Comprehensive monitoring and diagnosis system applied to internal components of fusion reactor device

The invention discloses a comprehensive monitoring and diagnosis system for internal components of a fusion reactor device. The comprehensive monitoring and diagnosis system comprises a state monitoring system, a plasma diagnosis system, a temperature monitoring system and a data processing system, wherein the state monitoring system comprises a resistance strain gauge and a fiber bragg grating sensor; the temperature monitoring system comprises a fiber bragg grating temperature sensor and a thermocouple; the plasma diagnosis system comprises an active water-cooling Langmuir probe and a surface thermocouple; and the data processing system receives and processes data acquired by the state monitoring system, the temperature monitoring system and the plasma diagnosis system, and provides comprehensive comparison and auxiliary analysis. According to the invention, almost all key positions of internal components of the fusion reactor device are covered, and multi-level and comprehensive states (strain, displacemen