Device recommendation system and method

A device recommendation method performed by a processor, wherein the processor is electrically coupled to a plurality of environmental sensors via an interface and is communicatively coupled to a plurality of electronic devices, and the processor comprises an environmental monitoring module, a device monitoring module, an abnormality monitor module and a decision module, wherein the device recommendation method comprises:

• the environmental monitoring module generating environmental history data according to a plurality of environmental data in a plurality of cyclic time sections obtained by the environmental sensors;
• the device monitoring module generating device history data according to a plurality of enablement counts in the cyclic time sections of a plurality of electronic devices;
• the abnormality monitor module determining whether the plurality of environmental data exceeds an abnormal interval in the environmental history data in a first time section in the cyclic time sections, and generating an abnormal signal when one of the plurality of environmental data exceeds the abnormal interval;
• the decision module calculating the environmental history data via an initial weight matrix to generate first recommendation data when the decision module receives the abnormal signal, wherein the first recommendation data is configured to determine whether to enable the electronic devices, wherein the initial weight matrix comprises a plurality of initial weights corresponding to the electronic devices;
• if the decision module does not receive the abnormal signal in a second time section in the cyclic time sections, the decision module adjusting the initial weights in the initial weight matrix according to a variation of the plurality of environmental data and the first recommendation data to generate an adjusted weight matrix;
• and
• the decision module calculating the device history data to generate second recommendation data according to the adjusted weight matrix when the decision module receives the abnormal signal in a third time section in the cyclic time sections, wherein the second recommendation data is configured to determine whether to enable the electronic devices.