1, preparation
Computer Network Co., Ltd. Zhenjiang Titanium million developers on the full system development early user research, requirements analysis and system architecture design of preparatory work.
Our developers and business needs staff co-founded the project team, one or two project managers responsible for monitoring the overall implementation of the project, to participate in overall system design, development, and further development needs for the business to carry out the work of software customization, development of secondary development programs and in the design of business systems and other software interfaces.
A Project Leader: Responsible for analysis, design and coordination. Monitor the developer at any time, including whether the contents and requirements of deviations occur, progress is lagging, etc., while giving each developer a clear mission statement.
B Developer: familiar programming tools for software developers, and has extensive programming experience, responsible for the different layers and modules to complete the programming work.
C business needs staff: familiar with the business workflow, has a wealth of business experience.
D document order: The order at any time during system development related technical documentation.
E Test Engineer: specialized in testing the code, and the planning and execution of source code review, and is responsible for any feedback on rework (conditional can be configured).
2, the implementation process will experience throughout the development process access requirements, requirements analysis, system architecture build, design, coding, testing phase.
2.1 Requirements for development of the software prior to entering the formal, requiring business to provide an accurate written demand side "more demand for software design book", including:
(1) an analysis of existing systems.
(2) Details of the system needs to be developed.
(3) functional requirements, use of, business processes, user interfaces, output requirements, troubleshooting.
(4) network environment, hardware environment, software environment, the relationship with other systems, security and confidentiality.
(5) technical feasibility, economic feasibility analysis, personnel feasibility analysis, the system of the main factors to be developed.
Software project is divided into special software and common software into two categories.
For the special software, before entering the development to be more specific with the user communication and discussion, to understand clearly what the user desired product looks like, here's the best way to make use of the prototype of a simple framework to the user.
For the common software, in the development of a market must be done before the investigation, on the one hand is considered from the economic survey of the potential market products, one is from a technical perspective, to understand clearly the various potential users of the software technology requirements, on the other hand is to determine the localization of software, that is what our software is some of the specific service user groups. Then the user of the group of existing hardware configuration, software configuration, network usage, database usage, familiarity with the computer to do some research, the statistical results of the survey will determine the development of a number of technical indicators software.
2.2 Requirements Analysis Computer Network Co., Ltd. Zhenjiang Titanium million developers ideas, establish system objectives, division of business, current business analysis, business model, information requirements analysis, user view standardization, standardization and consistency of data elements control.
The project team and users to fully interact and understand, based on the technology proposed system architecture, system function, performance and other key indicators for the description of methods for achieving the project implementation should have a clearer profile and the overall design concept, to have areas of doubt in a timely manner and communicate business needs staff, and ultimately reach a consensus.
General of the user groups of existing hardware configuration, software configuration, network usage, database usage, familiarity with the computer to do some research, the statistical results of the survey will determine some of the software application development indicators.
2.3 The system structure established to determine the hardware configuration of the server software and user hardware resources.
Determine the harmonization of user software platform.
2.4 design software design phase, including the necessary changes to the module, while some structures may need some modification to determine the interface definition, the user service layer, business logic, database, service layer and the specific database to determine the software development tool. This phase will also complete a more detailed functional and business requirements research, production system that best meets the user needs document.
Depending on the application system security requirements, security design simultaneously.
2.5 determine the software interface coding style, functions, programming languages, database structure and specific data, etc., and began to enter the programming phase.
Developers to enter the setting and coding work, should determine the coding style consistency in the development process, work process, such as analysis or design found in front of some of the errors should be returned to the front of the stage to make the necessary changes, while the major between the developers should work closely with each other.
2.6 The test system in use before the most critical step, by the developer between the business needs staff or by cross-testing software test engineers to test. Developers will be found during the test put forward practical suggestions for improvements.
3, Personnel responsible for providing business needs acceptance criteria.
When the software post-test is completed, notify the business needs staff acceptance, acceptance of business requirements to provide the main raw materials and the "software development and design solutions" based on the various functions of the software to conduct a comprehensive inspection, without objection, acceptance After the signing of "acceptance confirmation."
4, post-training
4.1 Training objectives in the course of project implementation, so that the relevant operators to understand the basic principles and practice of software use the software to their specific set of business performance, operating procedures and specific requirements, there is a deeper level of understanding, and can under the management of its business in the computer software process Proficiency in use.
Then the developer side of software development commonly accepted comprehensive and systematic training to ensure that work independently to complete the second phase of marketing and promotion of the software upgrade task.
4.2 The obligation of the project team training program to provide timely, effective and comprehensive training and full implementation of the project's emphasis on the user side of technology transfer, and advance training programs to develop effective and feasible.
4.3 Assessment criteria to test the actual operation of the software users the ability to use the system operation process.