NETWORK SYSTEM, NODE DEVICE GROUP, SENSOR DEVICE GROUP, AND METHOD FOR TRANSMITTING AND RECEIVING SENSOR DATA
First Claim
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1. A network system comprising:
- at least one computer apparatus anda plurality of node devices are communicatively connected to each other via a network,wherein each of the plurality of node devices is accessible by one or more sensor devices via the wireless communication,wherein each of the sensor devices sequentially tries to connect to one or more candidate node devices for connection among the plurality of node devices via the wireless communication,wherein each of the node devices acquires a sensor data from the sensor device connected to the node device itself via the wireless communication and saves the sensor data in a sensor data storage section included in the node device itself,wherein the computer apparatus requests the sensor data from any one or more of the one or more sensor devices by specifying the sensor data and acquires the sensor data from any of the plurality of node devices via the network, andwherein the network system comprises;
a sensor data saving information list storage section for storing a sensor data saving information list indicates a proper node device among the plurality of node devices for saving each of the sensor data saved in the sensor data storage sections of the plurality of node devices according to an attribute of the sensor data; and
a sensor data arrangement section for transferring each of the sensor data saved in the sensor data storage sections of the plurality of node devices to the proper node device for saving the sensor data based on the sensor data saving information list.
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Abstract
Each node device has a sensor data saving information list storage section for storing a sensor data saving information list indicates a proper node device for saving each of sensor data among node devices according to an attribute of the sensor data. A sensor data arrangement section transfers each of the sensor data saved in sensor data storage sections of the node devices to the proper node device for saving the sensor data based on the sensor data saving information list.
10 Citations
18 Claims
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1. A network system comprising:
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at least one computer apparatus and a plurality of node devices are communicatively connected to each other via a network, wherein each of the plurality of node devices is accessible by one or more sensor devices via the wireless communication, wherein each of the sensor devices sequentially tries to connect to one or more candidate node devices for connection among the plurality of node devices via the wireless communication, wherein each of the node devices acquires a sensor data from the sensor device connected to the node device itself via the wireless communication and saves the sensor data in a sensor data storage section included in the node device itself, wherein the computer apparatus requests the sensor data from any one or more of the one or more sensor devices by specifying the sensor data and acquires the sensor data from any of the plurality of node devices via the network, and wherein the network system comprises; a sensor data saving information list storage section for storing a sensor data saving information list indicates a proper node device among the plurality of node devices for saving each of the sensor data saved in the sensor data storage sections of the plurality of node devices according to an attribute of the sensor data; and a sensor data arrangement section for transferring each of the sensor data saved in the sensor data storage sections of the plurality of node devices to the proper node device for saving the sensor data based on the sensor data saving information list. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A node device group comprising a plurality of node devices in a network system,
wherein at least one computer apparatus and the plurality of node devices are communicatively connected to each other via a network, wherein each of the plurality of node devices is accessible by one or more sensor devices via the wireless communication, wherein each of the sensor devices sequentially tries to connect to one or more candidate node devices for connection among the plurality of node devices via the wireless communication, wherein each of the node devices acquires a sensor data from the sensor device connected to the node device itself via the wireless communication and saves the sensor data in a sensor data storage section included in the node device itself, wherein the computer apparatus requests the sensor data from any one or more of the one or more sensor devices by specifying the sensor data and acquires the sensor data from any of the plurality of node devices via the network, and wherein the node device group comprises: -
a sensor data saving information list storage section for storing a sensor data saving information list indicates a proper node device among the plurality of node devices for saving each of the sensor data saved in the sensor data storage sections of the plurality of node devices according to an attribute of the sensor data; and a sensor data arrangement section for transferring each of the sensor data saved in the sensor data storage sections of the plurality of node devices to the proper node device for saving the sensor data based on the sensor data saving information list.
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12. A sensor device group comprising one or more sensor devices in a network system,
wherein at least one computer apparatus and a plurality of node devices are communicatively connected to each other via a network, wherein each of the plurality of node devices is accessible by one or more of the sensor devices via the wireless communication, wherein each of the node devices acquires a sensor data from the sensor device connected to the node device itself via the wireless communication and saves the sensor data in a sensor data storage section included in the node device itself, wherein the computer apparatus requests the sensor data from any one or more of the one or more sensor devices by specifying the sensor data and acquires the sensor data from any of the plurality of node devices via the network, and wherein the network system comprises: -
a sensor data saving information list storage section for storing a sensor data saving information list indicates a proper node device among the plurality of node devices for saving each of the sensor data saved in the sensor data storage sections of the plurality of node devices according to an attribute of the sensor data; and a sensor data arrangement section for transferring each of the sensor data saved in the sensor data storage sections of the plurality of node devices to the proper node device for saving the sensor data based on the sensor data saving information list, and each of the sensor devices sequentially tries to connect to one or more candidate node devices for connection among the plurality of node devices via the wireless communication. - View Dependent Claims (13, 14, 15, 16, 18)
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17. A method for transmitting and receiving sensor data in a network system comprising at least one computer apparatus and a plurality of node devices are communicatively connected to each other via a network, each of the plurality of node devices is accessible by one or more sensor devices via the wireless communication, each of the sensor devices sequentially tries to connect to one or more candidate node devices for connection among the plurality of node devices via the wireless communication, each of the node devices acquires a sensor data from the sensor device connected to the node device itself via the wireless communication and saves the sensor data in a sensor data storage section included in the node device itself, and the computer apparatus requests the sensor data from any one or more of the one or more sensor devices by specifying the sensor data and acquires the sensor data from any of the plurality of node devices via the network, the method comprising:
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causing a sensor data saving information list storage section to store a sensor data saving information list indicates a proper node device among the plurality of node devices for saving each of the sensor data saved in the sensor data storage sections of the plurality of node devices according to an attribute of the sensor data; and causing a sensor data arrangement section to transfer each of the sensor data saved in the sensor data storage sections of the plurality of node devices to the proper node device for saving the sensor data based on the sensor data saving information list.
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Specification