0基础上手python3编程，单线程监控摄像头巡检平台

架构图

读取配置文件；通过rtsp连接摄像头，保存一张截图；发送企业微信通知；记录log日志；

预览

系统组成
rtsp.py rtsp.json

代码
由于代码在windows平台运行，因此使用绝对路径C:\\jiankong\，文件放置在此目录下。
rtsp.py

import cv2,os,json,time,requests,codecs
from func_timeout import func_set_timeout
from multiprocessing import Process


@func_set_timeout(5)
def dayin():
    video1 = "rtsp://"+rtspconfig['name']+":"+rtspconfig['password']+"@"+rtspconfig['ip']+rtsp_config[rtspconfig['brand']]
    cap = cv2.VideoCapture(video1)  # 使用整数，此处打开的本地摄像头
    while 1:
        ret, frame = cap.read()
        if ret == False:  # 若没有帧返回，则重新刷新rtsp视频流
            continue
        else:
            break;
    # cv2.imshow("capture",frame)
    cv2.imwrite(nowdir+"\\"+rtspconfig['ip']+".jpeg", frame)
    cap.release()
    return rtspconfig['hostname']+"保存成功"

def get_config():
    config = json.loads(open("C:\\jiankong\\rtsp.json", encoding='utf-8').read())
    return config

def post_weixin(stats):
    url = 'https://qyapi.weixin.qq.com/cgi-bin/webhook/send?key=用自己的'
    body = {
        "msgtype": "news",
        "news": {
            "articles": [
                {
                    "title": "监控摄像头自动巡检",
                    "description": stats,
                    "url": "90apt.com",
                    "picurl": "https://www.hikvision.com/content/dam/hikvision/cn/product/network-camera/fixed-ipc/%E7%BB%8F%E9%94%80%E7%B3%BB%E5%88%97/%E7%BB%8F%E9%94%80%E7%B3%BB%E5%88%97%E5%AF%BC%E8%88%AA%E7%9B%AE%E5%BD%95.jpg"
                }
            ]
        }}
    response = requests.post(url, json=body)
    print(response.text)
    print(response.status_code)


total = 0
fail = 0
weixindata = ""
rtsp_config = get_config()
print(rtsp_config)
#path1=os.path.abspath('.')
path1=("C:\\jiankong\\")
nowtime = time.strftime("%Y%m%d", time.localtime())
try:
    os.mkdir(path1 + "\\" + nowtime)
except:
    None
nowdir = (path1 + "\\" + nowtime)

for rtspconfig in rtsp_config['rtsp']:
    total = total + 1
    try:
        dayin()
    except:
        weixindata = weixindata + (rtspconfig['hostname']+" "+rtspconfig['ip']+" 网络或账号密码错误\n")
        fail = fail + 1
weixinpost = "总计巡检:"+str(total)+"台"+"，故障摄像头："+str(fail)+"台\n"+weixindata
post_weixin(weixinpost)
flog = codecs.open(nowdir+"\\"+nowtime+".log", 'w',encoding='utf-8')
flog.write(weixinpost)
flog.close()

rtsp.json
yushi指宇视品牌摄像头，haikang指海康威视

{
  "haikang" : ":554/h264/ch1/main/av_stream",
  "yushi" : ":554/video1",
  "rtsp" : [
    {"ip" : "172.16.1.1","hostname" : "摄像头1","brand" :  "yushi","name": "admin","password": "admin"},
    {"ip" : "172.16.1.2","hostname" : "摄像头2","brand" :  "yushi","name": "admin","password": "admin"},
    {"ip" : "172.16.1.3","hostname" : "摄像头3","brand" :  "haikang","name": "admin","password": "admin"}
  ]
}

总结
简单