Weight measurement method and device

Abstract

The embodiment of the invention discloses an object weight measurement method, comprising the steps of arranging an object to be measured on a test arm rotating along a rotating shaft, obtaining the sensing data of the test arm through the sensor nearby the rotating shaft of the test arm, and the sensing data comprises acceleration data and / or angular velocity data; obtaining inclined information or angular variation information of the test arm through operation of the obtained sensing data of the test arm and obtaining the weight of the object to be measured according to the inclined information or angular variation information. The embodiment of the invention also discloses a weight measurement device. By adopting the invention, the weight of the object to be measured can be obtained through the sensing of the inclined information or the angular variation information of the test arm, and the weight of the object can be displayed and reminding can be performed according to the weight or using amount of the object.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a weight measuring method and device. Background technique [0002] At present, methods such as springs, rod scales, and balances are usually used to measure the weight of objects. Electronic scales generally use resistance strain sensors, but in some scenarios, existing measurement methods cannot be easily applied. [0003] Cleaning staff are responsible for the replacement of toilet paper used in public toilets in major hotels, hotels, scenic spots, and libraries, but the amount of paper towels is irregular, and it is impossible to detect the weight or amount of paper towels in real time. Therefore, it is difficult for the cleaning staff to ensure that the paper towels in the toilet can be replaced in time when the paper towels are about to run out, causing the paper towels to be used up when people need paper in the toilet, which affects people's use. Contents of the inv...

AI Technical Summary

Problems solved by technology

[0002] At present, methods such as springs, rod scales, and balances are usually used to measure the weight of objects. Electronic scales generally use resistance strain sensors, but in some scenarios, existing measurement methods cannot be easily applied.

[0003] Cleaning staff are responsible for the replacement of toilet paper used in public toilets in major hotels, hotels, scenic spots, and libraries, but the amount of paper towels is irregular, and it is impossible to detect the weight or amount of paper towels in real time. Therefore, it is difficult for the cleaning staff to ensure that the paper towels in the toilet can be replaced in time when the paper towels are about to run out. As a result, when people need to use paper in the toilet, the paper towels have been used up, which affects people's use.

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