Gsm based energy meter with cost indicator
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This document outlines a GSM-based energy meter system that can automatically read energy usage, send alerts to users about their balance and disconnect power if the balance is not recharged. It includes block diagrams, a system workflow diagram and circuit diagram. The key advantages are high accuracy, tamper-proofing, reducing financial risks and better customer service through remote monitoring and automated responses. Potential enhancements include printing bills, using alternative wireless networks for recharging and dedicated software.
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This document describes a project to design a prepaid energy meter system using a microcontroller. The system uses a smart card to store the amount of prepaid units. When a card is inserted, the reader deducts units based on power consumption. An alarm sounds when units are low and power is cut off when units reach zero to prevent theft. The system aims to improve revenue collection for utilities by requiring upfront payment and automating disconnection when credit is used. It provides benefits like reduced costs, better customer service and financial risk management for both customers and suppliers.
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Automated Meter reading systems are a invaluable technological advancement that can lead to
a better standard of living, owing to the fact that metering has become a part and parcel of our
mundane lives.
It solves many issues of the traditional meter reading system like need for human resources, lack
of efficiency and accuracy in meter reading, delayed work, unavailability of customer during
metering visit by employee, etc. Moreover it is more economical and helps to save energy in a
more efficient and effective way. Furthermore it has a very notable advantage of having the
ability to predict the energy demands of the future, starting from every household to the entire
planet.
Automated meter reading systems have been implemented using many different technologies
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of the above.
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by considering various factors like feasibility, cost, reliability, efficiency, and maintenance and
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Gsm based energy meter with cost indicator
- 1. GSM BASED ENERGY METER WITH COST INDICATOR
- 2. OUTLINES ● Introduction ● Block Diagram ● Circuit Diagram ● System Work-Flow Diagram ● Advantages ● Further Enhancement ● Conclusion
- 3. INTRODUCTION ● Consumes more time, labour etc. ● Inaccurate. ● Slow, costly, and lack in flexibility and reliability. So,GSM based energy meter is approached. Present system of energy metering
- 4. Why GSM based energy meter? ● GSM based system. ● Recharge its balance using SMS. ● Disconnect power if not recharged. ● Reads the energy meter automatically. ● Send updates to user (low balance alert, cut off alert and recharge alert).
- 8. ADVANTAGES ● High accuracy ● Tamper proof. ● Reduce financial risks. ● Better customer service. ● Improve operational efficiencies.
- 9. DISADVANTAGES ● Billing system fails if there is no GSM Network coverage. ● Additional charge is required for network use. ● Requires fix GSM number.
- 10. FURTHER ENHANCEMENT ● Printed details of billing. ● Remote recharging using other wireless network. ● Use of dedicated software.
- 11. CONCLUSION ● By using this system there can be reduction in black marketing of electricity. ● Due to automatic cut off of power of having no balance , there would be proper payment of electric bill in time.