Electromagnetic heating system and method and device for detecting thermistor of electromagnetic heating system
A thermistor and heating system technology, which is applied in the direction of temperature measurement and induction heating in measuring devices, household appliances, etc., can solve the problems of misjudgment and affect the safety of induction cooker, etc., to improve safety, accuracy and reliability. sexual effect
Active Publication Date: 2019-02-05
FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MFG CO LTD
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Problems solved by technology
[0003] However, the current software program is insufficient in the design of this part. It only records and processes the thermistor sampling during the working process, and there are cases of misjudgment, which affects the safety of the induction cooker.
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[0029]Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0030] A method for detecting a thermistor in an electromagnetic heating system, a non-transitory computer-readable storage medium, a device for detecting a thermistor in an electromagnetic heating system, and an electromagnetic heating system according to embodiments of the present invention will be described below with reference to the accompanying drawings.
[0031] figure 1 It is a flowchart of a detection method for a thermistor in an electromagnetic heating system according to an embodiment of the present invention. Such as...
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The invention discloses an electromagnetic heating system, and a method and a device for detecting the thermistor of the electromagnetic heating system. The method comprises the following steps of: recording the temperature value obtained by the thermistor as a first temperature value when the electromagnetic heating system is powered on; recording the temperature value obtained by the thermistoras a second temperature value when the electromagnetic heating system is in a standby state; obtaining the maximum temperature value and the minimum temperature value of the temperature value obtainedby the thermistor in a continuously preset second preset time every other first preset time during the heating process of the electromagnetic heating system; and judging whether the thermistor is ina failure state or not according to the first temperature value and / or the second temperature value, the maximum temperature value, and the minimum temperature value. The method for detecting the thermistor of the electromagnetic heating system judges whether the thermistor fails or not according to the static temperature values at the time of power-on and standby and the dynamic temperature valuein the heating process, so that the accuracy and the reliability of the judgment are greatly improved, and the safety of the system is improved.
Description
technical field [0001] The invention relates to the technical field of electromagnetic heating, in particular to a detection method for a thermistor in an electromagnetic heating system, a non-transitory computer-readable storage medium, a detection device for a thermistor in an electromagnetic heating system, and an electromagnetic Heating system. Background technique [0002] In the induction cooker, for the thermistor used to test the temperature of the panel, when doing software certification, there is a software protection for the failure of the thermistor, specifically to change the failure of the thermistor into a resistor with a fixed resistance, requiring a software program It can detect the failure of the thermistor and perform corresponding protection actions so that the product will not be in a dangerous situation. [0003] However, the current software program has insufficient design for this part. It only records and processes the thermistor sampling during th...
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Login to View More IPC IPC(8): G01K15/00H05B6/02
CPCG01K15/007G01K2207/00H05B6/02
Inventor孟宪昕
OwnerFOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MFG CO LTD