Dust detection device and equipment

A technology of dust detection and equipment, applied in the field of smart home, can solve the problems of inability to timely remind the air conditioner to clean, inability to accurately detect the amount of dust on filters and fins, etc.

Pending Publication Date: 2020-11-13
QINGDAO HAIER SMART TECH R & D CO LTD +1
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  • Application Information

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Problems solved by technology

[0005] Based on this, it is necessary to provide a dust detection device and equipment for the above technical problems, to solve the above problems...

Method used

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Embodiment Construction

[0032] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0033] For the dust detection device provided in this application, please refer to figure 1 shown. The dust detection device 10 includes a light source assembly 11, a light intensity sensor 12 and a circuit board 13, wherein the circuit board includes a control circuit 131, the light source assembly 11 and the light intensity sensor 12 are arranged on the circuit board 13, and are all connected to the control circuit 131 connection, the light source assembly 11 and the light intensity sensor 12 are facing the air outlet device 21 of the device to be tested, and the circui...

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Abstract

The application relates to a dust detection device and equipment. The device comprises a light source assembly, a light intensity sensor and a circuit board, the circuit board comprises a control circuit, the light source assembly and the light intensity sensor are arranged on the circuit board and connected with the control circuit, the light source assembly and the light intensity sensor face air outlet equipment of equipment to be detected, and the circuit board is in communication connection with a main control board of the equipment to be detected. The dust detection device can detect thefluorescence light intensity generated when the dust on the air outlet equipment of the equipment to be detected is irradiated by the ultraviolet light generated by the light source assembly; the intensity of the fluorescent light can accurately indicate the quantity of dust on the air outlet equipment; the dust detection device is accurate in detection result, and the dust detection device can send the fluorescence intensity to the main control panel through the control circuit, so that the main control panel analyzes the fluorescence intensity, obtains the cleanliness degree of the air outlet equipment, timely outputs reminding information, and effectively and timely reminds a user or automatically cleans the air conditioner.

Description

technical field [0001] The present application relates to the field of smart home technology, in particular to a dust detection device and equipment. Background technique [0002] In places with a lot of dust in the north, as the air conditioner is used longer, dust tends to accumulate on the filter screen and fins of the air conditioner, thereby breeding bacteria. When the filter screen and fins of the air conditioner are dirty and blocked, it will affect the normal use of the air conditioner. If the air outlet equipment and fins are not cleaned in time, the air conditioner will not be able to operate normally, and even the environmental quality of the area where the air conditioner is located will deteriorate. [0003] In the prior art, air pressure detection is often performed on the air conditioner air outlet. For example, when the filter screen and fins are clean, the air pressure sensor is used to collect the current air pressure around the filter screen and fins. Afte...

Claims

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Application Information

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IPC IPC(8): G01N21/94G01N21/64
CPCG01N21/64G01N21/94
Inventor 唐念行于新洋黄橙万新明李婧李敏知
Owner QINGDAO HAIER SMART TECH R & D CO LTD
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