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31901.浅析我国虚拟运营业发展现状
[计算机、通信和其他电子设备制造业] [2014-10-08]
工信部于8月25日发布第三批虚拟运营牌照，并于9月25日发布移动通信转售业务批发价格动态调整机制，加速了虚拟运营业务的展开。但我国虚拟运营业务开展半年来，发展效果不佳，170用户总规模仅为20万左右，同时行业内还存在用户体验差、资费过高等问题。因此，为了促进我国虚拟运营业务更好的发展，必须加强行业监管，打破资源垄断的局面，同时出台相关政策引导虚拟运营商开展差异化服务，提供更多的通信增值服务。
关键词：虚拟运营业；发展现状
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31902.2014年9月（下半月）通信行业要闻综述
[计算机、通信和其他电子设备制造业] [2014-10-08]
工信部网站9月12日报道，虚拟运营商170号段自5月陆续放号至今，包括无法下发“短信验证码”问题仍然存在。为此，特发布《关于移动通信转售业务用户使用互联网服务有关问题的通知》，要求各互联网企业解决好与170号段的互联互通问题。《通知》显示，为支持移动通信转售业务发展，建立品牌效应，特分配170号段作为移动通信转售业务的专属号段。为保障用户合法权益，推动试点的顺利进行，要求各互联网企业积极配合移动通信转售企业，做好本企业170号码的后台数据；要求各移动通信转售企业尽快与相关互联网企业取得联系，做好协调沟通工作，共同努力推动相关问题的解决。
关键词：通信行业；要闻综述
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31903.全球便携式OTDR市场报告（2014-2018年）
[计算机、通信和其他电子设备制造业,仪器仪表制造业] [2014-10-02]
OTDR is an electronic-optical instrument, with a combination of a laser source and a detector that is used to characterize optical fiber. OTDR accesses only one end of the fiber and makes multiple measurements used to reveal defects and faults, and determines the amount of signal loss at any point in a single optical fiber or a complete network.
关键词：OTDR；电子光学仪器；激光光源；检测器；表征光纤
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31904.全球固定卫星服务市场报告（2014-2018年）
[计算机、通信和其他电子设备制造业,铁路、船舶、航空航天和其他运输设备制造业] [2014-09-29]
An FSS is a type of satellite service that uses geosynchronous satellites for broadcasting purposes such as TV and radio, telecommunications, and satellite communication used by government and military organizations.
关键词：固定卫星服务；FSS；地球同步卫星
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31905.摄动力矩下通过优化化学范式方法对自主移动机器人的模糊跟踪控制器进行优化
[专用设备制造业,信息传输、软件和信息技术服务业,计算机、通信和其他电子设备制造业] [2014-09-28]
This paper addresses the tracking problem for the dynamic model of a unicycle mobile robot. A novel optimization method inspired on the chemical reactions is applied to solve this motion problem by integrating a kinematic and a torque controller based on fuzzy logic theory. Computer simulations are presented confirming that this optimization paradigm is able to outperform other optimization techniques applied to this particular robot application.
关键词：机器人；模糊逻辑理论；仿真；动力学
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31906.机器人和蝴蝶
[计算机、通信和其他电子设备制造业,专用设备制造业,信息传输、软件和信息技术服务业] [2014-09-28]
This is a non-technical personal view paper describing how I arrived to the field of fuzzy sets and systems, getting around on the roads opened by Professor Zadeh. Then it is followed by some comments on fuzziness and on the future. The first time I heard of fuzzy sets was during a seminar of Arnold Kaufmann (later on I also read an interview of L.A. Zadeh, called "Les ensembles Flous - un concept precis", in l'lnformatique, 1970) while he was presenting Zadeh's theory and his own research. He was carrying with him the manuscript of his first book on the subject.
关键词：模糊集；机器人；系统
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31907.在机器人无疤痕外科手术中使用仿真设计控制策略
[计算机、通信和其他电子设备制造业,医药制造业,信息传输、软件和信息技术服务业] [2014-09-28]
No-scar surgery, which aims at performing surgical operations without visible scars, is the vanguard in the field of Minimally Invasive Surgery. No-scar surgery can be performed with flexible instruments, carried by a guide under the vision of an endoscopic camera. This technique brings many benefits for the patient, but also introduces several difficulties for the surgeon. We aim at developing a teleoperated robotic system for assisting surgeons in this kind of operations. In this paper, we present a virtual simulator of the system that allows to assess different control strategies for our robot and to study possible mechanical issues.
关键词：虚拟仿真;遥操作;手术机器人
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31908.无人移动交通工具的SETh-Link分布式管理系统
[专用设备制造业,信息传输、软件和信息技术服务业,计算机、通信和其他电子设备制造业] [2014-09-28]
This paper presents a novel approach to the problem of managing mobile robots. It is presupposing the existence of the virtual space in which the calculations are made and the real space containing registered mobile robots. Developed and implemented system combines the best features of agent systems and mobile robot management systems based on a central server. Required system computations were distributed on a separate pieces of software responsible for controlling, called controllers, and monitoring, called monitors. A central communication system that allows to log the state of the system and authorization of connections was used. The solution has been tested using real mobile robots and preceded by an analysis of existing solutions.
关键词：管理系统;移动机器人;分布式控制
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31909.虚拟管家和真实的人：长期共同使用的模式和实践
[计算机、通信和其他电子设备制造业,信息传输、软件和信息技术服务业,专用设备制造业] [2014-09-28]
In this chapter, we argue that it is already possible, with existing technologies, to go beyond fictional scenarios of virtual butlers or assistive robot companions, and that realistic, long-term studies of their use contribute much needed knowledge about user styles and hence design requirements. Such a study, undertaken by the EU project SERA (Social Engagement with Robots and Agents) is reported, and the data collected are presented, compared, and discussed. The striking difference between idealized personae (such as "Tina") and real users motivated a detailed case study about the frequently observed issue of initiative and floor management. The case study shows the considerable degree to which users shape human-robot interaction with their individual styles. In conclusion, a few such user styles, together with design consequences, are outlined on the basis of the data analysis, with the aim of enriching future scenario descriptions with more realistic personae.
关键词：超越虚拟管家；辅助机器人；数据分析
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31910.使用次级目标的基于视觉的移动机器人导航
[信息传输、软件和信息技术服务业,计算机、通信和其他电子设备制造业,专用设备制造业] [2014-09-28]
This chapter discusses how a vision based robot navigation scheme can be developed, in a two-layered architecture, in collaboration with IR sensors. The algorithm employs a subgoal based scheme where the attempt is made to follow the shortest path to reach the final goal and also simultaneously achieve the desired obstacle avoidance. The algorithm operates in an iterative fashion with the objective of creating the next subgoal and navigating upto this point in a single iteration such that the final goal is reached in minimum number of iterations, as far as practicable.
关键词：机器人；导航；传感器
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