Vision screening method, terminal and device and storage medium of device

A vision and screening technology, applied in retinoscopy, comprehensive refractometer, medical science, etc., can solve the problems of single function of vision tester and unable to give objective results, achieve high interaction efficiency and improve diversity , the effect of convenient management

Pending Publication Date: 2020-07-17
SHANGHAI MEDIWORKS PRECISION INSTR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing vision testers have single functions and can only provide users with subjective vision measurement results, and cannot allow t

Method used

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  • Vision screening method, terminal and device and storage medium of device
  • Vision screening method, terminal and device and storage medium of device
  • Vision screening method, terminal and device and storage medium of device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0074] This embodiment provides a vision screening method, such as figure 1 As shown, the main flow of the method is described as follows.

[0075] The vision screening test equipment obtains and confirms the information of the tester. If the confirmation fails, it jumps to the step of obtaining the tester's information. If the confirmation is successful, it proceeds to the next step. Wherein, the tester refers to the tester who wants to test his vision. The tester information can be image or identity data. The tester information can be obtained by triggering mechanical buttons or manually input, or by virtual button triggering or manually input. The way of triggering the mechanical button can be obtained automatically or manually input by pressing the mechanical button after turning on the machine, or the information of the tester can be obtained by pressing the corresponding trigger button again after turning on the machine; the way of triggering the virtual button can be o...

Embodiment 2

[0084] This embodiment provides a vision screening terminal, such as figure 2 As shown, the vision screening test equipment comprising a vision screening instrument 1 and a vision testing instrument 2 is included, and the vision screening testing equipment is connected with an image processing module 6 for data, and the image processing module 6 is connected with at least two cameras for data 5. The camera 5 is used to measure the distance between the tester and the vision screening instrument 1 . The image processing module 6 includes a central processing unit, and the central processing unit may include a central processing unit such as a CPU or an MPU, or a host system constructed with the CPU or an MPU as a core, including hardware or software. The central processing component can control the local measurement / traceability component, the remote measurement / traceability component, the remote communication component, etc. through an internal protocol. Internal protocol gen...

Embodiment 3

[0097] This embodiment provides a vision screening device, such as image 3 , including a vision screening device 1, a vision testing device 2 and a height adjustment component 3, wherein the vision screening device 1 is fixedly connected to the vision testing device 2, and the vision screening device 1 and the vision testing device 2 are connected by wires, and the vision screening device 1 is located above the vision tester 2. The vision screening instrument 1 and the vision testing instrument 2 can be driven up and down by the height adjustment component 3, so as to adapt to patients of different heights during the vision test. Wherein the vision screening instrument 1 uses the vision screening instrument 1 of the Sower brand model SW-800. The Vision Tester 2 is the C901VISIONCHART (liquid crystal eye chart) of Shanghai Meyer Precision Instrument Co., Ltd. The Vision Tester 2 can provide a stable performance experience and contains a variety of visual indicators to meet di...

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Abstract

The invention relates to a vision screening method, terminal and device and a storage medium of the device. The method comprises the following steps: acquiring relative positions of a tester and vision screening test equipment, calculating a difference value of the relative positions, controlling the vision screening test equipment to move to compensate the difference value of the relative positions so as to align the tester, wherein the step of aligning the tester includes making distance between the equipment and the tester and the tester to be within a set range; starting a vision screeninginstrument to carry out screening test, automatically aligning the vision screening instrument to a pupil of the tester, generating a screening result in real time, and displaying at least one test standard to the pupil; identifying gesture characteristics or voice characteristics of the tester, and changing the test standard according to the gesture characteristics or the voice characteristics;and calculating and verifying result according to the screening result and the test standard. The invention solves the technical problem that existing vision inspection instruments can only provide subjective vision measurement results of people. The method has the effect of automatically detecting and forming feedback and quickly giving objective results.

Description

technical field [0001] The present invention relates to the technical field of medical equipment, in particular to a vision screening method, a terminal, a device and a storage medium thereof. Background technique [0002] The vision tester is a kind of instrument for measuring eyesight, which is used in eye hospitals and optical shops. The traditional vision tester is just a kind of subjective vision measurement equipment with different optotype patterns, and most of them are equipped with remote control. The remote control is used to adjust The physical position of the vision tester or the position of the icons displayed by it, the remote control can also be used by the tester to input the results of the icons he sees, for example, the tester inputs the tester’s feedback into the vision tester through the remote control, and the tester’s feedback can be Including left, right, down, up, OK, and blindness, the vision tester gives measurements based on all the results entered...

Claims

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Application Information

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IPC IPC(8): A61B3/10A61B3/103A61B3/028G16H50/20
CPCA61B3/0285A61B3/10A61B3/103G16H50/20
Inventor 陈文光徐浩杨云霏王崇阳
Owner SHANGHAI MEDIWORKS PRECISION INSTR CO LTD
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