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Systems and methods for updating software in a hazard detection system

專利號
US11175900B2
公開日期
2021-11-16
申請人
GOOGLE LLC（US CA Mountain View）
發(fā)明人
Jonathan Solnit; Kelly Veit; Edwin H. Satterthwaite, Jr.; Jeffery Theodore Lee
IPC分類
G06F11/00; G06F8/65; G06F9/4401; G09C1/00; G08B17/10; G06F8/656; G06F21/57; G06F21/44
技術(shù)領(lǐng)域
hazard,alarm,processor,alarming,system,update,safety,may,software,state
地域： CA CA Mountain View

摘要

Systems and methods for updating software in a hazard detection system are described herein. Software updates may be received by, stored within, and executed by a hazard detection system, without disturbing the system's ability to monitor for alarm events and sound an alarm in response to a monitored hazard event. The software updates may be received as part of a periodic over-the-air communication with a remote server or as part of a physical connection with a data source such as a computer. The software updates may include several portions of code designed to operate with different processors and/or devices within the hazard detection system. The software updates may also include language specific audio files that can be accessed by the hazard detection system to play back language specific media files via a speaker.

說明書

Then, at step 710, the system may execute a software update process when a software update is determined to be available. The execution of the software update process may involve execution of multiple steps. Additional details of how the software update process is performed are discussed below. The system may perform system status checks to determine whether to continue executing the software update, as indicated by step 712. The system status checks may be performed multiple times throughout the software update process. If, at any time, the system status checks fails, execution of the software update process may cease, as indicated by step 714. Execution of the software update process may continue until it is complete, fails, or ceases due to status check failure, as indicated by step 716.

It is understood that the steps shown in FIG. 7 are merely illustrative and that additional steps may be added, that some steps may be omitted, and that the order of steps may be rearranged.

權(quán)利要求

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