[PConline Professional Evaluation] Nowadays, smart sweeping robots have generally gained the recognition of users, shoulder the mission of sweeping the ground and begin to enter millions of households. In evaluating the quality of a floor sweeping machine, users often consider the cleaning performance, the degree of intelligence, and the ease of handling. The PConline evaluation room ushered in the first test of sweeping robots in 2017. It was the Proscenic COCOSMART 790T sweeper (hereinafter referred to as Proscenic 790T), a new product from Proscenic.
In fact, from the naming of the model, we can probably guess that the 790T sweeper should be an upgraded version of the 780T and 780TS. Like the previous generation products, the 790T sweeper is equipped with iPNAS four-stage intelligent cleaning system. The whole house wireless carrier positioning and navigation system uses ARM9 chip to quickly clean sweeping lines and is equipped with a 180mL large-capacity water tank to provide comprehensive suction cleaning performance. Compared with the previous product, the biggest feature is that it is equipped with a dual detection device, bionic ultrasonic radar + infrared detection device, a wider detection range, higher accuracy, and support mobile phone APP visualization operation, the current price is 1999 yuan!
Part of the appearance of appreciation
The Proscenic brand series of sweepers adopts a disc appearance design. As the first new sweeper in 2017, the Proscenic 790T still follows the classic style of the past. The black mirror panel is surrounded by local gold color edges, and the visual experience is quite good. Nice.
In terms of product size, Proscenic 790T size is about 34 × 34 × 9cm (length × width × height), 9cm body thickness, for shuttle on the coffee table, the bottom of the chair is quite easy. With a 3000mAh iron-lithium battery, it can clean 151-200 square meters.
From the front, the Proscenic 790T is equipped with a detection device above the sweeping machine. The key area and the display panel are slightly downwards. The working status of the machine can be understood, and the cover of the trash box is down. In particular, the author stated that the sweeper was erected out of camera demand. Under normal circumstances, it is not recommended that everyone set up the machine to avoid accidental damage to the machine.
Looking at the side of the machine, you can find dual detection devices, charging jacks, power switches, and exhaust vents.
Turn to the bottom of the observation, the bottom is mainly composed of 5 fall-proof induction eyes, a pair of charging pole pieces, casters, a pair of side brush, roller brush and a pair of suspension drive wheels.
Overall, the appearance of the Proscenic 790T is roughly the continuation of the design of its predecessor Proscenic 780T, and for a body thickness of 9cm, it can also be said to be enough to sweep at the bottom of the coffee table at home. Next, we continue to explore the details of the Proscenic 790T.
Finding the details
As a new product of Proscenic COCOSMART series, a new highlight of Proscenic 790T lies in its dual detection device. We all know that the bionics ultrasound detection system has a higher cost, but the resolution of black objects and transparent objects is relatively accurate; while the infrared detection system is low in cost, it also has the disadvantages of low accuracy and inability to distinguish black objects. . Therefore, this time, Proscenic 790T decided to combine the two into one and complement each other. There are three groups of bionic ultrasound radar devices: three sets of bionic ultrasound radars in front of the fuselage, with acoustic detection for dolphins, used to sense the specifics of household items. Azimuth; 4 sets of infrared detection devices: 12 sets of infrared detection devices on the left and right sides to help detect the direction and distance of household objects.
Looking beyond the control panel, it's easy to see that the Proscenic 790T uses touch keys, and the appointment button indicates that this product also supports the appointment function, which is an important part of today's sweepers. function points.
The dust box cover no longer adopts the design of lightly popping, but it is a straightforward flip design. The capacity of the dust box has also reached 800ml. The HEPA filter used has a filtration accuracy of 0.1-0.3 microns to prevent secondary air pollution.
With a double brush design, the length of the bristles is approximately 70mm, and the side brush rotates at a high speed, sweeping the ground and corners into the bottom.
When the machine is unpacked, it is equipped with a floating V-roller by default. In addition, the manufacturer also has a brushless suction device, which can be replaced with a roller brush according to needs. The author's suggestion is that the brushless suction device is suitable for the floor. For surface cleaning, the V-Roller brush provides a deep cleansing effect on the floor. For example, we can use a brushless suction device to perform a simple cleaning every three days and change it to a V-roll every 5-7 days. Brush a deep cleaning.
Equipped with a pair of suspension drive wheels, this design greatly increases the slope of the machine, allowing the machine to cope with a variety of uneven ground.
After studying the appearance and details of the Proscenic 790T, I was also interested in the actual combat capability of the Proscenic 790T. Next, we immediately started the cleaning performance testing of the Proscenic 790T.
Clean effect test
Test item 1: sweeping oats
Test site: Range of activities of 2m x 2m on a wooden fence
Oats are slightly smaller, lighter, and flatter, similar to the common dirt on the home floor. Therefore, the sweeping performance of the sweeper can be well considered. For this reason, the author weighed 30g of oats as a cleanup target and simulated a Proscenic 790T pair. A sweep test of rubbish in the home.
Test results: After approximately 3 minutes and 02 seconds of cleaning time, the cleaned oats were weighed at 29 g, which was approximately the same as before the test. The sweep rate is as high as 99%, so Proscenic 790T passed easily in this test.
Test item two: sweep mung beans
Test site: The range of 2m by 2m of wood
Mungbean is very small and extremely easy to roll. When you clean it with a broomstick, it always rolls around, which is troublesome. Therefore, mung bean cleaning can be said to be a small test for sweeping robots. Before the test, 30g of mung beans were weighed as the cleaning object, and were evenly sprinkled in the cleaning test area. After the cleaning was completed, the amount of mung beans cleaned was compared with that before the test, and the results were obtained.
Test results: After a clean-up period of 2 minutes and 27 seconds, all the mung beans in the garbage box were collected and reweighed to 28 g. Therefore, Proscenic 790T was passed at a very high cleaning rate in this test.
Test Item 3: Sweep Coverage Test
Test site: simulated home environment
It may not be enough to demonstrate the specific performance of Proscenic 790T in a small area of ​​2m×2m. Therefore, the author simulates the living room environment in the evaluation room, sets 6 markers to place oats, and conducts a real battle on Proscenic 790T. Sweep coverage test.
Test results: In this test, Proscenic 790T once again proved its strong strength. In the shortest time (7 minutes and 27 seconds), the sweeping range covers every place, and basically it cleans up the test area. After the cleaning is completed, it automatically returns to the starting position, which is very intelligent.
Test item four: soy sauce wet rub test
Test site: the range of 2m by 1m of wood
In addition to sweeping the floor, the Proscenic 790T can also wipe the floor. In the area surrounded by the wood, the author poured a soy sauce on the wooden floor to perform a wet rub test on the Proscenic 790T.
Test results: Proscenic 790T was able to wipe off the soy sauce on the wooden floor after a wet rub for about 14 seconds. In this test, Proscenic 790T still passed.
Test Summary: After four rounds of cleansing tests, whether it is cleaning green beans, oats, home combat, or wet soy sauce, Proscenic 790T showed very satisfactory results, the cleanliness rate is very high. As can be seen from the above several cleaning test videos, the Proscenic 790T has a very good circuit plan, and it is taking the “bow†shape during the cleaning process. What impressed Xiao Bian most was its strong cleaning ability. Basically, it was able to clean oats and mung beans once, and the efficiency was very high.
Human functional test
Anti-drop function test
Anti-drop function is one of the necessary skills for each sweeping robot. Because many families have such an environment as a staircase, a sweeping robot without anti-dropping function can easily fall, and it may cause damages and other degrees of failures, resulting in failure to continue the normal cleaning work.
Escape ability test
In a home environment, due to the presence of furniture or appliances, there are always some slightly more complicated environments, which may trap the sweeping robot so that it can't finish cleaning tasks or even stop work. Escape ability can be said to be a big test for sweeping robots, but it is also one of the metrics that determine whether a sweeper is a good product. The author simply put a path in the evaluation room and conducted a maze escape ability test on the Proscenic 790T.
Anti-winding ability test
In addition to the complex environment, there are still some things in the house that the sweeping robots do not like. One of them is a variety of wires, but it is also impossible to avoid. In order for sweeping robots not to be entangled by wires, sweeping robots need to have good gradeability and their side brushes cannot be rolled up. Next, I will perform a wire anti-wrap test on the Proscenic 790T.
Automatic recharge function test
Since it is a home appliance product, we have to pay attention to the performance of the battery life. Although the Proscenic 790T has a 3000mAh capacity iron-lithium battery, and once it is full of electricity for 2 hours, the battery will always consume light. This requires the Proscenic 790T to be Recharge automatically when there is no electricity. Let's take a look at its automatic recharge function demonstration.
Summary: Proscenic 790T has a wealth of features, such as anti-drop, anti-winding, automatic recharging function, etc. In addition to the essential cleaning effect, these functions have a great impact on the use of the experience, but also very good Extend the life of the sweeping robot.
Noise and power test
Noise test
Noise is the most unbearable to most people. As a daily household appliance, noise control ability is absolutely an important factor in whether users will choose. How much does the Proscenic 790T hit the noise level at work? We together look.
After testing, Proscenic 790T measured 57.4dB noise at work, which is an acceptable range.
Power test
The Proscenic 790T is equipped with a 3000mAh capacity battery pack. It can continue to work for 120 minutes when fully charged. It can clean up an area of ​​more than 150 square meters to meet the needs of most families.
After testing, Proscenic 790T has a charging power of 5.85W and supports automatic recharging. When the cleaning is completed or when there is no electricity, the Proscenic 790T can automatically return to charge. When using it, you don't have to worry about the poor endurance, which completely solves your worries.
Summary: Proscenic 790T noise is basically within an acceptable range. As far as life is concerned, due to the support for automatic recharging, there is no need to worry about life.
Summary of the article: As the first new product of the Proscenic COCOSMART series in 2017, Proscenic 790T uses a disc shape, a black mirror panel, surrounded by local gold color edges, and it is still very good in visual experience. Exquisite craftsmanship and humane-rich accessories allow consumers to see the manufacturers’ dedication to the product and their sincerity towards the user. In terms of cleaning ability, Proscenic 790T also showed very good cleaning ability. It has excellent circuit planning (full-length 'bow' type walking). Anti-drop, anti-winding, automatic back-fill functions and other humanized functions can extend the life of the machine to a maximum extent. The visual operation of the mobile phone APP is a great example of intelligence. I believe that such a product can In the daily life to help users share a lot of cleaning tasks, very practical, it is worth everyone to consider starting.
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