瞳孔大小的測量對於了解病人的即時的生理狀況相當重要。這項量測已經被
急診室醫務人員所採用。瞳孔大小的記錄在急診室，神經科室和其他外科診斷為被
視為必要的信息。雖然使用了一些更複雜的瞳孔計，但它們昂貴而且移動性較差。
在這項研究中，我們開發了一種新型手持式瞳孔計，其特色為低成本，方便攜帶，
操作簡單。
這項研究開發的設備，將提供現有的醫務人員在面對病患時進行第一步的狀
態評估，其可快速確定瞳孔大小，並可為醫務人員提供準確的定量值，這將增強第
一線醫務人員和護士在未來的便利性。光源使用到一刺激光源，及紅外線發射器，
以達到刺激瞳孔及增加眼睛成像的品質，在光源與虹膜抓取演算法下的使用下，能
夠成功辨識瞳孔後將顯示的數值顯示於螢幕上，以提供醫務人員瞳孔大小的實際
數值。針對光源對人眼的影響，我們通過非序列式光學模擬，進行眼球與偵測裝置
光源的，眼睛模型將使用Navarro 等人提出一個四階非球面結構的模型，評估光源
可對人眼進行刺激且通過光生物安全驗證，用於影像處理時可提高其對比度，結果
證明該裝置的硬體設備對於人眼瞳孔得偵測可達到預期的效果。

The pupil size measurement is very important for understanding the patient's
immediate physiological condition. This measurement has been addeopted by medical
staff in the emergency room. The pupil size is recorded in the emergency room, neurology
room and other surgical diagnoses as necessary information. Although some more
complex pupillometers are used, they are expensive and less mobile. In this study, we
developed a portable innovative pupillometer featuring low cost, easy portability, and
simple operation.
The research and development of the equipment will provide an assessment of the
status of the first steps of the existing medical staff in the face of the patient. It can quickly
determine the pupil size and provide accurate quantitative values for the medical staff.
This will enhance the convenience of the first medical staff and nurses in the future. The
light source uses a stimulating light source and an infrared emitter to stimulate the pupil
and increase the quality of eye imaging. Under the use of the light source and iris capture
algorithm, the pupil value can be displayed on the screen after successfully identifying
the pupil. To provide the actual value of medical personnel pupil size. For the effect of
the light source on the human eye, we use non-sequential optical simulations to perform
eyeballs and light sources for the pupillometers. The eyeball model will use Navarro et
al. to propose a fourth-order aspheric structure model [1] to evaluate the light source. The
human eye performs stimuli and passes photobiological safety verification, which can
improve the contrast when used in image processing. The result proves that the hardware
of the equipment has the expected effect on the detection of the pupil of the human eye.

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