Python publishの例

コード例 #1

ファイル: sfarm-vv-pinpong1.2.py プロジェクト: vvlink/sfarm

start_time = time.time() - t1
water = False

Board("uno").begin()

while True:
    a0 = Pin(Pin.A0, Pin.ANALOG).read_analog()
    a1 = Pin(Pin.A1, Pin.ANALOG).read_analog()
    if soil < a1:
        water = True
        print("超出阈值，当前为：%d" % a1)
    getcmd = on_topic_read(projectid + '/info')
    if getcmd:
        print("收到互动指令：内容为：%s" % getcmd)
        if getcmd.lower() == 'ip':
            siot.publish(projectid + '/info', 'ip=' + get_host_ip())
    getcmd = on_topic_read(projectid + '/relay')
    if getcmd:
        print("收到浇水指令：内容为：%s" % getcmd)
        if getcmd == '1':
            water = True
    if water:
        Pin(Pin.D2, Pin.OUT).write_digital(1)
        time.sleep(t2)
        Pin(Pin.D2, Pin.OUT).write_digital(0)
        water = not water

    end_time = time.time()
    if end_time - start_time > t1:
        siot.publish(projectid + '/light', a0)
        time.sleep(0.01)

コード例 #2

def on_topic_read(topic):
    global topic_msg_map
    result = topic_msg_map.get(topic, None)
    del site[topic]
    return result


siot.init('', '127.0.0.1', user='******', password='******')
siot.connect()
_siot_connected = True
if _siot_connected:
    siot.subscribe('af/d2', on_topic_subscribe)
    siot.loop()
    while True:
        a0 = Pin("A0", Pin.ANALOG).read_analog()
        siot.publish('af/a0', a0)
        sleep(0.01)
        a1 = Pin("A1", Pin.ANALOG).read_analog()
        siot.publish('af/a1', a1)
        sleep(5)
        if '1' == on_topic_read('af/d2'):
            Pin(2, Pin.OUT).write_digital(1)
            sleep(5)
        else:
            Pin(2, Pin.OUT).write_digital(0)
        if 380 > a1:
            Pin(2, Pin.OUT).write_digital(1)
            sleep(2)
            Pin(2, Pin.OUT).write_digital(0)

コード例 #3

ファイル: 智慧农场客户端（xugu）2.1.py プロジェクト: vvlink/sfarm

siot.loop()
start_time = time.time() - t1
water = False
while True:
    a0 = Pin("A0", Pin.ANALOG).read_analog()
    a1 = Pin("A1", Pin.ANALOG).read_analog()
    if soil < a1:
        water = True
        print("超出阈值，当前为：%d" % a1)
    getcmd = on_topic_read(projectid + '/d2')
    if getcmd:
        print("收到指令：内容为：%s" % getcmd)
        if getcmd == '1':
            water = True
    if water:
        Pin(2, Pin.OUT).write_digital(1)
        time.sleep(t2)
        Pin(2, Pin.OUT).write_digital(0)
        water = not water

    end_time = time.time()
    if end_time - start_time > t1:
        siot.publish(projectid + '/a0', a0)
        time.sleep(0.01)
        siot.publish(projectid + '/a1', a1)
        start_time = time.time()
        i = i + 1
        print("发送数据：%d" % i)

# In[ ]:

コード例 #4

while True:
    a0 = Pin(Pin.A0,Pin.ANALOG).read_analog()
    a1 = Pin(Pin.A1,Pin.ANALOG).read_analog()
    # print("a0：%d，a1：%d"%(a0,a1))
    if soil < a1:
        water = True
        print("超出阈值，当前为：%d"%a1)
    getcmd = on_topic_read(projectid + '/relay')
    if getcmd:
        print("收到浇水指令：内容为：%s"%getcmd)
        if getcmd == '1':
            water = True
    if water:
        Pin(Pin.D2,Pin.OUT).write_digital(1)
        time.sleep(t2);
        Pin(Pin.D2,Pin.OUT).write_digital(0)
        water = not water
        
    end_time = time.time()
    if end_time - start_time > t1:
        siot.publish(projectid + '/light',a0)
        time.sleep(0.01);
        siot.publish(projectid + '/soil',a1)
        time.sleep(0.01);
        d4 = [DHT11(Pin(Pin.D4)).temp_c(),DHT11(Pin(Pin.D4)).humidity()]
        siot.publish(projectid + '/air',str(d4))
        start_time = time.time()
        i = i + 1
        print("发送数据：%d"%i)
            

コード例 #5

 def on_button_pressed(self, widget):
     global i
     i = i + 1
     siot.publish(project_list[id] + '/relay', '1')
     self.lbl_9.set_text('成功发送浇水指令！次数：' + str(i))

コード例 #6

ファイル: 开源智慧农场设备实时控制程序.py プロジェクト: vvlink/sfarm

    global msg_map
    result=msg_map.get(topic,None)
    if result:
        re = result[0]
        del msg_map[topic]
        return re
    return result

siot.init(CLIENT_ID, SERVER, user=IOT_UserName, password=IOT_PassWord)
siot.connect()

# 订阅消息
for item in project_dict.keys():
    siot.subscribe(item +"/"+ topic_list[0], on_subscribe)
siot.loop()

# 通过循环读出数值，和阈值比较后判断是否发送控制指令

temp_id = ''
while True:
    for item in project_dict.keys():
        temp_id = item +'/'+ topic_list[0]
        val = topic_read(temp_id)
        if val:
            default_val = project_dict.get(item,None)
            if int(val) > int(default_val):
                # 发送控制指令
                siot.publish(item +'/'+ topic_list[1],"1")
                print(('项目：%s的监测数据为%s，超过预设值%s，已经发送控制指令！')%(item,val,default_val))
    time.sleep(1) #等待1秒钟继续

コード例 #7

ファイル: sfarm-vv-pinpong1.0.py プロジェクト: vvlink/sfarm

water = False

Board("xugu").begin()

while True:
    a0 = Pin(Pin.A0, Pin.ANALOG).read_analog()
    a1 = Pin(Pin.A1, Pin.ANALOG).read_analog()
    # print("a0：%d，a1：%d"%(a0,a1))
    if soil < a1:
        water = True
        print("超出阈值，当前为：%d" % a1)
    getcmd = on_topic_read(projectid + '/relay')
    if getcmd:
        print("收到浇水指令：内容为：%s" % getcmd)
        if getcmd == '1':
            water = True
    if water:
        Pin(Pin.D2, Pin.OUT).write_digital(1)
        time.sleep(t2)
        Pin(Pin.D2, Pin.OUT).write_digital(0)
        water = not water

    end_time = time.time()
    if end_time - start_time > t1:
        siot.publish(projectid + '/light', a0)
        time.sleep(0.01)
        siot.publish(projectid + '/soil', a1)
        start_time = time.time()
        i = i + 1
        print("发送数据：%d" % i)

コード例 #8

ファイル: pub_sub.py プロジェクト: sevenwang/SIoT

'''
# file pub_sub.py
# brief         Set 'SERVER','CLIENT_ID'(this can be null),'IOT_pubTopic','IOT_UserName','IOT_PassWord'
#               download into pc or raspberryPi and run the file
#               You will send the message by seconds and receive the message from server
# Copyright     Copyright (c) 2010 DFRobot Co.Ltd (http://www.dfrobot.com)
# licence       The MIT License (MIT)
# author        [LuoYufeng]([email protected])
# version       V1.0
# date          2019-10-8
'''
import siot
import time
SERVER = "127.0.0.1"  #MQTT服务器IP
CLIENT_ID = ""  #在SIoT上，CLIENT_ID可以留空
IOT_pubTopic = 'xzr/001'  #“topic”为“项目名称/设备名称”
IOT_UserName = '******'  #用户名
IOT_PassWord = '******'  #密码
siot.init(CLIENT_ID, SERVER, user=IOT_UserName, password=IOT_PassWord)

def sub_cb(client, userdata, msg):
    print("\nTopic:" + str(msg.topic) + " Message:" + str(msg.payload))

siot.connect()
siot.set_callback(sub_cb)
siot.getsubscribe(IOT_pubTopic)
siot.loop()
tick = 0
try:
    while True:

コード例 #9

ファイル: 10_vvboard_TDS.py プロジェクト: snowcity007/SIoT

import siot
import time
from xugu import Pin  # 从 xugu 库中导入 Pin类
p = Pin("A0", Pin.ANALOG)  # 初始化 A0 引脚,设置为输入模式
SERVER = "192.168.0.101"  #MQTT服务器IP
CLIENT_ID = ""  #在SIoT上，CLIENT_ID可以留空
IOT_pubTopic = 'DIY/TEST01'  #“topic”为“项目名称/设备名称”
IOT_UserName = '******'  #用户名
IOT_PassWord = '******'  #密码
siot.init(CLIENT_ID, SERVER, user=IOT_UserName, password=IOT_PassWord)

def sub_cb(client, userdata, msg):
    print("\nTopic:" + str(msg.topic) + " Message:" + str(msg.payload))

siot.connect()
siot.set_callback(sub_cb)
siot.getsubscribe(IOT_pubTopic)
siot.loop()
while True:
    TDS = p.read_analog()  #读取 A0 引脚的模拟量
    siot.publish(IOT_pubTopic, "%d" % TDS)
    time.sleep(1)

コード例 #10

ファイル: TDS.py プロジェクト: snowmanXN/vvBoard-docs

import siot  #导入siot库
import time  #导入time库
from xugu import Pin  # 从 xugu 库中导入 Pin类

p = Pin("A0", Pin.ANALOG)  # 初始化 A0 引脚,设置为输入模式

SERVER = "192.168.0.101"  #MQTT服务器IP
CLIENT_ID = ""  #在SIoT上，CLIENT_ID可以留空
IOT_pubTopic = 'DIY/TEST01'  #“topic”为“项目名称/设备名称”
IOT_UserName = '******'  #用户名
IOT_PassWord = '******'  #密码

siot.init(CLIENT_ID, SERVER, user=IOT_UserName,
          password=IOT_PassWord)  #将上述配置信息作为siot客户端参数

siot.connect()  #连接siot服务器
while True:
    TDS = p.read_analog()  #读取 A0 引脚的模拟量并赋值给变量TDS
    siot.publish(IOT_pubTopic, "%d" % TDS)  #发布检测到的TDS值
    time.sleep(1)  #等待1秒

コード例 #11

ファイル: aifarm_xugu_1.1.py プロジェクト: vvlink/sfarm

def on_topic_read(topic):
    global topic_msg_map
    result = topic_msg_map.get(topic, None)
    if result:
        del topic_msg_map[topic]
    return result


siot.init('', '127.0.0.1', user='******', password='******')
siot.connect()
_siot_connected = True
if _siot_connected:
    siot.subscribe('sf101/d2', on_topic_subscribe)
    siot.loop()
    while True:
        a0 = Pin("A0", Pin.ANALOG).read_analog()
        siot.publish('sf101/a0', a0)
        sleep(0.01)
        a1 = Pin("A1", Pin.ANALOG).read_analog()
        siot.publish('sf101/a1', a1)
        sleep(5)
        if '1' == on_topic_read('sf/d2'):
            Pin(2, Pin.OUT).write_digital(1)
            sleep(5)
        else:
            Pin(2, Pin.OUT).write_digital(0)
        if 380 < a1:
            Pin(2, Pin.OUT).write_digital(1)
            sleep(2)
            Pin(2, Pin.OUT).write_digital(0)