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2.8 Validation<br />

2.8.1. Validation I<br />

• The applied operators for the context diagram are given directly below the<br />

diagram.<br />

• The system mission statement addresses the shortcomings or refer to domain<br />

knowledge of the system in use:<br />

SM1 address shortcomings SC2 and SC4<br />

SM2 address shortcomings SC1 and SC3<br />

• The phenomena and the domains of the context diagram are printed<br />

emphasized in the requirements and in the domain knowledge.<br />

2.8.2 Validation II<br />

All given and designed domains are referenced in the requirements and the<br />

domain knowledge:<br />

Driver<br />

Table1 All given, design domains & phenomenon referenced to the<br />

Requirement<br />

ACC Control Unit<br />

Accel_Pedal<br />

Brake_Pedal<br />

CAN-Bus Controller<br />

Multifuntional Display<br />

Sensor<br />

Actuator<br />

Engine<br />

ABS<br />

Brake<br />

pressButtonResume<br />

pressButtonOff<br />

pressButtonSet<br />

setSpeed<br />

pressButtonPlus<br />

pressButtonMinus<br />

distanceValue<br />

R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R1<br />

1<br />

DOMAIN<br />

PHENOMENA<br />

R1<br />

2<br />

R1<br />

3<br />

Page 8

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