Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Acceleration inductive energy consumption pedometer

A technology of acceleration sensing and energy consumption, applied in the field of acceleration sensing energy consumption pedometers, can solve problems such as insufficient exercise, reduced calorie consumption, and physical decline

Inactive Publication Date: 2005-08-03
TIANJIN UNIV
View PDF0 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the fast pace of modern urban life makes people's physical activity obviously insufficient, and their calorie consumption decreases, which leads to weight gain and physical decline.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Acceleration inductive energy consumption pedometer
  • Acceleration inductive energy consumption pedometer
  • Acceleration inductive energy consumption pedometer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The present invention will be further described below through specific examples.

[0022] The present invention adopts the ADXL202E chip of ANALOG Company as the sensor chip 1, and the chip pin configuration is as follows Figure 4 shown. The chip can measure both dynamic acceleration and static acceleration. Measuring range: ±2g. The ADXL202E chip is built into the mobile smart terminal and connected to the microprocessor (μP) of the mobile smart terminal. The circuit of the ADXL202E chip is as follows: Figure 5 shown. The connection of the eight pins of the chip is: V DD Connect 3V to 5.25V power supply; V DD and COM indirect capacitance C DC Play the role of decoupling, C DC Recommended value 0.1μF; X FILT , Y FILT connected to capacitor C X , C Y , and by C X , C Y The value to set the bandwidth of the low-pass filter; T2 connected to the resistor R SET ;X OUT and Y OUT The outputs in the X and Y directions are connected to a timer / timer port of a m...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The acceleration inducing energy consumption calculating pedometer has one mobile intelligent terminal with sensor chip, microprocessor and memory. The sensor chip senses the periodical walking pulses, the microprocessor counts the pulses and saves the date in the memory. The microprocessor can calculate the step of the walker, walking distance and heat consumption based on the weight and the pace the user inputs in advance. The present invention has the features of simple structure, high reliability, easy carrying, etc. and is one ideal intelligent terminal favorable to body building.

Description

technical field [0001] The invention relates to a device for measuring walking steps, actual walking distance and consumed calories by using a mobile intelligent terminal. technical background [0002] At present, the fast pace of modern urban life makes people's physical activity obviously insufficient, and their calorie consumption decreases, which leads to weight gain and physical decline. Walking exercise is a good way to increase calorie consumption and carry out healthy exercise. It does not require much time or a special venue, but it can easily achieve the amount of exercise required for health, and it helps strengthen the cardiovascular system Function, the purpose of promoting good health. On the other hand, today's various mobile intelligent terminals, such as PDAs, mobile phones, etc., have become an indispensable part of people's lives. Mobile smart terminal users can easily measure the number of steps they walk, the actual walkin...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G01C22/00
Inventor 王金刚李蕊王洪杰单永琳刘妮
Owner TIANJIN UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products