WO2018112993A1 - <?xm-replace_text {发明名称}?> 一种斜视度测量装置 - Google Patents

<?xm-replace_text {发明名称}?> 一种斜视度测量装置 Download PDF

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Publication number
WO2018112993A1
WO2018112993A1 PCT/CN2016/112176 CN2016112176W WO2018112993A1 WO 2018112993 A1 WO2018112993 A1 WO 2018112993A1 CN 2016112176 W CN2016112176 W CN 2016112176W WO 2018112993 A1 WO2018112993 A1 WO 2018112993A1
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Prior art keywords
measuring
coordinate
hole
calibration
plane
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PCT/CN2016/112176
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English (en)
French (fr)
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赵阳
朱思泉
杨珂
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首都医科大学附属北京同仁医院
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Publication of WO2018112993A1 publication Critical patent/WO2018112993A1/zh

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/0016—Operational features thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
    • A61B3/08—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing binocular or stereoscopic vision, e.g. strabismus
    • A61B3/085—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing binocular or stereoscopic vision, e.g. strabismus for testing strabismus

Definitions

  • the invention relates to an ophthalmic medical device, in particular to a squint measuring device.
  • Strabismus is a common disease in ophthalmology, and obtaining accurate strabismus is an important factor affecting the therapeutic effect.
  • the widely used squint measurement method is mainly my corneal ray method, and corneal ray method is one of the important methods for examining the fixation state. It is widely used in clinical practice, which utilizes the cornea reflection point of the eye to be examined.
  • Purkingjesanson 1 An objective method of indirectly detecting the fixation state in the relative positional relationship of the corneal center. The method is objective, simple, quick and easy, reproducible, and has low requirements for the cooperation of the examinee, and has unique clinical application value.
  • a squint measuring instrument and a measuring method include a head fixing device, an eye camera, a system calibration device, a gaze target, a light source, and a computer image processing system, and use an eye camera to capture a light source formed on a cornea of a human eye.
  • the position of the spot is then calculated by the computer image processing system to calculate the squint of the eye position in the vertical and horizontal directions.
  • the measurement method can accurately measure the strabismus of the human eye, meet the requirements of ophthalmologists for strabismus diagnosis and treatment, preoperative design and academic communication, but in practice, the measurement instrument has the following disadvantages: During the inspection process, it is impossible to ensure the concentration of the line of sight when each tester observes the coordinate point, resulting in inaccurate measurement results, thereby affecting subsequent treatment.
  • the present invention provides a squint measurement device, and the specific scheme is as follows:
  • a squint measuring device characterized in that the measuring device comprises a measuring portion and a coordinate portion, the measuring portion comprises a body and a measuring bracket arranged on the body, and the top of the measuring bracket is provided with a vertically arranged measurement a plate, one side of the measuring plate is provided with a test light source and an image capturing device; the measuring plate includes a left viewing area and a right viewing area, and the left viewing area and the right viewing area respectively open the viewing through holes corresponding to the position The observation through hole is provided with an openable and closable baffle; the measuring plate is provided with a plurality of calibration cylinders through the movement pair, and the calibration cylinder can rotate and swing with the motion pair as a fulcrum;
  • the coordinate portion includes a coordinate plate fixed in a vertical direction with respect to the vertical direction of the measuring plate and a plurality of coordinate points disposed on the coordinate plate, and a coordinate field is formed between the measuring plate and the coordinate plate, and the coordinate field is The geometric center of the measuring plate is the origin
  • the calibration cylinders are at least two, and when the number of the calibration cylinders is two, the two calibration cylinders are not in the same vertical direction or the same horizontal direction.
  • a measuring bracket is further disposed on the top of the measuring bracket, and the measuring bracket is parallel to the measuring board, and the height of the measuring bracket is adjustable.
  • the motion pair is a through hole formed at a connection between the measuring board and the calibration cylinder and a ball shaft matching the through hole, and a through hole is formed in the ball shaft,
  • the tab is connected to the measuring plate by a through hole passing through the ball shaft.
  • the motion pair is a through hole opened at a connection between the measuring board and the calibration cylinder and a rubber plug disposed in the through hole, and the rubber plug is provided with the calibration The through hole through which the barrel passes.
  • a distal end of the calibration cylinder is provided with a sight, an optical path of the sight coincides with an extension line of the calibration cylinder, and the sight is used to assist a tester to observe the coordinate through the calibration cylinder point.
  • the coordinate portion includes a projection screen fixed in front of the measurement portion with a horizontal projection distance from the observation through hole and a projection device disposed behind the measurement portion, and a coordinate is formed between the measurement plate and the projection screen Field, the coordinate field is taken as the origin of the geometric center of the measuring board, and the horizontal plane is xy The plane, with the vertical plane being the xz plane, the projection device displays on the projection screen a number of coordinate points with known deflection angles relative to the origin.
  • a squint measuring device characterized in that the measuring device comprises a measuring portion and a coordinate portion, the measuring portion comprises a body and a measuring bracket arranged on the body, and the top of the measuring bracket is provided with a vertically arranged measurement a plate, one side of the measuring plate is provided with a test light source and an image capturing device; the measuring plate includes a left viewing area and a right viewing area, and the left viewing area and the right viewing area respectively open the viewing through holes corresponding to the position
  • the observation through hole is provided with a baffle that can be opened and closed;
  • the measuring plate is provided with a plurality of calibration cylinders through the movement pair, and the calibration cylinder can rotate and swing with the motion pair as a fulcrum,
  • the end of the calibration cylinder is provided with an infrared monitoring point;
  • the coordinate portion includes a plurality of infrared signal capturing devices, and the scanning paths of the plurality of infrared signal capturing devices form a coordinate field, and the coordinate field is
  • a squint measuring device characterized in that the measuring device comprises a measuring portion and a coordinate portion, the measuring portion comprising a test light source and an image capturing device disposed on the eyeglass-type head mounted display device; A coordinate field simulated by the eyeglass type head-mounted display device with the midpoint of the tester's two eyes as an origin, wherein the coordinate field simulates a coordinate point having a plurality of fixed deflection angles and a plurality of observation reference objects.
  • the head mounted display device includes a left display module, a right display module, an electronic control system connected to the left display module and the right display module, and a data management system connected to each of the modules, the left display module and The right display module is configured to display coordinate points and reference objects in an analog coordinate field for controlling opening and closing of a left display module and a right display module, wherein the data management system is used for The measurement results of the measurement unit are processed and the operation and management of the head mounted display device are performed.
  • the invention has the beneficial effects that the squint measuring device proposed by the invention utilizes a plurality of sight tubes arranged on the measuring board,
  • the tester can more accurately observe a number of coordinate points in the coordinate field by observing the hole and then guiding through the sight tube, thereby ensuring that the tester has a more concentrated line of sight when looking at the coordinate point, thereby preventing various factors surrounding the measurement result from being generated. influences.
  • the infrared field or VR can be utilized in the present invention.
  • the virtual coordinate field constructed by the technology is measured to further reduce the influence of the measurement result caused by objective reasons, and on the other hand, it can be applied to the tester (such as a child) who has no self-control ability or poor self-control ability to perform squint measurement. .
  • the invention has the beneficial effects that the squint measuring device proposed by the invention utilizes a plurality of sight tubes arranged on the measuring board,
  • the tester can more accurately observe a number of coordinate points in the coordinate field by observing the hole and then guiding through the sight tube, thereby ensuring that the tester has a more concentrated line of sight when looking at the coordinate point, thereby preventing various factors surrounding the measurement result from being generated. influences.
  • the infrared field or VR can be utilized in the present invention.
  • the virtual coordinate field constructed by the technology is measured to further reduce the influence of the measurement result caused by objective reasons, and on the other hand, it can be applied to the tester (such as a child) who has no self-control ability or poor self-control ability to perform squint measurement. .
  • Figure 1 is a schematic structural view of Embodiment 1 of the present invention.
  • Figure 2 is a schematic view showing the structure of the motion pair in the embodiment 1 of the present invention.
  • FIG. 3 is a schematic view showing the structure of an observation plate according to Embodiment 1 of the present invention.
  • Figure 4 is a schematic view showing the structure of the motion pair in the embodiment 2 of the present invention.
  • Figure 5 is a schematic view showing the structure of the calibration cylinder according to Embodiment 3 of the present invention.
  • FIG. 6 is a schematic structural view of Embodiment 4 of the present invention.
  • FIG. 7 is a schematic structural view of Embodiment 5 of the present invention.
  • Figure 8 is a schematic view showing the structure of Embodiment 6 of the present invention.
  • the serial number and name of the figure 1. Body, 2. Measuring bracket, 3. Measuring bracket, 4, measuring board, 401, calibration cylinder, 402, through hole, 403, ball shaft, 404, rubber plug, 405, sight, 406, viewing through hole, 407, baffle, 408, test light source, 409, image capture device, 5, coordinate field, 6, coordinate plate, 7, projection screen, 8, projection equipment, 9, infrared monitoring points, 10, infrared signal capture device, 11, glasses-type head-mounted display device.
  • the present invention provides a squint measuring device, including a measuring portion and a coordinate portion.
  • the measuring portion includes a body 1 and is disposed on the body 1
  • the top of the measuring bracket 2 is provided with a vertically arranged measuring board 4, one side of which is provided with a test light source 408 and an image capturing device 409; the measuring board 4
  • the four corners are provided with four calibration cylinders 401 through the motion pair.
  • the motion pair is composed of a through hole 402 formed on the connection portion of the measuring plate 4 and the calibration cylinder 401, and a ball shaft 403 matching the through hole 402.
  • Axis 403 The upper opening is provided with a through hole for the ball shaft to pass through, so that the calibration cylinder 402 can rotate and swing in the through hole 402 of the measuring board 4;
  • the coordinate portion includes a coordinate plate 6 fixed in a vertical direction with respect to the measuring board 4 in a vertical direction.
  • a coordinate field 5 is formed between the measuring plate 4 and the coordinate plate 6 - the coordinate field 5 is taken as the origin of the geometric center of the measuring plate 4, and the horizontal plane is xy In the plane, the vertical plane is the xz plane, and the deflection angle of the coordinate point with respect to the origin is known.
  • Measuring board 4 The left view area and the right view area are respectively provided, and the left view area and the right view area are respectively provided with the upper left observation through hole and the upper right observation through hole, and the lower left observation through hole is provided with a lower left observation through hole, and the upper right view through hole.
  • a lower right viewing through hole is formed at a position corresponding to the lower left viewing through hole, and the through hole 406 is observed.
  • a baffle 407 that can be opened and closed is provided outside.
  • the measuring bracket 2 is also provided with a measuring bracket 3 at the top, and the measuring bracket 3 is parallel to the measuring panel 4, and the height of the measuring bracket 3 is adjustable.
  • Embodiment 2 differs from Embodiment 1 in that the motion pair is on the measuring board 4 and the calibration cylinder 401.
  • the through hole 402 is formed in the joint and the rubber plug 404 is disposed in the through hole 402.
  • the rubber plug 404 is provided with a through hole for providing the calibration cylinder 401, and the calibration cylinder 401
  • the rubber stopper 404 can be rotated and oscillated in the through hole 401 of the measuring plate 4.
  • Embodiment 3 the difference between Embodiment 3 and Embodiment 1 is that the end of the calibration cylinder 401 is provided with a sight 405 and a sight 405.
  • the light path coincides with the extension line of the calibration cylinder 401, and the sight 405 is used to assist the tester to observe the coordinate point through the calibration cylinder 401.
  • the coordinate portion includes a projection screen 7 disposed in front of the measuring portion. And a projection device 8 disposed behind the measuring portion, the projection device 8 displaying on the projection screen 7 a plurality of coordinate points having a known angle of origin with respect to the coordinate field 5.
  • the coordinate portion includes a plurality of infrared signal capturing devices 10, and the scanning paths of the plurality of infrared signal capturing devices 10 constitute a coordinate field 5, and each of the calibration cylinders 401 is disposed at the end.
  • the above infrared signal capture device is OPIC (OPtical One type of IC, OPIC is a combination of a photovoltaic element and an integrated circuit (IC), and is a combination of an optical diode and a special instruction integrated circuit (ASIC).
  • the measuring portion includes a test light source 408 and an image capturing device 409 disposed on the eyeglass-type head mounted display device 11; the coordinate field 5 is displayed by the glasses-type head-mounted display.
  • the device 11 simulates that the origin of the coordinate field 5 is the midpoint of the tester's two eyes, and the coordinate field 5 simulates a plurality of coordinate points fixed with respect to the origin deflection angle and a plurality of observation reference objects.
  • the eyeglass type head mounted display device 11 includes a left display module, a right display module, an electronic control system connected to the left display module and the right display module, and a data management system connected to each of the above modules, and the left display module and the right display module are used for The coordinate points and reference objects in the analog coordinate field are displayed, the electronic control system is used to control the opening and closing of the left display module and the right display module, and the data management system is used for processing the measurement results of the measurement unit and the head mounted display device. Perform operational management.
  • the above-mentioned eyeglass-type head-mounted display device is a head-mounted display, and the head-mounted display (HMD) is developed by the Fraunhofer Institute for Optical Microsystems in Germany, and is shaped like a pair of glasses to receive instructions from the processor by sensing the movement of the eye.
  • the simulated image is presented through the screen in front of the eyes.

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Abstract

一种斜视度测量装置，包括测量部和坐标部，测量部包括测量支架（2），测量支架（2）的顶部设有测量板（4），测量板（4）开设有观察通孔（406），观察通孔（406）设有可启闭的挡板（407）；测量板（4）上通过活动副贯穿设置有定标筒（401），定标筒（401）能够以活动副作为支点旋转和摆动；坐标部包括坐标板（6），测量板（4）与坐标板（6）之间形成一个坐标场（5）——坐标场（5）以测量板（4）的几何中心为原点，以水平面为xy平面，以竖直面为xz平面，坐标点相对于原点的偏转角度为已知。本斜视度测量装置利用测量板（4）上的定标筒（401），使测试者可以通过观察通孔（406）然后经过定标筒（401）的引导更为准确地观察坐标场（5）内的若干坐标点，保证测试者在看向坐标点时视线更为集中，防止了周围多种因素对测量结果产生影响。

Description

一种斜视度测量装置 技术领域
本发明涉及一种眼科医疗器械，具体涉及一种斜视度测量装置。
 背景技术
斜视是眼科常见疾病，获得准确的斜视度数，是影响治疗效果的重要因素。目前临床广泛应用的斜视度测量方法主要我角膜映光法，角膜映光法作为检查固视状态的重要方法之一，在临床中应用很广泛，该方法是利用被检眼角膜映光点(Purkingjesanson 1 像)于角膜中心的相对位置关系间接检测固视状态的客观方法。该法客观、简便、快速易行、重复性好、对被检者配合要求低，具有独到的临床应用价值。
中国专利CN1836625A 公开了一种斜视度测量仪及测量方法，其包括头部固定装置、眼摄像机、系统定标装置、注视目标、光源和计算机图像处理系统，利用眼摄像机捕捉光源在人眼睛角膜上形成的普尔钦斑点的位置，然后通过计算机图像处理系统计算得出眼位在竖直和水平方向上的斜视度。理论上该测量方法可以比较准确地测量出人眼的斜视度，满足眼科工作者斜视诊疗、术前设计及学术交流的要求，但是在实际工作中发现该测量仪存在以下缺点： 检查过程中无法保证每个检测者观察坐标点时的视线集中，导致测量的结果不准确，从而影响后续的治疗。
 发明内容
为了解决上述现有的斜视度测量装置测量结果容易受到多种因素导致测量结果不准确等问题，本发明提供了一种斜视度测量装置，具体方案如下：
一种斜视度测量装置，其特征在于：所述测量装置包括测量部和坐标部，所述测量部包括本体和设置于本体上的测量支架，所述测量支架的顶部设有竖直布置的测量板，所述测量板的一面设有测试光源和图像捕捉设备；所述测量板包括左视区域和右视区域，所述左视区域和所述右视区域分别开设有位置对应的观察通孔，所述观察通孔设有可启闭的挡板；所述测量板上通过运动副贯穿设置有若干定标筒，所述定标筒能够以所述运动副作为支点旋转和摆动；所述坐标部包括相对于测量板竖直方向投影距离固定的坐标板以及设置于所述坐标板上的若干坐标点，所述测量板与所述坐标板之间形成一个坐标场，所述坐标场以所述测量板的几何中心为原点，以水平面为xy 平面，以竖直面为xz 平面，所述坐标点相对于原点的偏转角度为已知。
进一步地，所述定标筒至少为两个，当所述定标筒数目为两个时所述两个定标筒不位于同一竖直方向或同一水平方向。
进一步地，所述测量支架的顶部还设测量托，所述测量托与所述测量板平行，所述测量托的高度可调。
进一步地，所述运动副为所述测量板上与所述定标筒的连接处开设的通孔和与所述通孔匹配的球轴，所述球轴上开设有通孔，所述定标筒通过穿过球轴上的通孔与所述测量板连接。
进一步地，所述运动副为所述测量板上与所述定标筒的连接处开设的通孔和设置于所述通孔内的橡胶塞，所述橡胶塞上设有用于所述定标筒穿过的通孔。
进一步地，所述定标筒的末端设有瞄准器，所述瞄准器的光路与所述定标筒的延长线重合，所述瞄准器用于辅助测试者通过所述定标筒观察所述坐标点。
进一步地，所述坐标部包括设置于测量部前方的相对于观察通孔水平投影距离固定的投影屏幕以及设置于测量部后方的投影设备，所述测量板与所述投影屏幕之间形成一个坐标场，所述坐标场以所述测量板的几何中心为原点，以水平面为xy 平面，以竖直面为xz 平面，所述投影设备在所述投影屏幕上显示有若干相对于所述原点偏转角度已知的坐标点。
一种斜视度测量装置，其特征在于：所述测量装置包括测量部和坐标部，所述测量部包括本体和设置于本体上的测量支架，所述测量支架的顶部设有竖直布置的测量板，所述测量板的一面设有测试光源和图像捕捉设备；所述测量板包括左视区域和右视区域，所述左视区域和所述右视区域分别开设有位置对应的观察通孔，所述观察通孔设有可启闭的挡板；所述测量板上通过运动副贯穿设置有若干定标筒，所述定标筒能够以所述运动副作为支点旋转和摆动，所述定标筒末端设置有红外监测点；所述坐标部包括若干红外信号捕捉装置，所述若干红外信号捕捉装置的扫描路径构成一个坐标场，所述坐标场以所述测量板的几何中心为原点，以水平面为xy 平面，以竖直面为xz 平面，所述红外监测点用于确定所述定标筒在所述坐标场中相对于所述原点的偏转角度。
一种斜视度测量装置，其特征在于：所述测量装置包括测量部和坐标部，所述测量部包括设置于眼镜式头戴显示设备上的测试光源和图像捕捉设备；所述坐标部为所述眼镜式头戴显示设备模拟出的以测试者两眼中点为原点的坐标场，所述坐标场内模拟有若干固定偏转角度的坐标点和若干观察参照物。
进一步地，所述头戴显示设备包括左显示模块、右显示模块、与所述左显示模块和右显示模块连接的电控系统以及与上述各模块连接的数据管理系统，所述左显示模块和所述右显示模块用于将模拟坐标场内的坐标点和参照物显示出来，所述电控系统用于控制左显示模块和右显示模块的开和关，所述数据管理系统用于对所述测量部的测量结果进行处理以及对所述头戴显示设备进行操作管理。
本发明的有益效果在于：本发明提出的一种斜视度测量装置，利用测量板上设置的若干视线筒， 使测试者可以通过观察孔然后经过视线筒的引导更为准确地观察坐标场内的若干坐标点，保证测试者在看向坐标点时视线更为集中，防止了周围多种因素对测量结果产生影响。而且本发明中可以利用红外场或者VR 技术构建出来的虚拟坐标场进行测量，一方面进一步减少客观原因导致的测量结果的影响，另一方面使之可以适用于无自控能力或自控能力比较差的测试者（如幼儿）进行斜视度测量。本发明的有益效果在于：本发明提出的一种斜视度测量装置，利用测量板上设置的若干视线筒， 使测试者可以通过观察孔然后经过视线筒的引导更为准确地观察坐标场内的若干坐标点，保证测试者在看向坐标点时视线更为集中，防止了周围多种因素对测量结果产生影响。而且本发明中可以利用红外场或者VR 技术构建出来的虚拟坐标场进行测量，一方面进一步减少客观原因导致的测量结果的影响，另一方面使之可以适用于无自控能力或自控能力比较差的测试者（如幼儿）进行斜视度测量。
附图说明
图1.本发明实施例1 的结构示意图，
图2.本发明实施例1 运动副结构示意图，
图3.本发明实施例1 观察板结构示意图，
图4.本发明实施例2 运动副结构示意图，
图5.本发明实施例3 定标筒结构示意图，
图6.本发明实施例4 的结构示意图，
图7.本发明实施例5 的结构示意图，
图8.本发明实施例6 的结构示意图。
附图序号及名称： 1、本体， 2、测量支架， 3、测量托， 4、测量板，401、定标筒，402、通孔，403、球轴，404、橡胶塞，405、瞄准器， 406、观察通孔， 407、挡板， 408、测试光源， 409、图像捕捉设备，5、坐标场，6、坐标板，7、投影屏幕，8、投影设备，9、红外监测点，10、红外信号捕捉装置，11、眼镜式头戴显示设备。
 本发明的最佳实施方式
为详细说明本发明之技术内容、构造特征、所达成目的及功效，以下兹例举实施例并配合附图详予说明。
实施例1
请参阅图1-3 所示，本发明提供一种斜视度测量装置，包括测量部和坐标部，测量部包括本体1 和设置于本体1 上的测量支架2，测量支架2 的顶部设有竖直布置的测量板4，测量板4 的一面设有测试光源408 和图像捕捉设备409；测量板4 的四个角通过运动副贯穿设置有四个定标筒401，运动副为测量板4 上与定标筒401 的连接处开设的通孔402 和与通孔402 匹配的球轴403 组成，球轴403 上开设有用于球轴穿过的通孔，使定标筒402 能够在测量板4 的通孔402 内旋转和摆动；坐标部包括一个相对于测量板4 竖直方向投影距离固定的坐标板6 以及设置于坐标板6 上的若干坐标点，测量板4 与坐标板6 之间形成一个坐标场5—— 坐标场5 以测量板4 的几何中心为原点，以水平面为xy 平面，以竖直面为xz 平面，坐标点相对于原点的偏转角度为已知。
测量板4 包括左视区域和右视区域，左视区域和右视区域分别开设有高度相同的左上观察通孔和右上观察通孔，左上观察通孔的下方开设有左下观察通孔，右上观察通孔的下方与左下观察通孔对应的位置开设有右下观察通孔，观察通孔406 外设有可启闭的挡板407。测量支架2 的顶部还设测量托3，测量托3 与测量板4 平行，测量托3 的高度可调。
实施例2
请参阅图4 所示，实施例2 与实施例1 的区别在于：运动副为测量板4 上与定标筒401 的连接处开设的通孔402 和设置于该通孔402内的橡胶塞404 组成，橡胶塞404 上设有用于提供定标筒401 穿过的通孔，定标筒401 能够通过该橡胶塞404 在测量板4 的通孔401 内旋转和摆动。
实施例3
请参阅图5 所示，实施例3 与实施例1 的区别在于： 定标筒401的末端设有瞄准器405，瞄准器405 的光路与定标筒401 的延长线重合，瞄准器405 用于辅助测试者通过定标筒401 观察坐标点。
实施例4
请参阅图6 所示，实施例4 与实施例1 的区别在于：坐标部包括设置于测量部前方的投影屏幕7 以及设置于测量部后方的投影设备8，投影设备8 在投影屏幕7 上显示有若干相对于坐标场5 的原点偏转角度已知的坐标点。
实施例5
请参阅图7所示，实施例5与实施例1的区别在于：坐标部包括若干红外信号捕捉装置10，若干红外信号捕捉装置10的扫描路径构成坐标场5，每个定标筒401末端设置有红外监测点9，红外监测点9用于确定定标筒401在坐标场5中相对于原点的偏转角度。上述的红外信号捕捉装置为OPIC(OPtical IC)的一种，OPIC为光电元件与积体电路(IC)的组合元件，将光二极体与特殊指令集积体电路(ASIC)共同组合封装而成。
实施例6
请参阅图8所示，实施例6与实施例1的区别在于：测量部包括设置于眼镜式头戴显示设备11上的测试光源408和图像捕捉设备409；坐标场5由眼镜式头戴显示设备11模拟出，坐标场5的原点为测试者两眼中点，坐标场5内模拟有若干相对于原点偏转角度固定的坐标点和若干观察参照物。眼镜式头戴显示设备11包括左显示模块、右显示模块、与左显示模块和右显示模块连接的电控系统以及与上述各模块连接的数据管理系统，左显示模块和右显示模块用于将模拟坐标场内的坐标点和参照物显示出来，电控系统用于控制左显示模块和右显示模块的开和关，数据管理系统用于对测量部的测量结果进行处理以及对头戴显示设备进行操作管理。上述的眼镜式头戴显示设备即头戴显示器，头戴显示器(HMD)是由德国弗劳恩霍弗光学微系统研究所研制，形如眼镜，通过感应人们眼部活动，接受处理器的指令，通过眼前的屏幕呈现出模拟的图像。
综上所述，仅为本发明之较佳实施例，不以此限定本发明的保护范围，凡依本发明专利范围及说明书内容所作的等效变化与修饰，皆为本发明专利涵盖的范围之内。

Claims (10)

  1. 一种斜视度测量装置，其特征在于：所述测量装置包括测量部和坐标部，所述测量部包括本体（1）和设置于本体（ 1）上的测量支架（2），所述测量支架（2）的顶部设有竖直布置的测量板（ 4），所述测量板（ 4）的一面设有测试光源（ 408）和图像捕捉设备（ 409）；所述测量板（ 4）包括左视区域和右视区域，所述左视区域和所述右视区域分别开设有位置对应的观察通孔（ 406），所述观察通孔（406）设有可启闭的挡板（407）；所述测量板（ 4）上通过运动副贯穿设置有若干定标筒（401），所述定标筒（ 401）能够以所述运动副作为支点旋转和摆动；
    所述坐标部包括相对于测量板（4）竖直方向投影距离固定的坐标板（6）以及设置于所述坐标板（6）上的若干坐标点，所述测量板（4）与所述坐标板（6）之间形成一个坐标场（5），所述坐标场（5）以所述测量板（4）的几何中心为原点，以水平面为xy平面，以竖直面为xz平面，所述坐标点相对于原点的偏转角度为已知。
  2. 根据权利要求1所述的一种斜视度测量装置，其特征在于：所述定标筒（401）至少为两个，当所述定标筒（401）数目为两个时所述两个定标筒不位于同一竖直方向或同一水平方向。
  3. 根据权利要求1所述的一种斜视度测量装置，其特征在于：所述测量支架（2）的顶部还设测量托（3），所述测量托（3）与所述测量板（4）平行，所述测量托（3）的高度可调。
  4. 根据权利要求1所述的一种斜视度测量装置，其特征在于：所述运动副为所述测量板（4）上与所述定标筒（401）的连接处开设的通孔（402）和与所述通孔（402）匹配的球轴组成，所述球轴（403）上开设有用于所述定标筒（401）穿过的通孔。
  5. 根据权利要求1所述的一种斜视度测量装置，其特征在于：所述运动副为所述测量板（4）上与所述定标筒（401）的连接处开设的通孔（402）和设置于所述通孔（402）内的橡胶塞（404）组成，所述橡胶塞（404）上设有用于所述定标筒（401）穿过的通孔。
  6. 根据权利要求1所述的一种斜视度测量装置，其特征在于：所述定标筒（401）的末端设有瞄准器（405），所述瞄准器（405）的光路与所述定标筒（401）的延长线重合，所述瞄准器（405）用于辅助测试者通过所述定标筒（401）观察所述坐标点。
  7. 一种斜视度测量装置，其特征在于：所述测量装置包括测量部和坐标部，所述测量部包括本体（1）和设置于本体（1）上的测量支架（2），所述测量支架（2）的顶部设有竖直布置的测量板（4），所述测量板（4）的一面设有测试光源（408）和图像捕捉设备（409）；所述测量板（4）包括左视区域和右视区域，所述左视区域和所述右视区域分别开设有位置对应的观察通孔（406），所述观察通孔（406）设有可启闭的挡板（407）；所述测量板（4）上通过运动副贯穿设置有若干定标筒（401），所述定标筒（401）能够以所述运动副作为支点旋转和摆动；
    所述坐标部包括设置于测量部前方的相对于测量板（4）竖直方向投影距离固定的投影屏幕（7）以及设置于测量部后方的投影设备（8），所述测量板（4）与所述投影屏幕（7）之间形成一个坐标场（5），所述坐标场以所述测量板（4）的几何中心为原点，以水平面为xy平面，以竖直面为xz平面，所述投影设备（8）在所述投影屏幕（7）上显示有若干相对于所述原点偏转角度已知的坐标点。
  8. 一种斜视度测量装置，其特征在于：所述测量装置包括测量部和坐标部，所述测量部包括本体（1）和设置于本体（1）上的测量支架（2），所述测量支架（2）的顶部设有竖直布置的测量板（4），所述测量板（4）的一面设有测试光源（408）和图像捕捉设备（409）；所述测量板（4）包括左视区域和右视区域，所述左视区域和所述右视区域分别开设有位置对应的观察通孔（406），所述观察通孔（406）设有可启闭的挡板（407）；所述测量板（4）上通过运动副贯穿设置有若干定标筒（401），所述定标筒（401）能够以所述运动副作为支点旋转和摆动，所述定标筒（401）末端设置有红外监测点（9）；
    所述坐标部包括若干红外信号捕捉装置（10），所述若干红外信号捕捉装置（10）的扫描路径构成一个坐标场（5），所述坐标场（5）以所述测量板（4）的几何中心为原点，以水平面为xy平面，以竖直面为xz平面，所述红外监测点（9）用于确定所述定标筒（401）在所述坐标场中相对于所述原点的偏转角度。
  9. 一种斜视度测量装置，其特征在于：所述测量装置包括测量部和坐标部，所述测量部包括设置于眼镜式头戴显示设备（11）上的测试光源（408）和图像捕捉设备（409）；
    所述坐标部为所述眼镜式头戴显示设备（11）模拟出的以测试者两眼中点为原点的坐标场（5），所述坐标场（5）内模拟有若干相对于原点偏转角度固定的坐标点和若干观察参照物。
  10. 根据权利要求9所述的一种斜视度测量装置，其特征在于：所述眼镜式头戴显示设备（11）包括左显示模块、右显示模块、与所述左显示模块和右显示模块连接的电控系统以及与上述各模块连接的数据管理系统，所述左显示模块和所述右显示模块用于将模拟坐标场内的坐标点和参照物显示出来，所述电控系统用于控制左显示模块和右显示模块的开和关，所述数据管理系统用于对所述测量部的测量结果进行处理以及对所述头戴显示设备（11）进行操作管理。
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