Xiaomi’s modern robot vacuum cleaners are complex devices that go far beyond just chaotic movement around the apartment. One of the key benefits of the Mi Home ecosystem is the ability to control the cleaning process in detail, including selecting specific areas of the floor. Zone cleaning allows the user to specify a specific area that requires immediate attention, while ignoring clean rooms.
Device owners often underestimate the importance of correctly calibrating the map, which leads to incorrect navigation algorithms. If you want your Xiaomi Robot Vacuum to work as efficiently as possible, you need to take the time to initially set up and understand the logic of the laser rangefinder (LDS), which is especially true for apartments with complex layouts or multiple thresholds.
In this guide, we will explore the nuances of creating virtual boundaries, dividing rooms, and setting up schedules for individual zones. A competent configuration will not only extend battery life, but also ensure perfect cleanliness exactly where you need it right now. Let's move from theory to practice and set up your smart home correctly.
Preparation of the device and creation of a basic map
Before you start drawing zones and setting limits, the device must have a current and accurate map of the room. The initial construction of the map occurs during the first launch, when the robot explores the territory, and it is recommended to remove wires, socks and other small objects from the floor that can confuse the wheels or distort the sensor data.
Start the cleaning process throughout the house and wait for it to be completed or returned to the base, during which time the Mi Home app will build a real-time black and white plan of your home, it is important that the doors to all rooms are open, and the vacuum cleaner itself starts moving from the charging station located in the usual place.
Once the cycle is complete, the card is stored in the device's memory. If the layout changes or the map is incorrect (for example, the robot gets lost), it can be reset. To do this, go to the map settings in the application and select the deletion option. Re-scanning is best done at night or in the absence of people and animals to minimize interference to the laser rangefinder.
The quality of the final map directly affects the accuracy of virtual walls and zones. If there are no entire rooms or corridors on the map, check if the LDS sensor on the top of the device is cluttered.
Mi Home app tools for zoning
The Xiaomi Home (or Mi Home) app interface provides a powerful set of map editing tools, which you need to go to the device’s home screen and select the map view mode to access, usually a plan button or a Map menu item.
In editing mode, you can create multiple types of objects, and the main tools are the Virtual Wall (an invisible barrier that the robot won't pass through) and Area Cleaning (a rectangular area), and some advanced models also support floorwashing zones.
Control of the elements is done through prolonged pressing or special editing buttons in the corner of the screen. You can move the boundaries of the zones, change their size and orientation. Positioning accuracy is critical, so use the map zoom function to work out the angles in detail.
- 🛑 Virtual Wall: Creates an irresistible line that divides space into accessible and closed spaces.
- 📍 Cleaning area: rectangular area that the robot will clean as a priority.
- 🚫 No-go zone: an area where the device is strictly forbidden to enter (often used for carpets when wet cleaning).
It's worth noting that the number of zones saved can be limited by the device model. Older versions of firmware allowed fewer objects to be created than newer SLAM algorithms. If you don't see the add button, check the software updates of the vacuum cleaner itself.
Step-by-step: creating and setting up a zone
The process of allocating a specific area to clean up takes no more than a minute, but it requires careful attention. First, make sure the robot is on base or ready to launch. Open the application and go to the control screen, which displays the current state and map.
☑️ Checklist before zone launch
Click on the cleaning mode selection icon or map editing button (usually a pencil or zone list). In the menu that appears, select Area Cleanup. A frame will appear on the screen that you can drag and stretch with your finger.
Place a frame over the area that needs cleaning. You can resize the area by pulling the edges or corners of the rectangle. For complex shapes, you can create multiple overlapping zones or use a spot cleaning mode in the center of the contaminated area.
Once the area is selected, press the Start button or Zone Clean button, and the robot will head to the designated point and begin cleaning on a spiral path, and if you want to change the parameters, such as increasing the suction power, you can do this before starting in the mode settings.
⚠️ Note: Do not create too small zones (less than 0.5 sq.m.), as the robot may not have time to recognize the boundaries and miss the section.
Configuring virtual walls and forbidden areas
Virtual walls are an indispensable tool for protecting certain areas without physical barriers, and are especially useful for insulating animal water bowls, wires on the floor, or areas with toys, and are set up in the same map editing menu.
Select the Virtual Wall tool and draw the line in the right place. The robot perceives the line as a physical obstacle and turns around as it approaches it. The lines can be any length, but must be continuous for efficient operation.
And the No-Go Zones, unlike simple walls, are often tied to specific scenarios, like wet cleaning, and if you put that area over the carpet, a robot with a wet cleaning module will just go around the area without wetting it.
| Type of restriction | Principle of action | Best application |
|---|---|---|
| Virtual wall | Linear barrier | Separation of rooms, corridors |
| Zone of prohibition | The enclosed area | Carpets, wired areas |
| Point ban | Round area | Animal bowls, chair legs |
Remember that virtual walls are visible only to the robot and are displayed in the app. They are invisible to humans, so it is important to remember their location so that you don't accidentally put a box or chair there, which can disrupt navigation.
What if a robot ignores the wall?
Division into rooms and multi-cards
The room division feature allows you to assign names to individual areas (Kitchen, Bedroom, Living room) and remove them separately. This requires more fine-tuning than simple zoning. In some models, separation is automatic, in others, manually through the Map Editing menu.
To manually divide, use the "Separate" tool, and you'll need to draw a break line where you think one room ends and another begins, and after you separate each part, you can assign a name and an icon.
Multi-cards allow you to save the layout of several floors. If you have a two-story house, you can move the robot to the second floor, start building a new map and save it as "Floor 2." Switching between maps is automatic when you move the base or manually in the settings.
- 🏠 Use clear names for voice control via Alice or Siri.
- 🔗 Merger: If the robot made a mistake and divided one room into two, use the "Combine" tool».
- 💾 Save: Always save changes before leaving editing mode.
Correct room division gives you access to the Room Cleaning feature in your schedule, so you can set your schedule so that the kitchen is cleaned every day and the bedroom is cleaned only on weekends.
Automation and cleaning scenarios
Aerobatics in robotics is about creating automation scenarios. The Mi Home app has a Scenarios (or Automation) section where you can link the robot's actions to other events.
For example, you can set up a scenario: "If all the owners' smartphones have left the geozone Home, start a full cleaning." Or a more complex version: "At 10:00 in the morning, start cleaning only in the kitchen and in the hallway."
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Use voice commands to quickly start zones. Name a zone in the Kitchen app, and you can say, "Siri, turn on kitchen cleaning" without reaching your phone.
And it also has smart socket integration, so if the robot is stuck or needs attention, the system can send a notification to the phone, and setting up these circuits makes the process completely autonomous.
⚠️ Note: When creating complex scenarios, make sure the robot has sufficient battery power. Some scenarios may not start if the charge level is below 20% so that the device does not get stuck in the middle of the task.
Check your app's cleaning history regularly, which will show you which areas have been cleaned most often, and help you optimize your schedule, and analyze the data to see where pollution accumulates most quickly.
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The main efficiency is achieved by combining the room schedule and virtual walls, eliminating the need for manual start every day.