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1000 results for “mqtt”
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Unsere #Pixeldecke zeigt nun auch eine Laufschrift an. Die Animation erhält ihre Daten über #MQTT. #c3e
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I am planning to open live datastream through my MQTT server to public. What kind of data that might be there?
1. Server Metrics
2. Router Metrics
3. IoT Metrics (The device is currently active, but unable to publish its data to MQTT server. Need more investigations). -
[Перевод] Назад в будущее ПЛК
Технология программируемых логических контроллеров совершенно точно достигла зрелости – ей уже 60 лет. В связи с чем возникает вопрос: станут ли нынешние ПЛК «пенсионерами» и сойдут ли их будущие версии в могилу? Такое предположение кажется уместным, учитывая быстрое, а порой экспоненциальное развитие компьютерного оборудования, программного обеспечения, искусственного интеллекта, облачных сервисов и средств связи. Благодаря этим достижениям информационные технологии постепенно проникли в ранее изолированную сферу операционных технологий. В свете этих событий приводим статью Джеффа Пейна, опубликованную в журнале Control Engineering о будущем контроллеров и приложений промышленной автоматизации на фоне происходящей в последние десятилетия эволюции ПЛК.
https://habr.com/ru/articles/835410/
#плк #plc #plc_контроллер #modbus #iec_611313 #codesys #opc_ua #mqtt #асу_тп
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[Перевод] Назад в будущее ПЛК
Технология программируемых логических контроллеров совершенно точно достигла зрелости – ей уже 60 лет. В связи с чем возникает вопрос: станут ли нынешние ПЛК «пенсионерами» и сойдут ли их будущие версии в могилу? Такое предположение кажется уместным, учитывая быстрое, а порой экспоненциальное развитие компьютерного оборудования, программного обеспечения, искусственного интеллекта, облачных сервисов и средств связи. Благодаря этим достижениям информационные технологии постепенно проникли в ранее изолированную сферу операционных технологий. В свете этих событий приводим статью Джеффа Пейна, опубликованную в журнале Control Engineering о будущем контроллеров и приложений промышленной автоматизации на фоне происходящей в последние десятилетия эволюции ПЛК.
https://habr.com/ru/articles/835410/
#плк #plc #plc_контроллер #modbus #iec_611313 #codesys #opc_ua #mqtt #асу_тп
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Putting together a #p5js sketch to monitor the MQTT stream from the @seeedstudio #SenseCAP Watcher. Tomorrow we'll train it to look for cats in the neighborhood garden. https://editor.p5js.org/blinkinlabs/sketches/81Z7u7FnL
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"If you have 20 million cars and the remote door-lock isn't working for just one owner, you're still screwed!"
In this week's episode of the Cloud Commute podcast, host @noctarius2k talks to Dominik Obermaier from #HiveMQ about the important of #MQTT in the connected world.
If you prefer to listen to the audio podcast version see our show page (https://www.simplyblock.io/cloud-commute-podcast/episode/1bbbf127/how-to-connect-millions-of-devices-every-day) or find the full episode on Youtube: https://www.youtube.com/watch?v=BK55D6olTw4
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#ejabberd 24.07 has been released (#XMPP / #Jabber / #MQTT / #SIP / #Erlang / #ProcessOne / #Matrix / #SCRAM / #SCRAMSHA / #SCRAMSHA1 / #SCRAMSHA256 / #SCRAMSHA512 / #TLSChannelBinding / #RFC9266 / #SASL2 / #XEP0386 / #XEP0388 / #XEP0440 / #XEP0474 / #XEP0424) https://www.ejabberd.im/
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#ejabberd 24.07 has been released (#XMPP / #Jabber / #MQTT / #SIP / #Erlang / #ProcessOne / #Matrix / #SCRAM / #SCRAMSHA / #SCRAMSHA1 / #SCRAMSHA256 / #SCRAMSHA512 / #TLSChannelBinding / #RFC9266 / #SASL2 / #XEP0386 / #XEP0388 / #XEP0440 / #XEP0474 / #XEP0424) https://www.ejabberd.im/
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#ejabberd 24.07 has been released (#XMPP / #Jabber / #MQTT / #SIP / #Erlang / #ProcessOne / #Matrix / #SCRAM / #SCRAMSHA / #SCRAMSHA1 / #SCRAMSHA256 / #SCRAMSHA512 / #TLSChannelBinding / #RFC9266 / #SASL2 / #XEP0386 / #XEP0388 / #XEP0440 / #XEP0474 / #XEP0424) https://www.ejabberd.im/
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This weekend I explored #homeassisant. Interesting! I may have to upgrade my old desktop computer.
All my #mqtt sensors are now visible. Some I see are out of whack
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#ejabberd 24.06 has been released (#XMPP / #Jabber / #MQTT / #SIP / #Erlang / #ProcessOne / #Matrix / #SCRAM / #SCRAMSHA / #SCRAMSHA1 / #SCRAMSHA256 / #SCRAMSHA512 / #TLSChannelBinding / #RFC9266 / #SASL2 / #XEP0386 / #XEP0388 / #XEP0440 / #XEP0474 / #XEP0424) https://www.ejabberd.im/
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#ejabberd 24.06 has been released (#XMPP / #Jabber / #MQTT / #SIP / #Erlang / #ProcessOne / #Matrix / #SCRAM / #SCRAMSHA / #SCRAMSHA1 / #SCRAMSHA256 / #SCRAMSHA512 / #TLSChannelBinding / #RFC9266 / #SASL2 / #XEP0386 / #XEP0388 / #XEP0440 / #XEP0474 / #XEP0424) https://www.ejabberd.im/
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#ejabberd 24.06 has been released (#XMPP / #Jabber / #MQTT / #SIP / #Erlang / #ProcessOne / #Matrix / #SCRAM / #SCRAMSHA / #SCRAMSHA1 / #SCRAMSHA256 / #SCRAMSHA512 / #TLSChannelBinding / #RFC9266 / #SASL2 / #XEP0386 / #XEP0388 / #XEP0440 / #XEP0474 / #XEP0424) https://www.ejabberd.im/
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#MZBench will be a wonderful tool again for folks who need to do #MQTT load testing, writing scenarios in a Python-like scripting language. We'll need a better MQTT worker (current worker doesn't have v5), and maybe extend its configuration options towards scenario scripting. But even as is, this is a very powerful tool and a great sparring partner for #VerneMQ :)
#Erlang #Loadtesting -
#MZBench will be a wonderful tool again for folks who need to do #MQTT load testing, writing scenarios in a Python-like scripting language. We'll need a better MQTT worker (current worker doesn't have v5), and maybe extend its configuration options towards scenario scripting. But even as is, this is a very powerful tool and a great sparring partner for #VerneMQ :)
#Erlang #Loadtesting -
#MZBench will be a wonderful tool again for folks who need to do #MQTT load testing, writing scenarios in a Python-like scripting language. We'll need a better MQTT worker (current worker doesn't have v5), and maybe extend its configuration options towards scenario scripting. But even as is, this is a very powerful tool and a great sparring partner for #VerneMQ :)
#Erlang #Loadtesting -
#MZBench will be a wonderful tool again for folks who need to do #MQTT load testing, writing scenarios in a Python-like scripting language. We'll need a better MQTT worker (current worker doesn't have v5), and maybe extend its configuration options towards scenario scripting. But even as is, this is a very powerful tool and a great sparring partner for #VerneMQ :)
#Erlang #Loadtesting -
Are you interested in and posting on topics like: #Messaging, #MQTT, #IoT, #OpenSource, #DistSys, #Erlang, OSS business models or anything related?
Let us know by Like of Repost... We want to follow you! :) :vernemq: -
Are you interested in and posting on topics like: #Messaging, #MQTT, #IoT, #OpenSource, #DistSys, #Erlang, OSS business models or anything related?
Let us know by Like of Repost... We want to follow you! :) :vernemq: -
Are you interested in and posting on topics like: #Messaging, #MQTT, #IoT, #OpenSource, #DistSys, #Erlang, OSS business models or anything related?
Let us know by Like of Repost... We want to follow you! :) :vernemq: -
Are you interested in and posting on topics like: #Messaging, #MQTT, #IoT, #OpenSource, #DistSys, #Erlang, OSS business models or anything related?
Let us know by Like of Repost... We want to follow you! :) :vernemq: -
A little bit of learning and experimenting with MQTT for the #SmartScale project today
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A little bit of learning and experimenting with MQTT for the #SmartScale project today
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A little bit of learning and experimenting with MQTT for the #SmartScale project today
