Achievements

We created acceptance test items to confirm that the software delivered from an automotive parts supplier meets the manufacturer's requirements. When creating the test items, we indicated that the requirements specification, which became input data, was inadequate, contributing to the improvement of the requirements specification.

For customers whose design objects, systems, processes, and tasks are complex and elaborate, we have clarified each of these items as well as their relationships and organized them in a manner so that they can be grasped and understood. As a result, we clarified the relationships and flow of people, products, and services, contributing to reworking reduction, process and task optimization, and design work simplification to achieve design work integration and efficiency.

We organized the requirements specification in USDM format for a customer whose requirements specification readability was decreased each time it was revised. As a result, as the document structure was reviewed and readability was improved, errors and insufficiencies were indicated and suggestions for corrections were made, contributing to quality improvement for upstream development process products.

We created a test for ADAS products by creating test items from the viewpoint of requirements specifications developed by automobile manufacturers and tests required for product verification for customers lacking the know-how to develop new products to support test system creation.

In order to create an A-SPICE compliant development process, we organized and considered issues that were present in the existing process and then presented an improvement plan. We contributed to development work efficiency by developing an automatic update tool for deliverables as a result of defining the required deliverables and creating a format for compliance.

In response to a request to create a HILS test environment, we selected and proposed HILS products suitable for the verification target and promoted test automation using HILS products, contributing to work efficiency.

Tests were executed efficiently by extracting system test items using the HAYST method that confirm that the system satisfies the functions requested by the user.

We created acceptance test items to confirm that systems delivered from the in-vehicle device suppliers provide the required functionality and performance, and actually executed field tests from a field test perspective with IVI systems installed in vehicles.