diff --git a/code/application/source/sf_app/code/include/sf_storeMng.h b/code/application/source/sf_app/code/include/sf_storeMng.h
index dedfa40af..ca1195f6f 100644
--- a/code/application/source/sf_app/code/include/sf_storeMng.h
+++ b/code/application/source/sf_app/code/include/sf_storeMng.h
@@ -107,7 +107,7 @@ SINT32 sf_sd_status_set(SF_SD_STATUS_E enStatus);
 UINT32 sf_delete_send_flie_list(void);
 
 int sf_app_sd_loop(void);
-
+SINT32 sf_activity_is_full(void);
 #ifdef __cplusplus
 #if __cplusplus
 }
diff --git a/code/application/source/sf_app/code/source/app/sf_service.c b/code/application/source/sf_app/code/source/app/sf_service.c
index 751564399..6ad9090e8 100755
--- a/code/application/source/sf_app/code/source/app/sf_service.c
+++ b/code/application/source/sf_app/code/source/app/sf_service.c
@@ -1233,10 +1233,16 @@ static SINT32 app_file_transfer(SF_FN_PARAM_S *pfnParam) {
     if((!PicUpDailyReportFlag) && (pCustomerParam->PicUpDailyReport))
     {
         PicUpDailyReportFlag = 1;
-        sf_sms_set_pic(1);
-        sf_sleep_ms(200);
-        SLOGD("GpsSendFlag:%d\n", pCustomerParam->GpsSendFlag);
-        break;
+        if(0 == sf_activity_is_full())
+        {
+            sf_sms_set_pic(1);
+            sf_sleep_ms(200);
+            SLOGD("GpsSendFlag:%d\n", pCustomerParam->GpsSendFlag);
+            break;
+        }
+        else {
+            SLOGE(" SDFree\n");
+        }
     }
 
     if (!DailyreportSendFlag) 
@@ -2072,16 +2078,28 @@ SINT32 app_t110(void) {
 }
 
 SINT32 sf_app_to_cardv_capture(void) {
-  SINT32 s32ret = 0;
-  // UINT8 timeCnt = 0;
-  // UINT8 bIsKeepConnect = 0;
-  // SF_CHAR version[12] = {0};
-  SF_MESSAGE_BUF_S stMessageBuf = {0};
-  stMessageBuf.arg1 = SF_WIFI_CMD_CAPTURE;
-  stMessageBuf.cmdId = CMD_WIFI;
-  sf_com_message_send_to_cardv(&stMessageBuf);
-
-  return s32ret;
+    SINT32 s32ret = 0;
+    // UINT8 timeCnt = 0;
+    // UINT8 bIsKeepConnect = 0;
+    // SF_CHAR version[12] = {0};
+    SF_MESSAGE_BUF_S stMessageBuf = {0};
+    stMessageBuf.arg1 = SF_WIFI_CMD_CAPTURE;
+    stMessageBuf.cmdId = CMD_WIFI;
+    if(SF_FAILURE == sf_check_sd())
+    {
+        sf_sms_set_pic(0);
+        return s32ret;
+    }
+    if(0 == sf_activity_is_full())
+    {
+        sf_com_message_send_to_cardv(&stMessageBuf);
+    }
+    else
+    {
+        sf_sms_set_pic(0);
+        SLOGE(" SDFree\n");
+    }
+    return s32ret;
 }
 
 SINT32 sf_module_reboot_reg_net(void)
@@ -2135,7 +2153,20 @@ SINT32 sf_app_to_cardv_hd_ture(void) {
         return falg;
     }
     falg = 1;
-    s32ret = sf_share_mem_hd_down(1);
+    if(SF_FAILURE == sf_check_sd())
+    {
+        sf_set_send_hd(0);
+        return s32ret;
+    }
+    if(0 == sf_activity_is_full())
+    {
+        s32ret = sf_share_mem_hd_down(1);
+    }
+    else
+    {
+        sf_set_send_hd(0);
+        SLOGE(" SDFree\n");
+    }
     MLOGI(" e ret:0x%08X\n",s32ret);
     return s32ret;
 }
diff --git a/code/application/source/sf_app/code/source/storeMng/sf_storeMng.c b/code/application/source/sf_app/code/source/storeMng/sf_storeMng.c
index 8ca3165e4..f6ca3cf60 100644
--- a/code/application/source/sf_app/code/source/storeMng/sf_storeMng.c
+++ b/code/application/source/sf_app/code/source/storeMng/sf_storeMng.c
@@ -211,6 +211,17 @@ SINT32 sf_activity_info_get(SF_STORE_ATTR_S *pstoreattrs)
     MLOGD("ActiveStorage:Status = %d,Free = %d MB,TotalSize = %d MB\n", pstoreattrs->SDStatus, pstoreattrs->SDFree,pstoreattrs->SDTotalSize);
     return SF_SUCCESS;
 }
+
+SINT32 sf_activity_is_full(void)
+{
+	SF_STORE_ATTR_S storeattrs = {0};
+	sf_activity_info_get(&storeattrs);
+	if(storeattrs.SDStatus != 0)
+		return storeattrs.SDStatus;
+	
+	return (storeattrs.SDFree <= SD_WARNING_SPACE)?1:0;
+}
+
 SINT32 sf_sd_info_get(SF_STORE_ATTR_S *pstoreattrs)
 {
 	SF_COMM_CHECK_POINTER(pstoreattrs,SF_FAILURE);