diff --git a/src/main/java/com/zhgd/xmgl/modules/safetyhat/entity/SafetyHatDev.java b/src/main/java/com/zhgd/xmgl/modules/safetyhat/entity/SafetyHatDev.java
index 361ec82cf..63c8f2169 100644
--- a/src/main/java/com/zhgd/xmgl/modules/safetyhat/entity/SafetyHatDev.java
+++ b/src/main/java/com/zhgd/xmgl/modules/safetyhat/entity/SafetyHatDev.java
@@ -101,6 +101,13 @@ public class SafetyHatDev implements Serializable {
     @Excel(name = "设备类型(1：安全帽;2:安全带)", width = 15)
     @ApiModelProperty(value = "设备类型(1：安全帽;2:安全带)")
     private java.lang.Integer type;
+    /**
+     * 获取润德安全帽数据时间
+     */
+    @JsonFormat(timezone = "GMT+8", pattern = "yyyy-MM-dd HH:mm:ss")
+    @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    @ApiModelProperty(value = "获取润德安全帽数据时间")
+    private java.util.Date rdDataTime;
     /**
      * 合作单位名称
      */
diff --git a/src/main/java/com/zhgd/xmgl/modules/safetyhat/service/impl/SafetyHatDataServiceImpl.java b/src/main/java/com/zhgd/xmgl/modules/safetyhat/service/impl/SafetyHatDataServiceImpl.java
index cf202e5c6..591532d82 100644
--- a/src/main/java/com/zhgd/xmgl/modules/safetyhat/service/impl/SafetyHatDataServiceImpl.java
+++ b/src/main/java/com/zhgd/xmgl/modules/safetyhat/service/impl/SafetyHatDataServiceImpl.java
@@ -19,11 +19,16 @@ import com.zhgd.jeecg.common.system.query.QueryGenerator;
 import com.zhgd.xmgl.modules.location.entity.LocationData;
 import com.zhgd.xmgl.modules.project.entity.Project;
 import com.zhgd.xmgl.modules.project.mapper.ProjectMapper;
-import com.zhgd.xmgl.modules.safetyhat.entity.*;
-import com.zhgd.xmgl.modules.safetyhat.entity.vo.WorkerListyByRegionVo;
+import com.zhgd.xmgl.modules.safetyhat.entity.SafetyHatAlarm;
+import com.zhgd.xmgl.modules.safetyhat.entity.SafetyHatData;
+import com.zhgd.xmgl.modules.safetyhat.entity.SafetyHatDev;
+import com.zhgd.xmgl.modules.safetyhat.entity.SafetyHatFence;
 import com.zhgd.xmgl.modules.safetyhat.entity.vo.WorkerNumAndRegionName;
 import com.zhgd.xmgl.modules.safetyhat.entity.vo.WorkerNumByRegionVo;
-import com.zhgd.xmgl.modules.safetyhat.mapper.*;
+import com.zhgd.xmgl.modules.safetyhat.mapper.SafetyHatAlarmMapper;
+import com.zhgd.xmgl.modules.safetyhat.mapper.SafetyHatDataMapper;
+import com.zhgd.xmgl.modules.safetyhat.mapper.SafetyHatDevMapper;
+import com.zhgd.xmgl.modules.safetyhat.mapper.SafetyHatFenceMapper;
 import com.zhgd.xmgl.modules.safetyhat.service.ISafetyHatAlarmService;
 import com.zhgd.xmgl.modules.safetyhat.service.ISafetyHatDataService;
 import com.zhgd.xmgl.modules.worker.entity.WorkerInfo;
@@ -211,6 +216,9 @@ public class SafetyHatDataServiceImpl extends ServiceImpl<SafetyHatDataMapper, S
             throw new OpenAlertException("设备编号不正确");
         }
         dev.setOnline(safetyHatDev.getOnline());
+        if (Objects.equals(dev.getOnline(), 1)) {
+            dev.setHeartbeatTime(new Date());
+        }
         safetyHatDevMapper.updateById(dev);
     }
 
diff --git a/src/main/java/com/zhgd/xmgl/task/SafetyHatTask.java b/src/main/java/com/zhgd/xmgl/task/SafetyHatTask.java
index a4f6231f9..8a0247ddd 100644
--- a/src/main/java/com/zhgd/xmgl/task/SafetyHatTask.java
+++ b/src/main/java/com/zhgd/xmgl/task/SafetyHatTask.java
@@ -11,6 +11,7 @@ import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.JSONArray;
 import com.alibaba.fastjson.JSONObject;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
 import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import com.zhgd.annotation.OperLog;
 import com.zhgd.jeecg.common.api.vo.Result;
@@ -42,7 +43,6 @@ import org.apache.commons.lang.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Lazy;
 import org.springframework.scheduling.annotation.Scheduled;
-import org.springframework.transaction.annotation.Transactional;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
@@ -66,7 +66,6 @@ import java.util.stream.Collectors;
 @Slf4j
 @RestController
 @RequestMapping("xmgl/task")
-@Transactional(rollbackFor = Exception.class)
 public class SafetyHatTask {
     public static final String SESSION_ID = "session_id";
     @Autowired
@@ -127,23 +126,25 @@ public class SafetyHatTask {
     }
 
     /**
-     * 定时2分钟获取安全帽数据
+     * 定时2分钟获取安全帽数据（每次处理前120个）
      */
     @Scheduled(cron = "0 */2 * * * ?")
     @SchedulerLock(name = "getHelmetData", lockAtMostFor = 1000 * 60 * 2, lockAtLeastFor = 1000 * 10)
     @RequestMapping("getHelmetData")
     public void getHelmetData() {
         List<Project> projectList = projectService.list(Wrappers.<Project>lambdaQuery().ne(Project::getHelmetUser, "").ne(Project::getHelmetPassword, ""));
+        String before7Date = DateUtil.formatDateTime(DateUtil.offsetDay(new Date(), -7));
         if (CollUtil.isNotEmpty(projectList)) {
             log.info("定时2分钟获取安全帽数据任务开始");
             for (Project project : projectList) {
                 List<SafetyHatDev> devList = safetyHatDevMapper.selectList(new LambdaQueryWrapper<SafetyHatDev>()
-                        .eq(SafetyHatDev::getProjectSn, project.getProjectSn()));
+                        .eq(SafetyHatDev::getProjectSn, project.getProjectSn())
+                        .isNotNull(SafetyHatDev::getExtUserId)
+                        .ge(SafetyHatDev::getHeartbeatTime, before7Date)
+                        .orderByAsc(SafetyHatDev::getRdDataTime)
+                        .last("limit 120")
+                );
                 for (SafetyHatDev dev : devList) {
-                    if (StrUtil.isBlank(dev.getExtUserId())) {
-                        log.info("定时2分钟获取安全帽数据任务，安全帽外部user_id没有设置,devSn:{}", dev.getDevSn());
-                        continue;
-                    }
                     SafetyHatData lastData = safetyHatDataMapper.selectOne(new LambdaQueryWrapper<SafetyHatData>()
                             .eq(SafetyHatData::getDevSn, dev.getDevSn()).orderByDesc(SafetyHatData::getUploadTime).last("limit 1"));
                     String start;
@@ -161,12 +162,21 @@ public class SafetyHatTask {
                     pJo.put("start", start);
                     pJo.put("end", end);
                     String json = pJo.toJSONString();
+                    try {
+                        Thread.sleep(1000);
+                    } catch (InterruptedException e) {
+                        e.printStackTrace();
+                    }
                     log.info("定时2分钟获取安全帽数据任务开始，devSn：{},url:{},json:{}", dev.getDevSn(), url, json);
                     String rs = HttpRequest.post(url)
                             .body(json)
                             .timeout(20000)//超时，毫秒
                             .execute().body();
                     log.info("定时2分钟获取安全帽数据任务开始rs,devSn：{},rs:{}", dev.getDevSn(), rs);
+                    safetyHatDevService.update(null, new LambdaUpdateWrapper<SafetyHatDev>()
+                            .set(SafetyHatDev::getRdDataTime, DateUtil.now())
+                            .eq(SafetyHatDev::getId, dev.getId())
+                    );
                     JSONObject rsJo = JSON.parseObject(rs);
                     if (rsJo.getBoolean("status")) {
                         JSONArray dataJa = rsJo.getJSONArray("data");