1.kangda类添加图像裁剪\n2.ocr图像前添加图像裁剪处理

app/services/event_sync_service.py

@@ -281,6 +281,10 @@ class EventSyncService:
             return
         
         for image in image_list:
+            
+            # 裁剪图片, 去掉时间日期信息
+            self.kangda.crop_timestamp_with_cv2(image.localPath, image.localPath, 0, 0, 106, 115)
+            
             result = self.ocr.image_inference(image.localPath)
             values, conf = self.ocr.parse_result(result)
             

app/util/kangda.py

@@ -1,6 +1,7 @@
 import re 
 import os
-from urllib import response
+import cv2 
+# from urllib import response
 import yaml
 import requests
 from app.util.status import TemperatureStatus
@@ -438,6 +439,24 @@ class Kangda:
             return TemperatureStatus.ALDATE 
         
         return TemperatureStatus.NORMAL
+    
+    
+    # 裁剪图片
+    def crop_timestamp_with_cv2(self, input_path, output_path, x, y, w, h):
+        """
+        裁剪输入图片中从 (x, y) 开始，宽度为 w、高度为 h 之外的区域。
+        也就是保留从 (x+w, y+h) 到右下角的部分。
+        """
+        img = cv2.imread(input_path)
+        if img is None:
+            raise FileNotFoundError(f"无法打开 {input_path}")
+        height, width = img.shape[:2]
+
+        # 定义裁剪 ROI 区域
+        cropped = img[y+h:height, x+w:width]
+
+        # 保存结果
+        cv2.imwrite(output_path, cropped)
 
 
             

test_t.py

@@ -32,11 +32,17 @@ kangda = Kangda()
 #---------------------------测试康达前端登录end--------------------------------------
 
 #--------------------------测试康达后台获取机器人任务-----------------------------------
-token = kangda._login_gettoken()
-task_list = kangda._get_task(token, ["6865c4ce61ee45a69e79f62eee55b83c"])
-print(task_list)
+# token = kangda._login_gettoken()
+# task_list = kangda._get_task(token, ["6865c4ce61ee45a69e79f62eee55b83c"])
+# print(task_list)
 #--------------------------测试康达后台获取机器人任务end-------------------------------------
 
+#------------------------测试图片裁剪--------------------------------------------------
+image_path = "/home/admin-root/haotian/康达瑞贝斯/康达后台项目/imagesDownload/ffb447d5f89ea303cfeb25370495ad26.jpeg"
+ouput_path = "/home/admin-root/haotian/康达瑞贝斯/康达后台项目/imagesDownload/ffb447d5f89ea303cfeb25370495ad26.jpeg"
+kangda.crop_timestamp_with_cv2(image_path, ouput_path, 0, 0, 106, 115)
+#------------------------测试图片裁剪end----------------------------------------------
+