scholarly journals Aplikasi Sensor Potodioda Pada Sistem Monitoring Kwh Meter Berbasis Komunikasi Sms

2018 ◽  
Vol 6 (1) ◽  
pp. 53-64
Author(s):  
Tuah Pasaribu ◽  
Muhammad Amin Bakri

Kebutuhan menggunakan listrik menjadi hal yang tidak dapat dipisahkan dari kehidupan manusia. Perusahaan penyedian listrik sampai saat ini memonitor penggunaan daya listrik pelanggan yang menggunakan kWh meter pascabayar dilakukan secara manual melalui tenaga kerja dalam pembacaan/pencatatan jumlah daya listrik terpakai. Hal ini dapat menyebabkan kesulitan bagi petugas dalam pembacaan/pencatatan karena jika pagar rumah terkunci saat ditinggal pergi oleh pelanggan, tentu akan menyebabkan besarnya konsumsi waktu. Berdasarkan permasalahan diatas, penulis telah membuat suatu alat yang dapat memonitor penggunaan daya listrik kWh meter menggunakan sensor potodioda dan SMS (Short Message Service) sebagai media komunikasi data untuk memudahkan pengambilan jumlah kWh terpakai. Hasil penelitian ini menunjukkan, alat yang dibuat dapat bekerja dengan baik dan memenuhi semua spesifikasi awal perancangan. Saat diuji secara keseluruhan, alat mampu mengubah tampilan kwh meter analog menjadi tampilan digital dan mengirimkan informasi data kWh terpakai melalui sms gateway. Pada pembacaan kWh meter kovensional dengan sms gateway terjadi selisih yaitu sebesar 0.0023%. Perbedaan tersebut terjadi karena ketelitian sms gateway lebih baik. Sedangkan  selisih alat berdasarkan rumus adalah sebesar 0.04 %. Kata kunci: kWh Meter, Potodioda, SMS    The need to use electricity becomes inseparable from human life. To date, electricity providers still monitor customr electric power usage using postpaid kWh meter manually through labor in the reading/recording of the amount of electric power used. This can cause difficulties for the officer in the reading/recording because if the fence is locked when the customer is not home, it will certainly cause the amount of time consumption. Thus, the authors have created a tool that can monitor the use of electric power kWh meters using sensor potodioda and SMS (Short Message Service) as a data communication media to facilitate the taking of the number of kWh used. The results of this study indicate, the tool is made to work well and meet all the initial design specifications. When tested in its entirety, the tool is able to convert the analog kWh meter display into a digital display and sends the kWh data used via the sms gateway. At the kWh meter reading kovensional with sms gateway happened difference that is equal to 0.0023%. The difference occurs because sms gateway accuracy is better. While the difference in the tool based on the formula is 0.04%. Keywords : kWh Meter, Photodioda, SMS

2013 ◽  
Vol 418 ◽  
pp. 52-56
Author(s):  
Dong Yup Choi ◽  
Jin Kyu Park ◽  
Yong Jae Kim

This study is on the method of emotion extraction from Korean SMS text elements. There are errors and contradictions in the application of the results translated from foreign language, due to the difference of word origin to express the emotion. The extraction method was developed based on the characteristic of the Korean language, to minimize errors in emotion extraction. One of important characteristics of the Korean language is that emotion expressing words are mostly based on the changes in the body. The classification system developed is expected to be effective for robotic service.


2019 ◽  
Vol 23 (4) ◽  
pp. 402
Author(s):  
Dina Yuliana

Research about Flight Approval for Extra Flight Domestic Route in the Ngurah Rai Airport Bali has been done. The aim of research is to kncnv the difference of the perception behveen the airlines for the mechanism of the implementation flight approval to extra flight in the Ngurah Rai Airport - Bali by the Director General of Aviation Transportation by using the Kruskal Wallis Test method. The results of the research show that there are significant difference perception bet-ween the airlines, but in the principle perception of airline was together positive tawards the process of flight approval in hard copy (physical) was compared through the short message service, the facsimile or the electronics letter (the e-mail/g-mail). As long as period in September 2010 up to March 2011 (7 months), total flight approval to extra flight was 685 and it was increased on the day or the holiday season like at the time of the New Year holiday (in December - in January) and the school child's holiday (in May - in June) on 2010. Keywords: flight approval, extra flight, Kruskal Wallis Test, airlines


2020 ◽  
Vol 20 (1) ◽  
pp. 93-102
Author(s):  
Rakhmat Purnomo ◽  
Ahmad Fudholi

The research aims to apply the fingerprint and Short Message Service technology in the attendance system. Presence or attendance is an important activity in the lecturing process. SMK Global Teknologi has a problem in the student attendance data. The human error factor in captured student attendance is a problem in itself. On the other hand, there are cases of students who went to school but did not arrive at school to become complaints from parents. Fingerprint technology has been proven to be able to validate someone as proof of attendance, while the SMS gateway is proven to be a reliable telecommunications technology for data communication. The research method used was to conduct observations at the SMK Global Technologi. The interview method was carried out with the principal, representatives of parents, teachers, and students. The system development method used is Waterfall which consists of the stages of planning, analysis, design, finally implementation. The testing method used a black-box. The results of the research are the application of student attendance information systems with an attendance system indicator that has been integrated between parents, teachers, homeroom teachers. So that student attendance data can be directly known. Keywords: Attendance System, Fingerprint, SMS Gateway Abstrak                                                                    Tujuan penelitian ini untuk menerapkan teknologi fingerprint dan Short Message Service (SMS) dalam sistem presensi. Presensi atau kehadiran merupakan kegiatan yang penting dalam proses pembelajaran. SMK Global Teknologi memiliki masalah dalam data presensi siswanya. Faktor kesalahan manusia dalam merekap kehadiran siswa menjadi masalah tersendiri. Disisi lain adanya kasus peserta didik yang berangkat ke sekolah tetapi tidak sampai kesekolah menjadi keluhan orang tua. Teknologi fingerprint telah terbukti dapat memvalidasi seseorang sebagai bukti kehadiran, sedangkan SMS gateway terbukti untuk sebagai teknologi telekomunikasi yang handal untuk komunikasi data. Metode penelitian yang digunakan adalah dengan melakuan observasi di SMK Global Teknologi. Metode wawancara dilakukan kepada kepala sekolah, perwakilan orang tua, guru, dan siswa. Metode pengembangan sistem yang digunakan adalah Waterfall yang terdiri dari tahapan perencanaan, analisis, perancangan, dan penerapan. Metode pengujian menggunakan black-box. Hasil dari penelitian ini adalah diterapkannya sistem informasi  kehadiran peserta didik dengan indikator sistem kehadiran sudah terintegrasi antara orang tua, guru, wali kelas. Sehingga data kehadiran siswa dapat secara langsung diketahui. Kata kunci: Sistem Kehadiran, Fingerprint, SMS Gateway


2021 ◽  
Vol 2 (3) ◽  
pp. 673-677
Author(s):  
Kadek Yogi Pratama Putra ◽  
A Agung Sagung Laksmi Dewi ◽  
Luh Putu Suryani

The development of the times is always followed by technological developments, digital technology has brought a major influence on human life. One example is information and communication technology. Various types of cell phones with the sophistication they have have changed the way humans exchange information and communicate. Various features are available in cellular phones, one of which is the short message service feature or commonly known as SMS. Initially this feature was used to make it easier for humans to send and receive short messages. Over time the feature or short message service is used by criminals for personal gain. Crime in the digital world is called cybercrime. Therefore, the purposes of this study are to examine the legal arrangements for victims of sweepstakes fraud through short message services and reveal forms of legal protection for victims of fraud through short message services. This research is designed with normative legal research using a legal and conceptual approach. Sources of data used are primary and secondary legal data collected using the literature study method. After the research data is collected, the final stage is processing and analyzing the data in a qualitative descriptive manner. The results of the study reveal that the crimes committed by the perpetrators are criminal acts of fraud which have been regulated in article 378 of the Criminal Code and have also been accommodated in the ITE Law which is regulated in article 28 paragraph (1). Furthermore, the victim has legal protection as regulated in the ITE Law.


Author(s):  
Albert Panjaitan ◽  
Hairul Amren ◽  
Darmeli Nasution ◽  
Rizaldy Khair ◽  
Iswandi Idris

Perkembangan yang sangat pesat terjadi pada bidang teknologi informasi dan telekomunikasi saat ini mendorong masyarakta dunia memasuki era revolusi industri 4.0 yang serba cepat, sekaligus menjadikan informasi sentral dalam dunia industri maupun dunia usaha hingga dunia pendidikan. Akademi Teknik dan Keselamatan Penerbangan (ATKP) Medan merupakan institusi pendidikan di bawah naungan pemerintah yang sudah mulai menggunakan berbagai hal teknologi informasi dan telekomunikasi. Dengan adanya perkembangan tersebut berdampak memeberikan fasilitas yang dapat digunakan oleh pengguna layanan komunikasi, dan informasi, seperti Short Message Service (SMS) hingga sistem berbasis aplikasi menggunakan smartphone android maupun iOS. Layanan aplikasi sms hingga sistem aplikasi tersebut adalah teknologi yang memungkinkan manusia untuk mendapatkan atau mengirimkankan informasi kapanpun dan dimanapun dibutuhkan. Penelitian ini bertujuan untuk membuat sistem aplikasi monitoring evaluasi pelaporan kegiatan taruna di ATKP medan berbasis web app. Dalam pembuatannya, aplikasi ini disesuaikan dengan kenutuhan user/orang tua taruna dan institusi ATKP secara umum. Sistem aplikasi ini akan memberikan kemudahan kepada orang tua taruna dalam memonitoring, kegiatan hingga prilaku taruna selama pendidikan di ATKP Medan serta  kemudahan mengakses nilai dengan cepat. Sistem aplikasi ini dibuat dengan menggunakan bahasa pemrograman php (web).


1970 ◽  
Vol 2 (3) ◽  
Author(s):  
Ermiati E ◽  
Imas Rafiyah ◽  
Devi Kusnanti

Anemia merupakan salah satu penyebab terjadinya perdarahan dan bisa mengakibatkan kematian pada ibu hamil. Suplementasi besi merupakan program pemerintah dalam mengatasi anemia pada wanita hamil dan beberapa wanita hamil masih ada yang belum patuh dalam mengkonsumsi tablet besi. Oleh karena itu, diperlukan sebuah metode yang bisa meningkatkan kepatuhan wanita hamil dalam mengonsumsi tablet besi yaitu dengan short message service (SMS) reminder. Penelitian ini bertujuan untuk mengidentifikasi efektivitas SMS reminderterhadap kepatuhan konsumsi tablet besi pada ibu hamil di (unit pelayanan terpadu) UPT Puskesmas Cibuntu Kota Bandung. Rancangan penelitian quasi experimentaldengan desain posttest-only with control group designdengan teknik pengambilan sampel yang digunakan adalah purposive sampling. Penelitian ini dilaksanakan dari bulan April–Mei tahun 2014 di Puskesmas X Kota Bandung. Sampel berjumlah 40 orang wanita hamil yang tidak patuh dalam mengonsumsi tablet besi yang dibagi menjadi 20 kelompok intervensi dan 20 kelompok kontrol. Data diperoleh melalui kuesioner dalam bentuk self report.Analisis data yang digunakan adalah analisis deskriptif dan uji chi square. Hasil penelitian menunjukkan sebagian besar kelompok intervensi 17 orang (85%) patuh dan sebagian besar kelompok kontrol 16 orang (80%) tidak patuh. Hasil analisis dengan menggunakan chi squaredidapatkan p(0.000) dengan taraf signifikan <0.05 sehingga dapat disimpulkan bahwa SMS reminder efektif terhadap kepatuhan konsumsi tablet besi pada wanita hamil dan bisa dijadikan bahan pertimbangan bagi pihak Puskesmas untuk menjalin kerjasama dengan pihak provideratau mengajukan dana ke Dinas Kesehatan untuk mengaktifkan SMS reminderdi Puskesmas.Kata kunci: Kepatuhan, SMS reminder,tablet besi, wanita hamil AbstractAnemia is one of the leading causes of hemorrhage during pregnancy, and it can cause death to expectant mothers. Iron supplementation is a government program to overcome anemia among expectant mothers, and some of the expectant mothers still do not obediently consume iron tablets. Therefore, to increase the obedience of the expectant mothers on consuming the iron tablets, SMS reminder is the appropriate method needed. This research aims to identify the effectiveness of SMS reminder to the obedience of iron tablets consumption among expectant mothers at UPT Puskesmas Cibuntu , Bandung. The research employed quasi-experimental design with posttest-only control group design using purposive sampling technique. The research was held on April–May 2014 at UPT Puskesmas Cibuntu, Bandung. Forty expectant mothers consuming iron tablets disobediently divided into 20 intervention groups and 20 control groups were taken as the samples. Questionnaire in form of self report was used to obtain data. In addition, descriptive analysis and chi square test were applied to analyze the data. The result of the research showed that 17 persons (85%) of intervention groups were mostly obedient, and 16 persons (80%) of control groups were mostly disobedient. From the analysis using chi square, it was found the difference of the obedience of iron tablets consumption after SMS reminder (p=0.00) had been delivered with significant level <0.05. Based on the result of this research, SMS reminder had an effective impact toward the obedience of iron tablets consumption among the expectant mothers. The result will be a good consideration for Puskesmas to cooperate with provider or proposed some funds to Dinas Kesehatan to activate SMS reminder.Key words:Expectant mothers, obedience, SMS reminder, iron tablets


2018 ◽  
Author(s):  
Rivalri Kristianto Hondro

Kemajuan perkembangan teknologi komputer dan telekomunikasi dapat membantu menyelesaikan pekerjaan dengan cepat, akurat dan efisien. Alat komunikasi yang banyak digunakan pada saat ini adalah mobile phone atau disebut juga telepon seluler. Salah satu teknologi yang digunakan untuk berkomunikasi pada mobile phone adalah dengan mengirimkan data berupa pesan singkat atau SMS (Short Message Service). Permasalahan yang ditemukan dalam berkomunikasi menggunakan mobile phone adalah pencurian, penyadapan, atau penghapusan data khususnya data SMS (Short Message Service) sehingga aspek keamanan data dianggap penting. Oleh karena itu dibutuhkan sistem kriptografi enkripsi dan dekripsi SMS, disini digunakan enkripsi simetris. Sistem ini merupakan aplikasi yang menerapkan metode zig zag cipher yang menggunakan kunci simtetris. Hasil pengujian dari sistem ini adalah pesan SMS dienkripsi dengan pola zig zag menggunakan kunci dan didekripsi menggunakan kunci yang sama dengan enkripsi.


2020 ◽  
Vol 4 (2) ◽  
pp. 69-80
Author(s):  
Mohamed Ibrahim Eymoi ◽  
Patrick Mbataru

The unprecedented global adoption of information and communication technologies (ICTs) is rapidly changing the way people are communicating in solving problems. For several years now, the role of ICTs has become important in the way people construct their relationships in conflict resolution. Yet little is known on the dynamism of this interaction. It is not clear how mobile technology has contributed toward conflict resolution, and this study will contribute to the knowledge on the role of mobile telephones in conflict resolution. The purpose of this study was to explore how the mobile phone technology contributed in resolving communal conflicts in Mandera County, Kenya. This study was guided by three theories: conflict transformation theory, diffusion of innovations theory and social representation theory. The conflict Tansformation Theory is adopted as the main theory of analysis.  The main idea of this theory is transforming negative conflict into constructive conflict, deals with structural, behavioural and attitudinal aspects of conflict. This study adopted a descriptive survey. The population for this study consisted of 301 employees in ICT and security department where stakeholders in technology and security sectors and the public. Primary and secondary  data was analysed according to the objectives. Primary data was derived from questionnaires formulated to target employees in ICT and security department. The data analysis included qualitative and quantitative techniques.  Qualitative data was summarized and categorized according to common themes and was presented using frequency distribution tables, graphs and charts. Content analysis was used mostly to arrive at inferences through a systematic and objective identification of the specific messages. The quantitative data collected was analyzed using descriptive statistics. The results confirmed that short message service, social media plateform, instant messaging applications, and video conferencing play a role in resolving communal conflicts in Mandera County. The study concludes that Short Message Service, Social Media Platforms and Instant Messaging Applications can be used conflict such as communal conflicts. Video Conferencing can be used to solve conflict such as relationship conflict, arises from differences in personality, style, matters of taste, and even conflict style as well as conflict in the workplace like task conflict. County government of Mandera must come up with ways of incorporating mobile phone technologies such as Short Message Service, Social Media Platforms, Instant Messaging and Video Conferencing on matters conflict resolution. The study recommends that the County Government of Mandera in collaboration with the National Government need to come up with agencies to regulate the use of social media as a medium to communicate in times of conflict since they are sometimes prone to misuse.


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