The invention discloses a multifunctional
motor control device, which comprises an emission control end for inputting control instructions and emitting control signals, and a receiving control end for receiving the control signals and sending control instructions, wherein the emission control end comprises a first
microprocessor, an external matrix keyboard, an
liquid crystal display (LCD) screen, a first
clock control module, an emission module and a temperature alarm module; the receiving control end comprises a receiving module, a second
microprocessor, a second
clock control module, an electrical motor, a
pulse generator, an
optical coupler and a power supply module; the power supply module is connected with the second
microprocessor; and the
optical coupler is fixed on the electrical motor and is electrically connected with the
pulse generator, the
pulse generator is electrically connected with the second microprocessor and feedbacks signals to the second microprocessor, and the second
clock control module is directly electrically connected with the second microprocessor. The device provided by the invention can be used as
motor control devices in all long-distance control circumstances, has high efficiency and is energy-saving. For example, the device can be used for controlling power-driven
doors and windows, and can increase the utilization efficiency of the motor and the convenience in application.