Java for Internet of Things (RU)
summary
Claims that 55% of IoT code is written in Java and that Java SE/ME convergence since 2012 expands Java’s footprint. Describes building a Raspberry Pi–based prototype greenhouse that uses temperature, soil moisture and humidity sensors, aggregates data locally with Eclipse Kura + MQTT/CoAP, and runs Java SE on edge devices; the prototype automates watering/heating/lighting and won a challenge but fails to scale directly to 300 greenhouses without gateway redesign. Lists hard limits: energy, latency, reliability and security, and cites forecasts of ~50 billion devices by 2020.
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chapters (7)
- 0:00Introduction
- 4:25What is IoT
- 10:50IoT programming languages
- 15:32Java in IoT experience
- 23:22App demo
- 37:48Light control example
- 41:53Java portability in IoT
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