| 摘要 |
The present invention provides methods and apparatuses for controlling an environmental system with an adjustable speed motor from environmental information received through a network A network controller receives differential environmental information through the network. A motor controller, which controls the speed of the variable speed motor, obtains the received differential environmental information from the network controller, determines a desired speed of a variable speed motor of the environmental system based on the received differential temperature, and adjusts the operating speed of the variable speed motor to approximate the desired speed. The network controller further receives discrete environmental information through the network, where the discrete environmental information includes at least one measured environmental factor and an environmental set point. An environmental processor, which may be integrated with the motor controller, determines processed differential environmental information from the discrete environmental information and provides the processed differential environmental information to the motor controller.
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