Have you ever wondered how your robot vacuum cleaner is able to navigate around your home without bumping into furniture or getting stuck under the couch? The secret lies in smart sensors. These sensors enable the vacuum cleaner to detect and avoid obstacles in its path, making cleaning a breeze. In this article, we’ll explore how smart sensors work in obstacle detection and avoidance for your vacuum cleaner, and the benefits they bring to your cleaning routine. So, let’s dive in!
Table of Contents
Understanding Robot Vacuum Navigation
Robot vacuum cleaners have taken the market by storm. They are certainly a game-changer when it comes to cleaning floors and carpets, and with their numerous technological advancements, they are only getting better. One of the critical features that make them so efficient is the ability to navigate around obstacles. Without this feature, the robot vacuum cleaner would be pretty much pointless. Understanding how robot vacuum navigation works is crucial to fully grasp the capabilities and limitations of these machines. From mapping technology to simultaneous localization and mapping (SLAM), there’s no doubt that robot vacuum cleaners have come a long way. In this section, we will delve deeper into the specifics of robot vacuum navigation, so you can understand why it’s so important for efficient cleaning.
To learn more about smart vacuum sensors and their impact on cleaning efficiency, click here.
Mapping technology
Mapping technology is an essential feature in the navigation of modern robot vacuums. The technology enables the vacuum to create a map of the desired area to clean. This map is then used to guide the robot’s movements during cleaning. Mapping technology is made possible by the use of various smart sensors, which work together to create an accurate representation of the cleaning area. The sensors work hand in hand to ensure that the robot covers the entire cleaning area and avoids obstacles along the way.
One of the most critical sensors involved in mapping technology is the optical sensor. This sensor helps the vacuum to detect the boundaries of a room accurately. It does this by using a laser diode to scan the room and create a 2D map of obstacles and boundaries. With the help of the optical sensor, the robot can also detect objects on the floor and create a map to avoid them effectively.
Another significant sensor used in mapping technology is the infrared sensor. Infrared sensors emit pulses of infrared light, which bounce off objects and return to the robot. By measuring the time taken for the pulses to return, the robot can determine the distance between itself and the objects in the room. This sensor enables the robot to navigate even in low-light environments with accurate object detection.
Finally, SLAM technology (Simultaneous Localization and Mapping) is an essential component of mapping technology in smart vacuum cleaners. SLAM technology helps the robot to create a map and locate itself within the same map. The robot uses multiple sensors to create the map, including laser, optical, and infrared sensors. By using this technology, the robot can effectively navigate the room, avoid obstacles, and adapt to any changes in the room’s layout.
Mapping technology is a critical part of the navigation system in smart vacuum cleaners. It allows the robot to create an accurate map of the cleaning area and navigate the room more efficiently. With the use of smart sensors like infrared sensors, bumper sensors, optical sensors, and ultrasonic sensors, the robot can detect obstacles, map out the room, and move in the most effective manner possible.
Cleaning pattern recognition
Cleaning Pattern Recognition is an essential feature of robot vacuum cleaners. It helps the vacuum cleaner to identify areas that have already been cleaned and those that still need to be cleaned. With this feature, the vacuum cleaner does not clean the same area repeatedly, leading to improved efficiency and reduced energy consumption.
The Cleaning Pattern Recognition feature can be divided into two main types:
Type of Cleaning Pattern Recognition
Description
Random Cleaning Pattern
A vacuum cleaner with a random cleaning pattern moves in a random direction, cleaning the surface until every part of the surface is cleaned. The cleaner changes its direction as it randomly bumps into obstacles.
Systematic Cleaning Pattern
A vacuum cleaner with a systematic cleaning pattern moves in straight lines, cleaning each row, then proceeding to the next row. In this pattern, the vacuum cleaner moves in a methodical manner, covering every part of the surface systematically.
The type of cleaning pattern recognition that a vacuum cleaner uses depends on its mapping technology. Robot vacuum cleaners with SLAM technology use a systematic cleaning pattern, while those with a bumper sensor and random movement use a random cleaning pattern.
Systematic cleaning pattern recognition has several advantages:
– It ensures that every part of the surface is cleaned in a methodical order.
– It is more efficient since it does not repeat cleaning areas that have already been cleaned.
– It helps in keeping track of the areas cleaned and those remaining to be cleaned.
The cleaning pattern recognition feature plays a crucial role in ensuring that your robot vacuum cleaner cleans your indoor surfaces efficiently and effectively. Combining it with other smart vacuum sensors like optical sensors, ultrasonic sensors, and infrared sensors results in a reliable and dependable vacuum cleaner.
If you want to learn more about smart vacuum sensors, check out our article on smart vacuum sensors. For information on indoor mapping technology, check out our article on smart sensors for indoor mapping. For information on how vacuum cleaners with smart sensors improve carpet cleaning, check out our article on smart sensors for carpet cleaning.
Simultaneous Localization and Mapping (SLAM)
Simultaneous Localization and Mapping (SLAM) is a technology used in robotics that enables a robot to map an unknown environment while simultaneously keeping track of its position within that environment. This technology allows a robot to navigate unfamiliar territory with ease.
SLAM technology is made possible through the use of various types of sensors; sensors such as infrared sensors, optical sensors, and ultrasonic sensors, to name a few. When a robot navigates an unknown environment, these sensors gather data about its surroundings. This data is then used to build a three-dimensional map of the environment.
The SLAM algorithm uses this data to estimate the robot’s position while simultaneously updating the map with new information. This is done by comparing the robot’s sensor readings with the data in the existing map. The algorithm then uses this comparison to estimate the robot’s position, which is then used to update the map.
One of the biggest benefits of SLAM technology is that it allows a robot to navigate an environment without any prior knowledge of its layout. This means that a robot equipped with SLAM can quickly and easily navigate an unknown environment, which is especially useful in situations where the environment is constantly changing.
SLAM technology has revolutionized the way robots navigate their environment, making them more efficient and effective. By utilizing a combination of advanced sensors and complex algorithms, this technology has paved the way for the development of more sophisticated robotic systems that can perform a wide range of tasks. To learn more about smart sensors and how they can improve your vacuum cleaner, check out our article on smart sensors for noise reduction in vacuum cleaners.
Smart Sensors for Obstacle Detection
Smart sensors play a crucial role in enabling robot vacuum cleaners to navigate and clean surfaces efficiently. These sensors help in obstacle detection, which is an important aspect of ensuring the safety of the device as well as the objects in the room. In this section, we will explore the different types of smart sensors that are used in obstacle detection for vacuum cleaners. These sensors include infrared sensors, bumper sensors, cliff sensors, optical sensors, and ultrasonic sensors. Understanding each of these sensors and their functionality will help you choose the right device that suits your needs.
Infrared sensors
One of the most commonly used smart sensors for obstacle detection in vacuum cleaners is infrared sensors. These sensors make use of infrared radiation to detect obstacles in the path of the vacuum cleaner.
How the Infrared Sensors Work
The sensors emit an infrared beam that bounces back to the sensor when it hits an obstacle.
The time taken for the beam to return to the sensor is used to determine the distance between the vacuum cleaner and the obstacle.
The closer the obstacle, the shorter the time taken for the beam to return to the sensor.
The sensor then sends a signal to the vacuum cleaner to adjust its path to avoid the obstacle.
Limitations of Infrared Sensors
They are most effective when detecting objects at shorter distances.
The accuracy of the infrared sensors can be affected by the color and material of the obstacle.
If the obstacle is transparent or reflective, the infrared beam can bounce back to the sensor instead of detecting the obstacle.
Infrared sensors are also prone to interference from other electronic devices that emit infrared radiation.
Despite their limitations, infrared sensors are an important component of smart vacuum cleaners, allowing them to navigate through cluttered spaces and avoid collisions with obstacles. Other types of smart sensors, such as bumper sensors, cliff sensors, optical sensors, and ultrasonic sensors, also play a crucial role in obstacle detection, and are often used in combination with infrared sensors to enhance the performance of vacuum cleaners.
Bumper sensors
Bumper sensors are a type of smart sensor employed in many robot vacuums to detect obstacles. These sensors are usually located at the front of the vacuum cleaner and are designed to detect any physical contact with objects in their path. Here are some key points about bumper sensors:
Pressure-sensitive: Bumper sensors are typically pressure-sensitive, which means that they activate when they detect a change in pressure. When the vacuum cleaner comes into contact with an obstacle, the bumper sensor is triggered and the vacuum cleaner changes direction to avoid the object.
Sturdy and durable: Bumper sensors are built to withstand repeated impacts and are designed to last the lifetime of the vacuum cleaner. This makes them ideal for use in cleaning applications where the vacuum may encounter a variety of obstacles.
Accurate detection: Bumper sensors are highly accurate and can help the vacuum cleaner navigate through complex environments with ease. They can detect a wide range of obstacles including furniture, walls, and other objects, allowing the vacuum cleaner to avoid collisions.
Can be combined with other sensors: Bumper sensors can be combined with other types of smart sensors, such as optical and infrared sensors, to provide more comprehensive obstacle detection and avoidance capabilities.
Bumper sensors are an essential component of any smart vacuum cleaner. They help ensure that the vacuum cleaner can navigate through any environment with ease and avoid collisions with objects that could potentially cause damage. By providing accurate and reliable obstacle detection, bumper sensors enable the vacuum cleaner to clean more efficiently and effectively, ultimately saving you time and effort.
Cliff sensors
Cliff sensors are another type of smart sensor commonly found in many robotic vacuum cleaners. These sensors work by detecting changes in distance or height to avoid drops or cliffs. These sensors use infrared technology to detect changes in the floor’s distance and alert the robot to change its direction.
The benefits of cliff sensors are:
Prevention of robot falling: The primary function of these sensors is to prevent the robot from falling off the stairs or other drop-off areas, which can otherwise cause significant damage to the device.
Improved navigation: By avoiding getting too close to edges, cliff sensors help the cleaner better navigate around the room.
Energy-saving: Since these sensors use infrared technology, they are more energy-efficient as compared to other types.
Increased lifespan: By preventing falls, the cliff sensors can prolong the lifespan of the vacuum cleaner and save on repair costs.
How cliff sensors work:
Most robotic vacuum cleaners have two or more cliff sensors located at the bottom of the device. These sensors emit an infrared beam that measures the distance between the floor and the vacuum cleaner. If the sensor detects a sudden drop, it warns the robot to stop moving forward and change its direction. This information is quickly analyzed by the robot’s computer, which then instructs the motors to change direction or stop the movement of the cleaner altogether.
Cliff sensors play a crucial role in preventing robotic vacuum cleaners from falling off stairs or other drop-off areas. These sensors improve navigation and help save energy while also increasing the vacuum cleaner’s lifespan.
Optical sensors
Optical sensors are another type of sensor that are commonly used in smart vacuum cleaners for obstacle detection. These sensors rely on light reflection to detect objects in the vacuum cleaner’s path. They work by rapidly flashing a light and calculating the time it takes for the light to bounce back. The sensor then uses this information to determine the distance between the object and the vacuum cleaner.
Pros
One of the advantages of optical sensors is their accuracy in detecting objects. They can even distinguish between different types of surfaces, such as carpet or hardwood floors, and adjust the vacuum cleaner’s speed accordingly. They don’t emit any radiation, making them safe for use around people and pets.
Cons
However, optical sensors have some downsides. They are sensitive to changes in lighting conditions, which can affect their accuracy. Additionally, they may not work well in detecting transparent or shiny objects, as the reflection of light may be odd.
Optical sensors are a useful addition to a smart vacuum cleaner’s obstacle detection system. They provide accurate distance measurements and can help the vacuum cleaner navigate around the house in a more efficient and safe way.
Pros
Cons
Highly accurate in detecting objects and distance measurement
Sensitive to changes in lighting conditions
Can distinguish between surfaces and adjust vacuum cleaner’s speed adjustment
May not work well in detecting transparent or shiny objects
Safe for use around people and pets as it doesn’t emit radiation
Ultrasonic sensors
Ultrasonic sensors utilize high-frequency sound waves to detect obstacles in a vacuum cleaner’s path. These sensors operate by transmitting sound waves and then waiting for the waves to bounce back after hitting an obstacle. The time taken for the waves to bounce back is then calculated, which helps the vacuum cleaner determine the distance between itself and the obstacle.
Benefits of using Ultrasonic sensors in vacuum cleaners:
Highly accurate: Ultrasonic sensors are among the most reliable sensors for obstacle detection in a vacuum cleaner. They provide highly precise measurements, ensuring detection accuracy.
Non-contact sensing: As these sensors do not need to come into contact with the obstacles, they prevent any potential damage that could come to the machine and the objects it might hit.
Multi-functional: Ultrasonic sensors can be used for a variety of other purposes such as obstacle detection, distance measurement, and liquid level detection. Therefore they are widely used in various automated devices other than vacuum cleaners.
Using ultrasonic sensors in a vacuum cleaner, the device can detect obstacles such as walls, furniture, and other objects in its way. After detecting an obstacle, the vacuum cleaner can alter its path or movement to avoid it. This helps to prevent any potential damage to the device, furniture, and other objects in the surrounding area.
Ultrasonic sensors are highly efficient in low light conditions, making them ideal for use in dark settings. They can accurately detect obstacles in dimly lit and dark rooms, ensuring that the vacuum cleaner stays on track without hitting anything.
Ultrasonic sensors are highly efficient in obstacle detection and avoidance in vacuum cleaners. Their non-contact sensing ability, reliability, and efficiency make them a preferred choice for various automated devices, including vacuum cleaners. By detecting obstacles and avoiding them, ultrasonic sensors not only prevent any damage to surrounding objects but also improve a vacuum cleaner’s efficiency and performance.
How Smart Sensors Identify and Avoid Obstacles
Once a robot vacuum cleaner starts cleaning a room, it needs to navigate around obstacles to avoid damaging furniture or other items in its path. This is where smart sensors come in, enabling the vacuum cleaner to detect obstacles and navigate around them with ease. But how do these sensors actually work? In this section, we will explore the applications and benefits of smart sensors in obstacle detection, and examine the different types of obstacles that they can detect and avoid.
Applications of smart sensors in obstacle detection and avoidance
Smart sensors are essential in obstacle detection and avoidance when it comes to robot vacuum cleaners. They work in tandem with the mapping technology and cleaning pattern recognition to ensure a smooth and efficient cleaning experience.
Here are some of the main applications of smart sensors in obstacle detection and avoidance:
Application
Description
Infrared sensors
These sensors work by emitting infrared light to measure the distance between the robot vacuum and obstacles such as walls or furniture. They can detect objects up to a certain distance and help the robot avoid collisions or damage.
Bumper sensors
These sensors are typically located on the front of the robot vacuum and work like a bumper on a car. When they sense an obstacle, they will stop the vacuum from moving forward or change its direction to avoid a collision.
Cliff sensors
These sensors are located underneath the robot vacuum and help it detect when it is approaching a drop-off or stairs. They work by emitting infrared light or using other technology to sense changes in the floor height and will prevent the vacuum from accidentally falling off a ledge.
Optical sensors
These sensors use cameras or other optical technology to detect objects in front of and around the robot vacuum. They can recognize furniture and other objects and help the vacuum navigate around them safely, without bumping into them.
Ultrasonic sensors
These sensors use high-frequency sound waves to detect objects close to the robot vacuum. They can sense obstacles that may be difficult for other sensors to detect, such as thin objects or objects with complex shapes.
With these smart sensors working together, robot vacuum cleaners are able to navigate through your home or office space with ease and avoid damaging furniture or other objects. They can detect and avoid small and large obstacles, know when to slow down and when to stop completely, and move around your home quickly and efficiently.
These sensors have opened up a whole new level of convenience when it comes to cleaning, making life easier and more efficient for many homeowners across the world – and all with just the push of a button!
Types of obstacles a smart vacuum cleaner can detect and avoid
One of the most impressive features of a smart vacuum cleaner with obstacle detection technology is its ability to identify and avoid different types of obstacles. Here are some of the obstacles that a smart vacuum cleaner can detect and avoid:
Furniture: Smart sensors can detect furniture and other large objects in your home, allowing the vacuum cleaner to navigate around them with ease.
Toys and other small objects: Even small objects like toys, shoes or cables could be detected by smart sensors, thus avoiding any risk of damage or entanglement.
Stairs and ledges: Cliff sensors are designed to detect changes in height or ledges, preventing the vacuum cleaner from tumbling down the stairs or damaging itself while trying to climb them.
Walls and corners: Some smart sensors can also detect walls and corners, adjusting the vacuum’s route to clean such areas more thoroughly.
Doors and thresholds: Obstacle detection sensors allow intelligent vacuum cleaners to navigate around door frames effortlessly and detect small bumps and elevations in thresholds.
By successfully detecting and avoiding obstacles like these, smart vacuum cleaners are less likely to become stuck or cause damage to your furniture or other household objects. Not only does it save you time and effort, but it also makes the cleaning process more efficient and effective.
Benefits of Smart Sensors in Obstacle Detection
It’s no secret that robot vacuum cleaners have changed the way we clean our homes. With the advent of smart sensors, these devices have become even more efficient in identifying and avoiding obstacles. In this section, we’ll discuss the benefits of using smart sensors in obstacle detection for your vacuum cleaner. These sensors are not only useful in preventing damage to your furniture and other objects, but they also improve efficiency, save time and effort, and keep your vacuum cleaner from getting stuck in tricky situations. We’ll explore these benefits in detail, so you can understand why smart sensors are an essential feature in modern-day robotic vacuums.
Prevent damage to furniture and other objects
Smart sensors in vacuum cleaners play a significant role in preventing damage to furniture and other objects within the cleaning area. By detecting obstacles in real-time, the smart sensors can automatically adjust the vacuum’s path to avoid bumping into things.
The table below shows the types of sensors and how they help in preventing damage to furniture and other objects:
Sensor Type
How it Helps Prevent Damage
Infrared sensors
Can detect objects in the vacuum’s path from a distance and adjust its path to avoid them. This helps prevent the vacuum cleaner from bumping into furniture and other objects that may cause damage.
Bumper sensors
Act as a physical barrier that detects when the vacuum cleaner comes in contact with an obstacle. This triggers the sensors to stop the vacuum cleaner from moving further, which prevents the vacuum cleaner from causing damage to the obstacle or to itself.
Cliff sensors
Detect changes in floor surfaces such as a sudden drop-off or stairs. When the vacuum cleaner approaches these areas, the sensors will identify the obstacle and avoid it, preventing damage to both the vacuum cleaner and the obstacle.
Optical sensors
Use a light source and detector to detect objects in their path. This enables the vacuum cleaner to detect obstacles, even those with low profiles, and adjust its path to prevent collision.
Ultrasonic Sensors
Work by emitting high-frequency sound waves that bounce back when they reach an obstacle. The sensors detect the echo and use it to estimate the distance to the obstacle, allowing the vacuum cleaner to avoid it and prevent damage.
With the help of smart sensors, the vacuum cleaner can detect and avoid obstacles that may cause damage to furniture, walls and baseboards. This results in less wear and tear on the vacuum cleaner itself and saves homeowners from costly repairs or replacements. Additionally, it also helps in preventing accidents that could result in harm to pets or children who may be around while the vacuum cleaner is in operation.
Improve efficiency and avoid getting stuck
Smart sensors for obstacle detection in vacuum cleaners not only help in saving time and effort but also improve efficiency and prevent the machine from getting stuck. This is because smart sensors act as the eyes for the vacuum cleaner, which allows it to navigate around obstacles without any difficulty.
The following table shows how smart sensors help in improving efficiency and avoiding getting stuck:
Smart Sensors
How They Improve Efficiency
Infrared sensors
Infrared sensors provide a depth perception that helps the vacuum cleaner to detect the presence of obstacles and avoid collisions. This improves efficiency by allowing the vacuum cleaner to navigate around obstacles and clean the room in a shorter amount of time.
Bumper sensors
Bumper sensors act as a physical barrier that triggers the vacuum cleaner to stop and change its direction upon colliding with an obstacle. This improves efficiency by minimizing the vacuum cleaner’s cleaning time, as it avoids getting stuck in corners or under furniture.
Cliff sensors
Cliff sensors help the vacuum cleaner detect and avoid stairs or other types of drop-offs, preventing damage to the machine and improving efficiency by ensuring that it stays on the cleaning surface.
Optical sensors
Optical sensors allow the vacuum cleaner to detect fine particles and allergens in its path. It improves efficiency by ensuring that the vacuum cleaner cleans more thoroughly and reduces the need for follow-up cleaning.
Ultrasonic sensors
Ultrasonic sensors emit high-frequency sound waves that provide accuracy in measuring distances from obstacles. This improves efficiency by allowing the vacuum cleaner to avoid obstacles and navigate through tight spaces without getting stuck.
Using smart sensors for obstacle detection in vacuum cleaners saves time and effort by improving efficiency and avoiding getting stuck, making them an essential component for your vacuum cleaner.
Save time and effort
One of the biggest benefits of using smart sensors for obstacle detection in your vacuum cleaner is the amount of time and effort it saves you. Instead of manually guiding your vacuum around obstacles or constantly having to move furniture out of the way, a smart vacuum cleaner can do all the work for you.
How Smart Sensors Save Time and Effort in Vacuuming
| Before Smart Sensors | With Smart Sensors |
| — | — |
| Need to manually guide vacuum around obstacles | Vacuum automatically identifies and avoids obstacles |
| Constantly moving furniture out of the way | Vacuum intelligently navigates around furniture |
| Time-consuming and tiring | Effortlessly clean without added physical strain |
With the use of infrared, bumper, cliff, optical, and ultrasonic sensors, a smart vacuum cleaner can easily identify and avoid any obstacles in its path. This not only saves you the time and effort of manually navigating around obstacles but also reduces the risk of damage to your furniture and other objects in your home.
By using smart sensors, your vacuum cleaner is able to navigate and clean your home more efficiently, without getting stuck or requiring constant attention. This convenience not only saves you time and effort but also allows you to focus on other tasks while your vacuum does the cleaning for you.
The use of smart sensors for obstacle detection in your vacuum cleaner is a game-changer in terms of saving time and effort in your cleaning routine. With the ability to identify and avoid obstacles, smart vacuums make cleaning effortless and stress-free.
Conclusion
In conclusion, the use of smart sensors in obstacle detection for vacuum cleaners has revolutionized the way we clean our homes. By understanding the navigation technology behind robot vacuums, we can appreciate the complexity of the algorithms that allow them to navigate our homes seamlessly.
Smart sensors such as infrared, bumper, cliff, optical, and ultrasonic sensors have enabled vacuum cleaners to identify and avoid obstacles with precision. These sensors have diverse applications in detecting and avoiding different types of obstacles such as furniture, stairs, and walls, among others.
One of the most significant benefits of using smart sensors in obstacle detection is the prevention of damage to furniture and other objects. This feature saves homeowners money that they would have spent on repairing or replacing damaged furniture.
Moreover, the use of smart sensors increases the operational efficiency of vacuum cleaners, ensuring that they do not get stuck in tight spaces or corners. This feature saves time and effort for homeowners, who would otherwise have to intervene and guide the vacuum cleaner manually.
In summary, vacuum cleaners with smart sensors have made cleaning our homes more convenient, efficient, and effortless. As technology continues to advance, we can expect even more sophisticated smart sensors that provide even better obstacle detection and avoidance capabilities.
Frequently Asked Questions
What are smart vacuum cleaners?
Smart vacuum cleaners are robotic cleaners that can navigate and clean your home autonomously using various sensors and mapping technologies.
What is simultaneous localization and mapping (SLAM)?
SLAM is a technology used by smart vacuum cleaners to simultaneously create a map of the environment and determine their own location within that map.
How do infrared sensors help in obstacle detection?
Infrared sensors emit infrared light to detect objects in their path. When the emitted light hits an object, it reflects back to the sensor which then picks up the signal and calculates the distance to the object.
Can smart vacuum cleaners climb stairs?
No, smart vacuum cleaners cannot climb stairs as they use wheels or tracks to move and cannot navigate uneven terrain.
How do bumper sensors work?
Bumper sensors use physical contact to detect obstacles in the path of the vacuum cleaner. When the bumper makes contact with an object, it signals the cleaner to change direction.
What is the role of optical sensors in obstacle detection?
Optical sensors use cameras to detect obstacles and identify the surrounding environment. They can provide a detailed image of the environment to the vacuum cleaner.
Can smart vacuums work in the dark?
Yes, smart vacuums can work in the dark using their infrared sensors. These sensors can detect objects without the need for ambient lighting.
What is the difference between smart vacuums and traditional vacuums?
Smart vacuums can autonomously clean your home, navigate obstacles, and return to their charging base without human intervention. Traditional vacuums require manual operation and do not have the advanced features of smart vacuums.
Do smart vacuums have a limit to the size of the room they can clean?
Yes, smart vacuums may have a limit on the size of the room they can clean based on their battery life and cleaning capacity. However, most smart vacuums can clean an average sized room without any issues.
How do smart sensors help with efficiency?
Smart sensors can help with efficiency by allowing the vacuum cleaner to navigate more quickly and efficiently around obstacles, reducing the amount of time taken to clean a room.
