DOCUMENT FOR DESIGNE IInnssttrruuccttiioonn MMaannuuaall PROJECT GROUP MODEL NAME. REVISION NO. Wireless Laundry Payment Device O2USZM01 0.2 Otwo Cash Korea.Ltd Wireless Laundry Payment Device Revision history Rev Date Page Before Change After Change 0.1 2009.03.04 0.2 2009.5 DOC NO. :
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O2USZM01 Revision : 0.1 Composi-
tion Approval
Otwo Cash Korea.Ltd Wireless Laundry Payment Device
[Instruction Contents]
O2USZM01 Revision : 0.1 Revision history ....................................................................................................................... 2 1. General ............................................................................................................................. 4 2. Product performance......................................................................................................... 4 Working Performance ....................................................................................................... 4 Input Power and Product Performance................................................................................... 5 Input Power requirement ........................................................................................... 5 RF Spec............................................................................................................................. 5 S/W Requirement .............................................................................................................. 6 Circumstance Requirement ............................................................................................... 6 3. Operation.......................................................................................................................... 7 Explanation of each operation by step................................................................................ 8 4. Operating Method............................................................................................................. 9 DOC NO. :
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Wireless Laundry Payment Device O2USZM01 Revision : 0.1 Otwo Cash Korea.Ltd 1. General The document is the product instruction for wireless Payment terminal sticked on washing machine. The wireless Payment terminal defined on the document reads the 13.56MHz Passive tag and control a washing machine. The terminal transfers payment and related information to PC with 2.4GHz ZigBee wireless network The document is for the wireless payment terminal in a washing machine. It includes a design circuit diagram, Gerber file, part list, framework sketch. 2. Product performance Working Performance
It reads and writes the information on Single Tag coincided to ISO/IEC 14443A(MIFARE , Single)
- Possible for the interface with the outside supported to RS-232.
- Possible for the wireless communication to Direct Sequence Spread Spectrum(DSSS)
- Possible to use Zigbee( 2400 ~ 2483.5MHz) 16 Channels.
- Possible for payment and identify working outside with the FND window FND
- Possible to work with 12Vdc/200mA DOC NO. :
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Otwo Cash Korea.Ltd Wireless Laundry Payment Device O2USZM01 Revision : 0.1 Input Power and Product Performance Input Power requirement ITEM Input Voltage Inrush Current Specification 12 Vdc 200 mA Remark
Table 1] Input Power requirement RF Spec Wireless Communication part RF Card Item Frequency Rx Sensitivity RF Data Rate Networking Topology Hardware interface Spread Spectrum Type Channel Capacity CPU Antenna/Gain Operating Temperature Operating Voltage Range Frequency Antenna Operating Voltage Range Operating Temperature Specification 2400 ~ 2483.5MHz
-94dBm 250 Kbps point-to- point UART DSSS
(Direct Sequence Spread Spectrum) 16 Direct Sequence Channels
(software selectable) 8 Bit Micro Processor Chip Antenna / 1dBi
-20~ 50 (Relative humidity 90%) DC 12V / 200mA 13.56MHz PCB Loop Antenna 5VDC 5%
-20~50 (Relative humidity 90%) Table 2] RF Requirement DOC NO. :
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Otwo Cash Korea.Ltd Wireless Laundry Payment Device O2USZM01 Revision : 0.1 S/W Requirement PART Application PART Application Wireless Data Communication Contents 2.4GHz Zigbee Protocol ISO Protocol PART Tag Air Protocol ISO/IEC 14443A(Mifare, Single) Table 3] S/W Requirement Circumstance Requirement ITEM Operating Temp. Storage Temp. Humidity Channel 11 12 13 14 15 16 17 18 DOC NO. :
Specification
-20
~ 50
-20
~ 70 90% ( Relative humidity ) Table 4] Circumstance requirement Remark Frequency 2405 MHz 2410 MHz 2415 MHz 2420 MHz 2425 MHz 2430 MHz 2435 MHz 2440 MHz Channel 19 20 21 22 23 24 25 26 Frequency 2445 MHz 2450 MHz 2455 MHz 2460 MHz 2465 MHz 2470 MHz 2475 MHz 2480 MHz Table 5] ZigBee Frequency Channel
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Wireless Laundry Payment Device O2USZM01 Revision : 0.1 Otwo Cash Korea.Ltd 3. Operation This Instrument (below edge) installs to washing machine instead of coin machine. Using RFID card, edge provides electronic payment function, edge can manage to electronic payment by Wireless Communication. FIGURE 1 Operation sequence
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DOC NO. :
Otwo Cash Korea.Ltd Wireless Laundry Payment Device Explanation of each operation by step Operation Power Up Description
-Power is applied to the edge, through 8 ID switch processor initialization complete
-edges ID is showed by display After Search network, edge joins network.
-treated message is showed by display LPD obtain operation explanation of washer from LCD, based on operation explanation of washer, sep up basic specification of edge. This time, display shows 9999 In function of service, edge reads tag continuously. Edge reads tag 1 second interval, user can pay by RFID card This time display shows amount of payment down to two decimal poi nts ($ symbol is not display) payment of reading tag is processed, result of payment saves in flash memory. Join Setup Service Ready Approval In case of proper payment, display shows change, In case of unsettled payment, display shows short amount, Operating Disconnected In case of error, display shows error value. Washer is operating during on time This time display shows on In case of disconnected network, before service ready, Edge connects to network again. O2USZM01 Revision : 0.1 remark Basic specification:
payment, amount, operating time etc
. In case of disconne cted for 10 minutes
, before service rea dy, edge connects t o network again. DOC NO. :
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Wireless Laundry Payment Device O2USZM01 Revision : 0.1 Otwo Cash Korea.Ltd 4. Operating Method Laundromat Payment Device(LPD) is displayed the following:
Ready -> payment of card -> display of balance -> operating -> Complete-> Ready 1. Ready Diplay used payment of Instrument 2. Payment of card as card approaches ahead of instrument within 2~3 Cm, you can confirm recharged amount and remained amount. In case of unsettled payment, display shows short amount 3. Operating After payment is right, display shows busy while washer is operating. 4. Complete When all operation is completed, is ready status. DOC NO. :
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Otwo Cash Korea.Ltd Wireless Laundry Payment Device O2USZM01 Revision : 0.1 DOC NO. :
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