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Highly Secure Drug Delivery System with NFC Authentication and Rich Connectivity

Overview

Automated secure medication adherence is ensured through various motor-driven devices such as syringe drivers for precise dispensing. To achieve this, ultra-precise piston movement is required along with a secure connection to the institutional infrastructure for remote control and visualization. NFC technology plays a vital role in providing secure drug authentication, guaranteeing the correct drug container usage. This prevents unauthorized drug consumption, including the use of outdated or counterfeit medication beyond its expiration date.

System Benefits:

  • Automated and precise drug admission
  • Secure authentication of prescribed drugs using NFC technology
  • Detection of unauthorized or expired medication through NFC scanning
  • Secure wired and wireless communication via multiple backbone options:
    • Ethernet
    • Wi-Fi
    • Bluetooth Low Energy
    • LTE-M/NB-IoT
  • Local HMI interface and remote visualization/control capabilities
  • Battery-powered operation for uninterrupted power supply (UPS) mode and enhanced portability

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4:3 ratioSheet.164Bridge DriverBridge DriverBridge DriverWi-Fi + BluetoothWi-Fi + BluetoothWi-Fi + Bluetooth VddVddVdd AntennaAntennaAntennaSheet.1Sheet.2Sheet.3Sheet.4EU198EU198EU198Buck 2A 1Buck 2ABuck 2AInput protect/clamp circuitInput protect/clamp circuitInput protect/clamp circuitMOSFET Dual N-ch 60V/16A 3xMOSFET Dual N-Channel 60V/16A 3xMOSFET Dual N-Channel 60V/16A 3xCurrent SenseCurrent SenseCurrent SenseJTAG 9-pin Debug I/FJTAG 9-pin Debug I/FJTAG 9-pin Debug I/FEthernet PHYEthernet PHYEthernet PHYAntennaAntennaAntennaLTE-M/NB-IoTLTE-M/NB-IoTLTE-M/NB-IoTColor TFT Display 240x320 2.4"Color TFT Display 240x320 2.4"Color TFT Display 240x320 2.4"VddVddVddLEDLEDLED SPISPISPICapTouch ElementsCapTouch ElementsCapTouch ElementsSheet.86Sheet.82Sheet.83Sheet.84Sheet.85MotorSheet.93Sheet.94MMInputInput.100Input.101Input.102Transformer Inductor Iron CoreLine.841Inductor Air Core.212Sheet.115Sheet.116Sheet.117Sheet.118Sheet.119Sheet.120Sheet.121Sheet.122Sheet.123Line.29Sheet.125Sheet.126Sheet.127Sheet.128Sheet.129Sheet.130Sheet.131Sheet.132Sheet.133Sheet.134Sheet.135Sheet.136Sheet.137Sheet.138Sheet.151Sheet.152Sheet.153Sheet.154Sheet.155Sheet.156Sheet.157Sheet.159Sheet.160Sheet.161Sheet.162Sheet.163Sheet.167Sheet.168Sheet.169Sheet.170Sheet.172Sheet.173Sheet.174Sheet.175Sheet.176Sheet.177Sheet.178Sheet.179Sheet.180Sheet.181Sheet.182Sheet.183Sheet.184Sheet.185Sheet.186Sheet.187Sheet.189Sheet.190Sheet.191Sheet.192Sheet.193Sheet.194Sheet.195Sheet.197Sheet.198Sheet.200Sheet.201Sheet.202Sheet.203Sheet.204Sheet.206Sheet.207Sheet.208Sheet.209Sheet.211Sheet.21250W Qi Rx50W Qi Rx50W Qi Rx0-22V 2Amax0-22V 2Amax0-22V2AmaxSheet.216Battery 3-CellSheet.104Sheet.105Sheet.106Sheet.107Line 1pt.1552Line 1pt.1608Sheet.110Sheet.111Sheet.1584 Cells Li-Ion4 Cells Li-ion4 CellsLi-ion 2222Sheet.22113-17V13-17V13-17VConnector 1.172Connector 1.172.226Connector 1.172.227Connector 1.172.228Connector 1.172.229Sheet.230Connector 1.172.231Sheet.232Connector 1.172.233Connector 1.172.236VDD33VDD33VDD330.1Atyp0.1Atyp0.1Atyp 2 222Sheet.241 4444Sheet.244 nnnnSheet.2470.1Atyp0.1Atyp0.1Atyp0.1Atyp0.1Atyp0.1Atyp0.7Amax0.7Amax0.7Amax 6 666Sheet.254 3333Sheet.257 6666Sheet.262Sheet.263NFC CoilNFC CoilNFC CoilNFC CoilSheet.267Transformer.324Line.841Line.842Sheet.271Inductor.300Sheet.273Sheet.274Sheet.275Sheet.278Sheet.279GroundSheet.281Sheet.282 2 222Sheet.285Sheet.286Sheet.287Sheet.289Sheet.288ShuntSheet.96Sheet.97Sheet.98Sheet.290Sheet.291ShuntSheet.293Sheet.295Connector 1.172.296Ground.297Sheet.298Sheet.29912V12V12V5V5V5V VddVddVddRJ45RJ45RJ45Connector 1.172.3080.1Atyp0.1Atyp0.1Atyp 9 999Sheet.316Connector 1.172.317 2 222Sheet.320Connector 1.172.321 2 222Sheet.3240.5Amax0.5Amax0.5Amax0.3Amax0.3Amax0.3Amax 10mAmax10mAmax10mAmax 0.1Amax0.1Amax0.1Amax 4 444Sheet.332 n nnnSheet.335Sheet.336Sheet.337Sheet.338Sheet.339Sheet.340Sheet.341 9Communication Lines B.795999NFC-Tag on MedicationNFC-Tag on MedicationNFC-Tag on MedicationSmartphoneSmartphoneSmartphone+5V+5V+5VAAABBBGNDGNDGNDBLDC MotorBLDC MotorBLDC Motor3V33V33V30.2Amax0.2Amax0.2Amax24MHz24MHz24MHz32KHz32KHz32KHz VddVddVddSheet.375MCUMCUMCU USBUSBUSB GPIOGPIOGPIO SPISPISPI GPIOGPIOGPIO I2CI2CI2CDebugDebugDebugCap TouchCap TouchCap TouchSPISPISPI UARTUARTUART UARTUARTUARTEthernetEthernetEthernet32KHz RTC32KHz RTC32KHz RTC VddVddVddHS Osc.HS Osc.HS Osc. PWMPWMPWMSheet.376Precision Position SensorPrecision Position SensorPrecision Position SensorPWMPWMPWMVddVddVddSheet.377NFCNFCNFCVdd, 3V3Vdd 3V3Vdd 3V3I2CI2CI2CVdd, 5VVdd 5VVdd 5VBuck 2A 2Buck 2ABuck 2ABuck 5ABuck 5ABuck 5ALED DriverLED DriverLED DriverBattery ChargerBattery ChargerBattery Charger

Buck 2A

Buck Regulators (Integrated FETs)

Buck 2A

Buck Regulators (Integrated FETs)

Battery Charger

Battery Charger ICs

Buck 5A

Buck Regulators (Integrated FETs)

LED Driver

HVPAK
Application Note

MCU

RA Arm Cortex-M MCUs

Wi-Fi + Bluetooth

Wi-Fi MCUs

Bridge Driver

3-Phase MOSFET Drivers, 3-Phase FET Drivers

MOSFET Dual N-Channel

Power MOSFETs

NFC

NFC

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