diff --git a/fps_test.py b/fps_test.py
new file mode 100644
index 0000000..a300540
--- /dev/null
+++ b/fps_test.py
@@ -0,0 +1,31 @@
+import cv2
+import time
+
+cap = cv2.VideoCapture(0)
+# 设置分辨率，可自行修改
+cap.set(cv2.CAP_PROP_FRAME_WIDTH, 640)
+cap.set(cv2.CAP_PROP_FRAME_HEIGHT, 480)
+
+start_time = time.time()
+frame_count = 0
+
+while True:
+    ret, frame = cap.read()
+    if not ret:
+        print("读取摄像头失败")
+        break
+    
+    frame_count += 1
+    curr_time = time.time()
+    if curr_time - start_time >= 2:
+        fps = frame_count / (curr_time - start_time)
+        print(f"当前帧率：{fps:.2f} FPS")
+        frame_count = 0
+        start_time = curr_time
+    
+    cv2.imshow("USB Camera", frame)
+    if cv2.waitKey(1) & 0xFF == ord('q'):
+        break
+
+cap.release()
+cv2.destroyAllWindows()