{"title":"A wireless escape system for industrial accidents using Ad Hoc positioning","authors":"Tengyue Zou, Huiyou Chang, Yang Yi","doi":"10.1109/INDIN.2008.4618181","DOIUrl":"https://doi.org/10.1109/INDIN.2008.4618181","url":null,"abstract":"The safety of producing is a very important thing in the industry. But in some dangerous factories e.g. coal mines, circumstances are not allowed to deploy wires. So we bring in the ad hoc wireless sensor network to measure the key physical elements in the workshop. As soon as there are some signs of the accident or the accident has just happened, the system will know it and give the alarm to workers. Our system uses the AOA (angle of arrival) method with the RSSI (received signal strength indicator) filter to get the position of workers. And we propose an improved divisional Dijkstra algorithm to calculate the escape way for the first time to our acknowledgment.","PeriodicalId":112553,"journal":{"name":"2008 6th IEEE International Conference on Industrial Informatics","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122482833","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":"Conceptual design of rail transit based urban logistics delivery system","authors":"Ketai He, Ju-ping Shao, Yubo Liu, Shaohua Dong","doi":"10.1109/INDIN.2008.4618098","DOIUrl":"https://doi.org/10.1109/INDIN.2008.4618098","url":null,"abstract":"A new urban logistics delivery system is brought forward to resolve the traffic congestion. With the development of economy, there are more and more vehicles in megapolises, so the burdens of city roads become more and more heavy, and the environmental impacts and energy shortage become severer. Underground logistics system (ULS) is used to resolve the problem in many countries. For the high cost and limitations of special use, not all the megapolises can build ULS, and the effect of ULS is limited. In the paper, the new urban logistics delivery system is designed based on Rail Transit. The framework of rail transit based urban logistics delivery system is put forward. The system is composed of management information center, cargo center, rail transit and delivery workers. To support the system, general transport containers are conceptual designed. The management and control system is used to fulfill the effective operation management and control works. At the end, the paper discusses the criterion of nodes planning.","PeriodicalId":112553,"journal":{"name":"2008 6th IEEE International Conference on Industrial Informatics","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129993684","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":"Design of one-channel embedded Network Video Server","authors":"Shurong Chen, Kai-yu Xu, Haiyun Gu","doi":"10.1109/INDIN.2008.4618239","DOIUrl":"https://doi.org/10.1109/INDIN.2008.4618239","url":null,"abstract":"As one of critical devices of digital video surveillance system, Network Video Server (NVS) plays an important role by providing rich functionalities and high performances to better meet userspsila requirements. With rapid development of Digital Signal Processing (DSP) technology, performing high-quality MPEG4/H.264 video image codec in one DSP chip becomes possible. However, a majority of schemes of NVS are implemented via CPU and specific Audio/Video (AN) codec or DSP chip, which has distinct disadvantages in cost and product size. This paper presents design architecture for one-channel embedded NVS, which operates under dasiaRSIC plus DSPpsila mode of ADSP-BF561 chip with dual cores, and realizes video image coding based on MPEG4 with full D1 resolution, network transmitting, bidirectional speaking, and remote control functions, etc. Implementation methods of key modules are discussed, and performance indicators such as image quality over IP network and network delays are also verified in the end.","PeriodicalId":112553,"journal":{"name":"2008 6th IEEE International Conference on Industrial Informatics","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121174339","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 novel adaptive current regulator for Permanent Magnet Synchronous Motor based on modified current dynamics","authors":"Hongzhe Jin, Jangmyung Lee","doi":"10.1109/INDIN.2008.4618234","DOIUrl":"https://doi.org/10.1109/INDIN.2008.4618234","url":null,"abstract":"A new RMRAC (Robust Model Reference Adaptive Control) scheme for the PMSM (Permanent Magnet Synchronous Motor) current regulation is proposed in a synchronous frame which is completely free from the parameterpsilas uncertainty. A current regulator of PMSM is the inner most loop of electromechanical driving systems and plays a foundation role in the control hierarchy. When the PMSM runs in high speed, the cross-coupling terms must be compensated precisely for large system BW. In the proposed RMRAC, the input signal is composed of a calculated voltage defined by MRAC law and an output of the disturbance compensator. The gains of feed forward and feedback controller are estimated by the proposed modified gradient method, where the system disturbances are assumed as filtered current regulation errors. After the compensation of the system disturbance from error information, the corresponding voltage is fed forward to control input to compensate for real disturbances. The proposed method robustly compensates the system disturbance and cross-coupling term. It also shows a good real-time performance due to the simplicity of control structure. Through real experiments, the efficiency of the proposed method is verified.","PeriodicalId":112553,"journal":{"name":"2008 6th IEEE International Conference on Industrial Informatics","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121272630","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":"Implementation and evaluation of decorators for delayed live streaming video on remote control system","authors":"S. Hamasaki, T. Yakoh","doi":"10.1109/INDIN.2008.4618288","DOIUrl":"https://doi.org/10.1109/INDIN.2008.4618288","url":null,"abstract":"A remote control system is one of the applications of communication. An user at a local side requires feedback information from a remote side to operate. In general, visual information and haptic information are used. However, it is impossible to synchronize local side and remote side perfectly because of communication delay and processing time. When the delay becomes long, the operability of remote control system becomes worse. To overcome this difficulty, this article proposed to introduce visual decorators, which are mainly researched in the field of virtual reality, in remote control system. The proposed decorators superimposed real-time remote side information on delayed remote video playout. A position decorator indicated the position of remote robot, and a force decorator indicated the force of the robot. Experimental results showed two decorators improve the operability of the remote control system over network with delay. This results confirmed the effectiveness of proposed decorators for remote control system with delayed video playout.","PeriodicalId":112553,"journal":{"name":"2008 6th IEEE International Conference on Industrial Informatics","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121314419","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}
S. Seo, T. Moon, J.H. Kim, K. Kwon, J. Jeon, S.H. Hwang
{"title":"A fault-tolerant gateway for in-vehicle networks","authors":"S. Seo, T. Moon, J.H. Kim, K. Kwon, J. Jeon, S.H. Hwang","doi":"10.1109/INDIN.2008.4618275","DOIUrl":"https://doi.org/10.1109/INDIN.2008.4618275","url":null,"abstract":"This paper presents a fault-tolerant gateway embedded system that uses two micro-controllers. One microcontroller performs the main function of achieving a gateway, often called by the main micro-controller. In contrast, another plays the role of checker for the main micro-controller, and is called the sub micro-controller. To achieve fault-tolerance, the checker monitors the state of the main micro-controller. In this paper, we propose hardware architecture for fault-tolerance and evaluate the performance of the proposed system.","PeriodicalId":112553,"journal":{"name":"2008 6th IEEE International Conference on Industrial Informatics","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121431751","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":"Effective auto-tuning Proportional-Integral controller based on a heuristic algorithm","authors":"Mai Thanh La, Q. Le, J. Jeon","doi":"10.1109/INDIN.2008.4618321","DOIUrl":"https://doi.org/10.1109/INDIN.2008.4618321","url":null,"abstract":"This paper proposes an auto-tuning proportional-integral (PI) controller for the position control of a stepper motor. This method is based on a heuristic algorithm which finds the most suitable proportional and integral coefficients by testing the step responses of the system. Extra improvements can significantly reduce the number and interval of the testing steps, therefore minimizing the tuning time. The effectiveness of the new method is verified by experimental results.","PeriodicalId":112553,"journal":{"name":"2008 6th IEEE International Conference on Industrial Informatics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128459068","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":"Performance test of industrial dual arm robot","authors":"Kyoungtaik Park, Chanhun Park, Y. Shin","doi":"10.1109/INDIN.2008.4618137","DOIUrl":"https://doi.org/10.1109/INDIN.2008.4618137","url":null,"abstract":"To experiment the performance characteristics of the developed dual-arm robot, the evaluation methods of motion characteristics of pose and path of dual-arm robot are studied and the results of performance evaluation are given. The evaluation method and item of motion performance such as payload, repeatability, maximum speed and position accuracy are studied and described. Because of the special provisions of repeatability of dual-arm robot are not given in ISO 9283, the evaluations of it are performed in based on the provisions of repeatability of single-arm robot. Generally, although there are no specifications of the position accuracy of robot movement, in this study the developed dual-arm robot is tested by using the provision of distance precision of ISO. Related to this, there are several problems of measurement of moving distance and definition of robot coordinate system. The evaluation method of payload is performed by measuring of the deflection of static payload because there is no special provision of payload in ISO. As there are no special provisions related to dual-arm robot in ISO 9283, the establishment of new provision of dual-arm robot is needed in near future.","PeriodicalId":112553,"journal":{"name":"2008 6th IEEE International Conference on Industrial Informatics","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115835108","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":"On characterizing the interaction between dynamical behavior and information flow in networked control","authors":"Yi-Chun Lin, Feng‐Li Lian","doi":"10.1109/INDIN.2008.4618355","DOIUrl":"https://doi.org/10.1109/INDIN.2008.4618355","url":null,"abstract":"In control design framework, the analysis on the stability and observability of a dynamic system is usually realized in the first place, and the quantity and quality of information exchanging is then considered in the second place. However, the interaction between information flow and system dynamics should be treated equally in real-world control applications. In this paper, the interaction lying between information constraint and dynamic behavior of a system is characterized. A framework with information flow and plant is proposed and related mathematical foundations are presented. In the end, three case studies: on-line interactive 3D video game, ball-camera system, and the location prediction of moving objects are shown.","PeriodicalId":112553,"journal":{"name":"2008 6th IEEE International Conference on Industrial Informatics","volume":"117 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115586937","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":"Neural network modeling and generalized predictive control for an autonomous underwater vehicle","authors":"Jian'an Xu, Mingjun Zhang","doi":"10.1109/INDIN.2008.4618149","DOIUrl":"https://doi.org/10.1109/INDIN.2008.4618149","url":null,"abstract":"This paper investigates the application of neural network based generalized predictive motion control to an autonomous underwater vehicle. The modified Elman neural network is used as the multi-step predictive model, the fused identification model is proposed to improve the predictive and control precision. The modified Elman neural network on-line learning improves the control system adaptability to the unpredicted operating environment for autonomous underwater vehicle. Simulations on autonomous underwater vehicle yaw velocity control are included to illustrate the effectiveness of the proposed control scheme.","PeriodicalId":112553,"journal":{"name":"2008 6th IEEE International Conference on Industrial Informatics","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114861095","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}