diff --git a/apps/ecm/tasks.py b/apps/ecm/tasks.py
index 9d2cd5a4..6458f58b 100644
--- a/apps/ecm/tasks.py
+++ b/apps/ecm/tasks.py
@@ -22,7 +22,8 @@ from apps.utils.tasks import CustomTask
 from apps.ecm.models import AlgoChannel
 from datetime import timedelta
 from apps.ai.main import algo_dict
-
+from datetime import datetime
+import uuid
 
 @shared_task(base=CustomTask)
 def store_img(code: str, duration: int):
@@ -122,28 +123,30 @@ def opl_task(vc_codes: list, opl_id: str):
 
 
 @shared_task(base=CustomTask)
-def monitor_check():
-    """监控任务监控/每晚执行一次
+def monitor_check(vc_ids = []):
     """
-    from apps.third.models import TDevice
-    from celery.app.control import Control
-    from server.celery import app
-    celery_control = Control(app=app)
-    vcs = TDevice.objects.filter(ac_vchannel__always_on=True)
-    for vc in vcs:   # 获取每一个视频通道
+
+    监控任务监控重启/可每隔一段时间执行一次
+    """
+    if vc_ids:
+        vcs = TDevice.objects.filter(id__in=vc_ids, type=TDevice.DEVICE_VCHANNEL)
+    else:
+        vcs = TDevice.objects.filter(ac_vchannel__always_on=True, type=TDevice.DEVICE_VCHANNEL)
+    for vc in vcs:   # 获取每一个要开启的视频通道
         algo_codes = AlgoChannel.objects.filter(vchannel=vc, always_on=True).values_list('algo__code', flat=True)
-        cache.set(vc.code, {'algo_codes': algo_codes})
-        if vc.mtask_uid: # 如果存在进行中的任务
-            celery_control.revoke(vc.mtask_uid, terminate=True)  # 先关闭，再开启
-        task = loop_and_analyse.delay(vc.code)
-        vc.mtask_uid = task.id
-        vc.save()
+        ckey = 'vchannel_' + vc.id
+        if algo_codes:
+            tid = str(uuid.uuid4())
+            cache.set(ckey, {'id': tid, 'algo_codes': algo_codes, 'start_time':  datetime.strftime("%Y-%m-%d %H:%M:%S")})
+            Thread(target=loop_and_analyse, args=(vc, tid), daemon=True).start()
+        else:
+            cache.delete(ckey)
 
 @shared_task(base=CustomTask)
-def loop_and_analyse(vchannel_code: str):
-    vc = TDevice.objects.filter(code=vchannel_code).first()
-    while True:
-        vc_dict = cache.get(vchannel_code,{})
+def loop_and_analyse(vc: TDevice, tid: str):
+    ckey = 'vchannel_' + vc.id
+    while cache.get(ckey, {}).get('id', None) == tid:
+        vc_dict = cache.get(ckey, {})
         if 'algo_codes' in vc_dict:
             intersection = list(set(vc_dict['algo_codes']) & set(algo_dict.keys()))   # 取布设与算法的交集
             if intersection:
diff --git a/apps/opm/models.py b/apps/opm/models.py
index 1662e3d6..2ca62208 100644
--- a/apps/opm/models.py
+++ b/apps/opm/models.py
@@ -117,7 +117,7 @@ class Opl(CommonBDModel):
                                   on_delete=models.SET_NULL,
                                   related_name='opl_ticket',
                                   null=True, blank=True)
-    mtask_uid = models.CharField('监控任务ID', max_length=100, null=True, blank=True)
+    mtask_uid = models.CharField('监控任务ID', max_length=100, null=True, blank=True)  # 废弃字段
 
 
 class OplWorker(BaseModel):
diff --git a/apps/third/models.py b/apps/third/models.py
index 6b339138..f19fe7f3 100755
--- a/apps/third/models.py
+++ b/apps/third/models.py
@@ -45,7 +45,7 @@ class TDevice(BaseModel):
     is_clock = models.BooleanField('是否打卡设备', default=False)
     access_list = models.JSONField('自动下发人员类型', default=list,
                                    null=False, blank=True, help_text='employee/remployee/visitor/driver')
-    mtask_uid = models.CharField('监控任务ID', max_length=100, null=True, blank=True)
+    mtask_uid = models.CharField('监控任务ID', max_length=100, null=True, blank=True)  # 废弃字段
     # algos = models.ManyToManyField('ecm.eventcate', through='ecm.algochannel', blank=True)
     third_info = models.JSONField('三方信息', default=dict,
                                   null=False, blank=True)
diff --git a/apps/third/serializers.py b/apps/third/serializers.py
index 34a2181f..5b32c91a 100755
--- a/apps/third/serializers.py
+++ b/apps/third/serializers.py
@@ -4,6 +4,7 @@ from apps.am.models import Area
 from apps.hrm.serializers import EmployeeSimpleSerializer
 from apps.third.models import BltBind, TDevice, Tlog
 from apps.utils.serializers import CustomModelSerializer
+from django.core.cache import cache
 
 
 class PicSerializer(serializers.Serializer):
@@ -13,11 +14,14 @@ class PicSerializer(serializers.Serializer):
 class TDeviceSerializer(CustomModelSerializer):
     employee_ = EmployeeSimpleSerializer(source='employee', read_only=True)
     area_name = serializers.CharField(source='area.name', read_only=True)
+    mtask_ = serializers.SerializerMethodField()
 
     class Meta:
         model = TDevice
         fields = '__all__'
 
+    def get_mtask_(self, obj):
+        return cache.get('vchannel_' + obj.code, {})
 
 class TDeviceUpdateSerializer(CustomModelSerializer):
     class Meta:
diff --git a/apps/third/views_d.py b/apps/third/views_d.py
index 2227d405..7e3b0f98 100644
--- a/apps/third/views_d.py
+++ b/apps/third/views_d.py
@@ -15,6 +15,7 @@ from rest_framework.views import APIView
 from rest_framework.exceptions import ParseError
 from django.db import transaction
 from rest_framework.mixins import ListModelMixin, CreateModelMixin, DestroyModelMixin, UpdateModelMixin
+from apps.utils.serializers import PkSerializer
 
 
 class BltViewSet(CustomGenericViewSet):
@@ -166,6 +167,19 @@ class TDeviceViewSet(ListModelMixin, UpdateModelMixin, DestroyModelMixin, Custom
         else:
             return Response(data)
 
+    @action(methods=['post'], detail=False, perms_map={'post': '*'},
+            serializer_class=PkSerializer)
+    def start_mtask(self, request):
+        """开启视频算法监控
+
+        开启视频算法监控
+        """
+        request_data = request.data
+        pks = request_data.get('pks', [])
+        from apps.ecm.tasks import monitor_check
+        monitor_check(pks)
+        return Response()
+    
     @action(methods=['post'], detail=False, perms_map={'post': '*'},
             serializer_class=Serializer)
     @transaction.atomic