Temperature measurement method and device and electronic equipment
A technology of electronic equipment and temperature measurement, which is applied in the direction of measuring devices, thermometer testing/calibration, thermometers, etc., can solve the problems that temperature sensors cannot accurately measure the ambient temperature and device heating, so as to reduce the influence of ambient temperature measurement and improve accuracy Effect
Pending Publication Date: 2022-03-18
SHENZHEN LUMIUNITED TECH CO LTD
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Problems solved by technology
[0002] With the development of electronic products in the direction of diversified functions and dense components, electronic equipment such as thermostats or temperature displays generally use temperature sensors on the circuit board to measure the temperature. Due to the existence of losses, some components in the circuit board may heat up. , so that the temperature sensor arranged inside the product cannot accurately measure the ambient temperature
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[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.
[0021] With the development of electronic products in the direction of diversified functions and device densification, electronic devices such as thermostats or temperature displays generally use temperature sensors placed on circuit boards to measure temperature. Function, the interior of electronic equipment needs to integrate multiple electronic devices such as screen, main control chip, power supply and relay.
[0022] The inventor found in the relevant research that when using the temperature sensor placed on the circuit board to measure the ambient temperature, some components...
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The embodiment of the invention discloses a temperature measurement method and device and electronic equipment. The method comprises the following steps: acquiring a first temperature value acquired by the first temperature detection module; acquiring a second temperature value acquired by the second temperature detection module; and obtaining an environment temperature value based on the first temperature value, the second temperature value and a temperature compensation coefficient. Through the mode, the environment temperature is calculated through the first temperature value and the second temperature value collected by the two temperature detection modules with different distances from the heat source and the temperature compensation coefficient, the influence of heating of the electronic equipment on environment temperature measurement can be reduced, and the accuracy of environment temperature measurement is improved.
Description
technical field [0001] The present application relates to the technical field of electronic equipment, and more specifically, to a temperature measurement method, device and electronic equipment. Background technique [0002] With the development of electronic products in the direction of diversified functions and dense components, electronic equipment such as thermostats or temperature displays generally use temperature sensors on the circuit board to measure the temperature. Due to the existence of losses, some components in the circuit board may heat up. , so that the temperature sensor arranged inside the product cannot accurately measure the ambient temperature. Contents of the invention [0003] In view of the above problems, the present application proposes a temperature measurement method, device and electronic equipment to improve the above problems. [0004] In a first aspect, the present application provides a temperature measurement method, which is applied to...
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Login to View More IPC IPC(8): G01K1/14G01K13/00G01K1/20
CPCG01K1/14G01K13/00G01K15/005
Inventor 邓青傅春黄锋
Owner SHENZHEN LUMIUNITED TECH CO LTD