You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
234 lines
10 KiB
234 lines
10 KiB
# tcp Handheld 客户端 模拟 ,模拟数据打包
|
|
# 直接平一个小包测试数据 直接写tou
|
|
|
|
import socket
|
|
import time
|
|
|
|
# IP = "39.96.0.224"
|
|
IP = "127.0.0.1"
|
|
PORT = 7887
|
|
ADDRESS = ( IP, PORT ) # 绑定地址
|
|
INFO_HEADER = "111355AA020000250000004F000107"
|
|
DATA_HEADER = "11 13 55 AA 02 00 10 25 00 00 00 DA 06 02 07"
|
|
END_FRAME = "11 13 55 AA 02 00 FF 25 00 00 00 00 00 00 00"
|
|
|
|
|
|
# 改数据
|
|
class DataContent:
|
|
# 11 13 55 AA 0200 00 11 00 00 00 4F00 01 07
|
|
# id type-num 序号 17 字节数 包号 总
|
|
info_frame = "1703140E313518565D1E51D55605CCE812068CDDC347D0239515000000000000000000000064000000000000000000000000000000000000000000F450F450F4500600000300000000000000000000"
|
|
|
|
sensor_frame =[
|
|
# 11 13 55 AA 02 00 10 11 00 00 00 DA 06 02 07
|
|
'131123600020000000524844557691E700CB054C054A05A10001\
|
|
23A000300700000A07FD062A073707440750074D074C07530759075A07610765076A07720790079107A407C3070709BE0AAC0ABF080F080808270849089E0880094F0BB70F2A1901\
|
|
23A000300600005223CD28242B3830E235813BE9401B46675A3181C68D5C7916715D74C676617658742E71B26C9C674363DA5F1C5E0160F164DF66A262F85AD153764E4F4C014D01\
|
|
23A00030050000EA4D8C4D314DF44D3C4FC250E453BA5E4486B8C5BCECC4D29A96436BFA56734E4B4A55473446364A845140582A5A9C55A54D91465440303C1B3FDE5783718E7001\
|
|
23A00030040000DC565046C140F63D21392E32D12B5B28A226F3253525662366219E20DD1FB11E971DC51C2F1C901B921A6419C21882185818E418181B401DEC1C1D1A3917F71501\
|
|
23A00030030000EE153316F516CA176E18B218CA18B118701845186A1730155913E51314153015E1146C1420147D13C11208128C1128113011BF121614DB12F70F3B0EE50D320E01\
|
|
23A00030020000FD0D3C0D930C470C0D0CB80B710B1E0BCD0A920A560A1F0A000A140A460A3E0AD0097A096C095F092109B60870085F0834082B081C0808080B08DD07B907950701\
|
|
23A000300100007007620755074A0740074C074607460748074A07500758075D0757074F0743075F0756075F0758074F073F07240745076207770756073F072A070907E606D60601\
|
|
23A00030000000F3060F07250722072E07200703070B07EC06FF0619073E07590734071807190719070A07E106DD06F006EC061B072F073E073E07220725070B07F806C806DE0601\
|
|
23A000300700000A07FD062A073707440750074D074C07530759075A07610765076A07720790079107A407C3070709BE0AAC0ABF080F080808270849089E0880094F0BB70F2A1901\
|
|
23A000300600005223CD28242B3830E235813BE9401B46675A3181C68D5C7916715D74C676617658742E71B26C9C674363DA5F1C5E0160F164DF66A262F85AD153764E4F4C014D01\
|
|
23A00030050000EA4D8C4D314DF44D3C4FC250E453BA5E4486B8C5BCECC4D29A96436BFA56734E4B4A55473446364A845140582A5A9C55A54D91465440303C1B3FDE5783718E7001\
|
|
23A00030040000DC565046C140F63D21392E32D12B5B28A226F3253525662366219E20DD1FB11E971DC51C2F1C901B921A6419C21882185818E418181B401DEC1C1D1A3917F71501\
|
|
23A00030030000EE153316F516CA176E18B218CA18B118701845186A1730155913E51314153015E1146C1420147D13C11208128C1128113011BF121614DB12F70F3B0EE50D320E01\
|
|
23A00030020000FD0D3C0D930C470C0D0CB80B710B1E0BCD0A920A560A1F0A000A140A460A3E0AD0097A096C095F092109B60870085F0834082B081C0808080B08DD07B907950701\
|
|
23A000300100007007620755074A0740074C074607460748074A07500758075D0757074F0743075F0756075F0758074F073F07240745076207770756073F072A070907E606D60601\
|
|
23A00030000000F3060F07250722072E07200703070B07EC06FF0619073E07590734071807190719070A07E106DD06F006EC061B072F073E073E07220725070B07F806C806DE0601\
|
|
23A000300700000A07FD062A073707440750074D074C07530759075A07610765076A07720790079107A407C3070709BE0AAC0ABF080F080808270849089E0880094F0BB70F2A1901\
|
|
23A000300600005223CD28242B3830E235813BE9401B46675A3181C68D5C7916715D74C676617658742E71B26C9C674363DA5F1C5E0160F164DF66A262F85AD153764E4F4C014D01\
|
|
23A00030050000EA4D8C4D314DF44D3C4FC250E453BA5E4486B8C5BCECC4D29A96436BFA56734E4B4A55473446364A845140582A5A9C55A54D91465440303C1B3FDE5783718E7001\
|
|
23A00030040000DC565046C140F63D21392E32D12B5B28A226F3253525662366219E20DD1FB11E971DC51C2F1C901B921A6419C21882185818E418181B401DEC1C1D1A3917F71501\
|
|
23A00030030000EE153316F516CA176E18B218CA18B118701845186A1730155913E51314153015E1146C1420147D13C11208128C1128113011BF121614DB12F70F3B0EE50D320E01\
|
|
23A00030020000FD0D3C0D930C470C0D0CB80B710B1E0BCD0A920A560A1F0A000A140A460A3E0AD0097A096C095F092109B60870085F0834082B081C0808080B08DD07B907950701\
|
|
23A000300100007007620755074A0740074C074607460748074A07500758075D0757074F0743075F0756075F0758074F073F07240745076207770756073F072A070907E606D60601\
|
|
23A00030000000F3060F07250722072E07200703070B07EC06FF0619073E07590734071807190719070A07E106DD06F006EC061B072F073E073E07220725070B07F806C806DE0601',
|
|
]
|
|
|
|
end_frame = "11 13 55 AA 02 00 FF 25 00 00 00 00 00 00 00" #0xFF
|
|
class MyBuf:
|
|
'''一次测量三个传感器数据打一个包'''
|
|
def __init__(self,) -> None:
|
|
self.__buf = b''
|
|
self.__head = {}
|
|
self.__begin_sign = b'\x23'
|
|
self.__end_sign = b'\x0D'
|
|
self.send_head = b'\x11\x13\x55\xAA'
|
|
self.send_id = 2 # 2byte 地位在前
|
|
self.send_type = 0 # info 0 data 1 pic 2
|
|
self.send_num = 0 # 一次测量最多十六次平均
|
|
self.send_con = 0 # 总的测量序号 4byte ，16次平均算几次？每次算一个
|
|
self.send_size = 0 #字节数 2byte
|
|
self.send_packet_con = 0
|
|
self.send_packet_all = 0
|
|
|
|
self.repeat = 0 # 依据这个拆包
|
|
self.groups = 0
|
|
|
|
self.state = 0
|
|
|
|
def readFile2Buf(self, fpath) -> None:
|
|
with open(fpath,"rb") as f:
|
|
self.__buf = f.read()
|
|
pass
|
|
pass
|
|
|
|
def read_buf(self, size: int) -> bytes:
|
|
if size > self.__buf.__len__():
|
|
return b''
|
|
ret = self.__buf[0:size]
|
|
self.__buf = self.__buf[size:]
|
|
return ret
|
|
|
|
def write_buf(self, buf: bytes) -> None:
|
|
len = buf.__len__()
|
|
# logging.info(f'Received ID:{id} Size:{len}')
|
|
self.__buf = self.__buf+buf
|
|
|
|
def get_buf_size(self) -> int:
|
|
return self.__buf.__len__()
|
|
|
|
def back_bytes(self, buf: bytes) -> None:
|
|
self.__buf = buf+self.__buf
|
|
|
|
def reset_head(self) -> None:
|
|
self.__head = {}
|
|
|
|
def reset_buf(self) -> None:
|
|
self.__buf = b''
|
|
|
|
def pack_info_send(self,):
|
|
length = 26
|
|
ret = self.read_buf(length)
|
|
id = self.send_id.to_bytes(2, byteorder='little')
|
|
self.send_type = 0
|
|
type_num = (self.send_type *16 + self.send_num).to_bytes(1,byteorder='little' ) # ??
|
|
con = self.send_con.to_bytes(4, byteorder='little')
|
|
size = length.to_bytes(2, byteorder='little')
|
|
packet_con = self.send_packet_con.to_bytes(1,byteorder='little' )
|
|
packet_all = self.send_packet_all.to_bytes(1,byteorder='little' )
|
|
ret = self.send_head + id + type_num + con + size + packet_con + packet_all +ret
|
|
self.send_packet_con += 1
|
|
|
|
# 取重复次数和测量间隔
|
|
return ret
|
|
|
|
def pack_handheld_send(self,):
|
|
length = 26+576+576+576
|
|
ret = self.read_buf(length)
|
|
id = self.send_id.to_bytes(2, byteorder='little')
|
|
self.send_type = 1
|
|
type_num = self.send_type << 4 + self.send_num # ??
|
|
con = self.send_con.to_bytes(4, byteorder='little')
|
|
size = length.to_bytes(2, byteorder='little')
|
|
packet_con = self.send_packet_con.to_bytes(1,byteorder='little' )
|
|
packet_all = self.send_packet_all.to_bytes(1,byteorder='little' )
|
|
ret = self.send_head + id + type_num + con + size + packet_con + packet_all +ret
|
|
self.send_con+=1 # 总测量序号+1
|
|
self.send_num += 1 # 是平均中的第几次
|
|
self.send_packet_con += 1
|
|
return ret
|
|
pass
|
|
|
|
def pack_end_send(self,):
|
|
ret = b'\x11\x13\x55\xAA\x02\x00\xFF\x11\x00\x00\x00\x00\x00\x00\x00'
|
|
return ret
|
|
pass
|
|
|
|
class TcpProfiler(object):
|
|
def __init__(self ):
|
|
super(TcpProfiler, self).__init__()
|
|
self.flag = True
|
|
self.delay_time = 15
|
|
self.recv_times = 10
|
|
self.head = b''
|
|
self.socket = socket.socket( socket.AF_INET, socket.SOCK_STREAM )
|
|
self.socket.setblocking(True)
|
|
|
|
def connect(self,):
|
|
print(f"== connect to server : {ADDRESS}")
|
|
self.socket.connect( ADDRESS )
|
|
|
|
def disconnect(self,):
|
|
self.socket.close( )
|
|
|
|
def rcv(self,):
|
|
recv_data = self.socket.recv( 1024 )
|
|
if recv_data == self.head:
|
|
self.flag =True
|
|
time.sleep( 0.01 )
|
|
|
|
def send_rcv(self,buf):
|
|
self.socket.send( buf )
|
|
self.flag = False
|
|
self.head = buf[:15]
|
|
# 当前接收到数据就不阻塞了，后加数据不对继续阻塞
|
|
try:
|
|
data = self.socket.recv(1024)
|
|
if data != b'':
|
|
print("not empty")
|
|
print(data)
|
|
if data==self.head:
|
|
print(f"recv.... {data}" )
|
|
self.flag = True
|
|
self.head = b''
|
|
time.sleep( 0.1 )
|
|
except BlockingIOError as e:
|
|
print(f" 阻塞 中断 ....")
|
|
except KeyboardInterrupt as e:
|
|
print(f" == ctrl +c , exit")
|
|
|
|
|
|
def send_info(self,):
|
|
buf = bytes.fromhex (INFO_HEADER+ DataContent.info_frame)
|
|
self.flag = False
|
|
self.head = buf[:15]
|
|
print(f"head ....{self.head.hex()}")
|
|
self.send_rcv(buf)
|
|
|
|
|
|
def send_data(self,):
|
|
buf = b''
|
|
buf = bytes.fromhex (DATA_HEADER+ DataContent.sensor_frame[0])
|
|
self.flag = False
|
|
self.head = buf[:15]
|
|
print(f"head ....{self.head.hex()}")
|
|
self.send_rcv(buf)
|
|
# for i in range( len( DataContent.sensor_frame) ):
|
|
# print( "sensorframe..." )
|
|
# buf = bytes.fromhex ( DataContent.sensor_frame[i] )
|
|
# self.flag = False
|
|
# self.head = buf[:15]
|
|
# print(f"head ....{self.head.hex()} ")
|
|
# self.send_rcv(buf)
|
|
|
|
def send_end_frame(self,):
|
|
buf = bytes.fromhex (DataContent.end_frame)
|
|
self.flag = False
|
|
self.head = buf[:15]
|
|
print(f"head ....{self.head.hex()}")
|
|
self.send_rcv(buf)
|
|
|
|
if __name__ == '__main__':
|
|
# print( bytes.fromhex (DataContent.info_frame) )
|
|
tp = TcpProfiler()
|
|
tp.connect()
|
|
|
|
try :
|
|
while True:
|
|
tp.send_info()
|
|
|
|
tp.send_data()
|
|
|
|
tp.send_end_frame()
|
|
|
|
time.sleep( 10)
|
|
except KeyboardInterrupt as e:
|
|
print(e)
|
|
|
|
tp.disconnect( )
|
|
|
|
|
|
|