Comprehensive analysis of the existing patrol methods, described the necessity and urgency in the optical cable maintain patrol system applications. According to optical fiber communication line maintenance needs, based on Google Maps smart optical cable inspection system combines smart phones, GPS technology and Google Maps technology, applied to the optical cable line maintenance area, and effectively solve the intelligent patrol problem of the optical cable line, which has wide range of applications. In addition, this paper discusses the inspection point matching algorithm. By inspection point matching, can effectively assess the inspection results. [ABSTRACT FROM PUBLISHER]