发明名称 Wireless network path setting apparatus and method
摘要 A wireless network path setting apparatus includes a receiving module configured to receive input of wireless network paths, an investigating module configured to investigate a communication environment and status of each of routes constituting the wireless network paths that have been input through the receiving module, and a registering module configured to register the wireless network paths that have been input through the receiving module as network paths to be used in a field wireless system if the communication environment and status of each route investigated by the investigating module is appropriate.
申请公布号 US8964573(B2) 申请公布日期 2015.02.24
申请号 US201113223916 申请日期 2011.09.01
申请人 Yokogawa Electric Corporation 发明人 Mori Hiroshi;Umemoto Hideki;Nakamoto Yasuyuki;Emori Toshiyuki
分类号 H04L12/26;H04W40/22;H04L12/24;H04L12/717 主分类号 H04L12/26
代理机构 Sughrue Mion, PLLC 代理人 Sughrue Mion, PLLC
主权项 1. A wireless network path setting apparatus, for a wireless network having a control loop, comprising: a receiving module configured to receive input of wireless network paths; an investigating module configured to investigate a communication environment and status of each of routes constituting the wireless network paths that have been input through the receiving module; and a registering module configured to register the wireless network paths that have been input through the receiving module as network paths to be used in a field wireless system if the communication environment and status of each route investigated by the investigating module is appropriate, wherein the communication environment and status of a route, which has been input through the receiving module, are appropriate for registration as network paths when a distance between two devices constituting the route is shorter than a predetermined distance, when no obstruction exists between the two devices, when a radio wave intensity of a communication between the two devices is higher than or equal to a predetermined radio wave intensity value, or when a communication loss ratio is smaller than a predetermined communication loss ratio value, wherein the control loop of the wireless network uses a network path topology formed from registered network paths, the registered network paths being registered from the routes registered by the registering module, and wherein the network path topology is determined uniquely based on the communication environment and status of each route of the network paths.
地址 Tokyo JP