CN203554559U - High-definition network camera - Google Patents
High-definition network camera Download PDFInfo
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- CN203554559U CN203554559U CN201320651448.0U CN201320651448U CN203554559U CN 203554559 U CN203554559 U CN 203554559U CN 201320651448 U CN201320651448 U CN 201320651448U CN 203554559 U CN203554559 U CN 203554559U
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- zoom lens
- control unit
- casing
- infrared lamp
- network camera
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Abstract
The utility model discloses a high-definition network camera. The high-definition network camera comprises a casing; a zoom lens installed on the casing; an infrared lamp mechanism, wherein the infrared lamp mechanism is installed on the casing and sleeves the zoom lens; and a control unit, wherein the control unit is disposed in the casing and electrically connected with the zoom lens and the infrared lamp mechanism, and the control unit is used for receiving signals of the zoom lens and controlling the infrared lamp mechanism to adjust an emission angle. The infrared light emission angle of the infrared lamp mechanism can be synchronous with a visual angle of the zoom lens in real time, sufficient infrared auxiliary illumination for every focal length can be achieved, and an excellent night vision effect is obtained for the camera.
Description
Technical field
The utility model relates to a kind of video camera, particularly a kind of high-definition network camera.
Background technology
Along with the fast development of household's IT application, it is more and more stronger that user shows the demand of security protection, and high-definition network camera is applied just and given birth under this background.And being accompanied by the constantly universal of this high-definition network camera, people are also progressively improving the requirement of its performance.This is wherein just particularly outstanding to the requirement of night vision effect.
We know, this class high-definition network camera is mainly used for the monitoring of all kinds of public places such as street, building, it all needs whole day to open for 24 hours conventionally, so that these public places are the most comprehensively monitored, fully guarantee social safety, therefore for the quality of night vision effect, also become the major criterion of weighing a high-definition network camera quality.
Current high-definition network camera can both provide good video quality by day, and to evening or run into some cloudy time, the camera lens that need to be just video camera by means of the infrared night viewing function on video camera provides infrared illumination, help video camera and also can obtain a video image comparatively clearly at night or cloudy day, and because camera lens in use can need to carry out zoom because of what make a video recording conventionally, once camera lens generation zoom, burnt section and the focal length of that camera lens will be compared to changing in the past, but the lamp plate for infrared illumination but still keeps initial position, so at this time certainly will will affect the effect of infrared illumination.
Utility model content
The purpose of this utility model is exactly for the problems referred to above, and a kind of high-definition network camera that more excellent night vision effect can be provided is provided.
To achieve these goals, the utility model provides following technical scheme: high-definition network camera, and it comprises:
Casing;
Zoom lens, it is installed on this casing;
Infrared lamp mechanism, it is installed on this casing and is sheathed on this zoom lens;
Control unit, it is arranged in this casing, and respectively with this zoom lens and infrared lamp machine
Structure electrical connection, for receiving the signal of this zoom lens, then controls this infrared lamp institutional adjustment emission angle.
Preferably, above-mentioned high-definition network camera also comprises light intensity sensor, and it is electrically connected with above-mentioned control unit, for changing according to light intensity, drives this control unit to start and stop to receive the signal of above-mentioned zoom lens.
Preferably, above-mentioned infrared lamp mechanism comprises LED lamp plate and is arranged at the fixed lens on this LED lamp plate, this LED lamp plate is electrically connected with above-mentioned control unit, for according to this LED lamp plate of the control signal control of this control unit towards approaching or away from the direction motion of this fixed lens, adjusting the emission angle of this LED lamp plate.
Adopt the beneficial effect of above technical scheme to be: the related high-definition network camera of the utility model makes infrared light emission angle and the zoom lens visible angle real-time synchronization of infrared lamp mechanism, realized the sufficient infrared floor light of each burnt section, for video camera has obtained outstanding night vision effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of high-definition network camera of the present utility model.
Fig. 2 is the control schematic diagram of the control unit of high-definition network camera of the present utility model.
Wherein, 1. casing 2. zoom lens 3. 31.LED of infrared lamp mechanism lamp plate 32. fixed lens 4. control unit 5. light intensity sensor 6. base 7. stepper motors.
Embodiment
Below in conjunction with accompanying drawing, describe preferred implementation of the present utility model in detail.
As shown in Figure 1-2, in the first execution mode of the present utility model, this high-definition network camera comprises: casing 1; Zoom lens 2, it is installed on this casing 1; Infrared lamp mechanism 3, it is installed on this casing 1 and is sheathed on this zoom lens 2; Control unit 4, it is arranged in this casing 1, and is electrically connected with this zoom lens 2 and infrared lamp mechanism 3 respectively, for receiving the signal of this zoom lens 2, then controls this infrared lamp mechanism 3 and adjusts emission angle.Wherein, control unit 4 can be to comprise that circuit board forms, and can be provided with the Circuits System that comprises logical circuit, can realize the output of reception, logical operation and control signal of signal on circuit board.Certainly, in addition, can also be by the control chips such as MCU are set on circuit board, or the controllers such as PLC are set implement.This high-definition network camera is by the control action of control unit 4, control unit 4 obtains the signal of telecommunication that includes burnt section and focal length from zoom lens 2, then form the control signal that can control infrared lamp mechanism 3 emission angles, thereby make infrared light emission angle and the zoom lens 2 visible angle real-time synchronizations of infrared lamp mechanism 3, realized the sufficient infrared floor light of each burnt section, for video camera has obtained outstanding night vision effect.
In order to improve the service efficiency of this high-definition network camera, as shown in Figure 1-2, in the second execution mode of the present utility model, above-mentioned high-definition network camera can also comprise light intensity sensor 5, it is electrically connected with control unit 4, for changing to drive this control unit to start and stop to receive the signal of zoom lens 2 according to light intensity, this high-definition network camera can be detected need to open infrared lamp mechanism 3 time one, send the signal of telecommunication to control unit 4, thereby can start in time the emission angle of infrared lamp mechanism 3 to adjust and open infrared lamp mechanism 3, during unlatching, also need by driver (the second driver as shown in Figure 2).
In order to form the control effect more outstanding to infrared lamp mechanism emission angle and more high control efficiency, as shown in Figure 1-2, in the third execution mode of the present utility model, above-mentioned infrared lamp mechanism 3 can also comprise LED lamp plate 31 and be arranged at the fixed lens 32 on this LED lamp plate 31, this LED lamp plate 31 is electrically connected with above-mentioned control unit 4, be used for according to this LED lamp plate 31 of the control signal control of this control unit 4 towards approaching or moving away from the direction of this fixed lens, adjust the emission angle of this LED lamp plate 31, only need to control the height of LED lamp plate 31, certainly can also be equipped with stepper motor 7 drive units such as grade, certainly also need to be equipped with driver (the first driver shown in Fig. 2), carrying out driving LED lamp plate 31 moves.
In order to improve the efficiency of loading and unloading of this high-definition network camera, as shown in Figure 1, in the 4th kind of execution mode of the present utility model, above-mentioned casing 1 can also be installed on a base 6 by a snap fastener (not shown), 6 of this bases are generally installed on metope in advance, due in use, staff also needs often video camera to be overhauled, at this time may just video camera need to be pulled down, traditional practice normally needs whole video camera to pull down from metope, cumbersome, and by this improvement, only video camera need to be taken off from base 6, after finishing, maintenance again sets up again, efficiency significantly improves.
Above-described is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, do not departing under the prerequisite of the utility model creation design; can also make some distortion and improvement, these all belong to protection range of the present utility model.
Claims (3)
1. high-definition network camera, is characterized in that: comprising:
Casing;
Zoom lens, it is installed on described casing;
Infrared lamp mechanism, it is installed on described casing and is sheathed on described zoom lens;
Control unit, it is arranged in described casing, and respectively with described zoom lens and infrared lamp
Mechanism's electrical connection, for receiving the signal of described zoom lens, then controls described infrared lamp institutional adjustment emission angle.
2. high-definition network camera according to claim 1, is characterized in that: also comprise light intensity sensor, it is electrically connected with described control unit, for changing according to light intensity, drives described control unit to start and stop to receive the signal of described zoom lens.
3. high-definition network camera according to claim 1, it is characterized in that: described infrared lamp mechanism comprises LED lamp plate and is arranged at the fixed lens on described LED lamp plate, described LED lamp plate is electrically connected with described control unit, for according to LED lamp plate described in the control signal control of described control unit towards approaching or away from the direction motion of described fixed lens, adjusting the emission angle of described LED lamp plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320651448.0U CN203554559U (en) | 2013-10-22 | 2013-10-22 | High-definition network camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320651448.0U CN203554559U (en) | 2013-10-22 | 2013-10-22 | High-definition network camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203554559U true CN203554559U (en) | 2014-04-16 |
Family
ID=50472619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320651448.0U Expired - Fee Related CN203554559U (en) | 2013-10-22 | 2013-10-22 | High-definition network camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203554559U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016011646A1 (en) * | 2014-07-24 | 2016-01-28 | 博立多媒体控股有限公司 | Night vision device |
| CN107071255A (en) * | 2017-05-31 | 2017-08-18 | 广东欧珀移动通信有限公司 | Camera auxiliary focusing component, camera and its focusing control method |
| CN109246359A (en) * | 2018-11-20 | 2019-01-18 | 安徽奕甲文化传媒有限责任公司 | Video camera with infrared illumination function |
-
2013
- 2013-10-22 CN CN201320651448.0U patent/CN203554559U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016011646A1 (en) * | 2014-07-24 | 2016-01-28 | 博立多媒体控股有限公司 | Night vision device |
| CN106471801A (en) * | 2014-07-24 | 2017-03-01 | 博立多媒体控股有限公司 | Night-vision devices |
| JP2017528044A (en) * | 2014-07-24 | 2017-09-21 | ボリーメディア ホールディングス カンパニー リミテッドＢｏｌｙｍｅｄｉａ Ｈｏｌｄｉｎｇｓ Ｃｏ． Ｌｔｄ． | Night vision device |
| US9888158B2 (en) | 2014-07-24 | 2018-02-06 | Bolymedia Holdings Co., Ltd. | Night vision device |
| AU2014401544B2 (en) * | 2014-07-24 | 2018-06-28 | Bolymedia Holdings Co. Ltd. | Night vision device |
| CN107071255A (en) * | 2017-05-31 | 2017-08-18 | 广东欧珀移动通信有限公司 | Camera auxiliary focusing component, camera and its focusing control method |
| CN107071255B (en) * | 2017-05-31 | 2023-04-07 | 深圳市欢太科技有限公司 | Camera auxiliary focusing assembly, camera and focusing control method thereof |
| CN109246359A (en) * | 2018-11-20 | 2019-01-18 | 安徽奕甲文化传媒有限责任公司 | Video camera with infrared illumination function |
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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: 20140416 Termination date: 20201022 |