All about robotic vacuum cleaners

Today, cleaning premises has long ceased to be something that takes a lot of time and effort. This is not surprising due to the fact that all kinds of techniques come to our aid in this matter. One of its types are robotic vacuum cleaners, which will be the subject of this article.

Despite its manufacturability, not every person has a smart robot vacuum cleaner today. This is usually due to two factors:

• rather high cost of such a device;
• the existence of concerns about the effectiveness of such cleaning.

But this underestimation is often unfounded, after all, if you choose the right model, then it will solve cleaning tasks better than a classic vacuum cleaner. In addition, this device not only independently determines where there is more dirt, but also maintains cleanliness in the house, that is, it permanently eliminates the very reason for the accumulation of a large amount of dust and dirt - the lack of cleaning. And as this direction develops, the models are becoming more efficient, energy-saving and accurate. And this significantly frees up a person's time, giving him the opportunity to completely rely on the machine in this matter.

To understand which robot vacuum cleaner will be better and, in general, how it works roughly, you should consider its device. Solutions on the market today usually have a cylinder-shaped body with a low height. This is a well thought-out solution, since small dimensions, including height, make it possible to clean under furniture, where a large amount of dirt and dust constantly accumulates. The shape of the circle, where any corners are excluded, is also no coincidence, because it allows you not to damage the furniture during cleaning. This also prevents the vacuum cleaner from getting stuck in a narrow place while driving.

On top of the case, various indicators are usually located: charge and discharge, battery, operating status, and so on. If the robot vacuum cleaner belongs to the segment of expensive ones, then in this place you can even have a screen on liquid crystals, where you can find information about the features of the executable program. And all the technical components are usually at the bottom. These include the following.

• Cleaning brushes... They can be central and lateral. The latter are not available in every model.
• A mechanism that removes dust from the device. As a rule, we are talking about filters and a fan, which creates a directed movement of the cleaned air.
• Special container or bagwhere debris and dust accumulates during cleaning.

Now let's take a look at how the robot vacuum cleaner works. While moving around the room, when he vacuums himself, with the help of the central brush, the robot sweeps up the debris found in the path of its movement. With the help of the air flow created by the fan, it is sucked inward. If the device is also equipped with side brushes, then they also scoop up debris on the sides in the direction of the main brush, which will lift it.

When air masses get inside, they pass through filters, after which they are cleaned and go back outside through a special hole. At the same time, dust and debris remain in a special bag. This is an approximate algorithm for the operation of each robot vacuum cleaner, and as you can see, it is not much different from the usual one. True, there may be nuances during the movement of the device around the room during cleaning, but this is a purely individual process for each model.

It has long been known that any new human invention, and indeed any thing, has its own advantages and disadvantages, which influence a person's decision on the benefits of using a particular thing. If we talk specifically about robotic vacuum cleaners, then despite the fact that they appeared not so long ago, but not for everyone they are considered some kind of supernova, the attitude towards them is still rather ambiguous. They have both quite serious advantages and some disadvantages. If we talk about the positive aspects, then we should name such.

• The ability to clean the premises at any time of the day, almost around the clock. This moment will be extremely important if there are small children in the house. You just need to turn on the robot vacuum cleaner in the desired mode and you can safely go out into the street with your child. And when you return, the room will be clean, which will save parents a lot of time.
• Cleaning is carried out automatically and the presence of a person is not required.
• Cleaning can be carried out in hard-to-reach places, which saves a person time and does not allow overwork.
• The quality of the harvesting process will be as high as possible. Unlike a human, a robot does not forget where it is necessary to clean, and does it as carefully and carefully as possible, not missing any trifles.
• Lower noise level compared to conventional analogue.
• In the presence of allergies in someone from the household, the device will be irreplaceable, since it can constantly clean up dust and dirt in the house.

But while there are advantages, there are also some disadvantages.

• In a number of places, for example, in some small spaces or in a corner, because of its round shape, the robot cannot remove garbage with high quality, which is why a person has to do it for him.
• Sometimes wires and furniture should be removed from the path of the device.
• When working on wet surfaces, the device quickly clogs and becomes dirty. Dusty water is an ideal breeding ground for various harmful microorganisms.
• If a pet lives in the apartment, then the robot can accidentally smear it on the floor and spread the waste products of the animal around the room, if it is not accustomed to the tray.
• Such a cleaner may not always be able to cope with cleaning sticky residues from food and drinks.
• After each cleaning, you need to clean the device, which you don't always want to do.
• The cost of such equipment is often at the level of the most technologically advanced manual solutions.

It should be said that a robot vacuum cleaner is a general name for several categories of robotic devices of this type that perform different functions. Today there are:

• robotic vacuum cleaners;

• polishing robots;

• combined solutions;

• robotic window washers.

Now let's say a little more about each category. As a rule, a round, sometimes square, robot vacuum cleaner is designed to carry out cleaning of dust and small debris in an automated mode.

Today, such solutions have a whole set of sensors, which enables them to carry out orientation in space and room: to determine the distance to objects, height differences, the degree of cleanliness of the floor covering and its appearance.They are usually equipped with side brushes, which are needed to pick up debris in the surrounding area - using them, the device can pick up debris located along the walls, as well as in the corners. Some models have turbo brushes, which significantly improve the cleaning result on carpets. The principle of operation of such models with a turbo brush has already been mentioned.

The next type is a robot polisher. It also has a range of sensors, and instead of brushes and a fan, it has several moving parts that perform circular or reciprocating movements. These parts are usually covered with napkins made of a special material - microfiber.

When such a device works, the napkins are soaked with liquid from a special container. As it moves around the room, it collects dust particles on them and wipes dirt off the floor. As they become dirty, the napkins must be removed and rinsed with water. There are models where there are no napkins. They simply spray water on the floor and collect it with rubber brushes.

With serious debris, a considerable amount of dust and significant contamination, such a technique may not be able to cope. Most often, it is used already at the end of cleaning in order to consolidate the result.

The third category of robots is a solution that can carry out both wet and dry cleaning. Such a robot can be either conventional or industrial. On the one hand, they make it possible to perfectly clean the floor, and on the other hand, they have a smaller dust collector volume than devices of the first category. And they will have a smaller area of ​​napkins. In auto mode, the combined robot can clean a small area - from 10 to 35 square meters. After that, you will need to clean the device.

The last category, the robot that washes the windows, is not very popular with ordinary buyers. This category can be called a highly specialized technique, without which in a number of moments it is difficult to do. It is intended for cleaning blind windows located at a height. Cleaning companies charge a lot for this service. For this reason, the demand for robots of this type, although small, is stable.

Structurally, this solution resembles a robot vacuum cleaner - it also has several brushes that move. They are the ones who clean the glass from dirt. There is also a fan that sucks in air. Only the engine will be more powerful here to keep the device on a vertical surface.

Despite the fact that it is inexpensive, it is not always possible to find a high-quality vacuum cleaner, there is plenty to choose from. And, as a rule, it will be either Chinese or Japanese manufacturer. To date, the rating of manufacturers of the considered equipment is as follows:

• iRobot;

• Samsung;

• Philips;

• Clever & Clean;

• Neato;

• AGAiT;

• Ariete;

• Huawei;

• Wolkinz Cosmo;

• Haier.

We will try to find the best solution in terms of price and quality ratio. The first of these models will be a device called Polaris PVCR 0510. This model costs about $ 100 and is considered one of the most affordable on the market. But, given its price, one should not count on great functionality. The vacuum cleaner performs dry cleaning only. Its battery has a capacity of about 1000 mAh and the device can work on it for a little less than an hour. It can be fully charged in 5 hours. Equipped with side brushes and infrared sensors.

The suction power is about 14 watts.If we talk about the dust collector, then there is no bag, but there is a cyclone-type filter with a capacity of 200 millimeters. Also, the model is equipped with a fine filter. There is no power control lever here. The model has a soft bumper, and the noise level generated during operation is only 65 dB.

The next model that deserves the attention of consumers is the Clever & Clean SLIM-Series VRpro. This solution can also carry out extremely dry cleaning. Its battery capacity is 2200 mAh, and it itself is made of lithium-ion cells. This thin robot can work for about an hour and a half on a single charge. 7 infrared and ultrasonic sensors are responsible for high-quality movement and cleaning, which allows him to carry out really high-quality floor cleaning with the construction of a room map. The presence of side brushes helps in this. The suction power will be the same as that of the above model. The dust collector is also represented by a cyclone filter. There is a soft bumper and no power adjustment. The noise level that the device creates during operation is 55 dB.

The iLife V7s 5.0 will also be a pretty good budget model. The difference between this model and those presented is that it can carry out both dry and wet cleaning, that is, it is combined. It has the function of collecting liquid, that is, it is fully automated in the wet cleaning mode. The capacity of the lithium-ion type battery is 2600mAh. The battery life is over two hours and the time required for a full charge is 5 hours.

The model is equipped with infrared sensors and has side brushes. A distinctive feature is the presence of a remote control. Suction power - 22 W. If we talk about the dust collector, then it is represented by a cyclone-type filter of a 0.5-liter capacity. There is also a soft bumper and a fine filter, but no power regulator. The noise level generated during operation is 55 dB.

The next model belongs to the middle price range and is called the iBoto Aqua V710. It also belongs to the category of combined, which is why it can carry out dry and wet cleaning. For the latter, there is a liquid collection function. It is powered by a 2600 mAh lithium-ion battery. Battery life is almost 2.5 hours. When discharged, the iBoto device automatically returns to the place of charging. It is equipped with a remote control, side brushes, and a soft bumper. The dust collector is represented by a cyclone filter with a capacity of 400 milliliters, and is also supplemented with a fine filter. The noise level during operation is only 45 dB.

The Polaris PVCR 0726W model will be quite interesting. It is a dry cleaning solution. The dust collector with a volume of 600 milliliters is represented by a cyclone filter, which complements a fine filter. The suction power is 25 W. Also, the model is equipped with a pair of side brushes, a remote control and several attachments. The model is powered by a battery. The noise level during operation is 56 dB.

One of the most advanced is the model of the Chinese 360 ​​S6 robot vacuum cleaner. It is a combined solution. One battery charge can work for two hours. The capacity of the lithium-ion battery is 3200mAh. The capacity of the dust container is 400 milliliters, and the capacity of the water tank is 150 milliliters. When discharged, the model itself returns to the charging station. The noise level during operation is 55 dB. An interesting feature is that it is a talking vacuum cleaner.

Another popular model will be the Pullman PL-1016. It is designed for dry cleaning, which is why it is equipped with a 0.14 liter dust collector, with cyclone and fine filters. Power consumption is 29W and suction is 25W. The rechargeable battery has a capacity of 1500 mAh, thanks to which it can work for an hour on a single charge. It fully charges in 6 hours. The noise level during operation is 65 dB.

The next noteworthy model is the Liectroux B6009. It is a robot vacuum cleaner that is combined and can do both types of cleaning. Powered by a 2000mAh lithium-ion battery. On one charge it can work for one and a half hours, and the battery is fully charged in 150 minutes. When fully discharged, it returns to the base for recharging. The dust container has a capacity of about 1 liter. Can work on any type of flooring.

The noise level during operation is less than 50 dB. Equipped with a variety of sensors, as well as an ultraviolet lamp for floor disinfection. Complete with remote control. It is even equipped with a special navigation camera, which makes it possible to increase the efficiency of movement and cleaning.

To choose the vacuum cleaner in question, one should understand the subtleties of their device, features and how they work. Only by understanding this, it will be possible to choose the model that will be best for a particular case, because everyone has different requests and requirements. And it often happens that there may be two completely opposite responses to one model. The criteria for choosing a good and powerful robot vacuum cleaner are:

• trajectory of movement;
• battery parameters;
• air purification technique;
• dust collector category;
• operating modes;
• the ability to overcome obstacles;
• sensors and sensors;
• the ability to program the work.

Let's start with the trajectory. The movement of such devices can be carried out along a given route or chaotically. Inexpensive models usually move in the second way. They drive in a straight line until they meet an obstacle, after which they push off from it and go arbitrarily further to the next obstacle. It is clear that the quality of cleaning in this case is unlikely to be very high. In more expensive options, the robot draws up a floor plan using sensors, after which it begins to move along it.

If suddenly it is discharged, then it goes to charge, after which it returns to the place where it finished work and continues to drive according to the plan created earlier. The missed places in this case will be significantly less. So this technique will be more effective.

If suddenly the room map is not formed, then the function of limiting the movement sector due to the presence of a virtual wall can help to improve the quality of cleaning. It happens:

• magnetic;
• electronic.

The first is made in the form of a tape, and the second is an infrared emitter, which creates rays along the path of the device, beyond which the device cannot leave.

The next important criterion is battery parameters. The device we are considering is rechargeable and, like any such technique, can work on a single charge for a certain time. When the robot vacuum cleaner is selected, the minimum indicator of work on a single charge should be 1 hour, or he simply will not have time to carry out any cleaning of the room and will return to the base. It should be understood that not all models go to the base on their own. Some need to be carried there on their own. The highest indicator of work on a single charge is 200 minutes.

But the most important component is the type of battery, more precisely, what it is based on. It is best not to use a NiCad battery. It is cheap and fast to charge, but has a pronounced memory effect that causes its capacity to drop quickly. Nickel-metal hydride solutions would be slightly better. This is generally the most common type of battery in low-cost models.

And the most reliable will be lithium-ion batteries, which have practically no memory effect and charge quite quickly.

The next criterion is the method of air purification, as well as the category of the dust collector. All the air that the device has sucked in, it returns back to the external environment, having previously purified it. The quality of cleaning directly depends on the filters that are installed in the device. High-quality solutions usually have a couple of filters, and sometimes 4-5. The first filter usually captures the largest particles, and the subsequent ones the smaller ones. It is best if the model has fine filters.

An important point will be the type and volume of the dust container, as well as how easily it is dismantled and emptied. Today there are practically no solutions with bags. All containers are made of plastic and the only issue is their volume, which can vary from 0.2 to 1 liter.

Today, there are even solutions that they themselves empty the garbage container at the charging station. But they will also have a corresponding cost. Also an important point will be the type of garbage container supplied at the base: a container or a bag. The best solution is a container, as the bags are thrown away and need to be bought. Another criterion is sensors and sensors. They are necessary for the device for orientation in space. Detection methods can be:

• laser;
• ultrasonic;
• infrared.

The latter are located in various parts of the body and are usually fall, touch and collision sensors. Ultrasonic solutions improve cleaning quality, adjust travel speed and so on. And lasers are responsible for creating a map of the room so that the most effective cleaning plan can be drawn up. The next point is the operating modes. There are models on the market for which you can change the parameters of the cleaning program. The following modes exist:

• auto;
• arbitrary;
• local;
• maximum.

The first mode - the robot drives according to a predetermined plan and does not deviate from it. Second, the trajectory of the device will be chaotic and is formed based on the readings of the sensors. The third mode - the vacuum cleaner drives along a given trajectory, as a rule, in the form of a spiral or a zigzag over an area of ​​one meter. The fourth mode - at first, the device runs according to a pre-formed program, upon completion of which it goes into an arbitrary one and continues cleaning until it is required to return to recharge.

The penultimate criterion is the ability to overcome obstacles. Most models can easily overcome irregularities with a height of a couple of millimeters. This will be enough to drive on uneven floors, but the thresholds will not be able to overcome. But there are vacuum cleaners for which thresholds are not a hindrance. Typically, such models can operate in two modes:

• without crossing thresholds;
• with overcoming.

There are many of them, but their cost will be higher than that of the available solutions. The last criterion to be mentioned is programming. Inexpensive solutions are usually started manually - the user should activate the corresponding key. They can be turned off in the same way or if the battery is discharged.Slightly more expensive models of vacuum cleaners can start at a certain time, and the most expensive ones - at the right time, depending on the day of the week, which will be extremely convenient. For example, on Sunday you want to sleep and you can start the vacuum cleaner not at 9 am, but, say, at 1 pm.

It took just under 10 years for robotic vacuum cleaners to become quite popular cleaning solutions. Now they have become practically independent from the person, they do an excellent job with their duties and require minimal care in order to do their job efficiently. Now let's present some tips for use to make the operation of such a device easier.

Before turning on the base of any model of a robot vacuum cleaner, you should check that it is suitable for operation in a specific electrical network at a voltage of 220 volts. You can find out this in the passport of the device.

Despite the fact that all devices are supplied with charged batteries, any of them are subject to self-discharge, therefore, before using the device for the first time, it should be fully charged. A full charge will be indicated by the green indicator located on the power supply. The device in question should be used as often and at as regular intervals as possible. It is this operating mode that will maximize the battery life. And the rest of the vacuum cleaner will control itself as it returns to the base for charging.

It is better not to install the base on a carpet with a large pile, as this can significantly complicate the parking of the vacuum cleaner and lead to not too good adhesion of the contacts to each other, which means that there may be problems with charging. It is best to place the base on a flat surface, away from radiators and direct sunlight. If you are leaving or for some reason plan not to activate the vacuum cleaner for a long time, then you should unplug the charging unit from the socket and remove the battery from the device itself. It is also necessary to clean the container of the device from dust and dirt as often as possible and avoid overloading it. This guarantees stable and high-quality cleaning for a long time.

One more tip - it is better not to choose a robot that is equipped with an ultraviolet lamp.... The fact is that it will not add health to anyone, and in order to destroy bacteria and microorganisms, a long exposure to UV rays on a certain area is necessary. And given the constant movement of the device, this is impossible. And its presence drains the battery much faster. You should not save on a virtual wall. This device will be very useful, because if there are animals or children at home, the vacuum cleaner will never bother them and will not enter their territory.

If you look at the reviews of people who own the equipment in question, then 87-90% are satisfied with their purchase. Of course, everyone understands that these devices are not ideal, but if you choose the right model, then few argue that it will significantly simplify the process of maintaining cleanliness in the room. A number of owners of vacuum cleaners of this type are even planning to purchase furniture, taking into account their work.For this reason alone, it should be said that they are satisfied with the work of these "little helpers" and are not going to abandon their use in the future.

At the same time, 10% of users were still dissatisfied with them. In their reviews, they write that they expected something more from these devices. This means that they simply did not understand what exactly they were buying and that such devices also have their drawbacks, like any thing or technique.

If we talk about positive reviews, then users note that such solutions do not create any discomfort, it is simply impossible to step on them and not notice, since the noise emitted always indicates their work. Also, users note that devices are often sold with American and Chinese plugs, which is why you have to either re-solder the plugs of the chargers, or buy adapters. But it does not make sense to count this as a negative, since such a moment should be taken into account when choosing a device.

According to reviews, where such a vacuum cleaner rode, the floor is literally "licked". That is, users have no complaints about the quality of cleaning. If we talk about the negative, then as already mentioned, there is not much of it. Of the minuses, users note that robotic vacuum cleaners very often crash into the legs of chairs. This is quite understandable - their area is small, so often the laser beam, which is launched by the infrared sensor, simply does not completely fall on such an obstacle and is not reflected.

On the negative side, users also note the high cost of components and the fact that many models literally get stuck in carpets with a large pile. But the majority still have only positive emotions from the work of such assistants, which can serve as a recognition of their high efficiency in cleaning the premises where we live and work. In general, it should be said that a robot vacuum cleaner is an excellent solution for a home where a large family lives. He will be a wonderful cleaning assistant who regularly keeps the house clean.

For information on how to choose the right robot vacuum cleaner, see the next video.