bit-Tech最新文献_第8页

A Tool Detects Violation Of Road Markings Using Ultrasonic Sensors Based On Internet Of Things 一种基于物联网的超声波传感器检测违反道路标志的工具

bit-Tech Pub Date : 2019-12-30 DOI: 10.32877/BT.V2I2.110

Yo Ceng Giap, Yohanes Manurung, M. Johari

{"title":"A Tool Detects Violation Of Road Markings Using Ultrasonic Sensors Based On Internet Of Things","authors":"Yo Ceng Giap, Yohanes Manurung, M. Johari","doi":"10.32877/BT.V2I2.110","DOIUrl":"https://doi.org/10.32877/BT.V2I2.110","url":null,"abstract":"In our daily lives, of course we often see the number of motorbike or car vehicles that do not care about the traffic lights, even though the traffic is red, but there are always vehicles that stop or even slightly cross the white line that is specifically for pedestrians so that can pass when the traffic lights are red. Ultrasonic sensors work based on the principle of reflection of sound waves, where these sensors produce sound waves which then capture it again with a time difference as the basis for sensing. After analyzing the needs, the author will build a Tool to Detect Road Marking Violations Using the Internet-Based Ultrasonic Sensor on the grounds that all the components needed in building the tool already exist. Which is where the driver will be exposed to a photo if it crosses the marking line that has been provided on the highway. Because the concept of the internet of things involves tools with users to communicate. The composition of the algorithm, the author uses python which has become the default programming language raspbian operating system. Algortihm construction in the tool is a red light algorithm, an ultrasonic sensor algorithm, an image capture algorithm, and an algorithm for sending text and images via email. Traffic officers will be facilitated because the tool is in accordance with the traffic light seconds, can take pictures, and also officers are informed in the form of text and images.","PeriodicalId":405015,"journal":{"name":"bit-Tech","volume":"133 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132337889","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Ayam Gepuk Pak Gembus Web-Based Ordering Application Design With Codeigniter Framework 使用Codeigniter框架设计基于web的订购应用程序

bit-Tech Pub Date : 2019-12-30 DOI: 10.32877/BT.V2I2.104

Yusuf Kurnia, Refin

{"title":"Ayam Gepuk Pak Gembus Web-Based Ordering Application Design With Codeigniter Framework","authors":"Yusuf Kurnia, Refin","doi":"10.32877/BT.V2I2.104","DOIUrl":"https://doi.org/10.32877/BT.V2I2.104","url":null,"abstract":"The difficulty of finding the desired food and to buy it also one of the problems that almost everyone faces. This problem occurs because the desired item is only sold in a certain place or rare. We need a way to solve the problem. One of them is e-commerce, which mostly uses the internet network. By making a ordering program, customers can see a list of foods sold and can order food from far away and the transaction process becomes safer and easier. Therefore the author conducted a research in a place / business called Ayam Gepuk Pak Gembus Dasana Indah Branch, and the author found several problems in the place like a narrow place to eat, so most people ordered to take home, the storage of data is still manual (storing it in paper) and the owner want to expand their business. So, the author decided to make a booking application for Ayam Gepuk Pak Gembus Dasana Indah Branch to make it easier for customers to order food, and also make the admin page so that the owner can monitor the income from his business, stock items, and view reports. At least the author made the ordering application using the CodeIgniter framework. MVC (Model-View-Controller) CodeIgniter framework that makes coding is divided into three, namely Controller, Model, and Views so that the coding is easy to read by new programmers in the future and there are already codes so programmers don't bother to look for codes.","PeriodicalId":405015,"journal":{"name":"bit-Tech","volume":"141 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116279143","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Designing Employee Performance Monitoring Dashboard Using Key Performance Indicator (KPI) 利用关键绩效指标(KPI)设计员工绩效监控仪表板

bit-Tech Pub Date : 2019-12-30 DOI: 10.32877/BT.V2I2.107

Yance Gusnadi, Aditiya Hermawan

引用次数: 7

The Analysis and Design Marketplace Information Systems Web-Based of Electronic Repair Service Providers with Haversine Method 基于Haversine方法的电子维修服务供应商市场信息系统分析与设计

bit-Tech Pub Date : 2019-11-01 DOI: 10.32877/bt.v2i1.89

Darmayana Putra, Benny DaniawanDaniawan, Suwit Witno, Andri Wijaya

{"title":"The Analysis and Design Marketplace Information Systems Web-Based of Electronic Repair Service Providers with Haversine Method","authors":"Darmayana Putra, Benny DaniawanDaniawan, Suwit Witno, Andri Wijaya","doi":"10.32877/bt.v2i1.89","DOIUrl":"https://doi.org/10.32877/bt.v2i1.89","url":null,"abstract":"This system is designed to help customers find electronic service centers were spread in Tangerang. The distribution of electronic service center makes it difficult for users to determine the right electronic service center. Sometimes customers don’t know the results of repairs from the electronic service center. Search for electronic service center on the system is using the Haversine method. Haversine is used to calculate the distance between the position of the customer and the position of the electronic service centers. In addition to Haversine, the search for electronic service center will be adjusted to the type of goods you want to repair and rating from the results of the performance electronic service center. In this system, the customer can choose the damage diagnosis available and the customer can also make a special order by describing the customer's damage. This system was tested using Black Box Testing with Boundary Value Analysis technique, based on the results of testing the system can use data with a success percentage of 96.66%. The system is tested with User Acceptance Testing to find out how much the level of user acceptance of the system designed, and the result is 75% of users agree with the system.","PeriodicalId":405015,"journal":{"name":"bit-Tech","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132586765","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Extraction Opinion of Social Media in Higher Education Using Sentiment Analysis 基于情感分析的高等教育社交媒体意见提取

bit-Tech Pub Date : 2019-10-30 DOI: 10.32877/bt.v2i1.92

T. E. Tarigan, R. C. Buwono, S. Redjeki

引用次数: 3

Optimization of Application of Genetic Algorithm Using C4.5 Method to Predict Breast Cancer Disease 基于C4.5方法的遗传算法在乳腺癌疾病预测中的应用优化

bit-Tech Pub Date : 2019-10-30 DOI: 10.32877/bt.v2i1.82

Hartana Wijaya

{"title":"Optimization of Application of Genetic Algorithm Using C4.5 Method to Predict Breast Cancer Disease","authors":"Hartana Wijaya","doi":"10.32877/bt.v2i1.82","DOIUrl":"https://doi.org/10.32877/bt.v2i1.82","url":null,"abstract":"Cancer is a big challenge for humanity. Cancer can affect various parts of the body. This deadly disease can be found in humans of all ages. However, the risk of cancer increases with age. Breast cancer is the most common cancer among women, and is the biggest cause of death for women. Then there are problems in the detection of breast cancer, causing patients to experience unnecessary treatment and huge costs. In a similar study, there were several methods used but there were problems due to the shape of nonlinear cancer cells. The C4.5 method can solve this problem, but C4.5 is weak in terms of determining parameter values, so it needs to be optimized. Genetic Algorithm is one of the good optimization methods, therefore the parameter values of C4.5 will be optimized using Genetic Algorithms to get the best parameter values. The results of this study are that C4.5 Algorithm based on genetic algorithm optimization has a higher accuracy value (96%) than only using the C4.5 algorithm (94.99%) and which is optimized with the PSO algorithm (95.71%). This is evident from the increase in the value of accuracy of 1.01% for the C4.5 algorithm model that has been optimized with genetic algorithms. So it can be concluded that the application of genetic algorithm optimization techniques can increase the value of accuracy in the C4.5 algorithm.","PeriodicalId":405015,"journal":{"name":"bit-Tech","volume":"709 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114000183","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Employee Performance Assessment Decision Support Using Profile Matching Method Compared to Simple Additive Weight Addition at Dharma Buddhi University, Tangerang 基于轮廓匹配法的员工绩效评估决策支持与简单加性加权法的比较，丹沧佛学院

bit-Tech Pub Date : 2019-10-30 DOI: 10.32877/bt.v2i1.101

Muhammad Subhana, Yakub Yakub

引用次数: 0

Drop Out Students Identification Using Knowledge Base 利用知识库识别辍学学生

bit-Tech Pub Date : 2019-10-30 DOI: 10.32877/bt.v2i1.102

Dara Kusumawati, Dini Faktasari

引用次数: 0

Decision Support System for Selection of Assembly Using Profile Matching Method and Simple Additive Weighting Method (Case Study: GKIN Diaspora Church) 基于轮廓匹配法和简单加性加权法的装配选择决策支持系统(以GKIN散居教会为例)

bit-Tech Pub Date : 2019-10-30 DOI: 10.32877/bt.v2i1.100

Amesanggeng Pataropura, Riki Riki, Joshua Geraldo Manu

引用次数: 4

The Hotel Recommendation System Using SAW (Simple Additive Weighting) And TOPSIS (The Technique for Order of Preference by Similarity to Ideal Solution) Method 采用SAW (Simple Additive Weighting)和TOPSIS (The Technique for Preference Order by Similarity to Ideal Solution)方法的酒店推荐系统

bit-Tech Pub Date : 2019-05-25 DOI: 10.32877/BT.V1I3.71

Aditiya Hermawan, Evan

{"title":"The Hotel Recommendation System Using SAW (Simple Additive Weighting) And TOPSIS (The Technique for Order of Preference by Similarity to Ideal Solution) Method","authors":"Aditiya Hermawan, Evan","doi":"10.32877/BT.V1I3.71","DOIUrl":"https://doi.org/10.32877/BT.V1I3.71","url":null,"abstract":"Tourism is one of the important economic sectors in Indonesia that needs to be developed. This is based on data of the number of tourist visits from “Kementrian Pariwisata Republik Indonesia” website that the number of tourists in Indonesia is very much and continues to increase over time. Due to the increasing number of tourist visits from various places, makes many entrepreneurs are competing to establish a hotel as a place of business with variety of price, class, facility and service. Then, the growth of the hotels became very rapid. With so many choices of the hotels, of course it will cause a problems for tourists to decide which hotel is suitable with the desired criteria. With the development of information technology in this era of globalization, technology should be utilized to solve this problem as a decision support system that can recommend which hotel is the most suitable from the tourist desires. The hotel data to be used in this research comes from hotel search site. The methods used for this decision support system are SAW and TOPSIS methods. The reason for using this methods is because SAW has the ability to assess more accurately because it is based on criteria and the computation of TOPSIS method is efficient and fast. The criteria used on choosing the hotel are price, facilities and class. The results of this research has been generated as a web-based application for hotel recommendation. Based on the test results of this hotel recommendation system application, this application works as expected.","PeriodicalId":405015,"journal":{"name":"bit-Tech","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128570241","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 8