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Design of Multi-Channel Temperature Acquisition System Based on STM32

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DOI: 10.23977/jaip.2023.060106 | Downloads: 459 | Views: 1718

Author(s)

Rui Pei 1, Yushuai Cao 1

Affiliation(s)

1 School of Mechanical Engineering, Anhui University of Science and Technology, Huainan, China

Corresponding Author

Rui Pei

ABSTRACT

The change of electrolyte temperature in electrochemical machining results in the change of conductivity, and then affect the machining accuracy. A multi-channel temperature acquisition system based on STM32 was designed in order to monitor the temperature distribution in the process of processing, Adopting the structure of "Main Controller + Function Module", the acquisition module is composed of multiple DS18B20 temperature sensors, and the STM32F103RCT6 single chip microcomputer is used as the system control center to complete the temperature acquisition and storage, the precision of temperature data acquisition is improved significantly by digital filtering anti-interference processing. In order to verify the reliability and stability of the acquisition system, the temperature measurement and acquisition test is carried out. The test results show that the system has rapid response, strong operability and high acquisition accuracy.

KEYWORDS

Temperature acquisition, Temperature monitoring, STM32, DS18B20

CITE THIS PAPER

Rui Pei, Yushuai Cao, Design of Multi-Channel Temperature Acquisition System Based on STM32. Journal of Artificial Intelligence Practice (2023) Vol. 6: 41-47. DOI: http://dx.doi.org/10.23977/jaip.2023.060106.

REFERENCES

[1] Pei Di. Research on Temperature Domain of Pulsed Electrochemical Machining Based on Multi-field Coupling Simulation [D]. Hefei: Hefei University of Technology, 2017:3-15.
[2] Chang Yuanyuan, Fan Zhijian, Tian Junwei. Multi-channel Temperature Detection System for Electrolytic Pool in Electrochemical Machining [J]. Instrument Technique and Sensor, 2013(02): 55-57, 82.
[3] Shen Jianliang, Jia Yukun et al. Introduction and Improvement of STM32F10x Series ARM Micro Controllers [M]. Beijing: Beihang University Press, 2013: 30-75.
[4] Suo Yuntian, Liang Longxue, Lin Chongfen. Design of multi-point temperature acquisition System based on STM32 [J]. Journal of Lanzhou Jiaotong University, 2013, 32(6):60-62, 81.
[5] Bian Qianyu. Design and Implementation of an Automatic Monitoring System for Thermal Stability Test [D]. Harbin: Harbin University of Science and Technology, 2021: 30-58.
[6] Jia Danping, Gui Jun. STM32F103x Microcontroller and Operating system μC/OS-ⅡOperating System [M]. Beijing: Publishing House of Electronics Industry, 2017: 90-110.
[7] Song Quan, Xie Songhua, Wang Chao et al. Temperature Acquisition and Analysis System based on Single Chip Microcomputer and DS18B20 [J]. Electronic Science and Technology, 2015, 28(9):100-103.
[8] Tang Kaijie, Li Can, Wang Di et al. Design of Digital Temperature Acquisition and Alarm System based on DS18B20 [J]. Sensors and Microsystems, 2014, 33(3):99-102.
[9] Wang Wen. Temperature monitoring system based on ARM and DS18B20 [D]. Zhenjiang: Jiangsu University of Science and Technology, 2012: 25-37.
[10] Wen Changbao, Gao Lihong, Fang Jishan et al. Research on High Precision Weighing System Based on Improved Amplitude Limiting Average Filtering Method [J]. Journal of Sensing Technology, 2014, 27(5):649-653.

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