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Method and device for testing human-computer interface

A human-machine interface and testing method technology, applied in fault hardware testing methods, error detection/correction, detection of faulty computer hardware, etc., can solve problems such as long operation time, complex environment construction, and inability to verify peripheral functions, etc. To achieve the effect of improving safety and moving fast

Pending Publication Date: 2022-05-27
CRSC RESEARCH & DESIGN INSTITUTE GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

One is to run the basic program of the operating system (excluding application programs) after the product is powered on. At this time, the product display can display the welcome interface, and you can confirm that the software environment is normal and the hardware display is normal, but other peripheral functions cannot be verified.
The other is to download the application program inside the product. At this time, the product can perform the normal functions of the ATP system, but this test method must be connected to an external ATP host, and in the formal application scenario, ATP needs to run multiple scenarios before it can traverse all external ATP hosts. Setting functions, long operation time, complicated environment construction

Method used

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  • Method and device for testing human-computer interface
  • Method and device for testing human-computer interface
  • Method and device for testing human-computer interface

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Embodiment Construction

[0062] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0063] Embodiments of the present invention provide a method and device for testing a man-machine interface (DMI for short).

[0064] like figure 1 As shown, the test device includes a three-dimensional motion platform, a test host, a switch and a power supply. The three-dimensional motion platform includes four servo motors, moto...

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Abstract

The invention provides a human-computer interface testing method and device, and the method comprises the steps: carrying out the external equipment testing of a human-computer interface, i.e., DMI through a testing host, and carrying out the key testing and display testing; obtaining a screen display image of the DMI; and the test host determines whether the key function and the display function of the DMI are normal or not according to the screen display image. According to the invention, efficient basic function testing of hardware equipment can be carried out on various hardware equipment of the human-computer interface, and automatic human-computer interface factory detection can be conveniently realized.

Description

technical field [0001] The invention belongs to the technical field of human-machine interface testing, and particularly relates to a testing method and device for a human-machine interface. Background technique [0002] Driver Machine Interface (DMI) is a key component of the on-board ATP (Automatic Train Protection) system. It is installed at the front of the EMU driver's cab and accepts drivers Input train-related data and operations, display the current train speed, maximum speed limit, target speed, target distance and other driving information, accept the driver's input of train-related data and operations, and control the train's running status. [0003] The human-machine interface structure consists of a TFT (Thin Film Transistor, thin film transistor) display screen, a main board (including CPU and peripheral communication modules), external speakers and buttons. [0004] Because this product is closely related to driving safety, the functional test of this product...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/22G06T7/00H04R29/00
CPCG06F11/2221G06F11/2273G06T7/0002H04R29/001G06T2207/30121
Inventor 谢再盛石苗马向阳吕咸亮孙国营崔佳诺张国振
Owner CRSC RESEARCH & DESIGN INSTITUTE GROUP CO LTD