An enhanced wireless remote irrigation method, comprising: a master control unit transmits a relay control command to each relay when the relay control command is received by each relay node, a target relay is determined on the basis of a path number and a relay number in the relay control command, and an irrigation command is transmitted to each irrigation machine via the target relay when the irrigation control command is received by each irrigation machine, a target irrigation machine is determined on the basis of the relay number and an extension number in the irrigation control command, and a corresponding operation is executed on the basis of the irrigation control command via the target irrigation machine. The method allows the wireless transmission of control commands to irrigation machines via a relay, not only saves and controls costs, but also implements remote irrigation by transmitting different commands to different irrigation machines, area-specific irrigation can be implemented, and customized management of irrigation is implemented. Also disclosed is an enhanced wireless remote irrigation system, comprising: a master control unit, at least one relay, and irrigation machines corresponding to each relay.Linvention concerne un procédé dirrigation à distance sans fil améliorée, comprenant les étapes suivantes : une unité de commande maître transmet une instruction de commande de relais à chaque relais lorsque linstruction de commande de relais est reçue par chaque nœud de relais, un relais cible est déterminé sur la base dun numéro de trajet et dun numéro de relais dans linstruction de commande de relais, et une instruction dirrigation est transmise à chaque machine dirrigation par lintermédiaire du relais cible lorsque linstruction de commande dirrigation est reçue par chaque machine dirrigation, une machine dirrigation cible est déterminée sur la base du numéro de relais et dun numéro dextension dans linstruction de commande dirrigation, et une opér
