End-Of-Line
End-Of-Line is a software development framework and maintenance system for ECU.
The system includes:
- ECU programming control modules
- ECU programming stations for engine assembling
- ECU programming stations for automotive production sites
- ECU diagnostics and programming stations for authorized companies
- ECU backup and diagnostics modules for presales, warranty and post-warranty repair of engines and vehicles
Key system elements:
Database server
- Original specifications/models/configurations
- Encrypted specifications/models/configurations to be transferred to regional server(s)
- List of active regional servers
- List of authorized service stations with active restrictions
Local server
- Hosting server certificate and respective public & private keys that are physically stored at USB-dongle Certificate confirmed by Trusted Root Certification Authorities
- Encrypted data synchronization with regional server
- Service station license authorization and verification program
Regional server
- Encrypted specifications/models/configurations
- Encrypted data from service stations
Service station
- Certificate signed by hosting server certificate and respective public & private keys that are physically stored at USB-dongle
- Central server certificate physically stored at USB-dongle
- Local database with received encrypted specifications
- Encrypted specifications are stored in local database
- Specifications stored at the station enable offline ECU programming (Internet connection not required during programming)
- Program that enables specification reception and station statistics transfer via Internet
Authorized distributor of license USB-dongle
- Host server USB-dongle copy (and its backup in database)
- Copies of issued USB-dongle for service stations
- Client USB-dongle generator
End-of-Line Configuration
Common diagnostics and programming stations interaction structure
