阅读说明：本技术 一种基于模拟动态任务的实验系统和实验方法 (Experimental system and experimental method based on simulated dynamic task ) 是由 熊端琴 戈含笑 林榕 邓学谦 刘娟 杨柳 廖扬 杜健 张焱 张宜爽 贺青 于 2021-08-31 设计创作，主要内容包括：本申请提供一种基于模拟动态任务的实验系统和实验方法,实验系统包括：电脑、第一显示屏、第二显示屏和飞行操纵杆,第一显示屏、第二显示屏、飞行操纵杆分别与电脑连接,电脑中安装有动态模拟仿真实验程序；第一显示屏和第二显示屏分别用于显示飞行任务；飞行操纵杆用于接收被测人员的操作信息,以完成相应的飞行任务；电脑用于根据操作信息生成实验测试数据；电脑用于对第一实验测试数据、第二实验测试数据、第三实验测试数据和第四实验测试数据进行对比分析,确定第一显示屏和第二显示屏的显示效果。(The application provides an experimental system and an experimental method based on a simulated dynamic task, wherein the experimental system comprises: the system comprises a computer, a first display screen, a second display screen and a flight control lever, wherein the first display screen, the second display screen and the flight control lever are respectively connected with the computer, and a dynamic simulation experiment program is installed in the computer; the first display screen and the second display screen are respectively used for displaying the flight task; the flight control lever is used for receiving operation information of a tested person to complete a corresponding flight task; the computer is used for generating experimental test data according to the operation information; the computer is used for carrying out comparative analysis on the first experiment test data, the second experiment test data, the third experiment test data and the fourth experiment test data to determine the display effects of the first display screen and the second display screen.)

1. An experimental system based on simulated dynamic tasks, the experimental system comprising: the system comprises a computer, a first display screen, a second display screen and a flight control lever, wherein the first display screen, the second display screen and the flight control lever are respectively connected with the computer, and a dynamic simulation experiment program is installed in the computer;

the first display screen and the second display screen are respectively used for displaying a flight task;

the flight control lever is used for receiving operation information of a tested person to complete a corresponding flight task;

the computer is used for generating experimental test data according to the operation information;

the tested personnel are divided into two groups, the first group of tested personnel completes the flight task through the first display screen and then completes the flight task through the second display screen so as to respectively generate first experimental test data and second experimental test data; the second group of testers complete the flight task through the second display screen and then complete the flight task through the first display screen to respectively generate third experimental test data and fourth experimental test data;

the computer is used for carrying out comparative analysis on the first experiment test data, the second experiment test data, the third experiment test data and the fourth experiment test data to determine the display effects of the first display screen and the second display screen.

2. The testing system of claim 1, further comprising an eye movement tester worn by the person under test; the eye movement tester is used for acquiring the fixation characteristic data of the eyes to the information.

3. The experimental system of claim 1, wherein said experimental test data comprises: the response time, the direction judgment accuracy, the alarm information response accuracy and the eye movement data.

4. The experimental system of claim 3, wherein the computer is configured to compare and analyze the first experimental test data, the second experimental test data, the third experimental test data, and the fourth experimental test data to determine the display effects of the first display screen and the second display screen, and specifically includes:

the computer is used for comparing the first experimental test data with the fourth experimental test data and the second experimental test data with the third experimental test data to determine the difference of reaction time, direction judgment accuracy, alarm information reaction accuracy and eye movement data;

and determining the display effects of the first display screen and the second display screen according to the difference of the first combined fourth experimental test data, the second combined third experimental test data and the eye movement data.

5. The experimental system of claim 4, wherein the first display screen is better displayed if the indexes of the first merged fourth experimental test data are better than the indexes of the second merged third experimental test data.

6. The experimental system of claim 4, wherein the second display screen is better displayed if the indexes of the second merged third experimental test data are better than the indexes of the first merged fourth experimental test data.

7. The experimental system of claim 1, wherein said experimental test data is an Excel file.

8. The experimental system of claim 1, wherein the first display screen is a straight display screen and the second display screen is a curved display screen.

9. The experimental system of claim 1, wherein the first display screen and the second display screen are connected to the computer through HDMI, respectively.

10. An experimental method based on a simulated dynamic task, which is applied to the experimental system according to any one of claims 1-9, and comprises the following steps: the first display screen and the second display screen respectively display flight tasks;

the flight control stick receives operation information of a tested person;

the computer generates experimental test data according to the operation information;

the tested personnel are divided into two groups, the first group of tested personnel completes the flight task through the first display screen and then completes the flight task through the second display screen so as to respectively generate first experimental test data and second experimental test data; the second group of testers complete the flight task through the second display screen and then complete the flight task through the first display screen to respectively generate third experimental test data and fourth experimental test data;

and the computer performs comparative analysis on the first combined fourth experimental test data and the second combined third experimental test data to determine the display effect of the first display screen and the second display screen.

Technical Field

The application relates to the technical field of network display, in particular to an experimental system and an experimental method based on a simulated dynamic task.

Background

With the development of display technology, curved display is increasingly applied to various electronic display devices as a new display mode. Compare traditional straight-sided display screen, the relevant product that the curved surface shows has the screen radian that more closely people's eye physiology structure, and the field of vision that provides feels better, has widened field of vision width and the degree of depth that people's eye directly perceived to a certain extent. But the method shows how the effect is, and in what way, the evaluation is carried out, so that no research report is found at present, and no detailed experimental data support is found. Aiming at a flight scene, the display effect can be ensured only by selecting a display screen in any form, and no objective selection standard exists at present.

In view of this, overcoming the deficiencies of the prior art products is an urgent problem to be solved in the art.

Disclosure of Invention

The technical problem mainly solved by the application is to provide an experimental system and an experimental method based on a simulated dynamic task, and the display effect of a display screen is evaluated in an objective mode.

In order to solve the technical problem, the application adopts a technical scheme that: providing an experimental system based on a simulated dynamic task, the experimental system comprising: the system comprises a computer, a first display screen, a second display screen and a flight control lever, wherein the first display screen, the second display screen and the flight control lever are respectively connected with the computer, and a dynamic simulation experiment program is installed in the computer;

the first display screen and the second display screen are respectively used for displaying a flight task;

the flight control lever is used for receiving operation information of a tested person to complete a corresponding flight task;

the computer is used for generating experimental test data according to the operation information;

the tested personnel are divided into two groups, the first group of tested personnel completes the flight task through the first display screen and then completes the flight task through the second display screen so as to respectively generate first experimental test data and second experimental test data; the second group of testers complete the flight task through the second display screen and then complete the flight task through the first display screen to respectively generate third experimental test data and fourth experimental test data;

the computer is used for carrying out comparative analysis on the first experiment test data, the second experiment test data, the third experiment test data and the fourth experiment test data to determine the display effects of the first display screen and the second display screen.

Preferably, the experimental system further comprises an eye movement tester, and the tested person wears the eye movement tester; the eye movement tester is used for acquiring the fixation characteristic data of the eyes to the information.

Preferably, the experimental test data comprises: the response time, the direction judgment accuracy, the alarm information response accuracy and the eye movement data.

Preferably, the computer is configured to compare and analyze the first experimental test data, the second experimental test data, the third experimental test data, and the fourth experimental test data, and determine the display effects of the first display screen and the second display screen, and specifically includes:

the computer is used for comparing the first combined fourth experimental test data with the second combined third experimental test data to determine the difference between the reaction time, the direction judgment accuracy, the alarm information reaction accuracy and the eye movement data; and determining the display effect of the first display screen and the second display screen according to the difference.

Preferably, if each index of the first merged fourth experimental test data is better than that of the second merged third experimental test data, the display effect of the first display screen is better.

Preferably, if each index of the second merged third experimental test data is better than that of the first merged fourth experimental test data, the display effect of the second display screen is better.

Preferably, the experimental test data is an Excel file.

Preferably, the first display screen is a straight display screen, and the second display screen is a curved display screen.

Preferably, the first display screen and the second display screen are respectively connected with the computer through HDMI.

In order to solve the technical problem, the application adopts a technical scheme that: an experimental method based on a simulated dynamic task is provided, and is applied to the experimental system, and the experimental method comprises the following steps:

the first display screen and the second display screen respectively display flight tasks;

the flight control stick receives operation information of a tested person;

the computer generates experimental test data according to the operation information;

the tested personnel are divided into two groups, the first group of tested personnel completes the flight task through the first display screen and then completes the flight task through the second display screen so as to respectively generate first experimental test data and second experimental test data; the second group of testers complete the flight task through the second display screen and then complete the flight task through the first display screen to respectively generate third experimental test data and fourth experimental test data;

and the computer performs comparative analysis on the first combined fourth experimental test data and the second combined third experimental test data to determine the display effect of the first display screen and the second display screen.

The beneficial effect of this application is: the application provides an experimental system and an experimental method based on a simulated dynamic task, wherein the experimental system comprises: the system comprises a computer, a first display screen, a second display screen and a flight control lever, wherein the first display screen, the second display screen and the flight control lever are respectively connected with the computer, and a dynamic simulation experiment program is installed in the computer; the first display screen and the second display screen are respectively used for displaying a flight task; the flight control lever is used for receiving operation information of a tested person to complete a corresponding flight task; the computer is used for generating experimental test data according to the operation information; the tested personnel are divided into two groups, the first group of tested personnel completes the flight task through the first display screen and then completes the flight task through the second display screen so as to respectively generate first experimental test data and second experimental test data; the second group of testers complete the flight task through the second display screen and then complete the flight task through the first display screen to respectively generate third experimental test data and fourth experimental test data; and the computer is used for carrying out comparative analysis on the first combined fourth experimental test data and the second combined third experimental test data to determine the display effects of the first display screen and the second display screen.

The experimental system composed of software and hardware is constructed, based on dynamic simulation flight tasks, a large-sample pilot completes actual operation, objective simulation task performance results are obtained, eye movement tests are combined, display effects of the straight-surface display screen and the curved-surface display screen are compared and analyzed according to objective data, and evaluation is not made on the display effects of the straight-surface display screen and the curved-surface display screen through individual subjective feelings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required to be used in the embodiments of the present application will be briefly described below. It is obvious that the drawings described below are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a schematic structural diagram of an experimental system provided in an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, the word "exemplary" is used to mean "serving as an example, instance, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the application. In the following description, details are set forth for the purpose of explanation. It will be apparent to one of ordinary skill in the art that the present application may be practiced without these specific details. In other instances, well-known structures and processes are not set forth in detail in order to avoid obscuring the description of the present application with unnecessary detail. Thus, the present application is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.

It should be noted that, since the method in the embodiment of the present application is executed in the electronic device, the processing objects of each electronic device all exist in the form of data or information, for example, time, which is substantially time information, and it is understood that, if the size, the number, the position, and the like are mentioned in the following embodiments, all corresponding data exist so as to be processed by the electronic device, and details are not described herein.

Example 1:

referring to fig. 1, the present embodiment provides an experimental system, including: the system comprises a computer, a first display screen, a second display screen and a flight control lever, wherein the first display screen, the second display screen and the flight control lever are respectively connected with the computer, and a dynamic simulation experiment program is installed in the computer;

the first display screen and the second display screen are respectively used for displaying a flight task;

the flight control lever is used for receiving operation information of a tested person to complete a corresponding flight task;

the computer is used for generating experimental test data according to the operation information;

the tested personnel are divided into two groups, the first group of tested personnel completes the flight task through the first display screen and then completes the flight task through the second display screen so as to respectively generate first experimental test data and second experimental test data; the second group of testers complete the flight task through the second display screen and then complete the flight task through the first display screen to respectively generate third experimental test data and fourth experimental test data;

the computer is used for carrying out comparative analysis on the first experiment test data, the second experiment test data, the third experiment test data and the fourth experiment test data to determine the display effects of the first display screen and the second display screen.

In addition, the experimental system further comprises an eye movement tester, and the tested person wears the eye movement tester; the eye movement tester is used for the fixation characteristic data of the eyes to the information.

The flight tasks comprise takeoff, cruising, target searching, tracking, attacking, returning and landing according to instructions, and trigger icons corresponding to the flight tasks are displayed at designated positions, wherein the trigger icons of the flight tasks are different.

Wherein the experimental test data comprises: the response time, the direction judgment accuracy, the alarm information response accuracy and the eye movement data. The experimental test data is an Excel file. The first display screen is a straight display screen, and the second display screen is a curved display screen.

In an optional embodiment, the first display screen and the second display screen are respectively connected with the computer through HDMI.

The flight control stick comprises a hitting button, a pause button and a flight button, and the flight mission is completed by triggering different buttons.

Wherein, the computer is used for carrying out contrastive analysis to first experiment test data, second experiment test data, third experiment test data and fourth experiment test data, confirms the display effect of first display screen and second display screen specifically includes: the computer is used for comparing the first merged fourth experimental test data with the second merged third experimental test data to determine the difference of reaction time, direction judgment accuracy, alarm information reaction accuracy and eye movement data in the experimental test data; and determining the display effect of the first display screen and the second display screen according to the difference.

Specifically, if each index of the first merged fourth experimental test data is better than that of the second merged third experimental test data, the display effect of the first display screen is better. And if each index of the second combined third experimental test data is superior to that of the first combined fourth experimental test data, the display effect of the second display screen is better.

Specifically, the eye movement tester is provided with an image sensor, the image sensor acquires an eye image of a tester, the eye image is converted into a gray level image, the image is segmented, an eyeball area is searched through a gray level threshold, filling, expansion and switching operation are carried out on the eyeball area, image noise is removed, and the eye image marked with the eyeball area is obtained. And then analyzing the plurality of continuous human eye images to determine the movement track and the stop position of the eyeballs, thereby determining the information gazing characteristics of the human eyes.

In an actual application scenario, the experimental system further comprises an earphone, and the earphone is used for a tested person to receive voice information in an experimental program. The voice information comprises a simulation sound effect, task prompt information, information for guiding the completion of an experimental task and the like.

Specifically, after receiving the instruction information of the computer, the wireless connection unit broadcasts the instruction information to the tester through the voice unit, wherein the instruction information comprises alarm information, target azimuth information and operation guide information. In addition, the voice unit is also used for receiving voice information of the tested personnel and sending the voice information to the computer, the voice information is response information of the tested personnel based on the simulated flight mission, and the computer is used for denoising and smoothing the voice information and converting the voice information into test data so as to analyze the test data.

Example 2:

the present embodiment provides an experimental method based on a simulated dynamic task, where the experimental method is applied to the experimental system according to embodiment 1, and the experimental method includes: the first display screen and the second display screen respectively display flight tasks; the flight control stick receives operation information of a tested person; the computer generates experimental test data according to the operation information; the tested personnel are divided into two groups, the first group of tested personnel completes the flight task through the first display screen and then completes the flight task through the second display screen so as to respectively generate first experimental test data and second experimental test data; the second group of testers complete the flight task through the second display screen and then complete the flight task through the first display screen to respectively generate third experimental test data and fourth experimental test data; and the computer performs comparative analysis on the first combined fourth experimental test data and the second combined third experimental test data to determine the display effect of the first display screen and the second display screen.

Further, the computer compares the third experimental test data with the fourth experimental test data, determines second differences of the reaction time, the direction judgment accuracy and the alarm information reaction accuracy in the first experimental test data and the second experimental test data, and determines the display effects of the first display screen and the second display screen according to the first differences and the second differences.

Specifically, if each index of the first merged fourth experimental test data is better than that of the second merged third experimental test data, the display effect of the first display screen is better.

And if each index of the second combined third experimental test data is superior to that of the first combined fourth experimental test data, the display effect of the second display screen is better.

In an actual application scenario, the experimental system consists of hardware and software. The hardware comprises 1 notebook computer, 1 curved surface screen display, 1 straight surface screen display, 1 set of simulated flight control lever and 1 set of eye movement tester. The software is 1 set of dynamic simulation experiment program composed of flying tasks such as takeoff → cruise and target search → air-air attack → return voyage and landing. The dynamic simulation experiment program is installed in the notebook computer, and the simulated flight control lever is connected with the notebook computer. The 2 displays are connected with the notebook computer through the HDMI video interface patch cord simultaneously.

The experimental method specifically comprises the following steps: (1) large sample pilots with certain flight experience were used as experimental testers and were randomly divided into A, B groups. The group A of testers complete the curved surface display screen experiment firstly and then complete the straight surface display screen experiment; the group B of testers complete the straight-surface display screen experiment firstly and then complete the curved-surface display screen experiment. (2) Starting an experiment system, and leading a main tester to explain an experiment purpose, an experiment task and attention to an experiment tester; (3) the tester wears the eye movement tester in the whole process, logs in the experiment software system and fills in basic information; (4) simulating task practice, wherein each tester firstly carries out the simulating task practice to enable the tester to be familiar with a basic experiment task flow, an experiment method and notice; (5) and (3) performing formal experiments, taking off normally, accelerating to keep a rising state, and leveling and cruising to fly according to the command height. And searching, tracking and intercepting the target according to the instruction information, and launching the missile according to the instruction. During the period, the effective instruction information is concerned at any time, and when the alarm information appears, the alarm information elimination button is pressed to eliminate the alarm information. After 1 time of attack, implementing the same method according to the instruction until the task is completed and returning to landing; (6) the experimental software system automatically records the experimental result data of the testers and can export the data into an excel file; (7) and comparing and analyzing the experimental task data and the eye tracker test data which are respectively finished by all testers on the curved surface display screen and the straight surface display screen, and comparing whether the two groups of data have significant difference or not so as to deduce the display effect of the curved surface screen and the straight surface screen.

The above description is only for the purpose of illustrating embodiments of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application or are directly or indirectly applied to other related technical fields, are also included in the scope of the present application.