RFR500 433MHz Mobile Reader User Manual
Contents
1. 0a as the end code Command Description Reader Response ID XXXXXX Set Reader ID OK ERROR ID Inquire Reader ID IE XXXXXX 000000 999999 ERROK START Start Reader OK ERROR STOP Stop Reader OK ERROK FW Inquire Reader FW FW XX XX version ERROK CK Check Reader Status OK ERROK RSSI RANG XX Set up the receiving range OK of Reader ERROK RSSI RANG Inquire the receiving RANG XX 00799 range of Reader Odbm 99dbm ERROK RSSI START Continuously inquire the OK channel RSSI value STAT XX 0099 Odbm 99dbm ERROK RSSI STOP Stop inquiring the channel OK RSSI value ERROR CHAMPTEK User Manual RFR500 433MHz Mobile Reader Except the CK Command all the other commands will push reader into command mode and terminate the data receiving of the reader To receive data must send START command again Example in VB net To start the reader writestring Chr 58 START Chr 13 Chr 10 Dim myBytes As Byte Encoding ASCII GetBytes writestring Transform string to ASCII code myNetworkStream myTcpClient GetStream myNetworkStream Write myBytes 0 myBytes Length Send into the NetworkStream Packet Format End Head Reader ID Group Tag ID Status RSSI Data Code Ox0d 000000 999999 00 63 000000 999999 i 00 99 age GE Status indicates the tag s condition such as moving s2. CHAMPTEK User Manual RFR500 433MHz Mobile Reader RFR500 433MHz Mobile Reader User Manual Revision 00 CHAMPTEK User Manual RFR500 433MHz Mobile Reader User Manual Revision Date Description 00 2010 5 20 Preliminary draft Copyright Champtek may have patents patent applications trademark copyrights or other intellectual property rights covering in this document The provision of this information does not grant you any license to these patents trademarks copyrights or other intellectual properties Introduction RFR500 433MHz Mobile Reader is designed for portable requirement It receives tag messages and then sends out to devices by Bluetooth connection It is battery powered and suitable for monitoring person and assets in short range Users can easily use PDA or smart phone to monitor the status of RFID tags without compatibility of interface Features e User configurable identification range 1m to 60m Smart channel clear detection function Mobile shape with Bluetooth interface Rechargeable battery High throughput e Advanced two layer anti collision technique CHAMPTEK User Manual RFR500 433MHz Mobile Reader Specification Bluetooth Communication Protocol Interface Bluetooth 2 0 Class 2 Operation frequency 2 4GHz 2 483GHz ISM band Signal Strength Under 4dbm Modulation GFSK for 1Mbps T 4 DOPSK for 2M
3. bps 8 DPSK for 3Mbps RF Communication Operation frequency 433 92MHz Signal Strength Default 30dbm Range Control Adjustable RSSI range 0 to 99dbm Modulation GFSK Receiving Range 60m Physical Characteristics Length 5 Width 2 6 Height 0 8 Weight 110g Case ABS Environmental Operation Temperature 30C to 70 C Storage Temperature 40C to 80 C LED Indicators Power LED Power on indicator TX RX LED TX RX indicator Charge LED Charge indicator Bluetooth Link LED BT Link indicator Electrical Power 3050mAh Li Battery Connectors USB Mini USB type Antenna SMA CHAMPTEK User Manual RFR500 433MHz Mobile Reader Mechanicals TOP View Power LED On when reader is powered TX RX LED On while reader is transmitting or receiving a packet Charge LED On while reader is charged by USB Bluetooth Link LED On while reader is connecting or searching device Antenna SMA connector Power Button Switch on the Reader Reset Button Hardware Reset the Reader CHAMPTEK User Manual RFR500 433MHz Mobile Reader Command Description RFR500 can be setup and configured by simple ASCII code command Each command must be followed with OxOd 0x0a as the end code If the command was failed reader will response ERROR All the responses of the reader also follow with OxOd 0x
4. till etc The content of Data depends on different groups of tag Implementation Notice e Before use It should be charged up 8 hours
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