diff --git a/services/aams/include/accessibility_touch_exploration.h b/services/aams/include/accessibility_touch_exploration.h
index 21cbf58b5..e14a3a83a 100644
--- a/services/aams/include/accessibility_touch_exploration.h
+++ b/services/aams/include/accessibility_touch_exploration.h
@@ -345,7 +345,7 @@ private:
     void SendTouchEventToAA(MMI::PointerEvent &event);
     void SendGestureEventToAA(GestureType gestureId, uint64_t displayId);
     void SendEventToMultimodal(MMI::PointerEvent event, ChangeAction action);
-    void SendScreenWakeUpEvent(MMI::PointerEvent &event);
+    void SendScreenWakeUpEvent();
     void SendDragDownEventToMultimodal(MMI::PointerEvent event);
     void SendUpForDragDownEvent();
     bool GetPointerItemWithFingerNum(uint32_t fingerNum, std::vector<MMI::PointerEvent::PointerItem> &curPoints,
diff --git a/services/aams_ext/src/touch_exploration_multi_finger_gesture.cpp b/services/aams_ext/src/touch_exploration_multi_finger_gesture.cpp
index 1f7ca54f5..467b148fa 100644
--- a/services/aams_ext/src/touch_exploration_multi_finger_gesture.cpp
+++ b/services/aams_ext/src/touch_exploration_multi_finger_gesture.cpp
@@ -388,7 +388,7 @@ void TouchExploration::HandleTwoFingersDownStateMove(MMI::PointerEvent &event)
         CancelPostEvent(TouchExplorationMsg::TWO_FINGER_LONG_PRESS_MSG);
         if (event.GetPointerIds().size() != static_cast<uint32_t>(PointerCount::POINTER_COUNT_2)) {
             Clear();
-            SendScreenWakeUpEvent(event);
+            SendScreenWakeUpEvent();
             SetCurrentState(TouchExplorationState::INVALID);
             return;
         }
@@ -685,7 +685,7 @@ void TouchExploration::HandleMultiFingersTapStateMove(MMI::PointerEvent &event,
         SetCurrentState(TouchExplorationState::INVALID);
     }
 
-    SendScreenWakeUpEvent(event);
+    SendScreenWakeUpEvent();
 }
 
 void TouchExploration::HandleTwoFingersTapStateMove(MMI::PointerEvent &event)
@@ -749,7 +749,7 @@ void TouchExploration::HandleMultiFingersContinueDownStateMove(MMI::PointerEvent
         SetCurrentState(TouchExplorationState::INVALID);
     }
 
-    SendScreenWakeUpEvent(event);
+    SendScreenWakeUpEvent();
 }
 
 void TouchExploration::HandleTwoFingersContinueDownStateMove(MMI::PointerEvent &event)
@@ -880,7 +880,7 @@ void TouchExploration::HandleThreeFingersDownStateMove(MMI::PointerEvent &event)
         CancelPostEvent(TouchExplorationMsg::THREE_FINGER_LONG_PRESS_MSG);
         if (event.GetPointerIds().size() != static_cast<uint32_t>(PointerCount::POINTER_COUNT_3)) {
             Clear();
-            SendScreenWakeUpEvent(event);
+            SendScreenWakeUpEvent();
             SetCurrentState(TouchExplorationState::INVALID);
             return;
         }
@@ -889,7 +889,7 @@ void TouchExploration::HandleThreeFingersDownStateMove(MMI::PointerEvent &event)
         SetCurrentState(TouchExplorationState::THREE_FINGERS_SWIPE);
     }
 
-    SendScreenWakeUpEvent(event);
+    SendScreenWakeUpEvent();
 }
 
 void TouchExploration::HandleThreeFingersSwipeStateDown(MMI::PointerEvent &event)
@@ -1044,7 +1044,7 @@ void TouchExploration::HandleThreeFingersSwipeStateMove(MMI::PointerEvent &event
 {
     receivedPointerEvents_.push_back(event);
     SaveMultiFingerSwipeGesturePointerInfo(event);
-    SendScreenWakeUpEvent(event);
+    SendScreenWakeUpEvent();
 }
 
 void TouchExploration::HandleThreeFingersTapStateDown(MMI::PointerEvent &event)
@@ -1109,7 +1109,7 @@ void TouchExploration::HandleFourFingersDownStateMove(MMI::PointerEvent &event)
         CancelPostEvent(TouchExplorationMsg::FOUR_FINGER_LONG_PRESS_MSG);
         if (event.GetPointerIds().size() != static_cast<uint32_t>(PointerCount::POINTER_COUNT_4)) {
             Clear();
-            SendScreenWakeUpEvent(event);
+            SendScreenWakeUpEvent();
             SetCurrentState(TouchExplorationState::INVALID);
             return;
         }
@@ -1118,7 +1118,7 @@ void TouchExploration::HandleFourFingersDownStateMove(MMI::PointerEvent &event)
         SetCurrentState(TouchExplorationState::FOUR_FINGERS_SWIPE);
     }
 
-    SendScreenWakeUpEvent(event);
+    SendScreenWakeUpEvent();
 }
 
 void TouchExploration::HandleFourFingersSwipeStateDown(MMI::PointerEvent &event)
@@ -1136,7 +1136,7 @@ void TouchExploration::HandleFourFingersSwipeStateMove(MMI::PointerEvent &event)
 {
     receivedPointerEvents_.push_back(event);
     SaveMultiFingerSwipeGesturePointerInfo(event);
-    SendScreenWakeUpEvent(event);
+    SendScreenWakeUpEvent();
 }
 
 void TouchExploration::HandleFourFingersTapStateDown(MMI::PointerEvent &event)
diff --git a/services/aams_ext/src/touch_exploration_single_finger_gesture.cpp b/services/aams_ext/src/touch_exploration_single_finger_gesture.cpp
index a76c52b77..a437b5653 100644
--- a/services/aams_ext/src/touch_exploration_single_finger_gesture.cpp
+++ b/services/aams_ext/src/touch_exploration_single_finger_gesture.cpp
@@ -22,6 +22,9 @@
 #include "parcel/accessibility_event_info_parcel.h"
 #include "accessibility_input_interceptor.h"
 #include "extend_service_manager.h"
+#ifdef OHOS_BUILD_ENABLE_POWER_MANAGER
+#include "accessibility_extend_power_manager.h"
+#endif
 #ifdef OHOS_BUILD_ENABLE_DISPLAY_MANAGER
 #include "accessibility_display_manager.h"
 #endif
@@ -317,18 +320,10 @@ void TouchExploration::SendEventToMultimodal(MMI::PointerEvent event, ChangeActi
     EventTransmission::OnPointerEvent(event);
 }
 
-void TouchExploration::SendScreenWakeUpEvent(MMI::PointerEvent &event)
+void TouchExploration::SendScreenWakeUpEvent()
 {
     HILOG_DEBUG();
-    // Send move event to wake up the screen and prevent the screen from turning off.
-    MMI::PointerEvent::PointerItem pointerItem {};
-    for (auto& pId : event.GetPointerIds()) {
-        event.GetPointerItem(pId, pointerItem);
-        pointerItem.SetPressed(false);
-        event.RemovePointerItem(pId);
-        event.AddPointerItem(pointerItem);
-    }
-    SendEventToMultimodal(event, ChangeAction::NO_CHANGE);
+    Singleton<AccessibilityExtendPowerManager>::GetInstance().RefreshActivity();
 }
 
 void TouchExploration::HoverEventRunner()
@@ -397,7 +392,7 @@ void TouchExploration::HandleInvalidState(MMI::PointerEvent &event)
     event.GetPointerItem(event.GetPointerId(), pointerItem);
 
     if (event.GetPointerAction() == MMI::PointerEvent::POINTER_ACTION_MOVE) {
-        SendScreenWakeUpEvent(event);
+        SendScreenWakeUpEvent();
     }
 
     // the last finger is lifted
@@ -483,7 +478,7 @@ void TouchExploration::HandleOneFingerDownStateMove(MMI::PointerEvent &event)
         handler_->SendEvent(static_cast<uint32_t>(TouchExplorationMsg::SWIPE_COMPLETE_TIMEOUT_MSG), 0,
             static_cast<int32_t>(TimeoutDuration::SWIPE_COMPLETE_TIMEOUT));
         SetCurrentState(TouchExplorationState::ONE_FINGER_SWIPE);
-        SendScreenWakeUpEvent(event);
+        SendScreenWakeUpEvent();
     }
 }
 
@@ -639,7 +634,7 @@ void TouchExploration::HandleOneFingerSwipeStateUp(MMI::PointerEvent &event)
 void TouchExploration::HandleOneFingerSwipeStateMove(MMI::PointerEvent &event)
 {
     AddOneFingerSwipeEvent(event);
-    SendScreenWakeUpEvent(event);
+    SendScreenWakeUpEvent();
 }
 
 bool TouchExploration::RecordFocusedLocation(MMI::PointerEvent &event)