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1.发明授权公开(公告)号：US11337156B2
公开(公告)日：2022-05-17
申请号：US16899167
申请日：2020-06-11
发明人： Ju Pyo Hong , Ki Suk Cho , Heung Lyeol Lee , Kyu Ho Kim , Seung Jun Choi , Deog Soo Kim , Yong Ju Seon , Hee Jin Lee , Young Ho Seo , Jong Chan Kim
IPC分类号： H04W84/18 , H04W52/02 , H04W24/08 , H04W72/04 , H04B17/318
摘要： The present disclosure relates to a wireless battery management system which ensures stability when obtaining battery data through wireless communication. The battery management system includes a manager node operating a primary channel and a secondary channel based on wireless communication and obtaining battery data from a monitor node by using the primary channel or the secondary channel and a monitor node connected to a battery module to collect battery data including one or more of a current, a voltage, a temperature, and self-diagnosis data of the battery module, transmit the collected battery data to the manager node through the primary channel, and when the transmission of the battery data through the primary channel fails, transmit the battery data to the manager node through the secondary channel.
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2.发明授权公开(公告)号：US11658351B2
公开(公告)日：2023-05-23
申请号：US16944339
申请日：2020-07-31
发明人： Seung Jun Choi , Heung Lyeol Lee , Ju Pyo Hong , Deog Soo Kim , Young Ho Seo
IPC分类号： H01M10/42 , G01R31/36 , G01R31/371 , H04L67/104 , H04W74/08 , H04W4/80 , H04W88/08 , H04W84/18 , H04W4/70 , H04W72/0446 , H04W4/08 , H04W8/26
CPC分类号： H01M10/4257 , G01R31/3648 , G01R31/371 , H04L67/1046 , H04W74/085 , H01M2010/4271 , H01M2010/4278 , H04W4/08 , H04W4/70 , H04W4/80 , H04W8/26 , H04W72/0446 , H04W84/18 , H04W88/085
摘要： Disclosed are a wireless battery management system, a node for wireless communication, and a method of assigning slot, which respectively assign dedicated slots having different time intervals to monitor nodes to support smooth and stable communication between the monitor nodes and a manager node. The wireless battery management system includes a manager node checking number of monitor nodes joining in a short-range wireless network for battery management, dividing a transmission slot, assigned for data transmission, by the number of monitor nodes to generate a plurality of dedicated slots, and respectively assigning the plurality of dedicated slots to the monitor nodes and a monitor node collecting battery data and transmitting the collected battery data to the manager node during an assigned dedicated slot.
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3.发明授权公开(公告)号：US11800454B2
公开(公告)日：2023-10-24
申请号：US17723594
申请日：2022-04-19
发明人： Ju Pyo Hong , Ki Suk Cho , Heung Lyeol Lee , Kyu Ho Kim , Seung Jun Choi , Deog Soo Kim , Yong Ju Seon , Hee Jin Lee , Young Ho Seo , Jong Chan Kim
IPC分类号： H04W52/02 , H04W24/08 , H04W72/04 , H04B17/318
CPC分类号： H04W52/0261 , H04B17/318 , H04W24/08 , H04W72/04
摘要： The present disclosure relates to a wireless battery management system which ensures stability when obtaining battery data through wireless communication. The battery management system includes a manager node operating a primary channel and a secondary channel based on wireless communication and obtaining battery data from a monitor node by using the primary channel or the secondary channel and a monitor node connected to a battery module to collect battery data including one or more of a current, a voltage, a temperature, and self-diagnosis data of the battery module, transmit the collected battery data to the manager node through the primary channel, and when the transmission of the battery data through the primary channel fails, transmit the battery data to the manager node through the secondary channel.
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公开(公告)号：US11310720B2
公开(公告)日：2022-04-19
申请号：US17005838
申请日：2020-08-28
发明人： Yong Ju Seon , Ki Suk Cho , Kyu Ho Kim , Ju Pyo Hong , Young Ho Seo
摘要： A wireless battery management system for quickly establishing a short-range wireless network. The wireless battery management system includes a manager node storing network configuration information when operating in a first mode, and when operating in a second mode, checking one or more monitor nodes being joined in a short-range wireless network using the network configuration information to establish the short-range wireless network along with each of the checked one or more monitor nodes and one or more monitor nodes storing joining information for joining in the short-range wireless network when operating in the first mode, and when operating in the second mode, joining in the short-range wireless network on the basis of the joining information to transmit battery data to the manager node.
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