Binocular pupil light reflex tracking system
A tracking system and light reflection technology, applied in medical science, eye testing equipment, diagnosis, etc., can solve problems such as inconvenient operation, low frame rate of camera acquisition, and limited measurement accuracy, so as to improve frame rate and tracking Accuracy, ensuring the accuracy of measurement results, and meeting storage requirements
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Embodiment 1
[0039] This embodiment illustrates the system architecture of the present invention.
[0040] combined with figure 1, which is a schematic diagram of the system structure of the present invention, and the system includes a graspable binocular pupil detection device imaging system and a pupil tracking measurement module. Among them, the imaging system includes two infrared cameras, two infrared lighting sources, two stimulating light sources, a grasping device and a single-chip microcomputer. The infrared camera, lighting source, stimulating light source and single-chip microcomputer are integrated inside the grasping device. Single-chip microcomputer connection, the single-chip microcomputer is responsible for signal control and data input and output; the pupil tracking measurement module is integrated in the single-chip microcomputer, and the image collected by the single-chip microcomputer is tracked and measured, and the measurement results are analyzed and processed, and f...
Embodiment 2
[0046] This embodiment is carried out on the basis of the foregoing embodiment 1. The difference from the foregoing embodiment 1 is that this embodiment describes the appearance and structure of the system of the present invention in detail.
[0047] In conjunction with accompanying drawing 2, it is a schematic diagram of an appearance structure of the present invention, including a front view and a rear view ( Figure 2a ) and top view ( Figure 2b ).
[0048] The present invention is a grasping measuring device, which includes infrared cameras 12 and 13, and the two cameras are independently and directly controlled by a single-chip microcomputer to respectively complete image acquisition and finally connect with the pupil tracking measurement module; combined with the attached Figure 2a , the top of the gripping device is the measuring part, and the lower part is the handle.
[0049] Infrared lighting sources 14 and 15 are installed in the device, which are controlled by ...
Embodiment 3
[0056] This embodiment is carried out on the basis of the foregoing embodiment 1 or 2. The difference from the foregoing embodiments is that this embodiment further improves the grasping device.
[0057] The binocular pupil light reflex tracking system includes a grasping device. The top of the grasping device is a measuring part, and the lower part is a handle. Both the measuring part and the handle have built-in spaces for installing infrared cameras, infrared lighting sources, and single-chip microcomputers. , stimulating light source, and power supply; the handle of the grasping device is equipped with a single-chip microcomputer and power supply; the front surface of the measuring part of the grasping device is embedded with a display screen, which is connected to the single-chip microcomputer; the bottom of the right side of the display screen has a On and off buttons. There are stimulus light source knobs and pupil tracking buttons on the left and right sides of the disp...
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