基于PLC的大数据远程教学平台通信系统的设计与实现  

Design and Implementation of PLC-based Communication System for Big Data Distance Learning Platforms

作　　者：雷欣[1] LEI Xin(Shang Luo vocational and technical college,Shangluo Shaanxi 726000,China)

机构地区：[1]商洛职业技术学院,陕西商洛726000

出　　处：《自动化与仪器仪表》2024年第12期238-242,共5页Automation & Instrumentation

基　　金：陕西省教育厅一般专项科研计划《曼陀罗绘画对山区职业学校学生积极心理的小样本干预研究》(省教育厅编号:22JK0066,省社科联编号22022HZ1150)。

摘　　要：当前的大数据远程教学研究多集中于扩展教学形式或内容,对教学平台的通信设备研究较少。因此,为了提高对教学平台的通信设备控制有效性,研究面向汉语教学平台提出了一种通信设备。仿真实验显示,研究提出的控制算法所需调节时间比其他控制算法平均减少了52.31%。该控制算法回到稳态所需时间比其他算法分别减少了20.09%、39.06%。通信设备性能验证显示,研究的通信设备比其他系统的时延分别减少了85.71%、92.19%。在汉语教学平台受到干扰情况下,研究提出的通信设备重建成功率高达98.23%,且效益为0.98。结果表明,研究提出的通信设备在汉语教学平台的远程无线通信控制方面具有可行性,且稳定性更优越,还能够提升通信设备的抗干扰能力。Current research on big data distance learning mostly focuses on expanding the form or content of teaching,and there is less research on the communication equipment of the teaching platform.Therefore,in order to improve the effectiveness of controlling the communication devices of the teaching platform,a communication device system is proopsed for the Chinese teaching platform.Simulation experiments show that the regulation time required by the proposed control algorithm is reduced by an average of 52.31%compared to other control algorithms.The time required for the control algorithm to return to the steady state is reduced by 20.09%and 39.06%compared to other algorithms,respectively.The performance verification of the communication equipment system shows that the delay of the proposed communication equipment system is reduced by 85.71%and 92.19%than the other systems,respectively.In the case of interference to the Chinese teaching platform,the proposed communication equipment system has a reconstruction success rate of 98.23%and a benefit of 0.98.The results show that the proposed communication equipment system is feasible for the remote wireless communication control of the Chinese teaching platform with superior stability,and it can also improve the interference resistance of the communication equipment system.

关 键 词：汉语教学 通信设备 可编程逻辑控制器 远程教学 无线通信 

分 类 号：TP39[自动化与计算机技术—计算机应用技术]