C. McGinn, M. Cullinan, Donal P. Holland, Kevin Kelly
{"title":"Towards the design of a new humanoid robot for domestic applications","authors":"C. McGinn, M. Cullinan, Donal P. Holland, Kevin Kelly","doi":"10.1109/TePRA.2014.6869155","DOIUrl":"https://doi.org/10.1109/TePRA.2014.6869155","url":null,"abstract":"Robots that possess the ability to undertake everyday tasks in domestic environments have the potential to provide unprecedented independence to disabled and elderly people who are currently reliant on other people to do these jobs for them. In addition to the ability to perform basic tasks, it is desirable that such robots possess some form of social interface such that users can interact with them in a natural manner. While many robot platforms have been developed to perform everyday tasks, few systems possess high levels of mechanical efficiency, system stability, practical functionality and a dynamic social interface. This work presents the novel design of a humanoid robot that uses wheels for locomotion and the combination of an actuated stabilizer and a self-balancing control algorithm to maintain stability. To validate some of the basic concepts in this design, a full scale working prototype was built and its performance was tested. It was found that despite being the first prototype of its type, it was capable of robust locomotion in indoor environments and was capable of traversing small bumps with relative ease. It was also very efficient at picking up small items that from the ground.","PeriodicalId":382960,"journal":{"name":"2014 IEEE International Conference on Technologies for Practical Robot Applications (TePRA)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123544368","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Youngbum Jun, Jonathan Weisz, C. Rasmussen, P. Allen, P. Oh
{"title":"Real-time teleop with non-prehensile manipulation","authors":"Youngbum Jun, Jonathan Weisz, C. Rasmussen, P. Allen, P. Oh","doi":"10.1109/TePRA.2014.6869145","DOIUrl":"https://doi.org/10.1109/TePRA.2014.6869145","url":null,"abstract":"In this work, we present a framework for teleoperation of manipulation tasks under low bandwidth, high latency conditions. This framework allows us to combine multiple manipulation and walking strategies to quickly adapt to changing mission parameters and conditions. In particular, this framework addresses the challenges of the hose attachment task of the DARPA Robotics Challenge, which encompasses walking with drag, grasping in constrained environments, and complex, close chain manipulation.","PeriodicalId":382960,"journal":{"name":"2014 IEEE International Conference on Technologies for Practical Robot Applications (TePRA)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115223814","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Image stitching techniques for an Intelligent Portable Aerial Surveillance System","authors":"R. Du, T. Padır","doi":"10.1109/TePRA.2014.6869146","DOIUrl":"https://doi.org/10.1109/TePRA.2014.6869146","url":null,"abstract":"Intelligent Portable Aerial Surveillance System (IPASS) is aimed at developing a low-cost, light-weight unmanned aerial vehicle that can provide sufficient battlefield intelligence for individual troops. IPASS consists of a ground station and an aircraft, which can take images high above the ground. To get a wider view of the ground, three images are taken simutaneously and then get stitched into a panorama. This paper first briefly introduces the system design of the project. Then it focuses on the processing of aerial images acquired from the three onboard cameras. The paper describes both the feature-based image stitching method and the infini-tehomography-based method for this task. Compared to the popular feature-based method, the second one can greatly reduce computation time with very little compromise in the quality of the panorama, which makes real-time video display of the surroundings on the ground station possible. This paper provides quantitative comparison of these two image stitching techniques to evaluate the performance in acquiring aerial surveillance information from multiple vision.","PeriodicalId":382960,"journal":{"name":"2014 IEEE International Conference on Technologies for Practical Robot Applications (TePRA)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128713580","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"DRC-hubo walking on rough terrains","authors":"Hongfei Wang, Yuan F. Zheng, Youngbum Jun, P. Oh","doi":"10.1109/TePRA.2014.6869151","DOIUrl":"https://doi.org/10.1109/TePRA.2014.6869151","url":null,"abstract":"Up to now humanoid robots have been designed primarily for walking on flat surfaces. In the future, humanoid robots are required to replace human beings to operate in natural or damaged man-engineered environments. In the 2013 DARPA Robotics Challenge, the robots are required to walk through several type of rough terrains. In this scenario, the robot will be challenged to keep balance and fulfill the tasks while walking. We have developed several balance gaits and associated controllers. The latter collaborate with a computer vision system to enable our humanoid robot DRC-Hubo to walk over rough terrains. Both theoretical and experimental results are presented to verify the approach.","PeriodicalId":382960,"journal":{"name":"2014 IEEE International Conference on Technologies for Practical Robot Applications (TePRA)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121985842","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Multi-kilohertz control of multiple robots via IEEE-1394 (firewire)","authors":"Zihan Chen, P. Kazanzides","doi":"10.1109/TePRA.2014.6869144","DOIUrl":"https://doi.org/10.1109/TePRA.2014.6869144","url":null,"abstract":"We present a specialized FireWire protocol that takes advantage of broadcast messages and peer-to-peer transfers to minimize the number of transactions, and thus the software overhead, on the control PC, thereby enabling fast real-time control. We provide an open source Verilog implementation of a Link Layer Controller (LLC) that supports this design on an FPGA-based motor controller. Performance is measured on a da Vinci® Research Kit that contains 8 of these controllers to drive 28 axes. Compared to a conventional asynchronous transfer-based solution, this protocol decreases the I/O time by more than a factor of 4. This performance gain can be used to increase the control frequency to 6kHz, scale to a larger number of axes, or provide greater tolerance to timing variations due to a non-real-time operating system, such as the standard Linux kernel.","PeriodicalId":382960,"journal":{"name":"2014 IEEE International Conference on Technologies for Practical Robot Applications (TePRA)","volume":"95 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133423575","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A behavioural control strategy of human-human interaction in an object transfer task","authors":"Paramin Neranon, R. Bicker","doi":"10.1109/TePRA.2014.6869143","DOIUrl":"https://doi.org/10.1109/TePRA.2014.6869143","url":null,"abstract":"This paper presents an outline of human-human interaction (HHI) to establish a framework to understand how a behaviour based approach can be developed in the design of a human-robot interaction (HRI) strategy. To approach the conceptual design guidelines for a HRI control strategy, the human dynamic model of human behaviour during performing an object transfer task without any types of communication has been strategically analysed. The extended crossover model proposed by McRuer [1] has been applied to identify the human arm characteristic models under various conditions when executing cooperative tasks. A set of compliant-object-handover tasks have been designed and conveyed (based on Box-Behnken test design[1]), along with the influence variables affecting the human forces, consisting of mass, friction and target displacement. According to the results, the McRuer crossover models were appropriately estimated and reported to be in good matching with the actual experimental data. Additionally, it can be found that a loop gain (KH) is inversely proportional to the object distance moved and is associated with a faster response. The best-fit percentages of human force profiles are almost 100%; therefore, the proposed models can be used to present the human arm characteristics effectively.","PeriodicalId":382960,"journal":{"name":"2014 IEEE International Conference on Technologies for Practical Robot Applications (TePRA)","volume":"112 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117257028","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Simultaneous multi-vehicle control and obstacle avoidance using supervised optimal planning","authors":"M. Radovnikovich, K. Cheok","doi":"10.1109/TePRA.2014.6869138","DOIUrl":"https://doi.org/10.1109/TePRA.2014.6869138","url":null,"abstract":"This paper presents a novel approach to control the formation of a group of unmanned ground vehicles in an outdoor environment. Using Lyapunov stability analysis, a closed loop control law for a differential-drive vehicle is derived to maintain its target position in the formation. This control law is combined with an optimal control strategy to avoid obstacles. A simple fuzzy logic supervisor balances the weight each algorithm has on the output control signals by gradually allowing the obstacle avoidance to take over the steering as obstacles become close. Simulations have shown this supervised optimal control strategy to be an effective algorithm that seamlessly allows the group of vehicles to temporarily break formation to avoid obstacles.","PeriodicalId":382960,"journal":{"name":"2014 IEEE International Conference on Technologies for Practical Robot Applications (TePRA)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131424380","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Reliable, cloud-based communication for multi-robot systems","authors":"R. Hartanto, M. Eich","doi":"10.1109/TePRA.2014.6869142","DOIUrl":"https://doi.org/10.1109/TePRA.2014.6869142","url":null,"abstract":"In contrast to single robotic agent, multi-robot systems are highly dependent on reliable communication. Robots have to synchronize tasks or to share poses and sensor readings with other agents, especially for co-operative mapping task where local sensor readings are incorporated into a global map. The drawback of existing communication frameworks is that most are based on a central component which has to be constantly within reach. Additionally, they do not prevent data loss between robots if a failure occurs in the communication link. During a distributed mapping task, loss of data is critical because it will corrupt the global map. In this work, we propose a cloud-based publish/subscribe mechanism which enables reliable communication between agents during a cooperative mission using the Data Distribution Service (DDS) as a transport layer. The usability of our approach is verified by several experiments taking into account complete temporary communication loss.","PeriodicalId":382960,"journal":{"name":"2014 IEEE International Conference on Technologies for Practical Robot Applications (TePRA)","volume":"272 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121309714","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Matt R. Fetterman, Zachary J. Weber, Robert A. Freking, Andrew Volpe, David Scott
{"title":"LuminoCity: a 3D printed, illuminated city generated from LADAR data","authors":"Matt R. Fetterman, Zachary J. Weber, Robert A. Freking, Andrew Volpe, David Scott","doi":"10.1109/TePRA.2014.6869161","DOIUrl":"https://doi.org/10.1109/TePRA.2014.6869161","url":null,"abstract":"In this work, we describe LuminoCity, a novel three-dimensional data display. A 3D printed model of Cambridge, MA was generated from LADAR data. A translucent plastic model was then cast from a mold of the 3D printed model. We developed a display system to project data onto the translucent model, and we can project a wide range of analyses onto the city, including satellite imagery and network traffic.","PeriodicalId":382960,"journal":{"name":"2014 IEEE International Conference on Technologies for Practical Robot Applications (TePRA)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122022622","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
J. Ding, Y. Lim, M. Solano, Kevin Shadle, Chris Park, Chris Lin, John Hu
{"title":"Giving patients a lift - the robotic nursing assistant (RoNA)","authors":"J. Ding, Y. Lim, M. Solano, Kevin Shadle, Chris Park, Chris Lin, John Hu","doi":"10.1109/TePRA.2014.6869137","DOIUrl":"https://doi.org/10.1109/TePRA.2014.6869137","url":null,"abstract":"Nursing has ranked as one of the top 10 occupations for causing the work-related musculoskeletal injuries in U.S. Constantly and manually lifting and repositioning patients around bed and transferring them from bed to bed have been recognized as the major reasons causing nurses' workrelated musculoskeletal injuries. We believe that advanced robotic technologies can assist nurses in performing the labor intensive tasks and preventing the musculoskeletal injuries among medical workers and nurses. In this paper, we present Hstar Technologies' 2nd generation Robotic Nursing Assistant (RoNA) systemRoNA. Compared to the 1st generation RoNA system released in 2011, the RoNA has more powerful arms which can lift up to 500 pounds patient. The RoNA has been equipped with many intelligent sensors that allow nurse easily and intuitively guide it performing the patient lifting. The paper also discusses the design improvement, control system as well as the software architecture of the RoNA system.","PeriodicalId":382960,"journal":{"name":"2014 IEEE International Conference on Technologies for Practical Robot Applications (TePRA)","volume":"11639 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122936166","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}