Data mining or data processing is one of the most crucial steps in the knowledge discovery in databases process and is considered as subfield in knowledge management. Research in data mining continues growing in learning organization and in business over coming decades. This paper explores the applications of data mining techniques to support knowledge management process. The discussion is divided into 4 topics: (i) knowledge resource; (ii) knowledge types and/or knowledge datasets; and (iii) data mining techniques and applications used in knowledge management. The paper first briefly states the definition of data mining and data mining functionalities Then the knowledge management rationale and major knowledge management tools integrated in knowledge management cycle are described briefly. lastly, the applications of data mining techniques in the process of knowledge management are discussed.

Read More...

Immediate and effective treatment of the patients is the central goal of the Doctor. The identification of the ailment is one of the most important first steps that the doctor performs towards improving the state and wellbeing of the patient. This is done through various tests and correlating the symptoms and the results of the disease. When there isn’t a strong correlation, the doctor can refer the previous cases with the same parameters to help the patient rather than perform trial and error on the patient until a particular treatment is deemed fruitful, which can be a highly painful ordeal for the patient. Therefore, there are data vendors that accumulate and disperse medical data amongst various hospitals and clinics, but most of the vendors and aggregators have a low level of trust which hinders data sharing between them. Therefore, the Blockchain platform can be of use here as it can guarantee the security of the data, and combined with Artificial Intelligence an effective access control mechanism is formulated that can guarantee that unauthorized personnel do not get access to sensitive Public Health Records.

Read More...

Now a day in most of the advanced country doctors is using data seeking a method of immediate and effective treatment for their patients. Because of this the method the patient’s medical condition is easily diagnosed and thereby a right treatment can be started immediately. In the paradigm of data seeking most of the times data vendors are involved in the process of data providing. Oftenly these data venders are acting as the mediators in between the data seeker and the data providers. However, it is become difficult to trust on the data vendors as they leak the crucial information about the providers or they lack the data itself. So to overcome this Blockchains are considered as the one of the best methods to provide the security for the data over the network. And secondly providing the data access control at the data provider’s end is always a headache, so this paper studies most of the past work to understand their flaws to introduce a new methodology.

Read More...

There are a number of research issues, challenges, and needs for mobile data services in mobile cloud computing. Advances in electronic technologies have provided a foundation for mobile devices. A secure algorithm that uses international mobile subscriber identity as user identification with encryption algorithms is presented to secure the location data. Mobile devices collect personal data. Sensor based data consists of valuable information from users. Mobile access introduces many problems such as duplication to make data easily accessible, access to desired data, security of data. Employing asynchronous communications using Ajax enables light background mobile cloud communications so that users can continue interacting with their devices. This requires the support of mobile data services. Multi-item ACID transaction support. Though weak consistency is acceptable in some applications, many applications, for example, social networking and credit card transactions.

Read More...

This system is proposed to reduce number of road accidents which have been increased drastically over the past years. Majority of road accidents are due to collisions with stationary objects or moving objects. The task of collision avoidance system here is to track objects of potential collision risk and determine an action to avoid collision. The basic idea here is to improve the safety measurements of the vehicle by using advanced systems available in the field of electronics and automobile. This is an Atmega328P microcontroller based system which uses ultrasonic sensor and IR sensor for braking mechanism. The controller of the vehicle measures the distance ahead continuously using the ultrasonic module. Further the system checks measured distance against the respective car’s ahead distance through wireless module, simultaneously IR sensor checks the RPM of wheel, which then is converted into speed (km/hr). If the received distance found to be less than a particular limit and its corresponding speed limit satisfies the condition of collision then this system provides a warning to the driver when there is an imminent collision. When the distance between car and obstacle goes beyond limit with respect to the speed, then the braking system gets activated. Here, the servo motor performs mechanism to apply the brakes on wheels by rotating its shafts, thereby stopping the vehicle.

Read More...

This paper focuses on enhancing requirements of the current voice command and speaking technologies with consideration of emotional states, so that the interaction with computers and smart devices may become more human. It indicates the study of recognition of human emotional states and shows the basic idea that how signal processing can apply for the same. Experiment is divided into two major and important parts; one is the analysis of speech samples where second is associated with modeling of neural network and its training method. Further we extend our experiment to study the analysis procedure. Here we actually show how the speech features can extracted from speech samples and how feed forward back propagation algorithm used to carry the training procedure. An emotion recognition rate of approximately 70% was obtained for five basic emotional states. The final phase of experiment illustrates that repetitive training of ANN significantly affect the recognition rate as concluding decision and suggests the boundary for optimum ANN training.

Read More...

Wireless security is that the bar of unauthorized access or harm to MOBILE exploitation wireless networks Systematic answers for society security. The aim of this paper is to investigate a cost effective solution that will provide controlling of society security easily and will also enable home security against intrusion in the absence of home owner. The system uses latest wireless where crime is increasing and everybody wants to take proper measures to prevent intrusion. System can works on totally different wireless communications and latest three of ten mobiles uses for security purpose. The proposed system characteristics involve QR scanner, intrusion detection, system security. Communication like Bluetooth, Infrared and Wi-Fi access to the system for security and automatic appliance management. Society security has been a major issue.

Read More...

CNC end milling is the most important milling process, widely used in the manufacturing industries due to its capability of producing complex geometric surfaces with responsible accuracy and surface finish along with flexibility and versatility. In order to build up a bridge between quality and productivity and to achieve the same in an economic way, the present study highlights optimization of CNC end milling process parameters to provide good surface finish and high material removal rate with less power consumption. In manufacturing context, multi-response optimization of machining processes is one of the most important areas of research to find out the best process environment for any machining operation. In this review literature survey for multi response optimization of CNC end milling is conducted and introduce a hybrid metaheuristic method as GA & MLPNN, and a combination of Taguchi, GRA and KPCA for multi response optimization.

Read More...

A structure can be classified as irregular if it contains irregular distributions of mass, stiffness and strength or due to irregular geometrical configurations. Many buildings in the present scenario have irregular configurations both in plan and elevation. This in future may subject to devastating earthquakes. Codes suggests the different limits for these irregularities like as per IS 1893:2002, a storey in a building is said to contain mass irregularity if its mass exceeds 200% than that of the adjacent storey. In case, it is necessary to identify the performance of the structures to withstand against disaster for both new and existing one. This study is concerned with the effects of various vertical irregularities on the seismic response of a structure. The objective of the project is to carry out Response spectrum analysis (RSA) of vertically irregular RC building frame structure by the use of STAAD.PRO software of structure design. This study is limited to reinforced concrete framed structures subjected to seismic loads (dead load, live load and earthquake load). For this, RC frames of G+9 multi-story buildings are considered. All the frames are assumed to be located in zone V. The seismic parameters such as storey drift, base shear, peak story shear and top node displacement of irregular buildings are compared with that of a regular building. Result found from the response spectrum analysis that in irregular shaped building displacements are more than that of regular shaped building. The overall performance of regular building is found better than irregular building. This study may be used for designing new irregular building structures and for analyzing existing irregular building.

Read More...

Generally, the power system are mainly affected by the continuous changes in operational requirement and increasing of distribution energy systems due to because of this causes the effect of deregulation .this paper proposes a new concept that is power –control strategies or schemes for a micro grid generation system for better transferring of power . So that these micro grid are obtained with the general renewable energy sources and this concept provides the maximum utilization of power at environmental free conditions with low losses, then the system efficiency is also improved.

Read More...

In the present world which is continuously looking towards advancement in technology power is very precious. So it is necessary to find out the causes of power pollution and methods must be adopted to minimize the same. Industries mainly have inductive and nonlinear loads. Thus the overall power factor of industries are very low due to the increased intake of reactive power by the inductive loads Embedded technology comes into picture for the very first time when we are thinking about any programmable device for power factor improvement. Today embedded technology is very much popular and efficient and microcontroller based embedded technology is chosen to develop most products. A suitable circuit for Automatic power factor correction can be developed and the same technique can be applied to the industries, power systems and households such that stability of the system can be increased. It is economical to use microcontroller for the development of the circuit.

Read More...

This paper aims to provide an automatic railway gate at the level crossing to prevent the operation of the gate by a gate keeper by using the train and stuck detection on the level crossing, generating corresponding alert signal and controlling the gate. The solution is provided by developing a train and stuck detection module, light signaling module, alarm module, railway gate controller and a controller module. The train detection module consists of four ultrasonic sensors and stuck detection module has one ultrasonic sensor. Through the ultrasonic sensors train detection and stuck detection module generate high frequency signal. Then the controller unit detects whether the obstacle is train or stuck and takes required steps by controlling the gate. Experimental studies gives that the proposed system is more cost effective, reliable and simple in operation.

Read More...

In recent years, we can’t just ignore the ongoing issues about climate change and the environment and whereas there appear to be no easy solutions for businesses, the IT community can have a significant impact on the worldwide carbon footprint by adopting a ‘greener’ approach to computing .Green computing is rising energy costs and potential savings. Energy to manufacture, store, operate, and cool computing systems has grown significantly in the recent years, primarily due to the volume of systems and computing that companies now heavily rely upon. This paper describes about history of green computing, need of the green computing and future of the green computing. The primary objective of such a program is to account for the triple efficiently bottom line (or "People, Planet, Profit").

Read More...

Automation can be defined as the technology by which a process or way is performed without human succor. Automatic control, is the use of various control system for operating equipment such as machinery, processes in industries, boilers and electrostatic precipitator, switching on communication networks, navigation and stabilization of ships, aircraft and other applications and vehicles with trifling human intervention. Some processes have been completely automated. The motor speed is controlled via the driver as an open loop control system. To make a more accurate closed loop control of motor speed we will use a tachometer (revolution-counter, tach, rev-counter, RPM gauge) to measure the speed and feed it back to the PLC, which compares to the desired value and take a control action, then the signal is transferred to the motor – via driver – to increase / decrease the speed. We will measure the speed of the motor using an incremental rotary encoder by adjusting parameters (PLC, driver) and also, we need to reduce the overall cost of the system. Our control system will be held using the available Siemens PLC. In addition, we will monitor motor parameters via SCADA system.

Read More...

Wireless power transmission has been widely used it has the advantage of high transmission efficiency, long transmission distance. Now a days through wire connection we are getting many problems ex: shocks etc.., to minimizing the problems like from preventing shocks, This paper explains good appearance, easily transferring the energy from power source to the load and to improving the efficiency. The intent of this paper is to present review on wireless power transmission. There are two ways of electrical energy transmission one is wired and another is wireless. Wired electric transmission is complicated in design, easy way to overcome this disadvantage we are using wireless transmission. This paper explain how the electrical energy is transferred from a source to load, without any wired connection.

Read More...

The Very High Efficiency Solar Cell (VHESC) program is developing integrated optical system–PV modules for portable applications that operate at greater than 50% efficiency. We are integrating the optical design with the solar cell design, and have entered previously unoccupied design space. Our approach is driven by proven quantitative models for the solar cell design, the optical design, and the integration of these designs. Optical systems efficiency with an optical efficiency of 93% and solar cell device results under ideal dichroic splitting optics summing to 42_7W2_5% are described.

Read More...

The use of alternative sources of energy appears to be an indomitable necessity to bridge the gap between supply and demand. Though a series of options continue to surface, solar and wind emerge as a viable and sustainable resources at least for most parts of the year. However the speed of wind driven generators keep fluctuating and invite interfaces to suit the system needs. The prelude endears extra emphasis in the preview of grid connected systems to avoid adversaries. The imminent actions of the power switches along with the presence of non- linear elements in the interfaces join the inductive nature of the load to introduce harmonics in the systems. It becomes essential to address the ill effects of the higher frequency components and ensure a satisfactory environment for the transfer of power. The advent of solid state processors offer a platform to process the signals and realize the design of the control methodology for the purpose of generating PWM pulses. The endeavor extends to articulate the DS processor with a function to shape the trigger pulses for the active devices in the dc link inverter in order that it eliminates the multiple frequency components and serves to enhance the fundamental component of the output voltage.

Read More...

In India approximately 52.6 million hectares of the land region are covered with black cotton soils. The Black cotton soils are hard when dry; however lose its quality totally when in wet condition. Different techniques are adjusted to enhance the building qualities of far reaching soils. The dangerous soils are either evacuated by great and better quality material or treated utilizing added substance. The present theory shows the properties of black cotton soils. In this study, black cotton soil was stabilized using RBI Grade-81and lime. For better performance of the structure built on such soils need to be improved. The poor engineering properties of soil have forced engineers to improve the properties of soil by various stabilizing techniques. There is a need to look towards alternative materials or methods. Soil stabilization using RBI grade-81 is one such technique which can be used to improve the Geotechnical properties of soil very effectively. RBI Grade-81 (Road Building International Grade-81) and lime is a natural and chemical soil stabilizer which can stabilize a wide range of soils in a very efficient, eco-friendly and least-cost manner. In this study, the effectiveness of the stabilizer RBI Grade-81 to stabilize the black cotton soil is investigated through laboratory experiments. RBI Grade-81and lime has been used as soil stabilizer in this study. Various Laboratory tests were performed to study the effect of RBI Grade-81 on the soil. Experimental results showed that RBI Grade-81and lime decreased the MDD and increased the OMC. It also reduces the Plasticity and swelling characteristics of soil. From the test results it was also observed that with the increasing dosage of RBI and with increasing curing periods, it effectively improved the CBR values of soil.

Read More...

The ongoing development of internet business and the buyers expanding enthusiasm for acquiring over the net have fundamentally changed the scene of the Indian retail showcase. Today clients are slanted to acknowledge the progressions and keep their eyes on the advantages they can get from online retailers. The ongoing case of changing customer buy design is the flipkarts Large Multi day Sale. The development in online deals can be mostly ascribed to the Internets favorable circumstances of giving a lot of data rapidly and economically what is more, its developing availability. However, to arrive at its maximum capacity, business proprietors who use web based business as a circulation channel need a clearer comprehension of who purchases on the web, what they purchase on the web, why they purchase on the web, and how the non-Internet purchaser can be changed into an online purchaser so as to increment online deal. This investigation presents factors influencing purchasers to purchase natural nourishment items in Hyderabad, India. The information acquired from the review was investigated with rate strategy, weighted average mean square test, and factor examination. The outcomes uncovered that ten factors, for example, marks, wellbeing, concern, conditions concern, brand publicizing, Locally made products, Not harmful to the health of the human being, Waste minimization, Energy conservation, Water conservation, Refillable, Phosphate free, Biodegradable, Less damage to the environment, Save money in the long run, Quality, Security, Openness, Moderateness, Freshness and store area that are impacting clients to purchase behavior of natural food nourishment. Out of these, wellbeing, Applications, condition and security are key factors that are found as essential influence. Noteworthy connection is found between purchasing conduct and condition concern. Henceforth, a study made end that wellbeing, security and condition are key reasons why individuals purchase natural nourishment items.

Read More...

The Dairy Management System provides features to Create Account of customer or traders, Add Credit module to credit amount, Add Debit to debit amount, Passbook and Reports. These features are provided to admin, for customers as well as traders. The customer creates the account in Add Credit module the amount will be credited in the account of customer. In Add Debit module the customer can pay instalment amount for credited amount as well as he can track their transactions in Passbook can generate and print reports for the particular customer or overall income report. In the same way system keeps the record for traders and can generate and print reports for the particular trader or overall outcome report. The system is easy, user friendly and a smartly way to manage their income and outcome. Admin Customer and Trader System Database Interest is taken as a payment from a borrower to a depositor of an amount for above repayment of the principle sum (i.e., the amount borrowed), at a particular rate. It is distinct from dividend which is paid by a dairy owner from its profit, and no particular rate is decided beforehand. Interest may be part or the whole of the profit on an investment, but the two concepts are distinct from each other from the accounting perspective.

Read More...

A Campus Area Network (CAN) is a different type of network in which different devices such as computers and other devise are interconnected with each other. The networking equipment’s such as switches, routers and transmission media such as optical fiber, copper plant, Cat5 cabling etc. are almost entirely owned several universities, schools, companies, etc. A Campus Area Network (CAN) is larger than a Local Area Network (LAN) but smaller than a Metropolitan Area Network (MAN) or Wide Area Network (WAN). This paper represents an overview of Campus Area Network (CAN) i.e. what are its advantages and disadvantages, what additional features can be added into it, etc.

Read More...

The objective of this project is to design an Accident Prevention System which supports in preventing or avoiding accidents. The driver is more disposed to accidents due to drowsiness and the disturbing intruders. Driver fatigue is one of the supreme common reasons for deadly road accidents around the world. This shows that in the transportation industry especially, where a driver of a heavy vehicle is often exposed to hours of monotonous driving which causes fatigue without frequent rest period. Driver inattention is one of the main causes of traffic accidents. Under this project we will develop a system using Python and Machine Learning that can monitor the alertness of drivers in order to prevent people from falling asleep at the wheel System creatively reduces accidents due to drivers’ fatigue by focusing on treating the driver later than fatigue has been detect to achieve decline in accident.

Read More...

RCC chimney is tall, slender and self-standing structure. To attain its construction cost efficiency, achieving efficacy in design is a necessity. However its design is lengthy, laborious, and complex governed by many parameters and varying forces. Therefore designers assume values of various variables and then check them for safe stresses. Such structures though are stable but are generally overdesigned, so computerized optimization of design is required. This paper does the literature review of papers correlated to optimization of tall chimney design and carry out a wide-ranging assessment of various model parameters which influence its dimensions. This study also offers an updated material for researchers in this field.

Read More...

Looking at modern trend of construction post tensioning system is used in constructions over pre-stressing systems as post tensioning has less losses compared to prestresssing and also we can give any shape to tendons in post tensioning. Hence Post Tensioned (PT) tendons are added in flat slab as post tensioning gives superior performance because the PT flat floor systems provide improved crack and deflection control, and allow relatively large span to thickness ratios of the order of 35 to 45 which is less in case of RC up to 30. It also reduces floor to floor height, get lighter structures. Post tensioning also gives construction efficiency, sustainability and durability. But understanding and analysis of flat floor system behavior subjected to lateral forces and/or displacements in areas prone to earthquake, i.e. high seismic zone regions, is matter of concern. It becomes a subject of interest to find the seismic force resisting capacity of such buildings in the presence or absence of Lateral Force Resisting System. For that nonlinear static analysis is used as it is partial and relatively simple intermediate solution to complex problem of predicting force and deformation demands imposed on a structure and its elements due to ground motion. This analysis is an attempt to evaluate the real strength of structure and it is a useful and effective tool for performance based design.

Read More...

Driver drowsiness detection is a key technology that can prevent fatal car accidents caused by drowsiness of driver. Detecting the drowsiness and alcohol taken by the driver is one of the surest ways of measuring driver fatigue. This project uses existing prototype of drowsiness detection system and alcohol detection system. This system captures and examines the eyes of the driver and triggers an alarm when he/she is drowsy. The priority is on improving the safety of the driver. Driver fatigue often becomes a direct cause of many traffic accidents. Therefore, there is a need to develop the systems that will detect and notify a driver of her/him bad psycho-physiological condition, which could significantly reduce the number of fatigue-related car accidents. One of the technical possibilities to implement driver drowsiness detection systems is to use the vision-based approach. This report presents the currently used driver drowsiness detection systems and alcohol detection system. This system captures the human face, but mainly focuses on eyes of the driver and detects the drowsiness. Using machine learning the system detects and examines drowsiness and after detection if driver found sleepy the system triggers an alarm. This system detects the alcohol MQ6 sensors.

Read More...