Dynamic tire pressure sensor system for a bike

Abstract

A dynamic tire pressure sensor system for a bike comprises a dynamic tire pressure sensor device and a user receiving carrier wherein the dynamic tire pressure sensor device comprises at least a tire pressure sensor module, a processing module and a transmission module: the tire pressure sensor module transmits tire pressure change data to the processing module; the processing module either performs data operation independently or transmits tire pressure change data to the user receiving carrier from the transmission module for data operation in order to analyze pedaling cadences and pedaling forces during cycling and provide / display real-time sports information on the user receiving carrier.

Description

technical field [0001] The present invention relates to a dynamic air pressure sensing system for bicycles, especially including a system that can be applied in or on any form of bicycle wheels, and can analyze real-time motion information during riding, and can A dynamic pressure sensing system displayed on a user-receivable vehicle. Background technique [0002] The sensors used to measure pedaling force and pedaling efficiency on the market are mostly placed on the main structure of the bicycle frame, such as pedals, bottom bracket, big plate, hub or crank. The pedaling force can be directly measured by the sensor or indirectly calculated by the torque sensor. Because the current sensor manufacturing process is not very convenient, it is also difficult to install, and most of the different models cannot be used universally. The range of the voltage output value of the detector is not easy to control. [0003] But from the point of view of mechanical operation, it is ide...

AI Technical Summary

Problems solved by technology

Therefore, when pursuing pedaling efficiency, you should pay attention to whether the maximum pedaling force point is near the 3 o'clock direction; and when the pedaling action reaches the 9 o'clock direction, can you let the legs pass smoothly and quickly?

These two factors will greatly affect pedaling efficiency

[0005] It can be seen from this that if the pedaling force and pedaling efficiency sensors are used to directly sense the pedaling force and pedaling efficiency, the sensing result will be affected by human pedaling factors. The range of the voltage output value of the device is not easy to control and other shortcomings. Therefore, the current technology of directly sensing the pedaling force and pedaling efficiency with sensors for pedaling force and pedaling efficiency still has a lot of room for improvement.

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