CN204031333U - A kind of road monitoring camera - Google Patents
A kind of road monitoring camera Download PDFInfo
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- CN204031333U CN204031333U CN201420154944.XU CN201420154944U CN204031333U CN 204031333 U CN204031333 U CN 204031333U CN 201420154944 U CN201420154944 U CN 201420154944U CN 204031333 U CN204031333 U CN 204031333U
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- camera
- white light
- road monitoring
- lamp
- monitoring camera
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Abstract
A kind of road monitoring camera of the utility model, belongs to road video monitoring camera field.It has solved traditional road monitoring camera to word and the background color defect that all not reflective the or bad car plate of one of them reflecting effect is identified, and produces the phenomenon of halation and hot spot while effectively avoiding fill-in light to open while also contributing to be reduced in shooting simultaneously.Its basic technical scheme is: comprise camera housing and shell protective cover, comprise the camera lens, IR-cut filter disc, imageing sensor, image processing and shutter controller and the master control system that connect successively; Described master control system is also connected with respectively environmental selection system, cooling system and day and night recognition system and video camera brightness charactron, and described day and night recognition system is connected with changes in temperature white light lamp plate; Described changes in temperature white light lamp plate includes cold white light and warm white lamp, by cold white light and warm white lamp described in the signal controlling of described day and night recognition system detection.
Description
Technical field
The utility model relates to video monitoring equipment field, especially relates to and can take at night the road monitoring camera of car plate.
Background technology
Road monitoring camera English name Road monitoring camera, it is the terminal of exporting again by video image being carried out to digital coding and compression, road monitoring camera supervisory control system is supported authorizes user terminal in local area network (LAN) and even wide area network calling and real-time control to headend equipment data and image resource, realize the network user's supervision, switching and control function, and the support to related systems such as GIS-Geographic Information System (GIS) is provided.In monitoring crime prevention system, the generation of image is current is mainly from ccd video camera, is adapted at making a video recording in adverse circumstances, can transmit accurately, monitoring video clearly.
Current road monitoring camera exist use conventional white light lamp can only identify new car plate and at light dark or light excessively strong in the problem such as impalpable license plate number and body color.
For such problem, China Patent No. is that 201120014221.6 reflection type light supplement road monitor cameras by name disclose and a kind ofly adopt concave solar heat collecting mirror surface to reflect night car light light to take the scheme of license plate number, its basic technical scheme is: concave solar heat collecting emitting surface is installed in the both sides at camera body, and this spotlight camber is consistent with the sensing of camera lens.But this scheme is to utilize the light of car light to feed back car plate concrete condition, but such effect not obviously and be to utilize the light light filling of video camera outside to carry out, and result of use is good not.
Utility model content
The utility model is in order to overcome the deficiencies in the prior art, and object is to provide a kind of road monitoring camera, solves current night vision light filling effect, the imperfect problem of high light inhibition.
In order to solve above-mentioned technical problem, basic solution technical scheme of the present utility model is: a kind of road monitoring camera, comprise camera housing and shell protective cover, comprise the camera lens, IR-cut filter disc, imageing sensor, image processing and shutter controller and the master control system that connect successively;
Described master control system is also connected with respectively environmental selection system, cooling system and day and night recognition system and video camera brightness charactron, and described day and night recognition system is connected with changes in temperature white light lamp plate; Described changes in temperature white light lamp plate includes cold white light and warm white lamp, by cold white light and warm white lamp described in the signal controlling of described day and night recognition system detection;
Described camera lens, IR-cut filter disc, imageing sensor, image processing and shutter controller, master control system, environmental selection system, cooling system and day and night recognition system and changes in temperature white light lamp plate, video camera brightness charactron are all arranged in camera housing, and described changes in temperature white light lamp plate is arranged on camera housing front end.
In a kind of road monitoring camera of the utility model, described cold white light and warm white lamp are LED lamp, and the number of described cold white light is 48, and described warm white lamp is 24.
In a kind of road monitoring camera of the utility model, described cold white light divides two-layer along circumferentially evenly setting of camera lens, and described warm white lamp evenly arranges along cold white light outside.
In a kind of road monitoring camera of the utility model, described camera lens is mega pixel automated optical camera lens.
In a kind of road monitoring camera of the utility model, described camera lens front end is provided with layer of transparent glassy layer, for preventing the appearance of halation, hot spot.
In a kind of road monitoring camera of the utility model, described camera housing is connected by snapping mode with shell protective cover setting.
In a kind of road monitoring camera of the utility model, described camera housing inside is provided with lightning protection device, for preventing video camera mainboard to be struck by lightning, damages.
The beneficial effects of the utility model are:
1, adopt and to be arranged on the circumferential warm white lamp of camera lens and cold from light modulation, to word and background color all the bad car plate of not reflective or one of them reflecting effect also can identify, make up the defect that conventional white light lamp can only be identified new car plate;
2, the front end at camera lens is provided with transparent glassy layer, produces the phenomenon of halation and hot spot while effectively avoiding fill-in light to open while contributing to be reduced in shooting;
Accompanying drawing explanation
The structural representation block diagram of a kind of preventing road monitoring system of Fig. 1 the utility model;
Fig. 2 is the front view of the preventing road monitoring system described in contrast Fig. 1;
Fig. 3 is the end view of the preventing road monitoring system described in contrast Fig. 1.
Embodiment
Below with reference to accompanying drawing 1, accompanying drawing 2 and 3 pairs of the utility model of accompanying drawing, be described further, but should do not limit protection range of the present utility model with this.
For convenience of description with understand the technical solution of the utility model, below the noun of locality that uses of explanation is all as the criterion with the shown direction of accompanying drawing.
As shown in Figure 1, the utility model comprises that camera lens 1, IR-cut filter disc 2, imageing sensor 3, image processes and shutter controller 4 and master control system 5, described master control system 5 JA(junction ambient) selective systems 6, day and night recognition system 7 and cooling system 8.
In addition, the utility model camera lens 1 used is mega pixel automated optical camera lens; The inside of video camera is also provided with lightning protection device, can effectively prevent that video camera mainboard is struck by lightning.
The ambient light strength information that day and night recognition system 7 detects also arrives master control system 5 by this communication, this master control system 5 just sends these ambient light strength informations to environmental selection system 6, and this environmental selection system 6 is selected the mode of operation of video camera automatically according to these intensity information and the speed of a motor vehicle.
Contrast Fig. 2, this changes in temperature white light lamp plate 70 comprises cold light lamp 71 and warm light modulation 72.Described cold light lamp 71 minutes is two-layer to be circumferentially uniformly distributed along camera lens 1, and is evenly distributed with warm light modulation 72 in the periphery of cold light lamp 71.
Contrast Fig. 3, camera lens 1 is arranged on the left end of camera housing 9, at the left end of this camera lens 1, is provided with transparent glass layer 11, just can avoid the appearance of halation and hot spot in fill-in light unlatching by such design.
In Fig. 3, the top of described camera housing 9 is provided with the shell protective cover 10 of manufacturing with aluminium alloy, and described shell protective cover 10 is buckled 91 with camera housing 9 by guard shield and is connected.In figure, show, the front end that is camera lens 1 at left end of described shell protective cover 10 arranges extension 101.In the rear end of video camera, draw wire hole 102.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also change and revise above-mentioned execution mode.Therefore, the utility model is not limited to embodiment disclosed and described above, to modifications and changes more of the present utility model, also should fall in the protection range of claim of the present utility model.In addition,, although used some specific terms in this specification, these terms just for convenience of description, do not form any restriction to the utility model.
Claims (7)
1. a road monitoring camera, comprises camera housing and shell protective cover, it is characterized in that: comprise the camera lens, IR-cut filter disc, imageing sensor, image processing and shutter controller and the master control system that connect successively;
Described master control system is also connected with respectively environmental selection system, cooling system and day and night recognition system and video camera brightness charactron, and described day and night recognition system is connected with changes in temperature white light lamp plate; Described changes in temperature white light lamp plate includes cold white light and warm white lamp, by cold white light and warm white lamp described in the signal controlling of described day and night recognition system detection;
Described camera lens, IR-cut filter disc, imageing sensor, image processing and shutter controller, master control system, environmental selection system, cooling system and day and night recognition system and changes in temperature white light lamp plate, video camera brightness charactron are all arranged in camera housing, and described changes in temperature white light lamp plate is arranged on camera housing front end.
2. road monitoring camera as claimed in claim 1, is characterized in that: described cold white light and warm white lamp are LED lamp, and the number of described cold white light is 48, and described warm white lamp is 24.
3. road monitoring camera as claimed in claim 2, is characterized in that: described cold white light divides two-layer along circumferentially evenly setting of camera lens, and described warm white lamp evenly arranges along cold white light outside.
4. road monitoring camera as claimed in claim 1, is characterized in that: described camera lens is mega pixel automated optical camera lens.
5. the road monitoring camera as described in claim 1 or 4, is characterized in that: described camera lens front end is provided with layer of transparent glassy layer, for preventing the appearance of halation, hot spot.
6. road monitoring camera as claimed in claim 1, is characterized in that: described camera housing is connected by snapping mode with shell protective cover setting.
7. road monitoring camera as claimed in claim 1, is characterized in that: described camera housing inside is provided with lightning protection device, for preventing video camera mainboard to be struck by lightning, damages.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420154944.XU CN204031333U (en) | 2014-03-31 | 2014-03-31 | A kind of road monitoring camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420154944.XU CN204031333U (en) | 2014-03-31 | 2014-03-31 | A kind of road monitoring camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204031333U true CN204031333U (en) | 2014-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420154944.XU Expired - Fee Related CN204031333U (en) | 2014-03-31 | 2014-03-31 | A kind of road monitoring camera |
Country Status (1)
| Country | Link |
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| CN (1) | CN204031333U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104702832A (en) * | 2015-03-31 | 2015-06-10 | 刘若琨 | Imaging method and device for security prevention monitoring shooting of automobile |
| CN105959616A (en) * | 2015-12-30 | 2016-09-21 | 天津天地伟业数码科技有限公司 | High-definition ball machine based on white light LED fill-in light lamp |
-
2014
- 2014-03-31 CN CN201420154944.XU patent/CN204031333U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104702832A (en) * | 2015-03-31 | 2015-06-10 | 刘若琨 | Imaging method and device for security prevention monitoring shooting of automobile |
| CN105959616A (en) * | 2015-12-30 | 2016-09-21 | 天津天地伟业数码科技有限公司 | High-definition ball machine based on white light LED fill-in light lamp |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20170331 |