Aerobic front end local oxygenation sewage treatment device based on Internet of things

The invention discloses an aerobic front end local oxygenation sewage treatment device based on Internet of things. The aerobic front end local oxygenation sewage treatment device comprises multi-stage anaerobic jar groups and multi-stage aerobic biochemical pool groups in sequential and serial connection, wherein the multi-stage anaerobic jar groups comprise a plurality of anaerobic jars which are sequentially connected in series; the multi-stage aerobic biochemical pool groups comprise a plurality of aerobic biochemical pools which are sequentially connected in series; biological active filling materials are built in the anaerobic jars and the aerobic biochemical pools; the mutually and serially connected anaerobic jars, the aerobic biochemical pools, and the anaerobic jars and the aerobic biochemical pools are sequentially communicated through flow passing through holes; a gas supply device is arranged on the aerobic biochemical pool, connected with the anaerobic jar, in the multi-stage aerobic biochemical