Fog node self-organizing cooperation method based on mobile IP

The invention provides a fog node self-organizing cooperation method based on a mobile IP (Internet Protocol). The method comprises the steps that a working fog node sends a node information frame toa management fog node at the beginning or the end of work or every other certain period to update a routing table; the management fog node performs task distribution decision according to task conditions, and constructs a work domain by combining the plurality of work fog nodes according to needs after receiving the tasks; the management fog node monitors the position of a mobile terminal after constructing the working domain, and after leaving the subnet, the mobile terminal requests the management fog node newly entering the subnet to transfer an address and registers to a local agent; and after the task is finished, the local agent relieves the occupation of the working fog node, releases the working domain and recovers the IP allocated to the mobile terminal. According to the method provided by the invention,