Why Direct Device Connectivity Is the Next Milestone in Industrial IoT

Carsten Rhod Gregersen, CEO and founder of Nabto, notes that the modern factory floor has evolved far beyond siloed production lines. Today’s industry relies on cloud‑connected devices that generate vast amounts of data, enabling unprecedented business insight.

Historically, companies struggled to assemble an IoT platform. Today, the barrier has dropped significantly, allowing billions of sensors, wearables, and robotic helpers to share information that drives operational efficiency and overall performance.

Yet the current industrial IoT landscape remains largely reactive. Most devices support one‑way communication: they can report data but cannot receive instructions. This limits real‑time adjustments and hampers proactive decision‑making.

Direct device access—two‑way communication—represents the next phase. It unlocks benefits such as remote troubleshooting, firmware updates without site visits, and immediate action on predictive maintenance alerts. During the pandemic, this capability proved vital, letting leaders view and control equipment from anywhere.

Stage One: The Power of Big Data

Data‑rich factories in manufacturing, healthcare, and retail now provide visibility into process efficiency and performance trends. The challenge lies in turning raw data into actionable intelligence.

By 2025, the global industrial IoT ecosystem is expected to generate 79.4 billion terabytes of data—equivalent to what the Hubble Telescope would produce over 8 billion years. Turning this volume into insight requires machine learning to uncover patterns and visualization tools to present findings in an intuitive format.

When executed correctly, predictive analytics can enhance long‑term performance, refine customer behavior models, and reveal emerging trends. However, short‑term gains are constrained by the limitations of conventional one‑way connection setups.

Stage Two: Enabling Direct Device Communication

Shifting from passive data collection to active engagement, direct device communication platforms enable real‑time interaction between users and equipment. This evolution offers three critical advantages:

• Full Remote Control: Diagnostics, troubleshooting, programming, and updates can be performed over the air, eliminating the need for on‑site engineers and dramatically reducing operational costs.
• Immediate Predictive Maintenance: Real‑time data allows users to act instantly on alerts—e.g., reducing compressor power in response to abnormal vibration, or adjusting refrigeration cycles before a failure.
• Maximum Efficiency: The combination of remote interventions and timely maintenance cuts downtime, boosts uptime, and drives bottom‑line savings—an essential benefit amplified by the constraints of the COVID‑19 era.

Stage Three: The Future of Smart Industry

As sensor deployment accelerates, the next frontier for industrial leaders is integrating robust two‑way communication while safeguarding security and latency. Remote instruction requires secure end‑to‑end encryption, and system architects must decide between RTOS and full OS to meet latency demands.

While challenges exist, they are manageable with proper design and governance. The promise of remote access—minimal physical intervention, real‑time command execution, and peak efficiency—positions direct connectivity as a cornerstone of next‑generation industrial operations.

Author: Carsten Rhod Gregersen, CEO and founder of Nabto, a P2P IoT connectivity provider that enables secure remote control of smart industrial devices.