diff --git a/src/jlmap3d/jl3dtrafficplan/jl3dsandboxtest.js b/src/jlmap3d/jl3dtrafficplan/jl3dsandboxtest.js
index 59ff72094..6d1dfb080 100644
--- a/src/jlmap3d/jl3dtrafficplan/jl3dsandboxtest.js
+++ b/src/jlmap3d/jl3dtrafficplan/jl3dsandboxtest.js
@@ -54,6 +54,17 @@ export function Jl3dSandBoxTest(dom,textUi,skinCode,routegroup,token) {
 		renderer.render( scene, camera );
 
 		controls.update();
+    const dist = camera.position.y;
+    const vFOV = THREE.Math.degToRad(camera.fov);
+    const size = 1 * Math.tan(vFOV / 2) * dist;
+    const scaleFactor = 130;
+    const scale = size / scaleFactor;
+    for(let i=0;i<manager.station.children.length;i++){
+      manager.station.children[i].scale.set(scale,scale,scale);
+    }
+    for(let i=0;i<manager.train.trainGroup.children.length;i++){
+      manager.train.trainGroup.children[i].scale.set(scale,scale,scale);
+    }
 		requestAnimationFrame(animate);
 
 	}
diff --git a/src/jlmap3d/jl3dtrafficplan/sandbox/datamanager.js b/src/jlmap3d/jl3dtrafficplan/sandbox/datamanager.js
index 19a3494ec..e34f496e3 100644
--- a/src/jlmap3d/jl3dtrafficplan/sandbox/datamanager.js
+++ b/src/jlmap3d/jl3dtrafficplan/sandbox/datamanager.js
@@ -21,9 +21,9 @@ export function dataManager(scene,textUi,camera,routegroup) {
 
   let section = new sectionModel(scene);
   let signal = new signalModel(scene);
-  let station = new THREE.Group();
-  scene.add( station );
-  let train = new trainModel(scene);
+  this.station = new THREE.Group();
+  scene.add( scope.station );
+  this.train = new trainModel(scene);
   this.topCurve = "";
   this.downCurve = "";
   console.log(routegroup);
@@ -54,10 +54,10 @@ export function dataManager(scene,textUi,camera,routegroup) {
       console.log(data);
       return  loadMapData(skinCode);
     }).then(function(data){
-      scope.nowConnect = new sandBoxConnect(scope,routegroup,section,signal,station,train);
+      scope.nowConnect = new sandBoxConnect(scope,routegroup,section,signal,scope.station,scope.train);
       document.addEventListener( 'mousemove', onDocumentMouseMove, false );
-      raycasterList.push(station);
-      raycasterList.push(train.trainGroup);
+      raycasterList.push(scope.station);
+      raycasterList.push(scope.train.trainGroup);
     });
 
 
@@ -119,7 +119,7 @@ export function dataManager(scene,textUi,camera,routegroup) {
           console.log(netdata);
           section.init(netdata.data.sectionList,netdata.data.switchList,stationData);
           signal.init(netdata.data.signalList,section.topData,section.downData,scope.topCurve,scope.downCurve,modelmanager.signal);
-          train.init(netdata.data.trainList);
+          scope.train.init(netdata.data.trainList);
           resolve("loadMap");
         });
       });
@@ -175,35 +175,10 @@ export function dataManager(scene,textUi,camera,routegroup) {
             curveTop.closed = false;
             scope.topCurve = curveTop;
 
-            let pointsArray = [];
-            let greenMaterial =new THREE.MeshBasicMaterial({color: 0xffff00,opacity: 0.75});
-            for(var i = 0.00; i <= 1.00; i += 0.005){
-
-                var point = curveTop.getPointAt(i);
-
-                var tangent = curveTop.getTangent(i);
-                var extension1 = new THREE.Vector3(tangent.x*2,0,tangent.z*2);
-                var extension2 = new THREE.Vector3(extension1.x*2,0,extension1.y*2);
-
-                var tangentGeometry = new THREE.Geometry();
-                tangentGeometry.vertices.push(tangent, extension1, extension2);
-                var tangentLine = new THREE.Line(tangentGeometry,greenMaterial);
-                tangentLine.position.set(point.x, point.y, point.z);
-
-                tangentLine.updateMatrixWorld(); // VERY IMPORTANT
-
-                var normal = tangentLine.clone();
-                normal.rotateZ(Math.PI/2);
-
-                var normalLastVertex = normal.geometry.vertices[2].clone();
-                normalLastVertex.applyMatrix4(normal.matrixWorld); //convert to world coords.
-
-                pointsDown.push(normalLastVertex); //for using them out of the loop
-
-            }
 
 
-            var curveDown = new THREE.CatmullRomCurve3(pointsDown );
+
+            var curveDown = new THREE.CatmullRomCurve3(pointsTop );
             curveDown.curveType = "chordal";
             curveDown.tension = 0.15;
             curveDown.closed = false;
@@ -217,33 +192,33 @@ export function dataManager(scene,textUi,camera,routegroup) {
                 extrudePath     : curveTop,
             };
 
-            var extrudeSettingsDown = {
-                steps           : pointsDown.length*2,
-                curveSegments   : 1,
-                bevelSegments   : 1,
-                bevelEnabled    : false,
-                extrudePath     : curveDown,
-            };
+            // var extrudeSettingsDown = {
+            //     steps           : pointsDown.length*2,
+            //     curveSegments   : 1,
+            //     bevelSegments   : 1,
+            //     bevelEnabled    : false,
+            //     extrudePath     : curveDown,
+            // };
 
 
             var shapeTop = new THREE.Shape();
             shapeTop.moveTo( 0,-1 );
             shapeTop.lineTo( 0,1 );
 
-            var shapeDown = new THREE.Shape();
-            shapeDown.moveTo( 0,-1 );
-            shapeDown.lineTo( 0,1 );
+            // var shapeDown = new THREE.Shape();
+            // shapeDown.moveTo( 0,-1 );
+            // shapeDown.lineTo( 0,1 );
 
           let materialSection1 = new THREE.MeshPhongMaterial( { color : 0x3366ff } );
-          let materialSection2 = new THREE.MeshPhongMaterial( { color : 0x336600 } );
+          // let materialSection2 = new THREE.MeshPhongMaterial( { color : 0x336600 } );
 
           var geometryTop = new THREE.ExtrudeBufferGeometry( shapeTop, extrudeSettingsTop );
           var curveTopMesh = new THREE.Mesh( geometryTop,materialSection1) ;
           scene.add(curveTopMesh);
 
-          var geometryDown = new THREE.ExtrudeBufferGeometry( shapeDown, extrudeSettingsDown );
-          var curveDownMesh = new THREE.Mesh( geometryDown,materialSection2) ;
-          scene.add(curveDownMesh);
+          // var geometryDown = new THREE.ExtrudeBufferGeometry( shapeDown, extrudeSettingsDown );
+          // var curveDownMesh = new THREE.Mesh( geometryDown,materialSection2) ;
+          // scene.add(curveDownMesh);
 
           for(let j=0;j<stationListData.stations.length;j++){
 
@@ -253,10 +228,10 @@ export function dataManager(scene,textUi,camera,routegroup) {
             let pos = stationListData.stations[j].xy_coords.split(";");
 
             cube.name = stationListData.stations[j].name;
-            cube.position.set((pos[0] -originX+0.0005)*double,0.2,-(pos[1]-originY+0.0005)*double);
+            cube.position.set((pos[0] -originX)*double,0.2,-(pos[1]-originY)*double);
             cube.rotation.x = Math.PI/2;
             // console.log(cube.position);
-            station.add(cube);
+            scope.station.add(cube);
 
           }
           resolve("loadJson");
diff --git a/src/jlmap3d/jl3dtrafficplan/sandbox/signalmodel.js b/src/jlmap3d/jl3dtrafficplan/sandbox/signalmodel.js
index 42afa1b83..c81681554 100644
--- a/src/jlmap3d/jl3dtrafficplan/sandbox/signalmodel.js
+++ b/src/jlmap3d/jl3dtrafficplan/sandbox/signalmodel.js
@@ -2,15 +2,20 @@ export function signalModel(scene) {
   let scope = this;
 
   this.init = function(signalData,topData,downData,topCurve,downCurve,originMesh){
-    console.log(originMesh);
+
     for(let i=0;i<signalData.length;i++){
       if(signalData[i].right == true){
         for(let j=0;j<topData.length;j++){
           if(signalData[i].sectionCode == topData[j].code){
             let newsignal = originMesh.mesh.clone(true);
+            newsignal.up =  new THREE.Vector3(0,0,-1);
+            let tangent = topCurve.getTangent(topData[j].rightProgress);
+            let rotenum = newsignal.up.angleTo(tangent);
+            newsignal.rotation.z = rotenum;
 
             newsignal.position.copy(topCurve.getPoint(topData[j].rightProgress));
-
+            newsignal.position.x +=-2;
+            newsignal.position.z  +=-2;
             scene.add( newsignal );
             j = topData.length;
           }
@@ -20,18 +25,14 @@ export function signalModel(scene) {
         for(let j=0;j<downData.length;j++){
           if(signalData[i].sectionCode == downData[j].code){
             let newsignal = originMesh.mesh.clone(true);
+            newsignal.up =  new THREE.Vector3(0,0,1);
+            let tangent = downCurve.getTangent(topData[j].leftProgress);
+            let rotenum = newsignal.up.angleTo(tangent);
+            newsignal.rotation.z = rotenum;
 
             newsignal.position.copy(downCurve.getPoint(downData[j].leftProgress));
-
-            newsignal.up = new THREE.Vector3(1,0,0);
-            newsignal.axis = new THREE.Vector3();
-            let tangent = downCurve.getTangentAt(downData[j].leftProgress).normalize();
-            newsignal.axis.crossVectors(newsignal.up, tangent).normalize();
-            let radians = Math.acos(newsignal.up.dot(tangent));
-            newsignal.quaternion.setFromAxisAngle(newsignal.axis, radians);
-
-
-
+            newsignal.position.x +=2;
+            newsignal.position.z  +=2;
             scene.add( newsignal );
             j = downData.length;
           }
diff --git a/src/jlmap3d/jl3dtrafficplan/sandbox/trainmodel.js b/src/jlmap3d/jl3dtrafficplan/sandbox/trainmodel.js
index c0fa4c3f7..8c8cf54ed 100644
--- a/src/jlmap3d/jl3dtrafficplan/sandbox/trainmodel.js
+++ b/src/jlmap3d/jl3dtrafficplan/sandbox/trainmodel.js
@@ -6,7 +6,7 @@ export function trainModel(scene) {
 
   this.init  = function(trainData){
     for(let i=0;i<trainData.length;i++){
-      var geometry = new THREE.BoxGeometry( 30, 10, 10 );
+      var geometry = new THREE.BoxGeometry( 15, 5, 5 );
       var material = new THREE.MeshBasicMaterial( {color: 0x00ff00} );
       var trainBox = new THREE.Mesh( geometry, material );
       trainBox.code = trainData[i].code;
@@ -15,7 +15,7 @@ export function trainModel(scene) {
       trainBox.dispose = false;
       trainBox.up = new THREE.Vector3(1, 0, 0);
       trainBox.axis = new THREE.Vector3();
-      trainBox.position.y = 5;
+      trainBox.position.y = 2.5;
       scope.trainlist[trainData[i].groupNumber] = trainBox;
     }
   }
diff --git a/src/views/jlmap3d/drive/drivecontrol/drivecontrol.vue b/src/views/jlmap3d/drive/drivecontrol/drivecontrol.vue
index db7954567..a0986d276 100644
--- a/src/views/jlmap3d/drive/drivecontrol/drivecontrol.vue
+++ b/src/views/jlmap3d/drive/drivecontrol/drivecontrol.vue
@@ -141,7 +141,7 @@ import axios from 'axios';
 		methods: {
 			changeTrainSelect(mode){
 				if(mode == "isTraining"){
-					// this.isTraining = false;
+					this.isTraining = false;
 				}
 			},
 			currentsel(selVal){