DATA STRUCTURE FOR MANAGING SENSOR NETWORK USING ID OF SENSOR NODE AND METHOD USING THE SAME
First Claim
1. A sensor node address management data structure that is managed by a network management system for managing a sensor network comprising:
- a first field including an identifier allocated to a sensor node;
a second field indicating a network management type of the sensor node to make a connection to the sensor network; and
a third field providing address information on the sensor node necessary for the connection to the sensor network.
1 Assignment
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Accused Products
Abstract
A sensor node address management data structure and a method of managing a sensor network using an identifier of a sensor node can provide a single management system based on ID information used to identify the sensor node even though a sensor network management system does not provide a plurality of management systems based on an individual identification system for sensor networks and sensor nodes that are to be built in a variety of network environments. The sensor node address management data structure that is managed by a network management system for managing a sensor network includes: a first field including an identifier allocated to a sensor node; a second field indicating a network management type of the sensor node to make a connection to the sensor network; and a third field providing address information on the sensor node necessary for the connection to the sensor network.
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Citations
15 Claims
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1. A sensor node address management data structure that is managed by a network management system for managing a sensor network comprising:
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a first field including an identifier allocated to a sensor node; a second field indicating a network management type of the sensor node to make a connection to the sensor network; and a third field providing address information on the sensor node necessary for the connection to the sensor network. - View Dependent Claims (2, 3, 4, 5)
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6. A method of accessing a sensor node and obtaining information on a management object by a sensor network management system, the method comprising:
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building a database including addresses of sensor nodes managed by the sensor network management system based on identifiers allocated to the sensor nodes; receiving an identifier of the sensor node whose information is to be obtained; obtaining information corresponding to the identifier of the sensor node from the database and then sending a management function message to the sensor node; and receiving state information corresponding to the management function message. - View Dependent Claims (7, 8, 9, 10, 11, 12, 13, 14)
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15. A computer readable recording medium storing a program for executing a method of accessing a sensor node and obtaining information on a management object by a sensor network management system, the method comprising:
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building a database including addresses of sensor nodes managed by the sensor network management system based on identifiers allocated to the sensor nodes; receiving an identifier of the sensor node whose information is to be obtained; obtaining information corresponding to the identifier of the sensor node from the database and then sending a management function message to the sensor node; and receiving state information corresponding to the management function message.
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Specification