Standing low can also "see" the full Cobos DJ35 sweeping robot evaluation

: Cobos DJ35 sweeping robot evaluation

The advancement of technology seems to be constantly fulfilling the dream of lazy people. "Lazy" also seems to be no longer a derogatory, but more to be given modern people's acceptance of technology to change their lives, and we urgently need to recognize the quality of life. In 2018, more and more black technology home appliances appeared in front of us, making our life more convenient and liberating the hands of "lazy people." Among them, the emergence of the sweeping robot makes us think that it is the best weapon to completely say goodbye to manual cleaning.

Home cleaning has become the most troublesome problem for modern people

As a popular smart home product in the last two years, many people will probably consider the problems that may arise before purchasing a sweeping robot: the robot is easy to break, the working time is not long enough, the cleaning ability is insufficient, and only the ash can be swept. The plan is not scientific, it will only hit the circle...

With prejudice we may not know the word "iteration" at all. In just a few years, the sweeping robot has completed the transition from random cleaning to intelligent planning, from single function to sweeping and dragging.

Cobos Dibao DJ35 sweeping robot

The sweeping robot giant Cobos played an important role in this iteration - the Blue Whale Cleaning System, the Smart Navi Global Planning System and the Smart Move Path Planning technology, which were the first to introduce "sweeping and combing, cleaning more powerful" The Dibao products lead the sweeping robot industry into an era of intelligent planning and sweeping. At AWE in China's Home Appliances and Consumer Electronics Expo in 2018, Cobos released the new DJ35, a new sweeping robot, and joined the new technology Smart Eye visual navigation, claiming to make home cleaning into the "visible" era.

Zhongguancun000931, the stock home online home improvement center has now got this heavyweight new Cobos DJ35, joined the Smart Eye visual navigation, look at the precision, sweep the comprehensive, using Qualcomm system-level chip, high IQ, more sensitive; With Blue Whale Cleaning System 2.0 and a new upgraded mobile app smart control. How is it performing? Let's announce it together.

: Minimalist design with a thinner body

Minimalist design with a thinner body

Unpacking the box, we saw the true content of this Cobos sweeping robot DJ35. The mainframe is a traditional round design that fits the corners more perfectly and is clean and free of dead ends. The white color matching is in line with the modern people's pursuit of the minimalist concept, which can be better integrated into the home environment.

Cobos Dibao DJ35 sweeping robot

Add a new wide-angle camera on top of the machine

Different from previous Cobos sweeping robot products , Cobos has added Smart Eye's new visual navigation technology to this product for the first time . It can be seen that a wide-angle camera is embedded in the top of the fuselage, which can capture the camera through the 166° environment. Stereoscopic space for visual capture and SLAM algorithm for precise positioning and navigation. Compared with the previous navigation technologies, the visual navigation advantages brought by the camera are obvious.

That is to say, during the robot walking cleaning process, the shooting space landmarks are positioned in real time, planning the path, solving the problem of where I am, where I have been and where I am going, so that the robot can walk less and clean more efficiently. The camera is only used to extract feature points. There is no image storage inside the robot and in the cloud. No third party, including Cobos, can obtain images, and it will not cause security and privacy issues.

Open the cover to easily remove the dust box

Dust box designed triple precision filtration system

集Open the cover to easily remove the dust box from the inside of the machine. The large capacity of 0.45L can basically ensure the cleanness of the entire indoor furniture. At the same time, in order to minimize the secondary pollution caused by dust on the indoor environment during dust removal, the dust box is equipped with a three-layer precision filtration system, which can effectively filter dust and fine particles.

This is a two-in-one product.

300ml large capacity water tank

The significance of buying a sweeping robot is that we need a simpler and more comfortable life. For our "lazy people", it is the ultimate artifact to sweep. If you buy two machines and sweep them, it is obviously inconvenient to use, so the intelligent sweeping robot that sweeps and pulls one is more cost-effective. DJ35 is a two-in-one product, with a 300ml large capacity water tank, and most importantly, it can adjust the water seepage speed of the water tank through the mobile phone APP, and control the humidity of the rag according to the ground cleaning needs.

: Smart Eye visual navigation station can also see full

Smart Eye visual navigation station can also see the whole low

With the continuous iterative development of technology, the sweeping robot has been replaced by multi-functional intelligent products from the original tradition and single-function products. How is the DJ35 fully upgraded? Below I circle these points and take a look.

Cobos Dibao DJ35

Most of the sweeping robot products we have seen on the market with global planning are LDS lidar detection technology, which leads to an increase in volume and height.

Compared with LDS, the Smart Eye vision navigation technology is slimmer

Compared with the LDS global planning products, the sweeping robot equipped with Smart Eye vision navigation technology is slimmer, facing the shorter furniture, bed bottom, etc., cleaning is more convenient. At the same time, Smart Eye visual navigation technology can make the sweeping robot "see" more comprehensively in the home environment, greatly improving the cleaning coverage, and the corners of the house are not falling. Moreover, the camera can capture the home environment landmarks, multi-point ranging and instant image comparison, and timely calibration. Even if the machine moves, the positioning can be updated in time, and the cleaning repetition rate is greatly optimized.

Sweep the map mobile phone APP synchronization, the cleaning status can be seen visible

Bow" glyph planning route route coverage is high

In order to test the path planning ability of the DJ35, we recorded the path of cleaning the room with time-lapse photography. From the perspective of the walking path, its path law is a “bow” shaped planning path, the route is more regular, the coverage is high, and there is almost no repetition and no leakage.

: Mobile APP one-touch remote control + micro control wet drag

Qualcomm system-on-chip high intelligence, more sensitive

Just like the mobile phone we use, the computing speed and storage capacity are very important indicators when we purchase. The same is true for smart sweeping robots, and the strength of computing power determines its intelligence. D&C DJ35 processor uses Qualcomm Technologies' APQ8009 for smart home appliances, integrated Arm Cortex A7 1.3GHz quad-core CPU, and Qualcomm Adreno 304 GPU to provide a comprehensive computing platform for machines and full connectivity via Wi-Fi. The reaction is more sensitive and the planning is more accurate.

Mobile APP remote control

The cleaning mode can be set via the mobile app

After connecting to the mobile phone APP, you can choose three modes: automatic cleaning, fixed cleaning, edge cleaning, etc., select the desired mode click, the robot can automatically select and start the cleaning mode, one-button operation is very simple, while the mobile phone during the cleaning process The APP can record the cleaning track, cleaning area and cleaning time in real time.

The APP can display the cleaning log, set the amount of water discharged from the dock, view the timing of the consumables, etc.

Dibao DJ35 also joined the magic of remote control. We use the mobile app to activate smart cleaning at any time and anywhere, and add the automatic cleaning reservation mode. After selecting the time, the DJ35 can be automatically turned on within the scheduled time. It can also directly display the cleaning map and the path, cleaning time, cleaning area and so on. Simply put, we can work at peace of mind, DJ35 clean and clean at home, so that intelligence can better serve us.

Blue Whale Cleaning System 2.0, Micro Control Wet Tow, Cleaner

The Blue Whale system is no stranger to users who have used the Cobos sweeping robot. It is the intelligent mopping cleaning system unique to the Cobos sweeping robot. The DJ35 is added to the upgraded version of the Blue Whale Cleaning System 2.0. The inside of the fuselage is filled with a large-capacity water tank. Once filled with water, it can be used to clean up the entire house.

Adjustable water volume

For different ground environments, users can adjust the water seepage speed of the micro-controlled water tank through the mobile phone APP to achieve the ideal working requirements. The constant-pressure floating rag design of the sweeping robot increases the adhesion to the ground, which not only erases the stubborn stains on the ground, but also does not burden the mopping robot.

In addition to adjusting the amount of water at will, we found that the water tank does not seep water during the test without the rag bracket or charging/pausing, and there is no need to worry about water leakage and wetting the floor.

: Extreme test: long "eye" combat force burst table

Extreme test: long "eye" combat force burst table

The real cleaning effect is what the user cares about, so I did a real cleaning test. We scattered the garbage in the home environment, and then opened the DJ35 to let it freely clean. We compared the placed garbage with the cleaned garbage. The original garbage weight is 200.38g, and the weight of the garbage after cleaning is 208.7g, which is 4.9g more than the original garbage. It was captured by it.

Garbage cleaning test: We put the chips of slag, rice, millet and flour on the ground, and then the robot walked through. It can be clearly seen that the garbage was almost completely removed, it was clean and there was no residue.

Garbage cleaning test

Wash and drag test

Washing and dragging test: Since it is a two-in-one sweeping, of course, we must test its mopping function. We sprinkled a beach of coffee on the ground, and the DJ35 sweeping robot wiped it cleanly at one time.

Edge ability test

Edge-to-edge test: corner cleaning has always been a problem of cleaning the floor. Not to mention the robot is a manual cleaning is difficult. The DJ35 sweeping robot is almost perfect for the edge cleaning. When the wall and furniture edges are detected, it will be along the edge. walk.

Release test

The ability to get out of sleep test: When testing the ability to get out of trouble, the author placed the machine under two round tables with complicated legs, leaving only a small exit to enter, and then turning on the machine, you can see that the DJ35 will automatically plan the path, and then avoid Open the barrier and get out of the woods.

Fall prevention test

Anti-drop test: anti-drop is the standard function of the sweeping robot. The bottom of the DJ35 is equipped with 3 pairs of down-sensing probes. When the stairs are large, the system can quickly sense and turn, and no drop will occur. The author tests at a height of more than 40cm, and the machine can brake and turn urgently every time it reaches the edge.

Anti-winding test

Anti-winding test: We put the ground on the wire, the DJ35 sweeping robot is easy to pass, there is no stopping or trapping.

Anti-collision test

Anti-collision test: DJ35 adds anti-collision buffer belt in front of the machine to minimize the impact of the fuselage on the wall and furniture, and it can sense the obstacles in front and touch it gently. In the testing process, when the machine walks to the wall, it uses a slow speed to collide, reducing the damage of obstacles and the machine itself. When encountering soft obstacles such as curtains or mattresses, the DJ35 can also be touched by slowing down and then sweeping into the bottom to avoid sweeping.

Recharge test

Recharge test: The author puts the machine in a certain area to clean, when the cleaning is completed, the DJ35 sweeping robot automatically returns to the charging stand for charging.

Written at the end:

Through efficient and comprehensive testing, this Cobos Dibao DJ35 sweeping robot has a very comprehensive and outstanding ability in our simulated cleaning and dust removal environment. Smart Eye visual navigation technology demonstrates its powerful global planning capabilities. Through the top-view camera, the environmental information is collected like a human eye, and the indoor "landmark" is captured in real time, thereby synchronizing its own precise positioning and global planning navigation. With the powerful algorithm of SLAM, the "bow" shape regular cleaning is realized, which greatly improves the cleaning efficiency and "sees" the corners and corners. At the same time, sweeping the ground and dragging the ground into one, one can top two, is definitely the ultimate cleaning artifact of our "lazy".

(Editor: Ji Liya HN003)