Traditional minor repair machines have low control efficiency and low automation. In order to improve the brake control efficiency of the oilfield minor repair machine, the oilfield minor repair machine brake control system based on wireless sensor network is designed. The front-end controller collects the data of the oilfield repair machine through the wireless sensor and realizes the communication between the sensor nodes and the data interaction with the communication node through the field bus inside the equipment. The server uploads the processed data through the 3G network, and the server receives the data from the front-end controller and saves it in the database. The remote-control center accesses the server through the Internet to view the front-end controller data. The brake control module uses the expert fuzzy PID control method to control the speed, oil pressure, and operating status of the oilfield minor repair machine and sends the data to the front-end control center to complete the oilfield minor repair remote-control machine by sending control instructions. Experimental results show that the system can meet the braking control requirements of oilfield minor repair machines, the output can quickly track input changes, the braking control effect is good, the dynamic deviation of the machine can be reduced, and the braking control efficiency can be improved.

中文翻译：

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基于无线传感器网络的油田小修机制动控制系统

传统小修机控制效率低，自动化程度低。为提高油田小修机制动控制效率，设计了基于无线传感器网络的油田小修机制动控制系统。前端控制器通过无线传感器采集油田抢修机的数据，通过设备内部的现场总线实现传感器节点之间的通信以及与通信节点的数据交互。服务器通过3G网络上传处理后的数据，服务器从前端控制器接收数据并保存在数据库中。远程控制中心通过Internet访问服务器查看前端控制器数据。制动控制模块采用专家模糊PID控制方法对油田小修机的转速、油压、运行状态进行控制，并将数据发送至前端控制中心，完成油田小修遥控机的操作。发送控制指令。实验结果表明，该系统能满足油田小修机的制动控制要求，输出能快速跟踪输入变化，制动控制效果好，能减小机器的动态偏差，制动控制效率可提高。改进。