Infrared electro-optical longitudinal jiggle measuring method and device

Application Number: 00109131
Application Date: 2000.06.09
Publication Number: 1274564
Publication Date: 2000.11.29
Priority Information:
International: A61B5/103;A63B71/06
Applicant(s) Name: Qinghua Univ.
Inventor(s) Name: Ding Haishu;Qin Zhijun;Fang Yunjie
Patent Agency Code: 11201
Patent Agent: liao yuanqiu
Abstract The present invention relates to the technology field of electronic instrument for sports measurement. The measuring device consists of two parts, an infrared emitter unit and a measurement and display unit. The infrared emitter unit consists of one small box fixed on belt and the upper and the lower infrared emitting diode lines in the box; and the measurement and display unit includes one receiver comprising lens, color filter, slit board and optoelectronic receiving diode array, one processing circuit and one LCD installed on a circuit board. The measuring device is precise, simple in structure, low in cost, easy to use and durable.