Today's life rhythm is accelerating, the most obvious is that the daily workload and work rhythm of office workers have been greatly improved. Therefore, more and more urban office workers have begun to entrust their home cleaning work. A smart sweeping robot.
But when it comes to smart sweeping robots, consumers are still more impressed by the “blind and chaotic†stage. In fact, for this kind of “small situation†of sweepers, developers have already begun to solve this industry pain point. A more effective measure is to add the function of “building map navigation†to the sweeper. Today, let's talk about the map navigation function of the smart sweeper.
What is autonomous navigation mapping?
In daily life, before we sweep the floor, we will also observe the environment that needs to be cleaned, and then make plans for cleaning (including the order of sweeping the floor and the general route of sweeping the floor). In fact, this is a kind of thinking of drawing.
Poussinian Polar Bear Sweeper
The intelligent navigation sweeper's autonomous navigation map refers to the sweeping robot to carry out the whole house cruise for the indoor environment before the official start of cleaning, and then draw the family's floor plan according to the actual situation detected during the cruise, so that the sweeping floor The robot can have a “picture†to follow when it is officially cleaned, and clean the entire house according to the established 2D map to optimize the cleaning path.
Navigation maps are often used with mobile apps
Generally speaking, the sweeping machine with autonomous navigation and mapping function will have a mobile phone APP correspondingly. In this way, the real-time 2D map can be clearly fed back to the user through the mobile APP during the process of detecting the indoor environment, so that the user Get the view of the home from the view, easy to operate the sweeper to perform cleaning tasks.
Optimize the path and increase efficiency
Most of the impressions of the previous sweepers on consumers have remained at the stage of “blind and chaotic walkingâ€. Indeed, in the Sweeper products that I have contacted before, there are indeed some products that will have defects such as chaos, repeated cleaning, and non-conventional walking, which is basically consistent with the situation reflected by consumers. Then, what happens after the sweeper has a navigation map?
In terms of cleaning paths, each manufacturer has its own unique skills, but in general it can be divided into random collision and path planning. The so-called random collision means that the sweeping robot has a fixed route. Through continuous collision, the sweeping machine can be cleaned to every corner of the indoor environment. However, in the process, most of the sweepers will have repeated cleaning areas and random brainless walking. Happening.
Self-built 2D map will be displayed in the app
The sweeping machine with navigation map will establish a 2D map before the official cleaning, and plan the cleaning route through the positioning technology to avoid the sweeping machine to repeat the route, which greatly improves the efficiency of the sweeper and saves users' time. .
Related Sweeper Demo
Does the mapping function play a role in the actual measurement of the sweeper? Let's take a look at it together!
Sweep coverage test
The coverage test is an important part of assessing the sweeping performance of the sweeper. Before the test, the author will set up 6 marked places to put oats in a simulated daily home environment to see if the sweeping robot can clean all the marking points. To. The test points of this test In addition to the cleaning ability of the sweeper, the length of time it takes to complete the test and the path during the test are also important evaluation aspects.
Sweeper with mapping function:
Sweeper without mapping function:
The above videos are considered as a comparison between a map-making function and a sweeper that does not have a map-building function. It should be noted that the above video is only a simple comparison of the sweeping machine cleaning path, and does not make a too accurate comparison. . However, it can be seen that the two sweepers with the ability to build maps are obviously more organized than the sweepers that do not have the ability to build maps. This also shows that the sweeper industry is still making progress.
Labyrinth escape test
In the home environment, because the furniture or home appliances are always placed in a slightly more complicated environment, the sweeping robot may be trapped so that the cleaning task cannot be completed efficiently or even stopped. Escape ability can be said to be a big test for sweeping robots, but it is also one of the metrics that determine whether the sweeper is a good product. So, does the map function play a certain role here?
It can be found that the sweeping machine that does not have the construction function has a little hesitation in the exit process, and there is a situation of repeated cleaning paths, while the sweeping machine with the construction function is relatively simple.
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