The concept and principles used in the basic design of the onboard intelligence systems (IS) functioning in real-time regime with conditions of fuzzy input information are considered for study in this work. The concept provides parallel processing of the information in multiprocessor computing environment. The principles of processing the information are based on the use of adaptive algorithms and competing computing technologies within the framework of the soft computing concept. Dynamic knowledge base (KB) is focused on the functioning of the system in conditions of continuous change of the dynamics object and external environment.