the localization problem is resolved by using an array of IR receiver sensors distributed uniformly in the environment. the position of a multi-robot system in an indoor localization system is successfully estimated using a new algorithm. The necessary information for the localization development is collected by scanning the IR sensor array in the environment. The scanning process is done column by column to recognize and state the position of the IR receiver's sensors, which receive signals from the IR transmitter that is fixed on the robot. This principle of scanning helps to minimize the required time for robot localization. The kmeans clustering algorithm is used to estimate the multi-robot's locations by isolating the labeled IR receivers into clusters. Basically, the multi-robot position is estimated to be in the middle of each cluster. Simulation results demonstrate the advanced algorithm in estimation to the multi-robot positions for various dimensional IR receiver's array.

No abstract

No abstract

Due to the last increase in data and information technology, the need to use robots in many life areas is increased. There is a great diversity in this field, depending on the type of task required, as the robot enters the parcels of air, land, and water. In this paper, a robot's mission designed to move things is concentrated, relying on line-tracing technology that makes it easy to track its path safely, the RFID is distributed in its approach. When the robot reads the RFID tag, it stops until it raises the load from above, the robot continues its path toward the target. When an obstacle obstructs the robot path, the robot deviates and returns after a while to its previous approach. All this technology is implemented using a new algorithm which is programmed using the visual basic program. The robot designed to transfer the stored material is used according to a site known as an identifier that is identified by the RFID value, where the robot is programmed through a microcontroller and a unique store program that determines the current location and the desired location, then is given the task for the robot to do it as required. The robot is controlled using an ATmega controller to control other parts connected to the electronic circuit, the particular infrared sensor, and ultrasound to avoid potential obstacles within the robot's path to reach the target safely. In addition to this, the robot is made up of an RFID sensor to give unique to each desired target site. Through the console, it is possible to know the link indicated by the target. The H-bridge is also used to obtain a particular command and guide the robot as needed to move freely in all directions and a DC motor which is unique for moving wheels at the desired speed, and Bluetooth for programmable and secure wireless transmission and reception with all these parts through a unique program that also uses application inventory. The robot has proven to be a great success in performing the required task through several tests that have been practically performed.

No abstract