Wearable human back curve detection method and device

Abstract

The invention belongs to the field of human morphology measurement, and particularly relates to a wearable human back curve detection method and device. The method comprises the following steps: horizontal inclination angles corresponding to a plurality of measuring nodes respectively are obtained, wherein the plurality of measuring nodes are connected to form a chain type measuring unit, and thechain type measuring unit is tightly attached and fixed to the spine position of a human body; original coordinates of a first end of the chain type measuring unit are set, wherein the first end of the chain type measuring unit is a first end of a first measuring node; endpoint coordinates respectively corresponding to second ends of the plurality of measuring nodes are determined according to thehorizontal inclination angles respectively corresponding to the plurality of measuring nodes and the original coordinates; and a human back curve is obtained according to the original coordinates andthe endpoint coordinates corresponding to the second ends of the plurality of measuring nodes. Rapid, accurate and continuous measurement of the back curve and wearable performance are realized. 本发明属于人体形态学测量领域，具体涉及一种可穿戴式人体背部曲线检测方法及装置。该方法包括：获取多个测量节点各自对应的水平倾角，其中，多个测量节点连接以形成链式测量单元，链式测量单元紧贴固定于人体脊柱位置；设置链式测量单元的第一端的原始坐标，其中，链式测量单元的第一端为第一个测量节点的第一端；根据多个测量节点各自对应的水平倾角和原始坐标确定多个测量节点的第二端各自对应的端点坐标；根据原始坐标和多个测量节点的第二端各自对应的端点坐标获取人体背部曲线；实现了背部曲线的快速、精确化连续测量和可穿戴。