diff --git a/entry/src/main/ets/common/utils/GlobalTcp.ts b/entry/src/main/ets/common/utils/GlobalTcp.ts
index ddb8bf6d..fb7138dd 100644
--- a/entry/src/main/ets/common/utils/GlobalTcp.ts
+++ b/entry/src/main/ets/common/utils/GlobalTcp.ts
@@ -3,7 +3,7 @@ import { getSyncData } from '../service/initable';
 import hilog from '@ohos.hilog';
 import FileUtil from '../../common/utils/File';
 import { GlobalConfig } from '../../config/index';
-
+let intervalSendmsg
 export async function getTCP(flag = false) {
   globalThis.getCloseTcp = true
   const context= AppStorage.get('context')
@@ -30,11 +30,10 @@ export async function getTCP(flag = false) {
           // await globalThis.TcpClient.sendMsg(globalThis.carInfo.carNo) //1002
           console.log('ttttttt00')
 
-          clearInterval(globalThis.intervalSendmsg)
-          globalThis.intervalSendmsg = setInterval(() => {
-            console.log('getCloseTcp', globalThis.carInfo.carNo)
+          clearInterval(intervalSendmsg)
+          intervalSendmsg = setInterval(() => {
             if (!globalThis.getCloseTcp) {
-              globalThis.TcpClient.sendMsg(globalThis.carInfo.carNo) //1002
+              globalThis.TcpClient.sendMsg(AppStorage.get('carInfo').carNo) //1002
             }
           }, 1000 / 3)
           globalThis.TcpClient.onError((val) => {
@@ -65,8 +64,8 @@ export async function getTCP(flag = false) {
       await globalThis.TcpClient.sendMsg(globalThis.carInfo.carNo) //1002
       console.log('ttttttt12')
 
-      clearInterval(globalThis.intervalSendmsg)
-      globalThis.intervalSendmsg = setInterval(() => {
+      clearInterval(intervalSendmsg)
+      intervalSendmsg = setInterval(() => {
         // console.log('getCloseTcp',globalThis.getCloseTcp)
         if (!globalThis.getCloseTcp) {
           globalThis.TcpClient.sendMsg(globalThis.carInfo.carNo) //1002
@@ -87,71 +86,7 @@ export async function getTCP(flag = false) {
       })
     }
   }
-  return
-  getSyncData('IpConfigTable').then(async (result: Array<any>) => {
 
-    console.log('result222', JSON.stringify(result))
-    if (result.length) {
-      if (globalThis.TcpClient && globalThis.TcpClient.closeTcp) {
-        globalThis.TcpClient.closeTcp(async () => {
-          // const tcpClient: TcpClient =new TcpClient(result[0].tcplocalIp, result[0].tcplocalIpPort,result[0].tcpOppositeIp,result[0].tcpOppositePort)
-          // globalThis.TcpClient = tcpClient
-          setTimeout(async () => {
-            await globalThis.TcpClient.rebindTcp(result[0].tcplocalIp, result[0].tcplocalIpPort,
-              result[0].tcpOppositeIp, result[0].tcpOppositePort)
-            await globalThis.TcpClient.connectTcp()
-            await globalThis.TcpClient.sendMsg('1002') //1002
-            globalThis.TcpClient.onError((val) => {
-              setTimeout(() => {
-                getTCP()
-              }, 1000)
-            })
-            await globalThis.TcpClient.onMessage((val) => {
-              setTimeout(() => {
-                globalThis.TcpClient.sendMsg('1002') //1002
-                if (val) {
-                  // const msg=val.substring(5,val.length-1)
-                  console.log('socketTag[PLC.UdpClient] status:', globalThis.udpClient.getStatus())
-                  globalThis.udpClient?.sendMsg(val)
-                }
-              }, 1000)
-
-            })
-          }, 2000)
-        })
-
-      } else {
-        const tcpClient: TcpClient =
-          new TcpClient(result[0].tcplocalIp, result[0].tcplocalIpPort, result[0].tcpOppositeIp,
-            result[0].tcpOppositePort)
-        globalThis.TcpClient = tcpClient
-        await globalThis.TcpClient.bindTcp()
-        await globalThis.TcpClient.connectTcp()
-        await globalThis.TcpClient.sendMsg('1002') //1002
-        globalThis.TcpClient.onError((val) => {
-          setTimeout(() => {
-            getTCP()
-          }, 1000)
-        })
-        await globalThis.TcpClient.onMessage((val) => {
-          hilog.info(0x0000, 'testTag', "valvalval2" + JSON.stringify(val));
-          setTimeout(() => {
-            globalThis.TcpClient.sendMsg('1002') //1002
-            if (val && globalThis.udpClient?.sendMsg) {
-              globalThis.udpClient?.sendMsg(val)
-            }
-          }, 1000)
-
-        })
-      }
-      // globalThis.udpClient = new UdpClient(result[0].localIp, result[0].localIpPort,result[0].oppositeIp,result[0].oppositeIpPort)
-
-    } else {
-      globalThis.TcpClient = {}
-      globalThis.TcpClient.onMessage = () => {
-      }
-    }
-  })
 }
 
 
diff --git a/entry/src/main/ets/common/utils/GlobalUdp.ts b/entry/src/main/ets/common/utils/GlobalUdp.ts
index 08bd050b..d0223864 100644
--- a/entry/src/main/ets/common/utils/GlobalUdp.ts
+++ b/entry/src/main/ets/common/utils/GlobalUdp.ts
@@ -180,6 +180,7 @@ export async function setTopLineUdp() {
 }
 
 //
+let judgeUdpTimer
 export async function setJudgeUdp() {
   const context=AppStorage.get('context')
   const fileUtil = new FileUtil(context)
@@ -190,9 +191,8 @@ export async function setJudgeUdp() {
   // const config = await getSyncData('IpConfigTable');
   let udpIndex = 0;
   let currentUdpIndex = 0;
-  let judgeUdpTimer
-  clearInterval(globalThis.judgeUdpTimer)
-  globalThis.judgeUdpTimer = setInterval(() => {
+  clearInterval(judgeUdpTimer)
+  judgeUdpTimer = setInterval(() => {
     udpIndex += 1;
   }, 1000);
 
diff --git a/entry/src/main/ets/common/utils/UdpClientByCenter.ts b/entry/src/main/ets/common/utils/UdpClientByCenter.ts
index ac5ff6ee..50292095 100644
--- a/entry/src/main/ets/common/utils/UdpClientByCenter.ts
+++ b/entry/src/main/ets/common/utils/UdpClientByCenter.ts
@@ -44,7 +44,7 @@ export default class UdpClientByCenter {
   private folderPath
   private stashFn: StashFunction
   private errorStep: number=0
-  private interval
+  private messageTimer:number=-1
   private headLenth: number = 9
   //消息头长度
   private isWorking: Boolean = false
@@ -375,8 +375,8 @@ export default class UdpClientByCenter {
     let num = 0
 
     //监听udp是否断开
-    clearInterval(globalThis.messageTimer)
-    globalThis.messageTimer = setInterval(() => {
+    clearInterval(this.messageTimer)
+    this.messageTimer = setInterval(() => {
       const lightLineUdp = globalThis.lightLineUdp
       const isJudge = AppStorage.get('isJudge')
       setTimeout(async () => {
diff --git a/entry/src/main/ets/common/utils/interval.ts b/entry/src/main/ets/common/utils/interval.ts
new file mode 100644
index 00000000..138df3b4
--- /dev/null
+++ b/entry/src/main/ets/common/utils/interval.ts
@@ -0,0 +1,11 @@
+export default class SingleInterval{
+  private interval:number=-1
+  constructor(time:number,callback) {
+    this.interval = setInterval(()=>{
+     callback()
+   },time||6000)
+  }
+  clear(){
+    clearInterval(this.interval)
+  }
+}
\ No newline at end of file
diff --git a/entry/src/main/ets/pages/compontents/SignDisplayCom.ets b/entry/src/main/ets/pages/compontents/SignDisplayCom.ets
index 4fac115c..ff57f372 100644
--- a/entry/src/main/ets/pages/compontents/SignDisplayCom.ets
+++ b/entry/src/main/ets/pages/compontents/SignDisplayCom.ets
@@ -20,6 +20,7 @@ export default struct SignDisplayCom {
   @State interval: number = 0
   @State @Watch('outClick') outFlag: boolean = false;
   @State url: string = ''
+  @State signalTimer: number = -1
 
   constructor() {
     super()
@@ -333,8 +334,8 @@ export default struct SignDisplayCom {
         }
       })
     } else {
-      clearInterval(globalThis.signalTimer)
-      globalThis.signalTimer = setInterval(() => {
+      clearInterval(this.signalTimer)
+      this.signalTimer = setInterval(() => {
         const msgStr = AppStorage.get('msgStr')
         if (msgStr) {
           getSignal(msgStr)
@@ -357,8 +358,8 @@ export default struct SignDisplayCom {
         getSignal(msg)
       })
     } else {
-      clearInterval(globalThis.signalTimer)
-      globalThis.signalTimer = setInterval(() => {
+      clearInterval(this.signalTimer)
+      this.signalTimer = setInterval(() => {
         //TODO 临时方案
         const msgStr =  AppStorage.get('msgStr')
         getSignal(msgStr)
diff --git a/entry/src/main/ets/pages/compontents/judge/RealTime.ets b/entry/src/main/ets/pages/compontents/judge/RealTime.ets
index dafc9d4a..24891848 100644
--- a/entry/src/main/ets/pages/compontents/judge/RealTime.ets
+++ b/entry/src/main/ets/pages/compontents/judge/RealTime.ets
@@ -81,7 +81,6 @@ export default struct RealTime {
             .onDestroy(() => {
               apiJudgeSdk.examJudgeMapSetDrawing(false); //停止绘制地图轨迹，false:表示结束绘制
               this.draw = false;
-              clearInterval(globalThis.realTimer)
             })
         } else {
           Column() {