Design of temperature and humidity detection module with positioning function

Juan Chen; Xingmei Zhu

doi:10.1117/12.2640301

23 May 2022 Design of temperature and humidity detection module with positioning function

Juan Chen, Xingmei Zhu

Proceedings Volume 12254, International Conference on Electronic Information Technology (EIT 2022); 122540G (2022) https://doi.org/10.1117/12.2640301
Event: International Conference on Electronic Information Technology (EIT 2022), 2022, Chengdu, China

Abstract

Intelligent temperature and humidity control system is widely adopted in many applications. However, in the greenhouse and storage facilities with large area, there is a conflict between cost and accuracy of temperature and humidity control. Therefore, this paper proposes a temperature and humidity detection module (THDM) suitable for storage applications. The THDM includes STM32 which is one popular single chip microcomputer, DH11 which is one kind of temperature and humidity sensor, ATGM332D module which supports the function of GPS and Beidou dual-mode positioning, and HC05 which is low-power Bluetooth communication module. The THDM not only transmits the temperature and humidity information, but also uploads the geographic location information. Therefore, the placement work is convenient, and the location of THDM can be freely configured according to the special needs and occasions. The maintenance work is also small. With the help of THDM, the intelligent temperature and humidity control system will be able to accurately obtain the temperature and humidity and other environmental information of the specific location, and make correct control decisions.

Citation Download Citation

Juan Chen and Xingmei Zhu "Design of temperature and humidity detection module with positioning function", Proc. SPIE 12254, International Conference on Electronic Information Technology (EIT 2022), 122540G (23 May 2022); https://doi.org/10.1117/12.2640301

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