KONCEPT VARNOSTNEGA NADZORA V PROSTORU S POMOČJO ARDUINA

Koblar, Timotej (author), Dimc, Franc (mentor)

Razlogov, ki popolnoma miren in brez težaven dan spremenijo v najhujšo nočno moro, je veliko, še posebej, ko smo na ladji. Od površin v ladijski strojnici z izjemno visokimi temperaturami, do kratkih stikov v električni napeljavi, nepazljivega ravnanja z vročimi stvarmi v kuhinji, samovžigov, nepremišljenega ravnanja z orodji, ki lahko povzročijo iskrenje ali požar, itd. Če k temu dodamo še razne nevarne in eksplozivne pline, ki jih pomorščaki povrh še vdihujejo med svojim delovnim časom, pridemo do zaključka, da v celotnemu scenariju igra zelo pomembno vlogo ustrezno nameščen in pravilno delujoč varnostni sistem. Sprva se bom dotaknil sistema ventilacije in protipožarnega sistema na ladjah. V pomoč mi je prišlo 9. poglavje knjige European Agreement Concerning the International Carriage of Dangerous Goods by Inland Waterways (ADN), ki govori o pravilih gradnje ladij, kar so postale smernice za izdelavo moje makete. Za lažje razumevanje poglavja Avtomatizacija in regulacija, v katerem model strojnice razčlenim na več podsistemov, predstavljam in opisujem njegove osnovne lastnosti. Sledijo opisi in glavne lastnosti sestavnih komponent, kjer sem vključil tudi razne posebnosti ter predvsem težave, na katere sem naletel pri pisanju programske kode, saj se je izkazalo, da vseeno ni bilo tako preprosto, kot sem si zamislil na začetku in kakor morda sedaj izgleda. Programsko kodo podrobno opišem ter razložim, na kakšen način sem se spopadel s težavami. Za konec pa še najbolj zanimiv del – izvedba treh različnih scenarijev, s katerimi lahko dejansko razumemo pomen in delovanje makete.

• Language: Slovenian
• Keywords: Arduino, varnostni sistem, vdor vode, temperatura, vlažnost, požar, dim, programska koda.
• Work type: Bachelor thesis/paper
• Organization: FPP - Faculty of Maritime Studies and Transport
• Year: 2020
• PID: 20.500.12556/RUL-116908
• Publication date in RUL: 16.06.2020

Secondary language

• Language: English
• Title: ARDUINO BASED CONCEPT FOR A LIMITED SPACE SAFETY SYSTEM

Abstract

There are many reasons to turn a completely calm and trouble-free day into the worst nightmare, especially when we are on a ship. From surfaces in a ship's engine room with extremely high temperatures, to short circuits in electrical wiring, careless handling of hot things in the kitchen, self-ignition, reckless handling of tools that can cause sparks or fire, etc. If we add to these the various hazardous and explosive gases that seafarers inhale during their working hours, we come to the conclusion that a properly installed and properly functioning safety system plays a very important role in the overall scenario. I will first touch on the ventilation system and the fire protection system on ships. Chapter 9 of the book European Agreement Concerning the International Carriage of Dangerous Goods by Inland Waterways (ADN), which talks about the rules of shipbuilding, became the guideline for making my model. Chapter Automation and Regulation explains the basic working principle of our model. I divide the engine room model into several subsystems. I than continue with the descriptions and main features of the components, which were used. I also included various special features and especially the problems I encountered when writing the program code. As it turned out it was not as simple as I imagined at the beginning and as it may look now. I next describe the program code in detail and explain how I dealt with the problems. Finally, the most interesting part - the implementation of three different scenarios with which we can actually understand the meaning and operation of the model.

• Keywords: Arduino, safety system, water intrusion, temperature, humidity, fire, smoke, program code