foreword
In today's case, I control my camera to take pictures, and send the pictures to my mailbox via email.
To complete today's case, just remember one important point: you need a camera
ideas
- Use opencv to call the camera to take a picture and save the image locally
- Use the email library to construct the content of the email, and insert the saved image into the content of the email as an attachment
- Send mail to specified mailbox using smtplib library
start code
Tool import
import time
import cv2 # pip install opencv-python -i 镜像源网址
from email.mime.image import MIMEImage # 用来构造邮件内容的库
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart
import smtplib # 发送邮件
Call the camera and save the picture
For taking pictures, we use the camera of the mobile phone, and the software uses: IP camera (Android), because in the same local area network, open the APP, and the URL that appears inside is the address of the camera
def GetPicture():
"""
拍照保存图像
:return:
"""
# 创建一个窗口
cv2.namedWindow('camera', 1)
# 调用摄像头 IP摄像头APP
video = "http://admin:[email protected]:8081/video"
cap = cv2.VideoCapture(video)
while True:
success, img = cap.read()
cv2.imshow("camera", img)
# 按键处理
key = cv2.waitKey(10)
if key == 27:
# esc
break
if key == 32:
# 空格
fileaname = 'frames.jpg'
cv2.imwrite(fileaname, img)
# 释放摄像头
cap.release()
# 关闭窗口
cv2.destroyWindow("camera")
Run the code and the effect will appear
Create a function to set the content of my email
def SetMsg():
"""
邮件格式设置
:return:
"""
msg = MIMEMultipart('mixed')
# 标题
msg['Subject'] = '小姐姐照片'
msg['From'] = sender # 发送方邮箱
msg['To'] = receiver # 接收方邮箱
# 邮件正文
text = '你要的小姐姐照片到了,请接收'
text_plain = MIMEText(text, 'plain', 'utf-8') # 正文转码
msg.attach(text_plain)
# 图片附件
SendImageFile = open('D:/控制摄像头拍照并发送邮件/frames.jpg', 'rb').read()
image = MIMEImage(SendImageFile)
# 将收件人看见的附件照片名称改为people.png.
image['Content-Disposition'] = 'attachment; filename = "people.png"'
msg.attach(image)
return msg.as_string()
Mail port settings
Authorization code can be obtained here
# 授权码
pwd = "******" # 最好写自己的
# 服务器接口
host = 'smtp.163.com'
port = 25
sender = '[email protected]' # 最好写自己的
receiver = '[email protected]' # 最好写自己的
Send mail function
def SendEmail(msg):
"""
发送邮件
:param msg:邮件内容
:return:
"""
smtp = smtplib.SMTP()
smtp.connect(host,port=25)
smtp.login(sender, pwd)
smtp.sendmail(sender, receiver, msg)
time.sleep(2)
smtp.quit()
encapsulate
if __name__ == '__main__':
# 1.拍照保存
GetPicture()
# 2.设置邮件格式
msg = SetMsg()
# 3.发送邮件
SendEmail(msg)