The surrounding robots

In this paper, we propose an algorithm for controlling a °eet of swarm robots that construct three-dimensional forms. The swarm robots coordinate with each other through network communication, and compose formations such as polyhedrons presented as spherical coordinates.

30p redemption 20-12-2021 20 4   Download

The primary function of these robots is to move to the site and manipulate elements which present risk, while well as transmit images with cameras. Behind all the mechanical engineering that supports the structure and gives the robot the ability to interact with its surroundings, a sophisticated electronic system that operates the different robot systems (caterpillars, cameras, manipulator arm) is hidden.

13p cleopatrahuynh 01-06-2020 20 3   Download

In this study, we present an integrated navigation system for the autonomous mobile robot in the dynamic environment by incorporating the techniques proposed in our previous studies, including object detection and tracking system, localization system and motion planning system, into a completed navigation system. In addition, we propose an extended timed elastic band (ETEB) technique for online trajectory planning, which allows the mobile robot to proactively avoid obstacles in the surrounding environment.

15p 12120609 01-06-2020 26 1   Download

In this paper, we present a supervision system, consisting of seven 3D cameras, and the according shape cropping algorithm, which allows verifying the correct setup of surgical robots, detecting potential collisions between robots and their surroundings as well as monitoring the correctness of the robots’ motions. The system has already been successfully implemented, set up and evaluated.

8p praishy2 27-02-2019 16 1   Download

This solution does not require a high computational power. The methodology is a threedimensional map based approach, which uses the 3D map of the surrounding environment and data acquired by a tilting Laser Range Finder (LRF), to pinpoint the robot pose. Experimental results about the accuracy of the proposed method are presented in this paper.

5p cathydoll5 27-02-2019 12 0   Download

In this paper, we propose an efficient navigation framework for autonomous mobile robots in dynamic environments using a combination of a reinforcement learning algorithm and a neural network model. The main idea of the proposed algorithm is to provide the mobile robots the relative position and motion of the surrounding objects to the robots, and the safety constraints such as minimum distance from the robots to the obstacles, and a learning model. We then distribute the mobile robots into a dynamic environment.

12p thuyliebe 05-10-2018 51 1   Download

Technology has affected society and its surroundings in a number of ways. In many societies, technology has helped develop more advanced economies (including today's global economy) and has allowed the rise of a leisure class. Many technological processes produce unwanted by-products, known as pollution, and deplete natural resources, to the detriment of the Earth and its environment. Various implementations of technology influence the values of a society and new technology often raises new ethical questions.

130p nt18105 20-05-2013 42 5   Download

Technology has affected society and its surroundings in a number of ways. In many societies, technology has helped develop more advanced economies (including today's global economy) and has allowed the rise of a leisure class. Many technological processes produce unwanted by-products, known as pollution, and deplete natural resources, to the detriment of the Earth and its environment. Various implementations of technology influence the values of a society and new technology often raises new ethical questions.

99p louisxlll 20-12-2012 59 6   Download

Technology has affected society and its surroundings in a number of ways. In many societies, technology has helped develop more advanced economies (including today's global economy) and has allowed the rise of a leisure class. Many technological processes produce unwanted by-products, known as pollution, and deplete natural resources, to the detriment of the Earth and its environment. Various implementations of technology influence the values of a society and new technology often raises new ethical questions.

337p ngoctu2396 28-11-2012 48 6   Download

Urinary incontinence was temporary, disappearing within 3 months. By the transurethral technique, continence can be reserved because the operator can easily detect the external sphincter, and supporting structures surrounding the prostate therefore allow the urethra to remain intact. The most excellent results of postoperative continence after radical prostatectomy are reported 93.0 % as to open prostatectomy (Walsh et al., 2000), 97.4 % as to laparoscopic surgery (Christopher et al., 2011) and 98.0 % as to robot-assisted surgery (Patel et al., 2005).

246p ti_du_hoang 10-08-2012 39 3   Download

Current radical surgery against localized prostate cancer (PCa), such as open (Memmelaar, 1949; Reiner & Walsh, 1979; Walsh & Donker, 1982), laparoscopic (Schuessler et al., 1997; Abbou et al., 2000; Guillonneau et al., 2003) or robot-assisted prostatectomy (Binder & Kramer, 2001; Menon et al., 2002; Menon et al., 2004), has a possible risk to injure supporting structures that surround and support the prostate as well as the external sphincter and the neurovascular bundle.

148p ti_du_hoang 10-08-2012 77 4   Download

Recently, several solutions to the robot localisation problem have been proposed in the scientific community. In this chapter we present a localisation of a visual guided quadruped walking robot in a dynamic environment. We investigate the quality of robot localisation and landmark detection, in which robots perform the RoboCup competition (Kitano et al., 1997). The first part presents an algorithm to determine any entity of interest in a global reference frame, where the robot needs to locate landmarks within its surroundings.

560p nhatkyvodanh 24-07-2012 110 23   Download

Recently, several solutions to the robot localisation problem have been proposed in the scientific community. In this chapter we present a localisation of a visual guided quadruped walking robot in a dynamic environment. We investigate the quality of robot localisation and landmark detection, in which robots perform the RoboCup competition (Kitano et al., 1997). The first part presents an algorithm to determine any entity of interest in a global reference frame, where the robot needs to locate landmarks within its surroundings.

0p ktcn_1 17-07-2012 75 9   Download