Telematics Systems Streamline Utilities Fleet Management
By G. Fox, ET Editor
Telematics system integrates GNSS/GPS, IoT sensors, CAN bus, and 4G/5G modems for real-time vehicle telemetry, diagnostics, and fleet management, leveraging embedded TCUs, edge analytics, and secure cloud connectivity for electrical systems monitoring.
What Is a Telematics System?
An embedded platform combining GNSS, sensors, and modems to acquire, process, and transmit vehicle electrical data.
✅ Interfaces: CAN, LIN, OBD-II, RS-485 for ECU diagnostics
✅ GNSS, IMU, sensor fusion for precise tracking and telemetry
✅ Secure 4G/5G, Wi-Fi, MQTT/HTTP to cloud; OTA and encryption
Telematics refers to the transfer of data/information via telecommunications which is now a common term used by the utilities sector generally referred to as Vehicle Telematics and plays a major role in utilities fleet management system. It is typically an in-house utilities function, integrating vehicle technology, road safety, road transportation data/telecommunications with information and telecommunication technology. It is the technology of sending and receiving and storing information related fleet vehicles via telecommunication devices. Telematics refers specifically to GPS vehicle tracking. In many utilities contexts, telematics data aligns with smart grid principles to enhance situational awareness across fleets.
The main goal of a fleet management telematics system is to streamline and simplify the process of tracking and maintaining utilities fleet. Fleet managers can track the location of their equipment, monitor its progress and ultimately determine any action to be taken. For example fleet managers focused on fuel consumption can easily monitor, evaluate and make real time maintenance, process behaviour or route decisions. By pairing location and engine diagnostics with advanced data analytics, managers can forecast issues and optimize routes more confidently.
For a sector-wide perspective on tools, case studies, and adoption trends, explore the fleet management spotlight to benchmark practices against industry leaders.
The association of Equipment Management Professional (AEMP) drafted a Telematics Data Standard: At the time of this writing, the AEM/AEMP Draft Telematics API (Application Programming Interface) Standard, Version 2.0, is now available. http://www.aemp.org/aemaemp-telematics-standard/
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A standards-based approach is strengthened by understanding transmission methods in industrial networks that underpin reliable telematics data exchange.
Telematics can involve any of the following:
- The technology of sending, receiving and storing data/information via telecommunication devices and in parallel affecting various controls on remote objects.
- The integrated use of telecommunications and data for control of vehicles on the move.
- Global Navigation Satellite System technology integrated with computers and mobile communications technology in automotive navigation systems.
When integrated with facility operations, telematics insights can interoperate with energy management systems to coordinate demand and load profiles effectively.
Benefits of Fleet Management Telematics:
- Increased productivity
- Controlled fuel cost
- Improved customer service
- Increased fleet safety & security
- Reduced operating expenses
- Reduced unauthorized vehicle use
These outcomes also support broader utility goals in strategic energy management by turning fleet data into actionable efficiency programs.
By sharing verified usage and schedule data with building energy management systems, organizations can align vehicle operations with facility energy plans and peak avoidance strategies.