This paper mainly expounds the technical principle and work flow of dam termite automatic monitoring and control system,and carries out environmental and field experiments on the automatic monitoring system.The system is found to perform well in the practical application with mature and reliable technology.The monitoring results can reflect the hazards of termites on site.At the same time,the system also provides information support for termite control and can reduce the number of invalid attendance;Moreover,the application of termite automatic monitoring and control system has greatly reduced the delivery of chemical drugs and made a positive contribution to environmental protection.