Heat dissipation control system and control method thereof

A heat dissipation control method, comprising:

• capturing a plurality of electronic-device temperatures corresponding to different parts of an electronic device by a sensing unit;
• receiving the electronic-device temperatures by an artificial neural network computing unit respectively, and comparing each of the electronic-device temperatures with a corresponding preset temperature;
• when the electronic-device temperatures are different from the preset temperatures, performing a computation for controlling by the artificial neural network computing unit based on the electronic-device temperatures for generating a plurality of corresponding control signals, and performing a back propagation algorithm by the computation for controlling on an objective function which is defined as a square of an error function, wherein the error function is generated by having the corresponding electronic-device temperature subtracted by a corresponding one of the preset temperatures;
• outputting the control signals to a heat dissipation unit simultaneously from the artificial neural network computing unit;
• and
• driving the heat dissipation unit by one of the control signals.

A heat dissipation control system for a server, comprising:

• a sensing unit for capturing a plurality of electronic-device temperatures of parts of the server;
• an artificial neural network computing unit, for receiving the electronic-device temperatures and comparing the electronic-device temperatures to a plurality of preset temperatures, respectively, wherein when the electronic-device temperatures are different from the corresponding preset temperatures the artificial neural network computing unit performs a computation for controlling based on the electronic-device temperatures, respectively, in order to generate a plurality of control signals, and wherein each of the computations for controlling include performing a back propagation algorithm on an objective function which is defined as a square of an error function;
• and
• a fan unit, comprising a first fan, the first fan receiving the control signals and being driven by one of the control signals;
• wherein the objective functions are defined as:
• J
• i
• =
• 1
• 2
• ⁢
• E
• i
• 2
• =
• 1
• 2
• ⁢
• (
• r
• i
• -
• y
• i
• )
• 2
• and wherein Ji is the objective function, Ei is the error function of the computations for controlling, ri is the preset temperature, and yi is the electronic-device temperature, for i:
• 1˜n.