Unlock instant, AI-driven research and patent intelligence for your innovation.

Method and system for collecting vehicle data

A vehicle data and vehicle technology, applied in digital transmission system, registration/indication of vehicle operation, transmission system, etc., can solve the problems of difficult data acquisition, difficult implementation, high cost, etc., and achieve short time consumption, simple implementation, The effect of low cost

Active Publication Date: 2019-10-25
英福思亚洲(北京)科技有限公司
View PDF8 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the measurement data through the bench has the disadvantages of long period and high cost, and it is difficult to obtain data through CAN-DBC, CCP-A2L and other protocols, which is difficult to achieve

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and system for collecting vehicle data
  • Method and system for collecting vehicle data
  • Method and system for collecting vehicle data

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0043] Specific embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present disclosure, and are not intended to limit the present disclosure.

[0044] An embodiment of the present disclosure provides a system for collecting vehicle data, and the system includes at least one device equipped with a diagnostic tool, an analysis tool, a simulation tool, and a recorder.

[0045] It should be noted that the diagnosis tool, the analysis tool, the simulation tool and the recorder can be installed on different devices, or multiple tools can be installed on the same device, which is not limited in the present disclosure. In addition, the device may be a computer, or a dedicated device equipped with a certain tool.

[0046] Wherein, the diagnostic tool and the analysis tool are connected to the OBD interface o...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a method and a system for collecting vehicle data, and vehicle design data canbe conveniently and quickly collected by means of the method and the system. The method comprisesthe following steps of reading a signal list from an OBD (On Board Diagnostics) interface of a vehicle, and recording the trace information CAN (Controller Area Network) Trace of the read signal list; according to the CAN Trace, scanning the target electronic unit of the vehicle, and obtaining a scanning report and a basic ODX (Open diagnostic data exchange) file; utilizing a simulation tool to simulate the target electronic unit according to the scanning report and the CAN Trace; on the basis of the relevant parameter of the simulated target electronic unit, carrying out analysis to obtain detailed information of a required target signal, wherein the detailed information of the target signal is used for editing the basic ODX file to obtain a target ODX file, and the target ODX file is used for configuring a recorder used for collecting the data of the vehicle; and utilizing the recorder which finishes configuration to collect data from the OBD interface of the vehicle.

Description

technical field [0001] The present disclosure relates to the field of automotive reverse engineering, and in particular, to a method and system for collecting vehicle data. Background technique [0002] Car reverse engineering refers to the process of deriving vehicle design data reversely based on existing vehicles, which can greatly shorten the product development cycle. For the current analysis of reverse engineering competing vehicles, OEMs need to obtain data on some key parameters of competing vehicles, such as torque, air-fuel ratio, ignition angle, accelerator pedal, throttle position, etc. [0003] In order to collect these data, in related technologies, data can generally be obtained through bench tests, or by reading the data sent by each module Module of the vehicle, and the data sent by the read Module is divided into CAN- DBC, CCP-A2L, UDS-ODX and other different protocols to read data. [0004] However, there are disadvantages of long period and high cost fo...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G07C5/08H04L12/40
CPCG07C5/0808G07C5/0841H04L12/40013H04L2012/40215
Inventor 兰斯·格里菲斯·肯斯蒂凡·尼古拉夫米纶·米拉诺夫
Owner 英福思亚洲(北京)科技有限公司