Maintenance early warning method and device for clothes dryer

The invention relates to the technical field of clothes dryers, and discloses a clothes dryer maintenance early warning method and device, and the method comprises the steps: obtaining the environment information of at least one target detection region in a clothes dryer; for each target detection area, according to the environment information, judging whether the target detection area meets a preset maintenance condition, and when it is judged that the target detection area meets the preset maintenance condition, generating a target early warning parameter according to the environment information and the preset maintenance condition, the target early warning parameter is used for controlling the target device to execute a target operation matched with the target early warning parameter, and the target operation comprises a maintenance prompt operation. Therefore, by implementing the embodiment of the invention, the maintenance early warning timeliness of the clothes dryer can be improved, the service life of