发明名称 |
POWER INFORMATION COLLECTION SYSTEM |
摘要 |
PROBLEM TO BE SOLVED: To excellently construct a power information collection system in which a slave apparatus capable of communicating with a master apparatus by power line communication transmits power information to a server through the master apparatus, by integrating the slave apparatus into the system by simple work.SOLUTION: A power information collection system 201 comprises: power information acquisition devices 101; a plurality of master devices 102 which are connected to the power information acquisition devices 101 by a power line and communicate with a power information acquisition device 101 authenticated by a common key system; and a server 103 capable of communicating with the master devices 102. The power information acquisition device 101 shares the same cipher key with the respective master devices 102; communicates with any of the master devices 102 by using the cipher key; searches for a master device 102 to be connected in order to transfer power information to the server 103 according to information acquired by the communication; and performs authentication processing with the server 103 through the master device 102 searched for. |
申请公布号 |
JP2014155089(A) |
申请公布日期 |
2014.08.25 |
申请号 |
JP20130024269 |
申请日期 |
2013.02.12 |
申请人 |
SUMITOMO ELECTRIC NETWORKS INC;SUMITOMO ELECTRIC IND LTD |
发明人 |
YADA KATSUHIRO;NOZUE YUICHIRO;KOJIMA TAKAO;FUKUI SOICHIRO;SHIMOKUCHI TAKASHI;ASAO YOSHIHISA;MARUYAMA TSUYOSHI |
分类号 |
H04L9/32;G06F21/44 |
主分类号 |
H04L9/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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