介绍了多功能路面状况检测系统的组成及单项检测技术的原理,分析了目前国内外路面状况检测技术在实际应用中存在的问题和不足,指出了解决办法。结合计算机、传感器技术的发展及行业应用的实际需要,提出了多功能路面状况检测技术的重点发展方向,是应用激光三维扫描技术,实现真正意义上的高集成度、多功能的路面状况检测技术。 The composition of multifunctional pavement condition detection system and the principle of single detection technology are introduced. The problems and shortcomings in the practical application of pavement condition detection technology at home and abroad are analyzed, and the solutions are pointed out. Combining with the development of computer and sensor technology and the practical application of industry, this paper puts forward the key developing direction of multi-function pavement condition detection technology, and realizes the highly integrated and multi-purpose pavement condition detection technology by using laser three-dimensional scanning technology .