Webinar Presentation: Validation of “next-gen" in-Vehicle Displays.
1 like1,091,720 views
The webinar discusses the increasing complexity of in-vehicle displays and implications for validation strategies. As displays evolve from basic gauges to reconfigurable 3D interfaces integrated with infotainment and advanced driver assistance systems, the number of screens, features, languages, and variants multiply validation test scenarios. A closed-loop automated solution like K-Vision is presented, which can configure testing needs, scale for different displays, and provide regression testing, balancing cost, coverage and quality for validation managers.
![Multiplying Effect of Complexity and Coverage…
Infotainment
[D1]
Instrument
Clusters [D2]
Secondary
Displays [D3]
HUD [D4]
Features [R1]
Different Languages [R2]
Validation strategy for >>
Development, Component, Integration, Vehicle level
Variants [R3]
Regression [R4]
Real Time Context [R5]
Test Scenarios for D1 = R5 * [ R3 * (R4 * (R2 * (R1) ) )]
Total Scenarios = D1 + D2 + D3 + D4
All images, Trademarks and otherwise copyright material belongs to its respective owners
8
1/21/2014
© KPIT Technologies Limited](https://image.slidesharecdn.com/webinar-validationofnext-genin-vehicledisplays-140121064302-phpapp02/85/Webinar-Presentation-Validation-of-next-gen-in-Vehicle-Displays-8-320.jpg)
Webinar Presentation: Validation of “next-gen" in-Vehicle Displays.
- 1. Webinar Validation of “next-gen In-Vehicle Displays“ Cost, Complexity and Coverage Presenter - Amit Limaye 1/14/2014
- 2. Agenda Look at In-vehicle display progression Implications on validation strategy – Manage Cost, Coverage & Complexity Consideration for Choice of Test Systems K-Vision Overview Wrap-up and Q&A 2 1/21/2014 © KPIT Technologies Limited
- 3. In-Vehicle Display Timeline GEN 2 Complexity GEN 1 GEN 4 GEN 1 + Telltales Fuel Illumination GEN 3 Speed Engine RPM Time 3 1/21/2014 © KPIT Technologies Limited GEN 2 + PRNDL Advanced vehicle info Configurations Warnings Minimal Customization Infotainment auxiliary display GEN 3 + Fully configurable Theme based Context based information 3D Advanced vehicle dynamic information Advanced ADAS warnings All images, Trademarks and otherwise copyright material belongs to its respective owners
- 4. From where the complexity is coming ? Explosion of vehicle features Driver Assist Features Vehicle Diagnostics Telematics / Navigation Increasing Personalization Requirements In-vehicle display as “smart phone extension” Personalized HMI Always Connected Design DNA augmented by Display Reconfigurable Clusters 4 1/21/2014 © KPIT Technologies Limited Device Consolidation Seamless Integration
- 5. In a Nutshell… Reconfigurable 2D/3D HMI Software : a key differentiator Cockpit as Vehicle Differentiator Multi touch Gesture recognition Explosion of features & their integrations Multiple Languages Smartphone Integration Availability of superior platform Networking / Diagnostics ADAS/Infotainment Integrations New Innovations in vehicle sub-systems directly reflects on cluster display All images, Trademarks and otherwise copyright material belongs to its respective owners 5 1/21/2014 © KPIT Technologies Limited
- 6. Increasing Functionality… Causing Complexity… Increase of Functionality Multiple Languages 2013 2010 2005 2000 1990 1980 Model Variants Fluid Requirements All images, Trademarks and otherwise copyright material belongs to its respective owners 6 1/21/2014 © KPIT Technologies Limited
- 7. Typical next-gen “In-Vehicle Display” content… + 150+ Features + 1000+ screens = 20+ Languages 200,000+ Test Scenarios Too Many Screens | Multiple screen combinations | Increased test iterations | Multilingual Testing | Integration phase issues | Regression All images, Trademarks and otherwise copyright material belongs to its respective owners 7 1/21/2014 © KPIT Technologies Limited
- 8. Multiplying Effect of Complexity and Coverage… Infotainment [D1] Instrument Clusters [D2] Secondary Displays [D3] HUD [D4] Features [R1] Different Languages [R2] Validation strategy for >> Development, Component, Integration, Vehicle level Variants [R3] Regression [R4] Real Time Context [R5] Test Scenarios for D1 = R5 * [ R3 * (R4 * (R2 * (R1) ) )] Total Scenarios = D1 + D2 + D3 + D4 All images, Trademarks and otherwise copyright material belongs to its respective owners 8 1/21/2014 © KPIT Technologies Limited
- 9. Where are we headed ? Complexity Steady ? Are the current Test Systems and processes equipped to handle the implications? Time 9 Our view: Vehicle Complexity will continue to grow. In turn it will drive Display complexities 1/21/2014 © KPIT Technologies Limited 2025
- 10. Key Considerations for Validation Strategy Validation Strategy Manual Testing (Minimal Indirect) Manual Direct Testing (Subsystem) Semi Automated Bench (Open Loop) Quality of Testing Cost Regression Environment Availability X X Fully Automated (Closed Lop) How to define optimum Validation Strategy ? Test Iterations – How much is too much? Choice of Systems - Would we need test iterations on a high cost fully closed loop Test setup or a semiautomated open loop system or both? Regression - How to safeguard against fluid specifications? Would a test system that is configurable to suit your test iteration needs yet frugal enough to virtually be deployed at each developer bench work for you? 10 1/21/2014 © KPIT Technologies Limited
- 11. K-Vision, Solution to automate in-vehicle display validation 11 1/21/2014 © KPIT Technologies Limited
- 12. Introducing K-Vision Display Under Test (This can be any in-vehicle or industrial display) Camera Fully Integrated Configurable to cover various test needs Scalable to cover various display types Provides a closed loop regression environments Host Frugality through Reuse of existing software assets/tools K-Vision increases test coverage, efficiency and reduces total cost of ownership All images, Trademarks and otherwise copyright material belongs to its respective owners 12 1/21/2014 © KPIT Technologies Limited
- 13. K-Vision Solution Overview Language Testing (OCR) | Pattern matching | Telltale testing | Gauges testing CAN Interface K-Vision Framework Test Report Test Cases Requirement Document Image Processing GigE Interface Application Areas Instrument Clusters Infotainment Head up displays Business benefits Very low cost of ownership Easy installation and operation High productivity All images, Trademarks and otherwise copyright material belongs to its respective owners 13 1/21/2014 © KPIT Technologies Limited
- 14. Summary Complexities in a vehicle result in multifold complexities in displays. Cost These Complexities have implications on Validation Strategy to achieve a balance of Cost, Coverage and Quality K-Vision provides a optimum framework for Validation Managers to achieve the balance. Complexity 14 1/21/2014 © KPIT Technologies Limited Coverage
- 15. Thank You 15 1/21/2014 © KPIT Technologies Limited