A complete project management process

A complete project management process

From one project to the end, according to the ISO9001:2000 project management process, the following steps are outlined:

1. Product Project Report

According to the company's management process, by the company concerned people, etc, it is possible to put forward "product Project Report", for example, the company's bosses, marketing departments, research and development departments, generally in the organization of the regular meetings convened by the meeting, after preliminary discussions with certain feasibility, by the company's leaders submitted to the company responsible for product development project departments, such as, Chief Engineer Office, then, according to the company's management process, the Department organizes staff to discuss, and finally designated someone to carry out the feasibility analysis of the product, submitted the "Product Feasibility Analysis report."

In the "Product Project Report", the preliminary description of the technology of domestic and foreign status, economic and social benefits ...

2, Product feasibility Analysis report

The designated person submits "the Product Feasibility Analysis report", at the meeting the product project discussion passes, assigns the project manager, proposes "the preliminary design" to this product.

Here, the risk is evaluated.

Risk control: requirements, new technology in the product use ratio should not exceed 30%.

If the product uses new technology in large quantities, quality and schedule are often difficult to guarantee.

New technology, generally need to do some knowledge of the reserve. Using too much new technology to launch products, once there is an uncontrollable flaw, will be disastrous losses.

The above process produces the project manager. The following steps are taken with the participation and guidance of the project manager.

3. Preliminary design

The project manager is responsible for writing.

Here, we need to evaluate the cost, schedule and risk accurately.

After the "preliminary design", after the discussion of the amendment, the "preliminary design" submitted to the project's hardware engineers, software engineers and structural engineers to submit "hardware detailed design", "Software detailed design" and "structure detailed design";

In the preliminary design, designated the project responsible for the hardware engineer, software engineer, structural engineer, prototype production leader, test engineer and so on.

In the preliminary design, the project manager is to calculate the total cost of the project.

and the project manager or test engineer to generate the "Test outline" by the chief engineer or project manager to the "Test outline" approval.

4, Hardware detailed design

Here to the cost, schedule, risk refinement, put forward the requirements for resources.
Here, the reliability design is analyzed,

Hardware engineers according to the project "Preliminary design" requirements, write "Hardware detailed design", approved by the project manager, in accordance with the "hardware detailed design" To do schematic diagram, PCB and BOM, submitted to the production department, PCB and procurement of materials;

Submit schematic diagram to software engineer.

In "Hardware detailed design", the product cost, quality, reliability analysis, submit the required Resource table, submit a schedule, submit a Test record sheet.

To analyze the company's existing hardware design resources to see what can be reused, which is needed to develop, which is difficult, need to consult, outsource or purchase.

5. Detailed design of software

Here to the cost, schedule, risk refinement, put forward the requirements for resources.

In accordance with the requirements of the preliminary design of the project, the software engineer write "software detailed design", after the project manager approves, compiles the code, on the basis of the prototype which provides in the production department, tests the code; After the test is qualified in accordance with the test outline, leave the test record and submit the chip to the test engineer; Enter the test phase.

To analyze the company's existing software resources to see what can be reused, which is needed to develop, which is a certain degree of difficulty, need to consult, outsource or purchase.

6. Detailed Structure Design

Here to the cost, the progress of refinement, put forward the requirements for resources.

Structural design to take into account the processing capacity of enterprises. The structural engineer is required to communicate with the hardware engineer so that the hardware engineer proposes the structure between the circuit board and the chassis within the structure engineer's capability.

The structural engineer submits "The structure detailed design", after approval by the project manager, submits the chassis which the production department produces the prototype;

7. Prototype production

Production department According to the hardware engineer to submit the PCB and BOM, structural engineers submitted "Detailed structure design", the production of PCB and chassis, and assembled into a prototype, the number of prototypes at least 4 units, 2 units submitted to the software engineer, 2 submitted to the hardware engineer;

8, Software self-test

After the software engineer compiles the code, according to "the Test outline", the self-test passes, submits to the test engineer to carry on the reliability test.

9. "Test outline" and test

The contents of the test outline include:
1, Functional testing: the product of each function of the test-by-article;

2, the Reliability test: the product carries on the long time operation, simulates the scene condition to carry on the test; for export products, EMC, EMI testing is required.

Requirements for the test outline:

1, as far as possible simulation of the scene;

2. To be as exhaustive as possible of all possible occurrences;

3, do a good job record; list unqualified items. Try to be as detailed as possible so that the developer can locate the software or hardware failure.

Test the prototype according to the requirement of the test outline.

10, the formation of production documents

After the testing, the above departments according to the needs of the formation of production documents, summarized to the project manager, according to the company's management process, after the audit by the company issued to the production department, a small batch trial production;

Production documentation includes:

1, PCB layout (Hardware detailed design of the owner to provide)

2. Bom BOM (Bill of Material) (provided by the head of hardware detail design)

3, PCB welding considerations (Hardware detailed design responsible for the provision)

4, the structure detailed design (structure detailed design person provides)

6, the Appendix list (production responsible person compiles)

7, production process (production responsible for the preparation) and other documents

Production documents to be done, can read, colorless blind ordinary people can be in accordance with the document to make the product goals, if necessary, can be appendix photos.

11. File Filing

Phased file archiving.

12, small batch trial production

Use the product in a project and conduct rigorous testing and feedback on the product.

13. Mass production

According to the small batch trial production and use of the situation, feedback to the project manager, if there is a defect, then the detailed design to modify, according to the above process again, until the equipment operation is completely normal.

14, File final filing

Each time you make a change, the file needs to be archived again.

Summarized by the project manager, submitted to the company technical director, after approval, as the company's controlled documents.

Archived files include:
1. Product Project Report

2, Product feasibility Analysis report

3. Preliminary design

4, Hardware detailed design

5. Detailed design of software

6. Detailed Structure Design

7. Test outline

8. Production Documents

9, the use of manuals and so on

The purpose of the document is to:

1, leave the complete project development record

2, as a basis for rewards and punishments

3, can maintain, facilitate the maintenance of the product

4, can be upgraded to facilitate the upgrade of the product

5, can inherit, constantly improve the details to make the follow-up work less and less

6, can improve, and constantly strengthen the details, details determine everything

In the design mechanism of enterprises, the most important one is "more pay, do much better" such a fair benefit distribution principle, can inspire human potential.

Perfect documentation is the only basis for assessing the quality of the project's operations.

Technicians are unwilling to write documents and are less willing to file documents in time.

The lowest management cost management approach is to link the bonus of the project to the file archive, and the project bonus will only be issued if the file is filed.

Huawei encourages employees to write patents so that they can get NK bonuses by writing a patent.

Specification:

Flowchart design specifications, PCB design specifications, schematic design specifications, assembly language design specifications, C language design specifications, is the company's technical documents.

There are also the written specifications for each of the above documents, is a standard template.

As an enterprise, it is important for these technical documents to control the whole process of development; The company's wealth is also in these documents. In particular, engineering companies need to record the construction of the site in detail, and more so.