CN209964215U - Spherical three-dimensional panoramic imaging system - Google Patents
Spherical three-dimensional panoramic imaging system Download PDFInfo
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- CN209964215U CN209964215U CN201921168190.2U CN201921168190U CN209964215U CN 209964215 U CN209964215 U CN 209964215U CN 201921168190 U CN201921168190 U CN 201921168190U CN 209964215 U CN209964215 U CN 209964215U
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Abstract
The utility model provides a spherical three-dimensional panoramic imaging system belongs to electronic equipment application technique, and it includes: a sphere; the lens groups are uniformly distributed on the surface of the sphere at equal intervals, each lens group is provided with a real focus and an imaging surface, the real focus of each lens group is converged at the sphere center of the sphere, and the lens groups collect scenes in an area in charge of the lens groups; the at least three image sensors correspond to the lens groups one by one and are positioned on the imaging surfaces of the corresponding lens groups; the data processing unit is electrically connected with each image sensor, receives the electric signals output by part or all of the image sensors and combines the electric signals to form a three-dimensional scene; the storage module is electrically connected with the data processing unit; the power module is connected with the lens group, the data processing unit and the storage module; the problem that the existing panoramic camera product cannot meet the principle of consistency and authenticity required by evidence and the shot image cannot be used as effective litigation evidence is solved.
Description
Technical Field
The utility model relates to an electronic equipment application technique especially relates to a spherical three-dimensional panorama imaging system.
Background
At present, in the field of court science, in case site investigation or in criminal photography, the recording and reproduction of court sites, case sites and crime sites are mainly realized by shooting and recording the scenes by various camera systems (machines), wherein the scenes are two-dimensional video image records, and data, information and traces are two-dimensional. The law enforcement departments such as public security in China and the like urgently need to apply the three-dimensional panoramic image technology in the scene of on-site investigation, make up the short board of the traditional criminal photography two-dimensional image, and improve the efficiency of case analysis, case situation research and judgment and case-merging investigation.
There are some panoramic camera products on the market, are applicable to masses' amusement, sports and art and shoot etc. but are not suitable for court science, and the reason is:
although some units began using point cloud and like techniques, so-called "live reconstruction" was accomplished by collecting live data and then computing, modeling, rendering and generating a live three-dimensional model with a computer. However, the essence of this method is virtual and non-realistic, and it can only be used as case analysis assistance, and it is against the principle of consistency and authenticity required by evidence science, and it cannot become effective litigation evidence, so it is urgent to provide a camera system that can maintain the consistency and authenticity of the original data, and it can be used for evidence-making in the science of law court.
Disclosure of Invention
Therefore, the utility model aims at providing a spherical three-dimensional panoramic imaging system to solve the problem that the required uniformity of evidence and authenticity principle can't be satisfied to the panoramic camera product that the prior art said, the image of shooing can't regard as effectual litigation evidence.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a spherical three-dimensional panoramic imaging system, comprising: a sphere; the lens groups are uniformly distributed on the surface of the sphere at equal intervals, each lens group is provided with a real focus and an imaging surface, the real focus of each lens group is converged at the sphere center of the sphere, and the lens groups collect scenes in an area where the lens groups are responsible; the at least three image sensors are in one-to-one correspondence with the lens groups, are positioned on the imaging surfaces of the corresponding lens groups, receive optical signals and convert the optical signals into electrical signals; the data processing unit is electrically connected with each image sensor, receives the electric signals output by part or all of the image sensors and combines the electric signals to form a three-dimensional scene; the storage module is electrically connected with the data processing unit and used for receiving and storing the three-dimensional scene output by the data processing unit; and the power supply module is connected with the lens group, the data processing unit and the storage module and used for supplying power to the lens group, the data processing unit and the storage module.
By adopting the technical scheme, in the prior art, the image information acquired by the image sensor is processed by utilizing a digital function through a processor such as a computer, so that the original image information of the image sensor loses the authenticity after being processed by the processor, however, in application scenes such as court science and criminal evidence proof, the original authenticity of an image or a photo acquired by a camera is strictly required, so that the artifact image information formed after the digital processing is not satisfactory to the application in the above-mentioned scenes;
therefore, the utility model makes the real focus of all lens groups converge in the center of sphere, under the condition of ensuring the consistency of the lens groups as much as possible, corrects the position of the image sensor through experimental analysis or other modes, and makes the image sensor be positioned on the best imaging surface of the lens groups, so that the fixed focus imaging error between different lens groups is reduced to be extremely low, and the consistency of the optical signals collected by different image sensors is ensured; the image information is subjected to consistency processing in a digital mode without or with the help of a small amount of processors, so that the authenticity of the original image information is reserved, the image information of the type can be used as an effective litigation evidence, and the problems that the existing panoramic camera product called by the prior art cannot meet the consistency and authenticity principle required by the evidence, and a shot image cannot be used as the effective litigation evidence are solved;
the three-dimensional image distance measurement or area measurement can have a high accuracy foundation, and is based on the fact that more than three lenses simultaneously cover a certain area, so that the accuracy of space sense is guaranteed, and the three lenses are moved to the field of video images, therefore, the accuracy of space data of pixel levels in the images is guaranteed by setting at least three lens groups;
additionally, the utility model discloses a manufacturing process is as follows, at first adopt the same mode to produce a batch model, the equal same lens of making a video recording of scale, then adopt these lens of making a video recording to screen a standard, from a batch lens of making a video recording that the error meets the requirements of screening out, install these lens of making a video recording respectively on the spheroid of difference again, in order to ensure to fall to minimum with the deviation of lens of making a video recording, produce a batch just fashioned spheroid that has the lens of making a video recording from this, again to the image sensor in these spheroids carry out the experiment and correct, form the utility model discloses a spherical three-dimensional panoramic imaging system.
Preferably, each of the lens groups is one of an infrared light lens group, a visible light lens group and an ultraviolet light lens group.
Through adopting above-mentioned technical scheme, the infrared optical lens group can be used under the circumstances such as light filling measure or should not adopt at night, visible light lens group is applicable to the shooting under the ordinary condition, the ultraviolet optical lens group mainly used shoots clues or evidences such as fingerprint, bloodstain in the scene, and the image sensor that the infrared optical lens group corresponds is the sensor that can receive and change infrared light signal, the image sensor that the visible light lens group corresponds is the sensor that can receive and change visible light signal, the image sensor that the ultraviolet optical lens group corresponds is the sensor that can receive and change ultraviolet light signal.
Preferably, the lens group is a combined shooting lens consisting of at least two lenses; the combined camera lens at least comprises an ocular lens close to one side of the spherical center of the sphere and an objective lens positioned on the surface of the sphere, and the real focus is the real focus of the ocular lens.
By adopting the technical scheme, in a court site, a case site or a crime site, light reflected by an object is refracted through the combined camera lens, and an image is put on the image sensor, so that the output image can meet the legal spirit and evidence requirements of people's republic of China, criminal law of law, civil law of law and the like, and the consistency and authenticity of video image data as evidence are ensured.
Preferably, the number of the lens groups is proportional to the resolution of the three-dimensional stereoscopic scene.
By adopting the technical scheme, when the number of the lens groups is more, the number of the lens groups which can be collected in the same area in a scene is more, so that the image information formed in each area is clearer, and the resolution of the three-dimensional stereo scene formed by splicing is higher.
Preferably, the number of the lens groups is a multiple of 3.
By adopting the technical scheme, the number of the lens groups which simultaneously acquire a certain scene area is the same, and the resolution of each position of the three-dimensional stereo scene is ensured to be the same.
Preferably, the included angle between the main optical axes of any two adjacent lens groups is equal.
By adopting the technical scheme, each lens group has a virtual conical radiation range, the central line of the radiation range is the main optical axis of the lens group, the included angle between the main optical axes of any two adjacent lens groups is equal, in fact, the included angle between each radiation range is equal, and thus each position in a real scene can be ensured to be collected.
Preferably, a position module is arranged in the sphere and used for positioning the geographic position of the imaging system.
Through adopting above-mentioned technical scheme, when a plurality of this spherical three-dimensional imaging system shot in the different places, the user can long-rangely know each system position.
Preferably, auxiliary light sources are uniformly distributed on the surface of the sphere to supplement light for a shooting scene.
By adopting the technical scheme, under the condition of poor light in the scene, the auxiliary light source can be used for supplementing light to the scene.
Preferably, a data transmission interface is arranged on the ball body; when the data transmission interface is connected with the computer end or the mobile phone end, the computer end or the mobile phone end receives and displays the three-dimensional scene, and a user can measure the distance between different objects in the three-dimensional scene at the computer end or the mobile phone end.
By adopting the technical scheme, the data transmission interface is used for outputting the three-dimensional scene stored in the storage module to the computer end or the mobile phone end, so that a user can read and display the three-dimensional scene in some software such as VR software at the computer end or the mobile phone end.
Preferably, a cover plate is hinged to the ball body and located at the data transmission interface, and is used for protecting the data transmission interface in a non-use state.
Through adopting above-mentioned technical scheme, the apron is in order to protect under the non-user state data transmission interface avoids data transmission interface department to get into the dust, leads to the condition of malfunctioning to take place, can also avoid non-staff to use this system wantonly, the data of the three-dimensional stereo scene of private transmission.
The utility model provides a pair of spherical three-dimensional panoramic imaging system has following advantage:
1. the consistency and the continuity of the three-dimensional scene are ensured, and meanwhile, the authenticity of original image information is kept;
2. the data processing unit does not need to have a digital processing function, and only needs to have an image splicing function;
3. the user can read and display the three-dimensional stereo scene in some software such as VR software at the computer end or the mobile phone end.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a perspective sectional view of the present invention;
fig. 3 is an explosion diagram of the lens group and the image sensor according to the present invention.
The reference numerals in the figures are explained below:
1. a sphere; 2. a lens group; 201. an objective lens; 202. an eyepiece; 3. an image sensor; 4. a data processing unit; 5. a storage module; 6. a power supply module; 7. a location module; 8. an auxiliary light source; 9. a data transmission interface; 10. and (7) a cover plate.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
A spherical three-dimensional panoramic imaging system, as shown in fig. 1 to 3 (no hatching is shown in fig. 2 to ensure the clarity of the original image), comprises a sphere 1;
the lens groups 2 are uniformly distributed on the surface of the sphere 1 at equal intervals, each lens group 2 is provided with a real focus and an imaging surface, the real focus of each lens group 2 is converged at the center of the sphere 1, and the lens groups 2 collect scenes in the area responsible for the lens groups;
the at least three image sensors 3 are in one-to-one correspondence with the lens groups 2, are positioned on the imaging surfaces of the corresponding lens groups 2, receive optical signals and convert the optical signals into electrical signals;
the data processing unit 4 is electrically connected with each image sensor 3, receives part or all of the electric signals output by the image sensors 3, and is spliced to form a three-dimensional scene;
the storage module 5 is electrically connected with the data processing unit 4 and is used for receiving and storing the three-dimensional scene output by the data processing unit 4;
and the power module 6 is connected with the lens group 2, the data processing unit 4 and the storage module 5 and is used for supplying power to the lens group 2, the data processing unit 4 and the storage module 5.
Among the prior art with the utility model discloses similar spherical camera system's realization principle and defect as follows: in the prior art, the image information acquired by the image sensor 3 is usually processed by a processor such as a computer by using a digital function, so that the original image information of the image sensor 3 loses its authenticity after being processed by the processor, however, in application scenes such as court science and crime evidence proof, the original authenticity of the image or photo acquired by a camera is strictly required, and thus the artifact image information formed after digital processing is not satisfactory for the application in the above-mentioned scenes.
Compared with the prior art, the utility model the advantage as follows: the utility model discloses make all the real focuses of lens group 2 all converge in the centre of sphere, under the condition of guaranteeing the uniformity of lens group 2 as far as possible, through experimental analysis or other modes, correct image sensor 3's position, let image sensor 3 be located the best imaging surface of lens group 2, so that the fixed focus imaging error between different lens groups 2 reduces to extremely low, guarantees the uniformity of the light signal that different image sensor 3 gathered; the image information is not needed to be processed or is processed in a small amount by means of a processor in a digital mode, consistency processing is carried out, authenticity of original image information is reserved, the image information of the type can be used as effective litigation evidence, and therefore the problems that an existing panoramic camera product in the prior art cannot meet the consistency and authenticity principle required by the evidence, and shot images cannot serve as effective litigation evidence are solved.
The production and manufacturing process of the utility model is as follows: at first adopt the same mode to produce a batch of models, the equal same lens of making a video recording of scale, then adopt a standard with these lens of making a video recording to screen out a batch lens of making a video recording that the error meets the requirements from it, install these lens of making a video recording respectively on different spheroid 1 again, in order to ensure that the deviation with the lens of making a video recording falls to minimumly, produce a batch just fashioned spheroid 1 that has the lens of making a video recording from this, carry out the experiment to image sensor 3 in these spheroid 1 again and correct, form the utility model discloses a spherical three-dimensional panoramic imaging system.
Further, each lens group 2 is one of an infrared light lens group 2, a visible light lens group 2 and an ultraviolet light lens group 2.
The infrared optical lens group 2 can be used at night or under the conditions that light supplementing measures are not suitable for being adopted, the visible optical lens group 2 is suitable for shooting under the common condition, the ultraviolet optical lens group 2 is mainly used for shooting clues or evidences such as fingerprints and bloodstains in a scene, the image sensor 3 corresponding to the infrared optical lens group 2 is a sensor capable of receiving and converting infrared optical signals, the image sensor 3 corresponding to the visible optical lens group 2 is a sensor capable of receiving and converting visible optical signals, and the image sensor 3 corresponding to the ultraviolet optical lens group 2 is a sensor capable of receiving and converting ultraviolet optical signals.
The lens group 2 is a combined shooting lens consisting of at least two lenses; the combined camera lens at least comprises an ocular lens 202 close to one side of the center of the sphere 1 and an objective lens 201 positioned on the surface of the sphere 1, wherein the real focus is the real focus of the ocular lens 202.
In court sites, case sites and crime sites, light reflected by an object is refracted through the combined camera lens, and an image is thrown into the image sensor 3, so that the output image can meet the requirements of legal spirit and evidence such as the people's republic of China criminal action law, the civil action law and the like, and the consistency and the authenticity of video image data as evidence are ensured.
The number of the lens groups 2 is in direct proportion to the resolution of the three-dimensional stereo scene; when the number of the lens groups 2 is larger, the number of the lens groups 2 capable of acquiring the same area in the scene is larger, so that the image information formed by each area is clearer, and the resolution of the three-dimensional stereo scene formed by splicing is higher.
The number of the lens groups 2 is a multiple of 3, so that the number of the lens groups 2 which simultaneously acquire a certain scene area is the same, and the resolution of each position of the three-dimensional stereo scene is ensured to be the same.
The included angle between the main optical axes of any two adjacent lens groups 2 is equal.
Each lens group 2 has a virtual conical radiation range, the central line of the radiation range is the main optical axis of the lens group 2, the included angle between the main optical axes of any two adjacent lens groups 2 is equal, in fact, the included angle between each radiation range is equal, and thus, each position in a real scene can be ensured to be collected.
Be provided with position module 7 in the spheroid 1 for fix a position imaging system's geographical position, when a plurality of these spherical three-dimensional imaging system shot in different places, the user can long-rangely know each system position.
Auxiliary light sources 8 are uniformly distributed on the surface of the ball body 1, light supplement is carried out on a shooting scene, and under the condition that light in the scene is not good, the auxiliary light sources 8 can be used for supplementing light to the shooting scene.
The sphere 1 is provided with a data transmission interface 9; when the data transmission interface 9 is connected to the computer terminal or the mobile phone terminal, the computer terminal or the mobile phone terminal receives and displays the three-dimensional scene, and a user can measure the distance between different objects in the three-dimensional scene at the computer terminal or the mobile phone terminal.
The data transmission interface 9 is for outputting the three-dimensional scene stored in the storage module 5 to a computer or a mobile phone, so that a user can read and display the three-dimensional scene in some software such as VR software at the computer or the mobile phone.
The sphere 1 is hinged with a cover plate at the data transmission interface 9, and is used for protecting the data transmission interface 9 in a non-use state.
The cover plate is used for protecting the data transmission interface 9 in a non-use state, preventing dust from entering the data transmission interface 9 to cause failure, and preventing non-working personnel from randomly using the system to transmit data of the three-dimensional scene privately.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (10)
1. A spherical three-dimensional panoramic imaging system, the system comprising:
a sphere (1);
the lens groups (2) are uniformly distributed on the surface of the sphere (1) at equal intervals, each lens group (2) is provided with a real focus and an imaging surface, the real focus of each lens group (2) is collected at the center of the sphere (1), and the lens groups (2) collect scenes in an area where the lens groups (2) are responsible;
the at least three image sensors (3) are in one-to-one correspondence with the lens groups (2), are positioned on the imaging surfaces of the corresponding lens groups (2), receive optical signals and convert the optical signals into electric signals;
the data processing unit (4) is electrically connected with each image sensor (3), receives electric signals output by part or all of the image sensors (3), and is spliced to form a three-dimensional scene;
the storage module (5) is electrically connected with the data processing unit (4) and is used for receiving and storing the three-dimensional scene output by the data processing unit (4);
and the power supply module (6) is connected with the lens group (2), the data processing unit (4) and the storage module (5) and is used for supplying power to the lens group (2), the data processing unit (4) and the storage module (5).
2. The spherical three-dimensional panoramic imaging system according to claim 1, characterized in that each of the lens groups (2) is one of an infrared light lens group (2), a visible light lens group (2) and an ultraviolet light lens group (2).
3. The spherical three-dimensional panoramic imaging system according to claim 1, characterized in that the lens group (2) is a combined camera lens consisting of at least two lenses;
the combined camera lens at least comprises an eyepiece (202) close to one side of the sphere center of the sphere (1) and an objective lens (201) located on the surface of the sphere (1), and the real focus is the real focus of the eyepiece (202).
4. The spherical three-dimensional panoramic imaging system according to claim 1, characterized in that the number of lens groups (2) is proportional to the resolution of the three-dimensional stereo scene.
5. Spherical three-dimensional panoramic imaging system according to claim 1, characterized in that the number of lens groups (2) is a multiple of 3.
6. The spherical three-dimensional panoramic imaging system according to claim 1, characterized in that the included angle between the main optical axes of any two adjacent lens groups (2) is equal.
7. Spherical three-dimensional panoramic imaging system according to claim 1, characterized in that a position module (7) is arranged inside the sphere (1) for locating the geographical position of the imaging system.
8. The spherical three-dimensional panoramic imaging system according to claim 1, wherein auxiliary light sources (8) are uniformly distributed on the surface of the sphere (1) to supplement light for a shooting scene.
9. The spherical three-dimensional panoramic imaging system according to claim 1, characterized in that a data transmission interface (9) is provided on the sphere (1);
when the data transmission interface (9) is connected with a computer end or a mobile phone end, the computer end or the mobile phone end receives and displays the three-dimensional scene, and a user can measure the distance between different objects in the three-dimensional scene at the computer end or the mobile phone end.
10. Spherical three-dimensional panoramic imaging system according to claim 9, characterized in that a cover plate is hinged on the sphere (1) at the data transmission interface (9) for protecting the data transmission interface (9) in the non-use state.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110381306A (en) * | 2019-07-23 | 2019-10-25 | 深圳移动互联研究院有限公司 | A kind of spherical shape three-dimensional panorama imaging system |
| CN111405170A (en) * | 2020-04-26 | 2020-07-10 | 深圳移动互联研究院有限公司 | Panoramic picture camera device and method with distributed photosensitive chip design |
| CN112087612A (en) * | 2020-09-14 | 2020-12-15 | 深圳移动互联研究院有限公司 | Multi-scene-based panoramic imaging method and device, computer equipment and storage medium |
| CN112102481A (en) * | 2020-09-22 | 2020-12-18 | 深圳移动互联研究院有限公司 | Method and device for constructing interactive simulation scene, computer equipment and storage medium |
| CN112131640A (en) * | 2020-09-14 | 2020-12-25 | 深圳移动互联研究院有限公司 | SVG-based panoramic image drawing method and device, computer equipment and storage medium |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110381306A (en) * | 2019-07-23 | 2019-10-25 | 深圳移动互联研究院有限公司 | A kind of spherical shape three-dimensional panorama imaging system |
| CN111405170A (en) * | 2020-04-26 | 2020-07-10 | 深圳移动互联研究院有限公司 | Panoramic picture camera device and method with distributed photosensitive chip design |
| CN112087612A (en) * | 2020-09-14 | 2020-12-15 | 深圳移动互联研究院有限公司 | Multi-scene-based panoramic imaging method and device, computer equipment and storage medium |
| CN112131640A (en) * | 2020-09-14 | 2020-12-25 | 深圳移动互联研究院有限公司 | SVG-based panoramic image drawing method and device, computer equipment and storage medium |
| CN112102481A (en) * | 2020-09-22 | 2020-12-18 | 深圳移动互联研究院有限公司 | Method and device for constructing interactive simulation scene, computer equipment and storage medium |
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