New energy vehicles store dozens of electricity on Baidu. If they can be used by other electrical appliances when going out, it is equivalent to bringing a giant outdoor power supply. It is very convenient to cook hot pot when camping. recently,Huawei Technologies Co., Ltd. recently obtained a patent authorization for “a charging and discharging switching device, method and two-way charging system”, with the publication number CN112638700B.
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The summary of the Qicha patent shows that the patent mainly relates to a charging and discharging switching device, a method and a two-way charging system.
The charging and discharging switching device mainly includes: a first switch, a second switch, a switching power supply and a control unit. The two ends of the first switch are used to connect the power supply device, the load device, and the first end of the second switch and the switching power supply, and the second end of the second switch is used to connect the new energy vehicle.
This Huawei patent uses a charge-discharge switching device, which helps shorten the power interruption time of the load equipment.
In the future, Huawei-related new energy vehicles are expected to be connected to electrical equipment through discharge guns, which can be matched with electrical appliances such as on-board refrigerators and small induction cookers to meet all electrical needs for leisure driving.
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