US 12,292,807 B2
Method and system for performing dataload protocol operation testing in an avionics unit
Jignesh Jagdishbhai Trivedi, Bengaluru (IN); and Sourav Dey, Bengaluru (IN)
Assigned to HCL Technologies Limited, New Delhi (IN)
Filed by HCL Technologies Limited, New Delhi (IN)
Filed on Sep. 2, 2022, as Appl. No. 17/901,859.
Claims priority of application No. 202111057114 (IN), filed on Dec. 8, 2021.
Prior Publication US 2023/0176956 A1, Jun. 8, 2023
Int. Cl. G06F 11/27 (2006.01); B64F 5/60 (2017.01)
CPC G06F 11/27 (2013.01) [B64F 5/60 (2017.01)] 7 Claims
OG exemplary drawing
 
1. A method of performing dataload protocol operation testing in an avionics Line Replaceable UNIT (LRU), the method comprising:
sending, by a dataload verification device, a request to initiate transmission of a dataload sequence from an external data loader to a target hardware, wherein the dataload sequence corresponds to at least one of a valid or invalid dataload sequence request or response;
receiving, by the dataload verification device, an acceptance status from the target hardware to initiate the transmission of the dataload sequence based on at least one of the valid or invalid dataload sequence request;
scrutinizing, by the dataload verification device, accuracy of the dataload sequence;
determining, by the dataload verification device, based on the invalid dataload sequence request, occurrence of one or more failure scenarios associated with at least one of:
the transmission of the dataload sequence; and
the receiving of the acceptance status from the target hardware on different stages of dataload operation;
identifying, by the dataload verification device, a failure scenario of the one or more failure scenarios corresponding to the invalid dataload sequence request or response;
wherein the invalid dataload sequence request or response comprises at least one of an invalid request, an invalid response, a delayed request, a delayed response, a non-delivery request, or a non-delivery response; and
rectifying, by the dataload verification device, the failure scenario of the one or more failure scenarios corresponding to the invalid dataload sequence request or response.