Ophthalmology detection method, system and terminal and ophthalmology optical biological measuring instrument

Abstract

The invention relates to an ophthalmology detection method, system and terminal and an ophthalmology optical biological measuring instrument, and belongs to the technical field of ophthalmology detection.The detection method comprises the steps that registration information of a to-be-detected person is obtained; based on the registration information and a historical registration information base, classifying the category of the to-be-tested person; if the to-be-tested person belongs to a first class, when the to-be-tested person enters a test area, voice guiding information is output, the to-be-tested person is guided to a designated position, and the first class means that the number of times of ophthalmology detection is smaller than a number threshold value; and after the to-be-detected person reaches the designated position, demonstrating operation steps, and controlling the ophthalmology optical biological measurement instrument to perform automatic detection. And excessive manual participation is not needed, so that the testing efficiency and the user experience of ophthalmology detection are improved.

Description

Technical Field

[0001] The present application relates to the technical field of ophthalmic detection, and in particular to an ophthalmic detection method, system, terminal and ophthalmic optical biometer. Background Art

[0002] In the related art, whether it is in a hospital or in an optical shop, eye examination usually requires manual guidance. When the position of the tester is different, the position of the detection device needs to be manually adjusted, which affects the test efficiency and user experience. Summary of the invention

[0003] In order to improve the testing efficiency and user experience of ophthalmic testing, the present application provides an ophthalmic testing method, system, terminal and ophthalmic optical biometer.

[0004] In the first aspect, the present application provides an ophthalmic detection method, which adopts the following technical solution: An ophthalmic testing method, comprising: Obtain the registration information of the person to be tested; Based on the registration information and the historical registration information database, classify the categories of the persons to be tested; If the category is one, when the person to be tested enters the test area, a voice guidance message is output to guide the person to be tested to a designated location, and one category means that the number of ophthalmic tests is less than the number threshold; After the person to be tested arrives at the designated location, the operation steps are demonstrated, and the ophthalmic optical biometer is controlled to perform automatic detection.

[0005] By adopting the above technical solution, when the person to be tested undergoes an ophthalmic test, the identity information is first registered. After the registration information is obtained, the category of the person to be tested can be divided in combination with the registration information and the historical registration information database. When the category of the person to be tested is one, it means that the number of tests of the person to be tested is small, or the person has not been tested before. Therefore, voice guidance information can be output to guide the person to be tested to the designated location for testing, and the person to be tested does not need to find the testing location by himself; then, after the person to be tested arrives at the designated location, the operation steps are demonstrated, and the ophthalmic optical biometer is controlled to automatically detect; since there is no need for excessive human participation, the test efficiency and user experience of the ophthalmic test are improved.

[0006] Optionally, the step of guiding the person to be tested to a designated location includes: receiving the first position of an ophthalmic optical biometer; Generate a moving path according to the first position and a pre-acquired second position of the area to be measured; According to the moving path, first moving information is broadcasted, where the first moving information includes a moving distance and a moving direction.

[0007] By adopting the above technical solution, after determining the first position of the ophthalmic optical biometer and the second position of the area to be tested, the moving path of the person to be tested can be generated according to the first position and the second position, and the moving direction and moving distance can be broadcasted according to the moving path, so as to facilitate the person to be tested to quickly reach the detection position.

[0008] Optionally, the step of generating a moving path includes: Establishing an initial prompt point and a final prompt point according to the first position and a pre-acquired second position of the area to be measured; constructing a transition cue point between the initial cue point and the final cue point; The initial cue point, the transition cue point, and the final cue point are connected in series to generate the moving path.

[0009] By adopting the above technical solution, first, the initial prompt point and the final prompt point are established according to the first position and the second position. The initial prompt point refers to the position of the person to be tested when the broadcast starts; the final prompt point refers to the position of the person to be tested when the last broadcast is made; after the initial prompt point and the final prompt point are established, a transition prompt point is established between the two, so that after the initial prompt point, the final prompt point and the transition prompt point are connected in series, a moving path can be formed.

[0010] Optionally, the step of constructing a transition cue point between the initial cue point and the final cue point includes: Determine whether the extension line of the initial prompt point coincides with the extension line of the final prompt point; If yes, obtaining a first transition distance between the initial prompt point and the final prompt point; According to the first transition distance, evenly establish transition prompt points; If not, construct an auxiliary prompt point on the extension line of the final prompt point, the auxiliary prompt point is also on the extension line of the initial prompt point, and the extension line of the final prompt point is perpendicular to the extension line of the initial prompt point; Acquire a second transition distance between the auxiliary prompt point and the initial prompt point; According to the second transition distance, transition prompt points are evenly established.

[0011] By adopting the above technical solution, when constructing transition prompt points, it is necessary to first determine whether the initial prompt point is located on the same extension line as the final prompt point. If so, it means that the person to be tested can go straight, so the transition prompt points can be evenly established on the extension line; if not, it means that the two are deviated, so it is necessary to first construct auxiliary prompt points according to the final prompt point, so that the auxiliary prompt points and the initial prompt points are on the same extension line, and then the transition prompt points are evenly established on the extension lines of the auxiliary prompt points and the initial prompt points, so that the person to be tested can be prompted when reaching the initial prompt point, transition prompt point, auxiliary prompt point, and final prompt point.

[0012] Optionally, the detection method further includes: According to the registration information, determining whether the person to be tested is convenient to move actively; If not, after the person to be measured enters the area to be measured, the ophthalmic optical biometer is controlled to adjust its position so as to face the person to be measured.

[0013] By adopting the above technical solution, if it is determined based on the registration information that the person to be tested is inconvenient to actively move, such as being old or physically disabled, then after the person to be tested enters the test area, the ophthalmic optical biometer can be controlled to adjust its position so that the ophthalmic optical biometer faces the person to be tested, without the need for the person to be tested to move too much.

[0014] Optionally, the step of controlling the ophthalmic optical biometer to adjust the position includes: receiving a third position of the ophthalmic optical biometer; Constructing a first extension line of the third position, a second extension line of the fourth position, and a third extension line passing through the third position and the fourth position at the same time, wherein the first extension line is perpendicular to the second extension line; Obtaining the angle value between the first extension line and the third extension line; The rotation of the ophthalmic optical biometer is controlled according to the angle value.

[0015] By adopting the above technical solution, when the ophthalmic optical biometer is adjusted in position, the first extension line of the third position of the ophthalmic optical biometer, the second extension line of the fourth position of the area to be measured, and the third extension line passing through the third position and the fourth position at the same time can be obtained, and the direction and angle of rotation of the ophthalmic optical biometer to be determined according to the angle value between the first extension line and the third extension line, so as to control the precise rotation of the ophthalmic optical biometer.

[0016] Optionally, the detection method further includes: After the ophthalmic optical biometer is rotated into position, obtaining a distance between the third position and the fourth position; According to the spacing, establishing a detection prompt point; According to the position of the detection prompt point, the second movement information is broadcasted.

[0017] By adopting the above technical solution, after the ophthalmic optical biometer is rotated into place, a detection prompt point can be established according to the acquired distance between the third position of the ophthalmic optical biometer and the fourth position of the area to be measured, so that the second movement information is broadcasted according to the detection prompt point, thereby facilitating the detection of the person to be measured.

[0018] In the second aspect, the present application provides an ophthalmic detection system, which adopts the following technical solution: An ophthalmic detection system, comprising: An information acquisition module is used to obtain the registration information of the person to be tested; A category classification module, used to classify the categories of the persons to be tested based on the registration information and the historical registration information database; A voice output module, used for outputting voice guidance information to guide the person to be tested to a designated location when the person to be tested enters the test area when the category is one, and the one category means that the number of ophthalmic tests is less than a number threshold; The demonstration control module is used to demonstrate the operation steps and control the ophthalmic optical biometer to automatically detect after the person to be tested arrives at the designated position.

[0019] By adopting the above technical solution, when the person to be tested undergoes an ophthalmic test, the identity information is first registered. After the registration information is obtained, the category of the person to be tested can be divided in combination with the registration information and the historical registration information database. When the category of the person to be tested is one, it means that the number of tests of the person to be tested is small, or the person has not been tested before. Therefore, voice guidance information can be output to guide the person to be tested to the designated location for testing, and the person to be tested does not need to find the testing location by himself; then, after the person to be tested arrives at the designated location, the operation steps are demonstrated, and the ophthalmic optical biometer is controlled to automatically detect; since there is no need for excessive human participation, the test efficiency and user experience of the ophthalmic test are improved.

[0020] In a third aspect, the present application provides a terminal, which adopts the following technical solution: A terminal, comprising: A memory storing an ophthalmic testing program; The processor is used to execute the program stored in the memory to implement the steps of the above-mentioned ophthalmic detection method.

[0021] In a fourth aspect, the present application provides an ophthalmic optical biometer, which adopts the following technical solution: An ophthalmic optical biometer, comprising: The illumination and Hartmann detection optical paths use the Hartmann principle to collect the wavefront information of the human eye and calculate the diopter parameters of the human eye. The pupil imaging module is used to realize pupil imaging for human eye observation and corneal alignment, and to measure the corneal curvature radius through the collected pupil image; The sight mark imaging module is used to complete the sight mark fogging function during refraction measurement; The biological parameter measurement module adopts the principle of optical weak coherent reflection and realizes the measurement of axial biological parameters of the human eye based on the Michelson interferometer structure. Through the design of telecentric imaging optical path, it realizes the measurement of corneal curvature and pupil / white-to-white diameter based on image method.

[0022] In summary, the present application has at least the following beneficial effects: 1. The purpose of obtaining the registration information of the person to be tested and classifying the person to be tested into categories is that when the person to be tested belongs to one category, it means that the person to be tested has been tested less frequently or has not been tested before. Therefore, voice guidance information can be output to guide the person to be tested to the designated location for testing, without the need for the person to be tested to find the testing location by themselves; then, after the person to be tested arrives at the designated location, the operation steps are demonstrated, and the ophthalmic optical biometer is controlled to automatically detect; since there is no need for excessive human involvement, the test efficiency and user experience of ophthalmic testing are improved.

[0023] 2. The purpose of judging whether the person to be tested is convenient to move actively according to the registration information is that if it is judged according to the registration information that the person to be tested is not convenient to move actively, such as being old or physically disabled, the ophthalmic optical biometer can be controlled to adjust the position of the person to be tested after the person to be tested enters the test area, so that the ophthalmic optical biometer faces the person to be tested without the person to be tested moving too much. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a flowchart of an implementation method of Example 1 of the present application; Figure 2 It is a flowchart of the specific steps for guiding the person to be tested to the designated location; Figure 3 It is a flowchart of another implementation method of the method embodiment of the present application; Figure 4 is a flowchart of adjusting the position of an ophthalmic optical biometer; Figure 5 It is a structural block diagram of an implementation method of the first embodiment of the system of the present application; Figure 6It is a structural block diagram of another implementation method of the system embodiment of the present application; Figure 7 It is a schematic diagram of the structure of the internal measurement light path of the ophthalmic optical biometer of the present application.

[0025] Explanation of the accompanying drawings: 101, information acquisition module; 102, category classification module; 103, voice output module; 104, demonstration control module; 105, position acquisition module; 106, path generation module; 107, judgment module; 108, adjustment module; 12, lighting and Hartmann detection optical path; 3, pupil imaging module; 4, sight mark imaging module; 5, biological parameter measurement module. DETAILED DESCRIPTION

[0026] To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the following will be combined with the appended drawings of the embodiments of the present invention. Figure 1 -Attached Figure 6 , the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] The first embodiment of the present application discloses an ophthalmic detection method. Figure 1 As an implementation of the detection method, the detection method may include S110-S140: S110, obtaining registration information of the person to be tested; S120, classifying the categories of the persons to be tested based on the registration information and the historical registration information database; S130, if the category is one, when the person to be tested enters the test area, a voice guidance message is output to guide the person to be tested to a designated location, and one category means that the number of ophthalmic tests is less than the number threshold; S140, after the person to be tested arrives at the designated location, the operation steps are demonstrated, and the ophthalmic optical biometer is controlled to automatically detect.

[0028] Specifically, the registration information of the person to be tested includes one or more of identity card information, fingerprint information, face information, etc.; the registration information will be stored in the historical registration information database. If it is collected for the first time, it will be added to the historical registration information database. If it is not collected for the first time, the registration information associated with the person to be tested in the historical registration information database will be updated. An information collection device is installed outside the detection room. When the person to be tested is waiting for detection or before entering the detection room, the registration information of the person to be tested is collected by the information collection device. If the number of detections associated with the person to be tested in the historical registration information database exceeds the number threshold, it means that the category corresponding to the person to be tested is the second category. If the number of detections corresponding to the person to be tested is lower than the number threshold, it means that the category corresponding to the person to be tested is the first category. When the category corresponding to the person to be tested is the first category, when the person to be tested enters the test area, the voice guidance information is output to guide the person to be tested to the designated location; the test area is pre-constructed in the detection room, which can be regarded as the range when the person to be tested just enters the detection room.

[0029] After the person to be tested arrives at the designated location, the demonstration screen pre-installed at the ophthalmic optical biometer will demonstrate the operating steps, and the person to be tested can prepare according to the operating steps; after the preparation is completed, the ophthalmic optical biometer can be controlled to perform automatic detection.

[0030] In S130, the specific steps of guiding the person to be tested to the designated location may include: receiving the first position of an ophthalmic optical biometer; Generate a moving path according to the first position and a pre-acquired second position of the area to be measured; According to the moving path, the first moving information is broadcasted.

[0031] Specifically, a position sending module is installed on the ophthalmic optical biometer, which is used to send the position of the ophthalmic optical biometer in real time, regard the ophthalmic optical biometer and the area to be measured as coordinate points, convert the received first position and the acquired second position into two-dimensional coordinates, and generate a moving path based on the two two-dimensional coordinates and the distance between them, so as to broadcast the movement information when the person to be measured moves to the ophthalmic optical biometer; the movement information includes the moving direction and the moving distance.

[0032] Reference Figure 2 ,In order to generate a moving path, it can be achieved by the following steps, S201-S208: S201, establishing an initial prompt point and a final prompt point according to a first position and a pre-acquired second position of the area to be measured; S202, determining whether the extension line of the initial prompt point coincides with the extension line of the final prompt point; S203, if yes, obtaining a first transition distance between the initial prompt point and the final prompt point; S204, evenly establishing transition prompt points according to the first transition distance; S205, if not, construct an auxiliary prompt point on the extension line of the final prompt point, the auxiliary prompt point is also on the extension line of the initial prompt point, and the extension line of the final prompt point is perpendicular to the extension line of the initial prompt point; S206, obtaining a second transition distance between the auxiliary prompt point and the initial prompt point; S207, evenly establishing transition prompt points according to the second transition distance; S208, connecting the initial cue point, the transition cue point and the final cue point in series to generate a moving path.

[0033] Specifically, after the first position and the second position are determined, a final prompt point can be established near the first position, and an initial prompt point can be established near the second position; near the first position refers to a point within a preset distance range extending from the first position as the center of the circle to the second position; near the second position refers to a point within a preset distance range extending from the second position as the center of the circle to the first position.

[0034] As another embodiment of the detection method, refer to Figure 3 The detection method may further include S310-S330: S310, judging whether the person to be tested is convenient to move actively according to the registration information; S320, if not, after the person to be measured enters the area to be measured, controlling the ophthalmic optical biometer to adjust its position so as to face the person to be measured; S330: If yes, return to S120.

[0035] Specifically, the age and physical condition of the person to be tested can be learned through the registration information; if the person to be tested is physically healthy and not elderly, it can be determined that the person to be tested is convenient for active movement. If it is determined that the person to be tested is not convenient for active movement, the ophthalmic optical biometer can be controlled to automatically adjust its position to face the person to be tested after the person to be tested enters the test area, thereby reducing the movement of the person to be tested.

[0036] Reference Figure 4 In S320, the specific steps of controlling the ophthalmic optical biometer to adjust the position may include S401-S407: S401, receiving a third position of the ophthalmic optical biometer; S402, constructing a first extension line of the third position, a second extension line of the fourth position, and a third extension line passing through the third position and the fourth position, wherein the first extension line is perpendicular to the second extension line; S403, obtaining the angle value between the first extension line and the third extension line; S404, controlling the rotation of the ophthalmic optical biometer according to the angle value; S405, after the ophthalmic optical biometer is rotated into position, obtaining a distance between the third position and the fourth position; S406, establishing a detection prompt point according to the spacing; S407, broadcasting the second movement information according to the detected prompt point position.

[0037] Specifically, after the angle value between the first extension line and the third extension line is obtained, the ophthalmic optical biometer can be controlled to rotate uniformly at a certain speed for a certain period of time so that the rotation angle is equal to the angle value.

[0038] The implementation principle of this embodiment is: When the person to be tested is waiting for testing, the registration information of the person to be tested is obtained, and then the category of the person to be tested is determined according to the registration information and the historical registration information database; and according to the registration information, whether the person to be tested is convenient to move actively is determined; if the category is one, and the person to be tested is convenient to move actively, then when the person to be tested is about to be tested and when the person to be tested enters the test area, an initial prompt point and a final prompt point are established according to the first position of the ophthalmic optical biometer and the second position of the test area, and it is determined whether the extension line of the initial prompt point coincides with the extension line of the final prompt point, and if so, the first transition distance between the initial prompt point and the final prompt point is obtained, so that according to the first transition distance, transition prompt points are evenly established, and then the initial prompt point, the transition prompt point and the final prompt point are connected in series to generate a moving path, so that when the person to be tested passes a prompt point, a voice broadcast of the moving direction and the moving distance is performed, so as to guide the person to be tested to the designated position; After the person to be tested arrives at the designated location, the operation steps are demonstrated and the ophthalmic optical biometer is controlled to perform automatic detection.

[0039] Based on the above method embodiment, the second embodiment of the present application discloses an ophthalmic detection system. Figure 5 As an embodiment of the detection system, the detection system may include: The information acquisition module 101 is used to obtain the registration information of the person to be tested; The category classification module 102 is used to classify the categories of the persons to be tested based on the registration information and the historical registration information database; The voice output module 103 is used to output voice guidance information to guide the person to be tested to a designated location when the person to be tested enters the test area when the category belongs to category one, and category one means that the number of ophthalmic tests is less than the number threshold; The demonstration control module 104 is used to demonstrate the operation steps and control the ophthalmic optical biometer to automatically detect after the person to be tested arrives at the designated location.

[0040] In addition, the detection system may also include: A position acquisition module 105, for receiving a first position of the ophthalmic optical biometer and acquiring a second position of the area to be measured; The path generation module 106 is used to generate a moving path according to the first position and the second position; the voice output module 103 is used to announce the moving direction and moving distance according to the moving path.

[0041] Reference Figure 6 As another embodiment of the detection system, the detection system may further include: The judging module 107 is used to judge whether the person to be tested is convenient to move actively according to the registration information; The adjustment module 108 is used to adjust the position of the ophthalmic optical biometer to face the person to be tested after the person to be tested enters the test area when the judgment module 107 judges that it is not. The path generation module 106 is also used to obtain the distance between the third position and the fourth position after the ophthalmic optical biometer is rotated into place; and to establish a detection prompt point according to the distance; the voice output module 103 is used to broadcast the movement information according to the position of the detection prompt point.

[0042] The third embodiment of the present application provides a terminal. As an implementation of the terminal, the terminal may include: a memory and a processor; wherein: The memory is used to store the above-mentioned ophthalmic testing program; The processor is used to execute the program stored in the memory to implement the steps of the above-mentioned ophthalmic detection method.

[0043] The memory may be connected to the processor via a communication bus, and the communication bus may be an address bus, a data bus, a control bus, etc.

[0044] In addition, the memory may include a random access memory (RAM) and may also include a non-volatile memory (NVM), such as at least one disk storage.

[0045] And the processor can be a general-purpose processor, including a central processing unit (CPU), a network processor (NP), etc.; it can also be a digital signal processor (DSP), an application-specific integrated circuit (ASIC), a field programmable gate array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc.

[0046] The fourth embodiment of the present application provides an ophthalmic optical biometer. Figure 7As an embodiment of the measuring instrument, the measuring instrument may include The illumination and Hartmann detection optical path 12 adopts the Hartmann principle to collect the wavefront information of the human eye and calculate the diopter parameters of the human eye; The pupil imaging module 3 is used to realize the imaging of the pupil for human eye observation and corneal alignment, and at the same time, to realize the measurement of the corneal curvature radius through the collected pupil image; The sight mark imaging module 4 is used to complete the sight mark fogging function during refraction measurement; The biological parameter measurement module 5 adopts the optical weak coherent reflection principle and realizes the measurement of the axial biological parameters of the human eye based on the Michelson interferometer structure. Through the design of the telecentric imaging optical path, the measurement of the corneal curvature and the pupil / white-to-white diameter is realized based on the image method.

[0047] The above are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application in sequence. Any feature disclosed in this specification (including the abstract and drawings), unless otherwise stated, can be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

Claims

1. An ophthalmic detection method, characterized in that: include: Obtain the registration information of the person to be tested; Based on the registration information and the historical registration information database, classify the categories of the persons to be tested; If the category is one, when the person to be tested enters the test area, a voice guidance message is output to guide the person to be tested to a designated location, and one category means that the number of ophthalmic tests is less than the number threshold; After the person to be tested arrives at the designated location, the operation steps are demonstrated, and the ophthalmic optical biometer is controlled to perform automatic detection.

2. An ophthalmic detection method according to claim 1, characterized in that: The step of guiding the person to be tested to the designated location comprises: receiving the first position of an ophthalmic optical biometer; Generate a moving path according to the first position and a pre-acquired second position of the area to be measured; According to the moving path, first moving information is broadcasted, where the first moving information includes a moving distance and a moving direction.

3. An ophthalmic detection method according to claim 2, characterized in that: The step of generating a moving path comprises: Establishing an initial prompt point and a final prompt point according to the first position and a pre-acquired second position of the area to be measured; constructing a transition cue point between the initial cue point and the final cue point; The initial cue point, the transition cue point, and the final cue point are connected in series to generate the moving path.

4. An ophthalmic detection method according to claim 3, characterized in that: The step of constructing a transition cue point between the initial cue point and the final cue point comprises: Determine whether the extension line of the initial prompt point coincides with the extension line of the final prompt point; If yes, obtaining a first transition distance between the initial prompt point and the final prompt point; According to the first transition distance, evenly establish transition prompt points; If not, construct an auxiliary prompt point on the extension line of the final prompt point, the auxiliary prompt point is also on the extension line of the initial prompt point, and the extension line of the final prompt point is perpendicular to the extension line of the initial prompt point; Acquire a second transition distance between the auxiliary prompt point and the initial prompt point; According to the second transition distance, transition prompt points are evenly established.

5. An ophthalmic detection method according to claim 1, characterized in that: The detection method further comprises: According to the registration information, determining whether the person to be tested is convenient to move actively; If not, after the person to be measured enters the area to be measured, the ophthalmic optical biometer is controlled to adjust its position so as to face the person to be measured.

6. An ophthalmic detection method according to claim 5, characterized in that: The step of controlling the ophthalmic optical biometer to adjust the position comprises: receiving a third position of the ophthalmic optical biometer; Constructing a first extension line of the third position, a second extension line of the fourth position, and a third extension line passing through the third position and the fourth position at the same time, wherein the first extension line is perpendicular to the second extension line; Obtaining the angle value between the first extension line and the third extension line; The rotation of the ophthalmic optical biometer is controlled according to the angle value.

7. An ophthalmic detection method according to claim 6, characterized in that: The detection method further comprises: After the ophthalmic optical biometer is rotated into position, obtaining a distance between the third position and the fourth position; According to the spacing, establishing a detection prompt point; According to the position of the detection prompt point, the second movement information is broadcasted.

8. An ophthalmic detection system, characterized in that: Applicable to the ophthalmic detection method according to any one of claims 1 to 7, the ophthalmic detection system comprising: An information acquisition module (101) is used to acquire the registration information of the person to be tested; A category classification module (102), used to classify the categories of the persons to be tested based on the registration information and the historical registration information database; A voice output module (103) is used to output voice guidance information to guide the person to be tested to a designated location when the person to be tested enters the test area when the category is one, and the one category means that the number of ophthalmic tests is less than a number threshold; The demonstration control module (104) is used to demonstrate the operation steps and control the ophthalmic optical biometer to automatically detect after the person to be tested arrives at the designated position.

9. A terminal, characterized in that: include: A memory storing an ophthalmic testing program; A processor is used to execute the program stored in the memory to implement the steps of the ophthalmic detection method as described in any one of claims 1-7.

10. An ophthalmic optical biometer, characterized in that: include: The illumination and Hartmann detection optical path (12) adopts the Hartmann principle to collect the wavefront information of the human eye and calculate the refractive parameters of the human eye; The pupil imaging module (3) is used to realize pupil imaging for human eye observation and corneal alignment, and to realize measurement of the corneal curvature radius through the collected pupil image; The sight mark imaging module (4) is used to complete the sight mark fogging function during refractive measurement; The biological parameter measurement module (5) adopts the optical weak coherent reflection principle and realizes the measurement of the axial biological parameters of the human eye based on the Michelson interferometer structure. Through the design of the telecentric imaging optical path, the measurement of the corneal curvature and the pupil / white-to-white diameter is realized based on the image method.

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