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A temperature sensor numerical compensation method, device and air quality detector

A technology of temperature sensor and compensation method, which is applied to thermometers, measuring devices, parts of thermometers, etc., and can solve the problems of reducing the detection accuracy of temperature sensors and failing to detect temperature values, etc.

Active Publication Date: 2016-09-28
SHENZHEN EVERBEST MACHINERY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the embodiment of the present invention is to provide a temperature sensor numerical compensation method, which aims to solve the problem that in the prior art, when the temperature sensor is placed inside the air quality detector, it is easily affected by the heat source of the air quality detector and cannot be detected accurately. The temperature value reduces the problem of the detection accuracy of the temperature sensor

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  • A temperature sensor numerical compensation method, device and air quality detector
  • A temperature sensor numerical compensation method, device and air quality detector
  • A temperature sensor numerical compensation method, device and air quality detector

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Embodiment 1

[0027] reference figure 1 , figure 1 It is an implementation flowchart of a temperature sensor numerical compensation method provided by an embodiment of the present invention. The details are as follows:

[0028] In step S101, the air quality detector acquires the first temperature value detected by the first temperature sensor and the second temperature value detected by the second temperature sensor;

[0029] Wherein, the first temperature sensor and the second temperature sensor are both sensors capable of measuring temperature, including but not limited to temperature sensors, temperature and humidity sensors.

[0030] Wherein, the first temperature sensor is located on the side of the opening position inside the air quality detector;

[0031] Wherein, the opening position can be located in any area inside the air quality detector, such as the bottom area and the top area, and there is no limitation here.

[0032] Among them, the temperature sensor is placed on the side of the hole...

Embodiment 2

[0048] This embodiment mainly describes that in the pre-established temperature sensor numerical compensation model, according to the first temperature value, the second temperature value, and the compensation coefficient, before generating the compensation temperature coefficient, the temperature sensor numerical compensation is established The implementation process of the model is detailed as follows:

[0049] In the first embodiment of this embodiment, a temperature sensor numerical compensation model is established:

[0050] T ‾ t = K t ( T t - T ^ t )

[0051] Among them, t represents the system time, K t Represents the compensation coefficient when the system time is t, T t Indicates the first temperature value when the system time is t, Represents the second temperature value when the system time is t, Indicates the compensation temperature coefficient value when the system time is t.

[0052] In the second embodiment of this ...

Embodiment 3

[0059] This embodiment mainly describes the implementation process of generating an actual temperature value according to the first temperature value and the compensation temperature coefficient, which is detailed as follows:

[0060] In the first embodiment of this embodiment, the first temperature value is subtracted from the compensation temperature coefficient to generate an actual temperature value.

[0061] The first temperature value and the compensation temperature coefficient are subtracted, and the difference between the first temperature value and the compensation temperature coefficient is the actual temperature value.

[0062] among them, Among them, t represents the system time, T1 t Indicates the first temperature value when the system time is t, Represents the compensation coefficient when the system time is t, T3 t Represents the actual temperature value when the system time is t.

[0063] In this embodiment, it is avoided that the temperature sensor is easily affect...

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Abstract

A method and device for temperature sensor value compensation and an air quality detector. The method for temperature sensor value compensation comprises: acquiring a first temperature value detected by a first temperature sensor and a second temperature value detected by a second temperature sensor (S101); reading system time and retrieving a compensation coefficient (S102); generating the temperature compensation coefficient on the basis of the first temperature value, of the second temperature value, and of the compensation coefficient in a pre-established temperature sensor value compensation model (S103); generating an actual temperature value on the basis of the first temperature value and of the temperature compensation coefficient (S104); and, displaying the actual temperature value (S105). The first temperature sensor is arranged on a lateral surface at the position of an opening inside the air quality detector. The second temperature is arranged in a high-temperature area inside the air quality detector. The method increases the detection precision of the air quality detector.

Description

Technical field [0001] The invention belongs to the technical field of air quality detection, and in particular relates to a temperature sensor numerical compensation method, device and air quality detector. Background technique [0002] With the advent of the intelligent era of air quality detectors, the configuration of air quality detectors is becoming more and more powerful, and the functions are more and more complete. More and more users use air quality detectors to conduct air quality testing. Quality inspection, and display the temperature of the detected air, so that users can understand the temperature of the environment. [0003] However, since the prior art air quality detector detects the temperature value of the air, the temperature sensor needs to be placed outside the air quality detector to detect a more accurate temperature value. When the temperature sensor is placed inside the air quality detector, It is easily affected by the heat source of the air quality det...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N33/00
CPCG01K1/20G01N15/02G01N33/00
Inventor 袁剑敏
Owner SHENZHEN EVERBEST MACHINERY IND