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Systems and methods for updating software in a hazard detection system

  • US 10,331,430 B2
  • Filed: 11/03/2016
  • Issued: 06/25/2019
  • Est. Priority Date: 06/30/2014
  • Status: Active Grant
First Claim
Patent Images

1. A system, comprising:

  • at least one sensor;

    a non-volatile memory comprising a plurality of code images, wherein a first code image is active and a second code image is inactive; and

    a plurality of processors each operative to run based on code stored in the active code image, the plurality of processors comprising at least a first processor and a second processor, wherein the first processor is operative to;

    manage a software update process to replace the inactive code image with an updated code image, andwherein the second processor is operative to;

    monitor the at least one sensor for an event while the first processor is managing the software update process.

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