What is an LDS error? How to fix LDS error on Robot vacuum cleaner

In the process of using the robot vacuum cleaner, users cannot avoid many basic errors that often occur, including LDS errors. So what is an LDS error? How do you overcome? Please refer to the following article with Tnhelearning.edu.vn!

What is LDS?

LDS is an acronym for Laser Distance Sensor, this is a type of sensor that uses a laser to measure distance and is equipped on a robot vacuum cleaner. This feature acts as a guide, it directs the path for the robot, helping the robot avoid colliding with surrounding objects.

Working principle of LDS on robot vacuum cleaner

LDS on robot vacuum cleaner works on the following principle:

When the switch is turned on for the robot to operate, the laser sensor will now perform its task by launching the laser into the surrounding environment. If there is an obstacle, the laser will reflect back to the sensor position equipped on the robot.

At this time, the sensor will record and calculate the total time the laser beam is emitted and reflected. The shorter the time, the closer the robot collides with the obstacle. With a rather complex algorithm installed on the machine (usually the Slam algorithm ), they will begin to draw the most reasonable path diagram for the robot.

How to detect that the robot vacuum cleaner is experiencing an LDS . error

When using a robot vacuum cleaner, to easily identify the robot is experiencing an LDS error, users can look at the following signs:

• If your robot is moving normally, then suddenly walks with an unusual shape, then the device may be experiencing an LDS error.
• The cleaning and cleaning of the robot is not according to the plan you set, it may not be cleaned or the location is missing.
• The robot often falls and crashes into obstacles, does not recognize the sensor for stairs or steps, …

The cause of the robot vacuum cleaner error LDS

Laser sensor faulty

One of the causes of LDS errors is a faulty or damaged laser sensor. Over a long period of use, the robot vacuum cleaner’s laser eye will weaken, unable to detect and analyze the obstacle in front of it. Therefore, users need to check regularly to detect problems early.

Robot crashed, crashed

In case the robot is bumped or dropped, it will have little or no effect on the robot’s sensor. At this time, your robot is very easy to lose balance, leading to a broken LDS, because the LDS is a protruding part at the top, so it is easy to collide.

Frequently working in bumpy terrain

If the robot often works in high impact terrain such as under beds, cabinets, desks, etc., it is easy to affect LDS. Just like the robot falling from above, the impact process occurs many times, easily leading to the sensor being frozen, even burning, affecting other features of the machine.

LDS controller circuit problem

One of the problems that causes the robot to work abnormally is due to a problem with the LDS control circuit or an error in the LDS data. If this situation is encountered, the user needs to check the control circuit.

How to fix LDS error for robot vacuum cleaner

Check the LDS of the robot vacuum cleaner

To fix the LDS error for the robot vacuum, the first thing you need to do is check if the LDS feature of the robot has any problem or not, check if the LDS is damaged due to a collision. If there is no such phenomenon, it is probably because the robot has not been cleaned for a long time. So, the best fix is to clean the robot and LDS again.

Restart the robot vacuum cleaner

During use, the robot often malfunctions or notices that the application on your phone indicates that your robot is having an error. The simple way to fix it is to restart the robot, so it can be used normally again.

Replace new LDS

If you have fixed the above methods and it still does not work, then you should replace the LDS with a new one. You can contact the repair center or the place that provides the robot vacuum cleaner for advice and replacement.

Some notes for robot vacuum cleaner to avoid LDS error

In order for the robot vacuum cleaner to avoid LDS errors, users should note the following issues:

• Avoid letting the robot vacuum cleaner fall from above or collide with hard objects.
• Limit the robot vacuum cleaner to work a lot under beds, cabinets, tables or places where the robot is prone to collisions.
• If you have a pet at home, you should not let your pet play with the device, to avoid damage to the parts on the robot.

Above is information about LDS error and how to fix LDS error on Robot vacuum cleaner. If you have any questions, please leave a comment below, we will promptly respond.