Fail recovery method and internet of things system and charging system using the same
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United States of America Patent
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Oct 13, 2020
Grant Date -
Mar 2, 2017
app pub date -
Aug 26, 2016
filing date -
Aug 26, 2015
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Abstract
A fail recovery method and an Internet of Things (IoT) system and a charging system using the same are provided. The fail recovery method includes following steps: providing a plurality of gateway devices, in which at least one of the gateway devices preset to provide a wireless network service to at least one IoT device and at least another one of the gateway devices preset to provide the wireless network service to at least one user device; mutual confirming an operation state of other one of gateway devices by the gateway devices; and when the one of the gateway devices is determined as failed, using the another one of the gateway devices to replace the failed gateway device, so as to simultaneously provide the wireless network service to the IoT device and the user device by the another one of the gateway devices.
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