Human-computer interaction myopia prevention and control vision detection device

Abstract

The invention discloses a human-computer interaction myopia prevention and control eyesight detection method, comprising the following steps: S1, connecting a code scanning terminal and a display control terminal; S2, connecting a hand-held interactive terminal and a display control terminal; S3, selecting a detection mode; S4, scanning a code The terminal scans the two-dimensional code of the identity; S5, the scanning terminal identifies the two-dimensional code of the identity; S6, the display control terminal records the identity; S7, the display control terminal randomly displays the identification mark; S8, interacts with the handheld interactive terminal to output identification instructions; S9, displays The control terminal receives the identification instruction; S10, after the identification is matched, record the degree of vision corresponding to the identification mark, and randomly display the identification mark one level smaller; if it does not match, then randomly display other identification marks of the same size; S11, multiple consecutive After identifying and matching and stabilizing at the same vision degree, record the vision degree; S12. The display control terminal integrates the identity and vision degree, and sends them to the cloud server for storage.

Description

technical field [0001] The invention relates to the technical field of vision detection, in particular to a human-computer interaction myopia prevention and control vision detection device. Background technique [0002] The emergence of energy-saving lamps has brought a huge contribution to the control of energy. However, with the popularization of energy-saving lamps, uncontrollable defective products appear in the market. These defective products contain a lot of blue light. After long-term use, it is very easy to cause damage to the user's eyes and cause vision loss. [0003] At present, the people with severe vision loss are students and office workers who face computers in the office for a long time; generally speaking, the school will organize a group physical examination, and at this time, it is necessary to conduct a vision test for each person to be tested, and count the number of schools in this batch of schools Vision status, and record it for feedback; however, ...

AI Technical Summary

Problems solved by technology

However, with the popularization of energy-saving lamps, uncontrollable defective products appear in the market. These defective products contain a lot of blue light. After long-term use, it is very easy to cause damage to the user's eyes and cause vision loss.

[0003] At present, the people with severe vision loss are students and office workers who face computers in the office for a long time; generally speaking, the school will organize a group physical examination, and at this time, it is necessary to conduct a vision test for each person to be tested, and count the number of schools in this batch of schools Vision status, and record it for feedback; however, the existing vision testing is done manually. At this time, facing the collective physical examination organized by the school will cause staff accumulation, delay the progress of the physical examination work, and the hospital needs to arrange a large number of professionals to carry out standardized operations , it is also an additional personnel cost for the hospital

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