Design And Implementation Of Voice Service System Of Agricultural Experts In Chengde City

At present, agricultural informationlize is a main trend in agricultural development. The expert system is a capable assistant during agricultural production. However, because of the factors of network lay, living standard and ideology of peasant and so on, most country areas were not able to use the expert system at all., that divorced the expert system from peasants and had seriously influenced and restricted the development of the agricultural informationlize.The system was a compositive integrated system, in which call center was main and network is assistant. On the basis of systematic whole structure and systematic functional design, the software design of voice service system was proposed, and a large number of system development work had been finished by using soft engineering method, NET framework technology, using API and database accessing technology, and thus it realized users using the expert system in a long一distance. This system combined the knowledge of the agricultural farming and breeding and experience of experts for many years with telephone voice, which made agricultural techniques to promote and enable the expert system real serve peasants. it had played a guiding role for agricultural production practice,had improved the level of scientific management and had created higher social benefits. Voice service system provide users with services by automatic navigation services and problems message, experts presentation and online consultationat which adapt to the different levels of user needs and provide many resolutions in agricultural production problems. system implementation only need to use pc and sound cards, and computer technology in recent years develop quickly, the pc prices have been substantially lowered,that made the cost of the system of the implementation much lower.The study of this project, adopted the telephone or mobile phone. That could solve enormous time and space problems only by dialing. It facilitated user by erecting a bridge where knowledge transmitted for user and expert, accelerated the scientific degree of the agriculture in ChengDe district, improved the informationlize process, had certain theoretic and practical value to theagricultural informationlize execution in ChengDe city.