Abstract: A workpiece data processing method and apparatus are for accurately determining a relationship between production equipment processing parameters/ambient condition data and workpiece quality inspection results.

Abstract: A manual exercising and electricity generating machine includes a base and an upper housing, the base and the upper housing engaging with each other, between the base and the upper housing being mounted a support plate on which two handles, a transmission mechanism, and an electricity generator are installed, the handles being coupled with the electricity generator through the transmission mechanism, characterized in that between the base and the upper housing are further fixed a rechargeable battery and a DC/AC box, an input end of the rechargeable battery is electrically connected with an output end of the electricity generator and an output end of the rechargeable battery is electrically connected with an input end of the DC/AC box, and an output end of the DC/AC box is coupled with a socket by using a wire, enabling to supply power to the electrical product while in use of the electrical product.

Abstract: A stepped exercising and electricity generating machine includes two pedals, a transmission mechanism, and an electricity generator, the pedals being connected with the electricity generator through the transmission mechanism, characterized in that the stepped exercising and electricity generating machine further includes a frame having a housing disposed on the bottom thereof, in the housing are mounted a rechargeable battery and a DC/AC box, an input end of the rechargeable battery is electrically connected with an output end of the electricity generator and an output end of the rechargeable battery is electrically connected with an input end of the DC/AC box, an output end of the DC/AC box is coupled with a socket by using a wire, such that user can exercise to store energy and the stored energy can be used to supply power to the electrical product as using the electrical product.