问题
I am working on a python program to receive data from TCP socket. I am successfully able to receive the data in int format. Now I want to plot a active 3D graph from received values . How to plot a 3D graph from the received values. I want to Plot an active 3D graph from the received output from the socket. Previously i was getting the output as Hex value. Now successfully able to convert those Hex value in integer format which I am getting now. Those integer value is plotted in polar format. So I have to convert it in Cartesian format i.e. in XYZ and then plot the 3D graph from it. Which I am having trouble in achieving. Kindly help. Following are the continuous data I am receiving:
Output
received "[529, 533, 532, 530, 526, 521, 524, 522, 526, 522, 523, 517, 522, 512, 511, 515, 0, 511, 517, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 512, 516, 511, 0, 521, 515, 522]"
received "[530, 535, 529, 528, 528, 525, 517, 517, 521, 523, 517, 515, 514, 512, 0, 513, 513, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 507, 0, 0, 507, 508, 509, 510, 509, 509, 514, 508]"
received "[543, 534, 530, 533, 527, 525, 527, 518, 527, 528, 520, 0, 513, 518, 0, 0, 0, 0, 513, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 509, 510, 509, 519, 510, 515, 512, 519, 520, 513]"
................................................... continuously.
Please help me in the below code to plotting an active 3D graph from from these received values.
Code
from __future__ import print_function
import socket
import sys
import time
from time import sleep
start = time.time()
def comm_dists(ip, port):
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
server_address = (ip, port)
print(sys.stderr, 'connecting to %s port %s' % server_address)
sock.connect(server_address)
print("Connected")
try:
# Send data
message = b'\x02\x02\x02\x02\x00\x00\x00\x10sMI 0 3 F4724744 '
sock.sendall(message)
print(sys.stderr, 'sending "%s"' % message)
print('sent "%s"' % message)
data = sock.recv(5000)
print(sys.stderr, 'received "%s"' % data)
sleep(0.05)
message = b"\x02\x02\x02\x02\x00\x00\x00\x06sMI 5E'"
sock.sendall(message)
print(sys.stderr, 'sending "%s"' % message)
print('sent "%s"' % message)
data = sock.recv(5000)
print(sys.stderr, 'received "%s"' % data)
sleep(0.05)
message = b'\x02\x02\x02\x02\x00\x00\x00\x05sMI 2e'
sock.sendall(message)
print(sys.stderr, 'sending "%s"' % message)
print('sent "%s"' % message)
data = sock.recv(5000)
print(sys.stderr, 'received "%s"' % data)
sleep(0.05)
message = b'\x02\x02\x02\x02\x00\x00\x00\x07sEI A 1\x0f'
sock.sendall(message)
print(sys.stderr, 'sending "%s"' % message)
print('sent "%s"' % message)
data = sock.recv(5000)
print(sys.stderr, 'received "%s"' % data)
sleep(0.05)
message = b'\x02\x02\x02\x02\x00\x00\x00\x06sRI C5>'
sock.sendall(message)
print(sys.stderr, 'sending "%s"' % message)
print('sent "%s"' % message)
data = sock.recv(5000)
print(sys.stderr, 'received "%s"' % data)
sleep(0.05)
n = 52
while True:
data = sock.recv(5000)
data = data.decode("utf-8", errors='ignore')
data = data.replace('\x02', '')
data = data.replace('\x00', '')
data = data.replace('\x05', '')
data = data.replace('sRA', '')
data = data.replace('sSI', '') #comandAns
data = data.replace('000A', '') #distResolution
data = data.replace('425C0000', '') #startAngle
data = data.replace('3E800000', '')
data = data.replace('0118', '') #angularStep
data = data.split()
integer_data = [int.from_bytes(bytes.fromhex(item), 'big') for item in data[:-8]]
print('received "%s"' %integer_data)
finally:
print(sys.stderr, 'closing socket')
return data
i=0
while i < int(1):
data = comm_dists('192.168.0.1', 2111)
i=i+1
Result expected: 1. Plot an active 3D graph from the received output from the socket.
来源：https://stackoverflow.com/questions/60374727/how-to-plot-a-realtime-3d-graph-from-tcp-socket-received-data-in-integer-using-p