Last Updated on September 25, 2024 by Adams
What Technology Is Normally Used In Robotic Type Vacuum Cleaners?
It does excite you to know what actually goes on behind the glossy little body of a robot vacuum cleaner, right? What makes it accurately measure rooms and locate cliffs? How does it know when its finished? Do you know What Technology Is Normally Used In Robotic Type Vacuum Cleaners?
What guides their way back to charging docks? How do they see? And many more. Its nothing less than a miracle to be alive in an age of such technological advancements.
The exhaustive answer to all these questions would need a long explanation but let us try to compile it all down in short ones for you.
First, they have a navigation system and advanced mapping technology. Each manufacturer will spin it around a little but there are only two methods for it, one uses its on-board digital camera to take in pictures of walls, furniture, ceiling or doorways.
The other uses a laser range finder e.g. LIDAR for light detection and ranging that measures distance to objects in its path. Either way, robot vacuums use data they collect with information from its other sensors to create a map.
Other sensors are there to detect walls or furniture on the go to avoid collision and unwanted obstructions in its path, Cliff sensors measure distance between the robot base and the floor, usually by bouncing infrared light on the floor.
If they detect a sudden increase in the distance to floor, that means the robot is near an edge of a stair or similar place, so it will just back itself up to avoid falling and wanting your attention.
Then the most important ones come, the optical encoders, which are on its wheels and guides it of how far it has come. They use a light sensor to detect how many times the wheel has rotated, this helps the robot figure out how far it has travelled. Some models also have dust scanners to see how much dust is being picked up.
If you wish to dig a little deeper to the details, here they are. New Robotic vacuum cleaners have a much more intelligent technology any traditional vacuum had.
Its called the VSLAM approach standing for Visual Simultaneous Localization and Mapping, process goes something like taking pictures from infrared cameras to take snapshots of your room. It makes them move in more confident straight lines.
Another important technology they use is Wi-Fi connectivity which makes it the best out of the rest. And of course with it comes the ease of voice commands. You are able to order your robot vacuum around the house by just saying it.
They can be connected with Alexa or Google Assistant to take your command and process it.
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