We sincerely apologize for any inconvenience this may have caused you. Regarding the issue you reported about the robot vacuum misidentifying black thresholds, we want to explain that the color depth of the threshold can indeed impact the vacuum's recognition system. Dark colors, such as black, may interfere with the vacuum's light sensors or image recognition modules, leading to incorrect judgments about the height of the threshold. For instance, darker colors could cause the sensors to misjudge the distance or height, resulting in situations where high thresholds (>6cm) are mistakenly recognized as passable, and low thresholds (<4.2cm) are identified as impassable.
To address this issue, you can manually adjust the threshold area in the vacuum's mapping feature. Simply open the corresponding app for your robot vacuum, find the map editing option on the home screen (usually located in the settings or features menu), and enter the map editing page. From there, locate the identified threshold area and follow the prompts to make height adjustments and other modifications as needed. 🛠️