The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 19, 2025
Filed:
Mar. 03, 2025
Shenyang Rms Medical Tech Co., Ltd, Liaoning, CN;
Shaochun Chen, Liaoning, CN;
Xuchen Lu, Liaoning, CN;
Xiaoyu Feng, Liaoning, CN;
Fanyue Ji, Liaoning, CN;
Yingxin Xie, Liaoning, CN;
Chengguang Zhou, Liaoning, CN;
Mingyi Sun, Liaoning, CN;
Jing Ren, Liaoning, CN;
Wenhua Yu, Liaoning, CN;
SHENYANG RMS MEDICAL TECH CO., LTD, Shenyang, CN;
Abstract
A water level detection method, device, equipment, storage medium and system, which are applied to a respiratory humidification apparatus, the respiratory humidification apparatus including a humidification chamber that includes a float, where the method includes: obtaining a float position image captured by a current camera; performing a grayscale processing on the float position image to obtain a current grayscale image data; generating a grayscale reference line and a grayscale image curve based on the current grayscale image data, where the grayscale image curve is a relationship curve between the current grayscale image data and a height value of the humidification chamber; determining a height value of the float according to a relative position relationship between the grayscale reference line and the grayscale image curve.