Validation and Verification of Software Life Cycle

Your Industry Aviation Validation and Verification of Software Life Cycle

Validation and Verification of Software Life Cycle

GRG Test values on the perspective of "macro-security" and provides customers with testing technology solutions that meet multi-dimensional objectives such as functional security and information security based on DO-178C multi-dimensional processes and objectives; meanwhile, based on the combination of hard power and soft power, it assists customers to build a testing experience model for personnel and provides iterative tools for the sustainable growth of organizations and individuals.

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Service Introduction

The modern aircraft entering the era of software drive from the era of hardware drive, almost all important functional systems of modern airplanes are applied software. An F35 fighter runs 8 million lines of code. Airborne software is the key software for safety. The airworthiness requires its whole life cycle must meet the requirements of airworthiness certification standard DO-178C so as to ensure the overall safety of the whole airborne system.

Service Scope:

Airborne flight control software, communication and navigation system, cockpit display and other products and functional modules, as well as ground software

Service Items:

(I) Consulting services

1. DO178C Subject consultation

Process and objectives

Customization of DO-178C document and checklist template

Preparation and support for project review

2. Consultation of software life cycle

Test thinking landing consultation

Practical guidance of thinking tools

Construction of model that tests engineer's competence

Construction of business training system for quick competency

Consultation of testers performance improvement

Consultation of test process improvement

Core backbone experience extraction consultation in high-level test

(II) Testing services

1. Software life cycle test

Unit testing

Component testing

Configuration item test

System test

2. Special test

Code inspection

Code walkthrough

Static analysis

Logic test

Performance test

Interface test

(III) Technical training

1. DO178C Standard training

DO178C expected objectives of process and standard

Quality assurance

Safety objectives and safety assessment methods

Impact of DAL and security requirements for system architecture

2. Training of test technology and methods

Test requirements extraction and test data preparation based on Project environment model and Product element model

Design method of test case based on SF-MF-Q

Design and implementation of tetralogy test strategy

Formulation and adjustment criteria of plans in the test

Automated testing

Capture and root cause analysis of software defects

Key points and precautions in compiling documents of test technology

3. Special test internal training

Performance test

Security test

Interface test

Unit testing and component testing

Code review of internal training in white box test

Static analysis of internal training in white box test

(IV) Scientific research project cooperation

1. Joint application and cooperation of scientific research projects