Refine
Document Type
- Conference Proceeding (3)
- Bachelor Thesis (1)
- Part of a Book (1)
- Master's Thesis (1)
- Article (unreviewed) (1)
Conference Type
- Konferenzartikel (3)
Keywords
- Automation (7) (remove)
Institute
Open Access
- Closed (4)
- Closed Access (2)
- Bronze (1)
- Open Access (1)
Das Projekt PHOTOPUR soll die Reduzierung von Pestiziden in Oberflächengewässern ermöglichen. In dieser Arbeit wird eine Automatisierung eines ersten Demosystems entwickelt, welches den gesamten Reinigungsprozess abbildet. Eine Projektierung der Automatisierung des Systems wird mit den dafür vorgesehenen Fließschemas und Gerätelisten durchgeführt. Darauf aufbauend wird die Ablaufsteuerung des Demosystems durch einen Ablauf-Funktionsplan umgesetzt. Um eine Systemüberwachung der Anlage zu gewährleisten wurde dazu eine Visualisierung ausgearbeitet. Zusätzlich wurden die Regelstrecken der Durchflussregelungen in den zwei Teilprozessen des Reinigungsprozesses bestimmt und durch unterschiedliche Einstellregeln der optimale Regler der Regelkreise ermittelt.
Die in dieser Arbeit entwickelte Software, beinhaltet die drei folgenden Umsetzungen: Realisierung der Ablaufsteuerung, Implementierung der Reglerparameter durch einen vorhandenen Regelalgorithmus und die Visualisierung des Demosystems.
An international study summarizes the threat situation in the OT environment under the heading "Growing security threats" [1]. According to this study, attacks on automation systems are likely to increase in the future. Accordingly, an automation system must be able to protect the integrity of the transmitted information in the future. This requirement is motivated, among other things, by the fact that the network-side isolation of industrial communication systems is no longer considered sufficient as the sole protective measure. This paper uses the example of PROFINET to show how the future requirements for a real-time communication protocol can be met and how they can be derived from the IEC 62443 standard.
Das Zeitalter der Digitalisierung ist geprägt durch einen erhöhten Wettbewerb. Eine Chance, bei steigendem Wettbewerb erfolgreich zu bestehen, liegt daher nur in der durchgängigen Digitalisierung von Produktionsunternehmen. Dieser Beitrag stellt eine dreistufige generische Unternehmensmodellplattform Industrie 4.0 vor, die die Durchgängigkeit von Prozessen vom Kunden bis zum Lieferanten auf allen Unternehmensebenen in den Mittelpunkt stellt. Die Schritte zur Bewertung und Gestaltung des Fortschritts auf dem Weg zum digitalisierten Produktionsunternehmen werden aufgezeigt.
Automation research has become one of the most important tools for future thinking organizations. It includes studying the economic and social aspects to determine how accountants were affected by automating the accounting profession. Moreover, this research studied the social aspect of automation, including the accountants' satisfaction and agreement towards the shift from manual-based accounting to automated accounting. Additionally, the purpose of the research was to comprehend the aspects that affect the variance of the satisfaction and agreement levels before and after automation and whether there is a relationship between those satisfaction and agreement levels and the demographic profile of accountants.
A quantitative method was used to answer the research questions. The findings and results were gathered through an online survey. The respondents in the study represent forty-three accountants who are located and working in Germany. The implications and conclusions of the research were observed from the accountants' perspective.
The research results presented that the automation of accounting significantly impacted the accountants' profession. It indicated that accountants are satisfied with automated accounting and agree with its effects and impacts on their profession. Accountants agreed that automated accounting tasks made the accounting process more effective and valuable. The findings also showed that educational level and length of experience in automated accounting are correlated with the satisfaction of accountants towards automated accounting. It presented that the more experience in automation and higher education accountants have, the more satisfied they are with automated accounting. Due to this phenomenon, higher qualifications and more basic IT knowledge are required in comparison with previous times.
Android is an operating system which was developed for use in smart mobile phones and is the current leader in this market. A lot of efforts are being spent to make Android available to the embedded world, as well. Many embedded systems do not have a local GUI and are therefore called headless devices. This paper presents the results of an analysis of the general suitability of Anroid in headless embedded systems and ponders the advantages and disadvantages. It focuses on the hardware related issues, i.e. to what extent Android supports hardware peripherals normally used in embedded systems.
This central book chapter now details the implementation of automation of solar domestic hot water systems, solar assisted building heating, rooms, solar cooling systems, heat pump heating systems, geothermal systems and thermally activated building component systems. Hydraulic and automation diagrams are used to explain how the automation of these systems works. A detailed insight into the engineering and technical interrelationships involved in the use of these systems, as well as the use of simulation tools, enables effective control and regulation. System characteristic curves and systematic procedures support the automation engineer in his tasks.