Intelligent electric fan

Abstract

The invention discloses an intelligent electric fan. The intelligent electric fan comprises a single chip microcomputer, the input end of the single chip microcomputer is electrically connected with a temperature sensor and an infrared sensor, the output end of the single chip microcomputer is electrically connected with a controller, and the output end of the controller is electrically connected with a drive motor, a perfume spraying motor, a speed adjuster and a head shaking switch through a driver. According to the intelligent electric fan, indoor temperature and distance between the fan and people are inducted through the temperature sensor and the infrared sensor and fed back to the single chip microcomputer, and the single chip microcomputer is used for starting the drive motor to start the electric fan at low speed and adjust the speed of the motor in a stepless mode in the later period; perfume is sprayed indoors periodically according to timekeeping information of a timekeeper, and sweat stink of the human bodies in summer can be removed.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to an intelligent electric fan. Background technique [0002] As a refrigeration device, the electric fan has become more and more popular due to its small size, low price and convenient use. The existing electric fan has a single function, and the user needs to manually complete the control of the working state of the electric fan. There are at least the following defects in the prior art: [0003] 1. Since the switch of the electric fan needs to be manually adjusted by the user, it often happens that the user forgets to turn off the electric fan when leaving, thus wasting energy; [0004] 2. Since the speed of the electric fan can only be done manually, the user needs to frequently adjust the speed of the electric fan according to his own feeling of heat and cold in the surrounding environment, which not only increases the wear of the electric fan itself, but also ca...

AI Technical Summary

Problems solved by technology

[0003] 1. Since the switch of the electric fan needs to be manually adjusted by the user, it often happens that the user forgets to turn off the electric fan when leaving, thus wasting energy;

[0004] 2. Since the speed of the electric fan can only be done manually, the user needs to frequently adjust the speed of the electric fan according to his own feeling of heat and cold in the surrounding environment, which not only increases the wear of the electric fan itself, but also causes damage to the user. It reduces the inconvenience and reduces the user's experience

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