Presentation is loading. Please wait.

Presentation is loading. Please wait.

Operational Concept Description

Similar presentations


Presentation on theme: "Operational Concept Description"— Presentation transcript:

1 Operational Concept Description
CS 577a, Fall 2015 ©USC-CSSE

2 ICSM Practices Main ICSM Practices in CSCI577
Operational Concept Development System and Software Requirements Development Prototyping System and Software Architecture Development Life Cycle Planning Feasibility Evidence Development Testing Quality Management ©USC-CSSE

3 Operational Concept Definition (OCD)
A concept of operations ( CONOPS, CONOPs, or ConOps, or OpsCons) “a document describing the characteristics of a proposed system from the viewpoint of an individual who will use that system”* “a user-oriented document that describes systems characteristics for a proposed system from a user's perspective.”** * ** ©USC-CSSE

4 Operational Concept Definition (OCD)
Is used to communicate quantitative and qualitative system characteristics to all stakeholders. describes the proposed system in terms of the user needs it will fulfill, its relationship to existing systems or procedures, and the ways it will be used * ** ©USC-CSSE

5 https://wiki. umiacs. umd

6 Business Model Generation
More info at EP09 – Business Model Generation

7 Business Model Canvas More info at EP09 – Business Model Generation

8

9 Success-critical stakeholders
Success- Critical Stakeholders (SCS) Common SCS: system’s user, client, customer maintainer, developer. Project-specific SCS supplier, actor, volunteer, vendor, researcher Key stakeholders should have CRACK characteristics CRACK: Collaborative, Representative, Authorized, Committed, and Knowledgeable ©USC-CSSE

10 Value Propositions Are we solving anything? What do we offering ?
What value do we deliver to the customer? Which customer needs are we satisfying? Newness Performance, cost reduction, risk reduction Customization, usability Getting the job done Price

11 Example: Apple iPod/iTunes Business Model

12

13 Operational Concept Definition (OCD)
Purpose of the OCD To describe the success critical (key) stakeholders’ shared vision of the project being undertaken. Key stakeholders typically include the system’s users the client the customer, if different from the client the maintainer** and the developers. More info, check the ICSM EPG ©USC-CSSE

14 OCD Content and Completion Criteria
VC Package FC OCD Content Shared Vision Success- Critical Stakeholders System Capabilities Descriptions Expected Benefits Benefit Chain, System Boundary and Environment System Transformation Information on the Current System System Objective, Constraints & Priorities Capability Goals, LOS goals, Organization goals Constraints, relation to current system Proposed New Operational Concept Element Relationship diagram, Business Workflow Organization and Operational Transformation ©USC-CSSE

15 Shared Vision ©USC-CSSE

16 System Capabilities Descriptions
Contain the following information The type of system to be built The target customer(s) for the system The need or opportunity that will be satisfied by the system A compelling reason for the customer to buy/use the system The closest competitor of the system The system's primary differentiation from, or benefit over, the closest competitor or alternative approach, if there are competitors or alternatives ah the time “ Sierra Mountainbikes, Inc’s Sales Department needs a faster, more integrated order entry system to increase sales. The proposed Web Order System will give us an e-commerce order entry system similar to Amazon.com’s that will fit the special needs of ordering mountain bicycles and their aftermarket components. Unlike the template-based system that our main competitor bought, ours would be faster, more user friendly, and better integrated with our order fulfillment system.” ©USC-CSSE

17 Benefit Chain Diagram Illustrate the results of chain of benefits starting from developing to deploying the system Focusing on What kind of initiatives will create the benefits? Who has to perform those initiatives so that the benefits can be realized? What is/are the ultimate benefits/outcomes of the system? ©USC-CSSE

18 Benefit Chain Diagram Stakeholder(s): Initiative: Contribution:
What are the success critical stakeholders who create and receive benefits from the developing system? E.g. Development team, Volunteer, Manager Initiative: What are the actions that stakeholder(s) performs that could contribute benefit to the system. Initiative should be represented in Verb-form. E.g. Develop automatic report generation module, fill out online application, analyze volunteer performance, provide training Contribution: What are the results of the initiative that will add to the benefits to the system? E.g. automated report generation process, paperless application, insightful volunteer performance analysis Outcome: Benefits that is contributed by the system such as improved volunteer management performance, faster application processing Assumption: What are the conditions that have to be true in order to make this benefit chain to be true. ©USC-CSSE

19 Benefit Chain Diagram ©USC-CSSE

20 Benefit Chain Diagram A good example ©USC-CSSE

21 Benefit Chain Diagram A good example ©USC-CSSE

22 Benefit Chain Diagram A not so good example Common mistakes
Assumption: 1. No limits on no. of users 2. Stable support from CollectiveX for Network and Database functionality Business firms, students and teachers A not so good example Common mistakes Does not show the chain of benefits Unclear initiative, outcome Missing contribution Incomplete benefit representation Developers, IV and V Implement the Web-based system depending on current system Providing Tutorials to the Client and Users. Use the system functionalities Enhance the capabilities of existing system WEB-Based application System to be beneficiary to the client Client ©USC-CSSE

23 System Boundary and Environment
Illustrate the snapshot of the system at the deployment time (not development time) the system List of services, modules Stakeholders Their roles at the deployment/operation time E.g. Users, maintainers, students Common mistake – 577 developers (you will not be there at the deployment time) Its environment Internet, scanner, external system Infrastructure (platform, language, package) ©USC-CSSE

24 System Boundary and Environment
©USC-CSSE

25 System Boundary and Environment
A good example ©USC-CSSE

26 System Boundary and Environment
A good example ©USC-CSSE

27 System Transformation
Information on Current System Infrastructure Artifacts Current Business Workflow If this is a new (from manual to automatic) system, study how the transactions are done manually ©USC-CSSE

28 System Objectives, Constraints, and Priorities
Capability Goals OC-1 Central Order Processing: Orders may be (i) entered and processed directly via the Sierra Mountainbikes (SMB) central website and Enterprise Resource Planning (ERP) system, or, in the case of telephone or fax orders (ii) entered by SMB service personnel. Orders are validated interactively, using validation criteria editable by administrators. Level of Service Goals Organization Goals OG-1: Increase sales and profits via more efficient order processing. LOS Goals Desired Level Acceptance Level Notes Response time per entry (second) 0.1 0.5 Current system: 1 ©USC-CSSE

29 System Constraints Examples:
CO-1: Windows as an Operating System: The new system must be able to run on Windows platform. CO-2: Zero Monetary Budget: The selected NDI/NCS should be free or no monetary cost. CO-3: Java as a Development Language: Java must be used as a development language. ©USC-CSSE

30 Element Relationship Diagram
Summarizes the major relationships among the primary elements and external entities involved in the proposed new system. ©USC-CSSE

31 Element Relationship Diagram
©USC-CSSE

32 ©USC-CSSE

33 Element Relationship Diagram
©USC-CSSE

34 ©USC-CSSE

35 Business Workflow Diagram
Represent the “work” flow from non-technical perspectives Use activity diagram Can be very simple ©USC-CSSE

36 Business Workflow Diagram
©USC-CSSE

37 ©USC-CSSE


Download ppt "Operational Concept Description"

Similar presentations


Ads by Google