Custom IoT Solutions Guide: How to Plan Your IoT Platform
Custom IoT solutions have moved from nice-to-have to essential for manufacturers and operators. From device connectivity to data platforms and mobile apps, a clear plan saves years of detours. Juhui Software outlines a practical path based on ten years of projects.
Define Business Goals Before Technology
A common mistake is comparing protocols and cloud platforms first. Start with three questions instead: where will devices be deployed, which decisions should the data support, and through which entry point do users interact. Once goals are clear, architecture choices follow naturally.
A Typical Platform Architecture
- Device layer: MCU firmware, sensors and connectivity modules (4G, Cat.1, NB-IoT, LoRa)
- Access layer: MQTT and CoAP gateways, device shadow and OTA upgrades
- Platform layer: rule engine, time-series storage, alerting and reporting
- Application layer: admin console, mini-program or app, and open APIs
Deliver in Phases
Custom IoT solutions do not need to be built in one shot. Phase one ships a minimum viable version that validates device stability and the core loop; phase two adds alerting, reports and role-based access; phase three explores analytics and predictive maintenance. Juhui Software recommends quarterly iterations with measurable acceptance criteria for each phase, keeping long projects under control.