US 2019/0295339 A1 · METHOD AND SYSTEM FOR GRAPHICALLY DISPLAYING DATA STREAM, AND VEHICLE DIAGNOSTIC DEVICE

Abstract

The present application is applicable to the technical field of vehicle diagnosis, and provides a method and a system for graphically displaying a data stream and a vehicle diagnostic device. The method comprises: receiving and storing diagnostic data; graphically displaying the diagnostic data within a display range according to the display range set by a user; and receiving a zoom-in instruction or a zoom-out instruction sent by the user, zooming in or zooming out the display range according to a preset condition, and graphically displaying the diagnostic data within a zoomed in or zoomed out display range. In this process, the user can randomly zoom in and zoom out a displayed graph, which helps the user to comparatively look over different diagnostic data received within a long period of time so as to rapidly discover a fault or find out a fault cause.

Claims18

Dependent claims

A method for graphically displaying a data stream, comprising:

receiving and storing diagnostic data;
graphically displaying diagnostic data within a display range according to the display range set by a user;
and
receiving a zoom-in instruction or a zoom-out instruction sent by the user, zooming in or zooming out the display range according to a preset condition, and graphically displaying diagnostic data within a zoomed in or zoomed out display range.

1 more element

A vehicle diagnostic device, comprising:

a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor is configured to execute the computer program to implement steps of receiving and storing diagnostic data;
graphically displaying diagnostic data within a display range according to the display range set by a user;
and receiving a zoom-in instruction or a zoom-out instruction sent by the user, zooming in or zooming out the display range according to a preset condition, and graphically displaying diagnostic data within a zoomed in or zoomed out display range.

A computer readable storage medium which stores a computer program, wherein a processor is configured to execute the computer program to implement steps of receiving and storing diagnostic data;

graphically displaying diagnostic data within a display range according to the display range set by a user;
and receiving a zoom-in instruction or a zoom-out instruction sent by the user, zooming in or zooming out the display range according to a preset condition, and graphically displaying diagnostic data within a zoomed in or zoomed out display range.

Dependencies are inferred from the claim text.

Facts

Application

16/297,905Filed 11 Mar 2019

Priority

21 Mar 2018

Published

26 Sep 2019

Term ends

Not estimatedThe source records don’t support an estimate.

Classification9 codes

G07C 5/12
Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working,…
G06F 3/0484
Interaction techniques based on graphical user interfaces [GUI]: for the control of specific functions or operations, e.g. selecting or…
G07C 5/08
Registering or indicating the working of vehicles: registering or indicating performance data other than driving, working, idle, or waiting time,…
G07C 5/0808
Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working,…

Method and system for graphically displaying data stream, and vehicle diagnostic device

Life of this patent

Method and system for graphically displaying data stream, and vehicle diagnostic device

Life of this patent

Abstract

Claims18