System LAB, STMicroelectronics INDIA Aug 2015

Transcription

1 Smart City / Smart Home / Lighting Noida System LAB, STMicroelectronics INDIA Aug 2015

2 Key Statistics / Features 2 Floor Area : 750 sq meters No of Lights : 70 Number of DCUs : 03 Different Scenarios functional in the Campus GSM : Street Lighting for Remote Management and control SubGHz : Home Lighting and Appliance control, locally managed PLC : Power Line Communication for metering, monitoring and control Movement detection Lighting control Wireless Remote controlled Lights Drivers for Lighting (LED / incandescent) APPs to control each of the scenario Sensors integrated for temperature, humidity, light Possibility to expand functionality with the existing hardware

3 Porch Lights Features: Uses readily available PIR modules Capacitive auxiliary power for PIR Adjustable illumination time after trigger Interfaced to any standard LED driver Usable for any power level Input AC MAINS LED Driver HVLED LED String Can trigger any other appliance/alarm. Capacitive aux supply for PIR Opto Control PIR Sensor

4 SP1ML SPIRIT1 Module with integrated MCU Key Features: UART interface with AT command set 863 to 870 MHz operation (SP1ML-868) 902 to 928 MHz operation (SP1ML-915) Output power up to dbm and Data rates up to 500 kbps Compact size: 14 mm x 13.4 mm x 2.5 mm with Integrated antenna and crystal FCC and CE regulatory approvals 4 Key Features: Single board can act as transmitter and receiver with change in Firmware On board push-buttons to control remote nodes No line of sight requirement Various environmental sensors mounted on board Humidity Sensor (HTS221) Accelerometer (LIS2DH)

5 Smart LED Drivers using SP1ML 5 Variants: Point to Point Communication Star Communication Mesh Networking Input AC MAINS LED Driver HVLED LED String SPIRIT Module Supply Control SP1ML SPIRIT Module SPIRIT - RF Receiver

6 Wireless Smart Control of Solar Power Key Points and Applications: Wireless Control of solar panel O/P over RF communication Implementation can be: Point to Point Communication Star Communication Mesh Network Energy and Time saving Garden and small places to control solar power SPIRIT - RF Receiver Solar Panel SP1ML SPIRIT Module LDO SPIRIT Module Supply Control LED String

7 7 DCU1 Mobile App control of Home Lights

8 Wireless Bridge : IoT Gateway 8 Mini USB GREEN LED RF Node (STEVAL-IDI002V1) Wireless Bridge (STEVAL- IDI004V1) SensorNode (STEVAL-IDI003V1)

9 Controlling Home Lights using Phone Bluetooth and 6LowPAN DCU 9

10 10 DCU2 PLM Control of Lights and Appliances

11 Smart home automation using Power Line Communication Smart home automation using Power Line Communication Modem Key Features Android based application to control the system through tablet/smart phones. Energy Meters data monitoring. Street lights and home appliances control. Power Line Modems used as communication interface. Modems can work both on AC and DC. Modem works in CENELEC EN standard A band. ST Products STM32F103 (MCU-ARM Cortex -M3) ST7580 (PLC Device) SMAJ5.0CA (Transil 400 W) SM6T15CA (Transil 600 W) STTH1L06A (Ultrafast High Voltage Rectifier) STPS1L30A (Low drop power Schottky Rectifier) PLM PLM PLM PLM

12 Power Line Communication module for smart meters and automation Power Line Communication module for smart meters and automation applications Key Features Uses PSK and FSK modulation scheme within European CENELEC EN standard A band. Can work on both AC and DC. Can be used as plug and play modules with existing meters and automation plugs (retrofit) Data rate from 2.4 Kbps to 28.8 Kbps Can communicate with meters over UART interface ST Products STM32F103 (MCU-ARM Cortex -M3) ST7580 (PLC Device) SMAJ5.0CA (Transil 400 W) SM6T15CA (Transil 600 W) STTH1L06A (Ultrafast High Voltage Rectifier) STPS1L30A (Low drop power Schottky Rectifier)

13 PLM Control of Lights / Appliances 13

14 PLM Control for Lighting, Appliances and Meters 14

15 15 DCU3 Triac Controlled Lights and GSM / GPRS Control

16 Description & purpose: Remote monitoring and control of street lights using web application Smart Street Light Management Key ST Products: STM32L152RBT6(MCU-ARM Cortex -M3) ACST830-8FP (Overvoltage protected AC switch) SPIRIT1QTR (Sub-GHz transceiver) BALF-SPI-01D3 (Matching balun) VIPER16 (Off-line converter) LMV358 (Rail-to-rail op-amp) LD29300P2MTR (Voltage regulator) LD1117AS33TR (Voltage regulator) DCU Board LCU Board

17 Central Monitoring Station/Web Application

18 Key Features & Applications Key features: System to control and monitor street lights 6LoWPAN wireless mesh networking between LCU & DCU SPIRIT1 Sub-GHz RF transceivers for error-free transmission in harsh-environment Data Concentrator Unit with on-board GSM module to communicate with web application using GPRS communication Voltage and current monitoring Scheduling On-Off time of street lights Intensity control to reduce power consumption Web application to show status & control of street lights Typical Applications Street light management

19 Conclusion 19

20 Demonstration of Various Scenarios 20 Meter+ PLM / UPS String 1 : Mesh Networking with Local control using Bluetooth (Home Area) SPIRIT P2P Solar String 2 : PLC Communication with Monitoring on PDA. BLDC Fan and Control using PLC (AMI+Home) Non UPS String 3 : Standalone Porch Lights with PIR Sensors String 4 : 6LoWPAN with GSM Concentrator and Web Control (AMI and Cloud) String 5 : PLC Meters on the wall (Partner Property)

21 Thanks. 21