless you tell them they can) to look at your phone or sat-nav for evidence of speeding.

If they stop you under PACE it may be a different matter.

https://www.theguardian.com/commentisfree/libertycentral/2009/aug/04/liberty-clinic-stop-search-mobile

I doubt any evidence from your phone, on it's own, would stand up anyway.


Any offence is arrestable these days after they repealed s.25 PACE, but if you get arrested and your phone seized you probably wont see it again for two months. Paperwork is a ball ache and a 'specialist' has to download it to evidence a crime (normally text, calls regarding drug deals or kitten killing).

But if you're a speeding terrorist you better hope that GPS hasn't got you leaning a 60 degrees at 120MPH.
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talkToTheHat
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PostPosted: 14:31 - 24 Apr 2015    Post subject: Reply with quote

The only way that is happening to the 535 is on its side in the back of a modded transit. Laughing
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Suntan Sid
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PostPosted: 14:49 - 24 Apr 2015    Post subject: Reply with quote

Alternatively, why not just concentrate on enjoying riding your bike, instead of stressing about all the "shite you don't need" on your fukkin' phone!
Seems to have worked well for the last hundred years or so, FFS! Rolling Eyes
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talkToTheHat
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PostPosted: 17:06 - 24 Apr 2015    Post subject: Reply with quote

The bragging stats are pretty much irrelevant. I use google maps when I am lost, considering a proper gps so I can hear directions and don't have to fuck about taking my phone out or consulting the atoz when vaguely lost. I used the pirelli app once or twice when I set out to determine the location of a few places and knew it would be difficult to stop. I know some other apps and GPSs overtly track you, Waze springs to mine. Google is more covert, and does stuff with your location data but is evidently tracking many motor vehicle users in order to determine traffic and vehicle use patterns.

How long before police think a rider or driver was speeding and ask google for evidence?
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Tungtvann
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PostPosted: 18:23 - 24 Apr 2015    Post subject: Reply with quote

talkToTheHat wrote:
The bragging stats are pretty much irrelevant. I use google maps when I am lost, considering a proper gps so I can hear directions and don't have to fuck about taking my phone out or consulting the atoz when vaguely lost. I used the pirelli app once or twice when I set out to determine the location of a few places and knew it would be difficult to stop. I know some other apps and GPSs overtly track you, Waze springs to mine. Google is more covert, and does stuff with your location data but is evidently tracking many motor vehicle users in order to determine traffic and vehicle use patterns.

How long before police think a rider or driver was speeding and ask google for evidence?


Never. If the police have to ensure all their speed detecting equipment is properly calibrated and maintained, what makes you think they could convict someone (for speeding) based purely on their own mobile device? I've already said I've seen mistakes from my own devices, I'm sure everyone's device gives incorrect GPS pings.

https://cdn.bikechatforums.com/files/map.jpg

This was the first day I got my new phone (and last with the tracking switched on). I did not suddenly teleport to the middle of the M4 and back again. I bet if the speed was recorded for that, I probably reached mach 3 in order to reach that point and back again between GPS pings. Lock me up now!
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Copycat73
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PostPosted: 19:11 - 24 Apr 2015    Post subject: Reply with quote

I`ve been recordin that sort of information on me sat-nav since 2010
;minus the lean angle; and quite frankly it is of little use or interest to most people. Rolling Eyes
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stevo as b4
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PostPosted: 19:25 - 24 Apr 2015    Post subject: Reply with quote

I can understand keen and competitive cyclists tracking their rides, seeing how many calories they burn, see who is king of the hill or a set stretch of road, forest or track etc.

After all it's about fitness, health monitoring, and competition between people to see who is best etc.

But tracking a motorcycle ride, just seems sad IMO if your doing it regularly or taking in data like lean angle, how much G force you achieved and acceleration/braking data etc.

But then I think that people that film every cycle, motorbike and or car journey for insurance/evidence purposes are also pretty sad.
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Wull
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PostPosted: 19:32 - 24 Apr 2015    Post subject: Reply with quote

Suntan Sid wrote:
Alternatively, why not just concentrate on enjoying riding your bike, instead of stressing about all the "shite you don't need" on your fukkin' phone!
Seems to have worked well for the last hundred years or so, FFS! Rolling Eyes


This is bang on Thumbs Up
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bamt
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PostPosted: 19:54 - 24 Apr 2015    Post subject: Reply with quote

The bit I'm really interested in is logging where I've been. I've ridden some brilliant roads in the middle of long rides, but had no idea where they actually were (especially when following someone or in a group). I've had days where we've done a couple of hundred miles, and at the end of the ride only really known a few of the key places.

The lean angle and max speed recorded on the single ride I've tried that app on just amused me; the only time I scrape my knee on the ground with the bike is when I'm next to it checking tyre pressures Smile
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Tungtvann
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PostPosted: 20:08 - 24 Apr 2015    Post subject: Reply with quote

bamt wrote:
The bit I'm really interested in is logging where I've been. I've ridden some brilliant roads in the middle of long rides, but had no idea where they actually were (especially when following someone or in a group). I've had days where we've done a couple of hundred miles, and at the end of the ride only really known a few of the key places.

The lean angle and max speed recorded on the single ride I've tried that app on just amused me; the only time I scrape my knee on the ground with the bike is when I'm next to it checking tyre pressures Smile

I agree. I quite often just pick a direction and ride in it. I'll cross several counties and frequently in places I don't know, it's good to have a record of that route if you find a particularly nice road!

Apparently that's a sad thing to do...
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69.9mph
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PostPosted: 20:43 - 24 Apr 2015    Post subject: Reply with quote

Suntan Sid wrote:
Alternatively, why not just concentrate on enjoying riding your bike, instead of stressing about all the "shite you don't need" on your fukkin' phone!
Seems to have worked well for the last hundred years or so, FFS! Rolling Eyes


Because kids these days are obsessed with smart phones and all the shite that goes with it.

Anyway, are you sure you're not just jealous of his 22.56 mph average speed? Wink
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nelmo
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PostPosted: 21:55 - 24 Apr 2015    Post subject: Reply with quote

Suntan Sid wrote:
Alternatively, why not just concentrate on enjoying riding your bike, instead of stressing about all the "shite you don't need" on your fukkin' phone!
Seems to have worked well for the last hundred years or so, FFS! Rolling Eyes


...and 100 years ago, the old fogeys were saying, "why don't you just cycle your bike and stop stressing about going faster with that infernal engine, cor blimey!".

It's called 'progress' and it just keeps on going. .. Wink
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Suntan Sid
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PostPosted: 23:55 - 24 Apr 2015    Post subject: Reply with quote

nelmo wrote:
...and 100 years ago, the old fogeys were saying, "why don't you just cycle your bike and stop stressing about going faster with that infernal engine, cor blimey!".

It's called 'progress' and it just keeps on going. .. Wink


Yeah, that'll be right, because what the world, really, needs is more self obessed dorks, seeking validation, by uploading utter garbage to the interwebs!
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ScaredyCat
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PostPosted: 10:41 - 25 Apr 2015    Post subject: Reply with quote

stevo as b4 wrote:
But then I think that people that film every cycle, motorbike and or car journey for insurance/evidence purposes are also pretty sad.


Yeah, because every other motorist is honest and wouldn't try and fuck you over after an accident... Rolling Eyes

Tungtvann wrote:
I agree. I quite often just pick a direction and ride in it. I'll cross several counties and frequently in places I don't know, it's good to have a record of that route if you find a particularly nice road!

Apparently that's a sad thing to do...


Although it's a little more complex than clicky clicky to setup, you might find this python script interesting. https://www.adamfranco.com/2012/12/05/curvature-py/ - it allows you to find the twisty roads in a particular region. If you don't want to bother with setting it up you can use the pre-generated kml files, such as https://www2.adamfranco.com/curvature/kml/europe/great-britain.c_1000.multicolor.kml (try a smaller one first, your pc might have problems. Full world list) - but as you say, nice to find things that aren't just straight lines all the time.

OSMAnd has a nice gpx trace logging feature so you can record where you went and you can get it to navigate you back on that route.
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stevo as b4
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PostPosted: 14:23 - 25 Apr 2015    Post subject: Reply with quote

Really missing the point there fella!

The thing is you go down the recording all your rides, cycles and drives route, and it turns every journey into a program or episode IMO. It has some slim chance of being a benefit for commuter only journeys that are done daily is very heavy busy traffic etc.

But where do you stop then? And do you pay out for and fit recording equipment to all your bikes, cycles, and cars?
Will you stop up at night to review the footage for near miss's or try and find evidence/details for all those that wronged you that day out on the roads?

What do you do when you see a car/van/truck driver clearly on the phone etc, and you have the numberplate details? Do you feel obliged then to ring up the police and or transport company to report the evil driver for his/her actions?

What if you want to go to a bike meet for a pint and chat with your mates, do you switch on the camera's then? And how about if your just nipping a mile down the Sainbury's for some milk/bread, do you switch your cam on for that too? Rolling Eyes

Oh and what about the pub bike meet I mentioned too, if another guys cam records you drinking 3pints of beer and then riding off on your bike, should he use that footage to report you for drink driving?

It's a silly no winners game IMO recording all your vehicle journeys, and it could bite you on the bum too!

If it's such a cash saver for Insurance companies and for the courts etc, then why has law not been passed for every new vehicle sold to be fitted with dash cams as std instead of all the other useless ICE and Navigation/Comms shit they come with as std?
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