公开(公告)号：US20230222233A1

公开(公告)日：2023-07-13

申请号：US17572564

申请日：2022-01-10

Applicant: PRATT & WHITNEY CANADA CORP.

Inventor： Frederic FORTIN ,  Jonathan MILLER ,  James MOOD ,  Robert WIGNY

IPC: G06F21/62 ,  H04L9/40 ,  G06F21/46

CPC classification number: G06F21/62 ,  H04L63/083 ,  G06F21/46

Abstract: There is provided a data access method and system for an aircraft. Password data is obtained for use in providing access to aviation data collected by at least one data acquisition device from one or more locations in the aircraft. The password data is caused to be rendered on at least one display provided in at least one secured location of the aircraft. Subsequent to the password data being rendered on the at least one display, input data is received from at least one user device requesting access to the aviation data. The input data is compared to the password data and, when the input data matches the password data, a connection is established between the at least one user device and the at least one data acquisition device for providing the at least one user device access to the aviation data.

公开(公告)号：US20230259348A1

公开(公告)日：2023-08-17

申请号：US17672454

申请日：2022-02-15

Applicant: PRATT & WHITNEY CANADA CORP.

Inventor： Daniele BERDAH ,  James MOOD

IPC: G06F8/65

CPC classification number: G06F8/65

Abstract: There is provided a software update method and system for an aircraft. Software data is obtained at a computing device mounted to the aircraft, the software data comprising a software loader and one or more software files containing an update to a software configuration of at least one target device mounted to the aircraft and communicatively coupled to the computing device. The software loader is executed at the computing device to install the one or more software files into the at least one target device and thereby modify the software configuration of the at least one target device according to the update.

公开(公告)号：US20140121861A1

公开(公告)日：2014-05-01

申请号：US13661783

申请日：2012-10-26

Applicant: PRATT & WHITNEY CANADA CORP.

Inventor： James MOOD ,  Jeffrey R. VAHUE

IPC: B64C19/00

CPC classification number: G06F9/44505

Abstract: An aircraft data acquisition and/or transmission system comprises a memory having stored therein a first state machine configuration comprising a first allocation between a plurality of transition criteria objects stored in a first area of the memory and a plurality of state objects stored in a second area of the memory separate from the first area. A processor is coupled to the memory and at least one application executable by the processor causes a first data acquisition and/or transmission behavior in the aircraft by running the first state machine configuration, receives a second state machine configuration comprising a second allocation between the plurality of transition criteria objects and the plurality of state objects, and causes a second data acquisition and/or transmission behavior in the aircraft by running the second state machine configuration.

Abstract translation: 一种飞行器数据采集和/或传输系统包括一个其中存储有第一状态机配置的存储器，该第一状态机配置包括存储在存储器的第一区域中的多个转换标准对象之间的第一分配和存储在第二区域中的多个状态对象 的内存与第一个区域分开。 处理器耦合到存储器，并且由处理器执行的至少一个应用程序通过运行第一状态机配置来引起飞行器中的第一数据采集和/或传输行为，接收第二状态机配置，其包括在多个 的过渡标准对象和多个状态对象，并且通过运行第二状态机配置而在飞行器中引起第二数据采集和/或传输行为。