A fully automatic screen image three-dimensional intensity measuring instrument and measuring method

Abstract

The present invention relates to the technical field of electronic measurement, and discloses a full-automatic screen picture three-dimensional intensity measuring instrument and a measuring method. The measuring method includes: starting the measuring instrument, debugging the laser ranging device to measure the picture distance; the binocular camera acquiring the picture content; removing the color of the picture content through the filtering and denoising function of OpenCV preset in the measuring instrument, and retaining the prominent feature contour information of the object to be measured; horizontally moving the left eyepiece and the right eyepiece to make the distance between the left and right imaging pictures achieve the maximum contour coincidence, and performing left and right picture fitting; the data processing module acquiring the distance between the measuring instrument and the screen, the focal lengths of the binocular cameras, and the distance between the left eyepiece and the right eyepiece, and calculating to obtain the three-dimensional intensity value, and the three-dimensional intensity value includes the picture distance and the three-dimensional degree. The present invention unifies the three-dimensional intensity of the picture, reduces the debugging difficulty, improves the accuracy, forms a unified debugging standard, and eliminates the different perceptions of the three-dimensional intensity of the picture caused by different personal pupil distances, object distances, viewing distances, screen sizes, etc.

Description

Technical Field

[0001] The present invention relates to the technical field of electronic measurement, and in particular, to a full-automatic screen image three-dimensional intensity measuring instrument and a measuring method. Background Art

[0002] As is well known, planar visual three-dimensional sense is the manifestation of the layout effect and a very attractive effect on planar media. Therefore, creating a three-dimensional sense is a very important means in the film and television animation industry. The reason why people can feel the three-dimensional sense of the picture is due to the pupil distance between the two eyes. At the on-site debugging of film and television projects, the three-dimensional intensity is the cornerstone for determining subsequent debugging.

[0003] Currently, during the on-site debugging of screen film and television images, each technician judges the three-dimensional intensity of the image according to his own visual estimation. Due to slight differences in the pupil distance of each person's two eyes, different distances of the objects displayed on the screen, as well as sitting postures and positions, etc., and different distances of the objects displayed on the screen and different screen sizes, each person's evaluation of the three-dimensional intensity of the currently debugged image is different, resulting in great debugging difficulty. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to unify the three-dimensional intensity of the image, reduce the debugging difficulty, improve the accuracy, so as to form a unified debugging standard and eliminate the different perceptions of the three-dimensional intensity of the image caused by different pupil distances, different object distances, different viewing distances, and different screen sizes for each person.

[0005] In a first aspect, the present invention provides a full-automatic screen image three-dimensional intensity measuring method. The measuring method is applied to a full-automatic screen image three-dimensional intensity measuring instrument. The measuring instrument includes a binocular camera, a laser ranging device, a fixed bracket, and a display screen. The display screen is internally provided with a data processing module and a storage module. The data processing module is used for program operation and displaying various function indexes of the measuring instrument. The storage module provides storage capacity. The measuring method includes:

[0006] Start the measuring instrument and debug the laser ranging device to measure the image distance; the image distance is the distance between the measuring instrument and the object to be measured;

[0007] The binocular camera acquires the image content; the image content is the content detected by the left eyepiece and the right eyepiece;

[0008] Remove the color in the image content through the filtering and denoising function of OpenCV preset in the measuring instrument, and retain the prominent feature contour information of the object to be measured;

[0009] Horizontally move the left eyepiece and the right eyepiece respectively to make the distance between the left and right imaging images achieve the maximum contour coincidence for left and right image fitting;

[0010] The data processing module obtains the distance between the measuring instrument and the screen, the focal length of the binocular camera, and the distance between the left eyepiece and the right eyepiece, and calculates a stereo intensity value. The stereo intensity value includes the screen distance and the stereo degree. The stereo degree is the angle between the center of the binocular camera and the left and right imaging screens of the object to be measured.

[0011] Preferably, the debugging of the laser ranging device includes:

[0012] Adjusting the position of the measuring instrument to aim at the object to be measured;

[0013] A laser red dot is emitted by the laser distance measuring device, and the laser red dot is displayed on the object to be measured.

[0014] Preferably, a filter is fixed on the binocular camera, and after the binocular camera acquires the image content, the method further includes:

[0015] The filter is used to exclude unnecessary picture light and interference colors, so as to pre-process the picture content.

[0016] Preferably, the data processing module obtains the distance between the measuring instrument and the screen, the focal length of the binocular camera, and the distance between the left eyepiece and the right eyepiece, and calculates a stereo intensity value. The stereo intensity value includes the screen distance and the stereo degree, and further includes:

[0017] The data processing module displays the image distance and the stereoscopic degree on the display screen in real time, and feeds back evaluation opinions according to a preset standard range.

[0018] Preferably, the preset standard range is an optimal distance range and a degree range for human eyes to watch the movie picture; the optimal distance range and the degree range are range values measured by multiple screen-screen tests.

[0019] On the other hand, an embodiment of the present invention further provides a fully automatic screen image stereo intensity measuring instrument, which applies the measurement method described in the first aspect, and includes a binocular camera, a laser ranging device, a fixed bracket and a display screen; the fixed bracket is connected to the binocular camera, and the fixed bracket includes a support foot that can be adjusted up and down; the display screen is connected to the binocular camera via the DP protocol, and the outside of the display screen is covered with a shell, and the display screen has a built-in data processing module and a storage module, the data processing module is used for program calculation and display of various functional indicators of the measuring instrument, and the storage module provides storage capacity; the laser ranging device is arranged in the middle of the binocular camera, and a filter is fixed on the binocular camera.

[0020] Preferably, the laser distance measuring device emits a laser red dot, and the laser red dot is displayed on the object to be measured.

[0021] Preferably, an embedding part is provided on the back of the binocular camera, and the display screen is accommodated in the embedding part.

[0022] Preferably, a DP interface is provided in the embedding part, and a DP connector is provided on the back of the display screen. When the display screen is connected to the binocular camera through the DP protocol, the DP connector is inserted and matched with the DP interface.

[0023] Preferably, the outer shell is made of elastic hard plastic material.

[0024] Compared with the prior art, the present invention includes at least one of the following beneficial technical effects:

[0025] The fully automatic screen picture stereo intensity measuring instrument is easy to operate. During the debugging process, only need to find the right position, place and level the instrument, and press the power-on button and the start button to start working. By establishing a unified stereo recognition standard through the fully automatic screen picture stereo intensity measuring method, the influence brought by factors such as the pupil distance of the human eye, the distance of the object to be measured, the viewing distance, and the screen size is reduced, so that different people can uniformly judge the stereo intensity according to this standard; at the same time, through the preset standard range, after measuring the reading, it automatically matches the interval, and the judgment result is displayed on the display screen, and the judgment result is more accurate; because the measuring instrument can quickly judge the stereo intensity, compared with the situation where there are different opinions during the debugging by technicians in the past, a large amount of equipment debugging time is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0027] Figure 1 It is a schematic diagram of the overall structure of the fully automatic screen picture stereo intensity measuring instrument in the embodiment of the present invention.

[0028] Figure 2 It is a schematic diagram of the assembly relationship between the binocular camera and the display screen in the embodiment of the present invention.

[0029] Figure 3 It is a schematic diagram of the flow of the fully automatic screen picture stereo intensity measuring method in the embodiment of the present invention.

[0030] Figure 4 It is a schematic diagram of the application scenario of the screen flushing test in the embodiment of the present invention.

[0031] Figure 5 This is a schematic diagram of the positional relationship between the object to be measured and the left eyepiece and right eyepiece of the binocular camera in the embodiment of the present invention.

[0032] Figure 6 This is a schematic diagram of the landing position when the object to be measured is in front of the screen in the embodiment of the present invention.

[0033] Figure 7 This is a schematic diagram of the landing position when the object to be measured is behind the screen in the embodiment of the present invention.

[0034] Explanation of reference numerals: 1, binocular camera; 11, left eyepiece; 12, right eyepiece; 13, embedded part; 14, DP interface; 2, laser ranging device; 3, fixed bracket; 31, support leg; 4, display screen; 41, DP connector; 5, housing; 6, filter; 7, first frame; 8, second frame; 9, projector. Detailed implementation manners

[0035] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0036] It should be understood that when used in this specification and the appended claims, the terms "comprises" and "comprising" indicate the presence of the described features, wholes, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, wholes, steps, operations, elements, components and / or their combinations.

[0037] It should also be understood that the terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. As used in the specification of the present invention and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include the plural forms.

[0038] It should be further understood that the term " / and" used in the specification of the present invention and the appended claims refers to any combination and all possible combinations of one or more of the related listed items, and includes these combinations.

[0039] Please refer to Figure 1, an embodiment of the present invention provides a fully automatic screen picture three-dimensional intensity measuring instrument, which includes a binocular camera 1, a laser ranging device 2, a fixed bracket 3, and a display screen 4. Among them, the display screen 4 is connected to the binocular camera 1 through the DP protocol, and an outer shell 5 is connected and wrapped outside the display screen 4. The display screen 4 is internally provided with a data processing module and a storage module. The data processing module is used for program operation and displaying various function indicators of the measuring instrument, and the storage module provides storage capacity; the binocular camera 1 is connected to the fixed bracket 3, the binocular camera 1 has a left eyepiece 11 and a right eyepiece 12, the laser ranging device 2 is arranged between the left eyepiece 11 and the right eyepiece 12, and filter sheets 6 are respectively fixed on the left eyepiece 11 and the right eyepiece 12.

[0040] Specifically, the fixed bracket 3 includes a telescopable leg 31. The height of the binocular camera 1 is adjusted by the telescoping of the leg 31. In this embodiment, the number of legs 31 is three, and the three legs 31 can be retracted for storage; the laser ranging device 2 can emit a laser red dot, and the laser red dot is displayed on the object to be measured, so that the detection personnel can observe the picture or object detected by the measuring instrument through the laser red dot; at the same time, a start button is provided on the binocular camera 1. Pressing the start button can start the operation of the detector. In this embodiment, the outer shell 5 is made of elastic hard plastic material to protect the display screen 4 by wrapping the outer shell 5 and improve the installation stability of the display screen 4.

[0041] Please refer to Figure 2 , an embedded part 13 is recessed from the outside to the inside on the back of the binocular camera 1, and the display screen 4 is accommodated at the embedded part 13. Among them, a DP interface 14 is opened in the middle of the embedded part 13, and a DP connector 41 is provided on the back of the display screen 4. When the display screen 4 is connected to the binocular camera 1 through the DP protocol, the DP connector 41 is inserted and matched with the DP interface 14. The DP protocol is a profibus communication protocol running on a 485 serial port. The DP interface 14 generally refers to a DisplayPort interface. The DP interface 14 is a digital video interface standard developed by the PC and chip manufacturer alliance and standardized by the Video Electronics Standards Association (VESA). It is mainly used for connecting video sources to devices such as monitors and also supports carrying audio, USB, and other forms of data. In addition, the display screen 4 is also provided with a tapy-c interface, and the tapy-c interface is used for exporting data and power supply.

[0042] When using this measuring instrument, first select a test point, fix the measuring instrument at this test point through the fixed bracket 3, and level the equipment by adjusting the telescopic feet 31; then press the start button to start the measuring instrument, adjust the position of the measuring instrument, emit a laser red dot through the laser ranging device 2 to aim at the object to be measured, and measure the distance between the measuring instrument and the object to be measured. Among them, the laser ranging device 2 is arranged in the middle of the binocular camera 1, and its main function is to measure the distance between the center position of the measuring instrument and the object to be measured, and the laser red dot can facilitate the detection personnel to observe the picture or object detected by the measuring instrument; the function of the filter 6 is preprocessing, and the filters 6 on the left eyepiece 11 and the right eyepiece 12 exclude unnecessary picture light and interference colors, and obtain the content of the left and right eye detection pictures respectively.

[0043] Please refer to Figure 3 , an embodiment of the present invention also provides a method for measuring the three-dimensional intensity of a full-automatic screen picture. Among them, this measuring method is applied to the above-mentioned full-automatic screen picture three-dimensional intensity measuring instrument. The measuring instrument includes a binocular camera 1, a laser ranging device 2, a fixed bracket 3 and a display screen 4. The display screen 4 is internally provided with a data processing module and a storage module. The data processing module is used for program operation and displaying various function indexes of the measuring instrument, and the storage module provides storage capacity. The method for measuring the three-dimensional intensity of a full-automatic screen picture includes steps S110-S160:

[0044] Step S110, start the measuring instrument and debug the laser ranging device 2 to measure the picture distance; among them, the picture distance is the distance between the measuring instrument and the object to be measured.

[0045] In a specific embodiment, the "debugging the laser ranging device 2" in step S110 includes the steps: S111, adjust the position of the measuring instrument to aim at the object to be measured; S112, emit a laser red dot through the laser ranging device 2, and the laser red dot is displayed on the object to be measured. Among them, the laser ranging device 2 is arranged in the middle of the binocular camera 1, and the laser ranging device 2 can emit a laser red dot, and the laser red dot is displayed on the object to be measured, so that the detection personnel can observe the picture or object detected by the measuring instrument through the laser red dot, and measure the distance between the measuring instrument and the object to be measured through the laser ranging device 2.

[0046] Step S120, the binocular camera 1 acquires the picture content; among them, the binocular camera 1 has a left eyepiece 11 and a right eyepiece 12, and the picture content is the content detected by the left eyepiece 11 and the right eyepiece 12. Further, filters 6 are respectively fixed on the left eyepiece 11 and the right eyepiece 12. After the "the binocular camera 1 acquires the picture content" in step S120, the following steps are further included: S121, exclude unnecessary picture light and interference colors through the filter 6 to preprocess the picture content.

[0047] Step S130: Remove the color in the picture content through the preset filtering and denoising function of OpenCV in the measuring instrument, and retain the prominent feature contour information of the object to be measured. Among them, OpenCV is a cross-platform computer vision and machine learning software library distributed under the Apache 2.0 license (open source), which can run on Linux, Windows, Android, and Mac OS operating systems and can implement most general algorithms in image processing and computer vision. Therefore, it has a filtering and denoising function.

[0048] Step S140: Horizontally move the left eyepiece 11 and the right eyepiece 12 respectively to maximize the contour coincidence between the left and right imaging pictures for left and right picture fitting.

[0049] Step S150: The data processing module obtains the distance between the measuring instrument and the screen, the focal lengths of the binocular cameras 1, and the distance between the left eyepiece 11 and the right eyepiece 12, and calculates the stereo intensity value. The stereo intensity value includes the picture distance and the stereo degree; among them, the stereo degree is the included angle between the center of the binocular camera 1 and the left and right imaging pictures of the object to be measured.

[0050] Step S160: The data processing module displays the picture distance and the stereo degree on the display screen 4 in real time and feeds back evaluation opinions according to the preset standard range. Among them, the preset standard range is the best distance range and degree range for the human eye to view the picture; the best distance range and degree range are the range values determined by multiple screen flushing tests.

[0051] Please refer to Figure 4 , in this embodiment, the best distance range is 0.75m to 3m, and the degree range is 0.812 degrees to 4.705 degrees. The screen flushing test is comprehensively carried out in cooperation with VR technology and stereo projects under the condition of a 68mm pupil distance. In this curved screen camera model, the area outside the first frame 7 is the safe range. Pressure starts to be generated on the human eyes from the first frame 7 to the second frame 8. The eyes start to bulge when the screen flushing occurs within the second frame 8. By setting the distances from the second frame 8 to the projector 9: 0.5m, 0.75m, 1.5m, 3.5m, the testers test the comfort of the human eyes to the screen flushing at these distances in the VR device and the stereo project respectively, and finally draw the following conclusions:

[0052]

[0053]

[0054] Through the screen flushing test, it is found that 0.75m is basically the limit distance that the eyes can accept, and the object picture is already very complete at a distance of 3m, and the human eyes feel very comfortable. Therefore, the best distance range is set to 0.75m to 3.5m.

[0055] The degree range is calculated based on multiple sets of sensor comfort positions and is finally determined to be 0.812 degrees to 4.705 degrees. The calculation process is as follows:

[0056] Please refer to Figure 5 , the known parameters are: the distance CD between the measuring instrument and the screen, the focal length f of the binocular camera, and the distance AB between the left and right eyepieces. Since the measuring instrument is always parallel and directly facing the screen during the measurement process, △ABG is an isosceles triangle. Therefore, the distance from the object to the camera can be measured by the binocular ranging principle.

[0057] According to the binocular camera ranging principle formula CG = f * AB / (Xl - Xr), the distance of CG is obtained. The binocular ranging principle is common knowledge in the industry, where Xl and Xr are the x coordinates of two points of the object G on the imaging plane, AB is the distance between the left and right eyepieces of the binocular camera, C is the center of the binocular camera, G is the object to be measured in front of the screen, and f is the focal length of the binocular camera.

[0058] Please refer to Figure 6 , when the object to be measured is at a certain position in front of the screen, find the degree of ∠B1CA1:

[0059] A1 and B1 are the landing points of the object G seen on the screen through A and B. Since △ABG and △A1B1G are similar triangles, there are the following corresponding relationships:

[0060]

[0061] So it can be obtained that:

[0062]

[0063] Also, since C is the midpoint of AB, D is the midpoint of A1B1, that is

[0064] According to trigonometric functions, it can be obtained that:

[0065]

[0066]

[0067]

[0068] Please refer to Figure 7 , when the object to be measured is at a certain position behind the screen, find the degree of ∠A1CB1:

[0069] A1 and B1 are the landing points of the object G seen on the screen through the cameras A and B. Since △ABG and △A1B1G are similar triangles, there are the following corresponding relationships:

[0070]

[0071] Therefore, it can be concluded that:

[0072]

[0073] Moreover, since C is the midpoint of AB, D is the midpoint of A1B1, that is

[0074] According to trigonometric functions, it can be obtained that:

[0075]

[0076]

[0077] For the stereoscopic degree index within the range of 0.812 degrees to 4.705 degrees, the internal judgment of the measuring instrument is that the stereoscopic feeling is strong; less than -2.352 degrees is judged as stereoscopic discomfort; -2.352 to 0.812 degrees is judged as stereoscopic comfort; greater than 4.705 degrees is judged as stereoscopic discomfort. Finally, the measuring instrument combines the recognition of the distance range and the degree range to jointly determine the stereoscopic comfort level and display it on the display screen. According to this algorithm, the degree size is measured multiple times. People with a pupil distance of 68 mm determine the stereoscopic intensity based on the stereoscopic intensity value on the spot, and then determine the final degree range, which is used as the judgment standard for standardized operations in future work.

[0078] This fully automatic screen stereoscopic intensity measuring instrument is easy to operate and easy to get started. During the debugging process, only need to find the right position, place and level the instrument, and press the power-on button and the start button to start working. By using this fully automatic screen stereoscopic intensity measurement method, a unified stereoscopic recognition standard is established, reducing the influence of factors such as the pupil distance of the human eye, the distance of the object to be measured, the viewing distance, and the screen size, so that different people can uniformly judge the stereoscopic intensity according to this standard; at the same time, through the preset standard range, after measuring the reading, it automatically matches the interval and displays the judgment result on the display screen, and the judgment result is more accurate; since this measuring instrument can quickly judge the stereoscopic intensity, compared with the previous situation where there were different opinions during the debugging by technicians, a large amount of equipment debugging time is reduced.

[0079] The implementation principle of a full-automatic screen picture stereo intensity measuring instrument and a measuring method according to an embodiment of the present invention is as follows: Start the measuring instrument and debug the laser ranging device to measure the distance of the picture; The binocular camera obtains the picture content. The binocular camera has a left eyepiece and a right eyepiece, and the picture content is the content detected by the left eyepiece and the right eyepiece; Remove the color in the picture content through the filtering and denoising function of OpenCV preset in the measuring instrument, and retain the prominent feature contour information of the object to be measured; Horizontally move the left eyepiece and the right eyepiece respectively to make the distance between the left and right imaging pictures achieve the maximum contour coincidence for left and right picture fitting; The data processing module obtains the distance between the measuring instrument and the screen, the focal length of the binocular camera, and the distance between the left eyepiece and the right eyepiece, and calculates the stereo intensity value. The stereo intensity value includes the picture distance and the stereo degree; The data processing module displays the picture distance and the stereo degree on the display screen in real time, and feeds back evaluation opinions according to the preset standard range. Through this measuring method, the stereo intensity of the picture is unified, the debugging difficulty is reduced, and the accuracy is improved to form a unified debugging standard, eliminating the different perceptions of the picture stereo intensity caused by different human eye pupil distances, different distances of the object to be measured, different viewing distances, and different screen sizes for each person.

[0080] As described above, the above is only a specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of various equivalent modifications or replacements, and these modifications or replacements should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. A fully automatic method for measuring the three-dimensional intensity of a screen image, characterized in that, The described measurement method is applied to a full-automatic screen stereoscopic intensity measuring instrument, which includes a binocular camera, a laser ranging device, a fixed bracket, and a display screen. The display screen is internally provided with a data processing module and a storage module. The data processing module is used for program operation and displaying various function indicators of the measuring instrument. The storage module provides storage capacity. The measurement method includes: Start the measuring instrument and debug the laser ranging device to measure the screen distance; the screen distance is the distance between the measuring instrument and the object to be measured. The binocular camera acquires the screen content; the screen content is the content detected by the left eyepiece and the right eyepiece. Remove the color in the screen content through the filtering and denoising function of OpenCV preset in the measuring instrument, and retain the prominent feature contour information of the object to be measured. Horizontally move the left eyepiece and the right eyepiece respectively to make the distance between the left and right imaging screens achieve the maximum contour coincidence for left and right screen fitting. The data processing module obtains the distance between the measuring instrument and the screen, the focal length of the binocular camera, and the distance between the left eyepiece and the right eyepiece, and calculates the stereoscopic intensity value. The stereoscopic intensity value includes the screen distance and the stereoscopic degree; the stereoscopic degree is the included angle between the center of the binocular camera and the left and right imaging screens of the object to be measured.

2. The automatic screen picture three-dimensional intensity measurement method according to claim 1, wherein The debugging of the laser ranging device includes: Adjust the position of the measuring instrument to aim at the object to be measured. Emit a laser red dot through the laser ranging device, and the laser red dot is displayed on the object to be measured.

3. A fully automatic screen image three-dimensional intensity measurement method according to claim 1, characterized in that, A filter is fixed on the binocular camera. After the binocular camera acquires the screen content, it further includes: Exclude unnecessary screen light and interference colors through the filter to preprocess the screen content.

4. A fully automatic screen picture three-dimensional intensity measurement method according to claim 1, characterized in that After the data processing module obtains the distance between the measuring instrument and the screen, the focal length of the binocular camera, and the distance between the left eyepiece and the right eyepiece, and calculates the stereoscopic intensity value, which includes the screen distance and the stereoscopic degree, it further includes: The data processing module displays the screen distance and the stereoscopic degree on the display screen in real time and feedbacks evaluation opinions according to the preset standard range.

5. A fully automatic screen image three-dimensional intensity measurement method according to claim 4, characterized in that, The preset standard range is the optimal distance range and degree range for the human eye to view the screen; the optimal distance range and the degree range are range values determined by multiple flushing screen tests.

6. A fully automatic screen picture three-dimensional intensity measuring instrument, the measuring instrument applying the measuring method according to any one of claims 1-5, characterized in that: It includes a binocular camera, a laser ranging device, a fixed bracket, and a display screen; The fixed bracket is connected to the binocular camera, and the fixed bracket includes feet that can be adjusted up and down. The display screen is connected to the binocular camera through the DP protocol, and an outer shell is connected and wrapped outside the display screen. The display screen is internally provided with a data processing module and a storage module. The data processing module is used for program operation and displaying various function indicators of the measuring instrument. The storage module provides storage capacity; The laser ranging device is arranged in the middle of the binocular camera, and a filter is fixed on the binocular camera.

7. The fully automatic screen picture three-dimensional strength measuring instrument according to claim 6, characterized in that, The laser ranging device emits a laser red dot, and the laser red dot is displayed on the object to be measured.

8. The fully automatic screen picture three-dimensional intensity measuring instrument according to claim 6, characterized in that, An embedded part is provided on the back of the binocular camera, and the display screen is accommodated in the embedded part.

9. An automatic screen image three-dimensional intensity measuring instrument according to claim 8, characterized in that, The embedded part is provided with a DP interface, and the back of the display screen is provided with a DP connector. When the display screen is connected to the binocular camera through the DP protocol, the DP connector is plugged and matched with the DP interface.

10. The fully automatic screen picture three-dimensional intensity measuring instrument according to claim 6, characterized in that, The housing is made of elastic hard plastic material.

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