公开(公告)号：US11314487B2

公开(公告)日：2022-04-26

申请号：US16265543

申请日：2019-02-01

Applicant: ALSTOM Transport Technologies

Inventor： Jean-Christophe Van Den Hende ,  Olivier Rolland

IPC: G06F8/34 ,  G06F8/35

Abstract: A method to develop a computer program, including providing a visual environment for building a visual representation of the computer program, the visual representation including at least one functional graphic element representing a computer operator of the program and including at least one input for supplying the operator with an incoming datum, the visual representation also including a plurality of graphic stream elements each representing a respective datum intended to be processed by the operator, and at least one instantiating graphic element connected to an input of the functional graphic element and to each of the graphic stream elements, the method also including the implementation of the computer program, during which the computer operator is instantiated a number of times equal to the number of graphic stream elements, each instance of the operator having, as incoming data, a respective datum from the data represented by the graphic stream elements.

公开(公告)号：US11106436B2

公开(公告)日：2021-08-31

申请号：US16265329

申请日：2019-02-01

Applicant: ALSTOM Transport Technologies

Inventor： Jean-Christophe Van Den Hende ,  Olivier Rolland

IPC: G06F8/34 ,  G06F8/38 ,  G06F8/33

Abstract: A system for developing a railway signalization program including a programming module in text language for the programming, by at least one user, of at least one computer operator, and a memory for the storage of the or each programmed computer operator using the programming module, the system also including a visual environment for the presentation, in the form of a functional graphic element, of at least one computer operator stored in the memory, the visual environment being suitable for allowing the construction, by at least one user, of a visual representation of the railway signalization program from the or each functional graphic element, the system further including an implementation system able to implement the railway signalization program based on the visual representation.