摘要
利用加速度传感器和倾角传感器可设计一种基于空间运动测量的人体上肢动作输入设备。设备中,安置在手指前端、手背和手腕处的加速度传感器用来测量相应部位的空间三维运动轨迹,安置在手腕内侧的倾角传感器来检测手的翻掌动作。传感器测量数据由RFID传送给接收计算机,经过一系列的数据计算后系统便可识别人体上肢的每一个动作。该输入设备,有着拟人化真实性和便捷性,可广泛应用于工业控制与虚拟现实中人机交互环节。
An upper limbs action input device based on spatial movement measuring can be designed with the help of the acceleration sensors and the tilt sensors. In the device, acceleration sensors are placed on each finger of human hand, the back of human palm and the wrist to detect and measure their movement in 3 - demensional space. Besides, a tilt sensor is placed on the inner wrist to measure palm obliquity. All the data collected will be sent to target receiver through RFID so that the system will recognizes every action of human limb after a series of digital processing. We can easily explore the incomparable reality and convenience of our control in input process by using this input device.
出处
《计算机与数字工程》
2008年第7期52-53,110,共3页
Computer & Digital Engineering
关键词
空间运动测量
上肢动作输入设备
加速度传感器
倾角传感器
spatial movement measuring, upper limbs action input device, acceleration sensor, tilt sensor
