Power system
AssigneeLsis Co., Ltd.
InventorsWon Seok CHOI, CHUL HWAN CHOI, JONG HO PARK
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Abstract
A power system is provided. The power system includes a power device group including a power device, at least one communication device mutually connected through a short range communication network, and a monitoring/controlling device connected to the communication device in a wired manner and transmitting and receiving state information data and control data of the power device through the communication device. The communication device includes a first communication unit connecting the communication devices through the shore range communication network, and a second communication unit connected to the monitoring/controlling device in a wired manner.
Claims10
A power system comprising:
- a power device group comprising a power device;
- at least one communication device mutually connected through a short range communication network;
- and
- a monitoring/controlling device connected to the communication device in a wired manner and transmitting and receiving state information data and control data of the power device through the communication device,
- wherein the communication device comprises a first communication unit connecting the communication devices through the shore range communication network, and a second communication unit connected to the monitoring/controlling device in a wired manner.
A power system comprising:
- a power device group comprising power devices;
- at least one communication device connected to a monitoring/controlling device through a wired or wireless communication network and transmitting a secure key and authentication data to the monitoring/controlling device;
- and
- the monitoring/controlling device connected to the communication device through the wired or wireless communication network, and creating a session key on the basis of the secure key and authentication data received from the communication device and performing authentication with the communication device on the basis of the session key.
Dependencies are inferred from the claim text.