【摘要】 虚拟仪器由于具有开发周期短、成本低、重复劳动少和组建灵活等优点,近几年来在工农业方面的应用日益广泛。由于传统的农业具有生产周期长、测试数据多、地域分散等特点,因而虚拟仪器在农业方面的应用显现出了高效率的优点。本文首先简要介绍虚拟仪器的概念、特点、结构、软件以及总线技术,然后介绍虚拟仪器技术在农业应用中的实例,最后展望虚拟仪器技术在农业技术改造的应用前景。更多还原

【Abstract】 In resent years, virtual instrumentation technique is becoming a increasing application in industry and agricultural with some advantages which includes short development period, the low cost, the little repeated labor and the flexible built and so on. Because the traditional agricultural has some characteristics, such as long productive period, many test data, the region dispersion and so on. Therefore, application of virtual instrumentation in agricultural appears the high efficiency. This paper firstly introduced the concept, characteristics, architecture, software in virtual instrumentation, and bus technique of virtual instrumentation are summarized. Then virtual instrumentation application on agriculture is introduced. Finally, the trend of application of virtual instrumentation technique in agricultural is prospected.更多还原