Agriculture and farming have gotten smarter as a result of the use of current technology such as Wireless Sensor Networks (WSN) and the Internet of Things (IoT). Smart farming is an enhanced agriculture system that offers data such as temperature, soil moisture, and so on, to assist in the growth of plants and cattle. It integrates wireless sensors and the internet to collect and communicate information with farmers. The priority event-based energy efficient algorithm developed in this study is utilized for accurate and efficient information transmission regarding power consumption and node priority. The major goal of the IoT-sensor network in this chapter is to increase farm productivity and extend its lifespan by applying intelligent algorithms such as Artificial Neural Network (ANN) to recognize environmental conditions and improve total production. Priority event-based energy efficient method reduces energy usage and increases the lifetime using Dijkstra's algorithm.
ABSTRACT-Composite of data from multiple sensor nodes is usually done by simple methods such as averaging or, more sophisticated, iterative filtering methods. However, such aggregation methods are highly vulnerable to malicious attacks where the attacker has knowledge of all sensed values and has ability to alter some of the readings. In this work, we develop and evaluate algorithms that eliminate or minimize the influence of altered readings. The basic idea is to consider altered data as outliers and find algorithms that effectively identify altered data as outliers and remove them. Once the outliers have been removed, use some standard technique to estimate a true value. Thus, the proposed composite data algorithm operates in two phases: removal of outliers and computation of an estimated true value from the remaining sensor data. Extensive evaluation of the proposed algorithms shows that they significantly outperform all existing methods.
The main focus of the proposed model is to manifest a system that is reliable and also effective interms of communication between Disabled/paralyzed people with the caretaker. When it comes to looking after the disabled or paralytic people who are in large numbers such as in old age homes, Non-Governmental Organizations, and hospitals, it is considerably difficult to monitor the patients based on their needs immediately. To overcome this difficulty a simple yet effective module is developed to establish the communication between the patient (Transmitter) and caretaker (receiver) by mounting a device on the hand of the patient so that by simple movements made using the hand aspecific message is communicated to the device which is in a form of a board consisting of the LCD screen and voice module to indicate the message and the board is held by the caretaker separately. The transmission mode is wireless and the range is about 10 meters. The physical parameters of the patient’s body are measured and monitored remotely. When there is any abnormal pattern in the parameters such as pulse rate and temperature it is indicated to the caretaker immediately.
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