SITE CUBIC POSITIONING SYSTEM (SCPS) AND IN-OFFICE SPACE COORDINATE POSITION DETERMINATION SYSTEM

摘要

PROBLEM TO BE SOLVED: To solve a problem that a large number of staffs, times and costs are required for retrieval of individual articles, confirmation of name and execution of stocktaking in a conventional management method of an article.;SOLUTION: Movement history information of an arbitrary article is given to RFID (Radio Frequency Identification) IC tag. The information of movement history means latitude, longitude, height and time. The RFID (Radio Frequency Identification) which began to be frequently used recently performs short-distance communication for reading and writing data of a semiconductor memory in a non-contact manner by an induction electromagnetic field or an electric wave. Recently, the IC tag of RFID becomes considerably inexpensive by enlargement of use in respective companies of physical distribution. Function of approximately 2,000 Yen a decade ago is now 20 Yen or less. The IC tag can be recycled after recovery and can be also used for maintenance/management of a part assembled to a device by leaving the tag in the part.;COPYRIGHT: (C)2008,JPO&INPIT