Design of Agricultural Irrigation Hydropower Dual Control Intelligent Equipment Based on NB-IoT Technology

In order to establish and improve the formation mechanism of agricultural water price, promote agricultural water saving and sustainable development of agriculture, meet the need of water management and metering and charge for farmland water conservancy, agricultural irrigation hydropower dual control intelligent equipment based on NB-IoT technology. In order to ensure the safety of system charging, the reliability of command execution and the accuracy of data collection, the equipment adopts the design of "one card dual-use" and "one card dual control" according to the actual functional requirements of the task. A smart IC card can achieve water and electricity metering and payment functions, and the ladder pricing. Use NB-IoT communication technology as data exchange and remote control. Strong overall control system using PLC control, to ensure the stability of the system line. The equipment is installed in one cabinet, and the irrigation information collection and irrigation automation are realized by taking water, electricity water metering and data reporting.