Evaluation of T7 plus, a convenient and efficient stone sweeping robot



Today, stone technology officially launched its flagship new product in 2021, the T7 plus, which not only further improves the cleaning ability, but also brings the upgrading of experience. Among the many cleaning robots in 2021, the T7 plus is the most popular Plus is a very recommendable product with its omnipotent performance. Today, let’s take a look at the evaluation content of T7 plus.

Appearance design

The edge of the T7 plus body adopts a more rounded design, and uses a black-and-white matching design. The body is dolomite white, and the chassis is black. The classic black-and-white color matching is more suitable for different home styles.


便捷高效清扫更彻底 石头扫拖机器人T7 Plus评测

The appearance of T7 plus is designed in many details. At the end of the body, the crease design is adopted to highlight the level of the whole machine.


便捷高效清扫更彻底 石头扫拖机器人T7 Plus评测

The design of water ripple around the top radar makes the top of the fuselage no longer monotonous. At the same time, it also echoes with the acoustic vibration geodesic system initiated by T7 plus.


便捷高效清扫更彻底 石头扫拖机器人T7 Plus评测

T7 plus replaces the traditional painting process with IMR, which makes the top cover of the robot bright and wear-resistant.


便捷高效清扫更彻底 石头扫拖机器人T7 Plus评测

The RGB light band of T7 plus can realize the adjustment of 16 million colors in full color. The sweeping robot shows the working state of the sweeping robot to users with the design of blue, white and orange light flow change.


便捷高效清扫更彻底 石头扫拖机器人T7 Plus评测

This is also the first time that RGB light band is used in sweeping robot, which brings a distinctive appearance design for young users. The light band of T7 plus can be turned off to meet the needs of other consumers.


便捷高效清扫更彻底 石头扫拖机器人T7 Plus评测

The top of T7 plus has three buttons, from left to right are recharge button, clean / start button and local clean button, which correspond to three functions. When we clean the home comprehensively, we can directly select please clean button. T7 will clean the floor of every room in the home. If only the local area is dirty and needs cleaning, you can select the local cleaning function

For users with children or pets at home, the new child lock function of T7 plus is very useful. Long press the recharge key to open or close the child lock, so as to avoid starting the robot accidentally and causing potential safety hazards.


便捷高效清扫更彻底 石头扫拖机器人T7 Plus评测

Open the top cover of T7 plus to see the dust box.


便捷高效清扫更彻底 石头扫拖机器人T7 Plus评测

The dust box of T7 plus also adopts a new design, which makes the filter screen and the cover of the dust box independent and non-interference with each other. When cleaning the filter screen, you can directly open the upper cover of the filter screen without opening the cover of the dust box. The position of the filter screen is above the dust box. Under the action of gravity, the dust is easier to fall into the dust box, reducing the ash accumulation of the filter screen.

Sweeping system

T7 plus adopts the design of unilateral brush, which is more convenient when cleaning the corner. The advantage of unilateral brush is that it is easier to get out of trouble when winding the cable.


便捷高效清扫更彻底 石头扫拖机器人T7 Plus评测

The fan speed of T7 plus is as high as 20000 rpm, and it has a suction of 2500pa. The dust or large particles of food residue in the cracks of the floor can also be cleaned, and the cleaning ability is better.


便捷高效清扫更彻底 石头扫拖机器人T7 Plus评测

T7 plus is equipped with a new rubber brush, which replaces the previous brush. The advantage of rubber brush is that it is not easy to be entangled by hair, and it doesn’t even need to take care of daily. It has a good performance in durability and convenience. The main brush of T7 plus can be adjusted with the undulation of the ground. The omni-directional floating main brush module can fit the ground better and has stronger cleaning ability.


便捷高效清扫更彻底 石头扫拖机器人T7 Plus评测

The T7 plus stone sweeper robot’s floor cleaning system has been comprehensively upgraded. It uses a high-performance brushless motor to drive the mop, which can achieve 3000 times / min of high-frequency vibration, which is higher than the frequency of the general mop robot. Vibration mop + electric control water can further improve the cleaning power of T7 plus, which can effectively break down the stubborn stains on the ground.

The mop bracket of T7 plus is directly divided into vibration area and non vibration area. The vibration area is responsible for decontamination, and the non vibration area is responsible for taking away stains. The cooperation of two areas can enhance the cleaning ability of T7 plus. The design of double zone mop also has the advantage of reducing noise, which can reduce the noise of sweeping robot.


便捷高效清扫更彻底 石头扫拖机器人T7 Plus评测

For the design of double zone mop bracket, the mop of T7 plus is also made of composite material, which is composed of polyester and nylon, with the function of removing and receiving dirt.


便捷高效清扫更彻底 石头扫拖机器人T7 Plus评测

The T7 plus stone sweeper robot is the first in the industry to realize the automatic lifting of the floor wiping module, which is driven by motor, gearbox, pulley and cable to realize the independent lifting operation. The lifting cable is made of 304 stainless steel thin steel rope, and more than 300000 bending life tests have been carried out to ensure the durability of the module. A protector is specially designed at the pulley position to prevent the floating mechanism and gearbox from being damaged when the sweeper falls or accidentally breaks the module. After the mop is installed, the floor wiping module is raised and the mop is more than 5mm above the ground.


便捷高效清扫更彻底 石头扫拖机器人T7 Plus评测

The automatic lifting floor wiping module is mainly used in families with carpets. The T7 plus stone sweeping robot can automatically switch between the floor and the carpet. When entering the carpet area, the T7 plus can lift the water tank to avoid wetting the carpet.


便捷高效清扫更彻底 石头扫拖机器人T7 Plus评测

The white circle is the ultrasonic sensor

T7 plus, a stone sweeping robot, relies on ultrasonic recognition sensors to identify the ground conditions, which can accurately locate the carpet and the ground environment. When entering the carpet area, T7 plus will not only lift the water tank, but also start the pressurization mode synchronously, which can clean the carpet more thoroughly.

When the T7 plus meets the threshold or the wheel slips, it can also lift up the water tank bracket to help improve the tug capacity of the robot.

When the cleaning is completed, the T7 plus stone sweeper robot will automatically lift the floor wiping module when it is recharged. On the one hand, it can avoid the secondary pollution of the dirty mop to the ground, and it can also make the sweeper robot keep the air circulation at the bottom of the mop when charging, so as to avoid the ground being covered by wet rags for a long time.

Navigation obstacle avoidance system

Stone sweeping robot T7 The top of plus is equipped with high-precision lidar, which has the function of active ranging, and can achieve millimeter level accurate ranging. When the front wall or other obstacles are detected, it can advance to a distance of about 25px with the obstacles, and then turn to avoid obstacles. On the one hand, it can reduce collisions, protect the home and skirting line, and on the other hand, it can increase the number of people as much as possible Add cleaning area.


便捷高效清扫更彻底 石头扫拖机器人T7 Plus评测

The T7 plus stone sweeper robot adopts the obstacle avoidance strategy of 3D double structured light + AI, which can determine whether to cross or avoid according to the intelligent obstacle. LDS laser ranging, ultrasonic carpet recognition, high-precision along the wall sensor and other multi-sensor data, combined with AI algorithm, make the robot more intelligent when working.


便捷高效清扫更彻底 石头扫拖机器人T7 Plus评测

Sweeping test

According to the cleaning ability of T7 plus, we also carried out the cleaning test, using paper scraps, flour and mung beans to test the cleaning ability of T7 plus.


便捷高效清扫更彻底 石头扫拖机器人T7 Plus评测

First, test the cleanliness of the paper scraps. Cut the toilet paper into small pieces and put them on the ground. The paper scraps are light and easy to be blown away by the wind. However, when the stone sweeper robot T7 plus passes by, it can clean up all the paper scraps.


便捷高效清扫更彻底 石头扫拖机器人T7 Plus评测

We also put some flour on the ground. The flour is not only light, but also dust, which makes it more difficult to clean up. But the T7 plus, a stone sweeper, can still clean all the flour at once.


便捷高效清扫更彻底 石头扫拖机器人T7 Plus评测

Finally, we tested with millet. Millet is a round particle, which also tests the garbage collection function of the side brush of the sweeper. If the side brush is too strong, it may not have the effect of gathering, or even scatter all millet. As in the previous two tests, the T7 plus, a stone sweeper and tow robot, cleans up all the rice grains at one time.


便捷高效清扫更彻底 石头扫拖机器人T7 Plus评测

In view of the carpet cleaning ability of T7 plus, we also sprinkled some millet on the carpet. After testing, the carpet cleaning effect of T7 plus is also very good.

Through three tests, we can see that the cleaning ability of T7 plus is very good.

Mopping test

The upgrading of mopping function is a highlight of the T7 plus, so we also tested the mopping function of T7 plus, using soy sauce and tomato sauce as stains on the ground to see if T7 plus can clean these stains.


便捷高效清扫更彻底 石头扫拖机器人T7 Plus评测

In the face of soy sauce stains, the T7 plus can clean up smoothly.


便捷高效清扫更彻底 石头扫拖机器人T7 Plus评测

Compared with soy sauce, tomato sauce is more difficult to clean. T7 plus, a stone sweeper robot, can choose the fine scrubbing mode to clean stubborn stains such as tomato sauce, which has stronger cleaning ability for the ground.

Path planning

T7 plus adopts the new RR Mason 8.0 3D algorithm, which upgrades the mapping, path planning and difficulty relief. In the process of cleaning, the robot becomes more intelligent. When the robot detects obstacles, it will also mark them on the map.


便捷高效清扫更彻底 石头扫拖机器人T7 Plus评测

T7 plus, a stone sweeping robot, sweeps along the edge


便捷高效清扫更彻底 石头扫拖机器人T7 Plus评测

T7 plus stone sweeping robot


便捷高效清扫更彻底 石头扫拖机器人T7 Plus评测

T7 plus sweeps under the table


便捷高效清扫更彻底 石头扫拖机器人T7 Plus评测

Through the app, you can view the cleaning situation of T7 plus, or adjust the room cleaning sequence through the app. You can give priority to cleaning the bedroom and then the living room. You can also set up virtual walls, sweeping forbidden areas and mopping forbidden areas on the map, and manage the sweeping areas by yourself. The degree of customization can be said to be very high.


便捷高效清扫更彻底 石头扫拖机器人T7 Plus评测

In the app, you can adjust the suction of the robot and the strength of wiping the ground.


便捷高效清扫更彻底 石头扫拖机器人T7 Plus评测

The robot can also be remotely controlled by app to carry out fixed-point cleaning.


便捷高效清扫更彻底 石头扫拖机器人T7 Plus评测

In app, there are more settings for T7 plus.

Automatic dust collecting charging stand

The T7 plus can be used with the stone automatic dust collecting charging stand, which can avoid the frequent manual cleaning of the dust box of the robot, further liberate the user’s hands and make the user more relaxed. It should be noted that when using the stone automatic dust collection charging stand, the stone sweeping robot T7 plus needs to be used with a special dust box.


便捷高效清扫更彻底 石头扫拖机器人T7 Plus评测

The capacity of cyclone bucket of stone automatic dust collecting charging stand is 1.5L, and it can be replaced by 1.8L dust bag. Ordinary families only need to clean it once a month. The dust bag is disposable design, which makes it more convenient. The dust bag is made of high-density composite antibacterial material, the filtration efficiency of the whole machine can be maintained at 99.97%, and the antibacterial effect during long-term use can be guaranteed.

The stone automatic dust collecting charging stand adopts “15 cone cyclone technology”, and has been certified by German Rhine t Ü V suction no loss certification, and has always maintained a strong dust collecting capacity.


便捷高效清扫更彻底 石头扫拖机器人T7 Plus评测

The stone automatic dust collecting charging stand is equipped with an efficient filtration system, and the filtration efficiency of the whole machine reaches 99.97%, which can avoid secondary pollution when discharging air. The filter system of stone automatic dust collection charging stand includes front filter screen and H13 HEPA filter screen, which can firmly lock pollutants 8 times smaller than PM2.5.


便捷高效清扫更彻底 石头扫拖机器人T7 Plus评测

Working state of stone automatic dust collecting charging stand


便捷高效清扫更彻底 石头扫拖机器人T7 Plus评测

The stone automatic dust collecting charging stand is also very convenient to take care of. It is equipped with a wind pressure detection sensor. When the filter screen is blocked or the air duct is blocked, the user will be reminded to clean it. A transparent air duct design is adopted under the base to see whether the air duct is unblocked at a glance.


便捷高效清扫更彻底 石头扫拖机器人T7 Plus评测

We put some scraps of paper, millet and flour in the dust box to simulate the cleaned dust in the dust box.


便捷高效清扫更彻底 石头扫拖机器人T7 Plus评测

After automatic dust collection, the dust message in the dust box only leaves some traces of flour. The effect of automatic dust collection is very excellent.


便捷高效清扫更彻底 石头扫拖机器人T7 Plus评测

When using the stone automatic dust collecting charging stand, the air inlet inside the sweeping robot can blow the wind into the dust box, and then the dust in the dust box can be sucked into the dust box by the air suction outlet, so as to ensure that there is no dust left in the dust box.

summary

As an annual flagship product, the T7 plus stone sweeper robot has efficient cleaning ability, and can clean the family floor in full position. In particular, it can intelligently judge the carpet, making it more convenient for family cleaning. For office workers, it can be used with stone automatic dust collecting charging stand, so that you can completely get rid of the floor cleaning and housework.


便捷高效清扫更彻底 石头扫拖机器人T7 Plus评测

The starting price of T7 plus is 2799 yuan, and the starting price of automatic dust collecting charging stand is 1899 yuan. Such a set of cleaning equipment will also make you feel the convenience brought by science and technology.

 


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