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STC12C5A60S2 based multifunctional household measuring device

A technology of STC12C5A60S2 and measuring device, which is applied in the field of multi-functional household measuring device, and achieves the effects of easy implementation, low power consumption and simple structure

Inactive Publication Date: 2014-08-06
李雅帝
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, so far, there is no suitable and applicable instrument suitable for household detection of temperature and humidity, light intensity, CO2, and formaldehyde concentration.

Method used

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  • STC12C5A60S2 based multifunctional household measuring device

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0012] Such as figure 1 As shown, a multifunctional home measuring device based on STC12C5A60S2, including CO2 sensor, temperature sensor, humidity sensor, photoresistor, formaldehyde sensor, signal acquisition circuit, single-chip microcomputer, touch screen circuit, CO2 sensor, humidity sensor, photoresistor, formaldehyde sensor The temperature sensor is directly connected to the single-chip microcomputer through the signal acquisition circuit. The temperature sensor is a DB18B20 digital temperature sensor, which saves a signal acquisition circuit all the way. It is easy to use. The single-chip microcomputer is connected to the touch screen circuit. Low power consumption, many peripheral inte...

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Abstract

The invention discloses an STC12C5A60S2 based multifunctional household measuring device comprising a CO2 sensor, a temperature sensor, a humidity sensor, a photoresistor, a formaldehyde sensor, a signal acquiring circuit, a single-chip microcomputer and a touch screen circuit, and adopts an STC12C5A60S2 chip. The STC12C5A60S2 based multifunctional household measuring device is low in power consumption and convenient to expand, is provided with external interfaces, is capable of measuring indoor CO2, formaldehyde concentration, temperature, humidity and light intensity, strong in functions, simple in structure and easy to realize and has excellent application prospect.

Description

technical field [0001] The invention relates to the same STC12C5A60S2-based multifunctional household measuring device, which belongs to the technical field of electronic measurement. Background technique [0002] With the development of electronic technology, residents generally use electronic thermometers or the thermometers that come with perpetual calendars to measure indoor temperature. The detection of concentration and light intensity is also gradually concerned. However, so far, there is no suitable and applicable instrument suitable for home-based detection of temperature and humidity, light intensity, and CO2 and formaldehyde concentrations. Contents of the invention [0003] The purpose of the present invention is to overcome people's gradual concern about the detection of indoor temperature and humidity, carbon dioxide and formaldehyde concentration and light intensity. So far, there is no suitable and suitable method for household type detection of temperatur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01D21/02G05B19/042
Inventor 李雅帝
Owner 李雅帝
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