Electric blanket external controller and electric blanket temperature control method

Abstract

The invention relates to the field of electric blankets, and particularly relates to an electric blanket external controller and an electric blanket temperature control method which can automaticallyadjust the temperature of an electric blanket according to the real-time change of the environment temperature, prevent the electric blanket from being too cold and too hot, and ensure the sleep quality of a user. The electric blanket external controller comprises an integrated control circuit assembly, and is characterized in that a sampling module comprises a temperature sensor, a light sensor and a humidity sensor, and the temperature sensor, the light sensor and the humidity sensor are connected with a control module; the temperature sensor is used for collecting the environment temperature in real time; the light sensor is used for collecting ambient light data in real time; the humidity sensor is used for collecting environment humidity data; the control module is used for automatically adjusting the real-time temperature of the electric blanket according to the environment real-time temperature, the ambient light data and the environment humidity data. The electric blanket external controller is suitable for electric blanket control.

Description

technical field [0001] The invention relates to the field of electric blankets, in particular to an external controller for the electric blanket and a method for controlling the temperature of the electric blanket. Background technique [0002] An electric blanket is a contact electric heating appliance, which sews a special electric heating element into the blanket and emits heat when it is energized. It is mainly used to increase the temperature inside the bedding when people are sleeping to achieve the purpose of heating. The use of electric blankets has less power consumption and is easy to use, and is the main way for the elderly to sleep on mattresses in winter. [0003] At present, the electric heating of ordinary electric blankets sold on the market has two states: on or off. Electric heating generally uses mechanical thermostats and fuses for temperature control and protection. The electric blankets on the existing market have multiple disadvantages: one is that t...

AI Technical Summary

Problems solved by technology

The existing electric blankets on the market have many disadvantages: First, the heating temperature range of the electric blanket has only a few fixed gears, and the fixed heating power is provided according to the gears, which obviously does not meet the actual needs of users

The heating power of the existing electric blankets is fixed at each level, but the user's own physique, environment, sleeping habits, and bedding thickness are all different, so it is impossible to realize continuous dynamic adjustment of the electric blanket heating during the user's sleep, and the user is heated. likely to wake up

Some have proposed technical solutions for increasing the temperature detection function of electric blankets, such as patent number: 201821794891.2, the patent name is "A Smart Electric Blanket for Vital Signs Detection", and the invention patent number is 201910988475.9, the invention name is "A Kind of Electric Blanket Constant Temperature Control method, device and system", the above patents are all new design solutions for the product, and do not propose a solution for the electric blanket that the user has already purchased at home. The user's sleep needs, the user's ambient temperature, humidity and light control the heat generated by the electric blanket, so that the user can get a more comfortable sleep

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