Design and realization of temperature measurement system based on PROTEUS software

Abstract

Computer aided design is an important method in industrial design. The process of single chip micro-controller unit (MCU) based on Proteus simulation software is ocular, rapid, easy debugging, with low cost and high efficiency. DS18B20 temperature sensor has high accuracy, wide range and anti-interference properties. Hardware design, software editing, component welding and system debugging are involved in circuit design. Under the environment of Proteus, the hardware design and software debugging of single chip micro-controller and digital circuit can be completed easily. This can shorten the cycle of product development and enhance design efficiency. It can be applied to the t range of temperature occasions from -55°C to +125°C. Keywords-temperature; proteus software; simulation; microcontroller; design I. INTRODUCTION With the development of computer technology, all kinds of computer-aided design and production increase daily. Man-machine dialogue is a kind of work mode which is used in industrial design. The computer has interactive, rapid access and automatic processing and other functions. It can not only show the design effect and high efficiency, but also can do further simulation of the design content, show even 3D virtual component, device or product. The production of temperature measurement system is based on Proteus simulation software, combined with the microcontroller circuit principle. The circuit design process involves the hardware design, software programming, component and system for welding debugging. The design of hardware and software, the single-chip microcomputer and digital electronic circuit and convenient debugging can be completed in the Proteus environment. The product development cycle can be shortened and the design efficiency improved. The purpose of this paper is to demonstrate the temperature measurement system which is designed under the Proteus software. First it shows the circuit, then programming, finally simulates the virtual system.