Touch panel based nurse or attendant calling system for physically impaired

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Touch panel based nurse or attendant calling system for physically impaired

  1. 1. Touch panel based Nurse/attendant calling system forphysically impairedAbstract:The present project deals wireless technology in the hotelmanagement area. The present system working is very tedious processordering to one person sending that with another person to doctorsending the same to the nurse.This total procedure will be build up by using embedded system withwireless technology. By using zigbee technology we can control the devicewireless.Here we developed one touch technology, it is very useful inhospitals by touch particular mention place of the nurse/attainder call intouch pad, touch specified place then enter to transmit data to the serverpoint.In receiver section receive the command from respective transmitterand display the room number and voice announced through voice play backkit. In this way we can monitor save, patient wirelessly.The system uses a compact circuitry built around Flash version ofAtmel microcontroller with a non-volatile memory capable of retaining thepassword data for over ten years. Programs are developed in embedded C.ISP is used to dump the code into the microcontrollerThis project uses regulated 5v, 750ma power supply. 7805 threeWWW.NANOCDAC.COM WWW.NSRCNANO.COM BRANCHES: HYDERABAD NAGPUR
  2. 2. terminal voltage regulator is used for voltage regulation. Bridge type fullwave rectifier is used to rectify the ac output of secondary of 230/18v stepdown transformer.BLOCK DIAGRAM: TRANSMITTERPOWER SUPPLY:WWW.NANOCDAC.COM WWW.NSRCNANO.COM BRANCHES: HYDERABAD NAGPURControllerTouchpanelMax232 ZigbeeResetLCD DISPLAY
  3. 3. Block Diagram: ReceiverWWW.NANOCDAC.COM WWW.NSRCNANO.COM BRANCHES: HYDERABAD NAGPURPower supplyRegulatorStep downtransformerRectifier FilterZigbeeModuleLCD displayControllerMAX232Voice playbackModule
  4. 4. POWER SUPPLY:Hardware Requirements:Transmitter:1. Microcontroller2. Power supply3. Touch panel4. Max2325. ZigbeeReceiver:1. Controller2. Power supplyWWW.NANOCDAC.COM WWW.NSRCNANO.COM BRANCHES: HYDERABAD NAGPURPower supplyStep downtransformerRectifier RegulatorFilter
  5. 5. 3. Max2324. Zigbee5. Voice play back moduleSoftware Requirements:1. KEIL Software2. RIDE SoftwareAdvantages:1. Low cost,2. automated operation,3. Low Power consumption.Applications:1. Hospitals2. Office managing2. Home applicationsWWW.NANOCDAC.COM WWW.NSRCNANO.COM BRANCHES: HYDERABAD NAGPUR
  6. 6. WWW.NANOCDAC.COM WWW.NSRCNANO.COM BRANCHES: HYDERABAD NAGPUR
  7. 7. WWW.NANOCDAC.COM WWW.NSRCNANO.COM BRANCHES: HYDERABAD NAGPUR

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