Energy saving control method of electric heating mattress

Abstract

The invention discloses an energy-saving control method of an electric mattress, and the method comprises the following energy-saving control steps: dividing the mattress into two areas comprising a contact area and a non-contact area; controlling the contact area to keep a heating state and controlling the non-contact area to a dormant energy-saving state; determining in sequence whether the contact area reaches preset temperature and preset time, if the contact area does not reach the preset temperature or does not reach the preset time, continuing a regional heating energy-saving control process; if the contact area reaches the preset temperature and the preset time, controlling the mattress to enter a dormant thermal insulation state; determining whether a human body is sensed in the non-contact area, if a result of the determination is yes, continuing the regional heating energy-saving control process; and if the result of the determination is no, controlling the mattress to enterthe dormant thermal insulation state. The advantages of the energy-saving control method are that separated energy-saving control processes of the contact area and the non-contact area can be performed according to human body activity preference, frequent on and off of a heating unit can be avoided, and the service life of a heating element can be ensured.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to an energy-saving control method for an electric heating mattress. Background technique [0002] In the prior art, when the temperature drops in winter, in order to obtain a comfortable sleeping environment, people often use electric blankets or electric heating pads as necessary articles for heating and keeping warm on the bed. [0003] Traditional electric blankets have been gradually abandoned by people due to large heat radiation, uneven heat transfer, inability to automatically cut off power, and lack of energy saving. need. [0004] In view of the above, Chinese Patent No. CN105138038A discloses an energy-saving control method for electric blankets based on pressure induction. The heating process includes step 1), obtaining the pressure value of each pressure sensor; step 2), comparing the pressure value of each pressure sensor with the preset Compare the pres...

AI Technical Summary

Problems solved by technology

In this way, there are the following disadvantages: once the human body moves, the pressure sensor cannot detect the position of the human body, and then the induction heating module is frequently switched on and off, which is not conducive to energy-saving control; it is also impossible to perform intelligent heating according to human body activity preferences

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