CN105141921A - Monitoring device - Google Patents
Monitoring device Download PDFInfo
- Publication number
- CN105141921A CN105141921A CN201510553926.8A CN201510553926A CN105141921A CN 105141921 A CN105141921 A CN 105141921A CN 201510553926 A CN201510553926 A CN 201510553926A CN 105141921 A CN105141921 A CN 105141921A
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- China
- Prior art keywords
- bevel gear
- rotating shaft
- camera body
- spherical reflector
- hinged connector
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Studio Devices (AREA)
Abstract
The invention discloses a monitoring device. The monitoring device comprises a servo motor, a first bolt fastener, an upper platform, a perforated non-spherical reflector, a transparent sleeve, a central rotating shaft, a hinged joint, a bolt, a camera lens, a camera body, a lower platform, a first hinge support connecting piece, a micro camera body, a cylinder rod, a cylinder body, a second hinge support connecting piece, a second bolt fastener, a screw, a thrust roller bearing, a first bevel gear, a motor rotating shaft and a second bevel gear. The monitoring device is capable of monitoring and picking up panoramic images by combining the perforated non-spherical reflector with the common camera, and therefore, the monitoring problems that the picked-up images or videos have lots of distortions which heavily affect the monitoring quality, and the timeliness and the accuracy are difficult to realize simultaneously; the monitoring device is simple in structure, convenient to mount, high in practicability, and high in standardization degree and universality degree of parts, and has a certain popularization and application value.
Description
Technical field
The present invention relates to safety monitoring field, be specifically related to a kind of supervising device.
Background technology
In safety monitoring field, the application in the region at shooting ultra-large vision field angle is very extensive, and need in many situations by fish eye lens system photographs, the angle of visual field can reach 180
°even more Large visual angle scope, or with catadioptric imaging system and Hemispheric panoramic imaging system (PAL) etc., but the image shot or video have a large amount of distortion, have a strong impact on monitoring quality; Though rotation platform can be shot undistorted panoramic picture and realize monitoring object, need the image processing algorithm of the complexity such as image mosaic fusion, the real-time of monitoring can not ensure.
Summary of the invention
For above-mentioned prior art Problems existing and deficiency, the object of this invention is to provide a kind of supervising device, based on catadioptric imaging system, find area-of-interest, by controlling, coordinating comprehensive, the real-time monitor supervision platform device of a small camera shooting area-of-interest orthoscopic image.
For achieving the above object, the present invention adopts following technical scheme:
A kind of supervising device, comprises servomotor, the first bolt fastener, upper mounting plate, non-spherical reflector with holes, transparent sleeve, central rotating shaft, articulated joint, bolt, camera lens, camera body, lower platform, the first hinged connector, small camera body, cylinder rod, cylinder block, the second hinged connector, the second bolt fastener, screw, thrust roller bearing, the first bevel gear, motor rotation axis and the second bevel gear; Described servomotor is fixed on upper mounting plate by the first bolt fastener, and non-spherical reflector with holes is engaged in transparent sleeve, and transparent sleeve is fixedly connected with lower platform screw thread with upper mounting plate; Described second bevel gear is by key connecting on motor rotation axis, and described first bevel gear is connected on upper mounting plate by thrust roller bearing, and the top of described central rotating shaft connects the first bevel gear, and described first bevel gear and the second bevel gear engage each other; Described second hinged connector is fixed on central rotating shaft, cylinder block upper end is connected with the second hinged connector with screw by the second bolt fastener, the end of cylinder rod connects the top of small camera body, the articulated joint of central rotating shaft end is bolted the first hinged connector, and the first hinged connector connects the side of small camera body; Described camera body is fixed on lower platform, and camera lens is through lower platform.
Described non-spherical reflector with holes coordinates with camera lens, makes the level 360 with distortion
°scene image is imaged in the first CCD chip, and non-spherical reflector face with holes type is changed according to demand.
Principle of the present invention is as follows:
Non-spherical reflector with holes coordinates with transparent sleeve, for the light of reflection space object point, makes dimensional target point
p(
θ, α) through mirror-lens system picture point in the first CCD chip be
p ', then with the level 360 of distortion
°scene image is imaged in the first CCD chip of camera; Servomotor is at the works under instruction of control system, and band dynamic bevel gear routing motion, makes central rotating shaft rotate and drive small camera to rotate horizontal direction
θangle; Cylinder upper end is fixed on central rotating shaft by hinged connector, and cylinder, under the instruction of control system, makes cylinder rod move and drives small camera to move in vertical direction
αangle; Find interested region to take, shoot undistorted area-of-interest, reach the object in the comprehensive region of real time monitoring.
Compared with prior art, the present invention has the following advantages:
Supervising device of the present invention can be changed non-spherical reflector face type (parabola, hyperboloid etc.) with holes, coordinate catadioptric imaging system and a small camera to realize Real-Time Monitoring, take monitoring platform device Large visual angle being arranged to area-of-interest in panoramic picture; Coordinated with general camera by non-spherical reflector with holes, monitoring photographing panorama picture, solves and shoots image or video has a large amount of distortion, have a strong impact on monitoring quality, and real-time and accuracy are difficult to the monitoring difficult problem that simultaneously realizes; Structure is simple, and easy for installation, practical, standardization, the generalization degree of parts are high, have certain application value.
Accompanying drawing explanation
Fig. 1 is supervising device structural representation of the present invention.
Fig. 2 is the index path of supervising device catadioptric imaging system of the present invention.
Fig. 3 is that the upper mounting plate servomotor of supervising device of the present invention coordinates schematic diagram with between bevel gear.
Fig. 4 is the central rotating shaft of supervising device of the present invention and assembles schematic diagram between cylinder and small camera.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described further.
As shown in Figure 1, Figure 3 and Figure 4, a kind of supervising device, comprises servomotor 1, first bolt fastener 2, upper mounting plate 3, non-spherical reflector with holes 4, transparent sleeve 5, central rotating shaft 6, articulated joint 7, bolt 8, camera lens 9, camera body 10, the hinged connector 13 of lower platform 12, first, small camera body 15, cylinder rod 18, hinged connector 20, second bolt fastener 21 of cylinder block 19, second, screw 22, thrust roller bearing 23, first bevel gear 24, motor rotation axis 25 and the second bevel gear 26; Described servomotor 1 is fixed on upper mounting plate 3 by the first bolt fastener 2, and non-spherical reflector 4 with holes is engaged in transparent sleeve 5, and transparent sleeve 5 is fixedly connected with lower platform 12 screw thread with upper mounting plate 3; Described second bevel gear 26 by key connecting on motor rotation axis 25, described first bevel gear 24 is connected on upper mounting plate 3 by thrust roller bearing 23, the top of described central rotating shaft 6 connects the first bevel gear 24, and described first bevel gear 24 and the second bevel gear 26 engage each other; Described second hinged connector 20 is fixed on central rotating shaft 6, cylinder block 19 upper end is connected with the second hinged connector 20 with screw 22 by the second bolt fastener 21, the end of cylinder rod 18 connects the top of small camera body 15, the articulated joint 7 of central rotating shaft 6 end connects by bolt 8 side that the hinged connector 13 of first hinged connector 13, first connects small camera body 15; Described camera body 10 is fixed on lower platform 12, and camera lens 9 is through lower platform 12.
Described non-spherical reflector with holes 4 coordinates with camera lens 9, makes the level 360 with distortion
°scene image is imaged in the first CCD chip 11, and non-spherical reflector with holes 4 types are changed according to demand.
As shown in Figure 2, in the present embodiment, the supervisory control system course of work is as follows:
1) camera lens 9 takes distortion panoramic picture by non-spherical reflector 4, makes dimensional target point
p(
θ, α) through mirror-lens system picture point in the first CCD chip 11 be
p '; Shooting distortion panoramic picture is retained in the first CCD chip 11;
2) by observe with monitoring, find image of interest region, then try to achieve the angle coordinate of dimensional target point by algorithm and be converted to (
θ, α) azimuthal coordinates;
3) by obtain space (
θ, α) azimuthal coordinates control small camera shooting, servomotor 1, at the works under instruction of control system, drives the second bevel gear 26 and the first bevel gear 24 routing motion, central rotating shaft 6 is rotated and drives small camera body 15 to rotate horizontal direction
θangle; Cylinder, under the instruction of control system, makes cylinder rod 18 move and drives small camera body 15 to move in vertical direction
αangle, finds interested region to carry out shooting orthoscopic image.
Claims (2)
1. a supervising device, it is characterized in that: comprise servomotor (1), first bolt fastener (2), upper mounting plate (3), non-spherical reflector with holes (4), transparent sleeve (5), central rotating shaft (6), articulated joint (7), bolt (8), camera lens (9), camera body (10), lower platform (12), first hinged connector (13), small camera body (15), cylinder rod (18), cylinder block (19), second hinged connector (20), second bolt fastener (21), screw (22), thrust roller bearing (23), first bevel gear (24), motor rotation axis (25) and the second bevel gear (26), described servomotor (1) is fixed on upper mounting plate (3) by the first bolt fastener (2), and non-spherical reflector with holes (4) is engaged in transparent sleeve (5), and transparent sleeve (5) is fixedly connected with lower platform (12) screw thread with upper mounting plate (3), described second bevel gear (26) by key connecting on motor rotation axis (25), described first bevel gear (24) is connected on upper mounting plate (3) by thrust roller bearing (23), the top of described central rotating shaft (6) connects the first bevel gear (24), and described first bevel gear (24) and the second bevel gear (26) engage each other, described second hinged connector (20) is fixed on central rotating shaft (6), cylinder block (19) upper end is connected with the second hinged connector (20) with screw (22) by the second bolt fastener (21), the end of cylinder rod (18) connects the top of small camera body (15), the articulated joint (7) of central rotating shaft (6) end connects the first hinged connector (13) by bolt (8), and the first hinged connector (13) connects the side of small camera body (15), described camera body (10) is fixed on lower platform (12), and camera lens (9) is through lower platform (12).
2. supervising device according to claim 1, is characterized in that: described non-spherical reflector with holes (4) coordinates with camera lens (9), makes the level 360 with distortion
°scene image is imaged in the first CCD chip (11), and non-spherical reflector with holes (4) face type is changed according to demand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510553926.8A CN105141921A (en) | 2015-09-02 | 2015-09-02 | Monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510553926.8A CN105141921A (en) | 2015-09-02 | 2015-09-02 | Monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105141921A true CN105141921A (en) | 2015-12-09 |
Family
ID=54727117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510553926.8A Pending CN105141921A (en) | 2015-09-02 | 2015-09-02 | Monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105141921A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112312090A (en) * | 2020-10-27 | 2021-02-02 | 山东广为海洋科技有限公司 | Water quality video monitoring all-in-one machine with dustproof function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999046612A1 (en) * | 1998-03-10 | 1999-09-16 | Siemens Aktiengesellschaft | Optical sensor system for detecting the position of an object |
| CN1968405A (en) * | 2005-11-14 | 2007-05-23 | 耿征 | Wide-angle or super-wide-angle omni-directional visual monitoring method and system |
| WO2007081894A2 (en) * | 2006-01-05 | 2007-07-19 | Fowler Suzette M | Video door viewer |
| CN101211099A (en) * | 2006-12-29 | 2008-07-02 | 财团法人工业技术研究院 | Panoramic view pick-up device and method |
| CN202522827U (en) * | 2012-05-13 | 2012-11-07 | 张培洲 | Probing-type pinhole photographic accessory |
-
2015
- 2015-09-02 CN CN201510553926.8A patent/CN105141921A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999046612A1 (en) * | 1998-03-10 | 1999-09-16 | Siemens Aktiengesellschaft | Optical sensor system for detecting the position of an object |
| CN1968405A (en) * | 2005-11-14 | 2007-05-23 | 耿征 | Wide-angle or super-wide-angle omni-directional visual monitoring method and system |
| WO2007081894A2 (en) * | 2006-01-05 | 2007-07-19 | Fowler Suzette M | Video door viewer |
| CN101211099A (en) * | 2006-12-29 | 2008-07-02 | 财团法人工业技术研究院 | Panoramic view pick-up device and method |
| CN202522827U (en) * | 2012-05-13 | 2012-11-07 | 张培洲 | Probing-type pinhole photographic accessory |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112312090A (en) * | 2020-10-27 | 2021-02-02 | 山东广为海洋科技有限公司 | Water quality video monitoring all-in-one machine with dustproof function |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151209 |