COMMUNICATION MANAGEMENT SYSTEM FOR SURVEYING INSTRUMENT

摘要

An object is to provide a communication management system of a surveying instrument, capable of quickly responding to an unauthorized use such as theft. In order to achieve the object described above, a communication management system includes: a surveying instrument (TS) including a survey unit (13), a GPS device (14), a control unit (15), and a communication unit (16); a management server (MS) capable of communicating with the surveying instrument; and a remote terminal (RC) capable of communicating with the management server, wherein the remote terminal sets a usable range of the surveying instrument, and sets determination on entrance and exit of the surveying instrument into and from the usable range, and an operation responsive to results of the determination, and makes the management server store these, the surveying instrument transmits own GPS information to the management server, and the management server compares entrance and exit of the surveying instrument into and from the usable range with the GPS information and executes the determination, and executes the operation based on results of the determination.