CN110083335A - A kind of system-oriented software development methodology - Google Patents

A kind of system-oriented software development methodology Download PDF

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Publication number
CN110083335A
CN110083335A CN201910362188.7A CN201910362188A CN110083335A CN 110083335 A CN110083335 A CN 110083335A CN 201910362188 A CN201910362188 A CN 201910362188A CN 110083335 A CN110083335 A CN 110083335A
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China
Prior art keywords
original system
software
original
design
development
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CN201910362188.7A
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Inventor
周立新
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SCHOOL OF SOFTWARE AND MICROELECTRONICS PEKING UNIVERSITY
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SCHOOL OF SOFTWARE AND MICROELECTRONICS PEKING UNIVERSITY
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Priority to CN201910362188.7A priority Critical patent/CN110083335A/en
Publication of CN110083335A publication Critical patent/CN110083335A/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/36Preventing errors by testing or debugging software
    • G06F11/3668Software testing
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00Arrangements for software engineering
    • G06F8/10Requirements analysis; Specification techniques
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00Arrangements for software engineering
    • G06F8/20Software design
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00Arrangements for software engineering
    • G06F8/30Creation or generation of source code

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Quality & Reliability (AREA)
  • Stored Programmes (AREA)

Abstract

The invention discloses a kind of system-oriented software development methodologies, the system is the organic whole including data, function and framework, the system comprises original system, goal systems and subsystem, the original system includes function description, overall structure, detailed construction, actual physical structure and verifying conclusion;The development approach includes demand analysis, Outline Design, detailed design, software realization and software test.Advantage is: obtaining information from original system for each step in development process, the advantage in original system can be made to be inherited and be played in this way, disadvantage is overcome;Also ensuring the information obtained from original system in the process of development will not lose, will not be distorted;On the basis of preferably retaining original system advantage, the efficiency and quality of software development are improved.

Description

A kind of system-oriented software development methodology
Technical field
The present invention relates to field of software development more particularly to a kind of system-oriented software development methodologies.
Background technique
Original software development methodology mainly has the development approach and structural method of object-oriented, and general flow is first fixed Adopted demand, then carry out Outline Design, detailed design, coding realization and test.In this process, being extracted by original system needs It asks, has the loss of information, some good problem solutions of original system may lose.The computing capability of previous machine Limited, the design that is carried out after extraction demand is done centered on machine, causes the efficiency calculated and friendly not high.One As in original software development methodology, especially emphasize to obtain demand from original system, ignore the overall knot of original system The information such as structure, detailed construction, actual physical structure are lost many information.The computer system developed required for it is generally acknowledged that Should be different from original system, but many advantages of original system are also lost.Especially artificial intelligence technology and computer The good way of the development of technology, original man-machine system can be good at solving the problems, such as, if considering computer system merely The characteristics of and the system developed is not a preferably system.
Summary of the invention
The purpose of the present invention is to provide a kind of system-oriented software development methodologies, to solve to exist in original technology Foregoing problems.
To achieve the goals above, The technical solution adopted by the invention is as follows:
A kind of system-oriented software development methodology, it includes the organic whole of data, function and framework that the system, which is one, Body, the system comprises original system, goal systems and subsystem, the original system include function description, overall structure, in detail Fine texture, actual physical structure and verifying conclusion;Information is obtained from original system for each step in development process, is wrapped Include following steps:
Demand analysis;Original system described in function descriptive analysis according to the original system, with from the original system Demand required for middle extraction exploitation software;
Outline Design: according to the demand extracted from the original system, and in conjunction with the totality knot from the original system The information that structure obtains carries out Outline Design to software;
Detailed design: according to Outline Design as a result, and in conjunction with the letter obtained from the detailed construction of the original system Breath carries out detailed design to software;
Software realization: according to detailed design as a result, and being obtained in conjunction with from the actual physical structure of the original system Information, coding realization is carried out to software;
Software test: according to software realization as a result, and in conjunction with the information obtained from the verifying conclusion of the original system, Software is tested.
The beneficial effects of the present invention are: 1, in system-oriented software development process, for each step from original Information is obtained in system, the advantage in original system can be made to be inherited and be played in this way, disadvantage is overcome.2, towards being The software development methodology of system is not only what the characteristics of considering computer developed, and develops the characteristics of attention people.3, this hair Development approach provided by bright can be such that the intelligence of original system is preferably embodied in the new software system of exploitation.
Detailed description of the invention
Fig. 1 is the schematic diagram of development approach in the embodiment of the present invention;
Fig. 2 is an application documents to be write in the embodiment of the present invention and by examining qualified and managing using a system Write a file and the flow diagram qualified by examination & approval;
Fig. 3 is the processing system process signal in the embodiment of the present invention using the design of system-oriented software development methodology Figure.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing, to the present invention into Row is further described.It should be appreciated that the specific embodiments described herein are only used to explain the present invention, it is not used to Limit the present invention.
As shown in Figure 1, it includes number that the system, which is one, the present invention provides a kind of system-oriented software development methodology According to, the organic whole of function and framework, the system comprises original system, goal systems and subsystem, the original system packet Include function description, overall structure, detailed construction, actual physical structure and verifying conclusion;Each step is directed in development process Information is obtained from original system, is included the following steps:
Demand analysis: original system described in the function descriptive analysis according to the original system, with from the original system Demand required for middle extraction exploitation software;
Outline Design: according to the demand extracted from the original system, and in conjunction with the totality knot from the original system The information that structure obtains carries out Outline Design to software;
Detailed design: according to Outline Design as a result, and in conjunction with the letter obtained from the detailed construction of the original system Breath carries out detailed design to software;
Software realization: according to detailed design as a result, and being obtained in conjunction with from the actual physical structure of the original system Information, coding realization is carried out to software;
Software test: according to software realization as a result, and in conjunction with the information obtained from the verifying conclusion of the original system, Software is tested.
In the present embodiment, the present invention optimizes original software development methodology, is changed to system-oriented software and opens Forwarding method, original software development methodology need to carry out demand analysis, Outline Design, detailed design, software when being developed Realize and software test, but in the process of development, Outline Design only only in accordance with demand analysis as a result, detailed design only according to According to Outline Design as a result, software realization only only in accordance with detailed design as a result, software test only only in accordance with the knot of software realization Fruit, such software development methodology in the process of development, are lost many information, and many advantages of original system are lost; Meanwhile Outline Design, detailed design, software realization and software test in original system, some information are repeatedly transmitted, letter Breath, which generates, to be lost and is distorted.And system-oriented development approach, when carrying out Outline Design can not only in accordance with the demand of acquisition, Information can also be obtained from the overall structure in original system, the two, which combines, carries out Outline Design;Equally in detailed design, Outline Design result can be combined and combined and obtain information from the detailed construction in original system, carry out detailed design;Into It, can be according to detailed design as a result, and combining the letter obtained from the actual physical structure in original system when row software realization Breath carries out Software Coding realization;It, can be according to software realization as a result, and combining from original in final software test procedure The information obtained in verifying conclusion in system, verifies new software systems;Such system-oriented software development Advantage in original system can be able to inherit and played by process, also ensured and obtained from original system in the process of development Information will not lose, will not be distorted.Preferably retain original system advantage on the basis of, improve software development efficiency and Quality.
In the present embodiment, from demand required for the exploitation software extracted in system include: functional requirement, performance requirement, Data requirements etc..The demand generally the expression such as illustrates with Use Case Map, data flow diagram, data.
As shown in Figure 2 to Figure 3, in the present embodiment, system-oriented software development methodology is illustrated than original software Difference and the outstanding place of development approach.Illustrated for writing an application documents:
In the present embodiment, an application documents are write and by the qualified process of examination & approval as shown in Fig. 2, including following step It is rapid:
Write a file;
It presents a paper;
Inspection of documents, if file is smaller (within one page), can examine on the spot generally in the process manually handled, It examines that the time is 0.5 hour, if number of applicants is more, needs to wait in line, if the waiting time is 1 hour;
Feedback result is to applicant, if there is no problem, file is qualified, then process terminates;The ground modified if necessary Side then switchs in next step;
Modify file;
It presents a paper for the second time;
Second of audit document, can be on the spot if file is smaller (within one page) generally in the process manually handled It examines, examines that the time is 0.5 hour, if number of applicants is more, need to wait in line, if the waiting time is 1 hour;
Applicant is fed back to, if there is no problem, file is qualified, then process terminates;The place modified if necessary, then It needs to modify again, then submits, until qualification.The case where submitting twice in this way, entirely handles 3 to 5 hours of requirements of process.
In the present embodiment, if one system of exploitation is to manage one application documents of writing and by the stream of examination & approval qualification Journey then generally writes an application documents and the process by examining qualification is as follows, as shown in Fig. 2, including the following steps:
Write a file;
Submit a file;
Inspection of documents, general provision handle the time as 5 working days;
Feedback result is to applicant, if there is no problem, file is qualified, then process terminates;The ground modified if necessary Side then turns in next step;
Modify file;
It is presented a paper for the second time (by a WEB page);
Second of inspection of documents, general provision handle the time as 5 working days;
Feedback result is to applicant, if there is no problem, file is qualified, then process terminates;The ground modified if necessary Side, then need to modify again, then submit, until qualification.The case where for above-mentioned submission twice, entirely handles requirements of process 10 Working day, in this solution, due to will in practical manual system, submit and audit two processes keep apart, not into Row is timely audited, and causes to handle the time very long;This is because when extracting demand, having ignored and handling in software development process Time-constrain between step, caused by being lost information.
In the present embodiment, using system-oriented software development methodology, then due to can directly use for reference original system processing Process and structure, then do not allow the time constraint condition between processing step easy to be lost.In addition, with artificial intelligence and calculating skill The development of art, the part that cannot effectively calculate originally may also become now.Using system-oriented development approach, at consideration The time-constrain between step is managed, the processing system process of design is as shown in figure 3, include the following steps;
Write a file;
It presents a paper (by a WEB page);In this step, after the completion of submission, the journey of an AI inspection of documents is designed Sequence examines file in time, is provided in time as a result, turning the artificial of next step backstage if AI program auditing is qualified Inspection of documents;
Inspection of documents, general provision handle the time as 5 working days;
Feedback result is to applicant, if there is no problem, file is qualified, then process terminates;The ground modified if necessary Side then turns in next step;
Modify file;
It is presented a paper for the second time (by a WEB page);In this step, after the completion of submission, designs an AI and examine text The program of part examines file in time, is provided in time as a result, turning backstage in next step if AI program auditing is qualified Manual review file;
Second of inspection of documents, general provision handle the time as 5 working days;
Feedback result is to applicant, if there is no problem, file is qualified, then process terminates;The ground modified if necessary Side, then need to modify again, then submit, until qualification.
As shown in figure 3, modification file submits situation twice.If the effective performance of AI inspection of documents reaches 90%, Although file needs to modify, entirely handles process and only need 5 days.Only for what is do not found the problem in the automatic inspection of documents of AI File entirely handles process and just needs 10 working days.In this way, significantly improving the efficiency that application documents are handled.
In the present embodiment, the software using the exploitation of system-oriented software development methodology can be seen that by above-mentioned example The advantages of system can be improved intelligence degree, can largely save the time, preferably retain with original system is played, improves institute Develop the efficiency and quality of software.
By using above-mentioned technical proposal disclosed by the invention, following beneficial effect has been obtained:
The present invention is by providing a kind of system-oriented software development methodology, not only in accordance with developing during exploitation Obtained in journey as a result, herein in connection with the process in original system, overall structure, detailed structural information, can reduce from original system Since the information for only extracting demand generation is lost in system, it can preferably retain in the software systems developed and play original system The advantages of system, improves the efficiency and quality of developed software.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered Depending on protection scope of the present invention.

Claims (1)

1. a kind of system-oriented software development methodology, the system is the organic whole including data, function and framework, The system comprises original system, goal systems and subsystem, the original system include function description, overall structure, in detail Structure, actual physical structure and verifying conclusion;It is characterized in that, being obtained from original system in development process for each step It wins the confidence breath, includes the following steps:
Demand analysis: original system described in the function descriptive analysis according to the original system, to be mentioned from the original system Take away demand required for part of feeling like jelly;
Outline Design: it according to the demand extracted from the original system, and is obtained in conjunction with from the overall structure of the original system The information taken carries out Outline Design to software;
Detailed design: according to Outline Design as a result, and in conjunction with the information obtained from the detailed construction of the original system, it is right Software carries out detailed design;
Software realization: according to detailed design as a result, and in conjunction with the letter obtained from the actual physical structure of the original system Breath, carries out coding realization to software;
Software test: according to software realization as a result, and in conjunction with the information obtained from the verifying conclusion of the original system, to soft Part is tested.
CN201910362188.7A 2019-04-30 2019-04-30 A kind of system-oriented software development methodology Pending CN110083335A (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101031920A (en) * 2004-06-16 2007-09-05 俄勒冈州通过州高教局代表波特兰州立大学 System and method for simulating global product development
CN107678738A (en) * 2017-10-17 2018-02-09 广州慧睿思通信息科技有限公司 A kind of method of software quality management

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101031920A (en) * 2004-06-16 2007-09-05 俄勒冈州通过州高教局代表波特兰州立大学 System and method for simulating global product development
CN107678738A (en) * 2017-10-17 2018-02-09 广州慧睿思通信息科技有限公司 A kind of method of software quality management

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
孙奎: "《软件项目开发团队的知识共享管理》", 《中国优秀博硕士学位论文全文数据库(硕士)社会科学Ⅰ辑(季刊)2004年第03期》 *
左力凡 等: "《浅谈软件开发过程中的需求分析》", 《邢台职业技术学院学报》 *

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Application publication date: 20190802