Intelligent identity recognition weighing scale adopting optical camera shooting scanning and automatic identity recognition method thereof

Abstract

The invention discloses an intelligent identity recognition weighing scale adopting optical camera shooting scanning. The weighing scale comprises a weighing scale body, wherein the weighing scale body comprises a bearing base plate, a weight measuring pressure sensor and a substrate which are overlapped sequentially from top to bottom; a wide-angle night vision camera module is arranged between the bearing base plate and the substrate; the bearing base plate is a plate body made from a transparent material; the wide-angle night vision camera module is connected with a single chip microcomputer by a data transmission unit. According to the weighing scale disclosed by the invention, the measurement is rapid, the identity of a user can be determined immediately according to the size of the foot surface without enabling the user to take off shoes or socks, and also the identity of the user can be recognized more accurately.

Description

technical field [0001] The invention relates to an intelligent weight scale, in particular to an optical camera scanning intelligent identity recognition weight scale and an automatic identity identification method thereof. Background technique [0002] Scales are commonly used measuring tools at home. Common scales are only used to measure the weight of individuals. Patent No. 201320509748 has disclosed a scale that can identify individuals. The structure of this scale includes a panel and a panel. There is a weight display, and a pressure sensor is installed on the lower part of the panel. The scale also includes a foot length sensor. The foot length sensor adopts a plurality of temperature sensors arranged side by side for sensing the temperature of the feet. When the user places the feet on these After the temperature sensor is installed, the temperature sensor can sense the distance between the two temperature sensors on the outermost edge, and finally confirm the user'...

AI Technical Summary

Problems solved by technology

[0002] Scales are commonly used measuring tools at home. Common scales are only used to measure the weight of individuals. Patent No. 201320509748 has disclosed a scale that can identify individuals. The structure of this scale includes a panel and a panel. There is a weight display, and a pressure sensor is installed on the lower part of the panel. The scale also includes a foot length sensor. The foot length sensor adopts a plurality of temperature sensors arranged side by side for sensing the temperature of the feet. When the user places the feet on these After the temperature sensor is installed, the temperature sensor can sense the distance between the two temperature sensors on the outermost edge, and finally confirm the user's foot length, and use the foot length to confirm the user's identity. This identifiable identity scale can only be measured in one dimension Obtain simple and rough paw length information, and because the temperature sensor with slow response speed is used as the acquisition method, its acquisition and processing require a long waiting time, and the temperature transition effect of the edge part will lead to inaccurate measurement; due to temperature measurement It is a temperature measurement line, so the user must adjust the longest part of the foot to coincide with the temperature measurement line every time. Since the length of the feet of people with similar heights is relatively close, there is no more accurate identification of the user's identity, such as height Similar father and son, the length of the feet of the two people is very close, but the size of the feet of the two people is quite different. Using the above-mentioned measuring device, it is impossible to accurately determine the identity of the user, otherwise the results of each measurement will be very different; due to the temperature sensor, so must be measured barefoot, difficult to use in colder weather

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