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220V motor speed-regulation system based on intelligent terminal

A technology of intelligent terminal and motor speed regulation, which is applied in the direction of DC motor speed/torque control, control system, electrical components, etc., can solve the problems of staying in manual control, unable to do electrical appliances, monitoring, etc., and achieve strong practicability Effect

Inactive Publication Date: 2017-05-17
NANJING UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

At present, most of the control of household appliances involving motors is still at the stage of manual control, and there are technical barriers to speed regulation.
Most of the so-called intelligent speed controllers that appear on the market now realize speed regulation by controlling voltage, which can neither monitor the actual power consumption of electrical appliances nor fundamentally solve the problem of motor regulation in household appliances. speed problem

Method used

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  • 220V motor speed-regulation system based on intelligent terminal
  • 220V motor speed-regulation system based on intelligent terminal
  • 220V motor speed-regulation system based on intelligent terminal

Examples

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Embodiment 1

[0036] combine figure 1 , a 220V motor speed control system based on an intelligent terminal, including a CPU main controller, a power supply module, a clock module, a motor drive module and a communication module. The power supply module, clock module, motor drive module and communication module are all connected to the main CPU controller, and the speed and timing commands are sent through smart terminals such as mobile phones. After receiving the commands, the main CPU controller decodes the commands and distributes the instructions According to the instructions, the clock module controls the working time of the motor, and the motor drive module uses the PWM speed regulation method to ensure the stable operation and speed control of the motor. The power supply module supplies power to the motor drive module, CPU main controller and communication module.

[0037] figure 2 It is the CPU main controller of the present invention, which includes the main control chip ATMEGA32...

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Abstract

The invention disclosed a 220V motor speed-regulation system based on intelligent terminal. The system comprises a CPU master controller, a power module, a clock model, a motor driven module and a communication module, which are connected with the CPU master controller, wherein the communication module inputs the time and speed commands sent from the intelligent terminal to the CPU master controller; the CPU master controller decodes and assigns the commands after accepting time and the speed commands; according to the instructions produced by the CPU master, the clock model control the woke time of the motor; the motor driven module controls the speed of the motor; the power module is utilized for providing power to the motor driven module, the CPU master controller and the communication module. The system brings intelligent terminal in the scope of domestic 220V motor speed-regulation, comprises two ways of manual control and intelligent control terminal, and realizes stepless speed regulating function.

Description

technical field [0001] The invention relates to the technical field of intelligent control of electrical appliances, in particular to a 220V motor speed regulation system based on an intelligent terminal. Background technique [0002] 220V motors are widely used in household appliances, such as electric fans, washing machines, range hoods and other electrical appliances. At present, most of the control of household appliances involving motors is still at the stage of manual control, and there are technical barriers to the problem of speed regulation. Most of the so-called intelligent speed controllers that appear on the market now realize speed regulation by controlling voltage, which can neither monitor the actual power consumption of electrical appliances nor fundamentally solve the problem of motor regulation in household appliances. problem of speed. Contents of the invention [0003] The purpose of the present invention is to provide an energy-saving, high-efficienc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02P7/29
CPCH02P7/2913
Inventor 孙再强黄灿黄珅方潮海吴中山范肖肖曹竞丹晋丽榕许峰储蓄
Owner NANJING UNIV OF SCI & TECH
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