Everyone should be familiar with the brand of Kovos, because in the field of household cleaning robots, two of every three cleaning robots sold are from Kovos, which is actually a leading brand in the household service robot industry. With the development of the Internet and electronic technology in today's society, all fields are driven by it and are changing with each passing day. Intelligent remote control, remote control and even cloud concept have gradually entered people's lives, which has also set off an upsurge of intelligence in the home field. As an enterprise at the forefront of science and technology, Covance is also the first time to introduce the intelligent concept and add WIFI cloud intelligent control technology to the new generation of cleaning robot products. The treasure DT85 that the author brings to you today is the latest generation of intelligent sweeping robot launched by Coworth. It not only has a fully automatic sweeping function, but also has human intelligence and WIFI cloud intelligent control technology. Cleaning, throwing and dragging can be done in one step, and the remote control of mobile terminal can be done at will. Well, let's not talk too much about it. Let's welcome lovely land treasures to come out one after another.

The outer package of the Kvoss Diduo baby sweeping robot is a white paper box of 505 * 145 * 425mm in size. The packaging design is simple and fashionable. The front and rear sides of the main body are Diduo baby's product display pictures, showing the product to users in the most intuitive way. What is worth noting is the vivid "wisdom" on the lower side of the front, which is the logo of Alibaba Xiaozhi, the mobile intelligent terminal control app, and also represents the strong cooperation between Coworth and Alibaba Cloud Intelligence to escort the intelligent control of Diduo Babies. In addition, the design of the handle on the packaging box is also commendable, which makes it very easy for Diduo to carry and carry, and it can be taken away with a gentle lift.

As a fully automatic sweeping robot integrating sweeping, dust removal, wet dragging, dry wiping and other functions, in addition to the high-tech host, the accessories are also very rich. The standard configuration of Diduo Baby includes: robot host * 1, charging seat * 1, battery pack * 1, power adapter * 1, measuring cup * 1, side brush * 2, remote control * 1, battery * 2, cleaning tool * 1, self humidification water reservoir * 1, dry and wet separation cleaning cloth * 1, manual * 1, after-sales card * 1, smart app guide * 1.

In addition, Diduo Babies specially brought a set of consumables components in consideration of the demand for consumables. It is mainly composed of roller brush components and dust box filter components. The details are: edge brush * 2, a set of locating pins on both sides of the roller brush, roller brush nylon bristles * 1, roller brush fiber bristles * 1, roller brush rubber bristles * 2, filter cotton * 1, and high efficiency filter HEPA * 1. The consumables configuration is very considerate, but there is no additional configuration for the dry and wet separation cleaning cloth that is easy to get dirty and wear. The author thinks that it will be warmer if several groups of dry and wet separation cleaning cloth are attached.

Diduo baby is a round design, with a size of 348 × 348 × 79mm and a body weight of 3.35Kg. The author introduced this model is black shiny gold, brown and black. At first glance, it may not be close to the gold in the black shiny gold in the product color label, but when the local flower baby walks under the light or in the sun, the brown part will reflect the small golden light. When you look closely, you will find that the brown is mixed with this tiny golden bright star, which is similar to the feeling of metal ore. The black panel in the middle is piano paint baking process, which shows noble and fashionable. The whole panel is equipped with the international leading IMD film internal transfer molding process, which makes the panel have advantages of corrosion resistance, wear resistance, fade resistance, etc., so the smooth and bright panel surface is not so fragile.

The black panel on the top is marked with "BEEBOT" in white font, and the rear side is the logo of the Coworth brand. The front side is the only operating button of the Diduo baby robot body. Long press the start button, short press the run/pause button. The WIFI indicator light beside the button is used to prompt WIFI status, which is also a landmark configuration of remote control. It turns blue when lit, very beautiful.

The front end of Diduo Babies is mainly designed for anti-collision. There are 11 sets of infrared sensors installed in the black bar position in the middle of the front end, which can sense the objects in front in all directions and effectively avoid collisions. At the same time, the lower side of the front end is designed with a rubber anti-collision strip, which will not cause a hard collision even if "miss" occurs. At the same time, the front end is connected with the host in a buffered soft way, which can effectively remove the impact force and effectively protect the furniture and the robot itself.

Six groups of strip air outlets are designed at the back of the robot. The air is filtered inside the Diduo Babies, effectively removing PM2.5 from the air, and discharging fresh air. The air outlet is designed in an upward inclined manner, effectively avoiding dust. The black oval strip in the middle of the air outlet is a robot signal receiver, which can receive the 180 ° omnidirectional signal from the ground flower baby charging base. When the robot is cleaned or the power is insufficient, the position of the charging base can be quickly and accurately determined to recharge the power.

The omnidirectional signal charging base of Diduo Baby widens the recharge signal to 180 °, which can also minimize the recharge failure rate for complex home environments. At the same time, it has anti-collision design, which will not cause mechanical damage during recharging.

The driving system, fall prevention system, sweeping and dust collection system and power supply system of Diduo Baby are all concentrated at the bottom of the machine, which can best reflect the technical level of Diduo Baby except for its internal intelligent core system. Technological innovation and patents can be seen everywhere. Next, the author introduces them respectively.

[Drive system]

The driving system of Diduo Baby consists of a guide wheel that can rotate 360 ° in all directions at the front end and two independent driving wheels on the left and right.

The guide wheel used by Diduo Baby is an optocoupler universal wheel. Don't underestimate this small guide wheel, which has a lot of problems. The wheel surface adopts black and white alternate colors. Under normal conditions, the sensor alternately recognizes black and white, while when the robot is trapped or stops moving due to other conditions, the sensor can only sense one of the colors to determine that the robot is in an abnormal state. Through the analysis of the robot intelligent system, the robot can adopt the escape mechanism or alarm, It is very helpful for robots to overcome difficult environments.

The driving wheel of the robot is made of rubber, and the tread design of the car tires effectively improves the friction and water resistance of the wheels. Even in wet towing, it can ensure normal travel without sideslip. In addition, with the 70mm super large wheel diameter and elastic design, it has excellent climbing ability. The obstacle surmounting ability of Earthflower baby is 1.5cm (0.8cm after installing the water tank), and it can easily climb the edge of the carpet and the door and window rails.

[Anti drop system]

The anti drop system of Diduo Baby is composed of four sets of sensors at the front end of the bottom. When the robot walks to the edge of the stairs or other platforms, the sensors at the front end will automatically sense the distance drop. If the distance drop exceeds its own setting range, the anti drop mechanism will be activated. The robot will brake backward and change direction, so as not to move forward blindly, causing fall damage. With 4 sets of anti drop sensors at the bottom and 11 sets of anti collision sensors at the front of the body, Diduo Baby has 15 sets of sensors in total, which can effectively prevent the robot from being damaged by collision or falling.

[Sweeping dust collection system]

The sweeping system of Diduo Baby consists of two front side brushes, a V-shaped roller brush in the middle, a dust collection strip and a set of rear dry and wet mop systems.

The side brush of Diduo Baby is detachable design, divided into red and green color design, which is very convenient to install in comparison with the body slot. The edge brush is composed of three groups of bristles, each group of bristles is 5cm long, and the overall rotation radius of the edge brush can reach 7.5cm, effectively expanding the cleaning area. The root of the brush hair is made of rubber and has a certain degree of softness. It can be cleaned closely to the ground and or close to the corners, effectively collecting debris and dust.

Diduo Baby has designed a multi-functional roller brush with three materials in one for different dust on the ground, including nylon brush, fiber brush and rubber brush. V-shaped design, with good dust gathering effect. While effectively cleaning all kinds of dust and sundries, it can also polish the ground at a higher speed to make the ground more bright. At the back of the roller brush is a rubber dust collecting strip that can float, which is matched with the included angle of the roller brush to effectively prevent dust leakage. In addition, the dust collection strip and the roller brush can be easily disassembled, which is convenient for users to clean the hair wrapped on the roller brush daily, very convenient and considerate.

Finally, Diduo Baobao's rear dry and wet mop system, which is also famous, is the third generation mop system in Coworth and has a national patent (patent number: ZL2014 2 0559699.0）， Water seepage wet drag synchronous dry wipe, consisting of dry wet separation cleaning rag and independent humidification water reservoir. The dry and wet rags are divided into two parts, the middle is separated by a water barrier strip, the front end is a blue wet drag area, and the diagonal stripe design has good water absorption and cleanliness; The rear end is a white dry wipe area, made of superfine fiber, which can quickly dry the ground and has good wear resistance. Cooperate with the suspension lifting design of the fuselage. The mop is always on the ground, and the cleaning effect is very good. Dry and wet rags can be washed repeatedly to facilitate regular cleaning.

The self humidifying water reservoir is of inclined structure, composed of water storage part and diversion area. The silver white part in the middle is the special diversion cloth for Earthflower Baby, which slowly leads the water in the reservoir to the wet area in the corresponding dry and wet mops. The front end of the water reservoir has three evenly distributed inlets, which slowly and evenly infiltrate water. After one water injection, it can meet the clean use of about 200 square meters of houses, It can be said that it is quite powerful. If you use a traditional mop, from dragging to cleaning, you can't do it without 3-4L water. In addition, the installation of the wet and dry mop system is also very convenient. It can be installed corresponding to the body jack. It should be noted that the wet mop mode cannot be used in the carpet environment, and the wet and dry mop system should also be removed when charging.

[Power supply system]

Diduo baby's power supply system uses 3000mAh large capacity nickel metal hydride battery, which can be used continuously for 150 minutes after a single charge. The house with an area of about 200 square meters can be cleaned in a charging cycle after Diduo Baby is familiar with its environment.

Diduo Baby is equipped with a 500ML dust box, which is hidden inside the body, and can be seen by opening the rear cover. As the third generation of intelligent robot, Diduo Baobao's dust box capacity has doubled compared with the previous generation, improving the handling and storage capacity of stolen goods, and also providing the possibility of cleaning large rooms.

Thanks to the excellent design of Diduo Babies, the dust box is removed and fixed through a unique handle structure. Very convenient. At the same time, there is an anti leakage baffle design at the dust suction port to prevent dirt from leaking out when taking out the dust box. At the same time, it also provides a multi-functional cleaning tool integrating brush, cut, hook and other functions for daily cleaning of dust box, which is very considerate.

The dust box of Diduo Babies is rear open design, and the back cover needs to be opened when dumping garbage. The back of the dust box is a three-layer filtering system, which is respectively a fine filter screen, a sponge filter screen and a fine HEPA filter layer. The air is filtered layer by layer through the filtering system, effectively ensuring no dust overflow and discharging clean air. The dust box supports disassembly and full water washing, which is convenient for cleaning and can effectively save consumables.

In addition to the excellent appearance design and fine functional configuration, Diduo Baobao also has a powerful power system. Diduo baby adopts low resistance frequency conversion motor and Archimedes spiral air duct, which can provide 700Pa suction in strong mode and quiet dust removal in silent mode. Together with the robot's sweeping and dust accumulation system, it forms the latest generation of blue whale cleaning system of the Kovos robot. Blue whale's excellent biological system of "wide interception, strong suction and precise filtration" has been perfectly copied into Diduo Baby's body, making Diduo Baby better adapt to household cleaning needs and achieve better cleaning effects.

As an intelligent sweeping robot that does not need manual intervention in the whole process, Kevos Dibao Duoduo, together with the powerful Blue Whale cleaning system, can not only carry out full automatic cleaning, but also can choose three customized modes: fixed point, edge and fine sweeping. The anti-collision and anti drop settings can also let users rest assured that they can work alone at home. The author simply simulated several use scenarios and tested the cleaning ability and function of Diduo Babies:

From the above video, we can see that during the cleaning process, the Kevos Dibao blossoming works very fast with the edge brush and super suction cleaning, and the edge and fine scanning modes also have good performance (the simulation effect of the fixed-point mode is not very significant due to conditions, so it is not shown). In particular, the edge mode can avoid collision when it is very close to the wall, which can effectively clean the wall and protect its own safety. Similarly, in the anti-collision test, Diduo Baobao also made a timely swerve at a very close distance from the obstacle, but misidentification occurred for smaller objects (such as shooting tripod legs) and objects with high light transmittance. Compared with anti-collision, Diduo Baobao's fall prevention function is 100% successful and excellent. The final recharge test result is also very satisfactory, and there is no unsuccessful recovery.

In addition, in the actual use process, Diduo baby's ability to surmount obstacles and get out of difficulty is also very good. In addition, it is only 79mm thick, so it can be said that there is no "seam". The bottom of the bed and the tea table can be easily accessed, effectively cleaning every corner of the home. After using in the same environment for a certain period of time, Diduo will gradually become familiar with the environment and plan the cleaning path and method, so that the subsequent cleaning will be faster and more targeted, and have achieved better cleaning results.

Intelligent WIFI remote control is a new control mode launched by the latest generation of sweeping robots of Covance to conform to the trend of the times. Through cooperation with Alibaba Cloud intelligent platform and Alibaba Xiaozhi App, users can use mobile devices such as mobile phones to control sweeping robots. Now let's see what new operating experience this app has brought to Diduo Baby.

Before using the app to operate, you need to install and download the app on the mobile terminal and perform associated operations with Diduo Baby. The specific operation is very simple. The author will not describe in detail. After correlation, we can directly see the working status and current power of the Diduo baby at home on the main page of Alibaba Xiaozhi App. Compared with the previous product, which can only roughly understand the internal power when the machine alarms, the concise and accurate power display on the App is more intimate and practical. Not bad. In addition, it is not very comfortable for the author who does not like advertising to see the full screen display of home appliances shopping. I sincerely hope that Covance can create a dedicated app of its own to make the interface more pure. After all, users prefer a dedicated and practical control app.

In the App control interface, the user can easily realize remote control of the robot at home through the network, and can operate the robot at home to complete the cleaning work at work, which is also a very pleasant thing. Compared with the traditional remote control, the remote control interface on the App side is very rich. It not only includes five commonly used working modes, robot position control, work/pause, but also adds functions such as intimate mode, environment setting and scheduled appointment. Users can adjust Diduo Baby's work intensity and make appointments within 7 days at will, effectively reducing the number of operations every day, setting once, and having no worries for a week. In environmental settings, the App provides up to 12 environmental modes for users to choose. After users choose their own home environment, Diduo Baby will automatically analyze the settings and select the work intensity and mode most suitable for the user's home environment for daily cleaning, which is very user-friendly. In addition, if other smart devices are used at home, you can also build corresponding scenes through the scene mode function of Alibaba Xiaozhi to create your own smart home.

In addition to intelligent remote control, Kevorsdiduo baby has not abandoned the traditional remote control mode. After all, remote control is still necessary for the elderly or other special circumstances. The Diduo baby remote control is an infrared remote control with 13 keys. There is a display screen on the top to display the time and functional status. Cleaning mode selection and switching, direction movement, scheduled cleaning, robot recharging and other operations can also be realized by remote control. Different from the previous generation of remote control, there is a key with WIFI icon in the middle of the bottom of Diduo Baby's remote control, which is used to open the robot's WIFI setting mode. Compared with the intelligent App control mode, the traditional remote control does not need to rely on the network and is more direct. The disadvantage is that it is limited by the distance and receiver position, and the remote control can only be operated when reaching an effective position. Here the author also suggests to install a remote control receiving antenna in front of and behind Diduo Baby, so that the remote control effect will be better.

After nearly half a month's use and testing, the author is very satisfied with the new cleaning robot Diduo Baobao in Coworth. Its materials are exquisite, even small parts are unambiguous; The design is more excellent, with multiple patents in one body. It is scientific and practical, but also has many humanized designs. It integrates dust suction, mopping and wiping, and can achieve synchronous wet mopping and dry wiping. It can clean different home floors in a more meticulous way, and the cleaning effect is also excellent. At the same time, the anti-collision, anti drop, effective escape and automatic recharging design can enable it to complete the cleaning work completely independently without any worry. The Blue Whale cleaning system and intelligent control, as the two main features of Diduo Baobao's new generation cleaning robot, are also very powerful and have earned its attention. It is a little pity that the robot repeatedly cleans the house with complex environment; There is no similar electronic fence function, so it is difficult to clean and control the designated area. Of course, this is also a common problem of cleaning robots at present, but the author still hopes that Covance will do better and go further in the field of intelligent home cleaning robots.

Winter is coming, and the weather is getting drier and drier, especially for the families with floor heating. The air is not only dry and hot, but also the floating dust is more severe. Take Diduo baby home, effectively clean the dust, purify the air, and give you a fresh and clean winter.