CN2429847Y - Intellectural spherical vedio camera for automatically searching target in all directions - Google Patents
Intellectural spherical vedio camera for automatically searching target in all directions Download PDFInfo
- Publication number
- CN2429847Y CN2429847Y CN 00241883 CN00241883U CN2429847Y CN 2429847 Y CN2429847 Y CN 2429847Y CN 00241883 CN00241883 CN 00241883 CN 00241883 U CN00241883 U CN 00241883U CN 2429847 Y CN2429847 Y CN 2429847Y
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- gear
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- axle
- support
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- Expired - Fee Related
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Abstract
The utility model relates to an intellectural spherical camera with the function of omnidirection target automatic search. A CCD camera is arranged in a semi-spherical column cover which is provided with a transparent window, a pair of gears are respectively driven to be rotated by two stepping type electrical machines, and the camera is caused to realize a horizontal rotation which is larger than 360 DEG and a pitching rotation which is larger than 90 DEG. Images taken by the CCD camera are transferred into an image processing unit, orders are sent out to a motion control unit of the camera through software recognition to drive the stepping type electrical machines to rotate, the direction of the camera is changed, and automatic search and target tracking can be realized. The utility model has the advantages of simple structure, high transmission accuracy, high efficiency, simple camera motion control, simple image processing circuit and high resolution, and is a high intellectualized optoelectronic-electromechanical unitization monitoring product.
Description
The utility model relates to video camera, is a kind of intelligent spherical camera with automatic ominibearing search of target.
In the background technology field, with the utility model the most approaching be in the supervising device band preparatory function spherical camera.Although present technology comparative maturity, domestic and international existing spherical camera do not have target search automatically to the function of following the tracks of, and gear train adopts worm and gear transmission, belt gear or multistage composite transmissions such as gear and worm and gear mostly.Its problem is a complicated in mechanical structure, and transmission accuracy and efficient are low, control circuit complexity, poor reliability, cost height.
It is simple that the purpose of this utility model provides a kind of physical construction, the intelligent spherical camera with automatic ominibearing search of target that transmission accuracy and efficient are high.
In order to achieve the above object, the technical solution adopted in the utility model is: it comprises spherical shooting head and rotating mechanism.On the lower end axle of the back shaft in casing gear is housed and middle pallet is affixed, and link into an integrated entity with the conducting slip ring of lower end, the upper end of back shaft is affixed with the top tray that support is housed, the deflection driven motor is housed on the support bottom surface, through the gear on the deflection driven motor shaft with after gear on being contained in back shaft is meshed, the drive top tray is rotated, the erecting frame of CCD camera is housed, after gear and axle link into an integrated entity, in the hole of the rack-mount end of one end of axle, the pitching drive motor is equipped with in the side of support, through the gear on the pitching drive motor axle with after gear on being contained in axle is meshed, driving the CCD camera rotates, last flute profile optocoupler and following flute profile optocoupler are fixed on the circuit board that is provided with camera rotation control and Flame Image Process, the flange that the erecting frame end of CCD camera is housed embeds to be gone up in the flute profile optocoupler, under embedding, flange on the middle pallet in the flute profile optocoupler, on top tray, is covered with semisphere outer cover with transparent window.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
The utility model will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, be provided with ring washer 18 on the lower end axle of the back shaft 19 in casing 25, by bearing 17 be equipped with gear 16 and middle pallet 23 affixed after, and and conducting slip ring 20 be connected in one, conducting slip ring is to realize from rotary part power supply and signal being delivered to the function at static position, makes camera can finish horizontal continuous motion greater than 360 °.Joint pin 22 is fixed on middle pallet 23 and following pallet 21 on the casing 25.Deflection driven motor (stepper motor) 14 is equipped with that the top tray 13 of support 6 is housed is affixed in the upper end of back shaft 19 on support 6 bottom surfaces, after the gear on the deflection driven motor shaft 24 and gear 16 engagements that are contained on the back shaft 19, drive top tray 13 and rotate.After the erecting frame 3, gear 4 of CCD camera 2 and axle 9 are housed link into an integrated entity, one end of axle 9 is installed in the hole of support 6 upper ends by bearing 7, nut 8, pitching drive motor (stepper motor) 10 is equipped with in the side of support 6, through the gear 11 on the pitching drive motor axle be contained in after the gear 4 of axle on 9 be meshed, drive CCD camera 2 and rotate.Last flute profile optocoupler 27 and following flute profile optocoupler 26 are fixed on the circuit board 12, the flange of erecting frame 3 ends embeds to be gone up in the flute profile optocoupler 27, under embedding, flange on the middle pallet 23 in the flute profile optocoupler (dotting among the figure) 26, on top tray 13, is covered with semisphere outer cover 1 with transparent window.
On the gear 4 of support 6 upper ends, clearance elimination gear 5 is housed, clearance elimination gear 5 and gear 4 all with pitching drive motor axle on gear 1 be meshed.So that eliminate the between cog sideshake when the pitching rotating.
Because the luffing angle of CCD camera generally is not more than 90 °, in order to reduce the volume of whole device, gear 4 and clearance elimination gear 5 all become fan-shaped (half arc) gear that is a bit larger tham quarter turn.
Clearance elimination gear 15 is housed on the gear on the back shaft 19 16, clearance elimination gear 15 and gear 16 all with the deflection driven motor shaft on gear 24 be meshed.So that eliminate the between cog sideshake of whole device when 360 ° of positive counter deflexions of level.
Principle of work of the present utility model is: when deflection motor was rotated, whole frame was rotated around the symcenter axle, finishes the horizontal deflection campaign of CCD camera, changed the angle of the horizontal direction picked-up target of video camera.When deflection motor is rotated, drive the luffing up and down of camera, change the angle of the vertical direction picked-up target of video camera.
In device, be provided with camera and rotate control and image processing circuit.Circuit comprises CCD cam movement control module, and camera position presets, memory, storage unit, graphics processing unit.Software comprises the cam movement control module, the presetting of camera position, memory and memory module, image recognition, target search to modules such as target following.The image transfer of CCD camera picked-up, is given an order to the cam movement control module by shape, the position of software algorithm evaluating objects to graphics processing unit, and drive stepping motor changes the camera direction, realize searching automatically to and tracking target.
The advantage that the utlity model has is: the image of CCD camera picked-up is sent to graphics processing unit, By shape, position and the kinematic parameter of software algorithm identification target, give an order and control to cam movement The unit, Driving Stepping Motor changes the camera direction, realizes automatic searching and tracking target. Simultaneously can also Carry out the detection of smog, water level, oil level, dial plate. What have camera position presets, remembers and store merit Can, and the movement velocity that can automatically regulate according to different situations camera. Camera can be finished greater than 360 ° Horizontal continuity motion and greater than 90 ° elevating movement. The utility model frame for movement is simple, transmission accuracy With the efficient height, cam movement controls and image processing circuit is simple, image resolution is high. Whole device light harvesting, Mechanical, electrical, information and be controlled in one is the monitoring product of the electromechanical integration of high-intelligentization, have preset, The anthropomorphic functions such as memory, target automatic searching and tracking.
Claims (4)
1. intelligent spherical camera with automatic ominibearing search of target, it comprises spherical shooting head and rotating mechanism, it is characterized in that: it is affixed with middle pallet [23] that gear [16] is housed on the lower end axle of the back shaft [19] in casing [25], and link into an integrated entity with the conducting slip ring [20] of lower end, the upper end of back shaft [19] is affixed with the top tray [13] that support [6] are housed, support [6] is equipped with deflection driven motor [14] on the bottom surface, through the gear on the deflection driven motor shaft [24] with after gear [16] on being contained in back shaft [19] is meshed, driving top tray [13] rotates, the erecting frame [3] of CCD camera [2] is housed, after gear [4] and axle [9] link into an integrated entity, one end of axle [9] is installed in the hole of support [6] upper end, pitching drive motor [10] is equipped with in the side of support [6], through the gear [11] on the pitching drive motor axle be contained in after the gear [4] of axle on [9] be meshed, driving CCD camera [2] rotates, last flute profile optocoupler [27] and following flute profile optocoupler [26] are fixed on the circuit board [12] that is provided with camera rotation control and Flame Image Process, the flange that erecting frame [3] end of CCD camera is housed embeds to be gone up in the flute profile optocoupler [27], under embedding, flange on the middle pallet [23] in the flute profile optocoupler [26], on top tray [13], is covered with semisphere outer cover [1] with transparent window.
2. intelligent spherical camera with automatic ominibearing search of target according to claim 1, it is characterized in that: on the gear [4] of support [6] upper end, clearance elimination gear [5] is housed, clearance elimination gear [5] and gear [4] all with pitching drive motor axle on gear [1] be meshed.
3. intelligent spherical camera with automatic ominibearing search of target according to claim 2 is characterized in that: gear [4] and clearance elimination gear [5] all become the sector gear that is a bit larger tham quarter turn.
4. intelligent spherical camera with automatic ominibearing search of target according to claim 1, it is characterized in that: on the gear [16] on the back shaft [19], clearance elimination gear [15] is housed, clearance elimination gear [15] and gear [16] all with the deflection driven motor shaft on gear [24] be meshed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00241883 CN2429847Y (en) | 2000-06-27 | 2000-06-27 | Intellectural spherical vedio camera for automatically searching target in all directions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00241883 CN2429847Y (en) | 2000-06-27 | 2000-06-27 | Intellectural spherical vedio camera for automatically searching target in all directions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2429847Y true CN2429847Y (en) | 2001-05-09 |
Family
ID=33602206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00241883 Expired - Fee Related CN2429847Y (en) | 2000-06-27 | 2000-06-27 | Intellectural spherical vedio camera for automatically searching target in all directions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2429847Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100345440C (en) * | 2004-01-13 | 2007-10-24 | 索尼株式会社 | Imaging apparatus |
| CN100474103C (en) * | 2006-11-10 | 2009-04-01 | 深圳市傲视群雄科技有限公司 | Intelligent-controlled camera head of cloud platform |
| CN103647200A (en) * | 2013-11-15 | 2014-03-19 | 天津天地伟业数码科技有限公司 | Spherical camera with slip ring protection device |
| CN111698393A (en) * | 2019-03-12 | 2020-09-22 | 杭州海康威视数字技术股份有限公司 | Lens module and camera |
-
2000
- 2000-06-27 CN CN 00241883 patent/CN2429847Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100345440C (en) * | 2004-01-13 | 2007-10-24 | 索尼株式会社 | Imaging apparatus |
| CN100474103C (en) * | 2006-11-10 | 2009-04-01 | 深圳市傲视群雄科技有限公司 | Intelligent-controlled camera head of cloud platform |
| CN103647200A (en) * | 2013-11-15 | 2014-03-19 | 天津天地伟业数码科技有限公司 | Spherical camera with slip ring protection device |
| CN111698393A (en) * | 2019-03-12 | 2020-09-22 | 杭州海康威视数字技术股份有限公司 | Lens module and camera |
| CN111698393B (en) * | 2019-03-12 | 2022-03-01 | 杭州海康威视数字技术股份有限公司 | Lens module and camera |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| FG1K | Grant of utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |