Abstract: In order to solve the problem of firefighters drying and coiling fire hoses after firefighting operations, this research develops an intelligent fire hose drying device, combined with the detection characteristics of temperature, humidity, and light sensors, and utilizes 5G technology to build a terminal monitoring and control analysis cloud platform covering the information layer, control layer, and equipment layer. Through drying simulation tests and light characteristic tests, the correlation between sensor data and the drying control system is clarified, and the fitting function curve between light intensity and voltage is proposed. The test results show that the intelligent fire hose drying device and its control system can increase the average drying efficiency of fire hoses by 7.14 times compared with traditional drying methods. Experimental verification shows that the device improves drying efficiency, standardizes the drying process, reduces hose wear and consumption, and thereby extends its service life in practical applications.

Key words: hose drying, intelligent drying system, sensor, 5G technology, cloud platform