Intelligent electric heating pre-controlling method

Abstract

The invention belongs to the field of electric heating temperature control, in particular relates to an intelligent electric heating pre-controlling method. The intelligent electric heating pre-controlling method comprises the following sequential steps of: (1) setting a heating time interval, a heating target temperature and a temperature pre-reducing range; (2) regularly collecting current room temperature and comparing the current room temperature with a result collected before; (3) judging attribute of a current time interval; (4) judging whether a heater needs to be started or not according to the relationship between temperature and time, recorded in the step (2), if judging that the current time interval is a non-heating time interval in the step (3), and judging whether the heater needs to be stopped or not if judging that the current time interval is a heating time interval in the step (3); (5) controlling an actuation device to start or stop the heater according to a judging result; and (6) repeatedly operating the steps (2)-(5) to realize intelligent pre-control on the heater. The intelligent electric heating pre-controlling method disclosed by the invention has the advantages of simpleness in operation, high pre-control accuracy, high working efficiency and energy saving.

Description

technical field [0001] The invention belongs to the field of electric heating temperature control, in particular to an intelligent electric heating pre-control method. Background technique [0002] The temperature control of electric heating is usually realized by a thermostat, and some electric heating thermostats have a programmable function, which can compile an operation plan on a "day" or "weekly" cycle, so that the thermostat will automatically set the target temperature at a predetermined time. The temperature is set to a predetermined value, so as to realize the on-demand control of the indoor heating temperature and achieve the purpose of energy saving. The working principle of this type of programmable thermostat is that when the indoor temperature measured by the thermostat is lower than the target temperature preset for the current period, the heating device is turned on to perform heating; when the measured indoor temperature is higher than the preset target te...

AI Technical Summary

Problems solved by technology

Although such a setting method alleviates the heating and cooling hysteresis problems caused by thermal inertia to a certain extent, it still has the disadvantages of low lead accuracy and inability to adapt to environmental changes. The advance heating time is too long or the early stop time is too short If the heating time is too short or the stopping time is too long, the heating comfort will be affected.

[0005] In addition, there are still a small number of thermostat products that have the function of automatic start or stop in advance, but the advance amount still needs to be manually preset, which only provides certain convenience for the preparation of heating plans (period and target temperature), but cannot be used for start and stop. The advance of heating equipment is intelligently and dynamically adjusted, so the ease of use and energy saving effect are not greatly improved

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