电梯控制系统使用标志二维码自动识别方法研究

Research on automatic identification method of two-dimensional code used in elevator control system

为了提高电梯的自动控制性能,提出一种改进的电梯控制系统使用标志二维码自动识别方法。采用RFID技术生成电梯控制系统的标志二维码,提取标志二维码的纹理信息特征,采用图形识别技术进行电梯控制系统使用标志二维码的三维特征重建,采用动态块分割技术进行电梯控制系统使用标志二维码的RFID三维成像轮廓检测,结合角点分布特性使用标志二维码特征点进行动态特征点定位跟踪。对提取的电梯控制系统使用标志二维码特征点采用卷积神经网络进行分类和自动识别。仿真结果表明,采用该系统进行电梯控制系统使用标志二维码自动识别的准确性较好,提高了电梯控制系统的智能识别和管理能力。

In order to improve the automatic control performance of the elevator,an automatic identification method which uses two dimensional code for elevator control system is proposed.The RFID technology is used to generate the sign two-dimensional code of elevator control system,and the texture information characteristic of the two-dimension code is extracted,and the 3 D feature reconstruction of the elevator control system using the sign two-dimensional code is carried out by means of graph recognition technology.The dynamic block segmentation technique is used to detect the 3 D RFID image contour of the elevator control system using the sign two-dimension code,and the corner distribution characteristic is used to track the dynamic feature point of the elevator control system.The feature points of the extracted elevator control system are classified and automatically recognized by convolution neural network.The simulation results show that the accuracy of using the two-dimensional code to identify the elevator control system automatically improves the intelligent identification and management ability of the elevator control system.