Embedded multifunctional pedometer

Abstract

The invention relates to an embedded multifunctional pedometer which comprises a pressure sensor and a pedometer body, wherein the pressure sensor is mounted on a shoe sole; the pedometer body comprises a singlechip, a liquid crystal display, a signal amplification and AD processing circuit, a crystal oscillation reset circuit, a buzzer and a power supply; the singlechip is respectively connected with the liquid crystal display, the signal amplification and AD processing circuit, the crystal oscillation reset circuit, the buzzer and the power supply; the pressure sensor is connected with the singlechip through the signal amplification and AD processing circuit; a thermistor is embedded in the pressure sensor, and is connected with the singlechip through the signal amplification and AD processing circuit; the singlechip calculates the corresponding movement parameter according to received voltage signals of pressure and temperature and the input parameter which is stored in advance, and the movement parameter is displayed through the liquid crystal display. Compared with the prior art, the embedded multifunctional pedometer has the advantages of compact structure, capability of precisely accounting, stable performance and the like.

Description

technical field [0001] The invention relates to a pedometer, in particular to an embedded multifunctional pedometer. Background technique [0002] Pedometers are increasingly favored by professional or amateur fitness seekers as an aid to monitoring and evaluating exercise mileage. Using a pedometer, people are able to measure and record data on multiple parameters such as steps taken, distance traveled and calories burned, among others. These parameters are useful in determining the effectiveness and efficiency of a particular health program. In addition, pedometers can be used by providing people with a motivating device to track their daily physical activity levels and accordingly establish higher and higher activity level goals. In many cases, the use of pedometers has prompted people to substantially increase their physical activity levels, effectively preventing obesity and cardiovascular disease in modern humans. [0003] Early pedometers usually used the pendulum ...

AI Technical Summary

Problems solved by technology

Although this type of pedometer is beneficial and may be more accurate than pendulum-based and switch-based pedometers at high frequency step counting, false steps and false distances may occur during low speed movements

Also, when using accelerometers with incorrect axial calibration may adversely affect the accuracy of these pedometers

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