NEWS

China Southern Power Grid and Huawei put their power IoT operating system on more than 2,600 Shenzhen grid terminals.

China Southern Power Grid and Huawei signed a deeper pact covering AI, power and compute coordination, and Dianhong, an OpenHarmony-based power IoT operating system that runs on 2,600+ Shenzhen grid terminals. China is standardizing the software under its grid devices. Many US utilities still stitch vendors together device by device.

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TOOL

FluentHMI-Studio (35 stars): a free drag-and-drop HMI builder for Modbus and MQTT on Qt 6.

FluentHMI-Studio is a C++ and Qt 6 desktop app where you drag widgets onto a screen and bind them to serial, TCP or MQTT data, including Modbus RTU and TCP. It exports a standalone operator app in under a second with no compiler. A free way to mock up an operator screen for a skid or test bench.

For controls techs and hardware engineers building quick operator screens.