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The balance of Double wheel self supporting robot is maintained by following the inverted pendulum concept. The PWM technique is adapted for controlling the DC motors which are connected to the robot wheels. In the existing robot models tilt sensor is used which makes them to move in a straight line only. Even with the connecting encoder tilt sensor does not reduced the error. The proposed method...
Human Beings are the only living entity on the Earth, whose decisions are guided by their emotions. Human Emotion will vary from situation to situation. Human emotion classification is very much necessary because, now a day, lots of psychological problems are occurring due to over stress and tension of day to day life. Sometimes it is very difficult to identify only single emotion. In this paper it...
TB and Lung cancer are major ailments of the lung. Patients with lung cancer are often misdiagnosed as pulmonary tuberculosis leading to delay in the correct diagnosis as well as exposure to inappropriate medication. The diagnosis of tuberculosis and lung cancer is difficult, as symptoms of both diseases are similar. Due to high TB prevalence and radiological similarities, a large number of lung cancer...
RFID is a term which designates a system where people or objects transmit their identification over radio frequencies. In earlier technologies, the labels or tags had to be scanned manually to capture the identity of the person/object. RFID, however, doesn't require manual scanning. An RFID system is generally made up of several readers with antennas which emit radio signals and capture back the signals...
The objective of this Paper is to design and implement a resource allocation algorithm that maximizes the capacity while maintaining the proportional fairness among users. The algorithm is designed to maintain proportional rates among users for each channel realization, which ensures the rates of different users to be proportional. By formulating the problem this way, it will be shown that a higher...
Time and efficiency are matter of priority now. RFID (Radio Frequency identification) emerges as one of the converging technologies. While transportation plays an important role in urbanization, RFID is now key catalyst in signifying the merit of it. RFID plays major role in auto ID applications like RFID contact less smart cards used by bus riders, in Super market, Textiles and logistics chain management...
Any product design goes through many phases. One of the main considerations is the specific mix of design parameters that affect the acceptance of the product in the market. The acceptance of the product, in turn, depends on some of the key factors such as reliability, safety, quality, performance, cost, ease of maintenance, ease of assembly and so on. The designer's perspective, therefore, is wide...
It is difficult to build a network with more number of nodes, especially when there is a requirement for a reliable rate of data transfer. It becomes further more cumbersome as the nodes involved in it are inexpensive wireless sensor nodes. The challenge now is, how to network large numbers of inexpensive wireless sensor nodes while maintaining a high level of network performance. To address this...
It is said that a drop of blood can save one's life. There are some diseases such as Anemia that are more dreaded, especially in pregnant women and children. Diagnosis of these diseases requires regular blood tests. The diagnosis requires sophisticated equipment with trained technician. In developed world this does not pose a problem, but in developing world this is a problem. In many rural settings,...
This paper describes a system on a chip (SoC) that makes use of nanoscale cellular adhesion mechanisms in an integrated electronic microsystem to stimulate the beta cells in pancreas to secrete insulin. A methodology to give stimulus to pancreas to secrete insulin by using SoC is explored in detail
Anemic conditions in women and children across the world are a serious cause for concern. The standard method for measuring hemoglobin (Hb) in human blood is the well-recognized cyanmethemoglobin method as recommended by the World Health Organization (WHO). There are a number of methods available that give very approximate results as compared to this method. The color-measurement technique is one...
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