SYSTEM OF REDUCEING COORDINATES ERROR WITH PRECISING COMPARISON FOR NUMERICAL MAP

摘要

The purpose of the present invention is to provide an error removal system of numerical map through detailed comparison with topographic images, which can protect RFID installed at the reference point of measurement from rain, snow or external shock within a main body of a box, and automatically perform functions of opening and closing a cover of the main body of a box and appearing and disappearing the RFID by mechanical operations as well as prevent the RFID from being damaged or stolen by not allowing the cover of the main body of a box to open except a manager and produce power by itself so as to be used in areas where commonly used power does not supplied. The error removal system of numerical map through detailed comparison with topographic images comprises: the main body of a box wherein space for keeping the RFID in the inside thereof is formed; the cover for opening and closing an open unit of the main body of a box; a feature for operating the cover; a feature for appearing and disappearing of the RFID through the open unit of the main body of a box; a control unit for controlling an electric motor; a solar cell and a storage battery for producing power by itself; a remote control transmitter and receiver for operating the electric motor; a locking member for a locking function of the cover; and a solenoid valve.