Energy transmission-integration counting system based on mechanical energy

Abstract

The invention discloses an energy transmission-integration counting system based on mechanical energy. The energy transmission-in-one counting system comprises an electromagnetic power generation structure, a counting measurement circuit, a counting energy supply circuit, a controller and a wireless transmission module, the electromagnetic power generation structure generates power under the driving of external equipment and transmits electric signals to the counting measurement circuit and the counting energy supply circuit respectively; the counting measurement circuit outputs correspondinghigh and low levels to the controller by comparing input electric signals; after receiving the electric signal, the counting energy supply circuit charges or stops charging under the control of the controller, and meanwhile, the counting energy supply circuit supplies power to the controller; the controller controls the counting energy supply circuit according to the relation between the voltage of the monitoring counting energy supply circuit and a set voltage threshold value; meanwhile, counting is carried out according to the corresponding relation between the high-level output rule and 'whether counting is needed or not', and the high-level output rule and 'whether counting is needed or not' are transmitted to the wireless transmission module for external equipment to read counting data. Energy supply and sensing are combined, and the counting function of the sensor can be achieved while power is generated.

Description

technical field [0001] The invention relates to the technical field of electronic power, in particular to a mechanical energy-based energy-transfer-integrated counting system. Background technique [0002] With the increasing popularity of electronic devices, sensors are becoming more and more common in our lives. For example, when detecting the pressing life of the device, it is necessary to use infrared sensors, pressure sensors, etc. to count the number of times the device is pressed, so as to calculate the life. Usually, these sensors require a power supply device (battery or power generation device) to provide additional power for them. The power supply device and the sensor are two functionally independent modules, that is, the power supply device is only responsible for providing power for the sensor and the system, while the sensor is only responsible for the information sampling function and transmits the collected data to the system. In this case, the system need...

AI Technical Summary

Problems solved by technology

Although the sensor has been developed towards miniaturization, it still occupies a certain volume and consumes a certain amount of electricity, and causes a certain energy loss to the circuit during the energy transmission process.

[0003] There are wireless self-powered pedometer shoes in the prior art, which use friction to generate electricity to convert the mechanical energy in the pedometer shoes into electric energy, but the electric energy needs to be accumulated and calculated to get the count. It is necessary to calibrate the calculation reference value when it is used for the first time, the steps are complicated and the counting accuracy cannot be effectively guaranteed

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