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Hitex Customer Stories

The best stories are those which involve our customers’ successes. We have assisted our clients to find a professional solution for their development challenges in uncountable projects. In other projects, we developed, produced and achieved a safety certification for a complete embedded system or application. The following examples demonstrate our extensive approach to client challenges and opportunities, providing solutions that helped protect customer investment and shorten time-to-market.

ABB PLC Software Testing

Software module testing projects achieved for ABB using TESSY. Safety I/O modules software were tested for certification according to IEC 61508:2010 (SIL 3), IEC 62061 (SIL CL 3) and EN ISO 13849-1 (PL e).

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BMW code testing

Designed a replacement control unit to replace an obsolete unit with enhanced networking capabilities and processing power to ensure demanding application handling and longevity in the field.

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Siemens Rail Interface

TESSY is used to test code that is Matlab/Simulink generated plus some manual code for an intelligent battery management system for lithium-ion cells for hybrid cars rated for ASIL C.

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Lütze Rail Software Testing

Hitex tested the software of an I/O system for rail vehicles to obtain DIN EN 50128 for SSAS2 certification. Tests were done using TESSY, the automated module and integration testing tool.

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Intenta GmbH - Developing software components according to ISO 26262:2011

Intenta is developing software and algorithms as software components for their clients. These components partly assist the driver during autonomous driving. The challenge beside application of the components on different target hardware systems, was to get a "safety release recommendation" attesting confirmity according to ISO 26262:2011.

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Flash Programming System

TurboPowerSystems needed a service engineer’s application which would allow them either direct access to a module, or access to all modules on a CAN network via the gateway module.

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FPGA Multicore Emulation

Hitex expedited development of Infineon's AURIXTM multicore 32-bit microcontroller (MCU) by developing a complete FPGA real-time microprocessor simulation platform.

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Becker IEC61508 SIL 2

Software testing for a safety-critical system for use in working mines completed by Hitex. Due to the safety-related functionality, the system required IEC 61508, Safety Integrity Level 2 certification.

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Liebherr Avionics Testing

Liebherr used TESSY to test the low-level requirements of aircraft axes control (Flap Control Unit) software according to DO-178B, Design Assurance Level A across various aircraft models.

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