Python timed acquisition camera image Upload ftp server function implementation

In this article, we use python to regularly collect camera images and upload them to the ftp server. for your reference, first of all, we need to take an image from the camera:

The code is as follows:

While 1: # Test the existence of the camera
Try:
Cam = Device ()
Except t:
Print "no webcam found! "
Continue
Break

Then upload the image to the ftp server:

The code is as follows:

Remote = ftplib. FTP ('127. 0.0.1 ') # log on to the server
Remote. login ()
File = open('{s.jpg '% cur_time, 'RB') # Name the image by time
Remote. storbinary ('stor Upload s.jpg '% cur_time, file) # upload an image
File. close ()

Of course, delete the image.
The following is a program that uploads images collected from the camera to the ftp server every second:

The code is as follows:

remote = ftplib.FTP('219.246.57.162')
remote.login()
while 1:
    try:
        remote.nlst("1.txt")
    except:
        print "not ready to start!"
        continue
    timex = time.localtime()
    cur_time = "%4d%02d%02d%02d%02d%02d"%(timex[0],timex[1],timex[2],timex[3],timex[4],timex[5])
    cam.saveSnapshot('%s.jpg'%cur_time)  
    #remote.dir()
    file = open('%s.jpg'%cur_time,'rb')
    remote.storbinary('STOR %s.jpg'%cur_time,file)
    file.close()
    os.system("del %s.jpg"%cur_time)
    #print "upload ok!"
    time.sleep(1)
remote.quit()