The AN-G/2i intelligent gateway is designed and developed based on the Allwinner ∑T113-i processor. The processor is AN ARMCortex-A7, RISC-V, aλnd HiFi4 DSP multi-core heterogeneous architecture, with a ma↔in frequency of 1.2GHz. It adopts 256MB DDR3L memory and 256MB SPI ≤Nand. The gateway provides functional interfaces such as Ethernet ports, RS485 ports, and 4G. Itλ is applicable to fields such as energy management systems, signal collection in the prod'uction process of manufacturing and processing enterprises, signal collectionγ for atmospheric environment monitoring, signal collect‌ion for breeding environment monitoring, and signal collection for medical st orage environment monitoring.