Implementation of a Surveyed Control Point Management System Using CDMA Networks

The surveyed control point on land surveying contributes to the performance of accurate measurement of land positions. In this paper, we propose a management system for positioning and indicating the surveyed control point using GPS and RFID. Also for monitoring the status of the surveyed control point, the system sends its location data to the remote control center via the CDMA networks. This system consists of the digital control point, management system and application. The system provides two services for managing the surveyed control point. The first service is control point remote management service that checking to the position changes of the control point. The second service is control point field management service for editing the control point information in the field. Our system makes it easy to access the control point information which is spread out the country, and can monitor the change of location by accidents, and can provide rapid maintenances. So the system can improve the reliability of the surveyed control point and reduce the maintenances costs of the control points.