Importance of Simultaneous Localization and Mapping

As far as robotics can be involved, that technology is quite advanced. However, one huge problem that experts face is mapping and localization where robotics are worried. This is where SLAM involves the rescue. In this article, we will take a look at the significance of simultaneous localization and mapping. Read on for more information.

Introduction to SLAM

Basically, SLAM is a superb alternative to GPS and works somewhat similarly. This technology guides robots for them to be aware of environmental surroundings and relocate the right direction while performing their functions. Although GPS is a superb mapping system, there are several hurdles with respect to its functionality.

Due towards the limitations of GPS, experts now use simultaneous localization and mapping. This technology has confirmed to be a great option to GPS mainly because it offers a lots of advantages.


Since robots feature memory banks that contain huge capacities, they are able to continue to map their location using SLAM. Apart from this, GPS doesn’t guarantee an exact position from the robot. However, where positioning is involved, SLAM is best choice. It aligns sensor data on multiple levels for developing a map.

If you imagine that this alignment is not a problem, you have to think again. The sensor data goes thru alignment on the number of levels. This multi-level process employs a large amount of algorithms. Since this sort of processing is pretty complex, it will take the power of today’s GPUs.

SLAM might help solve a lots of problems on the globe of navigation and mapping. For example, this technology might help drones and robots find their way in a very closed environment. This is especially more useful where GPS technology cannot work correctly.

Actually, SLAM figures out and determines position and orientation for robots with respect on the objects in proximity.

Cameras, Sensors, and Data

As far as data collection is worried, SLAM systems use multiple cameras. Based on this consolidated data, the computer can create maps for straightforward navigation. Besides, by using sensors, you’ll be able for robots and drones have fun with a greater amount of accuracy and sturdiness. Therefore, treadmills can perform well even just in adverse conditions.


With the assistance of these technologies, cameras extend to 90 images per second. Besides, in addition, they record a large amount of LIDAR images. Therefore, robots and drones may be much better conscious of their surroundings.

Different systems begin using these images for plotting and mapping efficiently. Since these calculations require supreme processing power, special graphic processing units bring maximum performance. These units these are known as GPUs, which might be used in computers for rendering videos and getting referrals.

Long story short, this is the brief introduction to value of Simultaneous Localization and Mapping. Hopefully, now you have a greater understanding of scalping systems.