| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To reduce data transmission and processing time, to cope with increases in function and capacity of an RFID tag, and to reduce cost by integration of an RFID system. <P>SOLUTION: A reader/writer part 3 in charge of two-way radio transmission/reception to/from an RFID tag, a communication/system/memory part 21 in charge of a shared memory and network connection, and a PID function part 23 for performing system control based on a program prepared by various logic instructions are integrated by a multi-processing system which shares a cache memory and a main memory, to merge SQL (language) and PLC (instruction/language), thereby reducing data transmission and processing time. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
