Science, Technology and Development ISSN : 0950-0707 MULTI PURPOSE MILITARY SERVICE ROBOT USING WIRELESS NETWORK SETUP 1Mohd Owais, 2Mohammed Abdul Rahman, 3Mohammad Aqeel pasha, 4Shaik Feroz, 5Ms. G. Sapna, 1,2,3,4Btech students 4th year, 5Assistant Professor 1,2,3,4,5,Lords Institute of Engineering and Technology, Hyderabad Abstract— Robotics has been a staple of current carrying conductor placed within an external advanced manufacturing for over half a century. As magnetic field experiences a torque or force known as robots and their peripheral equipment become more Lorentz force. Advantages of a DC motor include low cost, sophisticated, reliable and miniaturized, these systems high reliability, and simple control of motor speed. The driver are increasingly being utilized for military and law used for DC Motors is L293D. The Device is a monolithic enforcement purposes Mobile robotics play an integrated high voltage, high current four channel driver increasingly important role in military matters, from designed to accept standard DTL or TTL logic levels and patrol to dealing with potential explosives. “With suitable drive inductive loads (such as relays solenoids, DC and sensors to perform different missions, mobile robots are stepping motors) and switching power transistors. This operated remotely for reconnaissance patrol an operator. project makes use of a micro controller, which is WIFI technology aims to exchange data wirelessly at a programmed, with the help of phyton instructions. This short distance using radio wave transmission comprising Microcontroller is capable of communicating with input and features to create ease, perception and controllability. In output modules. The controller is interfaced with dc motors, this paper we have proposed a robot that can be which are fixed to the Robot to control the direction of the controlled using wireless technology. According to Robot. An embedded system is a combination of software and commands received from android the robot motion can hardware to perform a dedicated task. Some of the main be controlled. devices used in embedded products are Microprocessors and Microcontrollers. Microprocessors are commonly referred to I. INTRODUCTION as general purpose processors as they simply accept the The advent of new high-speed technology and the growing inputs, process it and give the output. In contrast, a computer Capacity provided realistic opportunity for new microcontroller not only accepts the signal as inputs but also robot controls and realization of new methods of control manipulates it, interfaces the signal with various devices, theory. This technical improvement together with the need controls the data and thus finally gives the result. The War for high performance robots created faster, more accurate and field robot using raspberry pi microcontroller is an exclusive more intelligent robots using new robots control devices, new project that can move the robot according to the instructions drives and advanced control algorithms. This project given by mobile and also alerts when any metal is being describes a new economical solution of robot control detected by it. It also alerts when any human beings are near systems. The presented robot control system can be used for by using PIR sensor. temperature sensor and fire sensor is different sophisticated robot applications. The project aims in used to detect hazardous whether condition and fire at designing a robot which is capable of detecting human beings restricted areas.it also detect when any obstacles are near by and land mines in its path and which is wirelessly controlled using IR sensor. GPS is used for location tracking. through mobile using WI-FI technology and the live video of the war field can be seen on the PC. It is a very low-cost robot II. LITERATURE REVIEW used to monitor the Warfield. The robot can be moved in all 1. This paper presents Service robots directly interact with the directions using the PC wirelessly. people, so finding a more natural and easier user interface is The controlling device of the whole system is a of fundamental importance. While earlier works have Microcontroller. Whenever the user presses a button in the focused primarily on issues such as manipulation and mobile, the signal related to that button is sent through WI-FI navigation in the environment, few robotic systems are used interfaced to mobile. This signal will be received by the WI- with user friendly interfaces that possess the ability to control FI in the robot system and feds this to Microcontroller which the robot by natural means. To facilitate a feasible solution to judges the relevant task to the information received and acts this requirement, we have implemented a system through accordingly. The live video from the camera in the robot which the user can give commands to a wireless robot using system can be sent to PC. The Microcontrollers used in the gestures. Through this method, the user can control or project are programmed using phyton language. navigate the robot by using gestures of his/her palm, thereby This project utilizes two DC Motors respectively. The DC interacting with the robotic system. The command signals are motor generates torque directly from DC power supplied to generated from these gestures using image processing. These the motor by using internal commutation, stationary signals are then passed to the robot to navigate it in the permanent magnets, and rotating electrical magnets. It works specified directions.[1] on the principle of Lorentz force, which states that any Volume IX Issue V MAY 2020 Page No : 260 Science, Technology and Development ISSN : 0950-0707 2. This paper proposed multi-use robot rover is specially met axis. The different spinning directions of the motors balance for the patents having various disabilities to help them to take the torques on their associated axes, therefore eliminating the their own food and medicines without the help from others. need for a tail rotor that a normal helicopter requires. As long The robot rover contains a miniature robotic hand for pic and as all four rotors rotate at the same speed, the quad rotor places the medians, food and items for the persons. The helicopter essentially hovers, this proving to be a less controlling of this rover can be done by the patient or an complex in mechanical structure. Researchers are being done external person according to its disabilities. The main to improve the reliability and decrease the size of such contorting techniques that included are voice controlling and vehicles. So, they can be used in Search and Rescue a joystick controlling. Also, this rover is helpful for sensing operations, surveillance, inspection, aerial photography and the presence of flammable gas, humidity, temperature, and aerial mapping.[6] flame and obstacle detectors for remote sensing applications 5. Design and construction of a general multipurpose robot is in military and for helping the patients. All monitoring data’s discussed in this work. The proposed robot can be used both will be displayed and controlling will be done in wireless in civil and military fields. The design and placement of remote equipment and it has a practical range of about 750 various sensors, wheel system, mechanical arms as well as meters. The LCD character display in remote will displays wireless communication mechanism and remote controlling the sensing contents in real-time manner. The voce analyzing mechanism are discussed here in details. The coordination of and controlling is done by an EasyVR present in remote its various parts to perform different jobs is also discussed. controller.[2] The movement of the proposed robot can be controlled 3. The robot is designed to track objects by spinning left and wirelessly either from the control unit within its transmitter’s right to keep the object in sight and driving forward and range or from a GSM cellular mobile from any distance backward to maintain a constant distance between the robot where corresponding mobile network is available. After and the object. Images are acquired through the camera of an constructing the robot, it was tested in indoor and outdoor and Android device which is attached to the robot. The camera is found working well. For civil use, it can be used in detecting attached to servos on the robot which allow the camera to pan gas leak in home or industry, surveillance of shopping mall, and tilt. Several image processing techniques are used to parking lot, office, industry, bank, museum etc., helping detect the location of the object being tracked in the images. rescue operation during natural disaster and aftermath as well Two different kernel-based trackers are implemented as as supplying food or other essentials to the people under Android applications. One of them uses a color-based unreachable ruin where human access is difficult or risky. It tracking method and the other uses a template-based tracking can also perform military surveillance like spying enemy method. Both applications use Android's Open CV library to base, exploring unknown enemy territory, night security on help with the image processing. The experimental results of various spheres, anti-intrusion defense or as a mobile the robot using both methods show robust tracking of a communication base during war with GSM communication variety of objects undergoing significant appearance changes, from any location. The structure and design of the proposed with a low computational complexity.[3] robot is adaptive and can be modified to enhance its 4. Spy robots are remotely controlled robots, equipped with a capability to further level.[4] camera, transmitting video data to the intervention troop. They are made too small and compact enough to easily III. EXISTING SYSTEM transport. In this paper, the project supposes a movable spy The robot is basically electro-mechanical machine or device robot with a remote controller by using PIC 16F628A and that is controlled either by computer program or with PIC 16F877.