Design and Development of a Temperature Monitoring System Based on PIC Microcontroller and 1- Wire Communication Protocol

Ibrahim A. Nasir , Ahmed B. Abdurrman , Salem A. Alhashmi , Hamd Mohammed (1)
(1) , Libya

Abstract

Temperature monitoring and control are important in many control applications, for instance, industrial domains such as process heat, automotive, industrial places, storage or office buildings. This paper presents a temperature monitoring system based on 1-wire protocol communication and PIC microcontroller. The hardware implementation of the proposed temperature monitoring system uses the digital temperature sensor DS18B20, which has a unique 64-bit serial code identifier that allows multiple DS18B20s to function on the same 1-Wire bus. Therefore, one PIC microcontroller can be used to control many DS18B20s distributed over a large area. The experimental results show that the proposed system is performed well as expected.

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Authors

Ibrahim A. Nasir , Ahmed B. Abdurrman , Salem A. Alhashmi , Hamd Mohammed
Ibrahim A. Nasir , Ahmed B. Abdurrman , Salem A. Alhashmi , Hamd Mohammed. (2017). Design and Development of a Temperature Monitoring System Based on PIC Microcontroller and 1- Wire Communication Protocol. Journal of Pure & Applied Sciences, 16(1). https://doi.org/10.51984/jopas.v16i1.14

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