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Temperature detection circuit based on intelligent household water tank

A temperature detection circuit, household technology, applied in temperature control using digital devices, temperature control using electric methods, temperature control, etc., can solve the problem that mechanical switches cannot realize intelligent control of the water outlet temperature of the water outlet pipe, and achieve intelligent control of water outlet The effect of temperature, realization temperature and convenient operation

Inactive Publication Date: 2018-03-16
成都元始信息科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is: the present invention provides a temperature detection circuit based on an intelligent domestic water tank, which solves the technical problem that the current domestic water tank cannot realize intelligent control of the outlet water temperature of the water outlet by using a mechanical switch

Method used

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  • Temperature detection circuit based on intelligent household water tank

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Effect test

Embodiment 1

[0019] It also includes a touch screen display, which is electrically connected with the single-chip electromechanical device. The demand for water outlet is input through the touch screen, and the single-chip microcomputer controls the valve device, such as a solenoid valve, to realize water outlet and display the outlet water temperature on the touch screen, which is easy to view and realizes intelligent control and display.

Embodiment 2

[0021] The touch screen adopts TFT color screen.

[0022] The one-chip computer adopts STC89C51 series.

[0023] Working principle: The temperature sensor detects the water temperature, the temperature detection circuit removes clutter through filtering, and amplifies the detection signal through the operational amplifier, which facilitates the conversion of analog signals and digital signals in the later stage, and displays through the single-chip microcomputer control display screen, touch screen input control requirements, single-chip microcomputer The corresponding control solenoid valve realizes intelligent control of water outlet; the display screen adopts TFT color screen, the single-chip microcomputer includes STC89C51 series, the single-chip microcomputer includes the minimum system, the minimum system includes crystal oscillator circuit and reset circuit, and realizes basic control. If hot water is needed, input heat through the touch screen water and the correspondi...

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Abstract

The invention discloses a temperature detection circuit based on an intelligent household water tank, and relates to the field of temperature detection circuits; it includes a single chip microcomputer and a temperature detection circuit, and the temperature detection circuit is electrically connected with the single chip computer; the temperature detection circuit includes a temperature sensor DS, a resistance R1, resistor R2, resistor R3, resistor R4, resistor R5, capacitor C4, capacitor C5, capacitor C6, capacitor C7, voltage regulator tube D1 and operational amplifier U1A; the present invention solves the problem that the current domestic water tank cannot realize intelligent control by using mechanical switches The technical problem of the outlet water temperature of the outlet pipe; by setting the temperature detection circuit to detect the outlet water temperature, and setting the display screen to realize the input control, the operation is convenient, and the intelligent control of the outlet water temperature is realized.

Description

technical field [0001] The invention relates to the field of temperature detection circuits, in particular to a temperature detection circuit based on an intelligent household water tank. Background technique [0002] At present, there are sinks in the kitchen, which are mainly divided into two types. One is only used for cleaning. The cleaning of this sink needs to be done manually, and most of the tableware is cleaned before and after food processing. Users manually clean ,Time-consuming. The other is a sink with automatic cleaning, which mainly includes the functions of washing dishes and vegetables; the above two sinks cannot be adjusted for different cleaning objects, resulting in more waste of water used for cleaning. Too many, the outlet water and the outlet water temperature cannot be intelligently controlled. Contents of the invention [0003] The object of the present invention is: the present invention provides a temperature detection circuit based on an intel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D23/19
CPCG05D23/1917G05D23/1919
Inventor 赵元兵
Owner 成都元始信息科技有限公司