US 11,870,297 B2
Parallel switching system and related scheduling method for multi-device collaborative work thereof
Wenbo Gong, Shenzhen (CN); Zhicheng Wei, Shenzhen (CN); Liang Tan, Shenzhen (CN); Jian Wang, Shenzhen (CN); and Jinghui Shi, Shenzhen (CN)
Assigned to SHENZHEN ONE ENERGY TECHNOLOGY CO., LTD, Shenzhen (CN)
Filed by Shenzhen ONE Energy Technology Co., LTD, Shenzhen (CN)
Filed on Jun. 27, 2022, as Appl. No. 17/849,953.
Claims priority of application No. 202210474030.0 (CN), filed on Apr. 29, 2022.
Prior Publication US 2023/0352968 A1, Nov. 2, 2023
Int. Cl. H02J 9/06 (2006.01); H02J 7/00 (2006.01)
CPC H02J 9/062 (2013.01) [H02J 7/0013 (2013.01); H02J 7/0063 (2013.01); H02J 7/0071 (2020.01)] 10 Claims
OG exemplary drawing
 
1. A scheduling method for collaborative work of multi-device in a parallel switching system, the system comprising a plurality of backup energy storage devices, each backup energy storage devices comprising an AC charging interface, a switching module, an AC output interface, an AC output module, and a communication module, an output end of the switching module connected with the AC output interface, and an input end switched between the AC charging interface and the AC output module, enabling the backup energy storage device to be switched between a power supply mode and a wire mode, the method comprising:
providing a load and N backup energy storage devices, N is a positive integer greater than or equal to 2; and
connecting the AC output interfaces of the N backup energy storage devices to the load or assembling the AC charging interfaces of the N backup energy storage devices to form a parallel switching system and obtaining numbers 1 to N according to the sequence of the communication modules accessing Wi-Fi hotspots;
wherein when the backup energy storage device with any number is switched to the load in the power supply mode, the other backup energy storage devices are switched to the wire mode to transfer current.