摘要
手势识别装置采用电容传感器与电感构成LC谐振电路,通过手势变化引起电容传感器感生电容的改变,从而改变谐振电路的谐振频率,再由MCU读取FDC2214的测量值并进行处理。手势识别算法采用K-NN模式识别算法,先通过训练构建样本空间,在识别手势时通过计算测量值与各种具体手势样本值的欧式距离判断具体手势。
The gesture recognition device causes the capacitance sensor to change through the gesture change,thus changing the LC resonance frequency,and then the MCU reads the measurement value of FDC2214and processes it.The algorithm uses K-NN pattern recognition algorithm,first builds the sample space by training,and judges the specific gesture by calculating the European distance between the measured value and the sample value of each gesture.
作者
徐贤
赵俊霞
张洪坤
Xu Xian;Zhao Junxia;Zhang Hongkun(Sanjiang University, Nanjing Jiangsu 210012, China)
出处
《信息与电脑》
2018年第23期129-131,共3页
Information & Computer
作者简介
徐贤(1985-),男,江苏金坛人,硕士研究生,实验师。研究方向:电子信息工程。