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Temperature control system

A temperature control system and temperature control technology, applied in the direction of temperature control using electric methods, auxiliary controllers with auxiliary heating devices, etc., can solve the problems of large influence of human factors, inconvenient, and inability to realize automatic precise control, etc. , to achieve the effect of improving the level of automation, improving efficiency, achieving improvement and maintaining

Inactive Publication Date: 2015-02-25
CHANGAN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the current temperature control systems can only control the temperature at a specific temperature. If the required temperature changes, you need to manually change the parameters to achieve control, which is very inconvenient, and the human factor is also relatively large. precise control

Method used

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Embodiment

[0044] A temperature control system includes a lower computer and an upper computer. The lower computer is composed of an AVR single-chip microcomputer, a temperature sensor, an LED display, a temperature setting circuit and a temperature heating circuit; the upper computer is composed of a PC and interactive software. The temperature sensor is connected with the AVR single-chip microcomputer, and is used to transmit the detected temperature data to the AVR single-chip microcomputer for processing; the LED display is connected with the AVR single-chip microcomputer, and the temperature control system uses the LED display to simultaneously display the measured temperature and the set temperature. The temperature is easy to observe and convenient to compare; the temperature setting circuit is connected with the AVR single-chip microcomputer, and is used to transmit the set temperature to the single-chip microcomputer for processing; the temperature heating circuit is connected wit...

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Abstract

The invention discloses a temperature control system, which comprises a lower computer and an upper computer, wherein the lower computer consists of an automatic voltage regulation (AVR) single chip microcomputer, a temperature sensor, a light-emitting diode (LED) display, a temperature setting circuit and a temperature heating circuit; and the upper computer consists of a personal computer (PC) and interactive software. According to the system, temperature and time for keeping the temperature can be input to the upper computer according to a temperature curve required by a user, the lower computer controls the gradience of the temperature and the system can meet requirements of users on different temperatures at different moments, responds sensitively and has higher accuracy.

Description

technical field [0001] The invention relates to a control system, in particular to a temperature control system. Background technique [0002] Temperature is an important controlled parameter in industrial objects. In the temperature control occasions in metallurgy, chemical industry, building materials, machinery, food and other industries, sometimes it is necessary to control the temperature very accurately, and it is necessary to maintain different times at different temperatures. Only in this way can corresponding products be produced. For example, in some temperature control occasions, in order to obtain the corresponding product, the user may need to maintain a certain temperature for a period of time, and then maintain another temperature for a period of time, and some may need multiple temperature changes and maintenance, that is, temperature gradient control. However, most of the current temperature control systems can only control the temperature at a specific te...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D23/30
Inventor 马荣贵邢洪伟高朝春郑晓波侯斌李海平刘方洲
Owner CHANGAN UNIV
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