diff --git a/component/iscs_fas.go b/component/iscs_fas.go
index fd1393f..81d1d62 100644
--- a/component/iscs_fas.go
+++ b/component/iscs_fas.go
@@ -7,10 +7,18 @@ import (
 
 // NetworkHost 网络设备、网络主机等
 type NetworkHost struct {
-	Normal    bool                       //true-正常
+	State     HostState                  //状态
 	Exception consts.DeviceExceptionEnum //具体异常-故障、通信中断
 }
 
+// HostState 主机状态定义
+type HostState = uint8
+
+const (
+	HostNormal    HostState = iota //正常
+	HostFireAlarm                  //火警
+)
+
 ///////////////////////////////
 
 // SmokeDetector 烟感
diff --git a/component/iscs_tfds.go b/component/iscs_tfds.go
new file mode 100644
index 0000000..3f9a134
--- /dev/null
+++ b/component/iscs_tfds.go
@@ -0,0 +1,48 @@
+package component
+
+import (
+	"joylink.club/ecs"
+	"joylink.club/rtsssimulation/consts"
+)
+
+// TFDSHost TFDS主机-与感温光纤有关状态
+type TFDSHost struct {
+	State     TofState                   //一整条感温光纤状态
+	Exception consts.DeviceExceptionEnum //具体异常-异常、通信中断
+}
+
+// TofState 一整条感温光纤状态定义
+type TofState = uint8
+
+const (
+	TofNormal    TofState = iota //正常
+	TofBroken                    //断纤
+	TofFireAlarm                 //火警
+)
+
+/////////////////////////////////////////////////////////////////
+
+// TofCheckPoint 分布式感温光纤上的温度检测点
+// 实际上感温光纤上的每个点都可以传回温度，工程上选取每隔一段距离的来检测温度
+type TofCheckPoint struct {
+	T         int16                      //检测点温度
+	State     TofcpState                 //状态，通过检测点温度计算得到
+	Exception consts.DeviceExceptionEnum //具体异常-通信中断
+}
+
+// TofcpState 感温关系检测点状态定义
+type TofcpState = uint8
+
+const (
+	TofcpNormal    TofcpState = iota //正常
+	TofcpNon                         //未知，当通信中断时
+	TofcpEarlyWarn                   //预警
+	TofcpFireAlarm                   //火警
+)
+
+////////////////////////////////////////////////////////////
+
+var (
+	TFDSHostType      = ecs.NewComponentType[TFDSHost]()
+	TofCheckPointType = ecs.NewComponentType[TofCheckPoint]()
+)
diff --git a/entity/iscs_tfds.go b/entity/iscs_tfds.go
new file mode 100644
index 0000000..3becc63
--- /dev/null
+++ b/entity/iscs_tfds.go
@@ -0,0 +1,32 @@
+package entity
+
+import (
+	"joylink.club/ecs"
+	"joylink.club/rtsssimulation/component"
+)
+
+// NewTFDSHostEntity 创建TFDS主机实体
+func NewTFDSHostEntity(w ecs.World, id string, checkPoints []*ecs.Entry) *ecs.Entry {
+	wd := GetWorldData(w)
+	e, ok := wd.EntityMap[id]
+	if !ok {
+		//TFDS主机状态：网络主机状态+被监控的感温光纤的状态
+		//被监控的感温光纤的状态:有被监控的光纤上的所有检测点的状态综合计算得到
+		e := w.Entry(w.Create(component.UidType, component.NetworkHostType, component.TFDSHostType))
+		component.UidType.SetValue(e, component.Uid{Id: id})
+		wd.EntityMap[id] = e
+	}
+	return e
+}
+
+// NewTofCheckPointEntity 创建感温光纤工程检测点实体
+func NewTofCheckPointEntity(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.TofCheckPointType))
+		component.UidType.SetValue(e, component.Uid{Id: id})
+		wd.EntityMap[id] = e
+	}
+	return e
+}