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Internet of Things with Flexible Electronics Abhilash Iyer
Internet of Things with Flexible Electronics
Abhilash Iyer
• Based in Houston, TX
• Focus: Provide an end to end Internet of Things solution
Industrial IoT Transportation Industry Consumer Health & Well Being
• Full cycle IoT• State of the Art Sensors
– Temperature and Humidity Prototypes– Thin Flexible sensor Prototypes– Further Integration
• Machine Learning• Conclusion
Agenda
IOT Ecosystem
Data Infrastructure
Analytics
Full cycle IoT is at the intersection of Embedded Systems, Data Integration and Machine Learning to build a sustainable solution for the user to enable Analytics
System is designed such that a complete Machine to Machine Communication is established avoiding any human intervention
Internet of Things
Hardware
Temperature Range -10C to 50C
Temperature Accuracy +/- 0.5 C (15C to 40C)
Humidity Range 0 to 100 % RH
Humidity Accuracy +/-3.5% rH (20 to 80 rH)
Intelligent Temperature and Humidity Tracker (ITHT)
Intelligent Temperature and Humidity Tracker
Features:• Wireless Temperature and Humidity sensing• Portable and compatible with main lines• WiFi 2.4GHz, Bluetooth Low Energy compatible• Data encryption enabled
Features: • Wireless Temperature and Humidity sensing• Portable and compatible with main lines• Communication system : WiFi 2.4GHz, BLE compatible• Data encryption enabled
Temperature Range -10C to 80C and above
Temperature Accuracy +/- 0.5 C (15C to 40C)
Humidity Range 0 to 100 % RH
Humidity Accuracy +/-3.5% rH (20 to 80 rH)
Run Time 3-10 days - (Application Specific)
Flexible Temperature & Humidity Patch
Packaged Flexible Patch
Flexible Temperature and Humidity Tracker
• Deep-sleep • Data publishing frequency
control• In situ Processing
Ultra Low Power Optimization Protocol Compatibility
Data Encryption:• SSL • Encrypted Tunnel• Over the Air upgrade
Data Security
Firmware Design
IOT System
Cloud server
Private secure server
• Temperature• Humidity• Power performance data• Signal strength
Data
Real-time Visualization & Feedback System
Gateway
If (anomalies):
Corrective Action
IOT: Communication Protocol
TCP/IP Stack
Protocol compatibility at Firmware
• Mosquito : MQTT
• HTTPS
• Apache KafkaIntelligent Temperature and Humidity Tracker
Gateway
Analytics Platform
• GE Predix
• SAP Hana
• Custom Predictive Analytics Libraries
MQTT/ HTTPSPrivate Server
Use Case 1: Server room Monitoring
Temperature Humidity Signal Strength
6am to 6pm – 34C AC and Fan was on6pm to 6am – 40C when AC is turned off
Average signal strength: -49 dB
Working hours
Stable Connection
Use Case 2: Package Monitoring
65 hrs of temperature and humidity data tracked by a flex patch during a shipment
Gas Sensors
Location Monitoring
Strain Gauge Sensors
Platform
Flexible sensor
Monitor and feature extraction:• Industrial plants• Transportation• Packaging• Health• QHSE
Applications
Integration
High Scalable Alternative: Apache Kafka
High velocity and High volume data – seamless data transfer from hardware to software
Gas sensors
Temp & Humidity
sensor
Strain Sensor
Vibration Sensor
IoT Gateway
Real-time Analytics
Batch Processing
Corrosion Sensor
Multi Sensor Measurement
Cameras
Multi-sensor Data
Temperature &Humidity Data
Signal Strength
Battery Level
Sensor 1 Sensor 2 Sensor 3
Decrease in battery level
Data f(x)
- Anomaly Detected
Anomaly Detection & Prediction
Machine Learning
• Hierarchical Temporal Mapping (HTM)
• Swarm – to determine hyper parameters
• Run – Predict anomaly
Benchmarking Algorithms
Summary
• Saape is involved in integrating hardware, data infrastructure, machine learning to create a full-cycle IoT solution.
– Simple feasible temperature sensor with seamless data transfer
– Platform for wide array sensor network– Integration with consumer’s existing sensor network
• Looking for customers and collaborations to develop and provide full cycle FHE solutions
