Air conditioner controller linked with indoor lighting and indoor air conditioner

The utility model discloses an air conditioner controller linked with indoor lighting and an indoor air conditioner, the air conditioner controller comprises a control module and a button module connected with the control module, the control module is used for being connected with an air conditioner through a circuit, and the air conditioner controller also comprises a lighting lamp state detection module connected with the control module; the illuminating lamp state detection module is used for detecting the on/off state of an indoor illuminating lamp; and the control module is used for controlling the air conditioner to turn into a low-output-power state to run for a first preset duration and then to be turned off or controlling the air conditioner to be directly turned off when detecting that the illuminating lamp is in the turned-off state. The method can be used not only at night, but also at daytime, and can more reasonably judge whether people in a public place leave or not, so that the air conditioner