Asked — Edited

What Is Really Needed For Indoor Navigation?

I have read about many ways to develop Indoor Navigation. The Hardware recommended varies from an IPS system to a Lidar based system, even straight scripts, the use of cameras, Encoders and maybe even a compass. There are simple methods given in tutorials but they are not the "real" navigation wanted.  Total confusion is what I end up with. I can see the validity of each device and even combinations of devices with added safety sensors such as drop off sensor, bumper sensors etc. Sophistication is needed but I end up with Mystification.

My main question is what works, is needed and makes sense? Anyone want to discuss this subject?

I know there are many who want to build the base for an Imoov or their favorite robot build or just get an Adventure Bot to travel throughout the house using a single verbal command. I would.

If Dj wants to do a Hack Night on this subject I think many would be interested.



Related Hardware (view all EZB hardware)
EZ-B V4 by EZ-Robot
EZ-B v4/2 robot controller: dual Cortex ARM, Wi-Fi, audio/video, 24 servo/digital ports, I2C/UART, camera and Synthiam ARC control for custom robots
Wi-Fi / USB
Servos 24
Camera
Audio
UART 3
I2C
ADC 8
Digital 24

Related Robot Skills (view all robot skills)
Wavefront by rz90208
Wavefront grid planner computes collision-free, deterministic paths from start to goal using known occupancy maps for indoor robots.
EZ-SLAM by Synthiam
Creates a map in a global variable; proof-of-concept SLAM visualizer (very experimental).
PTI Lidar Plugin by KeenanNW
Pineapple Technology Industries Capstone plugin adds a secretive LiDAR unit to ARC for distance measurement.
Infrared indoor positioning for ARC robots: dual-camera tracks IR beacon, shows real-time heading, path and EZ-Script navigation variables
Arduino UNO wheel encoder: reads left/right ticks, provides counts, configurable ticks, wheel & pivot sizes, optional pose telemetry to ARC NMS.

ARC Pro

Upgrade to ARC Pro

Discover the limitless potential of robot programming with Synthiam ARC Pro – where innovation and creativity meet seamlessly.

#50  

As hobbiest we are looking at the same picture. Our techical sophistication level is lower but not by much. Our pockets aren't as deep, but we still want to accomplish the same results. With software development and hardware available here, we could,  though at a lesser degree, do what they are saying.

I'm excited !

#51   — Edited

Reviewing the posts I think I would like to see a navigation system using the IPS and Lidar combination. IPS would be the main control with the Lidar used for object advoidance, and allow the tracking around objects when detected.

With this in mind, I am beginning to modify my Adventure Bot which already has a EZR camera mounted on  it. I am adding 3 ultrasonic sensors around the base and a platform for a Lidar. I will place EZ bits near the rear to allow for the IPS transmitter when it becomes available.

I look forward to updates when they become available.

#52  

Hello Dj, it has been a while since ideas were given on what was our desires and resons. Based on these, have you any further thoughts ?  Also you had mentioned doing a hack night showing Lidars and how to use them. Any progress ?

I really don't want to see this thread go dry and I understand this is not an easy task. This is a huge endeavor. I hope you can come up with a plan.