1/10 POSDATA Team Telematics Terminal S/W for Home Network Service Hou, Kyu Cho, Eun Young Jeung, Min Ho Jung,Hee Joon Telematics = Telecommunication + Informatics

2/10 POSDATA Team Contents Problems Context Diagram Actors Initial Set of Use Cases Domain Model Alternative Scenarios Discussion

3/10 POSDATA Team Problems Home Automation Service on Telematics Terminal –Car-centric life –Increment of Intelligent home devices –Safety from disaster –Home security

4/10 POSDATA Team Context Diagram Telematics Terminal S/W Driver Engineer Home Network Service Provider Verify user Request service Provide service Operate and Maintain application/driver

5/10 POSDATA Team Actors DriverUser for Telematics Service PassengerUser for Telematics Service EngineerMaintaining Telematics S/W Service ProviderTelematics Server Home NetworkHome Automation System ETCSElectronic Toll Control System ITSIntelligent Transport System StorageOnboard mass storage Flash memory

6/10 POSDATA Team Use Cases

7/10 POSDATA Team Domain Model Domain ObjectUse Cases Driver, Appliance Status Request HA Service Activate HA Device Show Status Engineer Diagnose System Service Provider Request Authentication Home Network Activate HA Device Show Status Notify Status Storage Save Information & History

8/10 POSDATA Team Alternative Scenarios Access unauthorized user –Disapproval from the HA System –Show return message Activate unplugged HN device –No response from a certain HN device –Retrial activate/deactivate HN device –Show return message

9/10 POSDATA Team Discussion Hidden possible requirements –Maximum retrial number of access –Minimum response time to act/de-act HA system Problem scoping scenarios and bottlenecks –Diagnosis system beyond our scope –Integration test with HN system

10/10 POSDATA Team Thanks!