介绍了基于TCA2003全站仪开发的变形监测控制网自动测量系统的功能特点,并对系统在昌吉市三屯河水库大坝变形监测中的应用情况进行分析。实际应用表明,系统测量效率高,精度高,大坝垂直位移变化、水平位移变化均符合重力坝变形的一般规律,大坝处在安全状况。 This paper introduces the features of automatic measurement system of deformation monitoring and control network based on TCA2003 total station and analyzes the application of the system in the dam deformation monitoring of Sandun Reservoir in Changji. The practical application shows that the system has the advantages of high measuring efficiency and high precision. The vertical displacement and the horizontal displacement of the dam are in accordance with the general laws of gravity dam deformation. The dam is in a safe condition.