Technical Leading AMI/AMR Projects

Design & Developed AMR/AMI Meter Data Collector (MDC/HES) for Multi Vendor Protocol compliance testing, Third party MDC integration with LESCO CIBS system for Billing and workflow functionalities, Help out to design and deploy AMI/AMR Projects (Smart Metering Network), Hand Held Unit (HHU) applications and Production support utilities.

Single Phase Smart AMI Meter with DLMS Compliance • Design and developed DLMS compliance Smart Meter with meteorology, digital signal processing (DSP), handle different low power modes, tamper events (e.g. Earth, Neutral, Reverse energy etc.), MDI, 12 months backups (kWh & MDI), calibration and calculate all necessary instantaneous quantities.• Two types of standard DLMS data profiles HDLC and TCP/IP are implemented for Client and server association.Remote Firmware… Show more Single Phase Smart AMI Meter with DLMS Compliance • Design and developed DLMS compliance Smart Meter with meteorology, digital signal processing (DSP), handle different low power modes, tamper events (e.g. Earth, Neutral, Reverse energy etc.), MDI, 12 months backups (kWh & MDI), calibration and calculate all necessary instantaneous quantities.• Two types of standard DLMS data profiles HDLC and TCP/IP are implemented for Client and server association.Remote Firmware upgradation • Design and developed Firmware and C# application for Single Phase Smart Meter.• Using this alication we can reprogram our firmware in field without break the casing.Single Phase Energy Meter using MSP430FE425-7 o Developed single phase meter for active & reactive load.Single Phase Energy Meter TOD using Teridian 71M6521o Developed single phase meter with MDI feature.GSM Payphoneso Converted an existing GSM Cellular Phone to a commercial use Payphone. Implemented many new features with CDR support, Network Management Feature, SMS and GPRS data transfer. (using C on an ARM Architecture)Limited Feature GSM PayphoneIntelligent GSM Routero Developed firmware for a device that is connected to a phone line and has a GSM engine at one end and connects to a common telephone set on the other. Calls made from phone set are intelligently routed either to the phone line or GSM engine based on programmable settings. (using Microchip PIC C)PCO Integration Systemo Developed firmware for a device that can accommodate up to 4 GSM Payphone sets and shows each one’s activity and can restrict the usage of every one of them. At the end of a call, it prints an invoice on a dot-matrix printer. (using Microchip PIC C)Automatic Meter Reading Systemo An energy meter built with GSM and ZigBee® modems is remotely read and programmed. Built firmware for the GSM (SMS & GPRS) and ZigBee® modem and PC side software as the server system. Show less