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Technical Processes

Q: ! Wie ist Business or mission analysis process aufgebaut?

The purpose of the Business or Mission Analysis process is to define the business or mission problem or opportunity, characterize the solution space, and determine potential solution class(es) that could address a problem or take advantage of an opportunity.

Q: ! Wie wird der System requirements definition process beschrieben?

The purpose of the System Requirements Definition process is to transform the stakeholder, user-oriented view of desired capabilities into a technical view of a solution that meets the operational needs of the user. Established from defined stakeholder requirements in an early phase of the project life cycle Otherwise changes can result in high costs or cancellation Process Activities: !!! Translate/Transform the stakeholder requirements into system requirements. This means to transfer the technical stakeholder requirements into requirements for the system.The point of view is changing! (2. important translation)

Q: ! Wie wird der Design Definition Process beschrieben?

The purpose of the Design Definition Process is to provide sufficient detailed data and information about the system and its elements to enable the implementation consistent with architecture. Design Definition Process provides the description of... design characteristics design enablers

Q: ! Wie wird der Integration Process beschrieben?

The purpose of the Integration Process is to synthesize (herstellen) a set system elements into realized system that satisfies system requirements, architecture and design. This process combines system elements to form complete or partial system configurations in order to create a product specified in the system requirements.

Q: ! Wie wird der Verification Process beschrieben?

The purpose of the Verification Process is to provide objective evidence (Beleg) that a system or system element fulfills its specified requirements and characteristics. Confirmation that the system-of interest: Fulfils its intended functions Performs its assigned (beauftragen) requirements => Has the system been “built right”?

Q: ! Wie wird Transition Process (Übergangsprozess) beschrieben?

The purpose of the Transition process is to establish a capability for a system to provide services specified by stakeholder requirements in the operational environment.

Q: ! Was unterscheidet Validierung von Verifizierung?

Validation: “Did you built the right thing?” Verification: “Did you built the thing right?” What to validate? (exemplary) Designs Prototypes Final system (elements) Documentation and training materials that describe the system and how to use it.

Q: ! Wie wird der Operation Process beschrieben?

The purpose of the Operation Process is to use the system in order to deliver its services. => This process is often executed concurrent (simultan) with the Maintenance Process

12 important questions on Technical Processes

! Was ist ein Prozess?

a set of interrelated activities which transforms inputs into outputs

! Wie ist Business or mission analysis process aufgebaut?

The purpose of the Business or Mission Analysis process is to define the business or mission problem or opportunity, characterize the solution space, and determine potential solution class(es) that could address a problem or take advantage of an opportunity.

! Wie wird der System requirements definition process beschrieben?

The purpose of the System Requirements Definition process is to transform the stakeholder, user-oriented view of desired capabilities into a technical view of a solution that meets the operational needs of the user.

Established from defined stakeholder requirements in an early phase of the project life cycle
Otherwise changes can result in high costs or cancellation

Process Activities:

!!! Translate/Transform the stakeholder requirements into system requirements. This means to transfer the technical stakeholder requirements into requirements for the system.The point of view is changing! (2. important translation)

! Wie wird der Design Definition Process beschrieben?

The purpose of the Design Definition Process is to provide sufficient detailed data and information about the system and its elements to enable the implementation consistent with architecture.
Design Definition Process provides the description of...

design characteristics
design enablers

! Wie wird der Integration Process beschrieben?

The purpose of the Integration Process is to synthesize (herstellen) a set system elements into realized system that satisfies system requirements, architecture and design.
This process combines system elements to form complete or partial system configurations in order to create a product specified in the system requirements.

! Wie wird der Verification Process beschrieben?

The purpose of the Verification Process is to provide objective evidence (Beleg) that a system or system element fulfills its specified requirements and characteristics.
Confirmation that the system-of interest:

Fulfils its intended functions
Performs its assigned (beauftragen) requirements

=> Has the system been “built right”?

! Wie wird Transition Process (Übergangsprozess) beschrieben?

The purpose of the Transition process is to establish a capability for a system to provide services specified by stakeholder requirements in the operational environment.

! Wie wird der Validation Process beschrieben?

Does the system comply (einwilligen) with stakeholder‘s requirements, achieving its intended use in its intended operational environment?
=> „Are we building the right thing?“

! Was unterscheidet Validierung von Verifizierung?

Validation: “Did you built the right thing?”
Verification: “Did you built the thing right?”

What to validate? (exemplary)

Designs
Prototypes
Final system (elements)
Documentation and training materials that describe the system and how to use it.

! Wie wird der Operation Process beschrieben?

The purpose of the Operation Process is to use the system in order to deliver its services.

=> This process is often executed concurrent (simultan) with the Maintenance Process

! Wie wird der Maintenance Process beschrieben?

The purpose of the Maintenance Process is to sustain the capability of the system to provide a service.

! Wie wird der Disposal Process beschrieben?

The purpose of the Disposal Process is to end the existence of a system entity.

=> The Disposal Process is the last life cycle process for the system of interest

The question on the page originate from the summary of the following study material:

Systems Engineering

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