mqtt

Maurice Kalinowski

Building a Bridge from Qt to DDS

Published Wednesday June 6th, 2018 | 4 Comments on Building a Bridge from Qt to DDS
Posted in Automation, Dev Loop, Embedded, Internet of Things | Tags: ,

In our previous posts, we looked into various aspects of using Qt in a telemetry scenario. Part one focused on reducing message overhead, while part two was about serialization. To demonstrate a typical IoT scenario, we used MQTT as a protocol and the Qt MQTT module available in Qt for Automation. However, the landscape of […]

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Maurice Kalinowski

Serialization in and with Qt

Published Thursday May 31st, 2018 | 17 Comments on Serialization in and with Qt
Posted in Automation, Dev Loop, Embedded, Internet of Things | Tags: , , ,

In our first part of this series, we looked at how to set up messages, combine them, and reduce their overhead in the context of telemetry sensors. This part focuses on the payload of messages and how to optimize them. There are multiple methods to serialize an object with Qt. In part one, we used […]

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Maurice Kalinowski

Optimizing Device Communication with Qt MQTT

Published Wednesday May 16th, 2018 | 5 Comments on Optimizing Device Communication with Qt MQTT
Posted in Automation, Dev Loop, Embedded | Tags: , ,

Qt for Automation has been launched in conjunction with Qt 5.10 as an AddOn to Qt for Application Development or Qt for Device Creation. One module in that offering is our client-side solution for MQTT called Qt MQTT. Qt MQTT focusses on the client side, helping developers to create sensor devices and or gateways managing […]

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Lars König

Qt for Automation

Published Monday August 14th, 2017 | 1 Comment on Qt for Automation
Posted in Automation, Biz Circuit & Dev Loop, cross-platform, effectiveness, efficiency, Embedded, Internet of Things, Network, Qt Bluetooth | Tags: , , , ,

Hi! As you probably know, our mission has always been to provide the frameworks and tools to help developers focus on what really matters: creating great applications. Today, Industry 4.0 and the IoT have introduced a whole new set of challenges: There will be more connected devices, which will generate more data, that in turn […]

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Maurice Kalinowski

Introducing QtMqtt

Published Monday August 14th, 2017 | 9 Comments on Introducing QtMqtt
Posted in Automation, C++, Dev Loop, Network, Qt | Tags: , , , , , ,

Recently, we talked about how we’re broadening our offering towards the automation sector. In case you missed it, you can find all relevant information here as well as read our blog post here. One of the biggest challenges in starting an automation project is to build a suitable communication stack. MQTT has received more and […]

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