Smoke detection system and method for aviation lithium battery

The invention discloses a smoke detection system and method for an aviation lithium battery. Comprising probes 1-n which are correspondingly arranged at side edge gaps of aviation lithium battery pack supports, and the probes are in a dark working environment; an infrared emitting diode and a blue light emitting diode in the probe are arranged side by side and then are in correlation installation with a receiving diode; the probes 1-n are connected with the control module; the receiving diodes of the probes 1-n are correspondingly connected with the photoelectric receiving and conditioning circuit through the receiving channels 1-n; blue light emitting diodes of the probes 1-n are correspondingly connected with a blue light source driving circuit through blue light emitting channels 1-n; the infrared emitting diodes of the probes 1-n are correspondingly connected with the infrared light source driving circuit through the infrared light emitting channels 1-n; and the photoelectric receiving and conditioning ci