CN206862356U - A kind of aeroplane photography quality control system based on Image Matching - Google Patents
A kind of aeroplane photography quality control system based on Image Matching Download PDFInfo
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- CN206862356U CN206862356U CN201720707425.5U CN201720707425U CN206862356U CN 206862356 U CN206862356 U CN 206862356U CN 201720707425 U CN201720707425 U CN 201720707425U CN 206862356 U CN206862356 U CN 206862356U
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Abstract
The utility model discloses a kind of aeroplane photography quality control system based on Image Matching, include data processor, measurement of flying posture device, aeroplane photography instrument, the first timing unit and the first data transfer equipment including Ground Checkout Unit, airborne measurement device, flight attitude adjustment guiding device and the host computer being laid in ground control centre, airborne measurement device；Ground Checkout Unit includes the first data storage cell, primary processor, parameter input unit, data transmission interface, display and the second data transfer equipment；Flight attitude adjustment guiding device includes airborne control main frame and display unit.The utility model is simple in construction, reasonable in design and use is simple to operate, using effect is good, Ground Checkout Unit is engaged with airborne measurement device and aeroplane photography flight reappearance inspection is carried out based on Image Matching, easy, the quick inspection of aerial flight quality can be realized, and aerial flight quality examination result can synchronously be informed crew.
Description
Technical field
The utility model belongs to aerophotogrammetry technical field, is taken the photograph more particularly, to a kind of aviation based on Image Matching
Shadow quality control system.
Background technology
Aerophotogrammetry is referred to aboard with aerophotographic apparatus to the continuous intake photo in ground, combined ground control point
Measurement, adjust paint with the step such as stereo mapping, draw out the operation of topographic map.Aerial flight quality (also referred to as aeroplane photography flight matter
Amount) refer to that the ship's control of aerophoto (also referred to as aviation image), sidelapping degree, photograph slope, rotation drift angle, course line are curved
The quality requirements such as the difference (also being kept into flying height) of curvature, actual flying height and predetermined flying height, the border covering for taking the photograph area and flight block
General name.Nowadays, data volume in field of aerial photography measurement acquired in aeroplane photography is increasing, obtains the cycle increasingly
It is short, very big challenge so proposed to the real-time of later data processing, and whether aerial flight quality qualified can direct shadow
Ring data handling procedure, thus aerial flight quality it is timely, accurately check it is most important.But current aerial flight quality inspection
It is all manually to be visually inspected to look into, and efficiency is low, time length, and labor intensity is big.Further, since flight attitude is to aerial flight
Quality has a great influence, thus need to be according to aerial flight quality examination result, and in time, quickly adjustment flight attitude is to avoid flying
Posture harmful effect to caused by aerial flight quality.
Utility model content
Technical problem to be solved in the utility model is to be directed to above-mentioned deficiency of the prior art, there is provided one kind is based on
The aeroplane photography quality control system of Image Matching, its is simple in construction, reasonable in design and use is simple to operate, using effect is good,
Ground Checkout Unit is engaged with airborne measurement device and aeroplane photography flight reappearance inspection is carried out based on Image Matching, can be real
Easy, the quick inspection of existing aerial flight quality, and aerial flight quality examination result can synchronously be informed crew.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of aviation based on Image Matching
Photographic quality inspection system, it is characterised in that：Including Ground Checkout Unit, it is laid in and treats measured zone progress aerial survey
Airborne measurement device on aircraft, the flight attitude being laid in the driver's cabin of aircraft adjustment guiding device and it is laid in pair
The host computer in ground control centre that the aircraft is controlled, the Ground Checkout Unit are laid in the boat resting on the ground
Take the photograph in flight reappearance inspection chamber；
The flight that the airborne measurement device includes data processor, the flight attitude to the aircraft is measured in real time
Aeroplane photography instrument, the shooting time to aeroplane photography instrument of attitude measuring, aviation image for shooting region to be measured
The first timing unit for being recorded and by the aviation image captured by aeroplane photography instrument, shooting time and flight attitude during shooting
The flight attitude synchronizing information that measurement apparatus measures is sent to the first data transfer equipment of the Ground Checkout Unit, described
Aeroplane photography instrument, the first timing unit and the first data transfer equipment are connected with data processor, and the aeroplane photography instrument is
Digital air photo instrument；
The Ground Checkout Unit is included according to time order and function order to the aviation image captured by aeroplane photography instrument
The first data storage cell for being stored, Image Matchings are carried out to several described aviation images captured by aeroplane photography instrument
Primary processor, the aerial flight quality for carrying out several aviation images of Image Matching for inputting current time primary processor
The parameter input unit of inspection result, the aerial flight quality examination result that parameter input unit is inputted and several described boats
Flight attitude synchronizing information during empty filming image is sent to the data transmission interface of host computer and connected respectively with primary processor
The display and the second data transfer equipment connect, first data storage cell and parameter input unit connect with primary processor
Connect, be attached between the primary processor and host computer by data transmission interface；
First data transfer equipment and the second data transfer equipment are Wireless Telecom Equipment, the data processor
Two-way communication is carried out by the first data transfer equipment and the second data transfer equipment between primary processor；
The host computer is by the aerial flight quality examination result of several received aviation images and several institutes
Flight attitude synchronizing information when stating aviation image shooting is sent to the ground control main frame of flight attitude adjustment guiding device；
The flight attitude adjustment guiding device includes airborne control main frame and to now measurement of flying posture measurement device
To flight attitude information and host computer transmit information by the display unit of simultaneous display, the airborne control main frame is with showing
Show that unit connects；
Two-way communication is carried out with communication between the ground control main frame and airborne control main frame.
A kind of above-mentioned aeroplane photography quality control system based on Image Matching, it is characterized in that：The Ground Checkout Unit
The time that the aerial flight quality examination result for also including inputting parameter input unit is recorded with the second timing unit enters
The second data storage cell that row synchronously stores, second data storage cell are connected with primary processor.
A kind of above-mentioned aeroplane photography quality control system based on Image Matching, it is characterized in that：The display shows for CRT
Show device or LCD display.
A kind of above-mentioned aeroplane photography quality control system based on Image Matching, it is characterized in that：The airborne measurement device
Also include the parameter input device for being used to input the performance parameter of aeroplane photography instrument, the parameter input device and data processor
Connection.
A kind of above-mentioned aeroplane photography quality control system based on Image Matching, it is characterized in that：The Ground Checkout Unit
Also include the mouse being connected with primary processor；The parameter input unit is input keyboard, the input keyboard and the mouse
Form the parameter input device that several described aviation images of primary processor progress Image Matching are carried out with selection.
A kind of above-mentioned aeroplane photography quality control system based on Image Matching, it is characterized in that：The Ground Checkout Unit
Also include the second timing unit that parameter input unit is inputted the time of aerial flight quality examination result and recorded, it is described
Second timing unit is connected with primary processor.
The utility model has advantages below compared with prior art：
1st, simple in construction, reasonable in design and realization is convenient.
2nd, it is good using easy to operate and using effect, using Ground Checkout Unit and it is laid in and treats measured zone and navigated
Airborne measurement device on the aircraft of sky measurement, which is engaged, carries out aerial flight quality examination, and airborne measurement device is by the boat of shooting
Empty image is sent to Ground Checkout Unit in real time, and Ground Checkout Unit is according to being actually needed to enter several aviation images received
Row Image Matching, operating personnel is according to Image Matching result simplicity, quickly to the progress aerial flight quality inspection of several aviation images
Look into and draw aerial flight quality examination result, and after operating personnel inputs obtained aerial flight quality examination result, it is main
The aerial flight quality examination result inputted is synchronously sent to upper by processor with flight attitude synchronizing information during shooting
Machine；Received information synchronous driving to flight attitude is adjusted guiding device by host computer again, so as to by the boat of several aviation images
Take the photograph flight reappearance inspection result and send crew to flight attitude synchronizing information during shooting, to be adjusted according to flight attitude
In time, quickly adjustment flight attitude is to avoid flight attitude effectively to reduce to caused by aerial flight quality not to whole guiding device
Good influence.Thus, it can significantly accelerate the efficiency of aerial flight quality examination using the utility model, simplify aerial flight quality
Work is checked, improves the validity and real-time of aerial flight quality examination.Meanwhile aerial flight quality examination result can be entered
Row effectively utilizes.
In summary, the utility model is simple in construction, reasonable in design and use is simple to operate, using effect is good, by ground
Check device is engaged with airborne measurement device and carries out aeroplane photography flight reappearance inspection based on Image Matching, can realize that boat is taken the photograph
Easy, the quick inspection of flight reappearance, and aerial flight quality examination result can synchronously be informed crew.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is schematic block circuit diagram of the present utility model.
Description of reference numerals:
1-aeroplane photography instrument；2-the first timing unit；3-the first data transfer equipment；
4-data processor；5-primary processor；6-the first data storage cell；
7-parameter input unit；8-the second timing unit；9-host computer；
10-display；11-data transmission interface；12-the second data transfer equipment；
13-the second data storage cell；14-parameter input device；15-measurement of flying posture device；
16-airborne measurement device；17-flight attitude adjusts guiding device；
18-Ground Checkout Unit；19-airborne control main frame；20-display unit.
Embodiment
As shown in figure 1, the utility model includes Ground Checkout Unit 18, is laid in and treats measured zone progress aerial survey
Aircraft on airborne measurement device 16, the flight attitude adjustment guiding device 17 and cloth that is laid in the driver's cabin of the aircraft
Host computer 9 in the ground control centre being controlled to the aircraft, the Ground Checkout Unit 18, which is laid in, to be located at
In aerial flight quality examination room on ground；
The airborne measurement device flies including what data processor 4, the flight attitude to the aircraft were measured in real time
Row attitude measuring 15, the aeroplane photography instrument 1 of aviation image for shooting region to be measured, the bat to aeroplane photography instrument 1
Take the photograph the first timing unit 2 that the time recorded and by the aviation image captured by aeroplane photography instrument 1, shooting time with shooting when
The first data that the flight attitude synchronizing information that measurement of flying posture device 15 measures is sent to the Ground Checkout Unit pass
Equipment 3 is sent, the aeroplane photography instrument 1, the first timing unit 2 and the first data transfer equipment 3 are connected with data processor 4,
The aeroplane photography instrument 1 is digital air photo instrument；
The Ground Checkout Unit 18 is included according to time order and function order to the aviation shadow captured by aeroplane photography instrument 1
As stored the first data storage cell 6, images are carried out to several described aviation images captured by aeroplane photography instrument 1
The primary processor 5 matched somebody with somebody, the boat of several aviation images for inputting the progress Image Matching of current time primary processor 5 are taken the photograph winged
The parameter input unit 7 of row quality examination result, the aerial flight quality examination result for being inputted parameter input unit 7 with it is more
Described in width aviation image shoot when flight attitude synchronizing information be sent to host computer 9 data transmission interface 11 and respectively with
The data transfer equipment 12 of display 10 and second that primary processor 5 connects, first data storage cell 6 and parameter input are single
Member 7 is connected with primary processor 5, is attached between the primary processor 5 and host computer 9 by data transmission interface 11；
The data transfer equipment 12 of first data transfer equipment 3 and second is Wireless Telecom Equipment, at the data
Manage and two-way communication is carried out by the first data transfer equipment 3 and the second data transfer equipment 12 between device 4 and primary processor 5；
The host computer 9 is by the aerial flight quality examination result of several received aviation images and several institutes
Flight attitude synchronizing information when stating aviation image shooting is sent to the ground control main frame of flight attitude adjustment guiding device 17；
The flight attitude adjustment guiding device 17 includes airborne control main frame 19 and to now measurement of flying posture device
The 15 flight attitude information measured transmit information by the display unit 20 of simultaneous display, the airborne control with host computer 9
Main frame 19 processed is connected with display unit 20；
Two-way communication is carried out with communication between the ground control main frame and airborne control main frame 19.
In the present embodiment, the Ground Checkout Unit 18 also includes the aerial flight matter inputted to parameter input unit 7
Amount inspection result synchronizes the second data storage cell 13 of storage, second data storage cell 13 and primary processor 5
Connection.
Also, the display 10 is CRT monitor or LCD display.
During actual use, the display 10 can also use other types of data presentation device.
In the present embodiment, the airborne measurement device 16 also includes the ginseng for being used to input the performance parameter of aeroplane photography instrument 1
Number input unit 14, the parameter input device 14 are connected with data processor 4.
Also, after the parameter input device 14 inputs the performance parameter of aeroplane photography instrument 1, data processor 4 passes through the
The performance parameter of the aeroplane photography instrument 1 inputted is synchronously sent to by one data transfer equipment 3 and the second data transfer equipment 12
Primary processor 5, after the primary processor 5 receives the performance parameter of aeroplane photography instrument 1, by display 10 to aeroplane photography instrument 1
Performance parameter synchronize display.
In the present embodiment, the Ground Checkout Unit 18 also includes the mouse being connected with primary processor 5；The parameter input
Unit 7 is input keyboard, and the input keyboard forms several described boats that Image Matching is carried out to primary processor 5 with the mouse
Empty image carries out the parameter input device of selection.
In the present embodiment, the primary processor 5, display 10 and parameter input unit 7 form PC.
In the present embodiment, the Ground Checkout Unit 18 also includes inputting parameter input unit 7 inspection of aerial flight quality
Come to an end the second timing unit 8 that the time of fruit recorded, and second timing unit 8 is connected with primary processor 5.
In actual use, when carrying out the inspection of aeroplane photography flight reappearance using the utility model, using aeroplane photography
Instrument 1 shoots the aviation image in region to be measured and captured aviation image is sent into data processor 4, while using flight
Attitude measuring 15 carries out measurement in real time to the flight attitude of the aircraft and passes the flight attitude synchronizing information measured
Deliver to data processor 4；The data processor 4 will boat by the first data transfer equipment 3 and the second data transfer equipment 12
Aviation image, shooting time and measurement of flying posture device 15 during shooting measure described in each width captured by empty photographic apparatus 1
Flight attitude synchronizing information is sent to primary processor 5；It is first according to the time after the primary processor 5 receives the aviation image
Order synchronously stores the aviation image to the first data storage cell 6 afterwards.The aviation image be digitized video and its
For two dimensional image.
When aerial flight quality examinations need to be carried out to several described aviation images of the memory storage of the first data storage cell 6
When, several described aviation images of aerial flight quality examination need to be carried out using parameter input device selection, are used afterwards
Primary processor 5 carries out Image Matching according to the image matching method of routine to aviation image several described；After the completion of Image Matching,
Operating personnel is checked according to Image Matching result and according to the aerial flight detection method for quality of routine, and obtains several institutes
State aviation image aerial flight quality examination result；Then, operating personnel inputs current time main place by parameter input unit 7
The aerial flight quality examination result that device 5 carries out several aviation images of Image Matching is managed, and passes through data transmission interface
Flight attitude when the 11 aerial flight quality examination results for being inputted parameter input unit 7 are shot with several described aviation images
The flight attitude synchronizing information that measurement apparatus 15 measures is sent to host computer 9, completes an aerial flight quality inspection processes.
The host computer 9 receives aerial flight quality examination result and several described aviations of several aviation images
After flight attitude information during filming image, received synchronizing information is sent to flight attitude adjustment guiding device 17；
The flight attitude adjustment guiding device 17 is by display unit 20 to the information received and now measurement of flying posture device
The 15 flight attitude information measured synchronize display.Thus, the information of simultaneous display includes this on the display unit 20
When the flight attitude information that measures of measurement of flying posture device 15 and several aviation images the inspection of aerial flight quality
Flight attitude information when the fruit that comes to an end shoots with several described aviation images.So, crew checks several aviation shadows
As aerial flight quality examination result and each width described in aviation image shooting when flight attitude information, just easy must can sail
Take the photograph flight attitude information when the high aviation image of flight reappearance is shot；According to the high institute of the aerial flight quality drawn
Flight attitude information during aviation image shooting is stated, and combines the flight attitude letter that now measurement of flying posture device 15 measures
Breath, the flight attitude of the aircraft is adjusted, so just can in time, quickly adjust flight attitude for avoid flight attitude with
Effectively reduce the harmful effect to caused by aerial flight quality.
According to general knowledge known in this field, Image Matching refers to by certain matching algorithm between two width or several images
Identify the process of same place.Image Matching is also referred to as the correction of image, and the correction of image is to utilize cross-correlation function, evaluates two width images
Similitude to determine same place, i.e., take out the signal of video signal in the zonule centered on point to be located first, then take out it
The signal of video signal of respective regions in another image, calculates the correlation function of the two, with corresponding corresponding to correlation function maximum
Regional center point is same place；I.e. using the most like region of signal of video signal branch as region of the same name, the central point in region of the same name is
Same place.The utility model carries out shadow according to the image matching method of routine using primary processor 5 to aviation image several described
After matching, the region of the same name of several aviation images is just obtained, operating personnel is by contrasting several aviation images
Region of the same name, just can it is easy, be rapidly completed the aerial flight quality examination of several aviation images, and obtain several boats
The aerial flight quality examination result of empty image.To several described during the aerial flight quality examination of aviation image, with reference to aviation
The performance parameter (such as exposure point quantity) of photographic apparatus 1, can more rapidly, carry out aerial flight quality examination exactly.
According to general knowledge known in this field, flight attitude refer to three axles of aircraft in the air relative to certain reference line or some
State between reference planes or certain coordinate system fixed.Flying aircraft axis is generally used relative to the Angle Position on ground
Three angles represent：1. the angle of the angle of pitch, the airframe longitudinal axis and horizontal plane；2. yaw angle, the airframe longitudinal axis is in level
Angle in projection and the face on face between parameter line；3. roll angle, aircraft symmetrical plane is with passing through the airframe longitudinal axis
The angle of vertical interplanar.Measurement of flying posture device 15 employed in the utility model is surveyed for conventional aircraft flight attitude
Device is measured, only needs that the angle of pitch of aircraft, yaw angle and roll angle can be measured.Thus, the flight attitude information
Include the angle of pitch, yaw angle and the rolling angle information of aircraft.
It is described above, only it is preferred embodiment of the present utility model, not the utility model is imposed any restrictions, every
Any simple modification, change and the equivalent structure change made according to the utility model technical spirit to above example, still
Belong in the protection domain of technical solutions of the utility model.
Claims (6)
- A kind of 1. aeroplane photography quality control system based on Image Matching, it is characterised in that：Including Ground Checkout Unit (18), It is laid in and treats measured zone and carry out airborne measurement device (16) on the aircraft of aerial survey, be laid in the driving of the aircraft Indoor flight attitude adjusts guiding device (17) and is laid in upper in the ground control centre being controlled to the aircraft Position machine (9), the Ground Checkout Unit (18) are laid in the aerial flight quality examination room resting on the ground；The flight that the airborne measurement device includes data processor (4), the flight attitude to the aircraft is measured in real time Attitude measuring (15), the aeroplane photography instrument (1) of aviation image for shooting region to be measured, to aeroplane photography instrument (1) The first timing unit (2) for being recorded of shooting time and by the aviation image captured by aeroplane photography instrument (1), shooting time The flight attitude synchronizing information that measurement of flying posture device (15) measures during with shooting is sent to the Ground Checkout Unit First data transfer equipment (3), the aeroplane photography instrument (1), the first timing unit (2) and the first data transfer equipment (3) are equal It is connected with data processor (4), the aeroplane photography instrument (1) is digital air photo instrument；The Ground Checkout Unit (18) is included according to time order and function order to the aviation shadow captured by aeroplane photography instrument (1) As stored the first data storage cell (6), shadows are carried out to several described aviation images captured by aeroplane photography instrument (1) Primary processor (5) as matching, several described aviation images for inputting current time primary processor (5) progress Image Matching Aerial flight quality examination result parameter input unit (7), the aerial flight quality that is inputted parameter input unit (7) The data transfer that flight attitude synchronizing information when inspection result is shot with aviation image several described is sent to host computer (9) connects Mouth (11) and the display (10) and the second data transfer equipment (12) being connected respectively with primary processor (5), first number It is connected according to memory cell (6) and parameter input unit (7) with primary processor (5), the primary processor (5) and host computer (9) Between be attached by data transmission interface (11)；First data transfer equipment (3) and the second data transfer equipment (12) are Wireless Telecom Equipment, at the data Manage two-way by the first data transfer equipment (3) and the second data transfer equipment (12) progress between device (4) and primary processor (5) Communication；The host computer (9) is by described in the aerial flight quality examination result of several received aviation images and several Flight attitude synchronizing information when aviation image is shot is sent to the ground control main frame of flight attitude adjustment guiding device (17)；The flight attitude adjustment guiding device (17) includes airborne control main frame (19) and to now measurement of flying posture device (15) the flight attitude information measured transmits information by the display unit (20) of simultaneous display with host computer (9), described Airborne control main frame (19) is connected with display unit (20)；Two-way communication is carried out with communication between the ground control main frame and airborne control main frame (19).
- 2. according to a kind of aeroplane photography quality control system based on Image Matching described in claim 1, it is characterised in that：Institute The aerial flight quality examination result that stating Ground Checkout Unit (18) also includes inputting parameter input unit (7) synchronizes The second data storage cell (13) of storage, second data storage cell (13) are connected with primary processor (5).
- 3. according to a kind of aeroplane photography quality control system based on Image Matching described in claim 1 or 2, its feature exists In：The display (10) is CRT monitor or LCD display.
- 4. according to a kind of aeroplane photography quality control system based on Image Matching described in claim 1 or 2, its feature exists In：The airborne measurement device (16) also includes the parameter input device for being used to input the performance parameter of aeroplane photography instrument (1) (14), the parameter input device (14) is connected with data processor (4).
- 5. according to a kind of aeroplane photography quality control system based on Image Matching described in claim 1 or 2, its feature exists In：The Ground Checkout Unit (18) also includes the mouse being connected with primary processor (5)；The parameter input unit (7) is defeated Enter keyboard, the input keyboard forms several described aviation images that Image Matching is carried out to primary processor (5) with the mouse Carry out the parameter input device of selection.
- 6. according to a kind of aeroplane photography quality control system based on Image Matching described in claim 1 or 2, its feature exists In：The Ground Checkout Unit (18) also includes the time that aerial flight quality examination result is inputted to parameter input unit (7) The second timing unit (8) recorded, second timing unit (8) are connected with primary processor (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720707425.5U CN206862356U (en) | 2017-06-16 | 2017-06-16 | A kind of aeroplane photography quality control system based on Image Matching |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720707425.5U CN206862356U (en) | 2017-06-16 | 2017-06-16 | A kind of aeroplane photography quality control system based on Image Matching |
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| CN206862356U true CN206862356U (en) | 2018-01-09 |
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| CN201720707425.5U Expired - Fee Related CN206862356U (en) | 2017-06-16 | 2017-06-16 | A kind of aeroplane photography quality control system based on Image Matching |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114007354A (en) * | 2021-10-15 | 2022-02-01 | 万航星空科技发展有限公司 | Intelligent aerial image workstation management system |
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2017
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114007354A (en) * | 2021-10-15 | 2022-02-01 | 万航星空科技发展有限公司 | Intelligent aerial image workstation management system |
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