The internet of things

The Internet of Things

This topic is assessed in IBDP Business Management at Higher Level (HL) only.

The internet of things (IoT) refers to the network of physical devices — vehicles, machinery, sensors, appliances, buildings — embedded with electronics, software, and connectivity that enables them to collect and exchange data over the internet without human intervention. Each connected device becomes a data source: a vehicle reports its location, speed, and engine state; a warehouse temperature sensor reports environmental conditions; a production machine reports its operating parameters and power consumption. The aggregate of this continuous, real-time data from physical assets creates visibility into operations that was previously impossible without manual monitoring.

IoT in business operations

Asset tracking and fleet management. GPS and telematics devices installed in vehicles transmit real-time location, speed, route adherence, fuel consumption, and driver behaviour data to a central management system. Fleet managers can monitor the entire fleet simultaneously, identify inefficiencies in real time, and respond to problems before they become failures. This is the core of Meridian Logistics Ltd's value proposition to its logistics clients.

Predictive maintenance. Sensors embedded in industrial machinery, engines, and infrastructure continuously monitor operating parameters — vibration patterns, temperature, pressure, electrical consumption — and transmit data to analytical systems that detect early signs of component stress or wear before failure occurs. Rather than maintaining equipment on a fixed schedule (potentially too early, wasting maintenance resource, or too late, risking breakdown), businesses can maintain precisely when the data indicates it is needed.

Smart inventory management. RFID tags and sensors on inventory items track their location and quantity in real time without manual scanning — eliminating the periodic manual stock counts that have traditionally been necessary, providing continuous inventory visibility, and automatically triggering reorder processes when stock falls to the reorder level identified in the stock control charts section.

Environmental monitoring. IoT sensors monitoring temperature, humidity, air quality, and energy consumption in facilities enable automatic environmental control adjustments, compliance reporting for regulated environments (food storage, pharmaceutical manufacturing), and energy efficiency optimisation — reducing operating costs and carbon footprint simultaneously.

Benefits and risks

The primary benefit of IoT is operational visibility — the ability to monitor and manage physical assets remotely, continuously, and in real time. This reduces the cost of human monitoring, improves the speed of response to anomalies, and generates the data that enables the predictive analytics examined in the data analytics section. Secondary benefits include: cost reduction through predictive maintenance and optimised scheduling; improved customer service through real-time delivery tracking; and new revenue models — businesses that previously sold physical products can offer monitoring services that create recurring revenue streams.

Risks include: cybersecurity vulnerability — each connected device is a potential attack vector; IoT devices often have weaker security than traditional computers and may not receive regular security updates (examined in the cybersecurity and cybercrime section); data privacy — continuous monitoring of employees through IoT devices (location tracking, productivity monitoring) raises significant ethical concerns addressed in the employee monitoring and digital Taylorism section; and system complexity — a large IoT network generates enormous data volumes that require robust infrastructure, analytical capability, and data management to convert into actionable insight rather than overwhelming noise.

Applied Example — Meridian Logistics Ltd

Meridian's fleet management platform is built on IoT infrastructure. Each client vehicle is fitted with a telematics unit that transmits data every 30 seconds: GPS coordinates, speed, engine state, fuel level, door open/close events, and tachograph data. Aggregated across 14,000 vehicles, Meridian processes approximately 1.7 billion data points per day. This data enables: real-time route deviation alerts (a vehicle deviating from the planned route triggers an immediate manager notification); fuel consumption benchmarking (comparing each driver's fuel efficiency against their route-equivalent peers, enabling targeted driver coaching); automated regulatory compliance reporting (tachograph data generates driver hours compliance reports automatically, eliminating manual compilation); and the predictive maintenance model that identifies vehicles requiring attention before breakdown. The telematics hardware costs approximately £180 per vehicle; the recurring data and platform cost is £22 per vehicle per month. Meridian charges clients £38 per vehicle per month — a margin that depends entirely on the operational efficiency gains clients demonstrably achieve from the IoT visibility the platform provides.

 Key Takeaways

  • IoT connects physical devices to the internet, enabling continuous real-time data collection from assets — vehicles, machinery, inventory, and facilities — without human intervention.
  • Business applications include asset tracking, predictive maintenance, smart inventory management, and environmental monitoring.
  • The primary benefit is operational visibility — managing physical assets remotely and continuously, reducing monitoring cost and improving response speed.
  • Key risks: cybersecurity vulnerability of connected devices, data privacy concerns from continuous monitoring, and the data management challenge of very large IoT data volumes.
  • IoT data is the raw material for the predictive analytics that generate competitive advantage — the data alone has limited value without the analytical capability to extract insight from it.