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from model.plugins.ModelBase import ModelBase
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from myutils.ConfigManager import myCongif
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from shapely.geometry import Point, Polygon
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import torch
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import cv2
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import av
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import numpy as np
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class Model(ModelBase):
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def __init__(self,path):
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super().__init__()
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self.name = "人员入侵"
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self.version = "V1.0"
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self.model_type = 2
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#实例化模型
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self.model = torch.hub.load(myCongif.get_data("yolov5_path"), 'custom', path=path, source='local')
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def verify(self,image,data):
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results = self.model(image) # 进行模型检测 --- 需要统一接口
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detections = results.pandas().xyxy[0].to_dict(orient="records")
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bwarn = False
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warn_text = ""
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#是否有检测区域，有先绘制检测区域 由于在该函数生成了polygon对象，所有需要在检测区域前调用。
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if data[1] == 1:
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self.draw_polygon(image,data[2],(0, 255, 0))
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# 绘制检测结果 --- 也需要封装在类里，
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for det in detections:
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if det['name'] == 'person': #标签是人
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x1, y1, x2, y2 = int(det['xmin']), int(det['ymin']), int(det['xmax']), int(det['ymax'])
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# 绘制目标识别的锚框
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cv2.rectangle(image, (x1, y1), (x2, y2), (0, 255, 0), 2)
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if data[1] == 1: # 指定了检测区域
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x_center = (x1 + x2) / 2
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y_center = (y1 + y2) / 2
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#绘制中心点？
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cv2.circle(image, (int(x_center), int(y_center)), 5, (0, 0, 255), -1)
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#判断是否区域点
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if not self.is_point_in_region((x_center, y_center)):
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continue #没产生报警-继续
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#产生报警
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bwarn = True
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warn_text = "Intruder detected!"
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return detections,bwarn,warn_text
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