With the development of automobile intelligence, automobile has entered a new era of full life cycle development, and the efficiency of software iterative test needs to be improved urgently, requiring the test system to have the ability of flexible expansion and concurrent execution. However, the traditional simulation test solution has been difficult to meet these needs, there are many pain points to be solved, and it is urgent to introduce cluster test solutions to meet the challenges.



To this end, VCARSYSTEM launched CubeStack,cluster test simulation test system, a cloud-based real-time test system solution, realizes flexible resource expansion and concurrent operation of multi-task and multi-environment through test resource pooling, and provides remote online access function, aiming to strengthen equipment management and optimize test resource allocation.This significantly improves test efficiency.





VCARSYSTEM CubeStack System composition



Cluster simulation test system launched by VCARSYSTEM,CubeStackIt is a highly integrated comprehensive test solution, which combines advanced cluster test management platform, stable PC software platform VCARSYSTEM and powerful cluster HIL hardware. They work together to ensure the intelligent allocation of resources, the efficient execution of the test process, the accuracy of the test results, and the reliability of the system

The cluster test management platform plays a key role. It is mainly responsible for user management, flexible configuration of test resources, real-time monitoring of bench status, comprehensive management of various test resources in the cluster, such as cluster device resources, controllers to be tested, and virtual benches, and dynamic monitoring of the running status of cluster devices.



The upper computer software platform VCARSYSTEM is responsible for building test engineering, importing models and configuring benches, writing and executing test scripts, and recording test data.Provide a solid foundation for subsequent data analysis and test optimization.



As for the cluster test hardware, it includes a series of key components such as real time RTPC, IO board, load board, bus board, time synchronization board and cluster management platform server, which provides solid and powerful hardware support for the test.

The CubeStack cluster simulation test system realizes the seamless cascade between multiple devices through the IO HUB board, and realizes the pooling sharing of IO resources through the IOM board, making the time synchronization between devices reach the level of 100 microseconds. Users can easily access the cluster remotely, efficiently manage device resources, and successfully perform test tasks by using a locally deployed server.





CubeStack management software



CubeStack management software is divided into two levels, and in addition to the cluster management platform mentioned above, a test service platform is added to meet the broader test management needs.





As a key part of the CubeStack architecture, the test service platform comprehensively manages the automated test process, provides the function of creating, editing and tracking test cases, and allows testers to flexibly configure tasks and easily plan and execute complex plans, thereby improving the flexibility and control of testing and ensuring the smooth running of the process.



The test service platform can also support the CICT (Continuous integration/continuous testing) process, which realizes the automatic execution of test scripts, real-time feedback of test results and automatic generation of test reports. This innovative design significantly improves test efficiency, ensures the accuracy and reliability of test results, and makes it easier for test teams to acquire and analyze data for subsequent optimization.



At the same time, the online management function of automated testing makes the test process more transparent, provides a more convenient and comprehensive test management tool for the test team, and promotes the intelligent and automated development of the test work.





ADVANTAGES



CubeStack has unique advantages. It can flexibly configure resources, support concurrent execution in multiple environments, and ensure time and data synchronization among multiple devices. The system supports multi-user remote access, promotes team collaboration, and integrates digital management and automated test functions, greatly improving test efficiency and quality, and meeting the diversified needs of the modern test field.



At present, CubeStack has been successfully applied Parts and vehicle testing, vehicle multi-domain joint testing,Automatic driving concurrent cluster reinjection test, multi-person teaching practice in universities and other fields show its wide application prospects and strong market competitiveness. With the continuous advancement of technology and the continuous deepening of applications, CubeStack will continue to inject new vitality into the field of testing and promote the innovative development of the industry.