From 0c8b6add64edcda69fee7fa1e69ede2546139c7a Mon Sep 17 00:00:00 2001
From: haotian <2421912570@qq.com>
Date: Tue, 29 Jul 2025 10:34:55 +0800
Subject: [PATCH] =?UTF-8?q?1.kangda=E7=B1=BB=E6=B7=BB=E5=8A=A0=E5=9B=BE?=
 =?UTF-8?q?=E5=83=8F=E8=A3=81=E5=89=AA\n2.ocr=E5=9B=BE=E5=83=8F=E5=89=8D?=
 =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E5=9B=BE=E5=83=8F=E8=A3=81=E5=89=AA=E5=A4=84?=
 =?UTF-8?q?=E7=90=86?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/services/event_sync_service.py |  4 ++++
 app/util/kangda.py                 | 21 ++++++++++++++++++++-
 test_t.py                          | 12 +++++++++---
 3 files changed, 33 insertions(+), 4 deletions(-)

diff --git a/app/services/event_sync_service.py b/app/services/event_sync_service.py
index fe7484c..8025859 100644
--- a/app/services/event_sync_service.py
+++ b/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)
             
diff --git a/app/util/kangda.py b/app/util/kangda.py
index 103ef59..e15d2d3 100644
--- a/app/util/kangda.py
+++ b/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)
 
 
             
diff --git a/test_t.py b/test_t.py
index 9bec22c..79342be 100644
--- a/test_t.py
+++ b/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----------------------------------------------
+