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seamless Multi-Projector Displays Using Nonlinear Edge Blending

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Applied Mathematics 2018年第6期9卷 764-778页

作者： Ren Chen Jing-Ming Xue Minting He Guangzhou Xinghaitong Information and Culture Services Co Ltd. Guangzhou China Guangzhou Xinghai Smart Home System Integration Co Ltd. Guangzhou China Guang Zhou Xinghai Media Co Ltd. Guangzhou China Engineering Research Center of Digital Life Sun Yat-sen University Ministry of Education Beijing China School of Computer and Telecommunications Changsha University of Science and Technology Changsha China

The seamless tiled display is an effective realization for the wide field and high-resolution display of media;the technology of edge blending is the core of seamless tiled display system and is also the hot-spot of Digital Light Process (DLP). The paper introduces the technique of edge blending process and puts forward the improved algorithm of edge blending in order to eliminate the edge of the light generated regional integration and achieve seamless connection. The algorithm is the modification of existing fusion algorithm that using two addition parameters p and a, and finally adds Gamma operator to further correction of the pixel brightness. Experimental results show that, the proposed algorithm effectively eliminates the light generated by the edge of the integration region and the image has good transitions, the proposed algorithm reduces the output of the projector color differences by the value of SNR.

关键词： Component seamless Tiled Edge Blending Gamma Correction

Transmission Technique towards seamless Handover for NGEO Satellite Networks

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China Communications 2011年第5期8卷 88-95页

作者：王路刘立祥胡晓惠 Science and Technology on Integrated Information System Laboratory Institute of SoftwareChinese Academy of Sciences Graduate University of Chinese Academy of Sciences

This paper presents a seamless transmission technique for Non-Geostationary Earth Orbit(NGEO) satellite *** seamless transmission technique combines the concept of Hop-by-Hop and network coding to alleviate the negative impacts of handovers,high bit error rate,and long delay,and to achieve high throughput and complete delivery in NGEO satellite *** network coding algorithm is able to maintain expected small queue size and low decoding ***,the seamless transmission technique applies a novel explicit congestion notification mechanism and can achieve high bandwidth *** aspects of this seamless transmission technique are evaluated.

关键词： NGEO satellite networks seamless network coding Hop-by-Hop

seamless Healthcare System for the Elderly Based on RFID Technology

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Intelligent Information Management 2014年第5期6卷 248-255页

作者： Lan Mu Xiaodan Han Yang Chen Xinzheng Jin Huazhong University of Science and Technology Wuhan China Huazhong University of Science and Technology Center for Health Information Resource Wuhan China

Purpose: To design a seamless healthcare system to provide the elderly in the community of Wuhan city with active, real-time and seamless health services. Method: All of the health services for the elderly in the community of Wuhan city, such as chronic disease management, first aid, and diagnosis have been systematically integrated based on the Radio Frequency Identification (RFID) technology combined with the existing high-tech, such as nano-sensor, network, information system technology, wireless technology, Bluetooth and Area Position System (APS) positioning. Results: The system has been constructed and put into use, initially achieving seamless health services for the elderly. The majority of both the elderly and healthcare workers are satisfied with the system. Conclusion: The study initially proposes the use of RFID technology to plan and design the elderly healthcare system, and has successfully carried the system out and got positive outcomes. It provides a new direction in the relevant research fields.

关键词： RFID The Elderly Health Services seamless Healthcare System

WiFi/WiMAX seamless Convergence with Adaptive Vertical Handover for Continuity of Internet Access

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Advances in Internet of Things 2011年第2期1卷 32-37页

作者： Rashid Abdelhaleem Saeed Hafizal Mohamad Mazlan Abbas Borhanuddin Mohd Ali 不详

The next generation of the wireless networks will consist of several overlapping tiers. Provision of undisrupted communication to mobile users is a challenging task. Handover delay is one of the problematic issues that users are faced in the heterogeneous networks. However, in the case of both the WiMAX and the WiFi technologies which are located at the same base station (BS), the vertical handover (VHO) delay will be less as compared with the two conventional WiMAX/WiFi heterogeneous networks with two different wireless Internet service providers (WISP). Nevertheless, protocol conversion is still adding delay and jitter for data exchange between the needed two technologies. In this paper, in order to reduce the delay in the protocol conversion, a new industrial design for WiWi (WiMAX and WiFi) adaptation layer is proposed. The realization of the interworking between these two standards is discussed and evaluated. The results show that the proposed scheme-with the scenario under study- has better performance than other related works.

关键词： WiFi WiMAX Convergence Heterogeneous Network seamless Handover

Research on seamless Switching Control Strategy Based on Virtual Synchronous Generator

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Energy and Power Engineering 2017年第4期9卷 436-444页

作者： Wei Kang Jibo Wan Lixia Zhang Qilong Zhang China University of Petroleum Qingdao China Zibo Power Supply Company Zibo China

This paper studies the voltage, phase and current tracking strategy to eliminate voltage and current mutations when the virtual synchronous generator is switching between grid-connected and islanded. By using these strategies the inverter can realize secondary frequency regulation and voltage regulation. If the phase is near 0 or 2π a little disturbance may made the PLL output a big error, so a new PLL is proposed by this paper. A sine module is added in the PLL to avoid this error. In order to verify the strategy proposed by this paper a simulation model is built in Matlab/Simulink. The simulation results show that the control strategy can realize seamless switching.

关键词： Virtual Synchronous Generator PLL seamless Switching Micro Grid

Integrated and seamless Services for Active Aging, a Model for Zhuhai

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Journal of Biosciences and Medicines 2014年第6期2卷 41-46页

作者： H. C. J. Wong Y. F. Ng X. L. Yuan Beijing Normal University - Hong Kong Baptist University United International College Zhuhai China

The Aging Tsunami as it is often quoted to describe the worrying situations of rapidly aging in China has not met with detail planning in facilities upgrade and careful consideration in service models. Broad brushed central policies categorizes services into home care, community care and institutional care and set policy goals at 90-6-4, representing the percentage of older people in receiving respective care. This leaves local officials helpless on how these ideals can be actualized. Some cities have inclined to build huge older people homes and pour resources into institutional care, forgetting the need for older people to be connected with the society. This paper reviews the historical developments of older people services in Hong Kong and recommends an integrative model of social work services connecting institutional, community and home care into a seamless network. The city of Zhuhai will be presented as a perfect experimental city on how its existing facilities can be converted and developed according to the model. Survey on the situations of the 16 public older people homes will be used to illustrate the potentials of an integrative model.

关键词： Integrated Care Active Aging seamless Care Social Innovations

A Preliminary Study of Just-in-Time Methods for a seamless Public Transportation Information Framework

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Intelligent Information Management 2012年第1期4卷 1-5页

作者： Spring C. Hsu 不详

A seamless multimodal transit system has been a goal for transportation planners and users. Owing to the developments of advanced public transportation and telecom technologies such as automatic vehicle location (AVL) and real-time passenger information system, key just-in-time (JIT) concepts can now be realized in process design and coordinated scheduling to shape a seamless multimodal transit system. JIT refers to a production system that times both movements of goods during production and delivery from suppliers together. It meets the same logic for seamless multimodal services. Therefore, this study innovatively analyzes possible public transportation technologies for JIT uses;moreover, to layout the possible application frame-work of a transportation technology based JIT multimodal transit system for main station area in Taipei city. With this innovative framework, multimodal transit services can deliver to the right place at right time.

关键词： Just-in-Time (JIT) Kanban Management Mixed-Model Production Public Transportation seamless Services

Creation of seamless Fashion Using Polyyinyl Alcohol as an Intermediate Medium

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Journal of China Textile University(English Edition) 1998年第4期15卷 60-64页

作者：吴文正

“Tian Yi Wu Feng (天衣无缝)”, the Chinese idiom says. A study has been carried out to investigate the past and present techniques, processes and procedures that enable creation of seamless fashion. This paper puts the study into its context, summarises the techniques, pro-cesses and procedures that enable creation of seamless objects and/or clothing items, and further deliberates the technique using polyvinyl alcohol (PVA) as an intermed-iate medium.

关键词： seamless fashion polyvinyl alcohol PVA in-termediate medium

Application of seamless Nursing Management in Emergency-ICU Patient Safety Transfer and Handover

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Journal of Advances in Medicine Science 2019年第2期2卷 25-28页

作者： Qian Wang Lili Wei School of Nursing Weifang Medical University Weifang Shandong 261053 China

Objective: To analyze the application effect of seamless nursing management in the safe transfer and handover of emergency-ICU patients. Methods: A total of 160 patients admitted to the emergency department-ICU from November 2017 to July 2018 were randomly divided into the control group and the observation group, with 80 patients in each group. Among them, the patients in the control group underwent routine nursing management mode, and the patients in the observation group were treated with seamless nursing, comparing the transfer of the two groups of patients and the satisfaction score of the emergency-ICU nursing staff. Results: The transfer status of the observation group and the satisfaction score of the emergency-ICU nursing staff were significantly better than those of the control ***: seamless nursing management can improve the overall efficiency of transshipment.

关键词： seamless nursing management Emergency-ICU Transfer and Handover Application