Description: Devices, reader, transponder features of Chinese characters have a wireless transmission, carrier frequency ≤ 5MHz, modulation optional. Shall not use the existing radio frequency identification cards or used to identify a dedicated chip. The coupling device for a circular coil air-core coils, with diameters less than 1mm of the enameled wire or wire insulation jacket made of dense around the 10 laps. Coil diameter of 6.6 ± 0.5cm (about 6.6 cm in diameter can be used cans as a skeleton around the well removed, can be fixed with insulating tape). The medium is air between the coils. Two coupling coils closest to the part of the pitch is defined as D.
Reader, can only use the transponder coupling coil coupling shall not be used in other coupling methods.
Reader with a single external power supply, with a wireless way to achieve "write" and "reading" Chinese characters are two kinds of working mode switch or the keyboard to achieve by the "write" or "read" control. "Write" state, inpu
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无线识别\.dep\240128.o.d
........\....\at45dbxx.o.d
........\....\avrt9py.o.d
........\....\m128_main.o.d
........\....\ps2.o.d
........\....\rfid.o.d
........\....\spi.o.d
........\....\xram.o.d
........\应答器\doc\hanzishibiezhuangzhi.reg
........\......\...\应答器.PCB
........\......\...\应答器.Sch
........\......\hanzishibiezhuangzhi.ddb
........\应答器.rar.rar
........\......_源程序\card_main.c
........\.............\card_main.hex
........\.............\card_main_elf.aps
........\.............\makefile
........\应答器_源程序.rar
........\无线汉字识别装置(本科)..doc
........\阅读器_m128主板\History\M128.~(1).SCHDOC.Zip
........\...............\.......\M128.~(10).SCHDOC.Zip
........\...............\.......\M128.~(11).SCHDOC.Zip
........\...............\.......\M128.~(12).SCHDOC.Zip
........\...............\.......\M128.~(13).SCHDOC.Zip
........\...............\.......\M128.~(14).SCHDOC.Zip
........\...............\.......\M128.~(15).SCHDOC.Zip
........\...............\.......\M128.~(16).SCHDOC.Zip
........\...............\.......\M128.~(17).SCHDOC.Zip
........\...............\.......\M128.~(18).SCHDOC.Zip
........\...............\.......\M128.~(19).SCHDOC.Zip
........\...............\.......\M128.~(2).SCHDOC.Zip
........\...............\.......\M128.~(20).SCHDOC.Zip
........\...............\.......\M128.~(21).SCHDOC.Zip
........\...............\.......\M128.~(22).SCHDOC.Zip
........\...............\.......\M128.~(23).SCHDOC.Zip
........\...............\.......\M128.~(24).SCHDOC.Zip
........\...............\.......\M128.~(25).SCHDOC.Zip
........\...............\.......\M128.~(26).SCHDOC.Zip
........\...............\.......\M128.~(27).SCHDOC.Zip
........\...............\.......\M128.~(28).SCHDOC.Zip
........\...............\.......\M128.~(29).SCHDOC.Zip
........\...............\.......\M128.~(3).SCHDOC.Zip
........\...............\.......\M128.~(30).SCHDOC.Zip
........\...............\.......\M128.~(31).SCHDOC.Zip
........\...............\.......\M128.~(32).SCHDOC.Zip
........\...............\.......\M128.~(33).SCHDOC.Zip
........\...............\.......\M128.~(34).SCHDOC.Zip
........\...............\.......\M128.~(35).SCHDOC.Zip
........\...............\.......\M128.~(36).SCHDOC.Zip
........\...............\.......\M128.~(37).SCHDOC.Zip
........\...............\.......\M128.~(4).SCHDOC.Zip
........\...............\.......\M128.~(5).SCHDOC.Zip
........\...............\.......\M128.~(6).SCHDOC.Zip
........\...............\.......\M128.~(7).SCHDOC.Zip
........\...............\.......\M128.~(8).SCHDOC.Zip
........\...............\.......\M128.~(9).SCHDOC.Zip
........\...............\.......\m128_yueduqi.~(1).PcbDoc.Zip
........\...............\.......\m128_yueduqi.~(1).PcbLib.Zip
........\...............\.......\m128_yueduqi.~(1).PrjPcb.Zip
........\...............\.......\m128_yueduqi.~(1).SchLib.Zip
........\...............\.......\m128_yueduqi.~(10).PcbDoc.Zip
........\...............\.......\m128_yueduqi.~(11).PcbDoc.Zip
........\...............\.......\m128_yueduqi.~(12).PcbDoc.Zip
........\...............\.......\m128_yueduqi.~(13).PcbDoc.Zip
........\...............\.......\m128_yueduqi.~(14).PcbDoc.Zip
........\...............\.......\m128_yueduqi.~(15).PcbDoc.Zip
........\...............\.......\m128_yueduqi.~(16).PcbDoc.Zip
........\...............\.......\m128_yueduqi.~(17).PcbDoc.Zip
........\...............\.......\m128_yueduqi.~(18).PcbDoc.Zip
........\...............\.......\m128_yueduqi.~(19).PcbDoc.Zip
........\...............\.......\m128_yueduqi.~(2).PcbDoc.Zip
........\...............\.......\m128_yueduqi.~(2).PcbLib.Zip
........\...............\.......\M128_YUEDUQI.~(2).PRJPCB.Zip
........\...............\.......\m128_yueduqi.~(2).SchLib.Zip
........\...............\.......\m128_yueduqi.~(20).PcbDoc.Zip
........\...............\.......\m128_yueduqi.~(21).PcbDoc.Zip
........\...............\.......\m128_yueduqi.~(22).PcbDoc.Zip
........\...............\.......\m128_yueduqi.~(23).PcbDoc.Zip
........\...............\.......\m128_yueduqi.~(24).PcbDoc.Zip
........\...............\.......\m128_yueduqi.~(25).
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