Flame detection device and ignition control system

The utility model discloses a flame detection device and an ignition control system. The flame detection device comprises an ultraviolet detector, an infrared detector and a microcontroller, the ultraviolet detector is connected with the microcontroller and is used for detecting the intensity of ultraviolet light emitted by diffused flame and generating a pulse signal according to the intensity ofthe ultraviolet light; the infrared detector is connected with the microcontroller and is used for detecting the flicker frequency of the diffused flame and generating a frequency signal according tothe flicker frequency; and the microcontroller is used for judging the state of the diffused flame according to the pulse signal and the frequency signal and generating a flame state signal accordingto the state of the diffused flame. According to the flame detection device and the ignition control system provided by the utility model, the accuracy of diffused flame identification can be improved. 本实用新型公开了一种火焰探测装置以及点火控制系统