广场气象系统（nle库）

python 复制代码
import sys
from threading import Thread

import requests, time
import matplotlib.pyplot as plt
from nle_library.httpHelp.NetWorkBusiness import NetWorkBusiness

plt.rcParams['font.sans-serif'] = ['SimHei']
plt.rcParams['axes.unicode_minus'] = False

wdsj = []
sdsj = []
sjcc = []

A = 10


def login():
    para = dict(Account='15079001133', Password='123456')
    X = requests.post(url='http://api.nlecloud.com/users/login', data=para)
    return X.json()['ResultObj']['AccessToken']


def task():
    global wdsj, sdsj, sjcc
    api = NetWorkBusiness('api.nlecloud.com', 80)
    a = login()
    api.setAccessToken(a)
    while True:

        wd = api.getDeviceSensorHistoryDatas(895940, 'm_temp')
        wd = dict(wd)
        wd = wd['ResultObj']['DataPoints'][0]['PointDTO'][0]['Value']
        wd = float(wd)
        wdsj.append(wd)

        sd = api.getDeviceSensorHistoryDatas(895940, 'm_hum')
        sd = dict(sd)
        sd = sd['ResultObj']['DataPoints'][0]['PointDTO'][0]['Value']
        sd = float(sd)
        sdsj.append(sd)

        sj = time.strftime('%H:%M:%S')
        sjcc.append(sj)

        time.sleep(5)

        if len(sjcc) == 7:
            plt.cla()
            sdsj.pop(0)
            wdsj.pop(0)
            sjcc.pop(0)


def zx():
    global wdsj, sdsj, sjcc
    fig, (ax1, ax2) = plt.subplots(1, 2, figsize=(20, 5))
    ax1.set_title('温度变化图')
    ax1.set_xlabel('时间')
    ax1.set_ylabel('温度值')

    ax2.set_title('湿度变化图')
    ax2.set_xlabel('时间')
    ax2.set_ylabel('湿度值')
    ax1.plot(sjcc, wdsj)
    ax2.plot(sjcc, sdsj, color='r')
    fig.canvas.mpl_connect('close_event', on_cle)

    while True:
        print(wdsj)
        if len(sjcc) == 7:
            ax1.clear()  # 清除子图1的内容
            ax2.clear()  # 清除子图2的内容
            ax1.set_title('温度变化图')
            ax1.set_xlabel('时间')
            ax1.set_ylabel('温度值')

            ax2.set_title('湿度变化图')
            ax2.set_xlabel('时间')
            ax2.set_ylabel('湿度值')

        ax1.plot(sjcc, wdsj)
        ax2.plot(sjcc, sdsj)

        plt.draw()
        plt.pause(10)


def on_cle(self):
    plt.close()
    sys.exit()


if __name__ == '__main__':
    P1 = Thread(target=task)
    P1.setDaemon(True)
    P1.start()
    zx()