Patent 10520387 was granted and assigned to SZ DJI Technology Co. Ltd. on December, 2019 by the United States Patent and Trademark Office.
A gas leakage treatment method includes detecting a target gas concentration of a target gas in an environment at a corresponding position of a gas delivery pipeline in a process of moving along the gas delivery pipeline. The method further includes, if the target gas concentration is greater than a preset concentration threshold, determining that gas leakage occurs and performing a gas leakage treatment operation.