def write_database():
"""
每1秒更新一次数据库表PoseInfo的记录信息
:return:
"""
pose_url = Conf.Urls.PoseInfoUrl + '/UpdateOrCreatePoseInfo'
for aged in ages.values():
temp_pose_info = PoseInfo(agesInfoId=aged.agesinfoid,
date=aged.date,
dateTime=aged.datetime,
timeStand=int(float(aged.timestand)),
timeSit=int(float(aged.timesit)),
timeLie=int(float(aged.timelie)),
timeDown=int(float(aged.timedown)),
timeOther=int(float(aged.timeother)),
isAlarm=aged.isalarm,
status=aged.status)
http_result = HttpHelper.create_item(pose_url, temp_pose_info)
scheduler.enter(1, 0, write_database, ())
# 获取本机需要识别的摄像头视频地址信息
local_ip = '192.168.199.224'
local_ip = '192.168.1.60'
# 拼接url，参考接口文档
get_current_server_url = Conf.Urls.ServerInfoUrl + "/GetServerInfo?ip=" + local_ip
print(get_current_server_url)
current_server = HttpHelper.get_items(get_current_server_url)
print(current_server)
for camera in current_server.cameraInfos: # 遍历本服务器需要处理的摄像头
print(f'摄像头视频地址：{camera.videoAddress}')
for aged in camera.roomInfo.agesInfos: # 遍历本摄像头所在房间的老人信息
print(f'被监控人：{aged.name}')
ages[aged.id] = PoseInfo(agesInfoId=aged.id,
date=time.strftime('%Y-%m-%dT00:00:00',
time.localtime()),
timeStand=0,
timeSit=0,
timeLie=0,
timeDown=0,
timeOther=0)
# 读取摄像头视频内容，进行pose识别，然后更新各种状态的时间值
pose_detect_with_video(camera.videoAddress, aged.id)
# 创建或更新PoseInfo数据库记录
pose_url = Conf.Urls.PoseInfoUrl + '/UpdateOrCreatePoseInfo'
HttpHelper.create_item(pose_url, ages[aged.id])
def pose_detect_with_video(aged_id, classidx, human_box,
parse_pose_demo_instance):
use_aged = ages[aged_id]
classidx = int(classidx)
# detect if a new day come
now_date = time.strftime('%Y-%m-%dT00:00:00', time.localtime())
if not now_date == use_aged.date: # a new day
aged_status_reset(use_aged)
parse_pose_demo_instance.is_first_frame = True
use_aged.date = now_date
if parse_pose_demo_instance.is_first_frame: # 第一帧，开始计时
# 从服务器获取当天的状态记录信息，进行本地值的更新，防止状态计时被重置
aged_status_sync(use_aged)
parse_pose_demo_instance.is_first_frame = False
else:
last_pose_time = time.time(
) - parse_pose_demo_instance.last_time # 上一个状态至今的时间差，单位为s
if use_aged.status == PoseStatus.Sit.value:
use_aged.timesit += last_pose_time
elif use_aged.status == PoseStatus.Down.value:
use_aged.timedown += last_pose_time
elif use_aged.status == PoseStatus.Lie.value:
use_aged.timelie += last_pose_time
elif use_aged.status == PoseStatus.Stand.value:
use_aged.timestand += last_pose_time
else:
use_aged.timeother += last_pose_time
parse_pose_demo_instance.last_time = time.time()
if classidx == 0:
now_status = PoseStatus.Sit.value
elif classidx == 1:
now_status = PoseStatus.Lie.value
elif classidx == 2:
now_status = PoseStatus.Stand.value
elif classidx == 3:
now_status = PoseStatus.Lie.value
else:
now_status = PoseStatus.Other.value
now_date_time = time.strftime('%Y-%m-%d %H:%M:%S', time.localtime())
if not now_status == use_aged.status: # 新的行为发生
if not now_date_time == use_aged.datetime: # 根据实际情况，每秒只记录一次状态更改操作
temp_detail_pose_info = DetailPoseInfo(agesInfoId=aged_id,
dateTime=now_date_time,
status=now_status)
# 写数据记录到数据库表DetaiPoseInfo
detail_pose_url = Conf.Urls.DetailPoseInfoUrl
http_result = HttpHelper.create_item(detail_pose_url,
temp_detail_pose_info)
use_aged.datetime = now_date_time
if parse_pose_demo_instance.camera_info.isUseSafeRegion:
is_outer_chuang = False
# 因为床的矩形坐标是在原图压缩1/2之后的值，所以下面的值也需要压缩1/2
xmin, ymin, xmax, ymax = int(human_box[0] / 2), int(
human_box[1] / 2), int(human_box[2] / 2), int(human_box[3] / 2)
if xmin > parse_pose_demo_instance.camera_info.rightBottomPointX \
or ymin > parse_pose_demo_instance.camera_info.rightBottomPointY\
or xmax < parse_pose_demo_instance.camera_info.leftTopPointX\
or ymax < parse_pose_demo_instance.camera_info.leftTopPointY:
is_outer_chuang = True
use_aged.isalarm = False
# 判断当前状态是否需求报警
if is_outer_chuang:
if now_status == PoseStatus.Lie.value:
use_aged.isalarm = True
now_status = PoseStatus.Down.value
else:
if now_status == PoseStatus.Down.value: # TODO：这里的给值是不对的，需要赋予识别服务的对应的需要报警的状态值
use_aged.isalarm = True
use_aged.status = now_status
def parse(self):
if not os.path.exists(self.output_path):
os.mkdir(self.output_path)
data_loader = WebcamLoader(self.camera_info.videoAddress).start()
(fourcc, fps, frameSize) = data_loader.videoinfo()
sys.stdout.flush()
det_loader = DetectionLoader(data_loader,
batchSize=self.detbatch).start()
det_processor = DetectionProcessor(det_loader).start()
aligner = AlignPoints()
# Data writer
# save_path = os.path.join(args.outputpath, 'AlphaPose_webcam' + webcam + '.avi')
writer = DataWriter(self.save_video,
self.output_path,
cv2.VideoWriter_fourcc(*'XVID'),
fps,
frameSize,
pos_reg_model=pos_reg_model,
aligner=aligner).start()
# 统计时间使用
runtime_profile = {'dt': [], 'pt': [], 'pn': []}
sys.stdout.flush()
batch_size = self.detbatch
while True:
try:
start_time = getTime()
with torch.no_grad():
(inps, orig_img, im_name, boxes, scores, pt1,
pt2) = det_processor.read()
if boxes is None or boxes.nelement() == 0:
writer.save(None, None, None, None, None, orig_img,
im_name.split('/')[-1])
continue
ckpt_time, det_time = getTime(start_time)
runtime_profile['dt'].append(det_time)
# Pose Estimation
datalen = inps.size(0)
leftover = 0
if (datalen) % batch_size:
leftover = 1
num_batches = datalen // batch_size + leftover
hm = []
for j in range(num_batches):
inps_j = inps[j * batch_size:min(
(j + 1) * batch_size, datalen)].cuda()
hm_j = pose_model(inps_j)
hm.append(hm_j)
hm = torch.cat(hm)
ckpt_time, pose_time = getTime(ckpt_time)
hm = hm.cpu().data
writer.save(boxes, scores, hm, pt1, pt2, orig_img,
im_name.split('/')[-1])
while not writer.result_Q.empty():
boxes, classidx = writer.result_Q.get()
print('classidx:', classidx)
for aged in self.camera.roomInfo.agesInfos: # 遍历本摄像头所在房间的老人信息，目前只考虑房间只有一个人
if not aged.id in ages.keys():
ages[aged.id] = PoseInfo(
agesInfoId=aged.id,
date=time.strftime('%Y-%m-%dT00:00:00',
time.localtime()),
timeStand=0,
timeSit=0,
timeLie=0,
timeDown=0,
timeOther=0)
# 更新被监护对象各种状态的时间值
pose_detect_with_video(aged.id, classidx)
break
# 创建或更新PoseInfo数据库记录
pose_url = Conf.Urls.PoseInfoUrl + '/UpdateOrCreatePoseInfo'
HttpHelper.create_item(pose_url, ages[aged.id])
ckpt_time, post_time = getTime(ckpt_time)
except KeyboardInterrupt:
break
while (writer.running()):
pass
writer.stop()