diff --git a/core/function-impl/mogo-core-function-biz/src/main/java/com/mogo/eagle/function/biz/v2x/v2n/pnc/V2NIdentifyDrawer.kt b/core/function-impl/mogo-core-function-biz/src/main/java/com/mogo/eagle/function/biz/v2x/v2n/pnc/V2NIdentifyDrawer.kt
index 291108a3b9..01fe5f583b 100644
--- a/core/function-impl/mogo-core-function-biz/src/main/java/com/mogo/eagle/function/biz/v2x/v2n/pnc/V2NIdentifyDrawer.kt
+++ b/core/function-impl/mogo-core-function-biz/src/main/java/com/mogo/eagle/function/biz/v2x/v2n/pnc/V2NIdentifyDrawer.kt
@@ -325,6 +325,16 @@ internal object V2NIdentifyDrawer: IEventDismissListener {
             Logger.i(TAG, "isUseGps --> $isUseGps")
             val eventLocation = arrayOf(event.longitude, event.latitude)
             val carLocation = if (isUseGps) CallerChassisLocationWGS84ListenerManager.getChassisLocationWGS84() else CallerChassisLocationGCJ02ListenerManager.getChassisLocationGCJ02()
+            if (DrivingDirectionUtils.getDegreeOfCar2Poi(
+                    carLocation.longitude,
+                    carLocation.latitude,
+                    eventLocation[0],
+                    eventLocation[1],
+                    carLocation.heading.toInt()
+                ) >= 90) {
+                V2XBizTrace.onAck(event, "other-retrograde-vehicle" to "事件在车的后面，不触发", true)
+                return@Callback true
+            }
             AiRoadMarker.aiMakers.getOrPut(newEventId) {
                 val distance = CoordinateUtils.calculateLineDistance(carLocation.longitude, carLocation.latitude, eventLocation[0], eventLocation[1])
                 if (distance > 150) {
@@ -352,11 +362,21 @@ internal object V2NIdentifyDrawer: IEventDismissListener {
             val data = msg.obj as? V2nCrossSpeed ?: return@Callback true
             val destX = data.lng
             val destY = data.lat
+            val location = CallerChassisLocationWGS84ListenerManager.getChassisLocationWGS84()
+            if (DrivingDirectionUtils.getDegreeOfCar2Poi(
+                    location.longitude,
+                    location.latitude,
+                    destX,
+                    destY,
+                    location.heading.toInt()
+                ) >= 90) {
+                V2XBizTrace.onAck(data, "green-wave-event" to "事件在车的后面，不触发", true)
+                return@Callback true
+            }
             val id = "${destX}_${destY}"
             AiRoadMarker.aiMakers.getOrPut(id) {
                 AiRoadMarker().apply {
                     try {
-                        val location = CallerChassisLocationWGS84ListenerManager.getChassisLocationWGS84()
                         val current = abs(location.gnssSpeed) * 3.6f.toInt()
                         val min = abs(data.speedStraightMin * 3.6f).toInt()
                         val max = abs(data.speedStraightMax * 3.6f).toInt()
@@ -401,6 +421,16 @@ internal object V2NIdentifyDrawer: IEventDismissListener {
             val eventLocation = arrayOf(data.longitude, data.latitude)
             val carLocation = if (isUseGps) CallerChassisLocationWGS84ListenerManager.getChassisLocationWGS84() else CallerChassisLocationGCJ02ListenerManager.getChassisLocationGCJ02()
             val distance = CoordinateUtils.calculateLineDistance(carLocation.longitude, carLocation.latitude, eventLocation[0], eventLocation[1])
+            if (DrivingDirectionUtils.getDegreeOfCar2Poi(
+                    carLocation.longitude,
+                    carLocation.latitude,
+                    eventLocation[0],
+                    eventLocation[1],
+                    carLocation.heading.toInt()
+                ) >= 90) {
+                V2XBizTrace.onAck(data, "people-cross" to "事件在车的后面，不触发", true)
+                return@Callback true
+            }
             AiRoadMarker.aiMakers.getOrPut(data.eventId) {
                 Logger.i(TAG, "people cross -- 2 --")
                 if (distance > 150) {