Projection welding is a process that is being in industry for sheet and nut joining purpose especially in Automobile and Aerospace industries. This paper presents an alternative method to optimize process parameter of projection welding (PW) towards weld zone development. The optimization approach attempts to consider multiple quality characteristics, namely torque and heat affected zone (HAZ), using multi-objective Taguchi method (MTM). Also this paper presents and experimental investigation for optimization of torsional strength and HAZ of low carbon mild steel by using Taguchi method. The experimental study was conducted for plate thickness 1mm and M6 SQ nut under different electrode pressure, welding current and weld time. The optimum welding parameters were investigated using the Taguchi method with L9 orthogonal array. The optimum value was analyzed by means of multi-objective method, which involved the calculation of total quality normalized loss (TNQL) and multi single to noise ratio (MSNR). Significant level of the welding parameter was further obtained by using analysis of variance (ANOVA). Additionally, the first order model of predicting the weld quality zone development is derived by response surface methodology (RSM). The experimental results confirmed the validity of used Taguchi method for enhancing welding performance and optimizing the welding parameters in projection welding process. The confirmation test indicates that it is possible to increase torque and smaller HAZ significantly.

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Wireless Sensor Network (WSN) is a communications architecture composed of several nodes with small power supply, it is preferable to assure the adoption of the minimum transmission power in order to extend the WSN lifetime, on the other hand, it is crucial to guarantee that the nodes receive the transmitted data correctly. Therefore, trading off power optimization and quality of service has become one the most important concerns when dealing with modern systems based on WSNs. The main aim of the proposed method is that by evenly distributing the energy all over the sensor nodes and by reducing the total energy dissipation, the lifetime of the network is enhanced, so that the node will remain alive for longer times inside the cluster. Thus, on one hand, it is preferable to assure the adoption of the minimum transmission power in order to extend the WSN lifetime, as far as possible. On the other hand, it is crucial to guarantee that the nodes receive the transmitted data correctly.

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Study of effect on the hardness of three sample grades of mild steel are to be studied. In this paper, we are going to study previous research paper and conclude with the results. By going through research paper we came to know that after heat treatment mechanical properties of material changes. This heat treatment processes causes change in mechanical properties like hardness. This change in hardness for various material are studied

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Metal matrix composite (MMC) focuses primarily on improved specific strength, high temperature and wear resistance application. From the collected literature it is found that, metal matrix composite are under serious consideration as potential candidate materials and it is mainly used to replace conventional materials in aerospace and automotive applications. So, the MMC are highly used in automotive and space applications. And the aluminium matrix composite is a material with two constituent parts, one being a metal and other being reinforcement. The aluminium matrix can be strengthened by reinforcing with hard ceramic particles like SiC, Al2O3, B4C etc. In this project, Aluminium 8011 alloy is chosen as one of constituent parts, which has good mechanical properties and exhibits good weldability. The mechanical properties like tensile strength, compression strength and hardness can be increased by reinforcing Al 8011 matrix with boron carbide (B4C) and aluminium oxide (Al2O3) particles. In this project, the fabrication of aluminium 8011 with boron carbide and aluminium oxide is done by stir casting process, which is a liquid state material fabrication and cost effective method. Characterization test were conducted on Aluminium 8011 alloy to study the change in tensile, compression and hardness properties of alloy.

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In Today’s world when patient wants to visit to a Doctor he/she have to first register their names in OPD section and then he/she have to wait for their turn to come. This all procedure is handle by a human being. The present scenario is that at OPD a man sits outside doctor’s cabin and sent patient one by one in doctors cabin for checkup and treatment, and it is expected that he should sent patient on first come first serve basis but many times due to human error or influence the criteria of first come first serve crashes and then patients will experience frustration and may feel less satisfied with the services. So in order to tackle such situation and to serve patient efficiently we have developed this device “EQMDO” for smooth functioning of OPD’s without intervention of human being.

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This project work is an experimental investigation on Sugarcane Bagasses Ash as a partial replacement of cement. Cement Concrete occupies an important role in the fields of civil engineering. The strength of the concrete is known to vary with some factors such as cement content, type of aggregate, water cement ratio, mixed proportion etc.., efforts have been made and continued to replace these components especially cement with the aim to reduce cost without adverse effect on strength characteristics of concrete. Sugarcane is one of the most important agricultural plants that grown in india. Bagasse is a byproduct of the sugarcane industry. The burning of Bagasse leaves, Bagasse ash as a waste which has a pozzolanic property that would potentially used as a cement replacement material. It Develops industrial waste management system by making the best use of industrial waste. The strength characteristics such as compressive strength, split tensile strength and flexural strength of concrete mix are tested for 7days, 28days and 56days of curing period and Results are analyzed by comparing with conventional concrete mix. Test for grade as per specified procedure of IS codes. Hence, it is an environmental friendly methods of construction to establish strategies, to find economical means of construction by using Bagasse Ash.

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In Industrial crane control system, all control devises are wired directly to each other according to how the system is supposed to operate. Now a day, crane is controlled by human interface. This generates a large drawback of human interface error. More ever, wiring work becomes more complex which leads large amount of mechanical faults. Hence, troubleshooting and maintenance of such system become more difficult and costly. Due to this drawbacks industrial production decreases largely. We using delta plc to control the crane movement in 3 axis direction.

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A patient attribute-based designated verifier signature a patient self controllable multi-level privacy-preserving cooperative authentication security and privacy requirement in distributed m-healthcare cloud computing system. Distributed m-healthcare cloud computing system significantly sencourages productive patient treatment for therapeutic discussion by sharing individual wellbeing data among human services suppliers. Nonetheless, it brings regarding the challenge of keeping each the information confidentiality and patients’ identity privacy at the same time. Numerous current get to control and unknown validation plans can't be clearly abused. To take care of the issue, in this paper, a novel approved open protection Model (AAPM) is set up. Patients can authorize physicians by setting an access tree supporting flexible threshold predicates. At that point, in light of it, by formulating another method of characteristic based assigned verifier signature, a patient self-controllable multi-level privacy-preserving cooperative validation scheme (PSMPV) realizing three levels of security and privacy requirement in distributed m-healthcare cloud computing system is proposed. The directly approved physicians, the indirectly approved physicians and the unauthorized persons in medical consultation can restorative decipher the personal health information and/or verify patients' identities by satisfying the access tree with their own attribute sets. Privacy in the distributed m-healthcare cloud the formal security evidence and simulation results illustrate our scheme can resist various kinds of attacks and far outperforms the past ones as far as computational, communication and capacity overhead.

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Pressure vessel is the closed sealed cylinder shaped vessel for storage gaseous, liquid or solid products for the period of interval between production. Common welded junctions are found in vessel are the dished end to nozzle, shell to nozzle, and the skirt to the dished end. Skirt to dished end junction is very critical because it takes all dead weights and moment acting on the pressure vessel. There is two way to join the skirt to dished end either by centre to centre matching or outer diameter to outer diameter matching skirt to shell. During the cyclic heating or cooling there is a possibility of expansion of vessel wall which cause the crack at the skirt to dished end junction. Due to temperature, also temperature gradient will increase. And due to which high structural and thermal stress are develop at the junction of the skirt to dish end joint. So motive of this paper is to refer research paper on skirt to dished end finding different causes and the parameter on crack generation.

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This project leads to the idea of using acetylene gas in the internal combustion engine such that it reduces the demand of the petroleum products that is going to be extinct in near future. It includes about the emissions of harmful gases that can be reduced by the use of acetylene instead of petroleum products. Various fuels have been tested on IC engines for their suitability as alternate fuels. Expect few alcohols, CNG and LPG, not many fuels have been found to be matched with IC Engines requirements. Thus this project is an attempt for the use of an alternative resource such that it can prove to be useful for the peoples in near future.

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Now a day we are going to make our city to be smart and clean. Many times, in our city we see that the garbage bins or dustbins placed at public places are overloaded. It creates unhygienic conditions for people as well as malformation to that place leaving bad smell. To avoid all such situations we are going to implement a project called IoT Based Garbage Monitoring System. This project contain four dustbins. These dustbins are interfaced with PIC16F73 microcontroller based system having Ultrasonic Sensor wireless systems along with central system showing current status of garbage, on mobile web browser by Wi-Fi. Hence the status will be updated on to the web browser page. Major part of our project depends upon the working of the Wi-Fi module; essential for its implementation. The main motive of this project is to reduce human resources, environmental pollution and efforts along with the enhancement of a smart city vision. This project also promote to Swachh Bharat Abhiyan.

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There are various machining processes which are organized for different material removal processes. For different machining processes various cutting tools are used as per requirement of machining processes. Parameters which can mainly affected to machining processes are cutting angle, Tool material and Temperature. Above stated parameters have considerable effects on accuracy, Surface finish and material removal rate(MRR) of the processes. This can be analyzed by Finite Element Analysis simulation and different machining experiments on CNC Turning Center.

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In this project, a wireless communication system is designed and developed for remote patient monitoring. The primary function of this system is to monitor the temperature of a patient’s body, and display the same to the doctor through RF communication. In hospitals, where patient’s body temperature needs to be constantly monitored, is usually done by a doctor or other paramedical staff by constantly observing the temperature and maintaining a record of it. It is a very tedious method. In this proposed system transmitting module continuously reads patient’s body temperature through a digital temperature sensor, displays it on the LCD screen and sends it to the microcontroller which transmits the encoded serial data over the air by RF (radio frequency) through an RF module. At the receiving end, a receiver is used to receive the data, decode it and feed it to another microcontroller which is then displayed on an LCD screen. The receiver module is kept in the doctor’s chamber to continuously display the patient’s body temperature wirelessly

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Energy and its uses” is an of the important factor for any country. Finding solutions, to get the “Energy demand” is the tough challenge for Scientist, Engineers, Industrialist Entrepreneurs and of our Country. According to them, Applications of Non conventional energy is the only a tern for solution for conventional energy demand. Nowadays the Concept and Technology employing this Non-conventional energy becomes very famous for all types of development activities. One of the major area, which finds many applications are in Agriculture Department. Solar energy plays an vital role in drying agriculture products and for irrigation purpose for pumping the well water in remote villages without electricity. This Technology work on solar energy can be extended for spraying pesticides, Fertilizers Fungicides etc., using Solar Sprayers. This paper deals how a ‘Power Sprayer’ which is already in use and works with fossil fuel any fossil fuel. Can be converted into solar sprayer’s works without

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Knowledge of temperature, relative humidity, pressure or other parameters during a certain time is needed in scientific, medical and industrial applications. Data logging is most important part for manufacturing industries, Automobile industries, Aerospace designing industries etc. Data logging of each and every second of any machine in an industry is manually not possible. So the data logging system is able to record the real time data of each and every second. Logging means to “record the data” from various Industrial sensors and machines to collect the Physical environmental parameters. One of the primary objective of industrial data logging system is to create an ability to automatically collect data on 24- Hours basis without using manual work. A data logger is an electronic device that records data over time or in relation to location either with a built in instrument or sensor or via external instruments and sensors. It combines analog and digital measurements with programming methodology to sense temperature, relative humidity, pressure and other parameters. The aim of this project has been to design a system which would be able to manage the real time data in industry. This real time data also transfer in pen drive and get secure in the form of hardcopy and this data is also use for analysis of previous product.

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The various development in the industrial sectors and in our daily life is increasing hence we have also tried to modify the systems which are used in our daily working areas to save the electrical energy and it is environment friendly. In our daily life we are used electrical lift for going up and down to reduce human effort. By using this electric lift we save the electric energy by the lift on solar energy. For using the lifts kinetic energy which is up and down motion we lift’s the water from lower tank to upper tank. In this project we save power consumption and effective utilization of energy takes place.

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this article is a survey on the current status and direction of research on ad hoc networking. We categorize the ongoing research and outline the major challenges which have to be solved before widespread deployment of the Technology is possible.

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Timber production is only one of the reasons that families own woodlands, many owners like the idea of being able to cut and use some of their own timber, regardless of whether you are gathering fire wood for your own use or making lumber and wood products for a profit, removing logs or poles from the woods can be challenge, this is especially true because most wood land owners do not have commercial logging equipment specifically designed to safely and efficiently drag and haul logs from the woods. In many instances their designs can make them inherently dangerous when dragging timber from the woods. A number of steps can be taken to ensure your safety when dragging logs and poles from the woods with tractors or four wheelers, and a number of equipment manufacturers have designed attachments to allow for the safe removal of timber with these types of equipment. A large number of attachments have been designed to help wood land owners safely haul logs out of the woods while there are many different designs, they all have one thing in common with commercial logging equipment: They are designed to lift the front end of the logs off the ground. This issue is extremely important. If the front end of logs remain on the ground they can easily hang on rocks, stumps, and uneven ground as they are dragged. This often happens unexpectedly and farm tractors and four wheelers react by raising the front end. When these types of equipment are put under this stress they can quickly become unstable, hence a log pulling arch is designed and fabricated.

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Electrocardiogram (ECG) signal compression is playing a vital role in biomedical applications. The signal compression is meant for detection and removing the redundant information from the ECG signal. This paper proposes a new technique of ECG compression using Wavelet packet transform methods up to 4th level of decomposition. The quality measurement of the reconstructed signal in an electrocardiogram (ECG) compression scheme must be obtained by objective means being the compression ratio (CR), percentage root-mean-square difference (PRD), correlation coefficient (CC) and peak signal to noise ratio (PSNR) are widely used.

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This work focuses on a new approach to design a Stirling engines with the goal of building a working model. This Alfa type Stirling engine had two kinetic luna engines, one is used as hot expansion cylinder and another as cooled compression cylinder. Both the cylinders are connected by – using crank pin to link the two connecting rods with the crank shaft and by using pressure pipe with heat exchanger to connect the two heads. Alpha stirling engine has high power to volume ratio but it has technical problems due to high temperature, the durability of its seals get reduced. In this, the regenerator is an internal heat exchanger and temporary heat is stored in between the hot and cold spaces such that the working fluid passes through it first in one direction then in reverse direction. The compression ratio of the engine is calculated analytically and the pressure is measured by using pressure gauge. The design of the engine is modified and the leakages at the joints and blow-by are detected and are reduced.

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Database Outsourcing is a promising data organization system in which Data-proprietor stores the private information at the untouchable organization supplier's site. The organization provider directs and deals with the database and benefits the readymade organizations to the data proprietor and their clients to make, update, eradicate and get to the database. Regardless of the way that database security is required in light of the way that more organization providers are not reliability. The genuine necessities for getting security in outsourced databases are mystery, assurance, trustworthiness, and freshness if there ought to be an event of component redesigns, get to control in multi-customer condition, availability and request approval and confirmation. To achieve these all necessities distinctive security frameworks like get to control based strategy, ask for ensuring encryption based technique, hardware based encryption approach, fake tuple based philosophy, secret sharing system, checked data structure approach, qualities based procedure, united intermittence and encryption based procedure, have been progressed till date. In this paper diverse security segments separated and their basics given in this review paper.

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Multimedia applications are increasing rapidly and a large number of digital images are stored in database. For the effective retrieval of the desired images from a huge image database study of a content-based image retrieval (CBIR) technique has become an important research issue. In this proposed work, image retrieval is done through color and texture feature extraction. For feature extraction different algorithms are used like color auto correlogram, HSV (Hue Saturation Value) histogram and color moments. Also, texture features like mean square energy, mean amplitude of 2D wavelet component and standard deviation of wavelet coefficients. Features of query image and database images are classified and compared using support vector machine and similarity measures. Features are compared based on pair wise euclidean distance between query image and database image by various methods such as L1, cityblock, minkowski, chebychev, cosine, correlation and spearman.

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The FPGA (Field programmable gate array) provide flexibility with the system. Where sensors are more flexible using the FPGA and the communication of data and control statements are using zigbee Standard Protocols. Smart sensor trend towards increased quality and reliabiltiy from production processes with minimal operator supervision depends very much upon the development and application of reliable and accurate sensors. Various sensors are being used for measuring the temperature, humidity gas etc. These sensor values must be in real time and accurate in order to avoid faults. In the proposed system reconfigurable sensors are interfaced with the FPGA(field programmable gate array). The sensors output normally in the form of analog.so here ADC using for convert the analog value to Digital value. Then the measured values are compared with the threshold value.so easily the admin will be informed to take corrective measure .The communication protocol is zigbee used, it has high speed and accurate.

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Conventional Cement Concrete (CCC) consists of Portland Cement (PC) as binder, which binds the inert aggregate system. Concrete has found its wide application in buildings throughout the world because of positive attributes such as durability, high resistance to loads, and the possibility of using local raw materials in the preparation of concrete (Sand, Crushed Stone). The use of river sand in making the concrete is the best Fine Aggregate (FA). Seasonal non – availability and scarcity leads to the higher cost. There is a need to tackle this problem. So the replacement of conventional river sand is necessary. For this the abundantly available material at all season at a cheaper rate is in need. The best way to deal with these environmental concerns is to use waste or recycled material, as substitute for natural river sand. This paper deals with replacement of sand used in concrete as fine aggregates by the waste generated by the stone quarry industry. Quarry rock dust can be an economic alternative to the river sand. Quarry Rock Dust as 100% substitutes for Natural Sand in concrete. This project presents the feasibility of the usage of Quarry Rock Dust as hundred percent substitute for Natural Sand in concrete. Design Mix for M30 and M40 has been calculated using IS 10262-2009 for both conventional concrete and quarry dust concrete. Tests were conducted on cubes, cylinders and prisms to study the strength of concrete by using Quarry Rock Dust and the results were compared with the Natural Sand Concrete. Cement mortar cubes were cast and its compressive strength is calculated. Cement mortar ratios of 1:3 and 1:6 are prepared and observed the percentage of water absorption in both Quarry Rock Dust and Natural sand for plastering. The main objective of the present investigation is to evaluate the possibilities of using quarry dust as a replacement to fine aggregate. During the present study, 0%, 50%, 75% and 100% of traditional fine aggregate was replaced with quarry dust. Compression, split and flexural strengths were found after 7days and 28 days of curing.

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In most of the reviews of literature it is seen that they are related to the cost optimization by schedule compression by different methods. The present topic is able to support for find out a new solution of cost and time optimization. Such type of study is not observed in any related review of literature, so the topic is novel. It is seen that there is a scope for research work in the area of advance construction and method. It is proposed to carry out some theoretical and analytical studies on proper utilization and combination of the equipment and manpower. After the optimization the cost of the project can be reduced. In this growing construction industry the equipment use is only for the excavation, due the large manpower use the time of the project increases, and also the cost may be increased. The expected outcome of this study is to reduce the total schedule of the project as well as the cost of the project.

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