I'm looking for a wire guidance transmitter and sensor system (similar to an invisible dog fence) to control the route of a  robot lawnmower.  A transmitter puts a RF signal on the buried wire and sensors on the robot pick up the signal and follow it.  This type of equipment is used a lot in industry but industrial grade electronics is very expensive.  I am looking for a low-priced transmitter and sensors.  I have googled and found nothing.  Please don't suggest I paint a white line all over my lawn and use photo sensors.  A GPS system is only good for plus or minus 5 meters, I want plus or minus a few centimeters.  Any other suggestions?  Maybe I will buy a used invisible dog fence and open up the dog collar and see if I could get a signal from it.

Anyone know where I might buy hobby robot wire guidance controls?

Views: 771

Reply to This

Replies to This Discussion

Where'd you find the magnetometer for so cheap?  Any I've found are in the $20 range.

How do you think the beacons will affect battery life?  Assuming it takes too much power, would it make sense to mount one or more beacons on the charging base instead?

RSS

Latest Activity

GarageLab posted blog posts
23 minutes ago
Profile IconKevin Krumwiede, zmocar, Mark Workman and 1 more joined GarageLab (arduino, electronics, robotics, hacking)
24 minutes ago
Christian Rheinnecker posted a video

Arduino PrX : Sequencer AM808 VX3 - Recording a Beat to Atari Mega ST 2 in Cubase 3

In this video you see my AM808 VX3 Midi Sequencer Play a Beat and my Atari Mega ST 2 with Satan Disk NVDI 5 and Cubase 3 is recording a Beat in one Part. It ...
23 hours ago
Doug Hyde updated their profile
yesterday
Profile IconDoug Hyde, Stephen Gray, Mark Evans and 5 more joined GarageLab (arduino, electronics, robotics, hacking)
yesterday
GarageLab posted a blog post

Airburr Flying Robot Attaches to Walls

Airburr was developed at the Laboratory of Intelligent Systems, a branch of the European École…See More
yesterday
GarageLab posted a blog post

Arduino robotic hand under $200

Robotic hand is one of most important parts in robot equipment. This is main manipulator that…See More
Monday
Profile IconDavid M Patterson, Jordan Hanger , Jason and 3 more joined GarageLab (arduino, electronics, robotics, hacking)
Monday
abhishek yadav posted a discussion

how to record time between two events using arduion

i have a disk rotating at variable speed(max rpm 600) . i want to know how much time it takes to…See More
Sunday
Danny Vigo updated their profile
Sunday
Danny Vigo commented on Fernando Gil's blog post Tutorial: Servomotor + Arduino
"Why would you want to connect them in parallel? Are you trying to increase the current? Perhaps to…"
Sunday
Danny Vigo replied to SATYA NARAYANA REDDY NIMMAKAYALA's discussion 5 stepper motor control code
"Well if you look in the examples that come included with the Arduino IDE you can find some code…"
Sunday
Profile IconEvaristo Ramos, Jr. and Dayan Martinez joined GarageLab (arduino, electronics, robotics, hacking)
Saturday
Christian Rheinnecker posted a status
"New Video Cypress Hill - Rap Superstar https://www.youtube.com/watch?v=VZSFgdrhzQQ"
Saturday
Christian Rheinnecker posted a video

Arduino PrX : Sequencer AM808 VX3 - Demo Cypress Hill - Rap Superstar Beat Play

Demonstration eines Beats auf dem AM808 VX3 Arduino Midi Sequencer Cypress Hill - Rap Superstar Weiter Infos auf http://arduinoprx.de
Saturday
Christian Rheinnecker posted a status
Saturday
Christian Rheinnecker posted a status
Saturday
Shannon Bradley replied to Dennis Melamed's discussion Little Gem Amp Circuit problems
"Im not sure why people turn to IC's for sound or power. I had this little amp kicking around…"
Friday
GarageLab posted blog posts
May 17
Profile IconWoodison Germain, Weerapong Saipetch, Jasmin Ouellet and 8 more joined GarageLab (arduino, electronics, robotics, hacking)
May 17

© 2013   Created by Marcelo Rodrigues.

Badges  |  Report an Issue  |  Terms of Service