International Journal of Research in Vocational Studies (IJRVOCAS)最新文献_第7页

Implementation of Simple Additive Weighting (SAW) Method in Decision Support System to Determine the Best University in Medan 简单加性加权法在棉兰市最佳大学决策支持系统中的应用

International Journal of Research in Vocational Studies (IJRVOCAS) Pub Date : 2023-01-30 DOI: 10.53893/ijrvocas.v2i4.190

E. Simanungkalit, J. Tarigan, Dewi Comala Sari, Annalisa Sonaria Hasibuan

引用次数: 0

Design of Drainage Dimensions on the Ismail Harun Road, Percut Sei Tuan District Percut Sei Tuan区Ismail Harun路排水尺寸设计

International Journal of Research in Vocational Studies (IJRVOCAS) Pub Date : 2023-01-30 DOI: 10.53893/ijrvocas.v2i4.178

Nofriadi, M. A. Maulana

{"title":"Design of Drainage Dimensions on the Ismail Harun Road, Percut Sei Tuan District","authors":"Nofriadi, M. A. Maulana","doi":"10.53893/ijrvocas.v2i4.178","DOIUrl":"https://doi.org/10.53893/ijrvocas.v2i4.178","url":null,"abstract":"Roads are the most widely used transportation infrastructure by the people of Indonesia to carry out daily activities, with the increasing flow of vehicles passing a road segment, it must be balanced by good pavement conditions. To achieve this balance, we need a design that is in accordance with the events in the field. In addition, to meet the good character of the road, it must be equipped with water channels or drainage. Because the drainage channel or water channel is one of the complementary buildings that must be on the road to drain water so that the road body remains dry. Drainage channel is one of the technical requirements of road infrastructure. The alarming condition can be seen on Jalan Ismail Harun, Percut Sei Tuan District, Deli Serdang Regency. One of the access roads connecting Deli Serdang and Medan City was badly damaged. The road was flooded with water so that the road surface condition was not visible. To overcome this, this research is needed in the form of a design / design of drainage dimensions on the road segment. The method used in designing the drainage dimensions is the Road Drainage Planning Guidelines Method Pd T-02-2006-B. The results of the drainage dimension design are the cross-sectional width (b) of 0.7 m, the cross-sectional height (h) of 0.35 m and the guard height (w) of 0.4 m. \u0000 ","PeriodicalId":14205,"journal":{"name":"International Journal of Research in Vocational Studies (IJRVOCAS)","volume":"BC-24 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84940449","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

Rice Stock Monitoring: A Smart-home Based System 大米库存监测:基于智能家居的系统

International Journal of Research in Vocational Studies (IJRVOCAS) Pub Date : 2023-01-30 DOI: 10.53893/ijrvocas.v2i4.188

H. A. Adam, Marliana Sari, Wiwin Sry Adinda Banjarnahor, Orli Binta Tumanggor, Daya Februwanti Gultom

{"title":"Rice Stock Monitoring: A Smart-home Based System","authors":"H. A. Adam, Marliana Sari, Wiwin Sry Adinda Banjarnahor, Orli Binta Tumanggor, Daya Februwanti Gultom","doi":"10.53893/ijrvocas.v2i4.188","DOIUrl":"https://doi.org/10.53893/ijrvocas.v2i4.188","url":null,"abstract":"Monitoring systems have undergone numerous developments and improvements. Smart-home monitoring is one of the categories of monitoring systems which can be accessed remotely. Rice monitoring is one type of smart-home based monitoring that can be performed. In order to prevent households from experiencing a sudden lack of rice stock, it is essential to closely monitor the stock of rice. The Smart-home Based Rice Monitoring Design is an innovation created by earlier researchers for the benefit of the community, particularly households. This system is constructed with a microcontroller and a load cell sensor. To operate this device, user enters the weight of the rice using the keypad, and presses the fence button to release the rice from the container. In the meantime, pressing the star button on the keypad will delete or clear the entered numbers. The servo will then operate to open the valve, allowing the rice to fall, and close the valve when the weighing process is complete. A load cell sensor will perform the weighing process, and a 16x2 LCD will display the rice weight output process. All data processed through ESP32 will be transmitted to Firebase. The development of the application was planned using the MIT App Inventor website. To create applications on MIT App Invertor and Realtime Database on Firebase, an internet connection and an active email address are required. \u0000 ","PeriodicalId":14205,"journal":{"name":"International Journal of Research in Vocational Studies (IJRVOCAS)","volume":"4668 3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74217009","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

Analysis of System Degrees of Tilts of Solar Panel for Energy Utilization Using Solar Test Simulator 利用太阳能测试模拟器分析太阳能电池板的系统倾斜度

International Journal of Research in Vocational Studies (IJRVOCAS) Pub Date : 2023-01-30 DOI: 10.53893/ijrvocas.v2i4.192

Cholish, Ibnu Hajar, S. Faza, Zumhari, Abdul Azis, Faisal Irsan P, Abdullah

引用次数: 0

Structural Analysis of Parking Barrier Made of Polymeric Resin Using Ansys Software 基于Ansys软件的高分子树脂停车护栏结构分析

International Journal of Research in Vocational Studies (IJRVOCAS) Pub Date : 2023-01-30 DOI: 10.53893/ijrvocas.v2i4.175

Zoanri Purba, M. Muttaqin, B. Syam, A. Irwan, Fakhrur Rozy

{"title":"Structural Analysis of Parking Barrier Made of Polymeric Resin Using Ansys Software","authors":"Zoanri Purba, M. Muttaqin, B. Syam, A. Irwan, Fakhrur Rozy","doi":"10.53893/ijrvocas.v2i4.175","DOIUrl":"https://doi.org/10.53893/ijrvocas.v2i4.175","url":null,"abstract":"A barrier gate is a stopping tool that has a security function in a place such as an office or agency entrance. This study aims to examine the response of the beam structure of the polymer composite material due to the support test. The parking portal material in this research is BQTN 157 EX resin, MEKPO catalyst, fiberglass. There are two parking portal compositions with impact test heights of 2 m and 4 m which will be simulated with ansys software. Overall, from two types of compositions, namely polymeric reinforced fiberglass composition A and composition B by looking at the results of the equivalent stress distribution (von-mises), it is concluded that polymeric reinforced fiberglass composition A has a higher maximum stress than polymeric reinforced fiberglass composition. reinforced with fiberglass composition B. From the comparison between simulation and experiment, it is known that the composition of rod A has a different damage position between simulation and experiment. While the composition of rod B in the simulation of the same damage position occurs, namely in the crossbar area connected to the transmission shaft and the experimental also has a damage position in the crossbar area connected to the transmission shaft. \u0000 ","PeriodicalId":14205,"journal":{"name":"International Journal of Research in Vocational Studies (IJRVOCAS)","volume":"78 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91480384","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

Study of heat Energy Disposal in Hollow Roof Cooling Water Tank 空心顶冷却水箱热能处理研究

International Journal of Research in Vocational Studies (IJRVOCAS) Pub Date : 2023-01-30 DOI: 10.53893/ijrvocas.v2i4.189

Sudirman Lubis, F. Napitupulu, Ilmi Abdullah, T. B. Sitorus

{"title":"Study of heat Energy Disposal in Hollow Roof Cooling Water Tank","authors":"Sudirman Lubis, F. Napitupulu, Ilmi Abdullah, T. B. Sitorus","doi":"10.53893/ijrvocas.v2i4.189","DOIUrl":"https://doi.org/10.53893/ijrvocas.v2i4.189","url":null,"abstract":"Cooling tank is defined as a heat exchanger whose working fluid material is water, and air which functions to cool water by direct contact with air which causes a small portion of the water to evaporate. This water will flow in the hollow roof which is expected to absorb heat as it passes through the cavity. This study aims to obtain the value of the effectiveness of the heat transfer rate on the hollow roof, as well as to determine the amount of energy in the cooling water tank of the hollow roof that can be discharged every hour and to determine the water flow required to supply the hollow roof. During the study, the results obtained varied with the volume of water entering about 0.00064 m³ in each cavity, with a pump capacity of 5.5 LPM. From the test data obtained, if the intensity of sunlight is low, the heat will be absorbed by the environment and vice versa if the intensity of sunlight is high, the heat will be absorbed by the water. That is why the intensity of sunlight greatly affects the data collection process. From the results obtained in the field at the time of the study for 7 days, the average water temperature was 28.4ºC. This result can be categorized as safe because the water temperature does not exceed or is not far from the temperature in the water tank with an average temperature of 40.5ºC. \u0000 ","PeriodicalId":14205,"journal":{"name":"International Journal of Research in Vocational Studies (IJRVOCAS)","volume":"21 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87204347","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

Innovations for Improving the Welfare of Buildings with Android-Based Technology Using the kuliku.id Application 利用基于安卓技术的 kuliku.id 应用程序改善建筑物福利的创新方法

International Journal of Research in Vocational Studies (IJRVOCAS) Pub Date : 2023-01-30 DOI: 10.53893/ijrvocas.v2i4.176

Muhammad Rifki Abimayu, Muhammad Fikri Haikal, Khairunnisa Aprilza

引用次数: 0

Geometric Design for Damar Wulan Road Deli Serdang Regency 达玛乌兰路德里瑟当摄政的几何设计

International Journal of Research in Vocational Studies (IJRVOCAS) Pub Date : 2023-01-30 DOI: 10.53893/ijrvocas.v2i4.174

Tetra Oktaviani, Falwan Rizky Gunawan

引用次数: 0

Soil Monitoring Equipment and Automatic Springers Using Soil Moisture Sensor on Okra Plant at Ikahi Raya Plantation Ikahi Raya种植园秋葵植物土壤水分传感器土壤监测设备及自动弹簧装置

International Journal of Research in Vocational Studies (IJRVOCAS) Pub Date : 2023-01-30 DOI: 10.53893/ijrvocas.v2i4.187

Desy Rahmadani Purba, Melly Nazwa Juwita

{"title":"Soil Monitoring Equipment and Automatic Springers Using Soil Moisture Sensor on Okra Plant at Ikahi Raya Plantation","authors":"Desy Rahmadani Purba, Melly Nazwa Juwita","doi":"10.53893/ijrvocas.v2i4.187","DOIUrl":"https://doi.org/10.53893/ijrvocas.v2i4.187","url":null,"abstract":"In this modern era, automatic plant sprinklers are important for important plants, coupled with the busyness of plant owners in caring for plants, watering plants manually is not practical, because homeowners have to come to the garden and water the plants directly using energy. The owner also cannot leave the plant for a long period of time, because the plant can lack water and cause the plant to wither or even die. Currently, the ease and efficiency of time and energy are the main considerations for humans in carrying out activities. From time to time we are faced with rapid technological developments, making human work easier. Therefore, this tool is designed to use a soil moisture sensor (soil moisture sensor) as a detector of soil conditions on plants by means of sensors detecting wet or dry soil and when the soil is wet the pump is ON to automatically water the plants. Plant owners can also monitor plants with LCD (Liquid Crystal Display) and blynk to know soil moisture conditions and their status through plants. This of course can make plant owners more effective in saving energy and time in caring for plants. \u0000 ","PeriodicalId":14205,"journal":{"name":"International Journal of Research in Vocational Studies (IJRVOCAS)","volume":"29 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82305657","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

System of Carbon Dioxide (Co2) Detection Using Sim7600 Communication Module in Palm Oil Plantations 基于Sim7600通信模块的棕榈油种植园二氧化碳检测系统

International Journal of Research in Vocational Studies (IJRVOCAS) Pub Date : 2023-01-28 DOI: 10.53893/ijrvocas.v2i4.171

Febrin Aulia Batubara, B. V. Sundawa, Tuti Adi Tama Nasution

引用次数: 0