Title:
フィールド通信システムおよびフィールド通信方法
Document Type and Number:
Japanese Patent JP5177804
Kind Code:
B2
Abstract:
A field communication system may perform wireless communication with field devices. The field communication system may include a connection allowing unit that determines whether or not to allow a connection to the field device by referring a field device list, the field device list listing tag names related to the field devices, an address issuance unit that automatically issues a communication address for the field device if the connection allowing unit allows the connection with the field device, an address management unit that establishes correspondences between the communication addresses and the tag names of the field devices by using the field device list, and a communication unit that transmits data to the field device designated by the tag name, the communication unit receiving the data transmitted from the field device, the data being used to control the field device designated by the tag name.
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Inventors:
Yasuyuki Nakamoto
Toshiyuki Emori
Hideki Umemoto
Hiroshi Mori
Toshiyuki Emori
Hideki Umemoto
Hiroshi Mori
Application Number:
JP2010058730A
Publication Date:
April 10, 2013
Filing Date:
March 16, 2010
Export Citation:
Assignee:
Yokogawa Electric Corporation
International Classes:
H04W12/06; H04W8/26; H04W76/02
Domestic Patent References:
| JP2008504790A | ||||
| JP10313326A | ||||
| JP200899168A | ||||
| JP2003134261A | ||||
| JP2009141874A | ||||
| JP2003186504A | ||||
| JP2009211308A |