Virtual wall for a robot vacuum cleaner: what it is and why

Choosing a robot vacuum cleaner, the user studies its technical characteristics and tries to choose the most functional device. In modern models from different manufacturers, there is a so-called virtual wall. Let's figure out what it is.

What is a virtual wall for a robot vacuum cleaner?

To improve the quality of the device, manufacturers work tirelessly to improve it. This applies to the functionality and equipment of the vacuum cleaner. It was for this that the lighthouse and the virtual wall were developed, with which many models are equipped today.

The program that helps the robot to navigate in space is called a virtual wall.

She divides the room into zones and helps to quickly and efficiently clean the room without leaving it. In addition, using this function, you can limit the approach of the vacuum cleaner to fragile objects so as not to damage them during the procedure, or prohibit entry into other rooms.

The main purpose is to determine the space at a specific moment of cleaning, fixing existing obstacles.

Principle of operation

Alternative lidar the functionality involves firing infrared rays from the body of the robot vacuum cleaner. They reach the surface of objects in the room and return to the appliance again. So he understands what is the distance to the obstacle and in what period of time he will overcome this space.

With the help of beacons and the function of a virtual wall, you can create obstacles invisible to the human eye, as well as protect fragile objects. For example, vases or plates for animals must be raised or fenced off for the robot to break or flip objects.

Also, with the help of such functionality, the device independently determines the distance to the obstacle and this allows it not to get confused in the curtains or cautiously bypass the furniture legs. The camera and lidar perform similar functions, but the kit in this case is more expensive and does not always meet the consumer's requirements.

Some models, not equipped with built-in functionality, are able to synchronize with additional equipment. Manufacturers release a separate device called "virtual wall". It is a plastic box that distributes infrared rays invisible to the eye, forming an obstacle for the device, preventing the robot from entering other rooms. The cost of such a gadget is low, sometimes it comes with a robot vacuum cleaner.

The virtual wall is a great tool that greatly simplifies and improves the process of cleaning a room.