Firmware Engineer

Name: Karan Koria

Title: Firmware Engineer Email: **********@*****.***

Passport No.: E7249668 Mobile: +919*********

 Experience in Embedded systems in different embedded applications like single phase energy meter (5-30A), security, access control, GPS /GSM based systems.

 Vast experience in C, assembly language programming, Hardware/Schematic designing.

 Experience in communication technology like RF, I2C, SPI, AT commands, UART, RS232, RS485, and ISP.

 Versatile R&D professional experience in conceptualization and development of Microcontroller based products and solutions.

 Experience in Automation system in different application domains like SCADA, PLC, AC/DC Drives.

 Vast experience in PLC Ladder Logic Programming.

 Significant experience in PLCs of SIEMENS (S7-300, S7-400), GE Fanuc.

 Installation & commissioning experience in AC/DC Drives of Eurotherm & ABB.

 Experience in communication technology like Profibus, Ethernet, Devicenet, RS232, and RS485.

 Installation & commissioning experience of AC/DC Welding power source AC/DC 1000 of LINCOLN ELECTRIC.

 On hands experience of installing Analog transducers, Position Transducers, Rotary Encoder, Chart Recorder.

 Preventive Maintenance of AC/DC motors, Field Devices e.g. Limit Switches, Proximity, Photo Sensor.

 Worked in SAP Environment.

 Involved in ISO documentation & PM schedule.

Programming Languages: Embedded C, Assembly, PLC Ladder Language

PLC: Siemens (S7-300, S7400), GE Fanuc (CPU 350,364)

Microcontroller: MSP430FX4XX, P89C51RD2, P89V51RD2, AT89C55WD, AT89C4051

IDE Tools: IAR, KEIL uVision2, C51, Simatic Manager, Versapro

Schematic/PCB Design Tools: Orcad 15, PADS, Multisim, Proteus

Test Equipments: Oscilloscope, Logic Analyzer, Multi-meter

I. Intrigue Technologies Pvt. Ltd, Ahmedabad, India.

From Oct. 08. Onwards

Intrigue Technologies Pvt. Ltd is an Original Equipment Design (OED) firm providing custom application software, embedded design and product development services to Industry.

o Designation : Firmware Engineer

o Work Profile :

1) Design, development & testing of microcontroller based embedded products.

2) Programming in C & implement business logic, device driver of LCD, RTC etc.

3) Designing of H/W

II. Company: SALTRIVER INFOSYSTEMS, Ahmedabad (Gujarat), India.

From Oct. 07 to Sept. 08

Saltriver developed expertise in Wireless, Communication and Identification technologies over past few years and launched innovative products in these areas. To complement its product range and solutions Saltriver launched its embedded solution division in 2005.

o Designation : Sr. Embedded Engineer

o Work Profile :

1.) Design, development & testing of microcontroller based embedded products.

2.) Solving problems found in the fields.

3.) Programming in C and Assembly.

4.) Convert Assembly language programs into C language.

5.) Designing of H/W

6.) Documentation.

7.) Coordinating with team, reporting to HOD.

8.) Component selection, Evaluating, Developing & testing of components for projects.

III. Company: WELSPUN GUJARAT STAHL ROHREN LTD., Anjar (Kutch).

From Aug’05 to Sep. 07.

Incorporated in 1995, Welspun Gujarat Stahl Rohren Limited part of $ 1bn Welspun Group. The market capitalization of the group stands at approx Rs.25, 000 million

• Accredited with ISO 9001, ISO 14001 and OHSAS 18001 certifications.

• ISO-14001 & OHSAS-18001 (HSE) certification from LRQA Mumbai, India.

o Designation : Engineer Electronics/ Electrical

o Work Profile :

1) Successfully completed errection & commissioning of hydrotester at L-SAW plant, it’s having S7 314C-2DP CPU.

2) Working with PLCs of SIEMENS (S7-300, S7-400) and GE FANUC (CPU 350, CPU 364).Done ladder language programming.

3) Done the commissioning of welding power source (Type Power Wave AC/DC 1000, which uses Device Net & Ethernet for data interfacing.

4) Working with the Drives of EUROTHERM 590+, 690+ & 890 series.

5) Done the commissioning of Encoder (Pepperl+Fuchs, ifm), linear Transducer (Balluff), Pressure Transducer (Wika).

1. EMETER as per IS 13779

EMETER is an electricity meter designed to measure single phase active energy. Heart of this device is most recent Texas Instruments mixed signal microcontroller 16-Bit RISC MSP430FE427. Short-range RF based AMR uses low-cost/low power CC2500 2.4GHz transceivers to send and retrieve data to/from energy meters. Also implemented single point calibration for production.

Cross Compiler: IAR

Language: Embedded C

2. LOCATION TRACKER

Location Tracking Device is embedded GPS/GSM based product which tracks the vehicle location. It offers customized solution for monitoring vehicle parameters also. It communicates via SMS to the central location (server). Users can get the device location using SMS.

Cross Compiler: Keil uVision2

Language: C, Assembly

3. M2M interfaced with vending M/c.

M2M (Mobile to Machine) is an embedded application that is interfaced with vending machine. Continuously monitors the status of the machine and reports to stored users if any fault occurs. Allows applicant to check status of the device. Changes users, date, time, machine location, store open/close time (to send SMS in working hours only to users) etc. through SMS only. All commands are password protected, which can also changed by SMS only.

Cross Compiler: KeiluVision2

Language: C, Assembly

4. TIME ATTENDANCE & ACCESS CONTROL SYSTEM (GATEPLUS)

GATEPLUS is a PC based time attendance & access control embedded device. It supports different identification devices like SMART CARD, RFID CARD. It can occupy 500 people attendance and stores up to 10000 records. It gives 3 hours battery back up. Card issued to each employee or member of the firm stores employee name, ID no, last record, no of attendance for the month etc. When an employee swipes his/her card on the reader, the reader verifies his/her identity and gives access to the premises and stores entry/exit time. Reader is connected with the PC application by RS232 line. PC application periodically requests the reader for the data in the online version.

Cross Compiler: Keil uVision2

Language: C, Assembly

5. – Axis CNC Using Microcontroller (P89C51RD2)

• Done assembly language programming in Keil

• Interfaced with computer on parallel port

• Interfaced with PC by C

• Widely used in the automation industries

This project was done as a part of curriculum.

Cross Compiler: Keil uVision2 V7.0

Language: C, Assembly

Birth Date 19th July 1982

Gender Male

Marital Status Single

Languages Known English, Hindi, Gujarati

Nationality Indian

Passport Number E7249668

Blood Group B +ve

Hobbies Playing volleyball, Reading about emerging technologies, watching news

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