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Intelligent door controlled by Raspberry pi

Abstract
This paper proposes the use of an embedded system - Rasperry Pi to develop smart home software. The system utilizes the recent phenomenon in computing referred as Internet of Things. The objective of the phenomenon is to extend the positives of regular internet in terms of connected every device in the home environment to create a smart network. A proposed intelligent door control management system is presented. The intelligent system uses 512 MB RAM Raspberry Pi microcontrollers with a Broadcom BCM2835 system chip, a passive infrared sensor and a Wi-Fi dongle and a door bell. The system is Continue reading...

The re a number of technologies that are associated with network security defense. Firstly are those technologies that supports wireless sensor network where many features of sensor networks might aid in tackling the challenge of building network that is secure. The unique feature of sensor network might permit fresh defenses that do not actually exist in conventional network. Some of the wireless technologies for network security defense include SPINS, TINYSEC, and LEAP (Singh, Singh & Singh, 2011).
The security protocol for sensor network (SPINS) is a security building block that is optimized for resource limited environments and communication using wireless Continue reading...

Advances in technology should be used to improve patient care. In acute and chronic illness, biomedical monitoring of indicators such as pulmonary artery pressure in COPD, right ventricle pressure in right-sided heart failure, and pressure in an aneurysm sac can aid clinicians in detecting real-time changes that require modifications in the treatment plan where doing so ensures optimum patient outcomes. One recent technology is the monitor integrated with medical stent (MIMS) that permits the continuous measurement of pressure in the heart and blood vessels. Knowing what the technology is, its indications and contraindications, its application, and the expected outcomes Continue reading...

Objective

The aim is to have a robot design that would be used in the detection of fire existence. It will be a useful system that will be instrumental in detecting fire breaks and having strategies to put off the fires in advance. The aim of the research is to have a fire robot that would be multi-sensor and would be useful in fighting fire in every-day life. In the design, the firefighting robot will make use of flame detectors. The firefighting methods and procedures will be programmed with the use of sensor-based methods and procedures. There are thermistors/flame sensors Continue reading...

Problem Statement

This is a proposal to design an automatic door opener prototype. The door will be controlled by an IR sensor circuit programmed with open and close door functions. The automatic door opener will be connected to a power supply which will operate the door opening and closing mechanism. The operation principle of the door opener is that it will sense an oncoming object such as a human; it will then open the door wide enough for the objet to go through the door. The door will remain open until there is no object within the door opener’s operation Continue reading...

Research paper

References
A. K. Gupta, S. K. Arora. (2013). Industrial Automation and Robotics
Balkeshwar Singh, N. Sellappan, Kumaradhas P.(2013). Evolution of Industrial Robots and their Applications
Helmi A. Youssef, Hassan A. El-Hofy, Mahmoud H. Ahmed. (2012). Manufacturing Technology: Materials, Processes, and Equipment
Isak Karabegović, Edina Karabegović, Ermin Husak. (2011). Industrial robots and their application in serving cnc machine tools
John Frank Weaver. (2014). Robots Are People Too: How Siri, Google Car and Artificial Intelligence will force us to change our laws
Karl Mathia. (2010). Robotics for Electronics Manufacturing: Principles and Applications in cleanroom automation
R. Schilling. (2013). Fundamentals of Continue reading...

Introduction:

In the ever growing computer security domain, various technologies are emerging and among them are the network Intrusion Detection Systems (IDS). These systems are designed to detect and prevent any hostile network intrusions, and there is a variety of proprietary and open source IDS available to match the various user needs and requirements. However, open source IDS have become more popular than their commercial counterparts on account of cost, configuration flexibility, cross-platform implementation, online forum support, access to source code, modification and usage rights, and detailed documentation (Robinson, 2007).
Snort is one of the open source IDS that has Continue reading...

Objective: Investigate the effect of increasing temperature on enzyme activity.

Introduction: Enzymes are biological catalyst. All most all the functions in the cell are regulated by these enzymes. Except for RNAase, all most all the enzymes are proteins. Enzymes are very efficient and specific in the reaction they catalyze. All enzymes exhibit four common features: I. Enzymes do not make a reaction to occur; they can only fasten the reaction rate. II. Enzyme molecule is not permanently altered by the reaction, though they may be altered transiently. However at the end of the reaction they emerged unchanged and can be used over and over again. III. Enzyme can catalyze Continue reading...

Team Members’ Names

Executive Summary 3
1.1. Introduction 4
1.1. Team Summary 4
1.3. Scope & Limitations 5
2.0. Design Approach and Results 5
2.1. Customer Needs 5
2.2. Functional Model Results 6
2.2.1. Black Box Model and functional model 7
Figure 1: Black box model 7
Figure 2: Hypothesized functional model 7
2.3. Disassembly 8
2.4. Bill of Materials 8
2.5. Subtract and Operate 9
2.6. Quality Functional Deployment 12

Appendix A: QFD 16

Appendix B: Redesign Sketch Method 17
Executive Summary
Our group purposed to carry out reverse engineering of RobosapienX, whereby we derived and implemented a list of alterations to make the product have Continue reading...

Potentiometers are measurement sensors that use a variable resistor to convert a displacement or angle moved through into a voltage/resistance. Potentiometers operate by moving a contact along a variable resistor thus producing a voltage that is proportional to the position. LVDTs (Linear Variable Differential Transformers) comprise a pair of small transformers sharing a magnetic core. Movement of the core causes the output of one transformer to increase and the other to decrease. The current imbalance achieved through this movement is a measure of the core’s position, and optimum linearity occurs at the midpoint where the two transformers are Continue reading...