Webinar Presentation: New Generation Diagnostic Tools of KPIT and Use Cases
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The document discusses new diagnostic tools and use cases presented by Ralf Ramrath. It describes how the tools can be used to describe diagnostic functions, check diagnostic data and documentation, commission ECUs, establish diagnostic communication, validate systems, create test specifications, generate reports, and develop test cases. Examples are provided of retrieving diagnostic data from an ECU, including battery voltage and compass key status. The process for commissioning diagnostic data is also outlined in 4 steps.
![© KPIT Technologies Limited
Diagnostic Function – Example 1
9/3/20137
ECU
Values
0..65535
Battery-
Voltage
10.2V
02 F8
Umrechnungsfkt.:
y=0.0125x + 0.7 [V]](https://image.slidesharecdn.com/1stwebinar-newgenerationdiagnostictoolsofkpitandusecases-16-may-2013-130926063318-phpapp02/85/Webinar-Presentation-New-Generation-Diagnostic-Tools-of-KPIT-and-Use-Cases-7-320.jpg)
![© KPIT Technologies Limited
Commissioning the Diagnostic Data
9/3/201318
Only 4 steps towards a successful diagnostic communication:
Step 1: Selection of the diagnostic data
Step 2: Selection of the hardware (VCI) or simulation channel
Step 3: Selection of the ECUs
Step 4 [optional]: Changing communication parameters](https://image.slidesharecdn.com/1stwebinar-newgenerationdiagnostictoolsofkpitandusecases-16-may-2013-130926063318-phpapp02/85/Webinar-Presentation-New-Generation-Diagnostic-Tools-of-KPIT-and-Use-Cases-18-320.jpg)
Webinar Presentation: New Generation Diagnostic Tools of KPIT and Use Cases
- 1. by Ralf Ramrath Webinar - New Generation Tools & Use Cases
- 2. © KPIT Technologies Limited Today’s Presenter 9/3/20132 Mr. Ralf Ramrath Product Manager Diagnostics
- 3. © KPIT Technologies Limited Today we will show you… 9/3/20133 …how to describe diagnostic functions …how to check diagnostic data and …how to document. …how to commission your ECU …how to establish a diagnostic communication …how to validate. …how to create executable test specifications …how to generate test reports …how to create own test cases.
- 4. © KPIT Technologies Limited Today we will show you… 9/3/20134 …how to describe diagnostic functions …how to check diagnostic data and …how to document. …how to commission your ECU …how to establish a diagnostic communication …how to validate. …how to create executable test specifications …how to generate test reports …how to create own test cases.
- 5. © KPIT Technologies Limited The ECU 9/3/20135 Board from ATMEL (DVK90CAN1) 2 (almost) independant CAN Nodes Starter Kit #1 Starter Kit #2 Inputs (Compass Key) Outputs (8 LEDs) Soundmodule Fault Memory Monitoring Values, e.g. Voltage Clamp 15/30 Functions
- 6. © KPIT Technologies Limited Diagnostic Function – Example 1 9/3/20136 Request (Tester ECU): $22 02 20 (DID 0x0220 = Battery Voltage) 22 02 20 62 02 20 HI LO
- 7. © KPIT Technologies Limited Diagnostic Function – Example 1 9/3/20137 ECU Values 0..65535 Battery- Voltage 10.2V 02 F8 Umrechnungsfkt.: y=0.0125x + 0.7 [V]
- 8. © KPIT Technologies Limited Diagnostic Function – Example 2 9/3/20138 Request (Tester ECU): $22 02 00 (DID 0x0200 = Compass Key Status) Bit-coded: 0=Key releases 1=Key pressed 22 02 00 62 02 00 nn S W E N - C - -
- 9. © KPIT Technologies Limited Diagnostic Function – Example 2 9/3/20139 22 02 00 62 02 00 40 0 1 0 0 0 0 0 0 Bit-coded: 0=Key releases 1=Key pressed
- 10. © KPIT Technologies Limited Diagnostic Function – Example 2 9/3/201310 22 02 00 62 02 00 84 1 0 0 0 0 1 0 0 Bit-coded: 0=Key releases 1=Key pressed
- 11. © KPIT Technologies Limited Today we will show you… 9/3/201311 …how to describe diagnostic functions …how to check diagnostic data and …how to document. …how to commission your ECU …how to establish a diagnostic communication …how to validate. …how to create executable test specifications …how to generate test reports …how to create own test cases.
- 12. © KPIT Technologies Limited Checking the Diagnostic Data 9/3/201312 EDITOR TESTER Data Creation Commissioning Will it work? Database Designer Diagnostic Communicator Checker Checking Trafo Checking Report
- 13. © KPIT Technologies Limited Today we will show you… 9/3/201313 …how to describe diagnostic functions …how to check diagnostic data and …how to document. …how to commission your ECU …how to establish a diagnostic communication …how to validate. …how to create executable test specifications …how to generate test reports …how to create own test cases.
- 14. © KPIT Technologies Limited Documenting the Diagnostic Data 9/3/201314 Database Designer Diagnostic Communicator Checker Trafo Checker Report Formatter Diagnostic- documentation
- 15. © KPIT Technologies Limited 2 Options for Documentation 9/3/201315 Full Formatting The whole ECU
- 16. © KPIT Technologies Limited 2 Options for Documentation 9/3/201316 Partial Formatting Single Diagnostic Functions or Data
- 17. © KPIT Technologies Limited Today we will show you… 9/3/201317 …how to describe diagnostic functions …how to check diagnostic data and …how to document. …how to commission your ECU …how to establish a diagnostic communication …how to validate. …how to create executable test specifications …how to generate test reports …how to create own test cases.
- 18. © KPIT Technologies Limited Commissioning the Diagnostic Data 9/3/201318 Only 4 steps towards a successful diagnostic communication: Step 1: Selection of the diagnostic data Step 2: Selection of the hardware (VCI) or simulation channel Step 3: Selection of the ECUs Step 4 [optional]: Changing communication parameters
- 19. © KPIT Technologies Limited Commissioning – Step 1 9/3/201319
- 20. © KPIT Technologies Limited Commissioning – Step 2 9/3/201320
- 21. © KPIT Technologies Limited Commissioning – Step 3 & 4 9/3/201321
- 22. © KPIT Technologies Limited Today we will show you… 9/3/201322 …how to describe diagnostic functions …how to check diagnostic data and …how to document. …how to commission your ECU …how to establish a diagnostic communication …how to validate. …how to create executable test specifications …how to generate test reports …how to create own test cases.
- 23. © KPIT Technologies Limited …Let’s go! 9/3/201323
- 24. © KPIT Technologies Limited Conclusion: DiagnosticCommunicator 9/3/201324
- 25. © KPIT Technologies Limited Today we will show you… 9/3/201325 …how to describe diagnostic functions …how to check diagnostic data and …how to document. …how to commission your ECU …how to establish a diagnostic communication …how to validate. …how to create executable test specifications …how to generate test reports …how to create own test cases.
- 26. © KPIT Technologies Limited OTXSuite – Hello World! 9/3/201326
- 27. © KPIT Technologies Limited Extendable & Adaptable Test-Framework 9/3/201327 This ECU Test Panel as well as the Test specification & test report is completely implemented in the OTX – with the OTXSuite – an executable test specification
- 28. © KPIT Technologies Limited Creation of a new Test Case 9/3/201328 ECU Test Panel (GUI) controls Test Bench contains Test Case #1 Test Case #2 Test Case #3 Consists Of Test Steps Step 1 Step 2 Step N : :
- 29. © KPIT Technologies Limited Test Case Example: Read-Write-Read 9/3/201329 The Test Case consists of the following test steps: 1. Requests ECU to transit into “Extended Session” 2. Execute Security Access 3. Read Identifier 4. Write defined set of patterns, e.g. AA or 55 5. Read back & check 6. Write back the backuped value 7. Read-Back & check
- 30. © KPIT Technologies Limited Thank you www.kpit.com 9/3/201330