🚀 go-pugleaf

RetroBBS NetNews Server

Inspired by RockSolid Light RIP Retro Guy

Article View: comp.robotics
Article #749

Re:ideas for inclination sensors

#749
From: hbg6
Date: Wed, 17 Oct 1990 04:39
26 lines
1753 bytes
>In article <3717@media-lab.MEDIA.MIT.EDU> fredm@media-lab.MEDIA.MIT.EDU (Fred Martin) writes:
>>robots must do is climb an inclinated plane.  Thus, I'm soliciting
>>all of you robot hackers for ideas on inclination sensors.
>
Set up an array of IR LED and detector pairs so that the pendulum only
breaks one of the beams. Run the signals from each detector into a
decimal to BCD converter and read this value directly into the computer.

Personaly, I like the joystick idea best since it would provide both
pitch and roll measurement but the IR LED approach gets rid of the
A/D converter.

HOWEVER: if you used an A/D converter with an 8 to 1 input mux you
could measure pitch, roll, battery voltage, radio link signal strength,
drive motor temperature, and three other analog parameters with the
one chip.

John

.....................................................................
reply to 'from' address; hbg6@citek.mcdphx.mot.com
NOT the 'sender' line address!
Someday my sysadm will decide this is a 'real' problem. :-)
.....................................................................
All opinions expressed are mine and not Motorolas, their loss.
.....................................................................
Technical Details
Message-ID: <13833@mcdphx.phx.mcd.mot.com>
Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!asuvax!mcdphx!citek.mcdphx.mot.com!hbg6
References: <3717@media-lab.MEDIA.MIT.EDU> <15845@csli.Stanford.EDU>

Show Full Headers
Complete Article Headers
Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!asuvax!mcdphx!citek.mcdphx.mot.com!hbg6
From: hbg6@citek.mcdphx.mot.com
Newsgroups: comp.robotics
Subject: Re:ideas for inclination sensors
Message-ID: <13833@mcdphx.phx.mcd.mot.com>
Date: 17 Oct 90 04:39:43 GMT
Sender: listen@mcdphx.phx.mcd.mot.com
Reply-To: hbg6@citek.mcdphx.mot.com
Organization: Motorola Microcomputer Division, Tempe, Az.
Lines: 26
References: <3717@media-lab.MEDIA.MIT.EDU> <15845@csli.Stanford.EDU>