Urban waterlogging monitoring system based on LoRa technology

Abstract

In the construction of smart city, this paper proposes a new waterlogging measurement mode: multiple small sensors are used as waterlogging information collection terminals, LoRa technology forms a wide area information network, STM32 series microcontroller and LoRa technology feed back the waterlogging terminal information to the information processing terminals. Digital mapping technology to get an intuitive map of waterlogging conditions, Through digital map technology, intuitive waterlogging map can be obtained, and the water level of each point can be networked to serve waterlogging prevention and control in smart cities in a more specific and accurate way.

Keywords

• internet of things
• lora
• waterlogging monitoring