A Cycling & bikes forum. CycleBanter.com

Go Back   Home » CycleBanter.com forum » rec.bicycles » Off Road
Site Map Home Register Authors List Search Today's Posts Mark Forums Read Web Partners

Proposed Navigation Device >:)



 
 
Thread Tools Display Modes
  #1  
Old March 8th 04, 05:32 PM
Shotokan
external usenet poster
 
Posts: n/a
Default Proposed Navigation Device >:)

Hi folks,
I'm an Innovative Product Design student in Dundee Scotland and my
last brief was to design a short range communication device that works
over 20m. The user group i have chosen is cyclists and now that the
project is a few weeks in i would really appreciate some feedback and
constructive criticism on my idea.
The idea is that when off-roading in groups and especially at night it
is difficult to determine where the bulk of the group is going to go.
Also when just joining a group it is daunting to shout for everyone to
stop when a puncture or similar problem occurs.
My proposed solution is a lightweight, handlebar mounted display that
uses digital compass technology to detect where the group "leader" is
going and shows this on a LED pointer display. A visual alarm is also
included so that a rider in trouble can quickly alert everyone in the
group when a problem occurs. I am also thinking of including a lesser
alarm that notifies the riders behind of obstacles such as fallen
trees or hairpin bends but i am wary of how much the device will
weigh.
Some feedback on this idea would be really useful. Thanks in advance


Edward Lewis

--
rec.bicycles.off-road is moderated by volunteers. To find help solving
posting problems, or contact the moderators, please see http://rbor.org/
Please read the charter before posting: http://rbor.org/rbor_charter.txt

Ads
  #2  
Old March 8th 04, 07:42 PM
Per Elmsäter
external usenet poster
 
Posts: n/a
Default Proposed Navigation Device >:)

Shotokan wrote:
Hi folks,
I'm an Innovative Product Design student in Dundee Scotland and my
last brief was to design a short range communication device that works
over 20m. The user group i have chosen is cyclists and now that the
project is a few weeks in i would really appreciate some feedback and
constructive criticism on my idea.
The idea is that when off-roading in groups and especially at night it
is difficult to determine where the bulk of the group is going to go.
Also when just joining a group it is daunting to shout for everyone to
stop when a puncture or similar problem occurs.
My proposed solution is a lightweight, handlebar mounted display that
uses digital compass technology to detect where the group "leader" is
going and shows this on a LED pointer display. A visual alarm is also
included so that a rider in trouble can quickly alert everyone in the
group when a problem occurs. I am also thinking of including a lesser
alarm that notifies the riders behind of obstacles such as fallen
trees or hairpin bends but i am wary of how much the device will
weigh.
Some feedback on this idea would be really useful. Thanks in advance


Edward Lewis


I doubt you have choosen the right group for this. I cannot see how any
cyclists would be even remotely interested in what you describe. Maybe
scubadivers?
Mainly due to your distance limitations I believe. At night we are so lit up
that we are seen 100 times as well as in the daytime.
As for where the bulk of the group moves. Well 99.999999% of the time it
moves down the same trail you do. Maybe in the desert, but then again there
are no trees blocking the headlights.
The only time we need to communicate with anything but a normal shout is
when somebody has gotten dropped and run into problems. Nowadays we use our
cellulars to call up to the front.
Your warning signals are way to theoretical. We already warn each other of
obstacles with hand and voice signals.
Any group of more than 4-5 riders very easily stretches way over 20 m.

Keep at it if it's for fun and learning but apart from that it sounds
totally useless.

--
Perre

You have to be smarter than a robot to reply.

--
rec.bicycles.off-road is moderated by volunteers. To find help solving
posting problems, or contact the moderators, please see http://rbor.org/
Please read the charter before posting: http://rbor.org/rbor_charter.txt

  #3  
Old March 9th 04, 12:08 PM
Shotokan
external usenet poster
 
Posts: n/a
Default Proposed Navigation Device >:)

I maybe should have stated that the brief is quite loose and the 20m
range is only really a suggestion or guideline. Thanks for being
honest though.

Edd

--
rec.bicycles.off-road is moderated by volunteers. To find help solving
posting problems, or contact the moderators, please see http://rbor.org/
Please read the charter before posting: http://rbor.org/rbor_charter.txt

 




Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
what was this wheeled device? [email protected] General 0 June 19th 04 11:29 PM
What is a "secondary retention device"? Dr. Phil Is Weird General 5 May 6th 04 05:37 PM
The Best Bicycle Warning Device Steve McDonald General 16 November 13th 03 10:06 PM
RBR Retards hold my beer and watch this... Racing 17 September 4th 03 12:29 AM


All times are GMT +1. The time now is 12:58 PM.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Copyright ©2004-2024 CycleBanter.com.
The comments are property of their posters.