What is Lidar Navigation on Robot Vacuums?

Every now and then, you will see a robot vacuum that advertises a feature known as “LiDAR Navigation”.

What is LiDAR Navigation? What does it do? What difference does it make to the robot vacuuming process?

By the time you are finished reading through this guide, you will know the answers to every single one of those questions.

What Is A Robot Vacuum?

Right before we can define what LiDAR Navigation is, it is important to define what a robot vacuum is and what it does.

A robot vacuum is, of course, a vacuum cleaner. But, unlike other vacuum cleaners, a robot vacuum cleaner automates the entire vacuuming process. Rather than you moving the vacuum around, the robot vacuum is capable of moving on its own and vacuuming up whatever happens to be in front of it.

So, How Does A Robot Vacuum Know Where To Go And What To Vacuum?

For a robot vacuum to work properly, it must rely on a plethora of different sensors. Each one of these sensors is used to paint a picture, essentially, of where the robot vacuum is, what’s around it, and what it can clean up.

A robot vacuum must use this picture to inform its decisions. Rather than wandering aimlessly around your home, a robot vacuum uses this picture to know when to turn, when to cross from one space to another, and when to vacuum on one area more thoroughly than another.

Without the proper sensors, a robot vacuum is unable to function in a manner that is both efficient and convenient.

What Is LiDAR Navigation?

Given the information outlined above, LiDAR Navigation is, essentially, a sensor that your robot vacuum uses to map out the space it is in so that it knows where to go.

For the most part, that’s an accurate, if simple, picture. But, LiDAR Navigation is a little more complex than that, since it relies not on traditional sensor technology, but lasers.

A proper LiDAR Navigation system uses lasers to illuminate the spaces and objects that surround the robot vacuum. All of these lasers are used to map the distance between the robot vacuum and those spaces/objects, while also mapping the spaces and objects themselves.

Right after these objects have been mapped out, they are fed into a digital system, contained within the robot vacuum, and turned into data. All of this data is then used to inform the robot vacuums decisions, ensuring that the robot vacuum goes where it needs to at all times.

What Are The Benefits Of LiDAR Navigation?

The main benefit that LiDAR Navigation offers is accuracy. As a result of the precision that laser navigation systems require, LiDAR Navigation is incredibly accurate and ensures that your robot vacuum will always know where it is and where to go.

Related Article: Laser SLAM vs VSLAM vs Lidar: What’s the Difference?


In the end, a LiDAR Navigation is expensive but, more often than not, completely worth the price. For accurate and effective navigation, you cannot go wrong with a robot vacuum that offers LiDAR Navigation!

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Lidar Navigation Robot Vacuum
Lidar Navigation Robot Vacuum
Lidar Navigation Robot Vacuum
Lidar Navigation Robot Vacuum

Last update on 2021-05-10 / Most affiliate links and/or Images from Amazon Product Advertising API

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