Atualmente a segurança da informação tem sido uma preocupação constante das diversas instituições e países que utilizam recursos computacionais para comunicação e oferecimento de serviços. Métodos de proteção e contramedidas para redes tradicionais são conhecidos e comumente utilizados, tais como firewalls e detectores de intrusões. Para os sistemas de controle e aquisição de dados (Supervisory Control and Data Acquisition SCADA) não é diferente. Nos primórdios tais sistemas eram baseados em mainframes e arquitetura fechada, ou seja, dependentes dos fabricantes e consequentemente isolados de outros sistemas. Nos dias atuais os sistemas SCADA estão convergindo cada vez mais para plataformas baseadas em sistemas abertos e com a sua arquitetura fortemente apoiada em conectividade; sendo assim é usual a interligação de tais sistemas com a rede corporativa e em alguns casos com a própria internet. Partindo desse problema e com o atual desenvolvimento tecnológico em que se encontra a área de segurança da informação, é proposta uma metodologia para implantação de sistemas de automação em plantas de tratamento de água com ênfase em segurança e focada em sistemas industriais, utilizando as normas de segurança em automação ISA 99. Adicionalmente é proposto um mecanismo de análise e identificação de eventos maliciosos tendo por base o entendimento do fluxograma e etapas de uma planta de tratamento de água. Nesse sentido, os objetivos do presente trabalho são, em suma, estudar as normas, métodos e metodologias de segurança em sistemas industriais com foco em tratamento de água e propor uma metodologia cujo foco seja a minimização dos riscos de segurança. Para isso é proposto a avaliação de três cenários reais de tratamento de água para que assim seja possível simular os parâmetros de criticidade identificados no fluxograma e etapas do tratamento de água. Para tanto, desenvolveu-se um cenário conectado ao PLC que permitiu simular o comportamento e os impactos, além de um detector de eventos para análise dos resultados. / Currently, information security is a constant concern of the several institutions and countries that use computing resources for communication and service offering purposes. Protection methods and countermeasures for traditional networks such as firewalls and intrusion detectors are known and ordinarily used. The same goes for control systems and data acquisition (Supervisory Control and Data Acquisition - SCADA). In the beginning, such systems were based on mainframes and closed architecture, i.e., dependent on manufacturers and consequently isolated from other systems. Nowadays, the SCADA systems converge more and more to platforms based on open systems, with its architecture strongly relied on connectivity; thus, it is usual the interconnection of such systems with the corporate network and, in some cases, with Internet itself. From this issue, and with the current technology development in the information security area, a methodology is proposed to implement automation systems in water treatment plants with an emphasis on security, and focused on industrial systems, using automation safety rules ISA 99. The purpose of this essay is, in brief, to study safety rules, methods and methodologies for industrial systems with a focus on water treatment, and to propose a methodology directed to the minimization of safety hazards. For that purpose, it is proposed the evaluation of three water treatment real scenarios so that it is possible to simulate criticality parameters identified in the flow chart and stages of the water treatment. Therefore, a scenario connected to PLC was developed, allowing the simulation of the behavior and the impacts, in addition to an event detector for the result analysis.

Atualmente a segurança da informação tem sido uma preocupação constante das diversas instituições e países que utilizam recursos computacionais para comunicação e oferecimento de serviços. Métodos de proteção e contramedidas para redes tradicionais são conhecidos e comumente utilizados, tais como firewalls e detectores de intrusões. Para os sistemas de controle e aquisição de dados (Supervisory Control and Data Acquisition SCADA) não é diferente. Nos primórdios tais sistemas eram baseados em mainframes e arquitetura fechada, ou seja, dependentes dos fabricantes e consequentemente isolados de outros sistemas. Nos dias atuais os sistemas SCADA estão convergindo cada vez mais para plataformas baseadas em sistemas abertos e com a sua arquitetura fortemente apoiada em conectividade; sendo assim é usual a interligação de tais sistemas com a rede corporativa e em alguns casos com a própria internet. Partindo desse problema e com o atual desenvolvimento tecnológico em que se encontra a área de segurança da informação, é proposta uma metodologia para implantação de sistemas de automação em plantas de tratamento de água com ênfase em segurança e focada em sistemas industriais, utilizando as normas de segurança em automação ISA 99. Adicionalmente é proposto um mecanismo de análise e identificação de eventos maliciosos tendo por base o entendimento do fluxograma e etapas de uma planta de tratamento de água. Nesse sentido, os objetivos do presente trabalho são, em suma, estudar as normas, métodos e metodologias de segurança em sistemas industriais com foco em tratamento de água e propor uma metodologia cujo foco seja a minimização dos riscos de segurança. Para isso é proposto a avaliação de três cenários reais de tratamento de água para que assim seja possível simular os parâmetros de criticidade identificados no fluxograma e etapas do tratamento de água. Para tanto, desenvolveu-se um cenário conectado ao PLC que permitiu simular o comportamento e os impactos, além de um detector de eventos para análise dos resultados. / Currently, information security is a constant concern of the several institutions and countries that use computing resources for communication and service offering purposes. Protection methods and countermeasures for traditional networks such as firewalls and intrusion detectors are known and ordinarily used. The same goes for control systems and data acquisition (Supervisory Control and Data Acquisition - SCADA). In the beginning, such systems were based on mainframes and closed architecture, i.e., dependent on manufacturers and consequently isolated from other systems. Nowadays, the SCADA systems converge more and more to platforms based on open systems, with its architecture strongly relied on connectivity; thus, it is usual the interconnection of such systems with the corporate network and, in some cases, with Internet itself. From this issue, and with the current technology development in the information security area, a methodology is proposed to implement automation systems in water treatment plants with an emphasis on security, and focused on industrial systems, using automation safety rules ISA 99. The purpose of this essay is, in brief, to study safety rules, methods and methodologies for industrial systems with a focus on water treatment, and to propose a methodology directed to the minimization of safety hazards. For that purpose, it is proposed the evaluation of three water treatment real scenarios so that it is possible to simulate criticality parameters identified in the flow chart and stages of the water treatment. Therefore, a scenario connected to PLC was developed, allowing the simulation of the behavior and the impacts, in addition to an event detector for the result analysis.

This diploma thesis deals with the design and application of the ISA 95 standard for a semi-automatic barman machine. The thesis is divided into theoretical and practical part. The theoretical part deals with the description of the ISA 95 models, together with FactoryTalk platform and its products related to the ISA 95 standard. In the practical part batch procedure is designed and applied on the machine. Based on this, implementation of standard ISA 95 using Rockwell Automation products is made. The last chapter of this thesis deals with verification of functionality and overall system design, from which concludes an overall machine performance and production deficiencies.

This thesis deals with the design and implementation of the ISA-95 standard on a newly created production line. The standard and its models are described in the theoretical part, following with the individual selected software solutions, which were used for the standard’s application. Subsequently, a description of the construction and program tools of both devices, which by physical arrangement and their connection create the production line, is provided. The next part of the thesis deals with the design and application of a batch control process. This is the basis for an ISA-95 standard implementation, which uses specific software resources for data acquisition and visualization. A functional verification of the production line and realized design was done within the last part. The conclusion presents an evaluation of production based on analyzed data from the test production.

The effective use of information system MES (Manufacturing Execution System) in the food company is the main topic of this master's thesis. The modularly built system provides valuable support of the production process on operational level. The thesis concentrates on the analysis of already implemented standard solution in the company's factory. Main goal is to propose expansion of the functioning area to the already existing solution, aiming for effective use of energy resources. It was necessary, in order to be able to achieve the goal, to get familiar with the complex corporate IT/ICT construction in alignment with the company's energy concept. The proposed solution is leaning on application of internal MES project methodology, leading to exact specification of energy component in the factory production frame. The thesis conclusions, besides the proposed solution itself should serve as an argument about the efficiency of starting MES system in other production factories of the company.

This diploma thesis is about design of implementation of the ISA-95 standard for model of distillation column. The thesis consists of two parts, theoretical part and empiric part. In theoretical part, based on scientific literature there are defined terms about regarding standard ISA-95 in which are described individual models of standard ISA-95. Next chapter of diploma thesis is focused on FactoryTalk Services Platform, in which are introdced applications made by RockWell Automation, which are applied for this standard. Then there is description of distilation and model of distilation column. Last chapter of theoretical part is focused on industrial EtherNet/IP. This chapter blends into empiric part. In the next chapter of empiric part, there is design of implementation of standard ISA-95 using applications made by Rockwell Automation. Next chapter is focused on realization of the desing. Chapter of empiric part evaluates the entire project.

This master’s thesis named Continuous/batch production in environment Industry 4.0 deals with software and principles that are designed for discrete manufacturing and their application to the continuous and batch production. First, the functions and properties of individual programs for discrete manufacturing were descripted, then this acquired knowledge was related to continuous and batch production. On the basis of the gained knowledge, a program for the processing of liquid materials with using two tanks was created. This program is aimed at customizing of the final product.