IoT Services and Solutions: From Sensors to Dashboards
IoT services and solutions connect physical equipment to software so that readings from machines and sites can be seen, stored and acted on. The idea is simple, but a working system has several parts. This guide explains the layers and how to plan a small first project.
Key takeaways
- An IoT solution has four layers: devices, connectivity, a data platform and applications.
- The value comes from a clear question, such as knowing when equipment needs attention.
- Start with one small project and measure what it shows before expanding.
- Plan security from the start, not after the devices are installed.
The four layers of an IoT solution
| Layer | What it does |
|---|---|
| Devices and sensors | Measure things such as temperature, vibration, location or door status |
| Connectivity | Carries the readings over Wi-Fi, cellular, LoRaWAN or wired links |
| Platform and data | Receives, stores and organises the readings |
| Applications | Dashboards, reports and alerts that people use |
Which protocol carries the data matters too. Our guide to IoT protocols such as MQTT, CoAP and LoRaWAN compares the common choices.
Where IoT services fit in a business
Practical uses are often modest. A sensor on a pump can show when it runs hot. A tag on a tool can show where it was last used. A door sensor can log when a storeroom was opened. Each one replaces a manual check or a guess with a recorded reading.
Planning a small first project
- Pick one question you want answered, such as which machine stops most often.
- Choose the few readings that answer it.
- Install a small number of devices and check the connection.
- Review the data for a few weeks and compare it with what staff expected.
- Decide whether to expand, adjust or stop.
Keeping connected devices secure
Every connected device is a possible way into your network. Change default passwords, keep device software updated, put devices on a separate network segment and limit who can see the data. Read about security, integration and cost challenges in IoT projects for more on what to plan for.
Planning IoT services with Suraj Informatics
Suraj Informatics provides IoT services and solutions, from device connection and data collection to the applications that present it. Contact us to talk through a small first project for your site.
IoT services: common questions
What is an IoT solution?
A system of connected devices, a network, a data platform and applications that together collect and use readings from the physical world.
Do I need new equipment to use IoT?
Not always. Sensors can often be added to existing machines and sites.
How do I choose a first project?
Pick a single problem that is easy to measure and where better information would save time or avoid a failure.
How is IoT data kept secure?
Through device passwords and updates, network separation, encrypted connections and controlled access to the data.
Talk to our IoT team
Describe the equipment or site you want to monitor, and we will suggest a simple starting point.
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