Author(s)

Yi Hu ¹, Rui Su ^2,*

Affiliation(s)

¹ Northeast Electric Power University, Jilin, 132000, China;

² Hebei Agricultural University, Baoding, 071000, China.

Corresponding Author

Rui Su

ABSTRACT

A set of forest fire prevention system using remote SMS alarm, which is based on GSM network solar energy intelligent power supply, is designed in this research. This system takes STC89S52 microcontroller as the control core, and it is mainly composed of GSM module, photosensitive resistance sensor module, temperature sensor module, solar power supply module. Furthermore, it has the function of SMS alarm and warning in case of open fire. A photosensitive resistance sensor is applied to distinguish light conditions. Solar panels are used for power supply when there is sufficient light, and batteries are used for power supply when there is insufficient or no light, so as to achieve the purpose of continuous power supply. In addition, A DS18b20 temperature sensor is used to detect the surrounding temperature. When the temperature exceeds the setting value, STC89S52 MCU will send instructions to the GSM module, and then, the GSM module will send an alarm notice to the terminal in the form of SMS. In this way, when the forest is on fire, the possibility of timely treatment will be greatly increased. Using this system to monitor the occurrence of forest fires in real time can reduce the energy invested by human, so as to achieve unsupervised in forest fire prevention and protection. At the same time, the modular alarm system is easier to maintain and overhaul, as long as the irregular inspection and maintenance of the alarm system in the forest. The solar energy intelligent power supply system is used in this design, which conforms to the goals, such as sensitivity and convenience, energy saving, green environmental protection. The finished product has been tested, and the results show that it has good performance, so that it will be of great market value.

KEYWORDS

STC89S52 MCU; Data wireless transmission; GSM module; Solar power supply system.

CITE THIS PAPER

Hu Yi, Su Rui. The design of forest fire alarm system powered by solar energy. Eurasia Journal of Science and Technology. 2019, 1(1): 16-17.

REFERENCES

[1]. Zhenya Liu. Global energy internet. Beijing: China Electric Power Press, 2015:269-271(in Chinese).

[2]. R. Haroun, A. Cid-Pastor, A. E. Aroudi, et al. Synthesis of canonical elements for power processing in DC distribution systems using cascaded converters and sliding-mode control. IEEE Transactions on Power Electronics, 2014, 29(3):1366-1381.

[3]. Ma Hao, Feng Qi. An improved design method for resonant tank parameters of LLC resonant converter. Proceedings of the CSEE. 2008, 28(33): 6-11(in Chinese).

[4]. Feng W Y, Lee F C, Mattavelli P. Optimal trajectory control of burst mode for LLC resonant converter. IEEE Trans. on Power Electronics.2013,28(1): 457-466.

[5]. Haibing Hu, Wanbao Wang, Wenjin Sun, et al. Optimal efficiency design of LLC resonant converters. Proceedings of the CSEE. 2013, 33(18):48-56(in Chinese).

[6]. Ke Jin, Xinbo Ruan. Hybrid full bridge three-level LLC resonant converter. Proceedings of the CSEE. 2006, 26(3): 53-58(in Chinese).

[7]. Mostafa Noah, Kazuhiro Umetani, Jun Imaoka, Masayoshi Yamamoto. Lagrangian dynamics model and practical implementation of an integrated transformer in multi-phase LLC resonant converter. IET Power Electronics. 2018, 11(2):339-347.