非接触式手势识别智能控制器设计

The design of contactless gesture recognition intelligent controller

在使用防静电、保密或者有生物安全性要求的精密仪器设备时,接触式操作容易给操作者或者仪器设备带来损害。设计了非接触式手势识别智能控制器。首先由9个红外手势传感器APDS-9960构成手势传感器阵列;其次,利用STM32F103单片机对传感器阵列数据进行采集并存储为状态矩阵;然后,设计了手势智能识别算法实现对手势滑动和捏合等动作的识别。最后,以2个照明灯为被控对象,利用本文设计的手势识别控制器实现对其开关控制。结果表明:该控制器运行稳定,识别率高,没有误动作,满足设计要求。

When using precision instruments with anti-static,confidential or bio-safety requirements,contact-type operation can easily cause damage to the operator or equipment.This paper is designed a contactless gesture recognition intelligent controller.Firstly,nine infrared gesture sensors APDS-9960form the gesture sensor array.Secondly,the STM32F103 MCU is used to collect and store the sensor array data as a state matrix.Then,the gesture intelligent recognition algorithm is designed to realize the gesture sliding and pinching.Finally,with2lights as the controlled object,the gesture recogni tion controller designed in this paper is used to realize the swi tch control.The results show that the controller runs stably,the recognition rate is high,there is no malfunction,and the design requirements are met.