Abstract: The invention relates to a control and communication system and method for objects, the system comprising an object space-information database in an object centre of the object, the database storing an object plan for the object, wherein the control of the object is adjusted to the object plan, a regional control centre having a regional space-information database storing a regional plan, and a main control centre having a central space-information database storing a central plan. The central plan approved by the regional control centres is prepared by the main control centre, the regional plans are updated at the regional control centres on the basis of the central plan, and the object plans are updated at the object centres on the basis of the regional plans.