Vehicle-mounted software development simulation system and method

A vehicle-mounted software and software simulation technology, which is applied in the automotive field, can solve the problem of low debugging efficiency of vehicle-mounted software, and achieve the effect of improving the efficiency of development and debugging

Pending Publication Date: 2021-12-21
BYD CO LTD
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

However, although this technology forms a virtual integrated test environment to verify the functions of the controller, it needs to introduce simulation signals from the outside during the development and debugging of the vehicle software, which makes the development and debugging efficiency of the vehicle software not high.

Method used

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  • Vehicle-mounted software development simulation system and method
  • Vehicle-mounted software development simulation system and method
  • Vehicle-mounted software development simulation system and method

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Embodiment Construction

[0023] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0024] The vehicle-mounted software development simulation system and method of the embodiments of the present invention will be described below with reference to the accompanying drawings.

[0025] figure 1 It is a structural block diagram of a vehicle-mounted software development simulation system according to an embodiment of the present invention.

[0026] Such as figure 1 As shown, the vehicle software development simulation system 100 includes a software simulation platform 110 , a signal simulation platform 12...

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Abstract

The invention discloses a vehicle-mounted software development simulation system and method, the system comprises a software simulation platform, a signal simulation platform and a virtual bus; the virtual bus is used for realizing communication connection between the software simulation platform and the signal simulation platform; the signal simulation platform is used for generating an input signal of the vehicle-mounted software and sending the input signal to the virtual bus; the software simulation platform is used for carrying out resource configuration on the vehicle-mounted software to obtain a configuration file, initializing a drive according to the configuration file, obtaining an input signal from the virtual bus, carrying out first preprocessing on the input signal to obtain a first preprocessed signal, and sending the first preprocessed signal to the vehicle-mounted software, so that the vehicle-mounted software processes the first pre-processing signal. According to the vehicle-mounted software development simulation system, the input signal is transmitted to the software simulation platform through the virtual bus by the signal simulation platform, development and debugging of the vehicle-mounted software can be realized without introducing a signal from the outside, and thus the development and debugging efficiency can be improved.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to a vehicle-mounted software development simulation system and a system. Background technique [0002] In the related art, a simulation method of controller software is provided, specifically: configure the controller according to the status information of the controller; construct the transmission interface between the configured controller and the controlled device model, and configure the interface file , use the transmission interface to transmit the simulation signals corresponding to the controller and the controlled device model; import the compiled file information of the controller and the controlled device model containing the simulated signal into the in-the-loop test platform. However, although this technology forms a virtual integrated test environment for verifying the functions of the controller, it needs to introduce simulation signals from the outside during th...

Claims

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Application Information

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IPC IPC(8): G06F11/36
CPCG06F11/3656G06F11/3664
Inventor 罗锦文
Owner BYD CO LTD
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