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Underground pipeline corridor is a part of the construction of Smart City. There are many kinds of pipelines in it. Because of the complex air composition and special space structure, it is impossible to carry out high-frequency manual maintenance. Therefore, in order to ensure the safe operation of pipeline corridor, it is necessary to monitor its working environment in real time. In this paper, a low-power Internet of Things (IOT) system is designed for the special environment of underground pipeline gallery. The system’s network is built by low-power ZigBee module. Cooperated with micro-sensors, it can monitor the environment of pipeline gallery in real time, and the low-power of the system can make up for the long-term unattended situation of pipeline gallery. This paper also designs a sensor packaging technology for this environment, which protects the sensor from corrosion in the corridor environment without affecting the smooth network. Finally, the material is tested.

Low power consumption Internet of Things and its core sensor package technology in underground pipe gallery