obstacle detection robot with ultrasonic sensors ppt

Obstacle detection Robot with Ultrasonic Sensors automatically senses the presence of a obstacle in its path and deviates its path or stops its journey. The obstacle detection mechanism is managed by a ultrasonic sensor which makes uses of ultrasonic waves to find the presence of a obstacle in its path.

The robot consists of an 8-bit microcontroller to communicate with the sensor and takes any action depending upon the feedback received from the ultrasonic sensor. Here the micro controlle ....etc

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hai sir..,
I m v.vanitha studing b.tech 3rd year . I want to know about the obstacle avoidance and manhole detection for the blind people by using with and without sensors and also the block diagram regarding this topic.

Thanking you,

yours faithfully,
v.vanitha
please say me about sensors used in manhole detection for blind people ....etc

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To get full information or details of obstacle avoidance robot please have a look on the pages

http://seminarsprojects.net/Thread-obstacle-avoiding-robot

if you again feel trouble on obstacle avoidance robot please reply in that page and ask specific fields in obstacle avoidance robot ....etc

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to get information about the topic implementation of obstacle avoidance using zigbee for omni directional mobile robot full report refer the page link bellow

http://seminarsprojects.net/Thread-implementation-of-obstacle-avoidance-and-zigbee-control-functions-for-omni-directiona ....etc

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Real-Time Obstacle Avoidance

Introduction
Real-time obstacle avoidance is one of the key issues to successful applications of mobile robot systems. All mobile robots feature some kind of collision avoidance, ranging from primitive algorithms that detect an obstacle and stop the robot short of it in order to avoid a collision, through sophisticated algorithms, that enable the robot to detour obstacles. The latter algorithms are much more complex, since they involve not only the detection of an obstacle, but also some kind of quantitative mea ....etc

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Obstacles Avoidance Method for an Autonomous Mobile Robot using
Two IR Sensors

Abstract:
The paper presents a local navigation
method for mobile robot, based on sensorial information
given by two IR sensors. These types of sensors are
simple and relatively low-cost sensing modalities to
perform navigation tasks in environments with obstacles.
On the other hand, IR sensors may be preferable due to
their faster response time and can be integrated in
structure with microcontroller.
Keywords: mobile robo ....etc

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please send the papers of title project obstacle avoidance and manhole detection an electronic travelling robot for blind ....etc

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Introduction

Obstacle detection and avoidance robots are intelligent robots which can perform desired tasks in unstructured environments by finding and overcoming obstacles in their way without continuous human guidance.
In robotics, obstacle avoidance is the task of satisfying some control objective subject to non-intersection or non-collision position constraints. Normally obstacle avoidance is considered to be distinct from path planning in that one is usua ....etc

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PLEASE SENT ME PPT AND REPORT VOICE RECOGNITION AND VOICE GUIDANCE BASED GPS TURN-BY-TURNNAVIGATOR FOR BLIND WITH ULTRASONIC OBSTACLE AVOIDANCE ....etc

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hai sir.plz send the ppt for the real time obstacle avoidance ....etc

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