LoRa-based intelligent lead fish data acquisition device

The invention relates to a LoRa-based intelligent lead fish data acquisition device, which belongs to the technical field of electronic information data acquisition. The LoRa-based intelligent lead fish data acquisition device comprises an intelligent lead fish data acquisition system, an MCU data processing module and a LoRa wireless communication module, wherein the intelligent lead fish data acquisition system is used for acquiring hydrological data and inputting the acquired hydrological data to the MCU data processing module in a voltage signal form; and the MCU data processing module converts the voltage signals transmitted from the intelligent lead fish data acquisition system to digital signals, the digital signals are then packaged to a data packet, and the data packet is then transmitted to a hydrometric station through the LoRa wireless communication module. The problems of low data precision, inconvenient acquisition, long data acquisition time consumption and poor real-time performance existing in hydrological cableway data measurement can be solved, the structure is simple, the realization is easy, and the LoRa-based intelligent lead fish data acquisition device is suitable for real-time and convenient acquisition of watershed hydrological data required by the hydrometric station under severe weather conditions.