نتایج جستجو برای: ultrasonic sensors

تعداد نتایج: 120868  

1992
In-So Kweon Yoshinori Kuno Mutsumi Watanabe Kazunori Onoguchi

We present a navigation system using multiple sensors for unknown and dynamic indoor environments. To achieve the robustness and flexibility of the mobile robot, we develop a Behavior-Based system architecture, consisting of multi-layered behaviors using multiple sensors: ultrasonic sensors and a video camera. Basic behaviors required for navigation, such as, avoiding obstacles, moving towards ...

2015
B. G. Sivakumar K. Sudhagar Malik Mohd Ali Razali Tomari Mahadi Abdul Jamil François Pasteau Vishnu K. Narayanan Ana C. Lopes Gabriel Pires Yi ZHANG Chun-jiang HE Yuan LUO Kai CHEN Mohd Razali Md Tomari Yoshinori Kobayashi

This paper describes to develop an intelligent wheelchair which is useful to physically disabled people with introducing control and navigational intelligence. Some people with severely handicapped people that affect hand movements, motor is not possible to drive a common electric wheelchair. In Powered wheelchair is not able to drive correctly with the joystick. It proposed the design of Intel...

Journal: :The Journal of the Korea Contents Association 2010

Journal: :International Journal for Research in Applied Science and Engineering Technology 2018

Journal: :Computers & Chemical Engineering 2021

• Optimal feature extraction from ultrasonic waveform essential for machine learning. Convolutional neural networks pre-trained on auxiliary task. Principal component analysis applied to CNN extracted features. produced more informative method best 65% of process monitoring tasks evaluated. Ultrasonic sensors are a low-cost and in-line technique can be combined with learning industrial monitori...

Journal: :The Journal of the Korean Institute of Information and Communication Engineering 2012

2013
Sonda Ammar Bouhamed Imene Khanfir Kallel Dorra Sellami Masmoudi

Blinds people need some aid to interact with their environment with more security. A new device is then proposed to enable them to see the world with their ears. Considering not only system requirements but also technology cost, we used, for the conception of our tool, ultrasonic sensors and one monocular camera to enable user being aware of the presence and nature of potential encountered obst...

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