CN107801007A - A kind of oblique photograph monitoring system based on CMOS camera - Google Patents
A kind of oblique photograph monitoring system based on CMOS camera Download PDFInfo
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- CN107801007A CN107801007A CN201711188359.6A CN201711188359A CN107801007A CN 107801007 A CN107801007 A CN 107801007A CN 201711188359 A CN201711188359 A CN 201711188359A CN 107801007 A CN107801007 A CN 107801007A
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- module
- cmos camera
- voltage
- oblique photograph
- monitoring system
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
- B64U2101/30—UAVs specially adapted for particular uses or applications for imaging, photography or videography
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Closed-Circuit Television Systems (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses a kind of oblique photograph monitoring system based on CMOS camera, and comprising Surveillance center, aggregation node and the sensor network by being formed for the sensor node of image collection, the sensor node connects Surveillance center by aggregation node；The sensor node includes the multiple CMOS camera modules being arranged on unmanned plane, also include multiplexer switch, analog-to-digital conversion module, rectifying and voltage-stabilizing module, micro controller module, data transmission module and power module, multiple CMOS camera modules pass sequentially through multiplexer switch, analog-to-digital conversion module, rectifying and voltage-stabilizing module connection micro controller module, and the data transmission module and power module are connected with micro controller module respectively；The multi-rotor unmanned aerial vehicle oblique photograph control circuit system high by building integrated level, makes oblique photograph technology be combined with multi-rotor unmanned aerial vehicle, strong technical support is provided for urban construction three-dimensional fast and automatic modeling engineering, with overcome the deficiencies in the prior art.
Description
Technical field
The invention belongs to field of intelligent monitoring, more particularly to a kind of oblique photograph monitoring system based on CMOS camera.
Background technology
With the rapid development of information technology, two-dimentional Fundamental Geographic Information Data has been difficult to meet China's urban informationization
The requirement of construction, three-dimensional digital city model have become an important directions of UGIS research.At present, it is
The modeling of three-dimensional digital city model geometric is built, main flow uses oblique photograph technology, to solve vertical photography image and satellite shadow
The problem of data are not general between picture, measurement ground installation, later data processing is complicated.Oblique photograph is by board the aircraft
Carry more cameras, at the same from it is vertical, the different angle filmed image such as tilt, obtain the letter of ground object more complete and accurate
Breath.The threedimensional model accordingly generated is shorter compared with traditional-handwork modeling period, cost is lower, precision is higher.The three-dimensional of oblique photograph
Modeling, can quickly reduce true present situation, and relatively conventional vertical boat is taken the photograph with advantage out of question, not only effectively compensate for tradition and just penetrate
The deficiency of image, also substantially increase the data acquisition efficiency of quick three-dimensional modeling technology.At present, still enter using large aircraft
Line tilt is photographed, and its heavy, inflexible shortcoming is obvious.Unmanned plane camera chain have nearly low latitude, it is convenient, flexible,
The features such as image resolution is high, be it is even more ideal and be easy to popularization oblique photograph mode, still, compared to big aircraft its to cloud
The requirement of platform integrated level and weight is relatively much higher, and therefore, how to build the high unmanned machine head of integrated level turns at present urgently
Solve the problems, such as.
The content of the invention
The technical problems to be solved by the invention are to provide for the deficiency of background technology and a kind of be based on CMOS camera
Oblique photograph monitoring system, oblique photograph technology is combined with unmanned plane, relatively conventional vertical boat is taken the photograph with out of question excellent
Gesture, the deficiency of traditional orthography is not only effectively compensate for, also substantially increase the data acquisition effect of quick three-dimensional modeling technology
Rate.
The present invention uses following technical scheme to solve above-mentioned technical problem：
A kind of oblique photograph monitoring system based on CMOS camera, comprising Surveillance center, aggregation node and by for image
The sensor network that the sensor node of collection is formed, the sensor node connect Surveillance center by aggregation node；It is described
Sensor node includes the multiple CMOS camera modules being arranged on unmanned plane, also comprising multiplexer switch, analog-to-digital conversion
Module, rectifying and voltage-stabilizing module, micro controller module, data transmission module and power module, multiple CMOS camera modules are successively
By multiplexer switch, analog-to-digital conversion module, rectifying and voltage-stabilizing module connect micro controller module, the data transmission module and
Power module is connected with micro controller module respectively.
It is described whole as a kind of further preferred scheme of the oblique photograph monitoring system based on CMOS camera of the present invention
It is anti-comprising MPU processing units, silicon controlled rectifying unit, Pulse-trigger control unit, pulse-triggered unit, temperature to flow Voltage stabilizing module
Present unit and voltage x current variable feedback unit；
MPU processing units, Pulse-trigger control unit, pulse-triggered unit and silicon controlled rectifying unit are sequentially connected, and temperature is anti-
Feedback unit and voltage x current variable feedback unit are connected with MPU processing units respectively；
Measured by temperature value of the MPU processing units according to measured by temperature feedback unit, voltage x current variable feedback unit
Magnitude of voltage and current value, the break-make of the control signal of output adjustment pulse-triggered frequency and control Pulse-trigger control unit
Control signal.
As a kind of further preferred scheme of the oblique photograph monitoring system based on CMOS camera of the present invention, the biography
Sensor node also passes through signal modulation successively comprising locating module, signal modulation module, signal demodulation module, the locating module
Module, signal demodulation module connection micro controller module.
It is described more as a kind of further preferred scheme of the oblique photograph monitoring system based on CMOS camera of the present invention
The chip model of road multiplex switch is AMC4601.
As a kind of further preferred scheme of the oblique photograph monitoring system based on CMOS camera of the present invention, sensor
Node also includes a memory module, for storing acquired data.
As a kind of further preferred scheme of the oblique photograph monitoring system based on CMOS camera of the present invention, the letter
Number modulation module includes RF power amplification circuit and baseband circuit, and the RF power amplification circuit is connected with locating module, for docking
The position signalling received is amplified, and the position signalling of the amplification of generation is transferred into baseband circuit；The base band electricity
Road is used to the position signalling of the amplification received being transferred to signal demodulation module.
The present invention compared with prior art, has following technique effect using above technical scheme：
1st, a kind of oblique photograph monitoring system based on CMOS camera of the present invention, using multiple CMOS camera modules by obtaining
The image and picture for taking all angles to shoot, true present situation can be quickly reduced, relatively conventional vertical boat is taken the photograph with advantage out of question,
The deficiency of traditional orthography is not only effectively compensate for, also substantially increases the data acquisition efficiency of quick three-dimensional modeling technology；
2nd, the present invention is provided with locating module also on unmanned plane, and Surveillance center can obtain the positional information of unmanned plane at any time, more
It is good that captured region is monitored；
3rd, the present invention is additionally provided with memory module, for the timely preservation of data, prevents because unmanned plane failure causes losing for data
Lose.
Brief description of the drawings
Fig. 1 is the structure principle chart of inventive sensor node；
Fig. 2 is rectifying and voltage-stabilizing modular structure schematic diagram of the present invention.
Embodiment
Technical scheme is described in further detail below in conjunction with the accompanying drawings：
A kind of oblique photograph monitoring system based on CMOS camera, comprising Surveillance center, aggregation node and by for image
The sensor network that the sensor node of collection is formed, the sensor node connect Surveillance center by aggregation node；Such as Fig. 1
Shown, the sensor node, which includes, is arranged on multiple CMOS camera modules on unmanned plane, also comprising multiplexer switch,
Analog-to-digital conversion module, rectifying and voltage-stabilizing module, micro controller module, data transmission module and power module, multiple CMOS cameras
Module passes sequentially through multiplexer switch, analog-to-digital conversion module, rectifying and voltage-stabilizing module connection micro controller module, and the data pass
Defeated module and power module are connected with micro controller module respectively.
As shown in Fig. 2 the rectifying and voltage-stabilizing module includes MPU processing units, silicon controlled rectifying unit, Pulse-trigger control
Unit, pulse-triggered unit, temperature feedback unit and voltage x current variable feedback unit；
MPU processing units, Pulse-trigger control unit, pulse-triggered unit and silicon controlled rectifying unit are sequentially connected, and temperature is anti-
Feedback unit and voltage x current variable feedback unit are connected with MPU processing units respectively；
Measured by temperature value of the MPU processing units according to measured by temperature feedback unit, voltage x current variable feedback unit
Magnitude of voltage and current value, the break-make of the control signal of output adjustment pulse-triggered frequency and control Pulse-trigger control unit
Control signal.
The sensor node also comprising locating module, signal modulation module, signal demodulation module, the locating module according to
It is secondary to connect micro controller module by signal modulation module, signal demodulation module.
The chip model of the multiplexer switch is AMC4601.
Sensor node also includes a memory module, for storing acquired data
The signal modulation module includes RF power amplification circuit and baseband circuit, and the RF power amplification circuit connects with locating module
Connect, baseband circuit is transferred to for being amplified to the position signalling received, and by the position signalling of the amplification of generation；
The baseband circuit is used to the position signalling of the amplification received being transferred to signal demodulation module
A kind of oblique photograph monitoring system based on CMOS camera of the present invention, passes through acquisition using multiple CMOS camera modules
The image and picture of all angles shooting, can quickly reduce true present situation, and relatively conventional vertical boat is taken the photograph with advantage out of question, no
The deficiency of traditional orthography is only effectively compensate for, also substantially increases the data acquisition efficiency of quick three-dimensional modeling technology；
The present invention is provided with locating module also on unmanned plane, and Surveillance center can obtain the positional information of unmanned plane at any time, more preferably
Captured region is monitored；
The present invention is additionally provided with memory module, for the timely preservation of data, prevents because unmanned plane failure causes the loss of data.
Those skilled in the art of the present technique are it is understood that unless otherwise defined, all terms used herein（Including skill
Art term and scientific terminology）With the general understanding identical meaning with the those of ordinary skill in art of the present invention.Also
It should be understood that those terms defined in such as general dictionary should be understood that with the context of prior art
The consistent meaning of meaning, and unless defined as here, will not be explained with the implication of idealization or overly formal.
The technological thought of above example only to illustrate the invention, it is impossible to protection scope of the present invention is limited with this, it is every
According to technological thought proposed by the present invention, any change done on the basis of technical scheme, the scope of the present invention is each fallen within
Within.Embodiments of the present invention are explained in detail above in conjunction with accompanying drawing, but the present invention is not limited to above-mentioned embodiment party
Formula, in those of ordinary skill in the art's possessed knowledge, it can also be done on the premise of present inventive concept is not departed from
Go out various change.
Claims (6)
- A kind of 1. oblique photograph monitoring system based on CMOS camera, it is characterised in that：Comprising Surveillance center, aggregation node, And the sensor network by being formed for the sensor node of image collection, the sensor node are connected by aggregation node Surveillance center；The sensor node includes the multiple CMOS camera modules being arranged on unmanned plane, also comprising multiplexing Switch, analog-to-digital conversion module, rectifying and voltage-stabilizing module, micro controller module, data transmission module and power module, multiple CMOS take the photograph As head module passes sequentially through multiplexer switch, analog-to-digital conversion module, rectifying and voltage-stabilizing module connection micro controller module, the number It is connected respectively with micro controller module according to transport module and power module.
- A kind of 2. oblique photograph monitoring system based on CMOS camera according to claim 1, it is characterised in that：It is described Rectifying and voltage-stabilizing module includes MPU processing units, silicon controlled rectifying unit, Pulse-trigger control unit, pulse-triggered unit, temperature Feedback unit and voltage x current variable feedback unit；MPU processing units, Pulse-trigger control unit, pulse-triggered unit and silicon controlled rectifying unit are sequentially connected, and temperature is anti- Feedback unit and voltage x current variable feedback unit are connected with MPU processing units respectively；Measured by temperature value of the MPU processing units according to measured by temperature feedback unit, voltage x current variable feedback unit Magnitude of voltage and current value, the break-make of the control signal of output adjustment pulse-triggered frequency and control Pulse-trigger control unit Control signal.
- A kind of 3. oblique photograph monitoring system based on CMOS camera according to claim 1, it is characterised in that：It is described Sensor node is also adjusted by signal successively comprising locating module, signal modulation module, signal demodulation module, the locating module Molding block, signal demodulation module connection micro controller module.
- A kind of 4. oblique photograph monitoring system based on CMOS camera according to claim 1, it is characterised in that：It is described The chip model of multiplexer switch is AMC4601.
- A kind of 5. oblique photograph monitoring system based on CMOS camera according to claim 1, it is characterised in that：Sensing Device node also includes a memory module, for storing acquired data.
- A kind of 6. oblique photograph monitoring system based on CMOS camera according to claim 3, it is characterised in that：It is described Signal modulation module includes RF power amplification circuit and baseband circuit, and the RF power amplification circuit is connected with locating module, for pair The position signalling received is amplified, and the position signalling of the amplification of generation is transferred into baseband circuit；The base band Circuit is used to the position signalling of the amplification received being transferred to signal demodulation module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711188359.6A CN107801007A (en) | 2017-11-24 | 2017-11-24 | A kind of oblique photograph monitoring system based on CMOS camera |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711188359.6A CN107801007A (en) | 2017-11-24 | 2017-11-24 | A kind of oblique photograph monitoring system based on CMOS camera |
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| CN107801007A true CN107801007A (en) | 2018-03-13 |
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| CN201711188359.6A Withdrawn CN107801007A (en) | 2017-11-24 | 2017-11-24 | A kind of oblique photograph monitoring system based on CMOS camera |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109947127A (en) * | 2019-03-12 | 2019-06-28 | 深圳市道通智能航空技术有限公司 | A kind of monitoring unmanned method, apparatus, equipment and storage medium |
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| CN202524309U (en) * | 2012-02-20 | 2012-11-07 | 中天启明石油技术有限公司 | Rectification voltage-stabilization control circuit |
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| CN106455270A (en) * | 2016-11-17 | 2017-02-22 | 江苏智石科技有限公司 | Industrial factory lamplight terminal control system based on voltage stabilizer |
| CN205983854U (en) * | 2016-08-29 | 2017-02-22 | 无锡卓信信息科技股份有限公司 | Vehicle state intelligent monitoring system |
| CN206100310U (en) * | 2016-10-11 | 2017-04-12 | 张崇宇 | Oblique photography monitored control system for unmanned aerial vehicle |
| CN207505043U (en) * | 2017-11-24 | 2018-06-15 | 无锡七百二十度科技有限公司 | A kind of oblique photograph monitoring system based on CMOS camera |
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2017
- 2017-11-24 CN CN201711188359.6A patent/CN107801007A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202524309U (en) * | 2012-02-20 | 2012-11-07 | 中天启明石油技术有限公司 | Rectification voltage-stabilization control circuit |
| CN106080058A (en) * | 2016-08-29 | 2016-11-09 | 无锡卓信信息科技股份有限公司 | A kind of vehicle tyre intelligent monitor system |
| CN205983854U (en) * | 2016-08-29 | 2017-02-22 | 无锡卓信信息科技股份有限公司 | Vehicle state intelligent monitoring system |
| CN206100310U (en) * | 2016-10-11 | 2017-04-12 | 张崇宇 | Oblique photography monitored control system for unmanned aerial vehicle |
| CN106455270A (en) * | 2016-11-17 | 2017-02-22 | 江苏智石科技有限公司 | Industrial factory lamplight terminal control system based on voltage stabilizer |
| CN207505043U (en) * | 2017-11-24 | 2018-06-15 | 无锡七百二十度科技有限公司 | A kind of oblique photograph monitoring system based on CMOS camera |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109947127A (en) * | 2019-03-12 | 2019-06-28 | 深圳市道通智能航空技术有限公司 | A kind of monitoring unmanned method, apparatus, equipment and storage medium |
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Application publication date: 20180313 |