Introduction – Architecture of 8255, Keyboard interfacing, LED display –interfacing, ADC and
DAC interface, Temperature Control – Stepper Motor Control – Traffic Control interface.
Fundamentals of Practical Building Automation SystemsLiving Online
The document discusses building automation systems (BAS), which use computerized networks of electronic devices to monitor and control buildings' lighting, climate, security, and other systems. A BAS includes sensors, controllers, actuators and software that work together to efficiently manage energy usage while maintaining occupant comfort. Implementing BAS can reduce both capital and operating costs over a building's lifespan through energy savings, standardized maintenance, and integrated emergency response.
The document outlines a project to build a model that simulates building management systems. It includes sections on an introduction, design, sensors, outputs, programming, feasibility study, and testing. The project uses an Arduino Uno microcontroller to control systems like lighting, gas detection, fire alarms, and air conditioning based on sensor inputs. It was designed based on visits to commercial buildings and discusses using sensors for temperature, gas leaks, and controlling outputs like fans, LEDs, and alarms.
This document provides an overview of building automation systems (BAS) and their components. It describes the main point types in a BAS including analog, digital, and metering. It also outlines common input and output examples. The document discusses the software used to define the control strategy. Additionally, it shows a typical air handling unit plant layout and components. Finally, it reviews outstation and module options for collecting data from the field level.
This document compares SCADA (Supervisory Control and Data Acquisition) and BMS (Building Management System) in terms of their meaning, usage, components, systems, performance, protocols, advantages, and disadvantages. SCADA is used for electrical power transmission and large industrial processes, while BMS is used for managing all aspects of buildings. Key differences include SCADA having a longer lifetime, faster response times, and higher costs, while BMS integrates more easily with HVAC systems and has lower operation and spare parts costs.
This document discusses Rittal's experience providing equipment for air traffic control systems. It describes Rittal's role in providing enclosures, power distribution, climate control, and IT infrastructure for air traffic control towers, data centers, and outdoor applications like radar and runway controls. The document provides examples of Rittal's work with major customers like the German Air Traffic Control agency, which operates four data centers housing Rittal equipment. It also lists some of Rittal's products used at airports and references other suppliers in the airport industry that use Rittal equipment.
Smart Locus offers an energy management system that uses existing building management systems to provide precise energy monitoring and granular HVAC control at the zone level. It can achieve 70-80% HVAC energy savings through individual zone multi-parameter control without requiring additional equipment or affecting central plant operations. The system also provides a detailed energy footprint of the entire building through historical and real-time analytics to detect energy leaks and inefficiencies.
VKAT, Vijaykrishna Automation Technology offers CCTV surveillance systems, Access control and BMS systems for home, small & medium offices, Large corporates, Hospitals, Educational institutions, Hospital, Govt departments and many more....
We promote Top brands and Affordable brands which are at the top in quality. Our after sales support team is one of the best in the industry.
Fundamentals of Practical Building Automation SystemsLiving Online
The document discusses building automation systems (BAS), which use computerized networks of electronic devices to monitor and control buildings' lighting, climate, security, and other systems. A BAS includes sensors, controllers, actuators and software that work together to efficiently manage energy usage while maintaining occupant comfort. Implementing BAS can reduce both capital and operating costs over a building's lifespan through energy savings, standardized maintenance, and integrated emergency response.
The document outlines a project to build a model that simulates building management systems. It includes sections on an introduction, design, sensors, outputs, programming, feasibility study, and testing. The project uses an Arduino Uno microcontroller to control systems like lighting, gas detection, fire alarms, and air conditioning based on sensor inputs. It was designed based on visits to commercial buildings and discusses using sensors for temperature, gas leaks, and controlling outputs like fans, LEDs, and alarms.
This document provides an overview of building automation systems (BAS) and their components. It describes the main point types in a BAS including analog, digital, and metering. It also outlines common input and output examples. The document discusses the software used to define the control strategy. Additionally, it shows a typical air handling unit plant layout and components. Finally, it reviews outstation and module options for collecting data from the field level.
This document compares SCADA (Supervisory Control and Data Acquisition) and BMS (Building Management System) in terms of their meaning, usage, components, systems, performance, protocols, advantages, and disadvantages. SCADA is used for electrical power transmission and large industrial processes, while BMS is used for managing all aspects of buildings. Key differences include SCADA having a longer lifetime, faster response times, and higher costs, while BMS integrates more easily with HVAC systems and has lower operation and spare parts costs.
This document discusses Rittal's experience providing equipment for air traffic control systems. It describes Rittal's role in providing enclosures, power distribution, climate control, and IT infrastructure for air traffic control towers, data centers, and outdoor applications like radar and runway controls. The document provides examples of Rittal's work with major customers like the German Air Traffic Control agency, which operates four data centers housing Rittal equipment. It also lists some of Rittal's products used at airports and references other suppliers in the airport industry that use Rittal equipment.
Smart Locus offers an energy management system that uses existing building management systems to provide precise energy monitoring and granular HVAC control at the zone level. It can achieve 70-80% HVAC energy savings through individual zone multi-parameter control without requiring additional equipment or affecting central plant operations. The system also provides a detailed energy footprint of the entire building through historical and real-time analytics to detect energy leaks and inefficiencies.
VKAT, Vijaykrishna Automation Technology offers CCTV surveillance systems, Access control and BMS systems for home, small & medium offices, Large corporates, Hospitals, Educational institutions, Hospital, Govt departments and many more....
We promote Top brands and Affordable brands which are at the top in quality. Our after sales support team is one of the best in the industry.
Building management systems (BMS) provide monitoring and control of building utilities to optimize efficiency, automation, and safety. BMS integrate various sensors and intelligent devices to gather data, analyze performance, and take corrective actions. They control HVAC, lighting, and other building systems to reduce energy costs while improving occupant comfort and safety through centralized access and automation.
The document discusses supervisory control and data acquisition (SCADA) systems. It defines SCADA and provides a brief history. It describes common SCADA components like remote terminal units (RTU), programmable logic controllers (PLC), human-machine interfaces, and data acquisition servers. It discusses the system components, future trends moving to networked systems, and applications in power system automation including intelligent electronic devices and automation processes. It concludes that India is moving towards greater power grid automation for increased efficiency and standardization.
The document discusses different types of wiring used in building management systems, including control wiring, power wiring, and communication wiring. It provides details on wire types for various applications, such as CAT5 or CAT6 cable for communication between DDC controllers. Diagrams show typical system architectures and wiring schematics for HVAC components like VAV boxes and precision air conditioners connected over a BACnet network through a gateway.
Copy of smart locus presentation end user 6.1 may 2014Loretta Falcone
(1) Smart Locus is an energy management system that uses existing building management systems to provide HVAC management and control as well as a detailed energy footprint of the entire building, with potential energy savings of 70-80% for HVAC.
(2) It takes control of building zones gradually over time without affecting central plant operations and provides granular multi-parameter control at the individual zone level based on local comfort preferences.
(3) The system also provides historical and real-time energy statistics down to the VAV parameter level without requiring additional sub-meters, helps detect energy leaks and inefficiencies, and makes recommendations to improve efficiency and manageability.
Smart locus presentation end user 6.1 may 2014Loretta Falcone
Smart Locus is an energy management system that uses existing building management systems to provide precise energy monitoring and granular HVAC control for greater efficiency savings. It allows (I) 70-80% HVAC energy savings through zone-level control without affecting central plant operations, and (II) a detailed energy footprint of the entire building using existing sensors and without additional equipment or sub-metering required. The system provides granular multi-parameter control of individual zones to balance energy savings with personalized comfort preferences.
Copy of smart locus presentation end user 6.1 may 2014Loretta Falcone
Smart Locus is an energy management system that provides HVAC management and control as well as a detailed energy footprint of buildings. It uses existing building management systems and requires no additional equipment. It allows for (I) 70-80% HVAC energy savings through granular zone-level control and (II) a precise energy picture of the entire building through detailed historical and real-time energy statistics without needing sub-meters. The system controls individual zones through multi-parameter control of temperature, airflow, humidity and more while maintaining personalized comfort levels.
The document discusses control and instrumentation in thermal power plants, describing how thermal power plants convert heat energy from coal into electrical energy through steam turbines, and that control and instrumentation departments monitor and control various electrical and non-electrical quantities using a distributed control system to oversee the entire plant operations. Bharat Heavy Electricals provides automation solutions for thermal power plants using a distributed control system called maxDNA that controls plant processes during startup, operation, and shutdown.
This is what we at DimOnOff believe the Smart City is all about. In just a few slides discover the integration and interaction of sensors and actuator, asset management as well as powerful analytics.
Building intelligence with Smart Building Automation System (SBAS)Mistral Solutions
This application note focuses on integration of the building
management systems/equipments with the surrounding built
environment for efficient energy management.
A BMS consultant document discusses inputs and outputs for building management systems. It describes various sensors like temperature, humidity, pressure, and flow sensors that provide inputs. It also discusses output devices like control valves, VFD speed commands, and damper actuators. The document provides details on common sensor types, proper installation of sensors, and BMS protocols.
This document discusses direct digital control (DDC), which uses a computer as an integral part of an industrial control loop. It describes the structure of a DDC system, including analog to digital converters to transform sensor signals and digital to analog converters to control actuators. Two common algorithms - position and velocity - are discussed for programming digital PID controllers. DDC offers advantages over analog control like flexibility to implement complex control schemes and improve process effectiveness, efficiency, and energy use. Examples of DDC applications in industries like steel, cement, and water treatment are provided.
Smart locus presentation end user 6.1 may 2014Loretta Falcone
Smart Locus is a SaaS solution that uses existing building management systems to provide HVAC energy savings of 70-80% and a detailed energy footprint of the entire building without additional equipment. It takes granular control of zones over time to gradually take over the entire building without affecting central plant operations. It provides individual comfort preferences and multi-parameter zone control from the granular level up to optimize efficiency while maintaining comfort. Smart Locus processes building data to provide precise historical and real-time energy details down to the VAV parameter level to detect energy leaks and inefficiencies.
The document discusses building automation and controls, including a brief history of controls systems from the 1950s to present. It covers current issues like proprietary vs open protocols and trends like wireless integration. The future of building automation systems is predicted to include more internet-based integration, use of web services, and systems that increasingly manage energy and retro-commission buildings through self-tuning controls.
This document summarizes a student project that monitors and controls parameters in a greenhouse using sensors and a microcontroller. It measures temperature, humidity, light, and soil moisture and can control devices like fans, heaters, and motors. It also describes circuits for automatic street light control, unauthorized entrance detection, and automatic water pump control. The project aims to maintain optimal conditions for plant growth.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive function. Exercise causes chemical changes in the brain that may help protect against mental illness and improve symptoms.
Integrating fire protection and fire alarm systems with building automation systems (BAS) can offer efficient and cost-effective operation. The design and installation of an integrated system must also be well-planned and coordinated, and the system must be properly maintained over its lifetime. The need for multidisciplinary coordination between the fire protection engineer and the mechanical and electrical engineers during design and construction are of key importance. Design engineers also must involve the building owner and/or operator in establishing (or at least influencing) the design criteria of the building. The owner/operator must understand that the efficiencies gained by integration will pay dividends long into the lifecycle of the building.
Like a BAS, fire protection and alarm systems have also evolved into sophisticated computer-based systems, which offers more opportunities to integrate these systems to develop a more complete building response as part of overall building operations during an emergency event.
SCADA (Supervisory Control and Data Acquisition) systems are used to monitor and control industrial processes. The document discusses the history and components of SCADA, including how it collects data from sensors using RTUs (Remote Terminal Units) and sends control signals. It also describes how SCADA is important for maintaining efficiency in power plants by remotely monitoring operations and reducing maintenance costs. SCADA plays a key role in hydroelectric power plants by integrating maintenance workstations, communicating alarm signals, and supporting future maintenance strategies through its database of equipment information.
This seminar report presentation discusses the application of a supervisory control and data acquisition (SCADA) system. SCADA systems are used to remotely control equipment via coded signals over communication channels. The presentation will cover intelligent electronic devices, instrument transformers, transducers, meters, digital fault recorders, protective relays, and smart meters. It will also discuss the advantages and disadvantages of SCADA systems and power system automation. The government of India is integrating state power utilities and building a unified load dispatch center, demonstrating the increasing importance of automation.
SCADA PROJECTS ABSTRACT-Scada for power station substation monitoring and aut...ASHOKKUMAR RAMAR
This project uses an embedded system to measure various power station parameters and transmit them via serial interface to a PC. The SCADA system allows monitoring and control of remote terminals from a central computer. It supports automatic protection functions like tripping loads if a transformer overheats. Measured analog and logic parameters are transmitted at 9600 baud rate for real-time monitoring on a screen with graphical tracking of changes.
The document discusses various attachments that can be used on lathe machines to expand their capabilities. It describes taper turning, copy turning, milling, grinding, spherical turning, relieving, thread pitch correction, and thread chasing attachments. These attachments allow lathes to perform tasks like tapering, copying profiles, milling, grinding, spherical cuts, relieving complex tooth profiles, correcting thread pitches, and ensuring accurate multi-pass thread cutting.
Centre lathe, constructional features, specification, operations – taper turning methods, thread cutting methods, special attachments, machining time and power estimation. Capstan and turret lathes- tool layout – automatic lathes: semi automatic – single spindle : Swiss type, automatic screw type – multi spindle:
Building management systems (BMS) provide monitoring and control of building utilities to optimize efficiency, automation, and safety. BMS integrate various sensors and intelligent devices to gather data, analyze performance, and take corrective actions. They control HVAC, lighting, and other building systems to reduce energy costs while improving occupant comfort and safety through centralized access and automation.
The document discusses supervisory control and data acquisition (SCADA) systems. It defines SCADA and provides a brief history. It describes common SCADA components like remote terminal units (RTU), programmable logic controllers (PLC), human-machine interfaces, and data acquisition servers. It discusses the system components, future trends moving to networked systems, and applications in power system automation including intelligent electronic devices and automation processes. It concludes that India is moving towards greater power grid automation for increased efficiency and standardization.
The document discusses different types of wiring used in building management systems, including control wiring, power wiring, and communication wiring. It provides details on wire types for various applications, such as CAT5 or CAT6 cable for communication between DDC controllers. Diagrams show typical system architectures and wiring schematics for HVAC components like VAV boxes and precision air conditioners connected over a BACnet network through a gateway.
Copy of smart locus presentation end user 6.1 may 2014Loretta Falcone
(1) Smart Locus is an energy management system that uses existing building management systems to provide HVAC management and control as well as a detailed energy footprint of the entire building, with potential energy savings of 70-80% for HVAC.
(2) It takes control of building zones gradually over time without affecting central plant operations and provides granular multi-parameter control at the individual zone level based on local comfort preferences.
(3) The system also provides historical and real-time energy statistics down to the VAV parameter level without requiring additional sub-meters, helps detect energy leaks and inefficiencies, and makes recommendations to improve efficiency and manageability.
Smart locus presentation end user 6.1 may 2014Loretta Falcone
Smart Locus is an energy management system that uses existing building management systems to provide precise energy monitoring and granular HVAC control for greater efficiency savings. It allows (I) 70-80% HVAC energy savings through zone-level control without affecting central plant operations, and (II) a detailed energy footprint of the entire building using existing sensors and without additional equipment or sub-metering required. The system provides granular multi-parameter control of individual zones to balance energy savings with personalized comfort preferences.
Copy of smart locus presentation end user 6.1 may 2014Loretta Falcone
Smart Locus is an energy management system that provides HVAC management and control as well as a detailed energy footprint of buildings. It uses existing building management systems and requires no additional equipment. It allows for (I) 70-80% HVAC energy savings through granular zone-level control and (II) a precise energy picture of the entire building through detailed historical and real-time energy statistics without needing sub-meters. The system controls individual zones through multi-parameter control of temperature, airflow, humidity and more while maintaining personalized comfort levels.
The document discusses control and instrumentation in thermal power plants, describing how thermal power plants convert heat energy from coal into electrical energy through steam turbines, and that control and instrumentation departments monitor and control various electrical and non-electrical quantities using a distributed control system to oversee the entire plant operations. Bharat Heavy Electricals provides automation solutions for thermal power plants using a distributed control system called maxDNA that controls plant processes during startup, operation, and shutdown.
This is what we at DimOnOff believe the Smart City is all about. In just a few slides discover the integration and interaction of sensors and actuator, asset management as well as powerful analytics.
Building intelligence with Smart Building Automation System (SBAS)Mistral Solutions
This application note focuses on integration of the building
management systems/equipments with the surrounding built
environment for efficient energy management.
A BMS consultant document discusses inputs and outputs for building management systems. It describes various sensors like temperature, humidity, pressure, and flow sensors that provide inputs. It also discusses output devices like control valves, VFD speed commands, and damper actuators. The document provides details on common sensor types, proper installation of sensors, and BMS protocols.
This document discusses direct digital control (DDC), which uses a computer as an integral part of an industrial control loop. It describes the structure of a DDC system, including analog to digital converters to transform sensor signals and digital to analog converters to control actuators. Two common algorithms - position and velocity - are discussed for programming digital PID controllers. DDC offers advantages over analog control like flexibility to implement complex control schemes and improve process effectiveness, efficiency, and energy use. Examples of DDC applications in industries like steel, cement, and water treatment are provided.
Smart locus presentation end user 6.1 may 2014Loretta Falcone
Smart Locus is a SaaS solution that uses existing building management systems to provide HVAC energy savings of 70-80% and a detailed energy footprint of the entire building without additional equipment. It takes granular control of zones over time to gradually take over the entire building without affecting central plant operations. It provides individual comfort preferences and multi-parameter zone control from the granular level up to optimize efficiency while maintaining comfort. Smart Locus processes building data to provide precise historical and real-time energy details down to the VAV parameter level to detect energy leaks and inefficiencies.
The document discusses building automation and controls, including a brief history of controls systems from the 1950s to present. It covers current issues like proprietary vs open protocols and trends like wireless integration. The future of building automation systems is predicted to include more internet-based integration, use of web services, and systems that increasingly manage energy and retro-commission buildings through self-tuning controls.
This document summarizes a student project that monitors and controls parameters in a greenhouse using sensors and a microcontroller. It measures temperature, humidity, light, and soil moisture and can control devices like fans, heaters, and motors. It also describes circuits for automatic street light control, unauthorized entrance detection, and automatic water pump control. The project aims to maintain optimal conditions for plant growth.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive function. Exercise causes chemical changes in the brain that may help protect against mental illness and improve symptoms.
Integrating fire protection and fire alarm systems with building automation systems (BAS) can offer efficient and cost-effective operation. The design and installation of an integrated system must also be well-planned and coordinated, and the system must be properly maintained over its lifetime. The need for multidisciplinary coordination between the fire protection engineer and the mechanical and electrical engineers during design and construction are of key importance. Design engineers also must involve the building owner and/or operator in establishing (or at least influencing) the design criteria of the building. The owner/operator must understand that the efficiencies gained by integration will pay dividends long into the lifecycle of the building.
Like a BAS, fire protection and alarm systems have also evolved into sophisticated computer-based systems, which offers more opportunities to integrate these systems to develop a more complete building response as part of overall building operations during an emergency event.
SCADA (Supervisory Control and Data Acquisition) systems are used to monitor and control industrial processes. The document discusses the history and components of SCADA, including how it collects data from sensors using RTUs (Remote Terminal Units) and sends control signals. It also describes how SCADA is important for maintaining efficiency in power plants by remotely monitoring operations and reducing maintenance costs. SCADA plays a key role in hydroelectric power plants by integrating maintenance workstations, communicating alarm signals, and supporting future maintenance strategies through its database of equipment information.
This seminar report presentation discusses the application of a supervisory control and data acquisition (SCADA) system. SCADA systems are used to remotely control equipment via coded signals over communication channels. The presentation will cover intelligent electronic devices, instrument transformers, transducers, meters, digital fault recorders, protective relays, and smart meters. It will also discuss the advantages and disadvantages of SCADA systems and power system automation. The government of India is integrating state power utilities and building a unified load dispatch center, demonstrating the increasing importance of automation.
SCADA PROJECTS ABSTRACT-Scada for power station substation monitoring and aut...ASHOKKUMAR RAMAR
This project uses an embedded system to measure various power station parameters and transmit them via serial interface to a PC. The SCADA system allows monitoring and control of remote terminals from a central computer. It supports automatic protection functions like tripping loads if a transformer overheats. Measured analog and logic parameters are transmitted at 9600 baud rate for real-time monitoring on a screen with graphical tracking of changes.
The document discusses various attachments that can be used on lathe machines to expand their capabilities. It describes taper turning, copy turning, milling, grinding, spherical turning, relieving, thread pitch correction, and thread chasing attachments. These attachments allow lathes to perform tasks like tapering, copying profiles, milling, grinding, spherical cuts, relieving complex tooth profiles, correcting thread pitches, and ensuring accurate multi-pass thread cutting.
Centre lathe, constructional features, specification, operations – taper turning methods, thread cutting methods, special attachments, machining time and power estimation. Capstan and turret lathes- tool layout – automatic lathes: semi automatic – single spindle : Swiss type, automatic screw type – multi spindle:
This document provides information about numerical control (NC) and computer numerical control (CNC) machining. It defines NC as using coded programs to automatically operate machines, with CNC adding an onboard computer. The history of NC is described from its origins in 1947 to modern CNC. Key aspects of CNC systems like controllers, programming, and integrated CAD/CAM are summarized. Other machining techniques like EDM and laser cutting are also briefly outlined.
Centre lathe, constructional features, specification, operations – taper turning methods, thread
cutting methods, special attachments, machining time and power estimation. Capstan and turret
lathes- tool layout – automatic lathes: semi automatic – single spindle : Swiss type, automatic
screw type – multi spindle:
UNIT III SHAPER, MILLING AND GEAR CUTTING MACHINESKarthik R
Shaper - Types of operations. Drilling ,reaming, boring, Tapping. Milling operations-types of milling
cutter. Gear cutting – forming and generation principle and construction of gear milling ,hobbing
and gear shaping processes –finishing of gears.
Mechanics of chip formation, single point cutting tool, forces in machining, Types of chip, cutting
tools– nomenclature, orthogonal metal cutting, thermal aspects, cutting tool materials, tool wear,
tool life, surface finish, cutting fluids and Machinability
This document discusses friction and its types. It covers frictional force and different types of friction such as static and kinetic friction. It also discusses the friction that occurs between a screw and nut, including different types of threads used and terminology related to screws. Additionally, it mentions screw jack friction.
This document discusses different types of belt and rope drives used to transmit power between shafts. Flexible drives like belts, ropes, and chains are used when the distance between shafts is large, while non-flexible gears are used for shorter distances. The document describes various belts and ropes, including flat belts, V-belts, and circular belts, as well as different belt drive configurations such as open, crossed, compound, and stepped pulley drives. Materials for belts are also discussed.
Friction is a force that opposes the relative motion between two objects in contact. There are two main types of friction: static friction and dynamic friction. Static friction acts on objects at rest, while dynamic friction acts when objects are in motion. Dynamic friction is less than static friction. Friction can also be classified as sliding friction, rolling friction, or pivot friction depending on the type of relative motion. The coefficient of friction is defined as the ratio between the limiting friction force and the normal reaction force. The limiting angle of friction is the maximum angle at which an object will remain at rest on an inclined plane before sliding down. The angle of repose is the angle of inclination at which an object will just begin to slide
Clutches are mechanical devices that connect or disconnect a driven shaft from a driving shaft to allow transmission of power between the two at the operator's will. There are different types of frictional clutches including single plate clutches where a single plate transmits torque from the driving shaft to the driven shaft.
This document describes different types of braking systems used in vehicles, including pivoted block or shoe brakes, simple band brakes, differential band brakes, and double shoe brakes. It provides examples of each type with given parameters and shows the calculations to determine values like braking torque, necessary spring force, band tensions, and time to stop a flywheel. Formulas involving coefficients of friction, radii, angles of contact, and tensions are used to solve for unknown values in brake system examples.
Gear trains are combinations of wheels that transmit motion from one shaft to another. There are several types of gear trains including simple, compound, epicyclic, and reverted gear trains. A simple gear train contains one gear on each shaft connected by meshing teeth. An epicyclic or planetary gear train contains one or more outer gears that rotate around a central gear. Gear trains can be used to increase or decrease shaft speed and rotate shafts in the same or opposite directions.
Law of toothed gearing – Involutes and cycloidal tooth profiles –Spur Gear terminology and
definitions –Gear tooth action – contact ratio – Interference and undercutting. Helical, Bevel, Worm, Rack and Pinion gears
Law of toothed gearing – Involutes and cycloidal tooth profiles –Spur Gear terminology and
definitions –Gear tooth action – contact ratio – Interference and undercutting. Helical, Bevel, Worm, Rack and Pinion gears
Law of toothed gearing – Involutes and cycloidal tooth profiles –Spur Gear terminology and
definitions –Gear tooth action – contact ratio – Interference and undercutting. Helical, Bevel, Worm, Rack and Pinion gears
Advanced control scheme of doubly fed induction generator for wind turbine us...IJECEIAES
This paper describes a speed control device for generating electrical energy on an electricity network based on the doubly fed induction generator (DFIG) used for wind power conversion systems. At first, a double-fed induction generator model was constructed. A control law is formulated to govern the flow of energy between the stator of a DFIG and the energy network using three types of controllers: proportional integral (PI), sliding mode controller (SMC) and second order sliding mode controller (SOSMC). Their different results in terms of power reference tracking, reaction to unexpected speed fluctuations, sensitivity to perturbations, and resilience against machine parameter alterations are compared. MATLAB/Simulink was used to conduct the simulations for the preceding study. Multiple simulations have shown very satisfying results, and the investigations demonstrate the efficacy and power-enhancing capabilities of the suggested control system.
Use PyCharm for remote debugging of WSL on a Windo cf5c162d672e4e58b4dde5d797...shadow0702a
This document serves as a comprehensive step-by-step guide on how to effectively use PyCharm for remote debugging of the Windows Subsystem for Linux (WSL) on a local Windows machine. It meticulously outlines several critical steps in the process, starting with the crucial task of enabling permissions, followed by the installation and configuration of WSL.
The guide then proceeds to explain how to set up the SSH service within the WSL environment, an integral part of the process. Alongside this, it also provides detailed instructions on how to modify the inbound rules of the Windows firewall to facilitate the process, ensuring that there are no connectivity issues that could potentially hinder the debugging process.
The document further emphasizes on the importance of checking the connection between the Windows and WSL environments, providing instructions on how to ensure that the connection is optimal and ready for remote debugging.
It also offers an in-depth guide on how to configure the WSL interpreter and files within the PyCharm environment. This is essential for ensuring that the debugging process is set up correctly and that the program can be run effectively within the WSL terminal.
Additionally, the document provides guidance on how to set up breakpoints for debugging, a fundamental aspect of the debugging process which allows the developer to stop the execution of their code at certain points and inspect their program at those stages.
Finally, the document concludes by providing a link to a reference blog. This blog offers additional information and guidance on configuring the remote Python interpreter in PyCharm, providing the reader with a well-rounded understanding of the process.
Software Engineering and Project Management - Introduction, Modeling Concepts...Prakhyath Rai
Introduction, Modeling Concepts and Class Modeling: What is Object orientation? What is OO development? OO Themes; Evidence for usefulness of OO development; OO modeling history. Modeling
as Design technique: Modeling, abstraction, The Three models. Class Modeling: Object and Class Concept, Link and associations concepts, Generalization and Inheritance, A sample class model, Navigation of class models, and UML diagrams
Building the Analysis Models: Requirement Analysis, Analysis Model Approaches, Data modeling Concepts, Object Oriented Analysis, Scenario-Based Modeling, Flow-Oriented Modeling, class Based Modeling, Creating a Behavioral Model.
Null Bangalore | Pentesters Approach to AWS IAMDivyanshu
#Abstract:
- Learn more about the real-world methods for auditing AWS IAM (Identity and Access Management) as a pentester. So let us proceed with a brief discussion of IAM as well as some typical misconfigurations and their potential exploits in order to reinforce the understanding of IAM security best practices.
- Gain actionable insights into AWS IAM policies and roles, using hands on approach.
#Prerequisites:
- Basic understanding of AWS services and architecture
- Familiarity with cloud security concepts
- Experience using the AWS Management Console or AWS CLI.
- For hands on lab create account on [killercoda.com](https://killercoda.com/cloudsecurity-scenario/)
# Scenario Covered:
- Basics of IAM in AWS
- Implementing IAM Policies with Least Privilege to Manage S3 Bucket
- Objective: Create an S3 bucket with least privilege IAM policy and validate access.
- Steps:
- Create S3 bucket.
- Attach least privilege policy to IAM user.
- Validate access.
- Exploiting IAM PassRole Misconfiguration
-Allows a user to pass a specific IAM role to an AWS service (ec2), typically used for service access delegation. Then exploit PassRole Misconfiguration granting unauthorized access to sensitive resources.
- Objective: Demonstrate how a PassRole misconfiguration can grant unauthorized access.
- Steps:
- Allow user to pass IAM role to EC2.
- Exploit misconfiguration for unauthorized access.
- Access sensitive resources.
- Exploiting IAM AssumeRole Misconfiguration with Overly Permissive Role
- An overly permissive IAM role configuration can lead to privilege escalation by creating a role with administrative privileges and allow a user to assume this role.
- Objective: Show how overly permissive IAM roles can lead to privilege escalation.
- Steps:
- Create role with administrative privileges.
- Allow user to assume the role.
- Perform administrative actions.
- Differentiation between PassRole vs AssumeRole
Try at [killercoda.com](https://killercoda.com/cloudsecurity-scenario/)
The CBC machine is a common diagnostic tool used by doctors to measure a patient's red blood cell count, white blood cell count and platelet count. The machine uses a small sample of the patient's blood, which is then placed into special tubes and analyzed. The results of the analysis are then displayed on a screen for the doctor to review. The CBC machine is an important tool for diagnosing various conditions, such as anemia, infection and leukemia. It can also help to monitor a patient's response to treatment.
Embedded machine learning-based road conditions and driving behavior monitoringIJECEIAES
Car accident rates have increased in recent years, resulting in losses in human lives, properties, and other financial costs. An embedded machine learning-based system is developed to address this critical issue. The system can monitor road conditions, detect driving patterns, and identify aggressive driving behaviors. The system is based on neural networks trained on a comprehensive dataset of driving events, driving styles, and road conditions. The system effectively detects potential risks and helps mitigate the frequency and impact of accidents. The primary goal is to ensure the safety of drivers and vehicles. Collecting data involved gathering information on three key road events: normal street and normal drive, speed bumps, circular yellow speed bumps, and three aggressive driving actions: sudden start, sudden stop, and sudden entry. The gathered data is processed and analyzed using a machine learning system designed for limited power and memory devices. The developed system resulted in 91.9% accuracy, 93.6% precision, and 92% recall. The achieved inference time on an Arduino Nano 33 BLE Sense with a 32-bit CPU running at 64 MHz is 34 ms and requires 2.6 kB peak RAM and 139.9 kB program flash memory, making it suitable for resource-constrained embedded systems.
Introduction- e - waste – definition - sources of e-waste– hazardous substances in e-waste - effects of e-waste on environment and human health- need for e-waste management– e-waste handling rules - waste minimization techniques for managing e-waste – recycling of e-waste - disposal treatment methods of e- waste – mechanism of extraction of precious metal from leaching solution-global Scenario of E-waste – E-waste in India- case studies.
7. TEMPERATURE CONTROL
• Temperature sensor –convert temp to
electrical signal by thermistor
• Transducer convert physical data into
electrical signal
• Physical data –temp, light, flow, speed etc…
• LM34 & LM35 –temperature sensor by
NATIONAL SEMICONDUCTOR CO-OPERATION