運用無線射頻辨識系統( rfid ) 降低土石流災害 可行性 探討
DESCRIPTION
國立中興大學水土保持學系碩專班. 專題討論 ( 四 )-9375. 運用無線射頻辨識系統( RFID ) 降低土石流災害 可行性 探討. 授課教授:陳 文 福 教 授 指導教授:林 俐 玲 教 授 報 告 人:謝 亞 倫 學 號:5 9 7 4 2 1 1 6. 目次. 摘要 前言 前人研究 研究材料與方法 分析與討論 結論與建議. 摘 要. - PowerPoint PPT PresentationTRANSCRIPT
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RFID 5 9 7 4 2 1 1 6 ()-9375
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(RFIDRadio Frequency Identification)()()
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485
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()-Varnes1978falltoppleslidelateral spreadflowcomplex6 198319922003
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19862000
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()-(2002)(1)(2)(i)(ii)(iii)
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()(2002)(2002)(2002)( 2002)(1989)
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528 (2002)(2000)(2002)
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RFIDReaderTagTransponder(Application System)Field
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ReaderTransponderTransponderIDCodeReaderIDCode
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(Tag)TagTag
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ReaderAnalog ControlDigital ControlTagReaderTagRS232, RS485PC
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3,000m 258100m 70%
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2,500 mm 5,000mm100 mm/hr3.5
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PC GSMGSM ()GSM
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100(tag)(reader)204
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PC PC
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GSM GSMGlobal System for Mobile Communication1987AMPSGSM
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GSM SMS, Short Message ServiceGSM 140 Text PDU Text
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GSM GSM real-timeGSM
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signaling link GSM
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GSM Wavecom Fastrack modem M12 series(M1206)GSM RS-232 PC COM PortWindows RS-232 AT commandsGSM AT
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1. SIM 2.SIM 3. SIM Fastrack modem M12 series(M1206) 4.
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5. AT command AT+CNMI=0,1,1,1,0 enter OK AT+CSMP=17,169,0,0 enter OK AT+CMGF=1 enter OK AT+CSCA=+886932400851 enter OK AT+CMGS= enter OK ctrl+z
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( LabVIEWRFID)Microsoft Visual Basic()
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RFID13.56MHz4()SendMsgoverflow
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Visual Basic SendMsgoverflowAT GSM debris-flow
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RFID(practicability)(accuracy)(efficiency)(completeness)
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RFID()()
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RFID
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RFID72
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-RFID-RFID
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ERFIDRFID
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*