scholarly journals HI-TECH ENERGY METER WITH AUTOMATIC LOAD CONTROL

Author(s):  
ARNAB GANGULY ◽  
DR. K.P SATHEYAMOORTHY

Now a day’s automation is in every field, although there are many places automation has been emerged and successfully implemented but still the service provider for energy still uses conventional methods for getting the energy consumed by individual customer. This method is very time consuming and un- economical and may lead to human error. Our proposed system (AMR) will automatically send the data of the digital energy meter to the service provider with the help the help of the GSM modem once in a day and hence the system will report the service provider once in a through SMS. The same system can be used to check the last reading consumed by the consumer, when demanded by user through the same GSM modem .The device can also be used to control the load from both the ends that is (user –service provider) with the help of relay circuit and system will also be provided with an LCD display which will update the consumers with different information’s regarding tariff change or sudden power cut .

Author(s):  
John S. Miller ◽  
Duane Karr

Motor vehicle crash countermeasures often are selected after an extensive data analysis of the crash history of a roadway segment. The value of this analysis depends on the accuracy or precision with which the crash itself is located. yet this crash location only is as accurate as the estimate of the police officer. Global Positioning System (GPS) technology may have the potential to increase data accuracy and decrease the time spent to record crash locations. Over 10 months, 32 motor vehicle crash locations were determined by using both conventional methods and hand-held GPS receivers, and the timeliness and precision of the methods were compared. Local crash data analysts were asked how the improved precision affected their consideration of potential crash countermeasures with regard to five crashes selected from the sample. On average, measuring a crash location by using GPS receivers added up to 10 extra minutes, depending on the definition of the crash location, the technology employed, and how that technology was applied. The average difference between conventional methods of measuring the crash location and either GPS or a wheel ranged from 5 m (16 ft) to 39 m (130 ft), depending on how one defined the crash location. Although there are instances in which improved precision will affect the evaluation of crash countermeasures, survey respondents and the literature suggest that problems with conventional crash location methods often arise from human error, not a lack of precision inherent in the technology employed.


Author(s):  
Edward Osita Ofoegbu ◽  
Emmanuel Udoh

Energy conservation and its efficient utilization especially in cloud data centers has been a subject of discourse amongst numerous stakeholders. Advancement in information technology tools provides a solution to automating the process of electricity metering as well as remote load control alternatives. This paper presents an energy meter reader implemented with a microcontroller based logic methodology fused with a building automation system to implement remote load control by home owners using SMS from a GSM phone. A password based relay circuit was incorporated to ensure secure switching by the user. The system when deployed can enable users query and set energy consumption rates remotely so as to reduce the cost on final consumers as well as conserve energy. This is could be a useful system in the green-based design of cloud data centers.


Author(s):  
Kannan Kaliappan

The main objective of the project is to develop a GSM based energy meter reading system and load control through SMS. Electricity department sends employees to take meter reading every month, which is an expensive and time consuming job. The proposed project provides a convenient and efficient method to avoid this problem. The electricity department and the user can get the readings of the energy meter of consumers via SMS. The loads can also be controlled by the user of this system via SMS using this project. A microcontroller input is effectively interfaced to a digital energy meter that takes the reading from the energy meter and displays the same on an LCD. The reading of the energy meter is also sent to the control room by an SMS via SIM loaded GSM modem. This GSM modem can also receive commands from the cell phone to control the owner’s electrical loads. It uses a standard digital energy meter that delivers output pulses to the microcontroller to perform counting for necessary action. On receiving command it can switch ON/OFF the loads.


Author(s):  
Gaurav A. Gujarathi ◽  
Sagar R. Randive ◽  
Chetan S. Pawar ◽  
Prof. Mayur Parmale

We can see a person standing in front of our house from electricity board, whose duty is to read the energy meter and handover the bills to the owner of that house every two months. This is nothing but meter reading. According to that reading we have to pay the bills. The main drawback of this system is that person has to go area by area and he has to read the meter of every house and handover the bills. Many times errors like extra bill amount, or notification from electric board even though the bills are paid are common errors. To overcome this drawback we have come up with an idea which will eliminate the third party between the consumer and service provider, even the errors will be overcome. The idea of smart energy meter using IOT and Arduino has been introduced. In this method we are using Arduino because it is energy efficient i.e. it consume less power, it is fastest and has two UARTS. In this paper, energy meter which is already installed at our houses are no t replaced, but a small modification on the already installed meters can change the existing meters into smart meters.


2019 ◽  
Vol 21 (3) ◽  
pp. 266-278
Author(s):  
Arief Herdiansah ◽  
Rosdiana Rosdiana ◽  
Febriana Wulandani

Abstract : Quality control of production is an important thing that must be done by manufacturing companies to be able to produce products in accordance with customer orders. Quality Control (QC) is the department that is responsible for maintaining the quality of the products produced in accordance with predetermined standards. This research was conducted at PT Megah Mas Prima, currently the company still uses conventional methods in the process of creating reports on the results of printing and embossed production. The process of entering the recapitulation data of QC results using Microsoft Excel application, this is very difficult for QC staff because there are many criteria and material codes that must be entered so that the process of making reports requires quite a long time and the level of human error is also high. This research has produced an information system that can assist quality control staff in entering QC data, create QC reporting and accelerate the process of delivering data to QC managers and to other parties who need it.


2021 ◽  
Author(s):  
Anubhuti Anand ◽  
Yashee Chaudhary ◽  
Rahul Mukherjee ◽  
Ajay Yadav
Keyword(s):  

SINERGI ◽  
2015 ◽  
Vol 19 (2) ◽  
pp. 139
Author(s):  
Eko Ihsanto ◽  
Hadi Wiyanto
Keyword(s):  

Di PT. LG Electronics Indonesia Tangerang, yang salah satu produknya adalah refrigerator atau kulkas, sering ditemukan defect PWB (Printed Wire Board) baik dalam proses perakitan maupun setelah sampai ke customer. Pengecekan PWB masih menggunakan alat manual sehingga membuka peluang terjadinya human error. Pada alat manual ini hanya terdapat LED indikator, bagus tidaknya PWB yang dicek hanya mengandalkan pengamatan operator. Pada tulisan ini  dipaparkan perancangan dan pengujian alat pengecek PWB yang bekerja secara otomatis termasuk bisa mendeteksi error yang terjadi selama proses pengecekan berlangsung. Diharapkan alat ini dapat mengurangi peluang terjadinya human error dalam pengecekan PWB dan meningkatkan efisiensi kerja bagi operator. Pembuatan alat ini terdiri dari beberapa tahap di antaranya pembuatan hardware dan sofware. Alat ini dikendalikan dengan dua buah mikrokontroler dan sebuah LCD display dan LED indikator. Alat ini digunakan untuk mengecek 4 PWB sekaligus. PWB ini  digunakan untuk mengendalikan kerja refrigerator, yaitu ON/OFF kompresor, defrost dan mengatur temperatur. Alat ini dirancang untuk mengecek fungsi-fungsi PWB tersebut. Setelah dilakukan pengujian beberapa kali, dapat dibuktikan bahwa alat ini dapat mengecek dengan benar. Jika ada PWB yang tidak beres, buzzer  berbunyi dan baik tidaknya keempat PWB yang sedang dicek ditampilkan di LCD.


Author(s):  
Rajdip Das ◽  
Soumen Khatua

Automation is nowadays a new trend of Electronics. This automation has been implemented by the help of microcontrollers. If a microcontroller is programmed efficiently then it is capable to work efficiently as human. This era of automation has reduced so much human efforts. In this century some changes has taken place in the field of technology. The most important of those is the use of digital circuits in everywhere. The world of digitization has made things easier than before or we can say it has reduced human error in most of the areas. In our research we have made a digital thermometer by using AT89C51 microcontroller. The other components we have used are LM35 temperature sensor, Analog to Digital converter IC (ADC0804), MAX-232 IC chip for serial communication with the microcontroller and LCD display to display the temperature. We hope that this research paper will be helpful to scientific improvement in the field of making Digital thermometers to a great extent. KEYWORDS—DigitalThermo,Microcontroller,Timer,Temperature Sensor.


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