Business Challenge

DataArt is a global technology consultancy that develops and supports software solutions. With offices all over the globe, it was important to find a common solution that would help to keep and maintain comfort temperature conditions in them. The main challenge was to create an easy-constructible solution with a modern user-friendly interface.

Most of our offices contain an automatic HVAC system, but unfortunately they are prone to frequent breakdowns and can’t guarantee stable and optimal temperatures in offices.

Climate monitoring is especially …

It is simply impossible not to notice how quickly the total volume of metrics collected grows. Not only the frequency with which automatic systems collect data and the throughput of data warehouses has increased, but also the set of metrics that we can use. This trend is most clearly expressed in IoT, but other industries can also boast of a huge set of data sources, public or available by a special subscription.

Increasing the amount of data creates new challenges for analysts and professionals working …

It supports new features:

• new command ‘command/list’
• connection to the server is now implemented with WebSocket
• latest DeviceHive server v3.x and playground support
• compile time ability to disable some devices

 Get Firmware

DataArt’s IoT team is proud to release a new version of the open source IoT platform DeviceHive.

Please see the details of the recent changes and features below.

Java server

Websockets: client and device endpoints combined, User API, Network API implemented, get/list command/notification implemented, Delete device implemented
Backend: Hazelcast portable factory implemented, Disruptor configuration improvements, Kafka configuration improvements, Performance improvements
Frontend: Swagger configuration fixes, Admin panel improvements
DevOps: Our own Hazelcast image created based on official one (with serialized entities)

 Download

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