CN203981961U - 360 degree are looked around image capturing system - Google Patents
360 degree are looked around image capturing system Download PDFInfo
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- CN203981961U CN203981961U CN201420372624.1U CN201420372624U CN203981961U CN 203981961 U CN203981961 U CN 203981961U CN 201420372624 U CN201420372624 U CN 201420372624U CN 203981961 U CN203981961 U CN 203981961U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 69
- 230000011514 reflex Effects 0.000 claims abstract description 34
- 230000003287 optical effect Effects 0.000 claims abstract description 26
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- 230000005499 meniscus Effects 0.000 claims description 54
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Abstract
360 degree are looked around image capturing system, belong to precision optical instrument field, and what solved that existing system exists can only just can collect panoramic picture, problem that distortion is larger when hanging down direction of principal axis one-sided collection image and being only placed on position, roof for example.The local regional transmission reception environment of the reflecting surface light of first surface catoptron, there is primary event in light reflecting surface local reflex region at the second curved reflector after cemented surface transmission, again after cemented surface transmission, in the reflecting surface local reflex region of first surface catoptron, there is secondary reflection in part reflection ray, part secondary reflection light after the local regional transmission transmission of the reflecting surface of the second curved reflector again the image rectification effect through optical lens module image on picture receiver, the local regional transmission of first surface catoptron is 360 degree annular regions at vertical direction of principal axis, thereby single camera lens just can gather the panoramic view picture around main shaft 360 degree, and can gather the direction of principal axis both sides image that hangs down, distort little.
Description
Technical field
The utility model belongs to precision optical instrument technical field, and particularly a kind of 360 degree are looked around image capturing system.
Background technology
Along with the development of optics cause, image capturing system is more and more widely used in the middle of daily life, for example camera, industrial lens, digit microscope etc.Traditional image capturing system can only gather the image in certain field range, cannot accomplish to look around image acquisition, and the demand of 360 degree image capture devices and range of application are increasing year by year, the vehicle-mounted registering instrument, 360 degree of looking around urged and made some 360 degree look around acquisition system in succession to occur without dead angle monitoring, round table video conference etc. application demand: as the Chinese patent " large scene 360 degree are looked around dynamic display method and display system " that publication number is CN102692808A, this system is to adopt the ring-like arrangement of a plurality of image capturing systems to gather 360 degree panoramic view pictures; The Chinese patent that and for example publication number is CN102566244A " 360 degree panoramas three stereoscopic shooting systems ", this system is by arranging an annular balladeur train gathering under camera lens, making to gather camera lens can 360 degree free movement, with this, gathers 360 degree panoramic view pictures.With the immediate prior art of the utility model be that publication number is the Chinese patent " 360 degree panoramic television pick-up lens " of CN101210999A, this camera lens is to adopt fish eye lens principle, by increasing field angle, gather image on a large scale, but this kind of camera lens can only be at the one-sided collection image of vertical direction of principal axis, while being for example only placed on position, roof, just can collect panoramic picture, and distortion is larger.
Utility model content
Just for solve that existing 360 degree panoramic television pick-up lenss exist can only when hanging down the one-sided collection image of direction of principal axis and being only placed on position, roof for example, can collect panoramic picture, problem that distortion is larger, the little distortion 360 that the utility model provides a kind of single camera lens just can gather vertical direction of principal axis both sides image is spent and is looked around image capturing system.
The utility model is that the technical scheme that adopts of technical solution problem is as follows:
360 degree are looked around image capturing system, comprise first surface catoptron, the second curved reflector, optical lens module and picture receiver that same optical axis sets gradually; The transmission plane formation cemented surface glued together of the transmission plane of described first surface catoptron and the second curved reflector, the reflecting surface local reflex region of described first surface catoptron and local regional transmission curved surface opposite direction, the reflecting surface local reflex region of described the second curved reflector is identical with local regional transmission curved surface direction, the transmission plane of described first surface catoptron is identical with the transmission plane radius-of-curvature of the second curved reflector, and the local reflex region of described first surface catoptron is identical with the local reflex region curved surface direction of the second curved reflector;
The reflecting surface local reflex region of described first surface catoptron is positioned at reflecting surface central area, and the local regional transmission of reflecting surface of described first surface catoptron is 360 degree annular regions;
The local regional transmission reception environment of the reflecting surface light of described first surface catoptron, there is primary event in light reflecting surface local reflex region at the second curved reflector after cemented surface transmission, again after cemented surface transmission, in the reflecting surface local reflex region of first surface catoptron, there is secondary reflection in part reflection ray, part secondary reflection light after the local regional transmission transmission of reflecting surface of the second curved reflector again the image rectification effect through optical lens module image on picture receiver.
Also comprise the annular light source that gathers demand for solving dark situation, described annular light source position is adjustable.
The material of described first surface catoptron and the second curved reflector is K9.
Described optical lens module comprises that the focal power that same optical axis sets gradually is that positive the first meniscus lens, focal power is that positive the second meniscus lens, focal power is that negative the second plano-concave lens, focal power is that positive the 3rd biconvex lens and focal power is the 3rd positive meniscus lens, the front surface formation cemented surface glued together of the rear surface of described the second plano-concave lens and the 3rd biconvex lens;
Part secondary reflection light images on picture receiver successively after the local regional transmission transmission of reflecting surface of the second curved reflector after the first meniscus lens, the second meniscus lens, the second plano-concave lens, the 3rd biconvex lens, the 3rd meniscus lens again.
The centre distance D1=2.22mm of described the second curved reflector reflecting surface and the first meniscus lens front surface; The centre distance D2=0.703mm of described the first meniscus lens rear surface and the second meniscus lens front surface; The centre distance D3=1.96mm of described the second meniscus lens rear surface and the second plano-concave lens front surface; The centre distance D4=0.3mm of described the 3rd biconvex lens rear surface and the 3rd meniscus lens front surface; The centre distance D5=14.96mm of described the 3rd meniscus lens rear surface and picture receiver.
The material of described the first meniscus lens is ZF6, and the front surface radius-of-curvature of the first meniscus lens is-and 3.0mm, rear surface radius-of-curvature are-3.57mm; The material of described the second meniscus lens is K9, and the front surface radius-of-curvature of the second meniscus lens is-and 5.77mm, rear surface radius-of-curvature are-5mm; The material of described the second plano-concave lens is ZF2, and the front surface of the second plano-concave lens is that plane, rear surface radius-of-curvature are 4.57mm; The material of described the 3rd biconvex lens is ZK9, and the front surface radius-of-curvature of the 3rd biconvex lens is that 4.57mm, rear surface radius-of-curvature are-11.35mm; The material of described the 3rd meniscus lens is ZK9, and the front surface radius-of-curvature of the 3rd meniscus lens is that 7.621mm, rear surface radius-of-curvature are 10.84mm.
Described optical lens module comprises that the focal power that same optical axis sets gradually is that negative the first plano-concave lens, focal power is that positive the first biconvex lens, focal power is that negative the first biconcave lens, focal power is that the second biconcave lens, the focal power of bearing is positive the second biconvex lens and three biconcave lens of focal power for bearing, the front surface formation cemented surface glued together of the rear surface of described the first biconvex lens and the first biconcave lens, the front surface formation cemented surface glued together of the rear surface of described the second biconvex lens and the 3rd biconcave lens;
Part secondary reflection light images on picture receiver successively after the local regional transmission transmission of reflecting surface of the second curved reflector after the first plano-concave lens, the first biconvex lens, the first biconcave lens, the second biconcave lens, the second biconvex lens, the 3rd biconcave lens again.
The centre distance D6 of described the second curved reflector reflecting surface and the first plano-concave lens front surface meets: 14.47mm≤D6≤15.47mm; The centre distance D7 of described the first plano-concave lens rear surface and the first biconvex lens front surface meets: 11.23mm≤D7≤12.23mm; Described the first biconcave lens rear surface and the second biconcave lens front surface Ju center meet from D8: 6.8mm≤D8≤7.8mm; The centre distance D9 of described the second biconcave lens rear surface and the second biconvex lens front surface meets: 10.08mm≤D9≤11.08mm; The centre distance D10 of described the 3rd biconcave lens rear surface and picture receiver meets: 18.9mm≤D10≤19.9mm.
The material of described the first plano-concave lens is ZF7, and the front surface of the first plano-concave lens is that the radius of curvature R 1 of plane, rear surface meets: 49.37mm≤R1≤50.37mm; The material of described the first biconvex lens is LAK9, and the radius of curvature R 2 of the first biconvex lens front surface meets: the radius of curvature R 3 of 39.72mm≤R2≤40.72mm, rear surface meets :-140.59mm≤R3≤-141.59mm; The material of described the first biconcave lens is ZF7, and the radius of curvature R 4 of the first biconcave lens front surface meets: the radius of curvature R 5 of-140.59mm≤R4≤-141.59mm, rear surface meets: 40.28mm≤R5≤-41.28mm; The material of described the second biconcave lens is TF3, and the radius of curvature R 6 of the second biconcave lens front surface meets: the radius of curvature R 7 of-64.87mm≤R6≤-65.87mm, rear surface meets: 62.98mm≤R7≤63.98mm; The material of described the second biconvex lens is LAK6, and the radius of curvature R 8 of the second biconvex lens front surface meets: the radius of curvature R 9 of 35.70mm≤R8≤36.70mm, rear surface meets :-81.35mm≤R9≤-82.35mm; The material of described the 3rd biconcave lens is ZF7, and the radius of curvature R 10 of the 3rd biconcave lens front surface meets: the radius of curvature R 11 of-81.35mm≤R10≤-82.35mm, rear surface meets: 32.99mm≤R11≤-33.99mm.
The beneficial effects of the utility model are: 360 degree of the present utility model are looked around image capturing system, by the structural design of first surface catoptron and the second curved reflector, because the local regional transmission on first surface catoptron is 360 degree annular regions at vertical direction of principal axis, thereby single camera lens just can gather the panoramic view picture around main shaft 360 degree, and can gather the direction of principal axis both sides image that hangs down, distort little, variable volume is strong, can design separately for different application requirement and environment.In addition,, in order to make acquisition system of the present utility model can be applied to dark situation image acquisition, such as pipeline exploration, monitoring at night etc., can be with addition of annular light source, for 360 degree ring illuminations.
Accompanying drawing explanation
Fig. 1 is the structural representation that 360 degree of the present utility model are looked around image capturing system.
Fig. 2 is the vertical view of the reflecting surface of first surface catoptron.
Fig. 3 is the vertical view of the reflecting surface of the second curved reflector.
Fig. 4 is the light path schematic diagram that 360 degree of the present utility model are looked around image capturing system.
Fig. 5 is the structural representation that 360 degree described in embodiment one are looked around image capturing system.
Fig. 6 is the structural representation that 360 degree described in embodiment two are looked around image capturing system.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Embodiment one, as shown in Figure 1,360 degree of the present utility model are looked around image capturing system, be used for solving dark situation and gather demand, be mainly pipeline exploration related application, volume is little and with addition of annular light source 5, this system mainly comprises first surface mirror M 1, the second curved reflector M2, optical lens module 3, picture receiver 4 and the annular light source 5 that same optical axis sets gradually, as shown in Figure 2, first surface mirror M 1 comprises reflecting surface M1-1 and transmission plane M1-2, wherein reflecting surface M1-1 comprises again local reflex region M1-1.1 and local regional transmission M1-1.2, as shown in Figure 3, the second curved reflector M2 comprises transmission plane M2-1 and reflecting surface M2-2, wherein reflecting surface M2-2 comprises again local reflex region M2-2.1 and local regional transmission M2-2.2, the position of annular light source 5 is adjustable, can be positioned over by first surface mirror M 1, the second curved reflector M2, the system outer ring that optical lens module 3 and picture receiver 4 form, the transmission plane M2-1 formation cemented surface glued together M1-2/M2-1 of the transmission plane M1-2 of first surface mirror M 1 and the second curved reflector M2, the local regional transmission M1-1.2 of the reflecting surface M1-1 local reflex region M1-1.1 of first surface mirror M 1 and the reflecting surface M1-1 of first surface mirror M 1 curved surface opposite direction, the reflecting surface M2-2 local reflex region M2-2.1 of the second curved reflector M2 is identical with the local regional transmission M2-2.2 of the reflecting surface M2-2 of the second curved reflector M2 curved surface direction, the transmission plane M1-2 of first surface mirror M 1 is identical with the transmission plane M2-1 radius-of-curvature of the second curved reflector M2, the local reflex region M1-1.1 of first surface mirror M 1 is identical with the local reflex region M2-2.1 curved surface direction of the second curved reflector M2, the reflecting surface M1-1 local reflex region M1-1.1 of first surface mirror M 1 is positioned at reflecting surface M1-1 central area.
As shown in Figure 5, optical lens module 3 comprises that the focal power that same optical axis sets gradually is that positive the first meniscus lens G1, focal power is that positive the second meniscus lens G2, focal power is that negative the second plano-concave lens G3, focal power is that positive the 3rd biconvex lens G4 and focal power is the 3rd positive meniscus lens G5, the front surface G4-1 formation cemented surface glued together J1 of the rear surface G3-2 of the second plano-concave lens G3 and the 3rd biconvex lens G4, the centre distance D1=2.22mm of the front surface G1-1 of the reflecting surface M2-2 of the second curved reflector M2 and the first meniscus lens G1, the centre distance D2=0.703mm of the front surface G2-1 of the rear surface G1-2 of the first meniscus lens G1 and the second meniscus lens G2, the centre distance D3=1.96mm of the front surface G3-1 of the rear surface G2-2 of the second meniscus lens G2 and the second plano-concave lens G3, the centre distance D4=0.3mm of the front surface G5-1 of the rear surface G4-2 of the 3rd biconvex lens G4 and the 3rd meniscus lens G5, the rear surface G5-2 of the 3rd meniscus lens G5 and the centre distance D5=14.96mm of picture receiver 4, the front surface G1-1 radius-of-curvature of the first meniscus lens G1 is-3.0mm, rear surface G1-2 radius-of-curvature is-3.57mm, the front surface G2-1 radius-of-curvature of the second meniscus lens G2 is-5.77mm, rear surface G2-2 radius-of-curvature is-5mm, the front surface G3-1 of the second plano-concave lens G3 is plane, rear surface G3-2 radius-of-curvature is 4.57mm, the front surface G4-1 radius-of-curvature of the 3rd biconvex lens G4 is 4.57mm, rear surface G4-2 radius-of-curvature is-11.35mm, the front surface G5-1 radius-of-curvature of the 3rd meniscus lens G5 is 7.621mm, rear surface G5-2 radius-of-curvature is 10.84mm.
The material of first surface mirror M 1, the second curved reflector M2, the second meniscus lens G2 is K9, the material of the first meniscus lens G1 is ZF6, the material of the second plano-concave lens G3 is ZF2, and the material of the 3rd biconvex lens G4 is ZK9, and the material of the 3rd meniscus lens G5 is ZK9.
As shown in Figure 4, during system works, the local regional transmission M1-1.2 of the reflecting surface M1-1 reception environment light of first surface mirror M 1, there is primary event in light reflecting surface M2-2 local reflex region M2-2.1 at the second curved reflector M2 after cemented surface M1-2/M2-1 transmission, again after cemented surface M1-2/M2-1 transmission, at the reflecting surface M1-1 local reflex region M1-1.1 of first surface mirror M 1, there is secondary reflection in part reflection ray, part secondary reflection light after the local regional transmission M2-2.2 of the reflecting surface M2-2 of the second curved reflector M2 transmission more successively through the first meniscus lens G1, the second meniscus lens G2, the second plano-concave lens G3, the 3rd biconvex lens G4, after the 3rd meniscus lens G5, image on picture receiver 4.
Embodiment two, as shown in Figure 1,360 degree of the present utility model are looked around image capturing system, be mainly 360 degree and monitor constantly related application, this system mainly comprises first surface mirror M 1, the second curved reflector M2, optical lens module 3 and the picture receiver 4 that same optical axis sets gradually; as shown in Figure 2, first surface mirror M 1 comprises reflecting surface M1-1 and transmission plane M1-2, wherein reflecting surface M1-1 comprises again local reflex region M1-1.1 and local regional transmission M1-1.2, as shown in Figure 3, the second curved reflector M2 comprises transmission plane M2-1 and reflecting surface M2-2, wherein reflecting surface M2-2 comprises again local reflex region M2-2.1 and local regional transmission M2-2.2, the transmission plane M2-1 formation cemented surface glued together M1-2/M2-1 of the transmission plane M1-2 of first surface mirror M 1 and the second curved reflector M2, the local regional transmission M1-1.2 of the reflecting surface M1-1 local reflex region M1-1.1 of first surface mirror M 1 and the reflecting surface M1-1 of first surface mirror M 1 curved surface opposite direction, the reflecting surface M2-2 local reflex region M2-2.1 of the second curved reflector M2 is identical with the local regional transmission M2-2.2 of the reflecting surface M2-2 of the second curved reflector M2 curved surface direction, the transmission plane M1-2 of first surface mirror M 1 is identical with the transmission plane M2-1 radius-of-curvature of the second curved reflector M2, the local reflex region M1-1.1 of first surface mirror M 1 is identical with the local reflex region M2-2.1 curved surface direction of the second curved reflector M2, the reflecting surface M1-1 local reflex region M1-1.1 of first surface mirror M 1 is positioned at reflecting surface M1-1 central area.
As shown in Figure 6, optical lens module 3 comprises that the focal power that same optical axis sets gradually is that negative the first plano-concave lens G6, focal power is that positive the first biconvex lens G7, focal power is that negative the first biconcave lens G8, focal power is that the second biconcave lens G9, the focal power of bearing is positive the second biconvex lens G10 and the three biconcave lens G11 of focal power for bearing, the front surface G8-1 formation cemented surface glued together J2 of the rear surface G7-2 of the first biconvex lens G7 and the first biconcave lens G8, the front surface G11-1 formation cemented surface glued together J3 of the rear surface G10-1 of the second biconvex lens G10 and the 3rd biconcave lens G11, the centre distance D6 of the reflecting surface M2-2 of the second curved reflector M2 and the first plano-concave lens G6 front surface G6-1 meets: 14.47mm≤D6≤15.47mm, the centre distance D7 of the rear surface G6-2 of the first plano-concave lens G6 and the first biconvex lens G7 front surface G7-1 meets: 11.23mm≤D7≤12.23mm, the rear surface G8-2 of the first biconcave lens G8 and the second biconcave lens G9 front surface G9-1 Ju center meet from D8: 6.8mm≤D8≤7.8mm, the centre distance D9 of the rear surface G9-2 of the second biconcave lens G9 and the second biconvex lens G10 front surface G10-1 meets: 10.08mm≤D9≤11.08mm, the rear surface G11-2 of the 3rd biconcave lens G11 and the centre distance D10 of picture receiver 4 meet: 18.9mm≤D10≤19.9mm, the front surface G6-1 of the first plano-concave lens G6 is plane, the radius of curvature R 1 of rear surface G6-2 meets: 49.37mm≤R1≤50.37mm, the radius of curvature R 2 of the first biconvex lens G7 front surface G7-1 meets: 39.72mm≤R2≤40.72mm, the radius of curvature R 3 of rear surface G7-2 meets :-140.59mm≤R3≤-141.59mm, the radius of curvature R 4 of the first biconcave lens G8 front surface G8-1 meets :-140.59mm≤R4≤-141.59mm, the radius of curvature R 5 of rear surface G8-2 meets: 40.28mm≤R5≤-41.28mm, the radius of curvature R 6 of the second biconcave lens G9 front surface G9-1 meets :-64.87mm≤R6≤-65.87mm, the radius of curvature R 7 of rear surface G9-2 meets: 62.98mm≤R7≤63.98mm, the radius of curvature R 8 of the second biconvex lens G10 front surface G10-1 meets: 35.70mm≤R8≤36.70mm, the radius of curvature R 9 of rear surface G10-2 meets :-81.35mm≤R9≤-82.35mm, the radius of curvature R 10 of the 3rd biconcave lens G11 front surface G6-1 meets :-81.35mm≤R10≤-82.35mm, the radius of curvature R 11 of rear surface G11-2 meets: 32.99mm≤R11≤-33.99mm.
The material of first surface mirror M 1 and the second curved reflector M2 is K9, the material of the first plano-concave lens G6 is ZF7, the material of the first biconvex lens G7 is LAK9, the material of the first biconcave lens G8 and the 3rd biconcave lens G11 is ZF7, the material of the second biconcave lens G9 is TF3, and the material of the second biconvex lens G10 is LAK6.
As shown in Figure 4, during system works, the local regional transmission M1-1.2 of the reflecting surface M1-1 reception environment light of first surface mirror M 1, there is primary event in light reflecting surface M2-2 local reflex region M2-2.1 at the second curved reflector M2 after cemented surface M1-2/M2-1 transmission, again after cemented surface M1-2/M2-1 transmission, at the reflecting surface M1-1 local reflex region M1-1.1 of first surface mirror M 1, there is secondary reflection in part reflection ray, part secondary reflection light after the local regional transmission M2-2.2 of the reflecting surface M2-2 of the second curved reflector M2 transmission more successively through the first plano-concave lens G6, the first biconvex lens G7, the first biconcave lens G8, the second biconcave lens G9, the second biconvex lens G10, after the 3rd biconcave lens G11, image on picture receiver 4.
The utility model is not limited to above-mentioned embodiment, should be understood that, every any simple deformation of making on the utility model claim technical scheme basis, all within the utility model intention protection domain.
Claims (9)
1.360 degree are looked around image capturing system, it is characterized in that, comprise first surface catoptron (M1), the second curved reflector (M2), optical lens module (3) and picture receiver (4) that same optical axis sets gradually, the transmission plane (M1-2) of described first surface catoptron (M1) and transmission plane (M2-1) the formation cemented surface glued together (M1-2/M2-1) of the second curved reflector (M2), reflecting surface (M1-1) the local reflex region (M1-1.1) of described first surface catoptron (M1) and local regional transmission (M1-1.2) curved surface opposite direction, reflecting surface (M2-2) the local reflex region (M2-2.1) of described the second curved reflector (M2) is identical with local regional transmission (M2-2.2) curved surface direction, the transmission plane (M1-2) of described first surface catoptron (M1) is identical with transmission plane (M2-1) radius-of-curvature of the second curved reflector (M2), the local reflex region (M1-1.1) of described first surface catoptron (M1) is identical with local reflex region (M2-2.1) the curved surface direction of the second curved reflector (M2),
Reflecting surface (M1-1) the local reflex region (M1-1.1) of described first surface catoptron (M1) is positioned at reflecting surface (M1-1) central area, and the local regional transmission of reflecting surface (M1-1) (M1-1.2) of described first surface catoptron (M1) is 360 degree annular regions;
The local regional transmission of reflecting surface (M1-1) (M1-1.2) the reception environment light of described first surface catoptron (M1), there is primary event in light reflecting surface (M2-2) local reflex region (M2-2.1) at the second curved reflector (M2) after cemented surface (M1-2/M2-1) transmission, again after cemented surface (M1-2/M2-1) transmission, in reflecting surface (M1-1) the local reflex region (M1-1.1) of first surface catoptron (M1), there is secondary reflection in part reflection ray, part secondary reflection light after the local regional transmission of reflecting surface (M2-2) (M2-2.2) transmission of the second curved reflector (M2) again the image rectification effect through optical lens module (3) image on picture receiver (4).
2. 360 degree according to claim 1 are looked around image capturing system, it is characterized in that, also comprise the annular light source (5) that gathers demand for solving dark situation, described annular light source (5) position is adjustable.
3. 360 degree according to claim 1 are looked around image capturing system, it is characterized in that, the material of described first surface catoptron (M1) and the second curved reflector (M2) is K9.
4. 360 degree according to claim 1 are looked around image capturing system, it is characterized in that, described optical lens module (3) comprises that the focal power that same optical axis sets gradually is that positive the first meniscus lens (G1), focal power is that positive the second meniscus lens (G2), focal power is that negative the second plano-concave lens (G3), focal power is that positive the 3rd biconvex lens (G4) and focal power is the 3rd positive meniscus lens (G5), front surface (G4-1) the formation cemented surface glued together (J1) of the rear surface (G3-2) of described the second plano-concave lens (G3) and the 3rd biconvex lens (G4);
Part secondary reflection light images on picture receiver (4) successively after the local regional transmission of reflecting surface (M2-2) (M2-2.2) transmission of the second curved reflector (M2) after the first meniscus lens (G1), the second meniscus lens (G2), the second plano-concave lens (G3), the 3rd biconvex lens (G4), the 3rd meniscus lens (G5) again.
5. 360 degree according to claim 4 are looked around image capturing system, it is characterized in that the centre distance D1=2.22mm of described the second curved reflector (M2) reflecting surface (M2-2) and the first meniscus lens (G1) front surface (G1-1); The centre distance D2=0.703mm of described the first meniscus lens (G1) rear surface (G1-2) and the second meniscus lens (G2) front surface (G2-1); The centre distance D3=1.96mm of described the second meniscus lens (G2) rear surface (G2-2) and the second plano-concave lens (G3) front surface (G3-1); The centre distance D4=0.3mm of described the 3rd biconvex lens (G4) rear surface (G4-2) and the 3rd meniscus lens (G5) front surface (G5-1); The centre distance D5=14.96mm of described the 3rd meniscus lens (G5) rear surface (G5-2) and picture receiver (4).
6. 360 degree according to claim 4 are looked around image capturing system, it is characterized in that, the material of described the first meniscus lens (G1) is ZF6, and front surface (G1-1) radius-of-curvature of the first meniscus lens (G1) is-and 3.0mm, rear surface (G1-2) radius-of-curvature are-3.57mm; The material of described the second meniscus lens (G2) is K9, and front surface (G2-1) radius-of-curvature of the second meniscus lens (G2) is-and 5.77mm, rear surface (G2-2) radius-of-curvature are-5mm; The material of described the second plano-concave lens (G3) is ZF2, and the front surface (G3-1) of the second plano-concave lens (G3) is that plane, rear surface (G3-2) radius-of-curvature are 4.57mm; The material of described the 3rd biconvex lens (G4) is ZK9, and front surface (G4-1) radius-of-curvature of the 3rd biconvex lens (G4) is that 4.57mm, rear surface (G4-2) radius-of-curvature are-11.35mm; The material of described the 3rd meniscus lens (G5) is ZK9, and front surface (G5-1) radius-of-curvature of the 3rd meniscus lens (G5) is that 7.621mm, rear surface (G5-2) radius-of-curvature are 10.84mm.
7. 360 degree according to claim 1 are looked around image capturing system, it is characterized in that, described optical lens module (3) comprises that the focal power that same optical axis sets gradually is negative the first plano-concave lens (G6), focal power is positive the first biconvex lens (G7), focal power is negative the first biconcave lens (G8), focal power is negative the second biconcave lens (G9), focal power is that positive the second biconvex lens (G10) and focal power is the 3rd negative biconcave lens (G11), the rear surface (G7-2) of described the first biconvex lens (G7) and front surface (G8-1) the formation cemented surface glued together (J2) of the first biconcave lens (G8), front surface (G11-1) the formation cemented surface glued together (J3) of the rear surface (G10-1) of described the second biconvex lens (G10) and the 3rd biconcave lens (G11),
Part secondary reflection light images on picture receiver (4) successively after the local regional transmission of reflecting surface (M2-2) (M2-2.2) transmission of the second curved reflector (M2) after the first plano-concave lens (G6), the first biconvex lens (G7), the first biconcave lens (G8), the second biconcave lens (G9), the second biconvex lens (G10), the 3rd biconcave lens (G11) again.
8. 360 degree according to claim 7 are looked around image capturing system, it is characterized in that, described the second curved reflector (M2) reflecting surface (M2-2) meets with the centre distance D6 of the first plano-concave lens (G6) front surface (G6-1): 14.47mm≤D6≤15.47mm; Described the first plano-concave lens (G6) rear surface (G6-2) meets with the centre distance D7 of the first biconvex lens (G7) front surface (G7-1): 11.23mm≤D7≤12.23mm; Described the first biconcave lens (G8) rear surface (G8-2) meets from D8 with the second biconcave lens (G9) front surface (G9-1) Ju center: 6.8mm≤D8≤7.8mm; Described the second biconcave lens (G9) rear surface (G9-2) meets with the centre distance D9 of the second biconvex lens (G10) front surface (G10-1): 10.08mm≤D9≤11.08mm; Described the 3rd biconcave lens (G11) rear surface (G11-2) meets with the centre distance D10 of picture receiver (4): 18.9mm≤D10≤19.9mm.
9. 360 degree according to claim 7 are looked around image capturing system, it is characterized in that, the material of described the first plano-concave lens (G6) is ZF7, and the front surface (G6-1) of the first plano-concave lens (G6) is that the radius of curvature R 1 of plane, rear surface (G6-2) meets: 49.37mm≤R1≤50.37mm; The material of described the first biconvex lens (G7) is LAK9, and the radius of curvature R 2 of the first biconvex lens (G7) front surface (G7-1) meets: the radius of curvature R 3 of 39.72mm≤R2≤40.72mm, rear surface (G7-2) meets :-140.59mm≤R3≤-141.59mm; The material of described the first biconcave lens (G8) is ZF7, and the radius of curvature R 4 of the first biconcave lens (G8) front surface (G8-1) meets: the radius of curvature R 5 of-140.59mm≤R4≤-141.59mm, rear surface (G8-2) meets: 40.28mm≤R5≤-41.28mm; The material of described the second biconcave lens (G9) is TF3, and the radius of curvature R 6 of the second biconcave lens (G9) front surface (G9-1) meets: the radius of curvature R 7 of-64.87mm≤R6≤-65.87mm, rear surface (G9-2) meets: 62.98mm≤R7≤63.98mm; The material of described the second biconvex lens (G10) is LAK6, and the radius of curvature R 8 of the second biconvex lens (G10) front surface (G10-1) meets: the radius of curvature R 9 of 35.70mm≤R8≤36.70mm, rear surface (G10-2) meets :-81.35mm≤R9≤-82.35mm; The material of described the 3rd biconcave lens (G11) is ZF7, and the radius of curvature R 10 of the 3rd biconcave lens (G11) front surface (G6-1) meets: the radius of curvature R 11 of-81.35mm≤R10≤-82.35mm, rear surface (G11-2) meets: 32.99mm≤R11≤-33.99mm.
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