package com.example.springboot.component; import cn.hutool.json.JSONObject; import java.util.ArrayList; import java.util.List; public class Plcaction extends Thread { private static final long SEND_INTERVAL = 2000; // 发送消息的时间间隔 private static final long WRITE_INTERVAL = 100; // 写入PLC的时间间隔 @Override public void run() { try { // 发送一次消息 sendMessages(); // 延迟一段时间 Thread.sleep(SEND_INTERVAL); while (true) { // 写入PLC writeToPlc(); Thread.sleep(WRITE_INTERVAL); // 发送消息 sendMessages(); Thread.sleep(SEND_INTERVAL); } } catch (InterruptedException e) { e.printStackTrace(); } } private void sendMessages() { WebSocketServer sendwServer = WebSocketServer.sessionMap.get("action"); if (sendwServer != null) { List paramlist = S7control.getinstance().ReadBits("DB100.DBW", 12); // new short[]{1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0} JSONObject jsonObject = new JSONObject(); jsonObject.append("params", new short[]{1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0}); sendwServer.sendMessage(jsonObject.toString()); } } private void writeToPlc() { WebSocketServer webSocketServer = WebSocketServer.sessionMap.get("action"); if (webSocketServer != null) { List messages = webSocketServer.getMessages(); String addressList = "DB100.DBW0"; if (!messages.isEmpty()) { // 将最后一个消息转换为整数类型的列表 String lastMessage = messages.get(messages.size() - 1); System.out.println("messages:" + messages); String[] parts = lastMessage.split(","); List messageValues = new ArrayList<>(); for (String part : parts) { try { // 使用正则表达式清除非数字字符 String cleanedPart = part.replaceAll("[^0-9-]", ""); Integer value = Integer.parseInt(cleanedPart.trim()); messageValues.add(value); } catch (NumberFormatException e) { // 如果无法解析为整数类型,则忽略该部分 e.printStackTrace(); } } // 将消息值转换为布尔列表 List messageBooleans = new ArrayList<>(); for (Integer value : messageValues) { messageBooleans.add(value == 0 ? true : false); } // 将布尔列表写入 PLC S7control.getinstance().WriteBit(addressList, messageBooleans); System.out.println("messageValues:" + messageBooleans); System.out.println("addressList:" + addressList); // 清空消息列表 webSocketServer.clearMessages(); } } } private List paramList() { // 获取参数列表的逻辑 return new ArrayList<>(); // 假设返回空列表 } }