Ethernet Based Embedded Precision Acceleration with Temperature and Humidity Acquisition System

2018 2nd International Conference on Environmental and Energy Engineering

生态环境科学;能源学

Han, Jin^1 ; Wang, Biyao^2 ; Xue, Nuonuo^2

Key Laboratory of Contemporary Design and Integrated Manufacturing Technology, Ministry of Education, Northwestern Polytechnical University, Xi'an

710072, China^1

School of Automobile, Chang'An University, Xi'an

710064, China^2

关键词: 24-bit A/D converter;    Acquisition systems;    Application prospect;    Ethernet controllers;    Measuring instruments;    Stable operation;    Temperature and humidity acquisitions;    Temperature and humidity sensor;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/146/1/012050/pdf
DOI  :  10.1088/1755-1315/146/1/012050

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

This paper proposes an efficient precision acceleration with temperature and humidity acquisition system based on 24-bit A/D Converter, IIC temperature and humidity sensor, Ethernet controller and microcontroller. This paper expounds in detail the realization of acquisition hardware, UDP protocol in microcontroller, the acquisition software as well as many other important aspects of the system. On the basis of the foregoing, build the entire acquisition system and apply it to the road roughness measuring instrument. Through the practice of the vehicle-mounted environment inspection, experimental results show that this system can stable operation for a long time and have a good application prospect.