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Cleaning device and suction port monitoring method, monitoring device and controller

A cleaning device and monitoring device technology, applied in the installation of vacuum cleaners, cleaning equipment, electrical equipment, etc., can solve problems affecting the normal operation of cleaning devices and other issues

Active Publication Date: 2022-03-29
JIANGSU MIDEA CLEANING APPLIANCES +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention aims at at least to a certain extent to solve the technical problem of affecting the normal operation of the cleaning device after the suction port of the cleaning device is blocked

Method used

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  • Cleaning device and suction port monitoring method, monitoring device and controller
  • Cleaning device and suction port monitoring method, monitoring device and controller
  • Cleaning device and suction port monitoring method, monitoring device and controller

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Embodiment Construction

[0031] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that the suction port monitoring method of the cleaning device of the present invention is not only limited to self-moving cleaning devices, but also applicable to other types of cleaning devices with fixed air channels such as hand-held cleaning devices. This adjustment belongs to the cleaning device of the present invention The scope of protection of the mouthpiece monitoring method.

[0032] Such as figure 1 an...

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Abstract

The invention relates to a cleaning device and its suction port monitoring method, monitoring device and controller. The suction port monitoring method includes: obtaining the real-time motor power and real-time motor speed of the cleaning device; obtaining a preset motor speed threshold matching the real-time motor power, and Comparing the real-time motor speed with the preset motor speed threshold; determining the blockage of the suction port according to the comparison result between the real-time motor speed and the preset motor speed threshold. The present invention can analyze the clogging of the suction port of the cleaning device without changing the internal structure of the cleaning device and without additional cost. Further, the present invention proposes a preset motor speed threshold that matches the real-time motor speed with the real-time motor power The comparison is made to determine the clogging situation of the suction port of the cleaning device, so as to realize the analysis of the clogging situation of the suction port under different power backgrounds.

Description

technical field [0001] The invention relates to the technical field of cleaning equipment, in particular to a cleaning device, a suction port monitoring method, a monitoring device and a controller thereof. Background technique [0002] This section provides background information related to the present disclosure only and is not necessarily prior art. [0003] When the suction port of the cleaning device is blocked, the airflow in the cleaning device will decrease, and the motor of the cleaning device will be overheated and damaged. At present, the common protection methods to deal with the blocked suction port are divided into hardware protection measures and software protection measures. When the suction port of the cleaning device is blocked, there are two main changes: one is that the air pressure inside the cleaning device decreases, and the hardware protection measures mainly display the change of air pressure in the cleaning device by adding an air pressure sensor, o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47L5/30A47L9/00A47L9/28
CPCA47L5/30A47L9/2889A47L9/2831A47L9/2842A47L9/00
Inventor 万德康张旸明王普
Owner JIANGSU MIDEA CLEANING APPLIANCES
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