A System and Method for Intelligent Induced Maintenance of Space Application Facilities

Table 2

Appropriateness of induction maintenance timing.

Score	Instructions
1	Maintenance objects and internal operations can be directly seen throughout the maintenance process.
3	Before performing the maintenance operation, the maintenance object can be directly seen. However, during the maintenance operation, the maintenance object is not visible due to the obstruction of the body or maintenance equipment/tools, and the maintenance operation is visual.
6	Before performing the maintenance operation, the maintenance object can be directly seen. However, during the maintenance operation, the maintenance object is not visible due to the obstruction of the body or maintenance equipment/tools, and the maintenance operation is also not visual.
8	In the whole process of maintenance, the maintenance object and internal operation cannot be directly seen, which mainly depends on the feeling, experience, and technical level of maintenance personnel.