diff --git a/APP_Framework/Applications/knowing_app/face_detect/detect.kmodel b/APP_Framework/Applications/knowing_app/face_detect/detect.kmodel
new file mode 100644
index 000000000..f6134174b
Binary files /dev/null and b/APP_Framework/Applications/knowing_app/face_detect/detect.kmodel differ
diff --git a/APP_Framework/Applications/knowing_app/helmet_detect/helmet.json b/APP_Framework/Applications/knowing_app/helmet_detect/helmet.json
index 856dc4fe1..260a085b3 100644
--- a/APP_Framework/Applications/knowing_app/helmet_detect/helmet.json
+++ b/APP_Framework/Applications/knowing_app/helmet_detect/helmet.json
@@ -13,26 +13,26 @@
 		256
 	],
 	"anchors": [
-		1.0432,
-		1.0920,
-		0.8391,
-		2.1250,
-		1.1085,
-		2.7463,
-		1.3783,
-		3.6706,
-		2.0491,
-		4.6711
+		0.1384,
+		0.276,
+		0.308,
+		0.504,
+		0.5792,
+		0.8952,
+		1.072,
+		1.6184,
+		2.1128,
+		3.184
 	],
 	"kmodel_path": "/kmodel/helmet.kmodel",
 	"kmodel_size": 2714044,
 	"obj_thresh": [
-		0.85,
-		0.6
+		0.7,
+		0.9
 	],
 	"labels": [
-		"helmet",
-		"head"
+		"head",
+		"helmet"
 	],
-	"nms_thresh": 0.3
+	"nms_thresh": 0.45
 }
\ No newline at end of file
diff --git a/APP_Framework/Applications/knowing_app/helmet_detect/helmet.kmodel b/APP_Framework/Applications/knowing_app/helmet_detect/helmet.kmodel
new file mode 100644
index 000000000..909b33b1e
Binary files /dev/null and b/APP_Framework/Applications/knowing_app/helmet_detect/helmet.kmodel differ
diff --git a/APP_Framework/Applications/knowing_app/instrusion_detect/human.json b/APP_Framework/Applications/knowing_app/instrusion_detect/human.json
index 0331ecc29..9ef268f5a 100644
--- a/APP_Framework/Applications/knowing_app/instrusion_detect/human.json
+++ b/APP_Framework/Applications/knowing_app/instrusion_detect/human.json
@@ -13,24 +13,24 @@
 		320
 	],
 	"anchors": [
-		1.0432,
-		1.0920,
-		0.8391,
-		2.1250,
-		1.1085,
-		2.7463,
-		1.3783,
-		3.6706,
-		2.0491,
+		1.043,
+		1.092,
+		0.839,
+		2.1252,
+		1.109,
+		2.7461,
+		1.378,
+		3.6708,
+		2.049,
 		4.6711
 	],
 	"kmodel_path": "/kmodel/human.kmodel",
-	"kmodel_size": 1903016,
+	"kmodel_size": 2713236,
 	"obj_thresh": [
-		0.35
+		0.55
 	],
 	"labels": [
 		"human"
 	],
-	"nms_thresh": 0.3
+	"nms_thresh": 0.35
 }
\ No newline at end of file
diff --git a/APP_Framework/Applications/knowing_app/instrusion_detect/human.kmodel b/APP_Framework/Applications/knowing_app/instrusion_detect/human.kmodel
new file mode 100644
index 000000000..288d16bc9
Binary files /dev/null and b/APP_Framework/Applications/knowing_app/instrusion_detect/human.kmodel differ