"); //-->
import serial
import cv2
import matplotlib as plt
import binascii
import os
from PIL import Image
import numpy as np
from numpy import linalg
import matplotlib.pyplot as plt
import math
import string
import os
import time
img_with=1280
img_high=1024
got_img_th=1
try:
ser=serial.Serial( #下面这些参数根据情况修改
port='COM10',
baudrate=115200,
parity=serial.PARITY_NONE,
stopbits=serial.STOPBITS_ONE,
bytesize=serial.EIGHTBITS)
print "COM open Success!!"
ComSus=1
except Exception as e:
print(e)
print ("COM open Fail!!")
ComSus=0
try:
os.remove("123.txt")
except Exception as e:
print(e)
data=[]
starts=[0,0,0,0]
success=0;
txt=open("123.txt","a")
perent=0
if (ComSus):
print ("start send...")
ser.write("debug("+str(got_img_th)+")\r\n")
print ("send will")
i=10000
while (i):
i=i-1
temp =ser.read()
starts[3]=starts[2]
starts[2]=starts[1]
starts[1]=starts[0]
starts[0]=temp
# print starts
if (starts==["t","r","t","s"]):
print "start collect"
now=time.time()
while(1):
temp =ser.read()
starts[3]=starts[2]
starts[2]=starts[1]
starts[1]=starts[0]
starts[0]=temp
if (starts==["r","e","v","o"]):
print "collect success"
i=0
success=1
break
else:
txt.write(temp)
perent=perent+1
if(perent%10000==0):
print str(perent*100.0/(img_with*img_high) )+"%"
if (success==0):
print ("no image!!")
else:
print ("success!!")
print ("time="+str(time.time()-now))
ser.close()
txt.close()
print ("COM close!!")
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