Vision self-testing device based on intelligent terminal

Abstract

The utility model discloses a vision self-testing device based on an intelligent terminal. The intelligent terminal and an observation mirror are oppositely distributed; the sighting mark automatic generation module is used for generating sighting marks and sending the sighting marks to the display module and the comprehensive processing module, and is used for stopping the sighting mark generation action after receiving the generation ending signal; the display module is used for displaying the sighting mark and the final vision grade result in real time; the voice recognition module is used for receiving and analyzing voice information and sending an analysis result to the comprehensive processing module; the comprehensive processing module is used for carrying out comparative analysis on the current vision grade state, sending correct voice information and generating a next sighting mark signal if the current vision grade state is consistent, sending wrong voice information and ending the generation signal if the current vision grade state is not consistent, generating a final vision grade result according to the previous consistent vision grade state, and sending the final vision grade result to the display module; and the voice reminding module is used for broadcasting correct and wrong voices when receiving the correct and wrong voice information. The device can assist a tester in quickly and conveniently completing the vision self-test process.

Description

TECHNICAL FIELD

[0001] The utility model belongs to visual detection equipment technical field, concretely relates to a visual self -testing device based on intelligent terminal. BACKGROUND

[0002] The reason of causing human eye vision decline is many aspects, such as not paying attention to eye health, overuse of eyes or other pathological changes etc. In daily life, people often have different purposes and carry out vision test, and it is necessary to carry out tracking test for the condition of human eye vision decline caused by some pathological changes. However, in the present vision test process, professional doctors usually use professional equipment to detect the vision of testers. Since the traditional professional equipment is large in size, and the resource of professional doctors is limited, the vision detection process usually needs to be completed in specific medical institutions or vision detection centers, so that testers face many inconvenient conditions when carrying out vision examination. In order to enable testers to quickly and conveniently track test their own vision state, it is urgent to provide a device that can self-test vision. SUMMARY

[0003] In view of the problems existing in the prior art, the utility model provides a visual self-testing device based on intelligent terminal, the device is high in intelligent degree, can assist testers to quickly and conveniently complete the visual self-testing process, meanwhile, can make testers master the test progress in real time through the voice reminding mode in the test process, and the economic benefit and social benefit are remarkable, and it is beneficial to large-area popularization and application.

[0004] In order to realize the above object, the utility model provides a visual self-testing device based on intelligent terminal, which comprises an observation mirror and an intelligent terminal.

[0005] The intelligent terminal and the observation mirror are distributed relative to each other, and the distance between them is 2.5 m; the intelligent terminal comprises a visual target automatic generation module, a display module, a voice recognition module, a comprehensive processing module and a voice reminding module.

[0006] The visual target automatic generation module is connected with the display module; the comprehensive processing module is connected with the visual target automatic generation module, the display module, the voice recognition module and the voice reminding module respectively.

[0007] The visual target automatic generation module is used for generating a visual target in a random mode in the initial test stage, and sending it to the display module and the comprehensive processing module, simultaneously, for randomly generating the next higher level visual target after receiving the signal of generating the higher level visual target, and sending it to the display module and the comprehensive processing module, for randomly generating the next lower level visual target after receiving the signal of generating the lower level visual target, and sending it to the display module and the comprehensive processing module, and for stopping the generation action of visual target after receiving the signal of ending generation.

[0008] The display module is configured to display the received optotypes in real time and to display the received final visual acuity level result in real time.

[0009] The voice recognition module is configured to receive and analyze the voice information issued by the tester and to send the voice analysis result to the comprehensive processing module.

[0010] The comprehensive processing module is configured to compare and analyze the current voice analysis result and the current optotype, and if the current voice analysis result is consistent with the current optotype, the correct voice information is sent to the voice prompting module, and a signal for generating a higher-level optotype is sent to the optotype generation module, and this process continues until the current voice analysis result is inconsistent with the current optotype, at which point the incorrect voice information is sent to the voice prompting module, an end generation signal is sent to the optotype generation module, and a final visual acuity level result is generated according to the last consistent visual acuity level state and is then sent to the display module. Meanwhile, if the current voice analysis result is inconsistent with the current optotype, the incorrect voice information is sent to the voice prompting module, and a signal for generating a lower-level optotype is sent to the optotype generation module, and this process continues until the current voice analysis result is consistent with the current optotype, at which point the correct voice information is sent to the voice prompting module, an end generation signal is sent to the optotype generation module, and a final visual acuity level result is generated according to the last consistent visual acuity level state and is then sent to the display module.

[0011] The voice prompting module is configured to play the correct voice when the correct voice information is received and to play the incorrect voice when the incorrect voice information is received.

[0012] The observation mirror is configured to display the optotypes and text information displayed by the display module in the intelligent terminal.

[0013] Further, in order to automatically identify the distance information between the observation mirror and the intelligent terminal, the intelligent terminal is further provided with a distance measuring module, which is arranged towards the observation mirror. The distance measuring module is configured to collect the distance signal between the observation mirror and the intelligent terminal in real time and to send the distance signal to the comprehensive processing module. The comprehensive processing module is further configured to obtain a distance value according to the distance signal, to send a distance-meeting voice information to the voice prompting module when the distance value is equal to 2.5 m, and to send a distance-not-meeting voice information to the voice prompting module when the distance value is not equal to 2.5 m. The voice prompting module is further configured to play the distance-meeting voice information when the distance-meeting voice information is received and to play the distance-not-meeting voice information when the distance-not-meeting voice information is received.

[0014] Further, in order to facilitate storage and query of the historical test data of the tester, the intelligent terminal further comprises a data storage module, the data storage module is connected with the comprehensive processing module, and the comprehensive processing module is further used for sending the final visual acuity level result of the tester to the data storage module; and the data storage module is used for storing the historical test data of the tester. Through the setting of the data storage module, not only the historical test data can be conveniently stored, but also the final visual acuity level result of the most recent test data in the data storage module can be read out by the comprehensive processing module in the tracking test process of the tester, and the initial target level in the current test process is determined according to the final visual acuity level result, so that the convenience in the tracking test process is improved.

[0015] As a preferred, the intelligent terminal is a smart phone.

[0016] Further, in order to improve the convenience in the test process, the observation mirror is arranged on the ground through the telescopic support.

[0017] In the utility model, the observation mirror and the intelligent terminal are arranged opposite to each other, the target and the text information displayed on the display module of the intelligent terminal can be imaged by the observation mirror, so that the tester can observe the target and the text information by himself. The target automatic generation module is connected with the display module and the comprehensive processing module respectively, on the one hand, the generated target can be displayed on the display module in real time, and on the other hand, the comprehensive processing module can obtain the current target information in real time, so that the subsequent comparison process is facilitated. Through the setting of the voice recognition module, the voice information of the tester can be collected in real time and analyzed, and the voice analysis result can be sent to the comprehensive processing module, so that the subsequent comparison process of the comprehensive processing module is facilitated. The comprehensive data processing module is connected with the display module, the voice recognition module and the voice reminding module respectively, the current test result and the final visual acuity level of the tester can be evaluated according to the current target information and the current voice analysis result, the current test result can be sent to the voice reminding module for real-time reminding, and the final visual acuity level information can be sent to the display module for real-time display. Through the setting of the voice reminding module, the correct or incorrect voice reminding can be carried out according to the current test result sent by the comprehensive processing module, so that the tester can master the test progress in real time. The device has high intelligent degree, can assist the tester to complete the visual self-test process quickly and conveniently, can make the tester master the test progress in real time through the voice reminding mode in the test process, the economic benefit and the social benefit are remarkable, and the device is beneficial to large-area popularization and application. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structure schematic diagram of the utility model;

[0019] Figure 2Is the principle block diagram of intelligent terminal composition in the utility model.

[0020] In the drawing: 1, observation mirror, 2, intelligent terminal. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the drawings.

[0022] As Figure 1 And Figure 2 The application provides a kind of vision self-testing device based on intelligent terminal, including observation mirror 1 and intelligent terminal 2 as shown in the figure;

[0023] The intelligent terminal 2 and observation mirror 1 are distributed relative to each other, and the distance between the two is 2.5m;Intelligent terminal 2 includes optotype automatic generation module, display module, speech recognition module, comprehensive processing module and voice prompting module;

[0024] The optotype automatic generation module is connected with display module;The comprehensive processing module is connected with optotype automatic generation module, display module, speech recognition module and voice prompting module respectively;

[0025] The optotype automatic generation module is used to generate a optotype in random way in initial test stage, and the optotype is neither the highest level optotype, nor the lowest level optotype, and is sent to display module and comprehensive processing module, simultaneously, for the random generation of next high level optotype after receiving generation high level optotype signal, and is sent to display module and comprehensive processing module, for the random generation of next low level optotype after receiving generation low level optotype signal, and is sent to display module and comprehensive processing module, for stopping the generation action of optotype after receiving end generation signal;

[0026] The display module is used to display the received optotype in real time, and is used to display the received final vision grade result in real time;

[0027] The speech recognition module is used to receive and analyze the voice information issued by tester, and sends voice analysis result to comprehensive processing module;

[0028] The comprehensive processing module is configured to perform comparative analysis on the current visual acuity level state according to the current voice analysis result and the current target, if the current voice analysis result is consistent with the current target, send correct voice information to the voice prompting module, send a signal for generating a target of a higher level to the target generating module, continue this process until the current voice analysis result is inconsistent with the current target, send incorrect voice information to the voice prompting module, send an end generation signal to the target generating module, generate a final visual acuity level result according to the last consistent visual acuity level state, and then send the final visual acuity level result to the display module; at the same time, if the current voice analysis result is inconsistent with the current target, send incorrect voice information to the voice prompting module, send a signal for generating a target of a lower level to the target generating module, continue this process until the current voice analysis result is consistent with the current target, send correct voice information to the voice prompting module, send an end generation signal to the target generating module, and generate a final visual acuity level result according to the current consistent visual acuity level state, and then send the final visual acuity level result to the display module.

[0029] As a preferred, in order to further improve the accuracy of the test, in the test process, two targets of each level are randomly generated, in the process of transition from a lower level to a higher level, when the inconsistency occurs twice in the same level, the test process ends, at the same time, a final visual acuity level result is generated according to the last consistent visual acuity level state, similarly, in the process of transition from a higher level to a lower level, when the consistency occurs twice in the same level, the test process ends, at the same time, a final visual acuity level result is generated according to the current consistent visual acuity level state.

[0030] The voice prompting module is configured to play correct voice when receiving correct voice information, and play incorrect voice when receiving incorrect voice information.

[0031] The observation mirror 1 is configured to display the target and text information displayed by the display module in the intelligent terminal 2.

[0032] In order to automatically identify the distance information between the observation mirror and the intelligent terminal, and improve the intelligent degree in the use process, the intelligent terminal 2 is further provided with a distance measuring module, which is arranged towards the observation mirror 1, the distance measuring module is configured to collect the distance signal between the observation mirror 1 and the intelligent terminal 2 in real time, and send the distance signal to the comprehensive processing module; the comprehensive processing module is further configured to obtain a distance value according to the distance signal, send distance up-to-standard voice information to the voice prompting module when the distance value is equal to 2.5 m, and send distance not up-to-standard voice information to the voice prompting module when the distance value is not equal to 2.5 m; the voice prompting module is further configured to play the distance up-to-standard voice information when receiving the distance up-to-standard voice information, and play the distance not up-to-standard voice information when receiving the distance not up-to-standard voice information.

[0033] In order to facilitate storage and query of historical test data of the tester, the intelligent terminal further comprises a data storage module, which is connected with the comprehensive processing module, and the comprehensive processing module is further configured to send the final visual acuity level result of the tester to the data storage module, and simultaneously, configured to read the historical test data stored in the data storage module and send the historical test data to the display module for real-time display; and the data storage module is configured to store the historical test data of the tester. In this way, through the setting of the data storage module, the tester can conveniently check the historical test data and conveniently track the visual acuity health condition in a long term. Through the setting of the data storage module, not only the historical test data can be conveniently stored, but also the final visual acuity level result of the most recent test data in the data storage module can be read out by the comprehensive processing module in the tracking test process, and the initial visual target level in the current test process can be determined according to the final visual acuity level result, so as to improve the convenience in the tracking test process.

[0034] As a preferred, the intelligent terminal is a smart phone.

[0035] In order to improve the convenience in the test process, the observation mirror 1 is arranged on the ground through the telescopic support.

[0036] As a preferred, the intelligent terminal further comprises a start trigger module and an end trigger module, the start trigger module is connected with the comprehensive processing module and configured to send a start signal to the comprehensive processing module after being triggered, the comprehensive processing module is further configured to send an open test signal to the visual target generation module after receiving the start signal, the visual target generation module is further configured to open the initial test stage after receiving the open test signal, and then generate a visual target in a random manner, the end trigger module is connected with the comprehensive processing module and configured to send a stop signal to the comprehensive processing module after being triggered, and the comprehensive processing module is further configured to end the test process after receiving the stop signal.

[0037] In use, the tester faces the observation mirror 1 in a standing or sitting posture, and at the same time, the intelligent terminal 2 is placed in front of the tester, and the display module on the intelligent terminal 2 faces the observation mirror 1, and in this process, the optimal distance between the intelligent terminal 2 and the observation mirror 1 is 2.5 m. After the tester is ready, the start trigger module is triggered to start the test process, and in the test process, the tester only needs to read out the direction of the "E" visual target loudly after seeing the "E" visual target in the observation mirror 1, and after the test is completed, the intelligent terminal 2 outputs the final visual acuity level result through the display module, and the tester triggers the end trigger module after knowing the test result to end the whole test process.

[0038] The utility model discloses a vision self-test device, including display module, integrated processing module, comprehensive data processing module, voice recognition module and voice prompting module, wherein, the display module is connected with integrated processing module, and the integrated processing module is connected with comprehensive data processing module, voice recognition module and voice prompting module, the display module is used for displaying the current test result and final vision grade information, the integrated processing module is used for the current test result and final vision grade information of the current test result and final vision grade information, the comprehensive data processing module is used for the current test result and final vision grade information of the current test result and final vision grade information, the voice recognition module is used for the current test result and final vision grade information of the current test result and final vision grade information, and the voice prompting module is used for the current test result and final vision grade information of the current test result and final vision grade information.

Claims

1. A smart terminal based vision self-testing device comprising a viewing mirror (1), characterized in that, Also include intelligent terminal (2); The intelligent terminal (2) and the observation mirror (1) are distributed relative to each other, and the distance between them is 2.5m; the intelligent terminal (2) includes a target automatic generation module, a display module, a voice recognition module, a comprehensive processing module and a voice prompting module; The target automatic generation module is connected with the display module; the comprehensive processing module is connected with the target automatic generation module, the display module, the voice recognition module and the voice prompting module respectively; The target automatic generation module is used to generate a target in a random way in the initial test stage, and send it to the display module and the comprehensive processing module, at the same time, it is used to generate the next higher target in a random way after receiving the signal of generating the higher target, and send it to the display module and the comprehensive processing module, it is used to generate the next lower target in a random way after receiving the signal of generating the lower target, and send it to the display module and the comprehensive processing module, and it is used to stop the generation of target after receiving the signal of ending generation; The display module is used to display the received target in real time, and display the final visual level result in real time; The voice recognition module is used to receive and analyze the voice information issued by the tester, and send the voice analysis result to the comprehensive processing module; The comprehensive processing module is used to compare and analyze the current visual level state according to the current voice analysis result and the current target, if the current voice analysis result is consistent with the current target, the correct voice information is sent to the voice prompting module, and the signal of generating the higher target is sent to the target generation module, and the process continues until the current voice analysis result is inconsistent with the current target, and the error voice information is sent to the voice prompting module, the signal of ending generation is sent to the target generation module, and the final visual level result is generated according to the last consistent visual level state, and then sent to the display module; at the same time, if the current voice analysis result is inconsistent with the current target, the error voice information is sent to the voice prompting module, and the signal of generating the lower target is sent to the target generation module, and the process continues until the current voice analysis result is consistent with the current target, and the correct voice information is sent to the voice prompting module, the signal of ending generation is sent to the target generation module, and the final visual level result is generated according to the current consistent visual level state, and then sent to the display module; The voice prompting module is used to broadcast the correct voice when receiving the correct voice information, and broadcast the error voice when receiving the error voice information; The observation mirror (1) is used to display the target and text information displayed by the display module in the intelligent terminal (2); The intelligent terminal (2) is further provided with a distance measuring module, the distance measuring module is arranged towards the observation mirror (1), the distance measuring module is used for collecting a distance signal between the observation mirror (1) and the intelligent terminal (2) in real time and sending to the comprehensive processing module, the comprehensive processing module is further used for obtaining a distance value according to the distance signal, and when the distance value is equal to 2.5 m, distance standard voice information is sent to the voice reminding module, and when the distance value is not equal to 2.5 m, distance non-standard voice information is sent to the voice reminding module, the voice reminding module is further used for playing the distance standard voice information when the distance standard voice information is received, and playing the distance non-standard voice information when the distance non-standard voice information is received.

2. The device of claim 1, wherein the device is configured to: The intelligent terminal further comprises a data storage module, the data storage module is connected with the comprehensive processing module, and the comprehensive processing module is further used for sending the final visual acuity grade result of the tester to the data storage module; and the data storage module is used for storing historical test data of the tester.

3. The vision self-testing device based on a smart terminal according to claim 1, characterized in that, The intelligent terminal is a smart phone.

4. The vision self-testing device based on a smart terminal according to claim 1, characterized in that, The observation mirror (1) is arranged on the ground through a telescopic support.

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