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This paper presents an efficient navigation system which presents the navigation information to the visually impaired via Kinect and vibrotactile belt. The system consists of three parts. The first part is Kinect, which is used for obstacles detection. The second part is a laptop, the laptop processes the depth data of the context acquired by the Kinect, and then translates safe guidance hint into...
This paper presents a comprehensive navigation system to assist the visually impaired in safely walking in their living areas. The system can provide the visually impaired vibrotactile hints of navigation and free directions during outdoor walking. The cluttered environmental information is acquired by Kinect cameras and ultrasonic sensors in real time. All the direction and obstacle avoidance instructions...
Aiming at the problem of detection and location when faults of thruster and sensor for autonomous underwater vehicle occur simultaneously, a method of quantitative /qualitative hybrid diagnosis is proposed, combining neural networks technology with dynamic trend analysis technology. Firstly, a fault detection observer model is proposed to achieve the joint estimation of quantity of state and fault...
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