树莓派USB摄像头拍照上传至PC

一时失言乱红尘 2022-04-24 02:38 309阅读 0赞

原文地址 --->[巴普洛夫的石头的博客][Link 1]

先保存一份代码，日后写一份详细的编码过程

Client.py

import socket
    import time
    import os
    import sys
    import struct
    
    
    def sock_client():
        try:
            s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
            s.connect(('192.168.1.178', 6666))
        except socket.error as msg:
            print(msg)
            print(sys.exit(1))
    
        while True:
            #filepath = input('input the file: ')
            os.system("fswebcam -S 10 image2.jpg")
            time.sleep(1)
            filepath = 'image2.jpg'
            fhead = struct.pack(b'128sl', bytes(os.path.basename(filepath).encode('utf-8')), os.stat(filepath).st_size)
            s.send(fhead)
            print('client filepath: {0}'.format(filepath))
    
            fp = open(filepath, 'rb')
            while 1:
                data = fp.read(1024)
                if not data:
                    print('{0} file send over...'.format(filepath))
                    break
                s.send(data)
            s.close()
            break
    
    
    if __name__ == '__main__':
        sock_client()

Server.py

# -*- coding: UTF-8 -*-
    from imageai.Prediction import ImagePrediction
    import socket
    import os
    import sys
    import struct
    import time
    
    
    def socket_service():
        try:
            s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
            s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
            s.bind(('192.168.1.101', 6666))
            s.listen(10)
        except socket.error as msg:
            print(msg)
            sys.exit(1)
    
        print("Wait")
    
        while True:
            sock, addr = s.accept()
            deal_data(sock, addr)
            break
        s.close()
    
    
    def deal_data(sock, addr):
        print("Accept connection from {0}".format(addr))
    
        while True:
            fileinfo_size = struct.calcsize('128sl')
            buf = sock.recv(fileinfo_size)
            if buf:
                filename, filesize = struct.unpack('128sl', buf)
                fn = filename.decode().strip('\x00')
                new_filename = os.path.join('./', 'new_' + fn)
    
                recvd_size = 0
                fp = open(new_filename, 'wb')
    
                while not recvd_size == filesize:
                    if filesize - recvd_size > 1024:
                        data = sock.recv(1024)
                        recvd_size += len(data)
                    else:
                        data = sock.recv(1024)
                        recvd_size = filesize
                    fp.write(data)
                fp.close()
            sock.close()
            break
    
    
    
    
    if __name__ == '__main__':
        socket_service()

[Link 1]: https://blog.csdn.net/qq_18395603/article/details/78897530