IOT sensor based Smart building (Senior Hardware Engineer in EnlightedGlobal Technology Center ):Internet of Things sensor based smart building consists of IOT sensor, Gateway, Energy manger,Cloud computing. IOT sensor monitors the person availability ,Light intensity in the building andsends the data to the Gateway through 802.15.4.Gateway receives the data from the sensors andsend data to the Energy manger through ethernet interface. Energy manager uploads the data… Show more IOT sensor based Smart building (Senior Hardware Engineer in EnlightedGlobal Technology Center ):Internet of Things sensor based smart building consists of IOT sensor, Gateway, Energy manger,Cloud computing. IOT sensor monitors the person availability ,Light intensity in the building andsends the data to the Gateway through 802.15.4.Gateway receives the data from the sensors andsend data to the Energy manger through ethernet interface. Energy manager uploads the data tothe cloud for computing .LED lighting will be controlled on the basis of cloud computingIOT sensor includes PIR sensor, Ambient sensor ,Bluetooth transceiver, Zigbee transceiver,DALI ,I2C,SPI interfaces. Gateway includes 32 bit processor, RAM, ethernet controller, Zigbeetransceiver, SD card interfaces.Designation: Senior Hardware EngineerMy role: Hardware designing , testing, component engineering, issue analysis and supportHardware Activities: Created the schematic for I/O and KNX protocol based switch interface module Created the worst case calculation issue analysis report for existing product Recommended alternative components for the absolute components Conducted Engineering validation test for the existing product Show less

In- Vehicle Infotainment system designing (Senior Hardware Engineer inVisteon Technical and Service Centre):The idea is to design the schematic diagrams for In-Vehicle infotainment system according tocustomer specification. In-Vehicle infotainment system delivers both entertainment andinformation to the driver and passengers through audio/video interfaces, touch screen display,button panels, and voice commands. It includes ARM processor, RAM, ROM, EEPROMmemories, USB… Show more In- Vehicle Infotainment system designing (Senior Hardware Engineer inVisteon Technical and Service Centre):The idea is to design the schematic diagrams for In-Vehicle infotainment system according tocustomer specification. In-Vehicle infotainment system delivers both entertainment andinformation to the driver and passengers through audio/video interfaces, touch screen display,button panels, and voice commands. It includes ARM processor, RAM, ROM, EEPROMmemories, USB charge controller, TFT display, Touch screen, Buck regulator, PMIC regulatorBluetooth, WIFI, GPS modules, DSP, Tuner, RVC decoder and Power amplifier. Designation: Senior Hardware EngineerMy role: Hardware implementationHardware Activities: Created the schematic for In-Vehicle infotainment system. Selected the suitable components for the boards Created Port configuration sheet. Conducted Bench and EMC tests. Guided for PCB layout designing Show less

Mirror control, multi-function switches designing (Senior Hardware Engineerin Kostal India PVT LTD):The idea is to design the schematic diagrams for mirror control switch, multi-function switchaccording to customer specification. Mirror controls switch electrically controls the movement ofside mirror in car. Mirror control switch includes electrical logic connection in PCB according tomechanical touch bit movement. Multi-function switch interfaces with ECU through hazard… Show more Mirror control, multi-function switches designing (Senior Hardware Engineerin Kostal India PVT LTD):The idea is to design the schematic diagrams for mirror control switch, multi-function switchaccording to customer specification. Mirror controls switch electrically controls the movement ofside mirror in car. Mirror control switch includes electrical logic connection in PCB according tomechanical touch bit movement. Multi-function switch interfaces with ECU through hazard, reardefogger, and economy functions. Multi-function switch includes carbon pill, touch pad, LED.Designation: Hardware EngineerMy role: hardware implementation and supportingHardware Activities:Created the schematic for mirror control switch, multi-function switch. Selected the suitable components for the boards Guided for PCB layout designing Supported for existing steering wheel control switch, power window switch, wiperswitch, HVAC switch and Head light lamp switch. EMC test conducted for Wiper switch in Shanghai institute of measurement and testingLab, Shanghai China. Issue solving and vehicle level testing handled in OEMSoftware Activities: Checked and Re-flashed CAN based switches through KOSTIA (function, pocketmonitoring tool) tool Supported for debugging through ford engineering tool Show less

TFT based electronic cluster designing (Senior Engineer in Pricol LTD):The idea is to design a proto sample of electronic cluster with touch screen, camera ,GPRSinterfaces. The cluster includes ARM processor,7 inch TFT display, GPRS module, USBinterface,VGA interface, SD card interface, UART interface,I2S interface,I2C interface.Designation: Hardware EngineerMy role: software and hardware implementationHardware Activities: Created the schematic for ARM ( 529… Show more TFT based electronic cluster designing (Senior Engineer in Pricol LTD):The idea is to design a proto sample of electronic cluster with touch screen, camera ,GPRSinterfaces. The cluster includes ARM processor,7 inch TFT display, GPRS module, USBinterface,VGA interface, SD card interface, UART interface,I2S interface,I2C interface.Designation: Hardware EngineerMy role: software and hardware implementationHardware Activities: Created the schematic for ARM ( 529 pin) and Linux Based Board . Created the schematic with 8bit microcontroller and 39 segment Multiplexed LCD. Hardware test report and functionality report created for the designed electronic cluster. Selected the suitable components for the boards Guided for PCB layout designingLCD Based electronic cluster designing for Bikes and scooters(Senior Engineer in Pricol LTD): The idea is to design a electronic cluster according tocustomer specification. The cluster includes LCD and 8 bit microcontroller.Designation: Hardware EngineerMy role: Hardware implementationSoftware Activities: Created kernel image for the electronic cluster using Linux target image builder Created the application program for the electronic cluster using QT creator, Softune. Show less

Pervasive sensor environment (Project Associate in IIT Hyderabad): The idea is to design a board for battery powered wireless pollution monitoring system. The board includes atmega1281 microcontroller,rf230 transceiver.o2 ,co,co2,gas sensors,LM35 temperature sensor,lm324 opamp,12v 3w solarpanel,lm317,lm7805 regulators,12v 1.5 APH battery.Designation: Hardware EngineerMy role: software and hardware implementationSoftware: Activities Created drivers for 2.4Ghz… Show more Pervasive sensor environment (Project Associate in IIT Hyderabad): The idea is to design a board for battery powered wireless pollution monitoring system. The board includes atmega1281 microcontroller,rf230 transceiver.o2 ,co,co2,gas sensors,LM35 temperature sensor,lm324 opamp,12v 3w solarpanel,lm317,lm7805 regulators,12v 1.5 APH battery.Designation: Hardware EngineerMy role: software and hardware implementationSoftware: Activities Created drivers for 2.4Ghz transceiver(AT86RF230),UART, ADC, SPI, Real time clock Implemented extended mode(address filtering, collision checking) 802.15.14 star network  Designed VB.NET GUI for monitoringHardware Activities: Created schematic for gas sensor conditioning board, FT232R USB board, 2.4GHZ Tinyos compatible transceiver board (MOTE), solar charger board. Reengineered IRIS,RAVEN board & Tinyos, Contiki operating systems for designing Tinyos compatible transceiver board selected the suitable components for the boards Checked in Proteus ISIS simulator and also checked in breadboard Created PCB LAYOUT in Proteus ARES software Etched in Toner transfer method, drilled in hand driller and soldered Show less

Low cost MOTE based designs (Research Associate in Amrita University): The idea is to design a low cost transceiver board for implementing wireless sensor network protocol and to deploy in various fields (wireless water PH monitoring, wireless weather monitoring). The transceiver board includes atmega16 microcontroller, RX3310A ASK module, MAX232 driver, 4016 bilateral switch. Additionally wireless water PH monitoring unit includes PH sensor, wireless weather monitoring unit incudes rain… Show more Low cost MOTE based designs (Research Associate in Amrita University): The idea is to design a low cost transceiver board for implementing wireless sensor network protocol and to deploy in various fields (wireless water PH monitoring, wireless weather monitoring). The transceiver board includes atmega16 microcontroller, RX3310A ASK module, MAX232 driver, 4016 bilateral switch. Additionally wireless water PH monitoring unit includes PH sensor, wireless weather monitoring unit incudes rain gauge.Designation: Hardware EngineerMy role: software and hardware implementationSoftware Activities: Implemented Application Independent Data Aggregation protocols . Created the drivers for I2C,and SPI Configured Maxstream X-BEE module, created drivers for UART and ADCHardware Activities: Created a schematic diagram for the transceiver board,Wireless PH monitoring unit and wireless weather monitoring unit Selected the suitable components for the boards. Checked in Proteus ISIS simulator and also checked in breadboard Created PCB LAYOUT in Proteus ARES software Etched in Toner transfer method, drilled in hand driller and soldered Show less