Patent ID: 11867616
Assignee: STATE GRID CHONGQING ELECTRIC POWER CO. ELECTRIC POWER RESEARCH INSTITUTE
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 4:
5. The optical detection system according to claim 3, wherein the switching module comprises at least a first switching module and a second switching module, the infrared detector comprises at least a first infrared detector and a second infrared detector, and the measurement gas chamber comprises at least a first measurement gas chamber and a second measurement gas chamber; and
the measurement host further comprises a beam splitting unit, the beam splitting unit is connected to the beam combining unit, the first switching module and the second switching module are respectively connected to the beam splitting unit, the first switching module is further connected to the first measurement gas chamber and the first infrared detector respectively, and the second switching module is further connected to the second measurement gas chamber and the second infrared detector respectively.