Vision test system

A vision test and tester technology, applied in the field of medical devices, can solve problems such as complicated process and inconvenient method, and achieve the effects of simple operation, improved accuracy, and simplified vision test process

Inactive Publication Date: 2015-12-16
甄毅 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to solve the problem that the current vision test method is inconvenient and the process is relatively complicated, the prese

Method used

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Example Embodiment

[0025] The technical solution of the present invention will be described below in conjunction with the drawings.

[0026] Such as figure 1 As shown, the vision test system includes a data server 116 and a vision test terminal. The vision test terminal includes a display unit 100, a storage unit 101, a processing unit 103, a receiving unit 102, a user identity collection unit 105, and a user input unit 104. The processing unit 103 is connected to the data server 116, the display unit 100, the storage unit 101, the receiving unit 102, and the user identity collection unit 105, respectively, and the user input unit 104 is connected to the receiving unit 102. Preferably, the processing unit 103 and the data server 116 are connected through a 4G (4th-Generation, fourth-generation mobile communication technology) network.

[0027] The user identity collection unit 105 is used to collect the tester’s identity information and send the identity information to the processing unit 103. The pr...

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Abstract

The invention belongs to the technical field of medical instruments, aims to solve the problem that an existing vision test method is inconvenient and has a complex process and provides a vision test system, comprising a data server and a vision test terminal. The vision test terminal comprises a display unit, a storage unit, a processing unit, a receiving unit and a user input unit. The processing unit is connected with all of the display unit, the storage unit and the receiving unit. The user input unit is connected with the receiving unit. The storage unit is used for storing vision test questions. The processing unit is used for reading the vision test questions. The display unit is used for displaying the vision test questions. The user input unit is used for transmitting a testee's answers to the receiving unit. The processing unit transmits the testee's answers to the data server. The vision test system has few steps, the testee can finish a vision test alone, and using is very convenient.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to a vision testing system. Background technique [0002] Vision refers to the ability of the eyes to distinguish objects. Good vision is very important for people's work and life. In order to maintain good vision and detect eye diseases early, vision testing is required. The traditional method of visual acuity test is usually to use an international standard visual acuity chart, which is composed of 12 rows of "E" visual targets with different sizes and opening directions. Different sizes of "E" visual targets correspond to different visual acuity levels. When using the international standard eye chart to test vision, the tester stands 5 meters away from the international standard eye chart, the medical staff indicates different "E" optotypes, and the tester answers the opening direction of the "E" optotype indicated by the medical staff. The personnel judge th...

Claims

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Application Information

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IPC IPC(8): A61B3/028
Inventor 甄毅郑伟宏
Owner 甄毅
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