目前在国外,工程机械产品普遍采用机电液一体化技术,但是国内产品还停留在传统的采用一般电控技术、依靠低价格进行市场竞争的阶段。工程机械智能监控系统的市场基本为国外产品占有,这些产品虽然在性能上表现非常优秀,但是其高昂的价格和编程的不灵活性,为其在我国的工程机械上 Currently in foreign countries, mechanical and electrical products are widely used mechanical engineering integration technology, but domestic products still remain in the traditional use of general electronic control technology, rely on low prices for market competition stage. The market of construction machinery intelligent monitoring system is basically occupied by foreign products. Although these products perform very well in terms of performance, their high price and programming inflexibility make them very popular in China’s construction machinery