Shijiazhuang Zhongbei Signal Software Co.,Ltd.-2020-CMMI3

cmmirz

6年 ago

Sampling Summary： （抽样汇总）

Sampling Factors:

Location (Not Relevant: Work is perfomed in same location)

Customer (Not Relevant: Work is performed only for 1 type of customer)

Size: “Some projects are managed for small size: staff = 5 people

Organizational Structure (Not Relevant: Only the development department is the focus of the appraisal.)

Type of Work (Not Relevant: All projects are software development.)

Sampling Factor Values:

small (Size): Small5>

medium (Size): medium>5 people

Subgroups:

small projects: This type of project collects and diagnoses electrical characteristic parameters and working state of signal equipment by computer technology, and combines with expert diagnosis system. The historical state of the equipment, the electrical characteristics information of the equipment collected by the expert diagnosis system, the physical state of the equipment are brought into the set formula, and the results are calculated.
3 People, 1 Basic Units
– small

medium projects: This type of project are a set of artificial intelligence system which is developed by using artificial intelligence, data mining, virtual reality, J2EE and other technologies, aiming at solving the problems of high technical support of railway signal equipment and strict maintenance time requirements.
3 People, 1 Basic Units
– medium