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Management apparatus, management method, and wireless communication system

一种无线通信系统、管理装置的技术，应用在无线通信系统领域，能够解决升高、通信资源利用效率降低、无法通信链路设定等问题，达到防止利用效率的下降、防止利用效率的降低的效果

Active Publication Date: 2015-12-23
YOKOGAWA ELECTRIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If such communication link reconfiguration is performed frequently, there will be the following problems, that is, the fragmented development of communication links will increase the possibility that new communication link settings cannot be performed, and precious communication resources will be lost. Utilization efficiency may be further reduced

Method used

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  • Management apparatus, management method, and wireless communication system
  • Management apparatus, management method, and wireless communication system
  • Management apparatus, management method, and wireless communication system

Examples

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Embodiment Construction

[0074] Hereinafter, a management device, a management method, and a wireless communication system according to an embodiment of the present invention will be described in detail with reference to the drawings.

[0075]

[0076] figure 1 It is a diagram showing the overall configuration of a wireless communication system according to an embodiment of the present invention. Such as figure 1 As shown, the wireless communication system 1 of this embodiment includes a wireless device 11, a wireless router 12, backbone routers 13a, 13b, a system manager 14 (management device), a gateway 15, a monitoring control device 16, and a terminal device 17, and can utilize The TDMA (TimeDivisionMultipleAccess: Time Division Multiple Access) method of the wireless network N1 performs wireless communication. The wireless communication system 1 is constructed, for example, in a workshop, a factory, or the like (hereinafter, when these are collectively referred to as "workshop").

[0077] ...

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Abstract

A management apparatus for managing a wireless network comprises: a storage unit that stores an unestablished one of predetermined communication links which is other than communication links already established for wireless communications performed via the wireless network; and a management unit that divides, in accordance with a communication link establishment request, the communication link stored in the storage unit into a plurality of communication links for establishment.

Description

technical field [0001] The present invention relates to a management device and a management method for managing a wireless network, and a wireless communication system including the device. [0002] This application claims priority based on Japanese Patent Application No. 2013-033683 for which it applied in Japan on February 22, 2013, and uses the content here. Background technique [0003] Currently, in workshops, factories, etc., in order to realize high-level automatic operation, a system in which field devices (measurers, manipulators) called field instruments and a control device for controlling them are connected via a communication unit is constructed. Distributed Control System (DCS: DistributedControlSystem). Most of the communication systems constituting the basis of such distributed control systems communicate by wire, but in recent years, wireless communication based on industrial wireless communication standards such as ISA100.11a and WirelessHART (registered ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W16/10H04B1/7143H04W72/04
CPCH04B1/7143H04W72/04H04W76/10H04W84/18H04L41/08H04W72/0446
Inventor 藤本直之
Owner YOKOGAWA ELECTRIC CORP
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