Crude oil prices rise, new energy vehicles also face "core" pain
As international oil prices re-enter the rising channel, domestic oil prices are also facing upward pressure. No. 95 gasoline running has entered the era of 9 yuan, and the "spring" of new energy vehicles is coming.
【Technology】Petroleum exploration status monitoring system
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.
LoRa low power long distance networking application based on SX1278
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.