发明名称 FIELD COMMUNICATION SYSTEM AND FIELD COMMUNICATION METHOD
摘要 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.
申请公布号 US2011228725(A1) 申请公布日期 2011.09.22
申请号 US201113048240 申请日期 2011.03.15
申请人 YOKOGAWA ELECTRIC CORPORATION 发明人 NAKAMOTO YASUYUKI;EMORI TOSHIYUKI;UMEMOTO HIDEKI;MORI HIROSHI
分类号 H04W40/00 主分类号 H04W40/00
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