Patent attributes
A power sensing system for bicycles includes a power sensing device and an electronic carrier, wherein the power sensing device includes at least one inertial sensing module, a processing module and a transmission module, such that the inertial sensing module can transfer the digital signal change data measured by the power sensing device installed within the frame or on the surface of the frame of a bicycle to the processing module, and the processing module can calculate data by itself or otherwise transfer the data to the electronic carrier via the transmission module for calculations so as to calculate and analyze the pedaling frequency and the pedaling force during riding and then display and provide the real-time riding information on the electronic carrier.