Sweeping robots, also known as automatic sweepers, smart vacuum cleaners, robotic vacuum cleaners, etc., are a type of smart household appliances that can automatically complete floor cleaning in the room by virtue of a certain artificial intelligence. Generally, the method of brushing and vacuuming is used to first absorb the ground debris into its own garbage storage box, thereby completing the function of ground cleaning. Generally speaking, robots that complete cleaning, vacuuming, and wiping work are also collectively classified as sweeping robots.
1. Motor type
A good motor has high speed, high suction, low noise, low energy consumption, etc. Compared with old-fashioned brush motors, these characteristics of brushless motors are more obvious. Therefore, pay attention to whether there is a brushless motor installed when selecting a sweeping robot.
2. Detection system
The detection system can help the sweeping robot perceive the objects in the home environment and assist the sweeping robot to compose the home environment. Generally divided into infrared detection and bionic ultrasonic radar detection system. The former responds quickly but is not sensitive to black and transparent objects. The latter has strong directionality and high accuracy, and obstacles of any color can be correctly identified and avoided.
3. Map construction
The mainstream positioning systems in the market include wireless carrier indoor positioning, vSLAM image displacement positioning and RPS laser navigation positioning. General sweeping robots will use one of these positioning modes, that is, when selecting, pay attention to whether the above positioning system is available, otherwise you will Found your sweeping robot bumping around while cleaning.
4. Cleaning ability
The key to judging whether the cleaning ability of the sweeping robot is good depends on the type of motor and the size of the suction. The brushless motor can provide strong suction for the sweeping robot and reduce operating noise.
5. Noise level
The sweeping robot is driven and vacuumed by the operation of the motor when it is running. Noise will inevitably be generated during this process. Of course, the sweeping robot with the lower noise decibel is selected when choosing.
6. Endurance
Endurance is a prerequisite guarantee for a sweeping robot to work. Some sweeping robots clean for five minutes and charge for two hours, while others can clean a house of 180 square meters at a time and are still full of vitality. You should pay attention to the battery life when choosing.robot 
