36 research outputs found
SISTEM IRIGASI OTOMATIS DENGAN MENGGUNAKAN ARDUINO UNO DAN TEKNOLOGI IOT (INTERNET OF THINGS)
Perkembangan teknologi yang semakin dewasa mendorong muncul ide-ide untuk menciptakan alat yang mempermudah kegiatan kerja seperti berkebun. Berdasarkan hal tersebut, diciptakan suatu Sistem Irigasi Otomatis. Sistem Irigasi Otomatis adalah suatu sistem alat penyiraman untuk kegiatan berkebun yang tediri dari rangkaian alat dan aplikasi monitoring yang terhubung dengan internet. Sistem ini dibangun untuk memudahkan salah satu kegiatan berkebun yaitu penyiraman tanaman. Sistem dirancang dengan menerapkan teknologi IoT (Internet of Things) sehingga rangkaian alat dan aplikasi monitoring dapat berkomunikasi atau yang disebut komunikasi M2M (Machine to Machine). Pada aplikasi monitoring terdapat opsi pilihan cara kerja rangkaian alat yaitu secara otomatis dan manual. Pada opsi otomatis, rangkaian alat akan bekerja secara otomatis dengan mendeteksi nilai kelembapan, jika nilai kelembapan dibawah nilai yang minimal yang ditentukan dalam program maka penyiraman akan dilakukan sampai nilai kelembapan optimum dicapai. Sedangkan pada opsi manual, rangkaian alat berkerja sesuai input-an perintah pengguna melalui monitoring aplikasi berupa tombol touchscreen on / off
Rancang Bangun Prototype Alat Pemilah Limbah Logam Dan Plastik Otomatis Berbasis Arduino Uno
Along with the rapid development of technology, where the role of humans has been replaced with many machines or robots in doing a job. In everyday life humans usually always produce waste. Waste is defined as material that is wasted or discarded due to human activities that do not or do not yet have economic value and positive value can even have a negative economic value. the more system requirements within the company's industrial environment are increasingly being used to make it easier and to shorten the time for each activity in the company's industry. The current system is still manual, especially in the process of sorting waste items where there are still errors such as frequent mixing of metal and plastic waste items and employees automatically sort out the waste. Where conditions like that are not very good and spend a lot of time. The aim of this research is to make a waste sorting tool based on metal and plastic materials, this tool uses Arduino as a microcontroller, proximity sensor as a reader of metal waste and uses a servo motor as a separator, and conveyor as a driving force for yield. this research is expected to be able to help users or company owners to simplify the sorting process. Keywords: Arduino, Proximity Sensor, Servo Motor, Conveyo
Faktor Nyamuk Culex dan Babi dalam Penyebaran Virus Japanese Encephalitis (J.e.) di Pontianak dan Solo
A sero-epidemiological study was conducted in Solo (Central Java) and Pontianak (West Kalimantan) to compare the role of culex mosquitoes and pigs in transmitting the Japanese Encephalitis (J.E.) virus in the community. Data were obtained from 898 children at 6—7 y.o. using C.F. test, while light traps and mosquito larval collection gained from 235 houses in endemic and silent areas, and from 416 pigs collected from farmers, using H.I. test. The high infection rate against J.E. among children in Pontianak (44.4%) compared with in Solo (6.8%) was correlated with the higher infection rate (100.0%) and higher geometric mean of antibody titer (> 80) among pigs population rather than with the Culex density which was found high in both cities. Cx. gelidus was found only in Pontianak , but its role in transmission was not studied yet
Gambaran Epidemiologik Virus J.e. di Dua Kecamatan dalam Kotamadya Denpasar pada Tahun 1982
An Epidemiological Study of J.E. virus was carried out in 1982 covering two kecamatan namely Badung and Bangli, Denpasar, Bali. Badung is recognized as an endemic area of DHF and suspected J.E, whereas Bangli is endemic of DHF only. Blood samples were collected from 587 children as 1-17 years old and from 220 young pigs while light traps were used for Culex collection in the sorrounding of JE cases. The JE virus transmission rates found are as follows : In Badung and Bangli, the transmission rate among the children was respectively 30% and 2%, while among the young pigs respectively 80% and 64 %.Mixed infections with Dengue virus were found in Badung and Bangli respectively 20% and 0%. As the dominant Culex species were found C. tritaeniorhynchus and C. fuscochepala in Badung and C. tritaeniorhynchus in Bangli
Efektivitas Imunisasi Campak di Kabupaten Kuningan, Jawa Barat
A study to evaluate effectiveness of measles immunization programme was carried out in Kuningan regency, West Jawa province, an area with over 80% coverage of immunization. In this study interviews were conducted with 599 respondents who were parents of 0-36 months children. These interviews consist of questions about socioeconomic conditions, parent\u27s knowledge about measles, care of measles patients and examination of measles immunity among 12-36 months old children. Sample colection were done with a modified WHO cluster sampling method. The study result shows that measles incidence is 72.7 per 1000 children of 0-36 months of age. Measles vaccination efficacy is 79.7%. Children who are at risk of measles is 1.4 times in non-immunized children compared to children who received measles vaccine. Serology examination indicated only 28.2% children who were seropositive for measles
Penyakit Japanese Encephalitis (J.e.) Pada Anak-anak Di Dua Rumah Sakit Di Jakarta Dalam Tahun 1981
From April 1981 to March 1982, 118 suspected clinically Japanese Encephalitis cases among children were admitted to two hospitals in Jakarta. Serological confirmation with H.I. and IAHA tests showed a 4-time increase against JE antigen in 25.4% cases and against Dengue antigen in 17% cases. Both diseases afflicted mainly children in the age group of 0-5 years. More severe symptoms and sequalae were found among JE cases then among Dengue Encephalitic Syndrome (DES) cases. The differential diagnosis for DES can be easily made if rash is present. The diagnosis of JE with WHO criteria were for 75% confirmed by the serological test. Out of 144 spinal fluid collected, four had CPE in LLCMK2 and two in PMK cell lines, further passages failed to demonstrate more CPE
Perancangan Aplikasi Repository Skripsi Berbasis Web
Repository is a place to accommodate a collection of scientific works, including a final project or thesis, currently a repository is needed by the academic community of a university, the repository is also known as a digital library. The purpose of designing this application is to make it easier for students to find references to scientific works that have been completed by alumni into a web-based thesis repository application. The application design process is carried out using the PHP programming language and mysql database. The results of this study are in the form of a web-based thesis repository application design that can be accessed by all students on any type of device very easily, anytime and anywhere through a browser connected to the internet network. By designing this application, it is hoped that it can prevent data loss, damage, and is useful for all students and makes it easier to find the desired information. In designing this application using appserv 8.6 in designing the Website and also this application is designed using a system that can make it easier for users to access the application. Keywords: Repository, Web, Appserv, PHP, MySq
Sistem Kriptokompresi Menggunakan Algoritma Asimetris Rabin-P dan Algoritma Lossless Compression Golbach Code
The in line line with the development of information technology, information security must also be considered. Advances in information technology provide many advantages for the survival of human life, but the advantages offered by technology also cause losses such as data theft. Data originating from word processing documents is one form of document that is commonly used to store information, whether private or confidential. The security issues are one of the most important aspects in the world of information technology which is a human need in the era of globalization, for example document security. Therefore, document security is very necessary and must be protected from irresponsible parties, either when stored in storage or when distributed. In addition to the security aspect, the thing that needs to be considered is also about the storage media. Therefore, additional steps are needed to streamline the storage media by compressing the data that has been secured so that its size becomes smaller. In this study, we will combine cryptographic techniques and compression techniques called cryptocompression. The cryptocompression system in this research is applied by encrypting data in text files using the public key of the Rabin-p algorithm which will produce an encrypted text file. Then it is compressed using Goldbach Code lossless compression algorithm to reduce its size. From the results of this test, it is concluded that the cryptocompression system is able to maintain the confidentiality of information because it has been encrypted and can save more efficient storage space because it has been compressed first. Text files that have been encrypted and compressed can be returned to the original file through a decompression and decryption process according to the size and number of characters contained in the original text file.Keywords : Cryptography, Compression, Cryptocompression, Rabin-p, Goldbach Cod
Low Poly Modelling Planet Pada Film Animasi Gerhana Bulan dan Gerhana Matahari
This study aims to design and build the process of the occurrence of a lunar eclipse and a solar eclipse in the form of 3-dimensional animation. This process provides information about how lunar and solar eclipses occur using low poly modeling techniques. This technique is used so that the rendering process does not take a long time and also displays a unique object shape because of the large number of polygons formed. Animations were created using blender software version 2.92 and editing using adobe premiere pro software. The results of this study are implemented in the form of animated films that can be opened via mobile phones or laptops. Keywords: 3D animation, low poly modelling, polygon, software blender version 2.92, software adobe premiere pro
Perancangan Klasifikasi Pemetaan Kelas Siswa Unggulan Menggunakan Metode K-Means Clustering Pada SMA Negeri 3 Tanjung Balai Berbasis Web
SMA Negeri 3 Tanjung Balai currently does not have a system that can classify students with high average scores, because previously the school grouped students into superior classes by checking the grades of the students one by one in a manual way with the number of large student data, therefore a system is needed in order to be able to classify students into superior classes based on existing criteria at the school such as student report scores, extracurricular, discipline, achievement and student creativity in a very easy way, without having to look at student data one by one . The process of designing this application uses the PHP programming language and database, with this system the school only inputs student scores into the system, and automatically the system will classify which students will enter the superior class, and the ordinary class. By using the k-means clustering algorithm and applied with a database technology called data mining, the clustering algorithm is one of the data mining techniques which in the process tries to partition existing data into clusters and data mining itself is a technology used to determine different data to support decision making, data that have the same in the same group and which will be grouped into other groups. Keywords: K-means clustering, Data mining, SMA Negeri 3 Tanjung Bala