CN201909926U - Super-screen viewfinder - Google Patents
Super-screen viewfinder Download PDFInfo
- Publication number
- CN201909926U CN201909926U CN2011200179899U CN201120017989U CN201909926U CN 201909926 U CN201909926 U CN 201909926U CN 2011200179899 U CN2011200179899 U CN 2011200179899U CN 201120017989 U CN201120017989 U CN 201120017989U CN 201909926 U CN201909926 U CN 201909926U
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- Prior art keywords
- regulating tank
- horizontal adjustment
- adjustment groove
- view finder
- super
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- 230000001105 regulatory effect Effects 0.000 claims description 38
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 238000007747 plating Methods 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000003384 imaging method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 206010057855 Hypotelorism of orbit Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
Images
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Abstract
The utility model relates to the technical field of image and video collection and monitoring, in particular to a super-screen viewfinder, which comprises a shell, an adjusting rod and a mirror. The super-screen viewfinder is characterized in that the shell comprises a left plate (1), a right plate (2) and a front plate (3), the left plate and the right plate have the same size and are respectively connected with the left side and the right side of the front plate with 90-degree angles at the same level, the center of the upper part of the front plate is provided with a round clamping port, the upper half parts of the left plate and the right plate are respectively provided with an adjusting slot group (4-1), first adjusting rods (5-1) in the adjusting slot groups are respectively provided with a lens (10-1), the lower half parts of the left plate and the right plate are respectively provided with an adjusting slot group (4-2), second adjusting rods (5-2) in the adjusting slot groups are respectively provided with a lens (10-2), the upper lenses and the lower lenses rotate within 360 degrees along with the first adjusting rods and the second adjusting rods, and the adjusting rods can be fixed in the adjusting slots. The utility model has the advantages that the super-screen viewfinder has a simple structure and a low manufacturing cost and is convenient to use.
Description
[technical field]
The utility model relates to image and image collection and monitoring technique field, specifically a kind of super picture view finder.
[background technology]
Along with the security monitoring application and development, the range of application of video camera constantly enlarges thereupon, and existing image capture device is made up of video camera and camera lens, and its viewfinder range is complete continuous, but is subjected to the parameter limit of video camera and camera lens itself, has the blind area of finding a view.When needs are taken in certain object image that has now outside the viewfinder range synchronously, will make viewfinder range become big.Enlarge viewfinder range, the following method of general now employing:
1, by turning the focal length of camera lens down, but can cause the object of taking the photograph to dwindle like this, do not reach the identification requirement, and the adjustment of lens focus have lower limit.
2, by after move the position of collecting device, the same like this object of taking the photograph that can make diminishes, and does not reach the requirement of identification, and limited by installing environmental conditions till the equipment sometimes, can't move backward.
3, adopt the video camera or the wideer camera lens of focal range of more extensive pixel, so just brought increasing considerably on the use cost.With the technical grade ccd video camera is example, and the price difference between 1,400,000,2,000,000, the 5000000 Pixel-level products is about thousands of units and even nearly ten thousand yuan.
4, on the existing equipment basis, set up collecting device again, make up and finish the requirement of finding a view, can bring increasing considerably of use cost equally like this with second cover or more cover camera lens.
[summary of the invention]
The purpose of this utility model is according to optical principle, before camera lens, increase a view finder, attachment device with a little cost, break through the hardware constraints of image capture devices such as camera lens, in the camera lens scene, not hinder the key frame image information that must have is prerequisite, obtains the outer object image of position arbitrarily of the original viewfinder range of image capture device camera synchronously.
For achieving the above object, design a kind of super picture view finder, comprise shell, adjuster bar and mirror, it is characterized in that described shell is by anti-" L " type left side sheet (1), right sheet (2) of " L " type and anter (3) constitute, left side sheet and right sheet equal and opposite in direction, about sheet become 90 ° to be connected with the left and right sides of anter respectively at same horizontal level, anter center upper portion position is provided with a circular hole bayonet socket, about two the first half respectively be provided with a regulating tank group (4-1), be provided with first adjuster bar (5-1) about described in two regulating tank groups (4-1), described first adjuster bar is provided with eyeglass (10-1), about two Lower Halves respectively be provided with the regulating tank group (4-2) reverse with regulating tank group (4-1), be provided with second adjuster bar in the described regulating tank group (5-2), described second adjuster bar is provided with eyeglass (10-2), on described, following eyeglass is done 360 ° of rotations with first and second adjuster bars, according to optical principle and pick-up lens requirement, to go up, following eyeglass is adjusted by actual reflection angle requirement, and adjuster bar is fixed in the regulating tank.
Described anti-" L " type left side sheet and the right sheet of " L " type, the egative film both sides of the edge that externally turn down out are provided with mounting hole.
Described shell anter is provided with a circular hole bayonet socket, and the bayonet socket slightly larger in diameter makes the image capture device pick-up lens embed fully in image capture device pick-up lens diameter.
Described regulating tank group (4-1) comprises a vertical regulating tank and three isometric horizontal adjustment grooves, described vertical regulating tank top is connected with the horizontal adjustment groove right-hand member of the top, described vertical regulating tank 3/4 place is connected with the horizontal adjustment groove right-hand member of below, described three horizontal adjustment groove equidistant intervals are arranged UNICOM between described vertical regulating tank and the horizontal adjustment groove.
Described regulating tank group (4-1) comprises a vertical regulating tank and three isometric horizontal adjustment grooves, described vertical regulating tank bottom is connected with the horizontal adjustment groove right-hand member of below, described vertical regulating tank 1/4 place is connected with the horizontal adjustment groove right-hand member of the top, described three horizontal adjustment groove equidistant intervals are arranged UNICOM between described vertical regulating tank and the horizontal adjustment groove.
Described eyeglass adopts surperficial aluminum plating glass mirror board or PV superpolyester mirror board or plastic-aluminum mirror board or stainless steel mirror board.
The outside of described shell can be equipped with protective cover or directly be installed on the interior forward end that image capture device carries protective cover.
In final image, the image of the required object of finding a view appears at the final image upper right corner, forms " picture-in-picture ".
Characteristics of the present utility model are described super picture view finders, do not need by dwindle collecting device pick-up lens focal length, after move a whole set of image capture device, increase substantially cost upgrading video camera and camera lens and increase methods such as collecting device, in not losing the home court scape in the object identification degree, the object that viewfinder range is outer projects in the image capture device, and the image that forms " picture-in-picture " is formed.Have simple in structurely, the cost cost is lower, advantage easy to use.
[description of drawings]
Fig. 1 is product configurations figure of the present utility model;
Fig. 2 is light reflection principle figure of the present utility model;
Fig. 3 is the utility model product design sketch;
Fig. 4 is the utility model product embodiments scene graph;
Fig. 5 is the utility model product embodiments picture figure;
With reference to Fig. 1, the 1st, anti-" L " type left side sheet, the 2nd, the right sheet of " L " type, the 3rd, anter ,-1 and 4-2 reconcile the groove group, 5-1 and 5-2 are adjuster bars, 10-1 and 10-2 are eyeglasses;
With reference to Fig. 2, the 6th, the video camera imaging chip, the 7th, camera lens, the 8th, the viewfinder range of image capture device itself, the 9th, the object outside the viewfinder range, 10-1 are the last eyeglasses in the super picture view finder, 10-2 is the following eyeglass in the super picture view finder;
With reference to Fig. 3, the 11st, picture in the viewfinder range, the 12nd, the outer object picture of the viewfinder range that super picture view finder is throwed;
With reference to Fig. 4, the 13rd, install the image capture device of product of the present invention additional, α is the angle of coverage of image capture device viewfinder range, the 14th, the signal lamp of hypotelorism;
With reference to Fig. 5, the 15th, the number-plate number, the 16th, stop line;
[embodiment]
Below in conjunction with accompanying drawing the utility model is described in further details.
With reference to Fig. 1, the shell of the invention is by anti-" L " type left side sheet (1), right sheet (2) of " L " type and anter (3) constitute, left side sheet and right sheet equal and opposite in direction, about sheet become 90 ° to be connected with the left and right sides of anter respectively at same horizontal level, anter center upper portion position is provided with a circular hole bayonet socket, about two the first half respectively be provided with a regulating tank group (4-1), be provided with first adjuster bar (5-1) about described in two regulating tank groups (4-1), described first adjuster bar is provided with eyeglass (10-1), about two Lower Halves respectively be provided with the regulating tank group (4-2) reverse with regulating tank group (4-1), be provided with second adjuster bar (5-2) in the described regulating tank group (4-2), described second adjuster bar is provided with eyeglass (10-2), on described, following eyeglass is done 360 ° of rotations with first and second adjuster bars, according to optical principle and pick-up lens requirement, to go up, following eyeglass is adjusted by actual reflection angle requirement, and adjuster bar is fixed in the regulating tank.
Embodiment one
Illegal image forensic acquisition system is an example to make a dash across the red light in the intelligent transportation industry:
The principle of the illegal image forensic acquisition system of making a dash across the red light in the intelligent transportation industry is to utilize the inductive coil that is embedded under the road junction roadway, pass through wagon detector, according to vehicle by the time changes of magnetic field detect and whether have vehicle to pass through, according to detected belisha beacon state, judge whether vehicle makes a dash across the red light again.When the indication of vehicle traffic signal violation is made a dash across the red light, capture relevant informations such as time that controller remembers that automatically vehicle passes through, time that the signal lamp red light is lighted, address, crossing, crossing direction, track, and the digital pictures at control digital image collection equipment shooting illegal incidents scene, be combined into a vehicle illegal data recording.According to containing in the illegal image forensic that requires in Ministry of Public Security's standard (GB/T496-2009) to make a dash across the red light---number plate of vehicle, stop line and these three elements of opposite signal lamp clearly.
With reference to Fig. 3, Fig. 4 since between certain crossing image capture device and the signal lamp 14 apart from too near, make signal lamp not within the viewfinder range of image capture device itself, and because actual conditions restriction, image capture device can't move backward, by the words of turning focal length expansion viewfinder range down the number plate of vehicle identification will be descended, not reach the software identification requirement.So in final imaging, lack the relevant information of signal lamp.In such cases, super picture view finder is installed in the place ahead of image capture device pick-up lens, bayonet socket on the view finder anter and pick-up lens coincide and are inserted in.Adjust adjuster bar with reference to Fig. 2 according to the true altitude of signal lamp and the distance between signal lamp and eyeglass 10-1, the 10-2 and incident angle and determine upper and lower eyeglass and horizontal direction angle angle, make the beacon signal image projection to following eyeglass, according to principle of reflection, the beacon signal image is reflected on the eyeglass, after reflecting once more according to principle of reflection, the upper right corner that the beacon signal image can appear at final imaging picture as shown in Figure 5.
Claims (7)
1. super picture view finder, comprise shell, adjuster bar and mirror, it is characterized in that described shell is by anti-" L " type left side sheet (1), right sheet (2) of " L " type and anter (3) constitute, left side sheet and right sheet equal and opposite in direction, about sheet become 90 ° to be connected with the left and right sides of anter respectively at same horizontal level, anter center upper portion position is provided with a circular hole bayonet socket, about two the first half respectively be provided with a regulating tank group (4-1), be provided with first adjuster bar (5-1) about described in two regulating tank groups (4-1), described first adjuster bar is provided with eyeglass (10-1), about two Lower Halves respectively be provided with the regulating tank group (4-2) reverse with regulating tank group (4-1), be provided with second adjuster bar in the described regulating tank group (5-2), described second adjuster bar is provided with eyeglass (10-2), on described, following eyeglass is done 360 ° of rotations with first and second adjuster bars, according to optical principle and pick-up lens requirement, will go up, following eyeglass is adjusted by actual reflection angle requirement, and adjuster bar is fixed in the regulating tank.
2. a kind of super picture view finder as claimed in claim 1 is characterized in that described anti-" L " type left side sheet and the right sheet of " L " type, and the egative film both sides of the edge that externally turn down out are provided with mounting hole.
3. a kind of super picture view finder as claimed in claim 1 is characterized in that described shell anter is provided with a circular hole bayonet socket, and the bayonet socket slightly larger in diameter makes the image capture device pick-up lens embed fully in image capture device pick-up lens diameter.
4. a kind of super picture view finder as claimed in claim 1, it is characterized in that described regulating tank group (4-1) comprises a vertical regulating tank and three isometric horizontal adjustment grooves, described vertical regulating tank top is connected with the horizontal adjustment groove right-hand member of the top, described vertical regulating tank 3/4 place is connected with the horizontal adjustment groove right-hand member of below, described three horizontal adjustment groove equidistant intervals are arranged UNICOM between described vertical regulating tank and the horizontal adjustment groove.
5. a kind of super picture view finder as claimed in claim 1, it is characterized in that described regulating tank group (4-2) comprises a vertical regulating tank and three isometric horizontal adjustment grooves, described vertical regulating tank bottom is connected with the horizontal adjustment groove right-hand member of below, described vertical regulating tank 1/4 place is connected with the horizontal adjustment groove right-hand member of the top, described three horizontal adjustment groove equidistant intervals are arranged UNICOM between described vertical regulating tank and the horizontal adjustment groove.
6. a kind of super picture view finder as claimed in claim 1 is characterized in that described eyeglass adopts surperficial aluminum plating glass mirror board or PV superpolyester mirror board or plastic-aluminum mirror board or stainless steel mirror board.
7. a kind of super picture view finder as claimed in claim 1 or 2 is characterized in that the outside of described shell can be equipped with protective cover or directly be installed on the interior forward end that image capture device carries protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200179899U CN201909926U (en) | 2011-01-20 | 2011-01-20 | Super-screen viewfinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200179899U CN201909926U (en) | 2011-01-20 | 2011-01-20 | Super-screen viewfinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201909926U true CN201909926U (en) | 2011-07-27 |
Family
ID=44302127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200179899U Expired - Fee Related CN201909926U (en) | 2011-01-20 | 2011-01-20 | Super-screen viewfinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201909926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109736A (en) * | 2011-01-20 | 2011-06-29 | 上海汉世智能交通科技发展有限公司 | Super-picture view finder and view-finding method |
-
2011
- 2011-01-20 CN CN2011200179899U patent/CN201909926U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109736A (en) * | 2011-01-20 | 2011-06-29 | 上海汉世智能交通科技发展有限公司 | Super-picture view finder and view-finding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110727 Termination date: 20150120 |
|
| EXPY | Termination of patent right or utility model |