主要规格及技术指标

I. Hardware Parameters:
1. Lightweight glasses-style design, with core components such as sensors and reference light sources fully embedded in the lenses.
2. Weight of the head-mounted part (including cables) ≤ 77g.
3. Sampling rate: ≥ 100Hz; calibration procedure: system-guided, single-point calibration.
4. Parallax compensation: automatic.
5. Slip compensation: 3D eye model + micro-sensor automatic compensation.
6. Scene camera specifications: 1920X1080@25fps HD, H.264 encoding.
7. Scene camera field of view (diagonal): 106 degrees, 16:9 aspect ratio.
8. Scene camera field of view (horizontal/vertical): 95 degrees / 63 degrees.
9. Sensor configuration: 4 units, 2 units per eye, fully embedded in the lenses.
10. Reference light source configuration: 16 units, 8 units per eye, fully embedded in the lenses.
11. Real-time data transmission: supported (both wireless and wired methods available).
12. Data synchronization: built-in 3.5mm interface TTL signal synchronization.
13. Wi-Fi wireless: supports real-time wireless data transmission and observation.
14. Built-in gyroscope, accelerometer, and magnetometer for slip compensation filtering.
15. Sound recording/microphone: built-in microphone, 16-bit mono.
16. Provides quick-install vision correction lens sets, with diopter range from -8dpt to +3dpt, with a gradient of 0.5 dpt, interchangeable for each eye.
17. Control software supports Android devices, Windows devices, and MacOS devices.
18. Control software supports real-time viewing of gaze positions, custom behavior events, and real-time event marking.
19. Control software supports automatic calibration, start/stop/save recording, connection settings, and language switching (supports Chinese).
20. Control software supports regular analysis recording mode and quick video recording mode.
21. After recording ends, the software can immediately export the data overlaid with gaze positions as a video file, allowing for arbitrary segment exports of video clips.
II. Data Analysis Software Parameters:
1. Provides static and dynamic heat maps, gaze trajectory maps, swarm maps, and other visual results for presentation and export.
2. Supports the creation and editing of static and dynamic areas of interest, and allows grouping of areas of interest to obtain statistical metrics based on areas or groups.
3. Supports Assistive Mapping (automatic assisted mapping) algorithm, automatically overlaying eye data from dynamic stimuli onto static image coordinate systems, providing visual results and confidence interval visualizations for multi-record integration.
4. Provides visual waveform data for gaze point coordinates and pupil data, synchronized for playback on the same interface as recorded data.
5. Offers TOI (time segment) sequence analysis functionality, allowing customization of start and end points for any time segment, with multiple reference objects for time point definition.
6. Provides I-VT (angular velocity threshold determination) filtering algorithm, with two preset filter standards for Attention and Fixation, and supports 6 customizable parameter settings: interpolation, noise reduction, angular velocity, filter, gaze point merging, and ignoring overly short gaze points.
7. Can provide quantitative statistical metric data related to behaviors such as fixation, saccade, visit, and glance, with statistical metrics automatically calculated and exported in Interval-base (time segment-based), AOI-base (area of interest-based), Event-base (behavior event-based), and Excel formats.
8. Can provide raw data in 2D and 3D coordinate systems, including gaze point coordinates, gaze direction, pupil position, pupil size, and other information.
9. Supports export of gyroscope, accelerometer, magnetometer, and pupil data.
10. Provides a software development kit (Tobii Glasses3 API), supporting HTTP REST API and WebSocket, to obtain a complete gaze data stream.
一，硬件参数:
1.轻量化眼镜式设计，传感器和参照光源等核心部件完全嵌入在镜片中
2.头戴部分重量(含线缆)≤77g
3.采样率：≥100Hz, 校准程序：系统引导,一点式校准
4.平行视差补偿 ：自动
5.滑移补偿：3D眼球模型+微传感器自动补偿
6.场景摄像机规格 ：1920X1080@25fps高清，H.264编码
7.场景摄像机视野范围（对角线）：106度，16：9比例
8.场景摄像机视野范围（水平/垂直）：95度/63度
9.传感器配置：4枚，每只眼睛2枚，完全嵌入镜片内
10.参照光源配置：16枚，每只眼睛8枚，完全嵌入镜片内
11.实时数据传输：支持（无线和有线两种方式均可）
12.数据同步：内置3.5mm 接口TTL信号同步
13.Wi-Fi无线：支持无线数据实时传输，实时观察
14.内置陀螺仪、加速传感器与磁力计，用于滑移补偿的过滤
15.声音记录/麦克风：内置麦克风，16位单声道
16.提供快装式视力矫正镜片组，度数范围-8dpt.到+3dpt.，每0.5 dpt一个梯度，左右眼可单独更换
17.控制软件支持安卓设备、Windows设备和MacOS设备;
18.控制软件支持实时查看注视位置，支持自定义行为事件并实时标记事件
19.控制软件支持自动校准、开始/停止/保存记录、连接设置、语言切换（支持中文）
20.控制软件支持常规分析记录模式和快速视频记录模式
21.控制软件记录结束后可立即将叠加了注视位置的数据导出为视频文件，可对视频片段任意分片段导出



二， 数据分析软件参数：
1.提供静态与动态的热点图、注视轨迹图、蜂群图等可视化结果呈现与导出
2.支持静态兴趣区和动态兴趣区的创建与编辑，并支持使用兴趣区分组，得到基于兴趣区或兴趣区组的统计指标
3.支持Assistive Mapping（自动辅助映射）算法，将动态刺激物的眼睛数据自动叠加到静态图像坐标系，获得多记录整合的可视化结果和映射结果置信区间可视化呈现
4.提供注视点坐标数据与眼睛瞳孔数据可视化波形，与记录数据可同一界面同步呈现播放
5.提供TOI（时间片段）序列分析功能，可自定义任意时间片段的起点与终点，提供多方式参照对象进行时间点定义
6.提供I-VT（角速度阈值判定）过滤算法，附带Attention（注意）和Fixation（注视）两种预设过滤器标准，同时支持6种自定义参数设置：插值，降噪，角速度，过滤器，注视点合并，忽略过短的注视点
7.可提供基于fixation(注视)，Saccade（眼跳）,Visit(访问)，Glance（扫视）等行为相关的定量统计指标数据，统计指标可以按照Interval-base（基于时间片段），AOI-base（基于兴趣区对象），Event-base（基于行为事件）和Excel格式自动计算并导出数据。
8.可提供2D和3D坐标系下的原始数据，包括注视点坐标，注视方向，瞳孔位置，瞳孔大小等信息。
9.支持陀螺仪、加速传感器、磁力计与瞳孔数据导出
10.提供程序开发工具包（Tobii Glasses3 API），支持HTTP REST API和WebSocket，获得完整的注视数据流

主要功能及特色

Tobii Pro Glasses 3 brings scientific research into real-world environments without imposing any restrictions on the wearer, allowing for natural interaction with the surroundings. This wearable eye tracker can record the visual data of the wearer from a first-person perspective. You can remotely observe behaviors through mobile devices and collect high-quality data. The wearable eye tracker has made significant breakthroughs in research and applications across various fields, including psychology, engineering, education, and more.

Tobii Pro Glasses 3 将科学研究带到真实世界环境中,不会对佩戴者带来任何限制，能够佩戴者与环境自 然地交互,穿戴式眼动仪能够以第一人称视角记录佩戴者的视觉数据，您可以通过移动设备远程行为观察，并采集高质量的数据。穿戴式眼动仪为心理学，工程学，教育学及更多领域带来了研究和应用上的突破。

主要附件及配置

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