Bluetooth dual-system bracelet temperature measurement method

Abstract

The invention belongs to the technical field of intelligent body temperature monitoring, and relates to a Bluetooth dual-system bracelet temperature measurement method. The method comprises the following steps of: acquiring the temperature of an object on the surface of a human body through a thermopile temperature acquisition module arranged on a bracelet main body, and calibrating an error; using a thermistor temperature acquisition module arranged on the bracelet main body to acquire the resistance value of a resistor and calculating contact temperature; comparing the body temperature data measured by the thermopile temperature acquisition module with the body temperature data measured by the thermistor temperature acquisition module, and screening out the highest temperature data; calculating the body temperature of the human body through an object temperature-to-body temperature algorithm; sending the body temperature data of the human body to a terminal (such as an APP or an application program on a mobile phone, a tablet personal computer, a PC and the like) in real time and feeding back the body temperature data to a user at any time; and making the APP predict the body health by collecting the daily temperature change curve of the human body.

Description

technical field [0001] The invention relates to the technical field of body temperature intelligent monitoring, in particular to a temperature measurement method for a bluetooth dual-system wristband. Background technique [0002] Common thermometers on the market (such as forehead thermometers, hand-held thermometers, and human body thermometers), body temperature bracelets, and smart bracelets all have the following pain points: 1) The measurement temperature error is generally ±0.2 ℃, three consecutive measurements are required, and the highest value shall prevail; 2) Most of the products use infrared temperature measurement, and infrared rays have requirements for the external environment temperature, and the measurement will be inaccurate if it is lower than 10 degrees Celsius, and continuous use will affect the measurement accuracy ; 3) The environment affects the detection of the body temperature of the subject. It is very difficult to accurately measure the body temp...

AI Technical Summary

Problems solved by technology

The existing wristband devices with temperature measurement function on the market are basically achieved by raising the measured skin temperature to the normal range of body temperature, so it is difficult to detect patients with real fever

In addition, due to the large size of infrared temperature measurement chips on the market, most wristband products use thermistors, so that the surface of the wristband must be close to the wrist of the human body, bringing an uncomfortable experience

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