基于无线传感技术的电子测量装置自动控制系统  

Automatic Control System of Electronic Measuring Device Based on Wireless Sensing Technology

作　　者：李明 LI Ming(School of Electronic Information and Computer Engineering,Sichuan Institute of Industrial Technology,Deyang 618500,China)

机构地区：[1]四川工业科技学院电子信息与计算机工程学院,德阳618500

出　　处：《自动化与仪表》2023年第10期86-90,共5页Automation & Instrumentation

摘　　要：为了满足电子测量装置的高精度测量需求,设计基于无线传感技术的电子测量装置自动控制系统。系统的数据采集层利用传感器采集电子测量装置的运行信号;网络层选取CC2530芯片作为通信核心芯片,利用ZigBee协调器采用无线传感网络节点软件设计方法,管理与维护无线传感器节点,将数据传送至控制层;控制层选取S3C44B0X微处理器作为控制芯片,控制自动控制模块运行PID控制算法,自动控制电子测量装置,控制结果利用应用层的人机交互模块展示至用户。测试结果表明,所设计系统可以自动控制不同类型的电子测量装置,测量误差降低至0.4%。In order to meet the high-precision measurement requirements of electronic measurement devices,an automatic control system for electronic measurement devices based on wireless sensing technology is designed.The data acquisition layer of the system utilizes sensors to collect the operating signals of electronic measuring devices.The CC2530 chip is selected as the communication core chip in the network layer,and the ZigBee coordinator is used to design wireless sensor network node software to manage and maintain wireless sensor nodes and transmit data to the control layer.The control layer selects the S3C44B0X microprocessor as the control chip,controls the automatic control module to run the PID control algorithm,automatically controls the electronic measurement device,and displays the control results to the user using the human-machine interaction module in the application layer.The test results indicate that the designed system can automatically control different types of electronic measuring devices,reducing the measurement error to 0.4%.

关 键 词：无线传感技术 电子测量装置 自动控制系统 协调器 PID控制 微处理器 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]