Method and system for managing domain-based mobile node

A mobile node and mobility management technology, which is applied in the directions of location-based services, network planning, electrical components, etc., and can solve the problems of equipment complexity, power consumption and system cost increase.

Inactive Publication Date: 2010-10-13
BEIJING E ENTERPRISE INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Generally speaking, as the communication distance increases, the complexity of the equipment, power consumption and system cost increase

Method used

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  • Method and system for managing domain-based mobile node
  • Method and system for managing domain-based mobile node
  • Method and system for managing domain-based mobile node

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Embodiment Construction

[0050] The content and implementation of the present invention will be described in detail below using ZigBee technology as a preferred embodiment of the present invention. But those skilled in the art should understand that the application of the present invention is not limited thereto, and the ad hoc local area network between each fixed node, the communication between the fixed node and the mobile node can also be realized by other short-distance wireless technologies, such as bluetooth .

[0051] figure 2 According to the preferred embodiment of the present invention, it is a schematic diagram of a system for area-based mobile node management.

[0052] Such as figure 2 As shown, the system includes an ad hoc local area network composed of a plurality of fixed nodes 201-210 through ZigBee technology, a manager 200 connected with one of the fixed nodes 201 through Ethernet, ZigBee technology or other long-distance wireless communication technologies, and The mobile nodes...

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Abstract

The invention discloses a manager, a system and a method for managing a domain-based mobile node. The system comprises a manager, a mobile node and at least three fixed nodes, wherein short-distance wireless communication is carried out between each fixed node and the mobile node, and the fixed nodes are interacted with the manager by network connection. The method comprises the following steps of: dividing a domain in the short-distance wireless communication coverage of the fixed nodes into a plurality of subdomains; receiving the unique identification information of the mobile node in the communication range of the fixed nodes and transferring the unique identification information and the related position information of the mobile node to the manager by the fixed nodes; calculating the position of the mobile node according to the position information by the manager; and setting a motion management rule for the mobile node to enter / exit a subdomain or approach the border of the subdomain in the manager so that when the motion management rule is triggered by the motion of the mobile node, a corresponding command in the motion management rule, such as informing the mobile node and sending an alarm signal, is executed by the manager.

Description

technical field [0001] The invention relates to short-distance wireless communication technology, in particular to a method and a system in which a manager manages mobile nodes in the wireless network by setting up a plurality of fixed nodes to form a wireless network. Background technique [0002] For a long time, in large areas with complex working environments such as coal mine operations, ship construction and maintenance, accidents have occurred frequently, posing a great threat to the life safety of operators. During the operation, different operators are often responsible for the work content in different areas, and some work areas are only open to certain specific personnel, while other operators are prohibited from entering. Therefore, it is particularly important to manage the positioning of operators and accurately count the number and working positions of operators in different work areas, so as to ensure the normal and orderly development of work, and support sa...

Claims

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Application Information

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IPC IPC(8): H04W4/02H04W16/20H04W16/32H04W84/18
Inventor 周由
Owner BEIJING E ENTERPRISE INFORMATION TECH
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