公开(公告)号：US20190037946A1

公开(公告)日：2019-02-07

申请号：US15697471

申请日：2017-09-07

Applicant: Pui Yu CHENG

Inventor： Pui Yu CHENG

IPC: A41F9/00 ,  A41F9/02

Abstract: The intelligent belt of the invention that automatically monitors waistline and of which the length is adjusted by the electromagnetic array, includes the buckle and the belt body. The buckle includes the waistline-measuring device, the length-adjusting device and the belt-body-fastening device. The measuring device, the length-adjusting device, and the belt-body-fastening device all include a hollow housing with a cuboid shape. The housings are connected in turn by hinges. The waistline-measuring device includes a roller, a rotary encoder, and a counter. The length-adjusting device includes a micro controller, a gyroscope, a wireless transceiver, an accelerometer, a pressure sensor, a platen, a magnet and an electromagnetic array that are positioned in the inner cavity. One end of the belt body is fixedly connected to the belt-body-fastening device. The other end of the belt body is provided with a slot and an adjusting buckle. The intelligent belt has reasonable and structure, easy to use, safe, reliable, and high degree of intelligence, which effectively solve the problem regarding common belts being unable to automatically adjust the length.