Key technologies of CAEdge framework for automotive software development

As the role of software in automobiles becomes increasingly prominent, Continental AG has released its cloud-edge computing framework CAEdge, hoping to shorten the development time of software-defined vehicles (SDVs) at the automotive electronics level.

This article shares with you the main content of the CAEdge framework. In software-defined cars, car functions are mainly implemented through software, no longer relying solely on hardware. This decoupling of software from hardware enables new features and software updates to be developed and implemented quickly and continuously throughout the life cycle of the car. Cars are no longer the closed systems of a few years ago, but have been integrated into a more complex software-centric ecosystem and become part of the Internet of Things (IoT).

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Part 1 CAEdge Framework Architecture

The CAEdge framework combines cloud computing and edge computing to form a new software architecture. The main architecture includes:

● Cloud operating system/middleware

● Server/region architecture

● Software Solutions

● Separation of software and hardware

● Information security

● In-car connectivity

● Data security

● Continuous testing, validation and development in the cloud

● Integrated virtualization/digital twins

● Over-the-air upgrade

● Lifecycle management

Part 2 Composition of CAEdge Framework

The CAEdge framework was launched by Continental Automotive Technology Co., Ltd. to promote the future development of software-defined vehicles. The framework includes the following key components:

● Continental Automotive Cloud (CAEdge) framework: used to enable the development, integration and deployment of software-defined vehicles.

● Automotive software platform: provides cloud development framework and cloud enabling functions.

● Data Center: Supports high-performance computing platforms (HPC) and function/application cloud development.

● High-performance computing platform (HPC): used for virtualization and simulation development environment.

● Cloud-enabled: supports software function combinations and in-vehicle networks.

● Software function combination: Integrate various in-vehicle software functions, including safety, entertainment, sensors, etc.

The use and advantages of the CAEdge framework, which aims to simplify and accelerate the development process of automotive software. The advantages of this framework include:

● Evaluate software architecture without building physical devices.

● Run/deploy new features within a day on any physical device.

● All developers share the same target hardware.

● Drive 1 million kilometers on your desktop in one day through simulation.

● Simplify and accelerate the development of in-vehicle software.

The business model of CAEdge framework mainly includes:

● CAEdge Evaluation: vECU creator for simulating automotive software architecture.

● CAEdge Run/Deploy: HDK 2.0/3.1 hardware development kit, cloud-based workbench, Continental Collaboration Portal.

● CAEdge driver: data-driven development, including automatic analysis, preprocessing, etc.

● CAEdge Sharing: Hardware farm, providing remote access to hardware services.

summary

The CAEdge framework provides a new approach for future automotive software development, combining cloud-edge computing with software-defined cars and accelerating the digital transformation of the automotive industry.