Research on Distribution Temperature Measuring System Based on CAN Bus
Abstract：In order to improve the performance of temperature measuring and controlling system, the embedded technology is adopted. The distributed temperature measuring and controlling modules and upper computer are connected as a whole by CAN bus. It not only has the temperature measuring function of individual module, but also can realize centralize control. The temperature measuring and controlling module take Cortex-M3 series LPC1752 chip as the core. Through multi-temperature sensors, collects and processes temperature data of multi- computer rooms. The hardware design and software realization method of lower computer in this system are introduced in details.
Keywords：CAN busCortex-M3temperature measuring systemDS18B20 temperature sensor
Publication Date：2012-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 26-29 )