From 010c96a06d1e2dd088603334b220d9a0b4680206 Mon Sep 17 00:00:00 2001
From: 86156 <823267011@qq.com>
Date: Thu, 8 Jan 2026 14:20:23 +0800
Subject: [PATCH] =?UTF-8?q?=E5=81=9C=E6=9C=BA=E9=80=BB=E8=BE=91=E5=8A=A0?=
 =?UTF-8?q?=E5=85=A5?=
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---
 .../comm/OPC/MessageReceiveSchedule.java      | 87 +++++++++++++++++++
 1 file changed, 87 insertions(+)

diff --git a/business/src/main/java/com/fizz/business/comm/OPC/MessageReceiveSchedule.java b/business/src/main/java/com/fizz/business/comm/OPC/MessageReceiveSchedule.java
index 0fddfe1..fd23f2f 100644
--- a/business/src/main/java/com/fizz/business/comm/OPC/MessageReceiveSchedule.java
+++ b/business/src/main/java/com/fizz/business/comm/OPC/MessageReceiveSchedule.java
@@ -5,6 +5,8 @@ import com.fizz.business.constants.enums.OpcMessageType;
 import com.fizz.business.domain.msg.*;
 import com.fizz.business.scheduled.BaseSchedule;
 import com.fizz.business.service.hanle.OpcReceiverHandler;
+import com.fizz.business.service.ProStoppageService;
+import com.fizz.business.domain.ProStoppage;
 import com.kangaroohy.milo.model.ReadWriteEntity;
 import com.kangaroohy.milo.service.MiloService;
 import lombok.AllArgsConstructor;
@@ -17,6 +19,9 @@ import org.springframework.stereotype.Component;
 import javax.annotation.Resource;
 
 import java.lang.reflect.Field;
+import java.time.Duration;
+import java.time.LocalDateTime;
+import java.math.BigDecimal;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
@@ -34,6 +39,22 @@ public class MessageReceiveSchedule extends BaseSchedule {
 
     @Resource
     private OpcReceiverHandler opcReceiverHandler;
+
+    @Resource
+    private ProStoppageService proStoppageService;
+
+    /**
+     * 低速监控状态
+     */
+    private LocalDateTime lowSpeedStartTime;
+    private boolean stopRecorded = false;
+    private Long currentStopId;
+
+    /**
+     * 恢复监控状态
+     */
+    private LocalDateTime highSpeedStartTime;
+
     @Scheduled(fixedDelay = 1000)
     public void L1L2LineMeasure() {
         try {
@@ -55,6 +76,9 @@ public class MessageReceiveSchedule extends BaseSchedule {
             msg.setAppMeasureCoatMessage(coat);
             msg.setAppMeasureFurnaceMessage(fur);
             msg.setAppMeasureExitMessage(exit);
+
+            monitorStripSpeed(entry);
+
             opcReceiverHandler.onMessageReceived(OpcMessageType.APP_MEASURE,msg);
 
         } catch (Exception e) {
@@ -86,4 +110,67 @@ public class MessageReceiveSchedule extends BaseSchedule {
             }
         });
     }
+
+    /**
+     * stripSpeed<5 持续5分钟判定停机，>5 持续1分钟结束停机并更新维持时间
+     */
+    private void monitorStripSpeed(AppMeasureEntryMessage entry) {
+        if (entry == null || entry.getStripSpeed() == null) {
+            resetSpeedFlags();
+            return;
+        }
+
+        boolean lowSpeed = entry.getStripSpeed().compareTo(BigDecimal.valueOf(5)) < 0;
+        LocalDateTime now = LocalDateTime.now();
+
+        if (lowSpeed) {
+            highSpeedStartTime = null; // 重置恢复计时
+            if (lowSpeedStartTime == null) {
+                lowSpeedStartTime = now;
+            }
+            // 低速已持续超过5分钟且尚未入库，则新增停机记录
+            if (!stopRecorded && Duration.between(lowSpeedStartTime, now).toMinutes() >= 5) {
+                ProStoppage stoppage = new ProStoppage();
+                stoppage.setStartDate(lowSpeedStartTime);
+                stoppage.setDuration(BigDecimal.ZERO); // 初始为0，恢复后再更新
+                stoppage.setStopType("AUTO_LOW_SPEED");
+                stoppage.setRemark("stripSpeed<5 自动停机");
+                if (proStoppageService.save(stoppage)) {
+                    currentStopId = stoppage.getStopid();
+                    stopRecorded = true;
+                    log.info("自动新增低速停机记录，stopId={} start={}", currentStopId, lowSpeedStartTime);
+                } else {
+                    log.warn("自动新增低速停机记录失败");
+                }
+            }
+        } else {
+            lowSpeedStartTime = null;
+            if (stopRecorded) {
+                if (highSpeedStartTime == null) {
+                    highSpeedStartTime = now;
+                }
+                if (Duration.between(highSpeedStartTime, now).toMinutes() >= 1 && currentStopId != null) {
+                    ProStoppage update = new ProStoppage();
+                    update.setStopid(currentStopId);
+                    update.setEndDate(now);
+                    // duration 以秒存储
+                    ProStoppage existing = proStoppageService.getById(currentStopId);
+                    LocalDateTime start = existing != null && existing.getStartDate() != null ? existing.getStartDate() : highSpeedStartTime;
+                    long seconds = Duration.between(start, now).getSeconds();
+                    update.setDuration(BigDecimal.valueOf(seconds));
+                    proStoppageService.updateById(update);
+                    log.info("低速停机结束更新，stopId={} duration={}s", currentStopId, seconds);
+                    resetSpeedFlags();
+                }
+            } else {
+                highSpeedStartTime = null;
+            }
+        }
+    }
+
+    private void resetSpeedFlags() {
+        lowSpeedStartTime = null;
+        highSpeedStartTime = null;
+        // 不重置 stopRecorded/currentStopId，避免短暂无值时丢失状态
+    }
 }