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:
Nov. 24, 2015
Filed:
Sep. 29, 2012
Polymer(suzhou) Sensing Technology Co., Ltd, Suzhou, Jiangsu, CN;
POLYMER(SUZHOU) SENSING TECHNOLOGY CO. LTD., Suzhou, Jiangsu, CN;
Abstract
A photoelectric-type continuous liquid level measurement method is applied to a photoelectric-type continuous liquid level measurement device which comprises at least one sensor module formed by cascading a plurality of sensors, and comprises: driving the sensors one by one from bottom to top to take a liquid level measurement; after detecting the light intensity of a detection light returned from the position where the sensors are located, the sensors which are currently in a driving state conducting analog-to-digital conversion on a voltage value corresponding to the detected light intensity to obtain current analog-to-digital conversion data; according to the correlation between a preset liquid level and the analog-to-digital conversion data, determining the liquid level of the position where the sensors are located; and summarizing to a transmitter module the liquid level measured by each of the sensors to obtain the total liquid level of a currently measured.