Why Xiaomi’s Robot Vacuum Needs a Camera: 7 Real Benefits and 2 Hidden Risks

Xiaomi’s robot vacuum cleaners have long ceased to be simple “vacuum cleaners on wheels (LDS), And so, with infrared sensors and even cameras, the latter is the one that most consumers are asking: Why would a robot that just drives on the floor need a camera? Does it take pictures of your apartment? Or is it just a marketing ploy to justify the high price tag?

In fact, the camera in Xiaomi robot vacuum cleaners (for example, in the Mi Robot Vacuum-Mop 2 Pro series, DreameBot). Z10 Pro or Xiaomi Robot Vacuum X10+) It has a number of critical functions, from mapping the space accurately to detecting obstacles, but there are also some nuances that manufacturers prefer to keep quiet about:

• 🔍 How a camera helps a robot navigate space (and why it’s better than a laser in some cases)
• 🚫 What obstacles the camera recognizes and what – not (spoiler: with wires and socks it can not cope with the wires and socks)
• 📸 Is it true that a robot is taking pictures of your home (and what happens next with that data)
• 💰 Is it worth overpaying for a model with a camera or you can do with a budget version without it?

And we'll also compare Xiaomi's camera robots to other brands, and we'll show you how to turn off the camera if you don't like the idea of "watching" your apartment, and we'll start with the main thing, which is how the camera improves cleaning.

1. Precise navigation: why a camera is better than a laser in dark rooms

The main task of the camera in robot vacuum cleaners is construction 3D-- I'm not doing a lot of room maps and real-time route correction (LDS), If you're blind in bright sunlight or in total darkness, the camera works in all lights. Here's how it works in Xiaomi models:

• 📹 A stereoscopic camera (two lenses like human eyes) can measure distance and height of objects, such as the Xiaomi Robot Vacuum. X10+ recognizes steps, rapids and even toys lying on the floor.
• 🌓 Adaptive backlighting: In the dark, IR illumination (invisible to humans) is turned on, allowing the robot to “see” at night or in poorly lit corridors.
• 🔄 Dynamic route correction: If a laser robot can “forget” its position after a collision, Xiaomi’s camera models constantly check the real image against the map and instantly “recalculate” the path.

But there is a downside: the camera requires more computing resources, so robots with it (for example, DreameBot). L10s Ultras have powerful processors and consume more power, which affects battery life — an average of 10-15% less than models without a camera.

⚠️ Warning: If your apartment has many mirrors or glossy surfaces (such as a shiny laminate), the camera may be “thrown off” by the reflections.

Obstacle recognition: what the camera “sees” and what it does not

One of the key functions of the camera is to identify obstacles so that the robot does not hit them or get stuck. AI-This is object recognition, trained on thousands of images of everyday objects:

It is important to understand that the camera does not replace other sensors, for example, in the robots Xiaomi additionally use:

• 📏 Infrared sensors – for close-range detection of walls and furniture.
• 🔴 Fall sensors prevent falling from stairs (work even if the camera did not see the step).
• 🌀 Gyroscope and accelerometer – help the robot “understand” that it is stuck or flipped.

However, the camera significantly reduces the number of "emergency" situations. - For example, in tests, the DreameBot robot Z10 Pro with camera stuck 3 times less than the model Xiaomi Mi Robot Vacuum 1C without it (data from the Smart Home Lab review, 2023).

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If your Xiaomi robot vacuum cleaner runs into wires often, try using special magnetic tapes to delimit the zones. The camera will not see them, but the robot will stop before the obstacle.

3. Building a room map: how the camera makes cleaning more efficient

Without a camera, Xiaomi’s robot vacuum cleaner is run by a random bounce or uses a laser to build a map, both of which have drawbacks:

• 🎯 Chaotic cleaning – a robot can skip sections or walk around the same place several times.
• 🔦 Laser map is accurate, but it goes blind in the sun and does not recognize small objects.

The camera solves these problems by visual odometry (tracking visual landmarks) and SLAM-technology (simultaneous localization and mapping). For example, the robot Xiaomi Robot Vacuum X10+:

1. Scans the room with a camera, highlighting key points (furniture corners, doors, windows).
2. Compares the current image with the saved map, adjusting its position.
3. Optimizes the route to go through each zone only once (Z-shaped cleaning).

The result: cleaning time is reduced by 20-30%, and floor coverage is increased to 98% (versus 85-90% for models without a camera).

• 🗺️ Save multi-room maps (up to 5 floors in the Mi Home app).
• 🚪 Recognize open doors and automatically move to the next room.
• 🔄 Update the map in real time if the furniture is moved.

The critical caveat is that if you move a robot to another room (like a cottage), it will need 1-2 cleanings to build a new map. Unlike laser models that adapt in 10-15 minutes, chamber robots need to get used to the new environment.

4.Security and privacy: Does a robot take photos of your home?

One of the most common fears when buying a robot vacuum cleaner with a camera is, “Is it spying on me?” Let’s take a look at how camera data is actually processed in Xiaomi devices:

• 📷 The camera only works during cleaning and does not store photos or videos permanently.The images are processed in real time and immediately deleted.
• 🔒 Data is not transferred to the cloud (except for general metrics such as “cleanup area” that are anonymized).
• 🛡️ Local processing: in models with a Qualcomm processor APQ8053 (Like DreameBot. L10s Ultra image analysis takes place in the robot, without sending it to servers.

However, there are two things worth knowing:

1. If you use the Remote View feature in the Mi Home app, the robot can stream the image from the camera to your smartphone, but this happens only on your request and is not stored on Xiaomi servers.
2. In China (where some Xiaomi models are sold without global firmware), data can be processed by different rules.

⚠️ Note: If you buy a Xiaomi robot vacuum cleaner with CN-With the Chinese version of firmware, there is a risk that the data from the camera will be transmitted to servers in China. To avoid this, upgrade the firmware to global (Global or Global). EU) via official annex.

5. Chamber robots vs. models without a camera: which one to choose?

Should you overpay for a Xiaomi robot vacuum cleaner with a camera? The answer depends on your priorities.

Xiaomi chamber robots are justified if:

• 🏠 You have a large apartment (from 60 m2) with many rooms and partitions.
• 🐕 Have pets or small children (the robot will not put on lying toys).
• 🌙 You often run cleaning at night (the camera works better in the dark than a laser).

Models without a camera are suitable if:

• 💰 Budget is limited (price difference can reach 20 000). ₽).
• 🏡 The apartment is small and with minimal furniture.
• 🔋 Maximum autonomy is important to you (without a camera, the robot works longer).

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If you choose between a camera robot and laser navigation, give priority to the camera if your apartment has stairs, mirrors or frequently changes the arrangement of furniture.

6 How to turn off the camera if you don’t need it

If you're confused by the idea of a camera in a robot vacuum cleaner, you can turn it off, either in whole or in part. There are several ways to do this in Xiaomi models:

1. Turn off the camera in settings: Open the Mi Home or Dreame app. Select your robot vacuum cleaner. Go to Settings → Navigation → Turn off the option to use the camera for navigation.
2. Physical camera closure: On some models (e.g. DreameBot) Z10 Pro) the camera lens can be closed with an opaque sticker, the robot switches to laser navigation.
3. Privacy Mode: In the firmware EU Global has a Privacy Mode option that disables the camera and microphone (if any) during cleaning.

However, keep in mind that when the camera is turned off, the robot will lose some of its functions:

• ❌ The accuracy of the map will deteriorate (especially in dark rooms).
• ❌ Stop recognizing small obstacles (wires, socks).
• ❌ Cleaning time will increase by 20-30%.

Update the robot firmware to the latest version

Check if your model has a privacy mode

Keep the current room map (it may be reset)

Make sure that the laser rangefinder is working properly.-->

7. Xiaomi alternatives: chamber robots of other brands

Xiaomi is not the only brand that equips robot vacuum cleaners with cameras, and for comparison, consider the models of competitors and their features:

Compared to competitors, Xiaomi’s cameras stand out:

• 💰 Cheaper than Roborock and Ecovacs with similar characteristics.
• 📱 Integration with the ecosystem: Work with Mi Home, Google Assistant and Alice.
• 🔧 Easy to repair: Parts (brushes, filters, batteries) are cheaper than iRobot.

But if you want the maximum accuracy of obstacle recognition, it is worth a look at Roborock. S7 MaxV Ultra or Ecovacs Deebot X1 Omni – their cameras are trained on more objects.

FAQ: Frequent questions about cameras in Xiaomi robot vacuum cleaners