4 Key Considerations When Designing an In-Vehicle Embedded System
- Braemac
- Mar 21
- 6 min read
Updated: Mar 26
Embedded systems play a crucial role in the automotive industry. They drive innovation in engine control, advanced driver-assistance systems (ADAS), engine performance, and many other critical functions. From features such as adaptive cruise control to anti-lock braking systems (ABS), embedded systems power the overall safety and efficiency of modern vehicles. However, for engineers and developers, designing an in-vehicle embedded system is a complex task that requires careful planning and consideration.
What is an In-Vehicle Embedded System?
An in-vehicle embedded system is a specialised computing system integrated directly into a vehicle to control various functions. Unlike general-purpose compute solutions, embedded systems are designed for dedicated tasks, such as traction control, blind spot detection, and electronic control units (ECUs) that manage key vehicle operations. They process real-time data from a variety of onboard sensors, including cameras, LiDAR, and radar.
Key Components of an In-Vehicle Embedded System:
Embedded software that controls the system’s operation and interfaces with sensors, actuators, and vehicle networks.
ECUs that process inputs from sensors and execute control commands.
I/O Sensors and Actuators to collect real-time data
Embedded Systems for a Wide Range of Automotive Applications
Embedded systems are fundamental to modern automotive innovation, ensuring safety, efficiency, and connectivity. While it may be common sense to apply their use in passenger vehicles, they’re also critical in commercial, industrial, and specialized vehicles across multiple industries.
Application Examples:
Mining and Construction
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Agricultural Equipment
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Commercial Fleets and Logistics
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Military and Defense
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Public Transportation and Emergency Vehicles
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Autonomous and Electric Vehicles
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Regardless of the industry, embedded systems are an integral portion of automotive designs. In fact, development opportunity for new embedded system solutions continues to rise. According to Towards Automotive, the global automotive embedded system market size is expected to reach $59.67 billion USD by 2034.
The increasing demand for intelligent control systems underscores the need for scalable, upgradeable, and certification-ready embedded solutions to ensure that all types of vehicles remain efficient, safe, and future-proof.
4 Steps to Future-Proof Automotive Embedded
System Designs
Address the Fragmented Technological Landscape
The increasing complexity of ECUs has led to a highly fragmented ecosystem of in-vehicle embedded software and hardware. This fragmentation poses a challenge for system integration, particularly when it comes to real-time responsiveness. Latency in responding to I/O sensors can be a serious safety concern, affecting critical functions such as blind spot monitoring, traction control, and climate control.
To enhance safety and performance, modern embedded systems play a crucial role in:
Onboard data processing to reduce I/O latency for real-time decision-making.
Streamlining system integration to ensure seamless interaction between sensors, actuators, and the control system.
By reducing response times, automakers can improve the reliability of ADAS and other safety features.
Ensure Scalability and Upgradability
In mining, commercial, and industrial vehicles, embedded systems must be scalable and upgradable to keep pace with evolving technology. A rigid system that cannot accommodate new hardware or software improvements risks obsolescence.
By streamlining embedded system designs, manufacturers can:
Future-proof mining and industrial vehicles for adaptive cruise control, engine performance optimizations, and new sensor integrations.
Reduce the need for full system overhauls, minimizing downtime and cost.
A modular approach to embedded system design allows mining operations to adapt to new technological advancements efficiently while maintaining productivity and safety.
Overcome Sourcing Challenges and Supply Chain Complexity
It’s clear that the role of embedded systems in the automotive industry is expanding. A diverse set of technologies from HMI and automation control/safety to cameras, sensors, and wireless communication. Managing multiple suppliers can be logistically challenging, increasing costs and lead times.
Fortunately, Braemac is a comprehensive distribution resource and manufacturer integration partner with a comprehensive portfolio that includes best-in-class test & measurement solutions for automotive applications, including the latest automotive solutions from top-tier suppliers, including:
ADLINK
AI-Powered Edge Computing for Autonomous Vehicles
The ADLINK ECU delivers robust processing capabilities and AI acceleration to efficiently handle data from multiple sensors, including LiDAR, radar, and cameras. With AI-enhanced computing platforms that enable real-time data processing for commercial autonomous vehicles, ranging from freight trucks to shuttle buses and industrial vehicles like mining trucks.
Digi International
Next-Gen Cellular Connectivity for Transportation
Purpose-built for demanding mobile and transportation applications, the Digi TX64 from Digi International is a high-performance 5G and LTE-Advanced Pro cellular router featuring enterprise-level security, routing, and firewall capabilities. Equipped with a Wi-Fi 6 access point, USB, serial connectivity, and a 4-port Ethernet switch, the TX64 supports multiple configuration options, including GNSS with untethered dead reckoning (UDR) and advanced geofencing.
Intel
AI Vision and Graphics Solutions at the Edge
Intel® Core™ Ultra Processors deliver scalable performance and enhanced AI acceleration to optimize edge computing in the AI era. Intel processors power a range of applications, from digital security in smart cities and AI-driven automation in industrial settings to immersive retail experiences and AI-enhanced workflows in modern healthcare environments. By integrating AI and graphics at the edge, businesses can deploy intelligent solutions wherever needed.
Neousys
Advanced AI Solutions for Industrial Vehicles
Neousys' rugged AI-driven GPU computing platforms are designed for use in extreme industrial and hazardous environments. Industrial vehicles across sectors such as mining, agriculture, defense, logistics, and utilities leverage these embedded computing solutions for data collection, communication, control, and video processing in automation applications. With AI-powered GPU integration, these vehicles can execute intelligent decision-making functions to enhance operational safety and efficiency.
Xsens
IMU Solutions for Industrial Vehicle Designs
Xsens MTi sensor modules offer a diverse range of capabilities, including inertial measurement units (IMUs), vertical reference units (VRUs), and attitude and heading reference systems (AHRS). They also feature fully integrated GNSS/INS solutions for comprehensive navigation and motion tracking.
Meeting Certification Standards
Embedded automotive systems must meet stringent safety certifications, industry standards, and vehicle standards. Non-compliance can lead to costly redesigns and regulatory hurdles, impacting the total cost of ownership (TCO).
Developers can simplify compliance processes by leveraging Braemac as a development partner. Braemac’s unparalleled industry and technological expertise provides organizations with comprehensive planning and expert guidance that mitigate long-term delays, deliver certification-ready solutions, and reduce total time to market (TTM).
Innodisk
Edge Computing Innovations for Transportation
As a trusted supplier of Braemac, Innodisk offers a comprehensive range of transportation-focused solutions that adhere to industry standards such as E-Mark (EU), SAE J1113 (US), and ISO 7637-2. These certifications ensure that their modules meet strict electrical immunity and emissions regulations while remaining resistant to electromagnetic interference. Their edge computing products are rigorously tested for extreme environments, with operational stability in temperatures from -40°C to 85°C, making them well-suited for demanding transportation conditions. Additionally, Innodisk SSDs incorporate self-protection mechanisms, utilizing thermal sensors to detect temperature fluctuations and regulate performance to prevent overheating.
Flash Storage
DRAM Modules
Partnering with Braemac for Embedded System Success
Designing a future-proof in-vehicle embedded system is a complex task, but it doesn’t have to be when you make Braemac your chosen distribution partner. Partnering with Braemac gives you access to a robust portfolio of the most cutting-edge solutions available.
Moreover, Braemac is a Subsidiary of the Exponential Technology Group (XTG), a global group of specialty semiconductor suppliers and design engineering services firms. XTG stands alongside Mouser Electronics and TTI IP&E in the TTI, Inc. Family of Specialists (FOS). As a proud member of XTG, Braemac leverages a comprehensive sourcing ecosystem and unparalleled supply chain support to simplify procurement and reduce lead times.
With Braemac’s expertise in embedded computing, AI, and connectivity solutions, businesses can confidently navigate the complexities of in-vehicle embedded system design and bring next-generation automotive innovations to market faster and more efficiently.
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