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Open Source AUTOSAR: Modularity and Interoperability in the Automotive

Automotive Trends & Technology

Open Source AUTOSAR is both an opportunity and a challenge for the automotive industry. On the one hand, it has the potential to democratize software development; on the other hand, it must meet stringent certification requirements. What defines OpenSAR, and what tools can assist in its implementation?

What is Open Source AUTOSAR?

Open Source AUTOSAR (Automotive Open System Architecture) is an Automotive software engineering platform that implements AUTOSAR standards in an open-source model. AUTOSAR is a global, open standard developed to create a common infrastructure for vehicle control systems, enabling the development of scalable and integrated electronic systems in the automotive industry. Open Source AUTOSAR provides open-source code that complies with AUTOSAR standards, allowing more accessible and shared solutions to develop AUTOSAR software.

Key Advantages

Let’s delve into the key features and advantages of OpenSAR:

  • Inclusivity: As an open-source platform, it allows developers from various backgrounds to experiment, learn, and innovate without the financial constraints of proprietary software.
  • Flexibility and Adaptability: The platform is designed to be customizable, enabling developers to tailor it to specific project needs, and making it a versatile tool in the dynamic automotive software landscape.
  • Community-Driven Enhancements: Users benefit from community-led improvements and updates, ensuring the platform remains current and cutting-edge.

In essence, openAUTOSAR is more than a tool; it’s a community-driven initiative that empowers developers to push the boundaries of automotive software. By choosing this open-source implementation, you’re not just selecting a platform but joining a movement toward a more inclusive and innovative future in automotive technology.

What distinguishes Open Source AUTOSAR?

  • Standardization: AUTOSAR software architecture allows for the standardization of components and modules in applications. This enables manufacturers and suppliers to create more complex automotive software systems that are compatible and interoperable across different vehicles and platforms.
  • Modularity: Open Source AUTOSAR is based on a modular architecture, meaning that individual software components can be developed and deployed independently. This allows for flexible management of various functions and systems within a vehicle, which is particularly important given the diverse requirements of different manufacturers.
  • Interoperability: One of the key goals of AUTOSAR is to ensure that different components and systems can work together, regardless of who created them. OpenSAR supports interoperability by providing standard interfaces and communication protocols.
  • Increased Accessibility: Thanks to the open-source model, AUTOSAR becomes more accessible to smaller companies, startups, and research institutions, which can use this standard without incurring the high licensing costs associated with commercial versions of AUTOSAR.
  • Safety and Reliability: AUTOSAR is widely used in safety-critical systems in vehicles, such as braking control systems and driver assistance systems. Open Source AUTOSAR enables code transparency, which can contribute to increased safety through public scrutiny and code audits.
  • Support for Innovation: The open approach of AUTOSAR facilitates faster innovation, as many organizations can collaborate on developing new features and improving existing solutions. This allows for the dynamic advancement of automotive technologies.
  • Cross-Platform Support: Open Source AUTOSAR supports various hardware platforms and operating systems, enabling its application in a wide range of vehicles, from passenger cars to commercial vehicles and autonomous vehicles.

OpenSAR is a solution that can be useful in developing AUTOSAR applications.

Learn more about the differences between Autosar Classic vs Autosar Adaptive.

Working with Open Source AUTOSAR requires the use of specialized tools that support the development, configuration, and integration of systems compliant with AUTOSAR standards. Here are some of the most popular tools used in working with Open Source AUTOSAR:

  1. Artop (AUTOSAR Tool Platform)

Description: Artop is a framework tool platform based on Eclipse that offers a set of libraries and tools supporting the development of AUTOSAR-compliant software. It is one of the most popular open-source tools in the AUTOSAR environment.

Application: Mainly used for creating and editing AUTOSAR models, system configuration, and software integration.

2. Vector DaVinci Developer

Description: Although a commercial tool, Vector DaVinci Developer offers support for open-source AUTOSAR, enabling advanced configuration and code generation for automotive software.

Application: Designed for the configuration and code generation of AUTOSAR components, with extensive support for automotive software development processes.

3. EB tresos Studio

Description: Offered by Elektrobit, this tool supports working with AUTOSAR, including its open-source implementations. EB tresos Studio enables the design, configuration, and validation of AUTOSAR systems.

Application: Primarily used for configuring BSW (Basic Software) and RTE (Runtime Environment) in AUTOSAR systems.

4. GENIVI Development Platform (GDP)

Description: GENIVI GDP is a development platform that supports open-source AUTOSAR, enabling the development and testing of automotive applications. GENIVI is an organization promoting open standards in the automotive industry.

Application: Used for creating and testing applications in AUTOSAR-compliant environments.

5. Apex.AI Apex.OS

Description: Apex.OS is an AUTOSAR-compliant operating system designed for use in automotive environments, particularly in autonomous vehicles. Apex.AI supports the development of software compliant with open-source AUTOSAR.

Application: An operating system designed for safety-critical applications, supporting the development of software for autonomous vehicles and advanced driver assistance systems (ADAS).

6. AUTOSAR Builder

Description: A tool for modeling, simulating, and generating AUTOSAR-compliant code. It allows for the design and analysis of AUTOSAR systems and supports integration with other tools.

Application: Used for designing software architecture and configuring AUTOSAR system elements.

7. ETAS ISOLAR

Description: ETAS ISOLAR supports the development of AUTOSAR-compliant software, offering a wide range of functions for designing, configuring, and integrating systems.

Application: Mainly used for configuring and optimizing systems within the AUTOSAR standard, including BSW and RTE.

8. OpenSynergy COQOS

Description: COQOS is a platform supporting the development of AUTOSAR-compliant software, with a focus on embedded systems and virtualization.

Application: Used for implementing and testing embedded systems, with a focus on integrating different operating systems on a common hardware platform.

Autosar stack and the tools that you can use are much boarder. It all depends on what capabilities you have and what your Autosar application needs are.

Developing AUTOSAR applications

Building stable software for your products or services will require one more, crucial factor: you need people who will develop it for you according to AUTOSAR standards. Software developers who not only know the tools but also have experience in similar projects will ensure a smoother application development process.

See why it’s worth developing automotive software with developers from Poland.



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