CN205404937U - Laser night-time vision device of synchronous data of zooming of correctable - Google Patents
Laser night-time vision device of synchronous data of zooming of correctable Download PDFInfo
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- CN205404937U CN205404937U CN201620175290.8U CN201620175290U CN205404937U CN 205404937 U CN205404937 U CN 205404937U CN 201620175290 U CN201620175290 U CN 201620175290U CN 205404937 U CN205404937 U CN 205404937U
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 22
- 230000004438 eyesight Effects 0.000 title abstract 2
- 230000004297 night vision Effects 0.000 claims abstract description 17
- 238000012544 monitoring process Methods 0.000 claims abstract description 16
- 238000013500 data storage Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 230000000875 corresponding effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
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Abstract
The utility model provides a but calibration zooms laser night-time vision device of data in step, the structure includes main control unit, network camera, laser illuminator, electronic long burnt camera lens, wherein main control unit control connection laser illuminator, electronic long burnt camera lens and through RS232 interface connection network camera, this network camera passes through net twine connection backstage supervisory equipment, and this backstage supervisory equipment is backstage supervisory control computer or backstage supervisory server. Compared with the prior art, the laser night-vision device capable of calibrating the synchronous zooming data can enable a user to calibrate the synchronous zooming data by himself when necessary, and is beneficial to improving the video monitoring effect, low in overall manufacturing cost, high in practicability and easy to popularize.
Description
Technical field
This utility model relates to laser night-vision device field, specifically the laser night-vision device of a kind of simple in construction, adjustable synchronous zoom data.
Background technology
Laser night-vision device is by varifocal laser illuminator, web camera, electronic telephoto lens and master control borad composition.Adopt the design of ultra-low illumination thermal camera, coordinate laser infrared illuminator, it is achieved the round-the-clock monitor in real time of colour on daytime black and white in evening.
In the electronic telephoto lens zoom process of video camera, synchronous zoom also wanted by varifocal laser illuminator, to mate the change of camera field of view angle, presents to the good video monitoring effect of user.The electronic telephoto lens of video camera is by DC motor Driver, and camera zoom value is converted to through A/D by electronic telephoto lens potentiometer output voltage values.Varifocal laser illuminator is by step motor drive, and laser zooming value is assured that by stepper motor steps.The accuracy of synchronous zoom data directly determines the synchronous zoom final effect of laser night-vision device.
Existing laser night-vision device does not support user's self calibration function, synchronous zoom error is caused to can not ignore by other factors such as mechanical reasons after equipment long-play, original synchronous zoom data can not mate current equipment preferably, if can not calibration data in time, then can the video tastes effect of strong influence client.Based on this, now provide a kind of when not increasing additional hardware circuit, the laser night-vision device of adjustable synchronous zoom data.
Summary of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, it is provided that a kind of simple in construction, result of use are desirable, the laser night-vision device of adjustable synchronous zoom data.
The technical solution of the utility model realizes in the following manner, a kind of laser night-vision device of adjustable synchronous zoom data, its structure includes master controller, web camera, laser illuminator, electronic telephoto lens, wherein main controller controls connects laser illuminator, electronic telephoto lens and passes through RS232 interfacing between network video camera, this web camera connects background monitoring equipment by netting twine, and this background monitoring equipment refers to background monitoring computer or background monitoring server.
Described laser illuminator is varifocal laser illuminator, the built-in motor of this laser illuminator, and the stepper motor driver controlling to connect this motor is arranged on master controller.
Being provided with DC motor driver and converter on described master controller, wherein DC motor driver drives and connects above-mentioned electronic telephoto lens, and converter connects and receives the position feedback information of this electronic telephoto lens.
Being additionally provided with instruction parser on described master controller, this instruction parser connects above-mentioned web camera, DC motor driver, converter and stepper motor driver, and this instruction parser is also associated with the data storage being arranged on master controller.
In sum, this utility model compared with prior art produced by provide the benefit that:
The laser night-vision device of a kind of adjustable synchronous zoom data of the present utility model has simple in construction, the feature such as easy to use, novel, can allow user's self calibration synchronous zoom data when necessary, be conducive to improving video monitoring effect, integral manufacturing is with low cost, practical, it is easy to promote.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Labelling in accompanying drawing represents respectively:
1, master controller, 1.1, instruction parser, 1.2, DC motor driver, 1.3, converter, 1.4, stepper motor driver, 1.5, data storage, 2, web camera, 3, background monitoring equipment, 4, electronic telephoto lens, 5, laser illuminator.
Detailed description of the invention
Below in conjunction with accompanying drawing, the laser night-vision device of a kind of adjustable synchronous zoom data of the present utility model is described in detail below.
The laser night-vision device of a kind of adjustable synchronous zoom data is now provided, as shown in Figure 1, its structure includes master controller 1, web camera 2, laser illuminator 5, electronic telephoto lens 4, wherein master controller 1 controls connect laser illuminator 5, electronic telephoto lens 4 and pass through RS232 interfacing between network video camera 2, this web camera 2 connects background monitoring equipment 3 by netting twine, and this background monitoring equipment 3 refers to background monitoring computer or background monitoring server.
Described laser illuminator 5 is varifocal laser illuminator, this built-in motor of laser illuminator 5, and the stepper motor driver 1.4 controlling to connect this motor is arranged on master controller 1.
Being provided with DC motor driver 1.2 and converter 1.3 on described master controller 1, wherein DC motor driver 1.2 drives and connects above-mentioned electronic telephoto lens 4, and converter 1.3 connects and receives the position feedback information of this electronic telephoto lens 4.
Described master controller 1 is additionally provided with instruction parser 1.1, this instruction parser 1.1 connects above-mentioned web camera 2, DC motor driver 1.2, converter 1.3 and stepper motor driver 1.4, and this instruction parser 1.1 is also associated with the data storage 1.5 being arranged on master controller 1.
In this utility model, video camera high definition motorized zoom lens is by DC motor Driver, and camera zoom value is that camera zoom potentiometer output voltage values is converted to through A/D.Varifocal laser illuminator 5 is by step motor drive, and laser zooming value is assured that by stepper motor steps.In a calibration process, instruction parser 1.1, in conjunction with background monitor, redefines the action corresponding to some operational order.
This utility model is connected to Background control equipment by netting twine, and operational order first passes through netting twine and enters web camera 2, and decoded instruction is exported to master controller 1 by RS232 interface by video camera through inner decoding plate.
This utility model, when just powering on, controls DC motor driver 1.2 and drives electronic telephoto lens 4 respectively to the shortest burnt position and most focal length position, to obtain camera lens zoom total kilometres, complete process of self-test.
Operationally, after Background control equipment sends control instruction, the instruction parser 1.1 on master controller 1 resolves the instruction received and controls to perform corresponding action this utility model.Instruction parser 1.1 redefines and calls presetting bit instruction and arrange presetting bit instruction, the presetting bit instruction of calling that first time receives is defined as synchronous zoom data test point quantity, and after being divided equally by camera lens zoom total kilometres on this basis, fix each test point position, receive later and then control DC motor driver 1.2 when calling presetting bit instruction and drive electronic telephoto lens 4 to nominative testing point, receive and then preserve corresponding number of test points when presetting bit instruction is set according to data storage 1.5.
Embodiment of above is merely to illustrate this utility model, and be not limitation of the utility model, those of ordinary skill about technical field, without departing from the spirit and scope of the present invention, can also making a variety of changes and modification, therefore all equivalent technical schemes fall within category of the present utility model.
Claims (4)
1. the laser night-vision device of adjustable synchronous zoom data, it is characterized in that: structure includes master controller, web camera, laser illuminator, electronic telephoto lens, wherein main controller controls connects laser illuminator, electronic telephoto lens and passes through RS232 interfacing between network video camera, this web camera connects background monitoring equipment by netting twine, and this background monitoring equipment refers to background monitoring computer or background monitoring server.
2. the laser night-vision device of a kind of adjustable synchronous zoom data according to claim 1, it is characterized in that: described laser illuminator is varifocal laser illuminator, the built-in motor of this laser illuminator, the stepper motor driver controlling to connect this motor is arranged on master controller.
3. the laser night-vision device of a kind of adjustable synchronous zoom data according to claim 2, it is characterized in that: described master controller is provided with DC motor driver and converter, wherein DC motor driver drives and connects above-mentioned electronic telephoto lens, and converter connects and receives the position feedback information of this electronic telephoto lens.
4. the laser night-vision device of a kind of adjustable synchronous zoom data according to claim 3, it is characterized in that: described master controller is additionally provided with instruction parser, this instruction parser connects above-mentioned web camera, DC motor driver, converter and stepper motor driver, and this instruction parser is also associated with the data storage being arranged on master controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620175290.8U CN205404937U (en) | 2016-03-08 | 2016-03-08 | Laser night-time vision device of synchronous data of zooming of correctable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620175290.8U CN205404937U (en) | 2016-03-08 | 2016-03-08 | Laser night-time vision device of synchronous data of zooming of correctable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205404937U true CN205404937U (en) | 2016-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620175290.8U Active CN205404937U (en) | 2016-03-08 | 2016-03-08 | Laser night-time vision device of synchronous data of zooming of correctable |
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| Country | Link |
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| CN (1) | CN205404937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108833778A (en) * | 2018-06-08 | 2018-11-16 | 青岛浩海网络科技股份有限公司 | A kind of laser synchronization algorithm |
-
2016
- 2016-03-08 CN CN201620175290.8U patent/CN205404937U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108833778A (en) * | 2018-06-08 | 2018-11-16 | 青岛浩海网络科技股份有限公司 | A kind of laser synchronization algorithm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230420 Address after: 250000 building S02, No. 1036, Langchao Road, high tech Zone, Jinan City, Shandong Province Patentee after: Shandong Inspur Scientific Research Institute Co.,Ltd. Address before: No. 1036, Shandong high tech Zone wave road, Ji'nan, Shandong Patentee before: INSPUR GROUP Co.,Ltd. |