The intelligent development present situation and the trend of the electromechanical integration

Give some degree of intelligence is to electromechanical integration products mechanical and electrical integration of the eternal pursuit of goals, expert system and artificial neural network has made a breakthrough in many fields, such as its achievements constantly applied to the electromechanical integration products, and mechanical and electrical & ndash; Intelligent way to various chemical products, embodied in the following aspects:
a) Fuzzy logic control technology
fuzzy logic is a subsystem of artificial intelligence, is a man's way of thinking by imitation to imprecise information methods and tools. Currently has a wide application fuzzy control system, the Japanese company for fuzzy control system of Japan sendai subway system development, make the train during start-up and shutdown, customers no longer need to pull handle, even standing head also won't because of its inertia.
b)
expert system technology of expert system is a kind of problem of intelligent software system, in a particular area, it put the relevant experience and knowledge representation into a symbolic form that the computer can accept and handle, adopt expert reasoning method and control strategy, gathered in the field only an expert can solve the problem and reach an expert level. Although expert system of intelligent has significant limitations, but still quite successful application in local area. Various kinds of nc machine tool in processing expert system can significantly improve the intelligent level of machine tool processing.
c)
artificial neural network system of artificial neural network system called ANS. ANS is by a lot of but also the most simple processing units, widely interconnected to form a complex network system, is a highly complicated nonlinear system. ANS has the very high adaptive capacity; The tolerance of the height; Strong calculation ability and the ability of organization, can be carried out parallel processing, and digital or analog two ways are available, and thus is closer to the workings of a neural network. ANS is particularly suited to deal with a number of factors need to be considered at the same time condition of imprecise and fuzzy information processing problems. At present, the ANS in speech recognition classification, clustering and phoneme recognition achieved delightful achievement, Chinese tone recognition based on ANS, for the voice recognition of speaker-independent reached more than 99% of the time. In terms of pattern recognition, ANS has been successfully used for handwritten character recognition; Car license plate recognition; Fingerprint identification, etc. ANS as the deepening of the research technique and the neuron chip and intelligent computer continuously make progress, eager to sound sleep and breakthrough progress has been made on the vision, there is expected to be armed with artificial eyes and ears to electromechanical integration products.
d) Intelligent engineering
is an intelligent engineering about the automated processing of knowledge and application of new science, some literature also known as knowledge engineering, the research goal is about knowledge representation, acquisition, storage, transformation, using the theory method and implementation technology, compared with the numerical processing and information processing knowledge processing is a higher level of technology. Here include empirical knowledge. From a certain sense, knowledge represents the intelligence, intelligent engineering expert system for the research of knowledge processing field than a wider, its aim is to use the intelligent computer to solve practical problems; With more intelligent and different from the computer artificial intelligence, intelligent engineering in the design and manufacturing that is based on the knowledge of design and manufacture of the rise of will make mechanical and electrical integration of product design is more scientific and perfect.
engraving machine price information in the numerical control network.