Constant temperature control method of hot compress device of massaging apparatus and massager

Abstract

Disclosed are a thermostatic control method for a hot compress device of massage equipment, and the massage equipment. The method comprises: detecting a real-time temperature of a heating wire by using a thermistor detection circuit (S21), and adjusting the temperature of the heating wire by means of gradually reducing the pulse duty ratio when the difference of the real-time temperature and a thermostatic temperature is less than a temperature threshold (S22). The massage equipment comprises: a detection circuit (51), for detecting a real-time temperature of a heating wire by using a thermistor detection circuit; and a temperature control circuit (52), for adjusting the temperature of the heating wire by means of gradually reducing the pulse duty ratio when the difference of the real-time temperature and a thermostatic temperature is less than a temperature threshold. The technical solution provided by the present invention has the advantages of being able to achieve a constant temperature and the temperature rising smoothly despite the influence of the ambient temperature.

Description

technical field [0001] The invention belongs to the field of electronics, and in particular relates to a constant temperature control technology of a heat compress device of a massage device. Background technique [0002] With the development of electronic equipment, massage equipment has more and more functions. The hot compress function is the main function of massage equipment. The driving principle diagram of the existing hot compress function is as follows figure 1 As shown, the effect of constant temperature is achieved by controlling the heating time of the heating wire. The specific implementation method is that the heating wire is heated for 10 seconds, turned off for 2 seconds, then heated for 10 seconds, and turned off for 2 seconds. [0003] In the process of realizing the prior art, it is found that the prior art has the following problems: [0004] The hot compress constant temperature control method provided by the prior art does not take into account the int...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the embodiments of the present invention is to provide a constant temperature control method for a heat compress device of a massage device, aiming to solve the problem that the existing technical solutions cannot reach a constant temperature without considering the influence of the ambient temperature

Images