Skip to main content

CoolEIoT Python Library

Project description

酷易物联Python3SDK

酷易物联,快速接入/开发/管理物联设备 cooleiot.tech

实例

实例化IoT连接,须填入设备的DevelopKey

from CoolEIoT import CoolE
iot = CoolE("{developkey}")

iot.setDebug

# 设置debug状态
def setDebug(self, sta:bool = True)

使用:

iot.setDebug()

iot.recv

iot.recv 是 CoolE类的一个成员变量,用于存储当前从MQTT服务器接收到的消息

每当使用iot.decode()解析成功字段后,iot.recv将会重置清零

使用:

recv = iot.recv

iot.getDeviceId

# 获取设备ID
def getDeviceId(self)

使用:

iot.start()之后才能调用此方法获取设备ID

device_id = iot.getDeviceId()

连接

iot.start

# 配置设备初始化并连接到MQTT服务器
def start(self, keepalive:int = 60, ssl:bool = False, host = False)
"""
keepalive: 默认60秒
ssl: 开启mqtts
host: 是否上位机(为True后,连接到mqtt服务器后不会触发上线)
"""

使用:

iot.start()
iot.start(120)
iot.start(120, True)

iot.loop

# MQTT接收循环
def loop(self)

循环接收MQTT消息,如需要在设备运行过程中接收消息,请将该方法放入主函数的while True:

使用:

iot.loop()

iot.stop

# 关闭MQTT连接
def stop(self)

使用:

iot.stop()

字段

iot.decode

# 字段解析
def decode(self, payload:str, type:str)
type = ["COMMAND","GET","CONTENT"]  # 命令字段,GET指令,内容字段

该方法用于解析在程序运行过程中接收到的三类字段

使用示例:

def handleGet():
    get = iot.decode(iot.recv,"GET")
    if get is not None:
        print("接收到[" + get + "]GET指令")

def handleCommand():
    command = iot.decode(iot.recv,"COMMAND")
    if command is not None:
        print("接收到[" + command + "]命令字段")

def handleContent():
    content = iot.decode(iot.recv,"CONTENT")
    if content is not None:
        print("接收到[" + content['n'] + "]内容字段,内容为:" + content['d'])

开发中,您需要先将字段数据更新至iot实例中的一个成员变量,然后再进行消息发布
也就是说,更新数据和发布消息是两步!

iot.updateReport

# 为通信字段添加一个字段内容
def updateReport(self, field:str, data)

该方法用于将数据更新至指定通信字段,相同字段名,后更新的数据会覆盖之前的数据

使用:

iot.updateReport("temp",23.6)
iot.updateReport("ledsta","开")

iot.getReport

# 获取通信字段内容
def getReport(self, field:str)

使用:

ledsta = iot.getReport("ledsta")

iot.clearReport

# 清除当前成员变量存储的所有通信字段信息
def clearReport(self)

使用:

iot.clearReport()

iot.updateContent

# 为通信字段添加一个字段内容
def updateContent(self, field:str, data)

该方法用于将数据更新至指定内容字段,相同字段名,后更新的数据会覆盖之前的数据

使用:

content = iot.decode(iot.recv,"CONTENT")
    if content is not None:
        iot.updateContent(content['n'],content['d'])

iot.getContent

# 获取通信字段内容
def getContent(self, field:str)

使用:

print(iot.getContent("line1"))

iot.clearContent

# 清除当前成员变量存储的所有内容字段信息
def clearContent(self)

使用:

iot.clearContent()

发布

为了避免代码编写不规范等导致的Broker阻塞
无论代码编写方法如何,publish方法每秒只会发送一条消息

iot.publish

# 发布消息
def publish(self, field:str = None, payload = None)

发布消息到MQTT服务器

  • 如果您想发送之前使用iot.updateReport()存储的所有通信字段内容
iot.publish()
  • 如果您想发送之前使用iot.updateReport()存储的指定通信字段内容
iot.publish("temp")
  • 如果您想发送指定通信字段内容的自定义内容,而不在其前面进行updateReport()
    也就是说您想单独发送此次消息,而不将这次发送的数据更新到通信字段成员变量中
iot.publish("temp",23.8)
iot.publish("ledsta","开")

iot.selfPublish

  • 如果您想发送自定义key-value键值对
iot.selfPublish("hello", "world")      # {"hello":"world"}
iot.selfPublish("ram", 400)            # {"ram":400}
iot.selfPublish("ram", "400")          # {"ram":"400"}

云配置

为了节省服务器资源,云配置每个DevelopKey每天仅能调用200次

iot.getConfig

# 获取云配置
def getConfig(self, field:str)

使用:

citycode = iot.getConfig("citycode")

Project details


Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

cooleiot-0.0.7.tar.gz (5.7 kB view details)

Uploaded Source

Built Distribution

cooleiot-0.0.7-py3-none-any.whl (5.3 kB view details)

Uploaded Python 3

File details

Details for the file cooleiot-0.0.7.tar.gz.

File metadata

  • Download URL: cooleiot-0.0.7.tar.gz
  • Upload date:
  • Size: 5.7 kB
  • Tags: Source
  • Uploaded using Trusted Publishing? No
  • Uploaded via: twine/3.4.2 importlib_metadata/4.8.1 pkginfo/1.7.1 requests/2.26.0 requests-toolbelt/0.9.1 tqdm/4.62.3 CPython/3.9.7

File hashes

Hashes for cooleiot-0.0.7.tar.gz
Algorithm Hash digest
SHA256 54403d0d33c435ba3c4b02cbc9f18166cc0d04d63bb4425dc98d2b2cb3fa5bcf
MD5 f425c0aaa83d177ca9fae5e6c72eef67
BLAKE2b-256 ef4e2157eb74ebdce0daa73ebb5a9c0f3987401d2bf40d37a4f8e6ed738ad33f

See more details on using hashes here.

File details

Details for the file cooleiot-0.0.7-py3-none-any.whl.

File metadata

  • Download URL: cooleiot-0.0.7-py3-none-any.whl
  • Upload date:
  • Size: 5.3 kB
  • Tags: Python 3
  • Uploaded using Trusted Publishing? No
  • Uploaded via: twine/3.4.2 importlib_metadata/4.8.1 pkginfo/1.7.1 requests/2.26.0 requests-toolbelt/0.9.1 tqdm/4.62.3 CPython/3.9.7

File hashes

Hashes for cooleiot-0.0.7-py3-none-any.whl
Algorithm Hash digest
SHA256 bc6f490d9c25647cfa9ef847114abd223b721d758b305cbfa298cd76b9d332c8
MD5 de2810b8822e1d32031b7086d5e774c6
BLAKE2b-256 62820cef241218bae77846854c9bbb614f95047f5688ae199fd03a934729ba06

See more details on using hashes here.

Supported by

AWS AWS Cloud computing and Security Sponsor Datadog Datadog Monitoring Fastly Fastly CDN Google Google Download Analytics Microsoft Microsoft PSF Sponsor Pingdom Pingdom Monitoring Sentry Sentry Error logging StatusPage StatusPage Status page