Building robots with Robot Operating System (ROS)
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The document discusses Robot Operating System (ROS), an open-source robotics middleware. It allows for reusable robot software programs through a messaging system and development tools. ROS provides services like hardware abstraction, messaging, and device control between nodes, which are individual executable programs. Key components include the ROS master, nodes, messages, topics, and the publisher-subscriber model for communication between nodes.
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The document provides an introduction to 2D game development with Unity. It discusses key Unity concepts such as scenes, game objects, components and scripts. It then demonstrates how to build a basic 2D platformer game in Unity, including creating a player character, allowing movement with scripts, adding animations, developing platforms, and enabling jumping. The document recommends resources for further learning Unity and 2D game development.
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Electric vehicle and photovoltaic advanced roles in enhancing the financial p...
Climate change's impact on the planet forced the United Nations and governments to promote green energies and electric transportation. The deployments of photovoltaic (PV) and electric vehicle (EV) systems gained stronger momentum due to their numerous advantages over fossil fuel types. The advantages go beyond sustainability to reach financial support and stability. The work in this paper introduces the hybrid system between PV and EV to support industrial and commercial plants. This paper covers the theoretical framework of the proposed hybrid system including the required equation to complete the cost analysis when PV and EV are present. In addition, the proposed design diagram which sets the priorities and requirements of the system is presented. The proposed approach allows setup to advance their power stability, especially during power outages. The presented information supports researchers and plant owners to complete the necessary analysis while promoting the deployment of clean energy. The result of a case study that represents a dairy milk farmer supports the theoretical works and highlights its advanced benefits to existing plants. The short return on investment of the proposed approach supports the paper's novelty approach for the sustainable electrical system. In addition, the proposed system allows for an isolated power setup without the need for a transmission line which enhances the safety of the electrical network
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留信网认证的作用:
1:该专业认证可证明留学生真实身份
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Presentation of IEEE Slovenia CIS (Computational Intelligence Society) Chapte...
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Slides from talk presenting:
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IEEE Slovenia GRSS
IEEE Serbia and Montenegro MTT-S
IEEE Slovenia CIS
11TH INTERNATIONAL CONFERENCE ON ELECTRICAL, ELECTRONIC AND COMPUTING ENGINEERING
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This presentation explores the concept of inductive bias in machine learning. It explains how algorithms come with built-in assumptions and preferences that guide the learning process. You'll learn about the different types of inductive bias and how they can impact the performance and generalizability of machine learning models.
The presentation also covers the positive and negative aspects of inductive bias, along with strategies for mitigating potential drawbacks. We'll explore examples of how bias manifests in algorithms like neural networks and decision trees.
By understanding inductive bias, you can gain valuable insights into how machine learning models work and make informed decisions when building and deploying them.
CHINA’S GEO-ECONOMIC OUTREACH IN CENTRAL ASIAN COUNTRIES AND FUTURE PROSPECT
The rivalry between prominent international actors for dominance over Central Asia's hydrocarbon
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referred to as the "New Great Game." This research centres on the power struggle, considering
geopolitical, geostrategic, and geoeconomic variables. Topics including trade, political hegemony, oil
politics, and conventional and nontraditional security are all explored and explained by the researcher.
Using Mackinder's Heartland, Spykman Rimland, and Hegemonic Stability theories, examines China's role
in Central Asia. This study adheres to the empirical epistemological method and has taken care of
objectivity. This study analyze primary and secondary research documents critically to elaborate role of
china’s geo economic outreach in central Asian countries and its future prospect. China is thriving in trade,
pipeline politics, and winning states, according to this study, thanks to important instruments like the
Shanghai Cooperation Organisation and the Belt and Road Economic Initiative. According to this study,
China is seeing significant success in commerce, pipeline politics, and gaining influence on other
governments. This success may be attributed to the effective utilisation of key tools such as the Shanghai
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Modelagem de um CSTR com reação endotermica.pdf
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The proper function of the integrated circuit (IC) in an inhibiting electromagnetic environment has always been a serious concern throughout the decades of revolution in the world of electronics, from disjunct devices to today’s integrated circuit technology, where billions of transistors are combined on a single chip. The automotive industry and smart vehicles in particular, are confronting design issues such as being prone to electromagnetic interference (EMI). Electronic control devices calculate incorrect outputs because of EMI and sensors give misleading values which can prove fatal in case of automotives. In this paper, the authors have non exhaustively tried to review research work concerned with the investigation of EMI in ICs and prediction of this EMI using various modelling methodologies and measurement setups.
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scans holds profound implications for diagnosis. This study presents an ensemble convolutional neural network (CNN) with transfer learning, integrating
the state-of-the-art Deeplabv3+ architecture with the ResNet18 backbone. The
model is rigorously trained and evaluated, exhibiting remarkable performance
metrics, including an impressive global accuracy of 99.286%, a high-class accuracy of 82.191%, a mean intersection over union (IoU) of 79.900%, a weighted
IoU of 98.620%, and a Boundary F1 (BF) score of 83.303%. Notably, a detailed comparative analysis with existing methods showcases the superiority of
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image analysis and enhance healthcare outcomes. This research paves the way
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As digital technology becomes more deeply embedded in power systems, protecting the communication
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Robust Intrusion Detection Systems (IDS) are necessary for early threat detection and mitigation because
of the interconnection of these networks, which makes them vulnerable to a variety of cyberattacks. To
solve this issue, this paper develops a hybrid Deep Learning (DL) model specifically designed for intrusion
detection in smart grids. The proposed approach is a combination of the Convolutional Neural Network
(CNN) and the Long-Short-Term Memory algorithms (LSTM). We employed a recent intrusion detection
dataset (DNP3), which focuses on unauthorized commands and Denial of Service (DoS) cyberattacks, to
train and test our model. The results of our experiments show that our CNN-LSTM method is much better
at finding smart grid intrusions than other deep learning algorithms used for classification. In addition,
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Building robots with Robot Operating System (ROS)
- 1. X
- 2. Robot Software Platform Need for a platform that helps us • Make reusable program • Handles the communication • Support for development tools
- 3. Think of car like Tesla
- 4. Robot Operating System • ROS is an open-source meta operating system • It provides the services you would expect from an operating system, including hardware abstraction, low-level device control, message- passing, ……………….
- 5. Why ROS • Community • Proven in Use • Multi-domain & Multi-platform • Functionality
- 7. Some ROS terminology and demos ROS Master & ‘roscore’ The ROS master acts as a name server for node-to-node connections and message communication.
- 8. ROS Node & ‘rosrun’ A node refers to the smallest unit of processor running in ROS Think of it as one executable program Specialized function rosrun package_name node_name roslaunch package_name launch_file_name
- 9. Messages & Topic - A node sends or receives data between nodes via a message. Messages are variables such as : integer, floating point, boolean - The topic is literally like a topic in a conversation. - Nodes can get information from topics they are interested in
- 10. Publisher & Subscriber The publisher node registers its own information and topic with the master, and sends a message to connected subscriber nodes Likewise, the subscriber node receives data from related publishers
- 11. SLAM • Simultaneous Localization and Mapping
Editor's Notes
- ROS is relied upon throughout the robotics industry. It’s the norm for teaching robotics. It’s the basis for most robotics research, from single-student projects to multi-institution collaborations and large-scale competitions. And it’s inside robots that are running in production all around the world today. In the autonomous mobile robot (AMR) alone, ROS has helped to create billions of dollars in value. Linux, Windows, and macOS
- As shown in Figure 2-3, ROS consists of a client library to support various programming languages, a hardware interface for hardware control, communication for data transmission and reception, the Robotics Application Framework to help create various Robotics Applications, the Robotics Application which is a service application based on the Robotics Application Framework, Simulation tools which can control the robot in a virtual space, and Software Development Tools. Need changes
- DNS name server, I make a website …
- Examples from our mars rover
- Add images