CN2475050Y - Camera device - Google Patents
Camera device Download PDFInfo
- Publication number
- CN2475050Y CN2475050Y CN 00259834 CN00259834U CN2475050Y CN 2475050 Y CN2475050 Y CN 2475050Y CN 00259834 CN00259834 CN 00259834 CN 00259834 U CN00259834 U CN 00259834U CN 2475050 Y CN2475050 Y CN 2475050Y
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- camera
- utility
- video camera
- model
- shooting
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- Expired - Fee Related
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- 230000003287 optical effect Effects 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- 230000005622 photoelectricity Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000005693 optoelectronics Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a camera device, including making a video recording cloud platform 3 and camera 1, install photoelectricity shaft angle encoder 2 on the horizontal axis of the cloud platform of making a video recording and the camera lens of vertical axis, camera respectively, the camera corner and the focusing volume signal by its output are conveyed electrical apparatus case 4, are conveyed the computer after being converted into digital signal. The utility model overcomes the defect that the traditional camera device is not convenient for the use of three-dimensional virtual (animation) scenery of the computer. The utility model has the characteristics of compact structure, resolution ratio height and angle measurement error are little, use with the three-dimensional virtual (animation) set of computer combination, reducible or cancel the set in kind, reduce TV cost of manufacture.
Description
The utility model relates to a kind of camera head, relates in particular to a kind of camera head that sensor is arranged.
Traditional camera head comprises shooting The Cloud Terrace and video camera.During shooting, along with the motion of subject, the operator makes the transverse axis of camera intrinsic The Cloud Terrace and the rotation that Z-axis is made pitching and orientation, and video camera is focused.This camera head is the established angle displacement transducer not, can't provide the angle value of shooting The Cloud Terrace pitching and azimuth rotation; Video camera does not have its focusing situation of sensor response yet, is not easy to the defective that Computerized three-dimensional virtual (animation) setting uses so exist.
The purpose of this utility model is to overcome the deficiencies in the prior art and a kind of camera head that can provide shooting The Cloud Terrace amount of spin and video camera focusing amount is provided.
The purpose of this utility model can realize by following technical measures: camera head comprises shooting cloud and video camera, on the camera lens of the transverse axis of shooting The Cloud Terrace and Z-axis, video camera optical electric axial angle encoder is installed respectively, the signal of optical electric axial angle encoder is sent to electric appliance box, is sent to computing machine after electric appliance box is converted to digital signal.
The purpose of this utility model also can realize by following technical measures: the focusing gear on the camera lens is by gear, and the optical electric axial angle encoder that drives reflection video camera focusing amount rotates.
The utility model has following advantage than prior art: by on the shooting transverse axis of The Cloud Terrace and Z-axis, camera lens optical electric axial angle encoder being installed respectively, angular momentum when video camera is worked and real-time focusing amount convert electric signal to, after the processing of circuit in the electric appliance box, be converted to digital signal, send into computing machine, be convenient to Computerized three-dimensional virtual (animation) setting and use, providing for raising camera technique and television production technology may.The utlity model has compact conformation, resolution height and the little characteristics of angle error, virtual with Computerized three-dimensional (animation) setting is used in combination, and can reduce or cancel setting in kind, reduces the television production cost.
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of the utility model embodiment camera head.
Fig. 2 is the make a video recording structural representation of The Cloud Terrace and digital sensor system thereof of the utility model embodiment.
Fig. 3 is the structural representation of the utility model embodiment video camera and digital sensor system thereof.
As shown in Figure 1, camera head comprises video camera 1 and shooting The Cloud Terrace 3.Video camera 1 is installed on the shooting The Cloud Terrace 3.The focusing sensor is installed on the camera lens 17 of video camera 1, and shooting The Cloud Terrace 3 is installed angular measurement sensor.The signal of sensor is sent to electric appliance box 4, is sent to computing machine after electric appliance box 4 is converted to digital signal.
As shown in Figure 2, grating dish seat 9 and 16 is installed on the transverse axis 10 of shooting The Cloud Terrace 3 of the present utility model and the Z-axis 11, grating dish 8 and 14 is installed on the grating dish seat 9 and 16.Indication grating 5 and 13 is fixed on the shooting The Cloud Terrace 3.The both sides of grating dish 8,14 and indication grating 5,13 are installed illuminator 6,12 and receiving system 7,15 respectively.When being erected at video camera 1 shooting on the shooting The Cloud Terrace 3, motion along with subject, video camera 1 is around the transverse axis 10 of shooting The Cloud Terrace 3 and the rotation that Z-axis 11 is made pitching and orientation, drive grating dish seat 9 and 16 and grating dish 8 and 14, rotate with respect to indication grating 5 and 13, opto-electronic conversion by illuminator 6,12 and receiving system 7,15 is converted to electric signal to the angular metric that rotates, and is sent to computing machine after electric appliance box 4 is converted to digital signal.
As shown in Figure 3, gear 23 and little axle 24 are installed on the camera lens 17 of video camera 1, by gear 20 and focusing sensor---optical electric axial angle encoder 18 and support 19 thereof and lid 21 being installed with little axle 24 bearings that are connected 22.During video camera 1 focusing, the focusing gear on its camera lens 17 rotates, and drives optical electric axial angle encoder 18 rotations by gear 23 and 20.By the opto-electronic conversion of optical electric axial angle encoder 18, the angular displacement that the focusing gear is rotated is converted to the electric signal that reflects the focusing situation, sends into and is sent to computing machine after electric appliance box 4 is converted to digital signal.
Claims (2)
1, a kind of camera head, comprise shooting The Cloud Terrace (3) and video camera (1), it is characterized in that: on the camera lens (17) of the transverse axis (10) of shooting The Cloud Terrace (3) and Z-axis (11), video camera (1) optical electric axial angle encoder (18) is installed respectively, the signal of optical electric axial angle encoder (18) is sent to electric appliance box (4), is sent to computing machine after electric appliance box (4) is converted to digital signal.
2, camera head according to claim 1 is characterized in that: the focusing gear on video camera (1) camera lens (17) is by gear (23) and gear (20), and the optical electric axial angle encoder (18) that drives reflection video camera (1) focusing amount rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00259834 CN2475050Y (en) | 2000-12-18 | 2000-12-18 | Camera device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00259834 CN2475050Y (en) | 2000-12-18 | 2000-12-18 | Camera device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2475050Y true CN2475050Y (en) | 2002-01-30 |
Family
ID=33615763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00259834 Expired - Fee Related CN2475050Y (en) | 2000-12-18 | 2000-12-18 | Camera device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2475050Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100399835C (en) * | 2005-09-29 | 2008-07-02 | 北京理工大学 | Enhancement actual fixed-point observation system for field digital three-dimensional reestablishing |
| CN102818566A (en) * | 2012-05-04 | 2012-12-12 | 中国人民解放军镇江船艇学院 | Method and device for locating ship |
| CN106657727A (en) * | 2016-11-02 | 2017-05-10 | 深圳市维海德技术股份有限公司 | Camera varifocal sensing mechanism and camera assembly |
-
2000
- 2000-12-18 CN CN 00259834 patent/CN2475050Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100399835C (en) * | 2005-09-29 | 2008-07-02 | 北京理工大学 | Enhancement actual fixed-point observation system for field digital three-dimensional reestablishing |
| CN102818566A (en) * | 2012-05-04 | 2012-12-12 | 中国人民解放军镇江船艇学院 | Method and device for locating ship |
| CN106657727A (en) * | 2016-11-02 | 2017-05-10 | 深圳市维海德技术股份有限公司 | Camera varifocal sensing mechanism and camera assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or 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 |