Smart plant supplemental lighting system

The utility model discloses a smart plant supplemental lighting system. The system comprises an LED lamp, a sensor array circuit, a sensor conditioning circuit, a sampling and filtering circuit, a singlechip microcomputer, a reference circuit, a wireless communication circuit, an LCD driving display circuit, a human-machine interactive button, a power supply management circuit and a clock circuit, wherein the sensor array circuit, the sensor conditioning circuit, the sampling and filtering circuit and the singlechip microcomputer are sequentially connected in series; the reference circuit is further connected between the sensor conditioning circuit and the singlechip microcomputer; the singlechip microcomputer is further connected with the LCD driving display circuit, the clock circuit and the wireless communication circuit respectively; the power supply management circuit is respectively connected with LED lamp, the sensor array circuit, the sensor conditioning circuit, the sampling and filtering circuit, the singlechip microcomputer, the reference circuit, the wireless communication circuit, the LCD driving display circuit, the human-machine interactive button and the clock circuit. According to the smart plant supplemental lighting system disclosed by the utility model, the cost can be lowered, the manual maintenance can be reduced and the resources can be saved.