2014Unpublished venueRequires access

Design and Research of Intelligent Temperature Control Device Based on Microprocessor

Sun Kai, Xinsheng Liu, Xia Kui-Liang

Open publisher page 1 citations

Abstract

We designed a measurement of temperature using the DS18B20. The central processing chip AT89S8252 was used as temperature measurement and control system core. Informationed by RS485 long-distance transmission. LCD displayed the temperature and current time settings. When the temperature below the set temperature value, the controller can start on its own the temperature controller. When the indoor temperature reaches the set temperature, controller can automatically disconnect the power supply electric heater. The temperature controller can set up a lot of time periods and different temperature to save the energy sources.

About this research paper

What this paper is about

We designed a measurement of temperature using the DS18B20. The central processing chip AT89S8252 was used as temperature measurement and control system core. Informationed by RS485 long-distance transmission. LCD displayed the temperature and current time settings. When the temperature below the set temperature value, the controller can start on its own the temperature controller. When the indoor temperature reaches the set temperature, controller can automatically disconnect the power supply electric heater. The temperature controller can set up a lot of time periods and different temperature to save the energy sources.

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Available abstract

We designed a measurement of temperature using the DS18B20. The central processing chip AT89S8252 was used as temperature measurement and control system core. Informationed by RS485 long-distance transmission. LCD displayed the temperature and current time settings. When the temperature below the set temperature value, the controller can start on its own the temperature controller. When the indoor temperature reaches the set temperature, controller can automatically disconnect the power supply electric heater. The temperature controller can set up a lot of time periods and different temperature to save the energy sources.

Key concepts: Temperature control, Controller (irrigation), Microprocessor, Temperature measurement, Liquid-crystal display, Power (physics), Computer science, Chip

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