Automatic and manual remote control dual-purpose household fan based on DSP+ARM

Abstract

The invention relates to an automatic and manual remote control dual-purpose household fan based on DSP+ARM. The fan comprises an ARM processor, a DSP processor, a mobile phone control terminal, a human body monitoring system, a temperature sensor, a CPLD chip, a motor driving module, a modified WiFi router, a SD storage module and a real-time clock module; the human body monitoring system includes a pyroelectricity infrared sensor, a high-pass filter, an amplifier, a low-pass filter and an A / D converter; and the ARM processor is connected with the DSP processor, the SD storage module, the real-time clock module and the modified WiFi router through power supply wires, and is connected with the mobile phone control terminal through a wireless network. The DSP processor is connected with the human body monitoring system, the temperature sensor and the motor driving module through power supply wires. The fan adopts the DSP+ARM double-processor structure, combines high-efficiency data processing capacity of DSP and the capacity of an ARM coordination system, can realize automatic fan control, can realize manual remote control, and brings more convenience for people life.

Description

technical field [0001] The invention relates to the field of household fan control, in particular to a dual-purpose household fan based on DSP+ARM automatic and manual remote control. Background technique [0002] With the advancement and development of science and technology, people are increasingly pursuing high-quality, simple and fast lifestyles. The ordinary fans used in home use simply meet people's daily basic needs, and it is very inconvenient to manually operate the switches, adjust the wind speed, and rotate the direction. When people move from one place to another, they have to manually control the direction of the fan, blow the fan at night, and the temperature of the human body will drop after entering a deep sleep. At this time, the fan keeps the original wind speed, which will make people catch a cold, etc. phenomenon can be seen everywhere. [0003] With the intelligent development of various products, the present invention enables the fan to automatically ...

AI Technical Summary

Problems solved by technology

Ordinary fans in household use simply meet people's daily basic needs. It is very inconvenient to manually operate the switch, adjust the wind speed, and rotate the direction.

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