diff --git a/component/iscs_acs.go b/component/iscs_acs.go
new file mode 100644
index 0000000..e43c6ee
--- /dev/null
+++ b/component/iscs_acs.go
@@ -0,0 +1,27 @@
+package component
+
+import (
+	"joylink.club/ecs"
+	"joylink.club/rtsssimulation/consts"
+)
+
+// DoorSensor 门磁
+type DoorSensor struct {
+	State     DsState                    //门磁状态
+	Exception consts.DeviceExceptionEnum //具体异常-故障、异常、通信中断
+}
+
+// DsState 门磁状态
+type DsState = uint8
+
+const (
+	DsOpen          DsState = iota //门打开
+	DsNormallyOpen                 //门常开
+	DsForceOpen                    //门强行打开
+	DsClosed                       //门关闭
+	DsNormallyClose                //门常闭
+)
+
+var (
+	DoorSensorType = ecs.NewComponentType[DoorSensor]() //门磁
+)
diff --git a/entity/iscs_acs.go b/entity/iscs_acs.go
new file mode 100644
index 0000000..f582394
--- /dev/null
+++ b/entity/iscs_acs.go
@@ -0,0 +1,18 @@
+package entity
+
+import (
+	"joylink.club/ecs"
+	"joylink.club/rtsssimulation/component"
+)
+
+// NewDoorSensorEntity 创建门磁实体
+func NewDoorSensorEntity(w ecs.World, id string) *ecs.Entry {
+	wd := GetWorldData(w)
+	e, ok := wd.EntityMap[id]
+	if !ok {
+		e := w.Entry(w.Create(component.UidType, component.DoorSensorType))
+		component.UidType.SetValue(e, component.Uid{Id: id})
+		wd.EntityMap[id] = e
+	}
+	return e
+}