The oil exploration wells are scattered and numerous, and abnormal phenomena need to be dealt with in a timely manner. Manual inspection takes a long time and is poorly time-sensitive; wired transmission has many shortcomings such as cumbersome wiring, high cost, and no mobile network coverage on site.

The SX1278 chip mainly uses the LoRa remote modem, which is mainly used for ultra-long-distance spread spectrum communication. It has excellent anti-jamming capability and can minimize current consumption.