Information sharing method of smart electricity meter, smart electricity meter and acquisition router

The present invention discloses an information sharing method of a smart electricity meter, smart electricity meter and acquisition router. The method comprises: allocating multiple IPv6 addresses to a smart electricity meter; assigning, by the smart electricity meter and according to a type of information, a corresponding IPv6 address to initiate a TCP/IP connection to an acquisition router; and querying, by the acquisition router and according to said IPv6 address, a routing IPv6 address therein matching an IPv6 address rule, and sending the information to a designation address specified in the information via the routing IPv6 address. The technical solution provided in the present invention realizes point-to-point communication and data transmission between each service master station system and each smart electricity meter, thus improving the speed and reliability of information distribution and sharing. Therefore, information processing of each master station system in a power distribution network is more intelligent and reasonable, such that a pre-service module of a power consumption information acquisition master station system is simplified, thus reducing the waste of system resources, increasing the system access capacity, and ensuring stable and highly efficient operation of a smart electric grid.