Developing software components

Intenta develops software and algorithms for a major and algorithms in the form of software components that are part of a driver assistance function for autonomous driving. The challenge is, besides the use of the components on different different target hardware, is to obtain a safety to obtain a safety release recommendation that confirms the conformity to ISO 26262:2011.

Due to the safety relevance of the function, the components are developed under the highest level "ASIL D" in accordance with ISO 26262:2011. The quality of the software is the most important asset in the project, which is also reflected in the test intensity. The main task is to find errors and at the same time to avoid further errors during the development of the product.

When creating test cases, the methods of ISO 26262 such as white-box and black-box test methods are used. The test cases are then checked according to the 4-eyes principle. The goal is to execute all tests automatically on the target hardware. Thereby the different target environments is no problem. The automation of the tests is solved very elegantly by TESSY and the test data can be versioned for this purpose. Thus the software can be used under the requirements of the highest security level of ISO 26262.

TESSY not only offers a certificate for use in the development of safety-relevant development of security-relevant software, but also supports our testers with a large repertoire of repertoire of functionalities for testing SW units and SW modules.

Ultimately, TESSY is a smart solution that combines many stages of verification in the V-model in a single tool, making the testing of safety-relevant software much more pleasant and easier. Hitex supports Intenta in the use of TESSY through training and support. In addition, as part of the milestones can be met even more reliably by outsourcing unit tests to Hitex.