Long distance ping
Is it possible to use the ping·method to measure long distance, up to·100m?
My project allows sensor both on the robot, and on the home base unit, I need to measure the distance between the two units. I also have RS-485 serial communication between the two units.
The Parallax Ping))) Ultrasonic Sensor only works on short distance, is there any other way, maybe with·a stronger·speaker fx?
Peter
My project allows sensor both on the robot, and on the home base unit, I need to measure the distance between the two units. I also have RS-485 serial communication between the two units.
The Parallax Ping))) Ultrasonic Sensor only works on short distance, is there any other way, maybe with·a stronger·speaker fx?
Peter
Comments
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························ Craig Eid
··········· Triad Research and Development
Electical Engineering Design and Consulting Services
··················· www.TriadRD.com
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Chris Savage
Parallax Engineering
Peter