101 lines
3.1 KiB
Python
101 lines
3.1 KiB
Python
import matplotlib.pyplot as plt
|
||
import random
|
||
|
||
from numpy import tanh
|
||
|
||
|
||
# Значения part = 1, 2 соответствуют режимам считывания с первой и второй пары приборов соответственно
|
||
# (currently not available), режимы 3 и 4 являются тестовыми и генерируют значения самостоятельно
|
||
def get_point(part, num):
|
||
if part == 1:
|
||
v1 = open('voltmeter1.txt')
|
||
i1 = open('ampere-meter1.txt')
|
||
vol[0].append(float(v1.readline()))
|
||
cur[0].append(float(i1.readline()))
|
||
newv1 = v1.read().replace(str(vol[0][-1]) + '\n', '')
|
||
newi1 = i1.read().replace(str(cur[0][-1]) + '\n', '')
|
||
v1.close()
|
||
i1.close()
|
||
v1 = open('voltmeter1.txt', 'w')
|
||
v1.write(newv1)
|
||
i1 = open('ampere-meter1.txt', 'w')
|
||
i1.write(newi1)
|
||
v1.close()
|
||
i1.close()
|
||
|
||
elif part == 2:
|
||
v2 = open('voltmeter2.txt')
|
||
i2 = open('ampere-meter2.txt')
|
||
vol[1].append(float(v2.readline()))
|
||
cur[1].append(float(i2.readline()))
|
||
newv2 = v2.read().replace(str(vol[1][-1]) + '\n', '')
|
||
newi2 = i2.read().replace(str(cur[1][-1]) + '\n', '')
|
||
v2.close()
|
||
i2.close()
|
||
v2 = open('voltmeter2.txt', 'w')
|
||
v2.write(newv2)
|
||
i2 = open('ampere-meter2.txt', 'w')
|
||
i2.write(newi2)
|
||
v2.close()
|
||
i2.close()
|
||
elif part == 3:
|
||
vol[2][num].append(random.random() * 100)
|
||
cur[2][num].append(random.random() * 100)
|
||
elif part == 4:
|
||
vol[3][num].append(random.random() * 50 - 25)
|
||
if experiment % 3 == 0:
|
||
cur[3][num].append(
|
||
(83 * tanh(15.5 / 83 * vol[3][num][-1]) + 1.7 * vol[3][num][-1]) * (0.98 + random.random() / 25))
|
||
elif experiment % 3 == 1:
|
||
cur[3][num].append(
|
||
(44 * tanh(8.7 / 44 * vol[3][num][-1]) + 0.9 * vol[3][num][-1]) * (0.98 + random.random() / 25))
|
||
else:
|
||
cur[3][num].append(
|
||
(22 * tanh(4.4 / 22 * vol[3][num][-1]) + 0.5 * vol[3][num][-1]) * (0.98 + random.random() / 25))
|
||
|
||
|
||
def update_plot(part, num):
|
||
for i in range(10):
|
||
get_point(part, num)
|
||
|
||
|
||
def saveplot(part):
|
||
plt.figure(figsize=(8, 6))
|
||
for i in range(len(vol[part - 1])):
|
||
plt.scatter(vol[part - 1][i], cur[part - 1][i], marker='o')
|
||
plt.grid()
|
||
plt.xlabel('Напряжение, В')
|
||
plt.ylabel('Ток, мкА')
|
||
plt.savefig('tmpplots/tmpplot' + str(part) + '.jpg', dpi=200)
|
||
plt.close()
|
||
|
||
|
||
def empty_plot(part):
|
||
vol[part - 1] = [[]]
|
||
cur[part - 1] = [[]]
|
||
plt.figure(figsize=(8, 6))
|
||
plt.scatter(cur[part - 1], vol[part - 1], marker='o')
|
||
plt.grid()
|
||
plt.savefig('tmpplots/tmpplot' + str(part) + '.jpg', dpi=200)
|
||
plt.close()
|
||
|
||
|
||
def plus_plot(part):
|
||
global experiment
|
||
vol[part - 1].append([])
|
||
cur[part - 1].append([])
|
||
experiment += 1
|
||
|
||
|
||
def minus_plot(part):
|
||
vol[part - 1].pop()
|
||
cur[part - 1].pop()
|
||
if len(vol[part - 1]) == 0:
|
||
vol[part - 1].append([])
|
||
cur[part - 1].append([])
|
||
|
||
|
||
vol = [[], [], [[]], [[]]]
|
||
cur = [[], [], [[]], [[]]]
|
||
experiment = 0
|