Smart-Learning Networked Controllers for Centralized Air-Conditioning Systems Using Model-View-Controller Model

2017 ◽  
pp. 737-749
Author(s):  
Tran Trong Tin ◽  
Chen Zhi Yuan ◽  
K. R. Selvaraj
Keyword(s):  
Air Conditioning ◽  
Smart Learning ◽  
Model View Controller ◽  
Networked Controllers ◽  
Air Conditioning Systems ◽  
Model View

The Concept of Model-View-Controler (MVC) as Solution Software Development

CCIT Journal ◽  
2010 ◽  
Vol 3 (3) ◽  
pp. 377-402
Author(s):  
Ermatita Ermatita ◽  
Huda Ubaya ◽  
Dwirosa Indah
Keyword(s):  
Software Development ◽  
Model View Controller ◽  
On Line ◽  
Line Test ◽  
Model View

Pengembangan perangkat lunak adalah tugas kompleks dan membutuhkan adaptasi untuk mengakomodasi kebutuhan pengguna. Untuk membuat konsep dan perubahan perangkat lunak, dalam pemeliharaan, sekarang telah dikembangkan lebih mudah dalam pengembangan perangkat lunak, pola model-view-controller, yang merupakan arsitektur yang dapat membantu memfasilitasi dalam pengembangan dan pemeliharaan perangkat luna. Hal ini, karena dalam arsitektur model tiga-lapis, yaitu: tampilan dan pengontrolan dalam pembangunan dilakukan secara independen, sehingga dapat memberikan dahan dalam pengembangan dan pemeliharaan. Selain itu, arsitektur ini juga dapat melihat hal-hal yang sederhana dan menarik bagi pengguna. Software sistem on-line test adalah perangkat lunak yang memerlukan interaksi dengan pengguna, dan pemeliharaan perangkat adaptif. Karena sistem ujian on-line memerlukan pengembangan perangkat lunak untuk mengakomodasi kebutuhan ini berkembang dengan cepat. Makalah ini untuk menganalisis Model-View-Controller dan mencoba pembangunan, untuk menerapkannya dalam pengembangan perangkat lunak sistem pengujian on-line. 

ANALYSIS OF COMPETING VARIANTS OF AIR CONDITIONING SYSTEMS WITHOUT AIR EXTRACTION FROM ENGINES AT THE STAGE OF PASSENGER AIRCRAFT ONBOARD SYSTEMS CONCEPTUAL DESIGN

2019 ◽  
Vol 6 (3) ◽  
pp. 80-85
Author(s):  
Denis Igorevich Smagin ◽  
Konstantin Igorevich Starostin ◽  
Roman Sergeevich Savelyev ◽  
Anatoly Anatolyevich Satin ◽  
Anastasiya Romanovna Neveshkina ◽  
...  
Keyword(s):  
Conceptual Design ◽  
Air Conditioning ◽  
Research University ◽  
Cooling System ◽  
Fuel Efficiency ◽  
Air Cooling ◽  
Moscow Aviation Institute ◽  
Air Conditioning System ◽  
Low Efficiency ◽  
Air Conditioning Systems

One of the ways to achieve safety and comfort is to improve on-board air conditioning systems.The use of air cooling machine determines the air pressure high level at the point of selection from the aircraft engine compressor. Because of the aircraft operation in different modes and especially in the modes of small gas engines, deliberately high stages of selection have to be used for ensuring proper operation of the refrigeration machine in the modes of the aircraft small gas engines. Into force of this, most modes of aircraft operation have to throttle the pressure of the selected stage of selection, which, together with the low efficiency of the air cycle cooling system, makes the currently used air conditioning systems energy inefficient.A key feature of the architecture without air extraction from the main engines compressors is the use of electric drive compressors as a source of compressed air.A comparative analysis of competing variants of on-board air conditioning system without air extraction from engines for longrange aircraft projects was performed at the Moscow Aviation Institute (National Research University).The article deals with the main approaches to the decision-making process on the appearance of a promising aircraft on-board air conditioning system at the stage of its conceptual design and formulated the basic requirements for the structure of a complex criterion at different life cycle stages.The level of technical and technological risk, together with a larger installation weight, will require significant costs for development, testing, debugging and subsequent implementation, but at the same time on-board air conditioning system scheme without air extraction from the engines will achieve a significant increase in fuel efficiency at the level of the entire aircraft.

APLIKASI PEMESANAN MAKANAN BERBASIS WEB

e-NARODROID ◽  
2015 ◽  
Vol 1 (2) ◽  
Author(s):  
Immah Inayati
Keyword(s):  
Unified Modeling Language ◽  
Object Oriented ◽  
Modeling Language ◽  
Unified Modeling ◽  
Model View Controller ◽  
Model View

Perkembangan dunia teknologi berjalan sangat cepat. Selaras dengan hal itu, kebutuhan manusia hususnya dibidang bisnis juga semakin berkembang. salah satunya adalah R.M. Lesehan Berkah Ilaahi. Rumah makan ini merupakan rumah makan yang memiliki banyak pelanggan. Dengan semakin bertambahnya jumlah pelanggan, maka [penumpukan antrian banyak terjadi. Di samping itu rumah makan ini memiliki potensi untuk dapat terus mengembangkan bisnisnya. Untuk itu dibutuhkan sebuah sistem yang mampu memfasilitasi proses pemesanan melalui online serta mampu membantu pemilik bisnis dalam melakukan promosi dan penawaran, terlebih kepada pelanggan yang daya belinya tinggi. Jurnal ini memaparkan proses pembangunan sistem pemesanan berbasis web dengan menekankan pada tahap analisa, desain, dan implementasi. Analisis kondisi lapangan dilakukan dengan cara observasi lapangan, studi literatur sistem lama, wawancara dan kuesioner pelanggan. Hasil analisa akan digambarkan menggunakan notasi UML (Unified Modeling Language) untuk selanjutnya diimplementasikan dalam sebuah aplikasi e-CRM menggunakan bahasa pemrograman PHP serta basis data PostgreSQL. Metode pengembangan yang digunakan adalah Object oriented dengan memanfaatkan Yii Framework yang merupakan framework PHP berbasis Model View Controller (MVC). Selain itu digunakan pula bootstrap framework dari sisi desain aplikasi untuk memberikan fleksibilitas aplikasi ketika diakses dengan device yang resolusinya lebih kecil seperti telephon genggam. Kata kunci : Observasi, Wawancara, Kuesioner, UML (Unified Modeling Language), Yii Framework, Object oriented, Model View Controller (MVC), bootstrap framework.

scholarly journals Systematic Method for the Energy-Saving Potential Calculation of Air-Conditioning Systems via Data Mining. Part I: Methodology

Energies ◽  
2020 ◽  
Vol 14 (1) ◽  
pp. 81
Author(s):  
Rongjiang Ma ◽  
Shen Yang ◽  
Xianlin Wang ◽  
Xi-Cheng Wang ◽  
Ming Shan ◽  
...  
Keyword(s):  
Data Mining ◽  
Energy Consumption ◽  
Energy Saving ◽  
Air Conditioning ◽  
Storage System ◽  
Operation Mode ◽  
Systematic Method ◽  
Potential Analysis ◽  
Energy Saving Potential ◽  
Air Conditioning Systems

Air-conditioning systems contribute the most to energy consumption among building equipment. Hence, energy saving for air-conditioning systems would be the essence of reducing building energy consumption. The conventional energy-saving diagnosis method through observation, test, and identification (OTI) has several drawbacks such as time consumption and narrow focus. To overcome these problems, this study proposed a systematic method for energy-saving diagnosis in air-conditioning systems based on data mining. The method mainly includes seven steps: (1) data collection, (2) data preprocessing, (3) recognition of variable-speed equipment, (4) recognition of system operation mode, (5) regression analysis of energy consumption data, (6) constraints analysis of system running, and (7) energy-saving potential analysis. A case study with a complicated air-conditioning system coupled with an ice storage system demonstrated the effectiveness of the proposed method. Compared with the traditional OTI method, the data-mining-based method can provide a more comprehensive analysis of energy-saving potential with less time cost, although it strongly relies on data quality in all steps and lacks flexibility for diagnosing specific equipment for energy-saving potential analysis. The results can deepen the understanding of the operating data characteristics of air-conditioning systems.

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