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Design and implementation of smart energy meter

机译：智能电表的设计与实现

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Electricity is one of the fundamental necessities of human beings, which is commonly used for domestic, industrial and agricultural purposes. Power theft is the biggest problem in recent days which causes lot of loss to electricity boards. In countries like India, these situations are more often. If we can prevent these thefts we can save lot of power. This is done using Smart Energy Meter (SEM). SEM is an electric device having energy meter chip for measuring the electric energy consumed and a wireless protocol for data communication. This paper presents a smart energy meter for an automatic metering and billing system. In this meter energy utilized and the corresponding amount will be displayed on the LCD continuously and communicated to the controlling base station. The feedback from the user helps in identifying the usages between authorized and unauthorized users which helps in controlling the power theft. Communication between user/household and substation is done using Zigbee. GSM network is used for sending SMS to the local authorities regarding the theft cases. This meter can work as either prepaid or post-paid meter. The proposed system replaces traditional meter reading methods and enables remote access of existing energy meter by the energy provider. Also they can monitor the meter readings regularly without the person visiting each house.
机译：电力是人类的基本必需品之一，通常用于家庭，工业和农业目的。窃电是近来最大的问题，它导致电路板大量损失。在像印度这样的国家，这种情况更常见。如果我们可以防止这些盗窃，那么我们可以节省很多电量。这是使用智能电表（SEM）来完成的。 SEM是一种电子设备，具有用于测量所消耗电能的电能表芯片和用于数据通信的无线协议。本文提出了一种用于自动计量和计费系统的智能电表。在此仪表中，所使用的能量和相应的量将连续显示在LCD上，并传送到控制基站。来自用户的反馈有助于识别授权用户和未授权用户之间的使用情况，从而有助于控制电力盗窃。用户/家庭与变电站之间的通信是使用Zigbee完成的。 GSM网络用于将有关盗窃案的SMS发送到地方当局。该电表既可以用作预付费电表，也可以作为后付费电表。拟议的系统取代了传统的电表读取方法，并使能源提供商能够远程访问现有的电表。他们也可以定期监视电表读数，而无需人走动每个房屋。

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