past few years, automatic irrigation system has seen a rapid growth in terms of technology. At present cost-saving technology, labor-saving are the addressing key issues in irrigation. This paper gives a review of these systems based on existing technologies and also proposes an economical and generic automatic irrigation system based on wireless sensors with GSM-Bluetooth for irrigation system controller and remote monitoring system. This system has simpler features designed with the objective of low cost and effective with less power consumption using sensors for remote monitoring and controlling devices which are controlled via SMS using a GSM module. A Bluetooth module is also interfaced with the main microcontroller chip. This Bluetooth module eliminates the usage charges by communicating with the appliances via Bluetooth when the application is in a limited range of few meters. The system informs user about any abnormal conditions like less moisture content and temperature rise, even concentration of CO2 via SMS from the GSM module or by Bluetooth module to the farmer's mobile and actions are taken accordingly by the farmer. In future, the farmer will be able to monitor and control the parameter by GSM and Bluetooth technologies. KeywordBluetooth, remote monitoring, Sensors, Microcontroller, Agriculture

/pdf/design-of-remote-monitoring-and-control-system-with-35y0z3u2oo.pdf

Design of Remote Monitoring and Control System with Automatic Irrigation System using GSM-Bluetooth

This paper presents the magnetic sensing system design for intelligent vehicle guidance. The sensing system based on magnetoresistive sensor is reliable, robust, and low cost. Roadway characteristics and transportation information are provided by using magnetic marker coding method. The magnetic field ratio method in combination with the sequencing method is proposed to calculate the lateral offset of the intelligent vehicle with high measurement accuracy.

Magnetic Sensing System Design for Intelligent Vehicle Guidance

In this paper, development of steering control system for autonomous vehicle using array magnetic sensors of the magnetic guidance based is described. The Steering system is operated following on magnetic marker position of on the roadway. For experimental test, steering system is designed and operation test is realized.

Development of steering control system for autonomous vehicle using array magnetic sensors

In real time, everything requires monitoring and controlling, especially in case of the protecting food from getting spoiled. In this paper, an Internet of Thing (IoT) based framework for food monitoring is proposed to protect food from getting spoiled due to changes in the environmental conditions during storage. In the existing scenario the prediction has been done based on the recorded sensed data and detailed analysis have been done to identify the factors affecting the food to get spoiled. Automated controlling mechanism is proposed in this work for controlling the environmental parameters with adaptive Naive Byes prediction and IoT. In the proposed work, environmental parameters like temperature, humidity, moisture, light, etc., which affect on the quality of the nutritional values of food are considered which spoil the food, if they are not in the advisable range of their values. In this work online analysis would be done to predict the nutritional condition of the food to avoid the spoilage of the food. This will help to save food from getting spoiled and reduces the incidental losses in the business. All the sensed data will be stored on a cloud and the analysis would be performed for prediction of the environmental condition at the storage place to avoid food spoilage by changing to the suitable environmental condition, at the place. In the proposed work adaptive Naive Bayes method is used for prediction of environmental condition at the place where food is stored and the harmful changes are monitored and action will be taken to provide advisable condition at the stored location.

Food Monitoring Using Adaptive Naïve Bayes Prediction in IoT.

In this paper, an automatic guided mobile robot using a new magnetic position meter is described. In order to measure the lateral position of a mobile robot, a new magnetic position meter is developed. The magnetic position meter can detect the position of a magnetic wire on the center of road. A mobile robot in designed with a sensing system, a steering system and a driving system. The designed mobile robot is tested to verify the performance of automatic guidance.

Development of Automatic Guided Mobile Robot Using Magnetic Position Meter

In this paper, a position sensing system for magnet based autonomous vehicle and robot using 1-diemnsional magnetic field sensor array was described. In advanced vehicle and robot control, position sensing is an important task for the identification of their locations, such as the lateral position within a trajectory. The magnet based autonomous vehicle and robot was identified position using magnetic materials. In the magnetic sensing system, the Earth field is a disturbance. It should be estimated a real-time. And, the memory space should be reduced in implementation. To solve the above problems, this paper proposes the magnetic field sensor array system included a vertical component of magnetic field, a linear region of the sensor output, method of position determination using a simple equation with a microcontroller. The proposal is verified practicability for magnetic position sensing system by the experimental results.

Position Sensing System for Magnet Based Autonomous Vehicle and Robot Using 1-Dimensional Magnetic Field Sensor Array

This paper describes a remote monitoring system of temperature control for cold-storage of farm produce. In cold-storage, it is important that farm produces are stored as fresh. Unfortunately, when an operator goes out from the cold-storage, the temperature could be changed due to the various reasons, for an example, a valve of cooler is broken. The temperature change results in a serious problem of the quality of farm produce. To prevent the problem, the operator has to look to the current state of the temperature of the cold-storage, even he is in long away. Thus, the monitoring system to show the temperature is required to the operator who can move away. Therefore, this paper describes the remote monitoring system of the temperature. The proposed system is expected to help the operator's facilities, and the management of farm produce.

Development of remote monitoring system for cold-storage

In this paper, proposed development of intelligent magnetic guidance system for bus rapid transit. It guidance system using magnetic markers embedded under the surface of roadway pavement. Magnetic guidance system is an important magnetic marker position sensing and identification of vehicle locations. The magnetic sensor is measuring lateral distance when the passing over the magnet. California PATH has developed table-look-up is an inverse map. But it has several weak points. It's requires too many memories to store the vast magnetic field data. Thus, the intelligent magnetic guidance system with simple mapping using neural network.

Development of Intelligent Magnetic Guidance System for Bus Rapid Transit

In this paper, analysis of magnetic marker for autonomous vehicle guidance system using 3-axis magnetic sensor propose. Position sensing is an important an estimation system of vehicle position and orientation on magnetic lane, which is a parameter of the steering controller for automated lane following is described. To verify that the magnetic dipole model could be applied to a magnetic unit paved in roadway, the analysis of the data 3-axis magnetic field measured experimentally.

/pdf/analysis-of-magnetic-marker-for-autonomous-vehicle-guidance-5dz74d3uc6.pdf

Dae-Young Lim

Papers

Position Sensing System for Magnet Based Autonomous Vehicle and Robot Using 1-Dimensional Magnetic Field Sensor Array

Development of remote monitoring system for cold-storage

Development of Intelligent Magnetic Guidance System for Bus Rapid Transit

Analysis of Magnetic Marker for Autonomous Vehicle Guidance System Using 3-axis Magnetic Sensor