The development of information systems research in user needs analysis were solution

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The development of information systems research in user needs analysis were solution

【Author】 2002 -10-21 9:23:31 enjoy smooth network

The development of information systems research in user needs analysis were solution

Chen Shu-qin

Structured life-cycle method is the most commonly used method of management information systems development, is divided into four steps, namely, research analysis system, database design, interface design and system design. System analysis phase in which research is the most basic and most easily overlooked aspect of the development of staff. The following assumptions by the ABC to develop an inventory of examples of management information systems, easy to learn how to effectively research and user needs analysis.

1, how the user needs to develop research plans

Good start is half the battle. User needs research involving both users and systems analysis personnel, in order to study user needs to proceed, must be to develop a research plan for both the officers concerned, especially the users of the staff, arrangements for working hours. We can see from Table 1, research plan research plan includes basic information, schedule, research content, and reception staff, research results and other information 5.

Timing	Research content	Reception and staff	Research results
8 pm	About the company profile and development goals Understanding of the organizational structure of the company	General Manager Head of Human Resources	Company Profile ① ② ③ staff organization chart division table
On the 9th day	Application of information technology companies to understand the status quo	Information Center	① ② hardware software applications Status Report Status Report Network Applications ③ Status Report
10 am	Find out the status of inventory management	Plan department	Inventory Management Company Status Report
10 pm	Spare parts inventory management to understand business	Parts Warehouse Manager Plan department	① ② parts storage warehouse operations flow chart of single components of ledger ③ ④ ⑤ out kudan inventory information statements ⑥ other documents
11 am	Finished product inventory management to understand business	Finished product warehouse administrator Plan department	① ② finished product warehouse operations flow chart from kudan ③ ④ single parts warehousing inventory ledger ⑤ statements Information on other documents ⑥
11 pm	To the relevant business research	Production, procurement, sales, finance and other departments responsible	Production and Inventory ① ② ③ procurement and inventory sales and inventory ④ financial and inventory -related businesses, such as flow chart
On the 12th day	Of the collected data for analysis	Plan department	Corresponding report
On the 13th day	Detailed business plan components library Product detailed business plan	Parts, The finished product library administrator	Report the corresponding perfect
14 am	Identification of research assessment report	General Manager, with a total division, experts, and department heads, members Library tube	Research report submitted

Table Manufacturing Co., Ltd. 1ABC burning equipment inventory management information systems research plan

Project Manager: Mr Justice Beijing research methods: an informal discussion, the questionnaire / volume data collection, on-site observation

Project participants: Xiaomei (female), Chen Shu-qin

Research time: 2002 October 8-14

2, how to conduct user needs survey

The detailed formulation of comprehensive research program, began to determine what kind of research methods and tools to carry out research, collect information on what, how to draw flow chart, such as business.

1) research methods and tools to choose

Survey methods often taken the form mainly investigation, discussion survey, access to information law and the four kinds of observation at the scene, but also to match the use of research tools, such as statistical tables, graphics and so on.

① Investigation Form : For those structural strong, unequivocal and concrete indicators of the content of the survey to investigate the appropriate use of forms. Can make use of the general objectives of the survey, the questionnaire organization, tasks, questionnaires, information on the survey documents, reports, survey data, computer resources, questionnaires, computer applications, such as seven kinds of questionnaire forms to cooperate with the investigation. Table 2 is the ABC Company combustion apparatus, said computer application to investigate cases of the status quo.

No.	Computer Model	Operating system and version	The main purpose	Department	Remarks
PC001	Pentium 4, 256MB / 8. 3GB	Windows 98 / 2000	Office, Internet	Marketing
PC006	Pentium 5, 256MB / 8. 3GB	Windows 98 / 2000	Office, Internet	Human Resources
... ...	... ...	... ...	... ...	... ...	... ...
PC041	Pentium 4, 256MB / 8. 3GB	Windows 98 / 2000	Financial Management	Finance Department
... ...	... ...	... ...	... ...	... ...	... ...
PC055	Pentium 4, 256MB / 8. 3GB	Windows 98 / 2000	Office	Planning Department

Table 2ABC burning application of computer equipment companies questionnaire

Guidance staff: Mr Justice Beijing

Time to fill in a form: October 8, 2002

② forum field study survey : This is a through investigation by the investigating officers with face-to-face conversation with the purpose of information to obtain the required method of investigation. General questions and answers by gang talk about law and freedom of discussion in two commonly used methods. Table 3 is a parts warehouse business processes and management discussion outline.

③ Information Act access to the file : is check the wide range of qualitative and quantitative papers, in the burning apparatus Manufacturing Co., Ltd. ABC inventory management information systems research process, inventory management can have access to the various storage invoices , From kudan , Ledger , inventory reports, etc. files.

④ observation at the scene : the scene is a deep survey directly to the observation of the situation and obtain first-hand information on the survey methodology, this approach can improve the reliability of the information. Observation can be divided into two parts: observation of human behavior and the behavior of non-observation of objective things. Combustion apparatus in the ABC Manufacturing Co., Ltd. of inventory management information systems research process, field observations of the company's database, storage, inventory, production statistics, such as the actual business operations

2) data collection

After research, the collection corresponding to the storage invoices, receive expected orders, Ledger , materials cards, statements and other information can be used as the basis for database design.

Serial number	Research outline discussion
1	The number of spare parts warehouse is divided into regions?
2	Each region the number of shelves?
3	The number of shelves in each sub-layer?
4	Shelf of every level the number of lattice?
5	How the parts encoded material?
6	Warehouse managers number?
7	To deal with the number of inbound single day about how much?
8	To deal with the number of daily About how many out of kudan ?
9	Expected to return from the method of disposal?
10	Stock is registered Ledger every day ?
11	The number of types of Stock Ledger ?
12	Whether there will be a warehouse allocation between?
13	Inventory each time how long?
14	How to deal with Inventories of the parts ?
15	How to deal with Overage parts ?
16	Are there parts of materials out of stock warning level?
17	Statistics of the types and frequency of reporting?

Form 3ABC fuel inventory management services ltd outline discussion

Location: ABC Warehouse Company Part Time: October 16, 2002

Participants: Records of Wu Jian parts storekeeper personnel: Mr Justice Beijing

Storage storage units is to give the corresponding storage parts of the documents must be filled out; collar alone is expected to receive material from the warehouse to receive parts of the documents must be filled out; Imposition of the actual parts is a liushuizhang , used to record daily storage, a library information; material record card is a certain change in the number of components in order to check Library management members ; statements are the warehouse to the leadership and submitted regular parts inventory summary information. ABC collected from the storage company, single, single-lead materials, components Imposition of the inventory , spare parts and other materials card receipts and statements of the kind to omit in this style, please refer to those who are interested in similar business related to the sample.

3) drawing business flow chart

ABC Company in the course of the research has been involved in business that is put in storage and a library. Operational flow chart is given below Rendering map.

① flowchart drawing tool for business to choose . Visualization often choose business chart flow chart drawing tool.

② operational flow chart drawing system . Figure 1 is a flow chart of ABC Company warehousing business. Of course, the flow chart is also available in other ways completely drawn, but must be accurate to describe the system of business processes. This description of the system is not only the original copy of mechanical processes, and should be the original system to rethink business processes, design, and recycling.

3, the user needs analysis

Analysis of user needs is to research user needs, based on the overall structure of the system program, the completion of the needs analysis report. System in determining the course of the overall structure of the program, including the identification of the structure of applications, systems and systems development environment

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