CN207191469U - A kind of UAS for ranging of taking photo by plane - Google Patents

A kind of UAS for ranging of taking photo by plane Download PDF

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Publication number
CN207191469U
CN207191469U CN201721216512.7U CN201721216512U CN207191469U CN 207191469 U CN207191469 U CN 207191469U CN 201721216512 U CN201721216512 U CN 201721216512U CN 207191469 U CN207191469 U CN 207191469U
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module
range finder
plane
camera device
controller
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CN201721216512.7U
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黄仁杰
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Chengdu zhunwang Technology Co.,Ltd.
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黄仁杰
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Abstract

The utility model discloses a kind of UAS for ranging of taking photo by plane, including ground station module, data transmission module, head and range finder module, head is provided with supporting plate, camera support and controller, and controller is in supporting plate;Supporting plate is connected with camera support by connecting rod, and junction is equipped with rotating disk, the external motor of rotating disk, and camera device is nested with the camera support, focusing module and data acquisition module are provided with camera device;The range finder module is located at homonymy on camera support with camera device;The output end of range finder module connects controller and data transmission module respectively, the output end of controller connects motor, angle adjusting piece, focusing module and data acquisition module respectively, the output end connection rotating disk of motor, the output signal in data acquisition module are transferred to ground station module by data transmission module.The utility model not only can obtain distance of accurately taking photo by plane, and be applied to various topography and geomorphologies, have more scientific and effective reference data.

Description

A kind of UAS for ranging of taking photo by plane
Technical field
It the utility model is related to unmanned air vehicle technique field, and in particular to a kind of UAS for ranging of taking photo by plane.
Background technology
Measurement of taking photo by plane at present is used for the unmanned plane for obtaining distance of taking photo by plane, and mainly using system for flight control computer, obtains and flies Row height is simultaneously considered as distance of taking photo by plane, and the method is only applicable to the measurement of vertical image, and due to acquisition is relative takeoff point Flying height, be nothing if take photo by plane causes the change of relative distance due to the change of landforms between exposure point and focusing Method accurately measures real relative distance, and error is very big.
Utility model content
Based on this, in view of the above-mentioned problems, being necessary to propose a kind of UAS for ranging of taking photo by plane, the utility model By carrying a synchronous range finding module near exposure point of taking photo by plane, exposure point is measured while instruction is taken photo by plane in triggering to focusing The actual range of point, can not only measure exposure point to the actual distance of focusing, while can also measure the bat of domatic image Photographic range, more scientific and effective reference data is provided for measurement of taking photo by plane.
The technical solution of the utility model is as follows:
It is a kind of to be used for the UAS of ranging of taking photo by plane, including ground station module, data transmission module, head and at least One range finder module with head synchronous rotary, the head are provided with supporting plate, camera support and controller, the controller Be fixedly installed on the lower section of supporting plate one end, the supporting plate is connected with camera support by connecting rod, the connecting rod with The junction of the junction of supporting plate and connecting rod and camera support is equipped with rotating disk, the driving of external its rotation of control of rotating disk Motor;Camera device is nested with the camera support;The range finder module is located on camera support with camera device Homonymy, camera support are provided with angle adjusting piece with camera device junction, focusing module and data acquisition are provided with camera device Module;The signal input part of the first signal output part connection controller of the range finder module, the secondary signal of range finder module are defeated Go out the first signal input part that end connects the data transmission module, the signal of the first signal output part connection motor of controller Input, the signal input part of the signal output part connection rotating disk of motor, the secondary signal output end joint angle of controller Spend the signal input part of regulating part, the signal input of the 3rd signal output part connection camera device interior focusing module of controller End, the signal input part of the 4th signal output part connection data acquisition module of controller, the signal output of data acquisition module The signal input part that end connects the data transmission module, the signal of the signal output part connection ground station module of data transmission module are defeated Enter end.
The utility model includes data acquisition module, range finder module, data transmission module and ground station module, wherein:
Data acquisition module, for after camera device carries out Aerial photography, gathering data of taking photo by plane;
Range finder module, for measuring exposure point of taking photo by plane to the actual distance of focusing;
Data transmission module, for that will take photo by plane data and range data is sent to earth station;
Ground station module, for receiving the data of data transmission module transmission, and carry out follow-up data calculating;
Implementation step is as follows:
1st, Aerial photography and data acquisition:
Unmanned plane is driven to target area overhead, adjusts head, and range finder module rotates with head and keeps synchronous, it is ensured that Target zone is in viewfinder range, and triggering collection signal and distance measuring signal carry out image and data acquisition;
2nd, range measurement:
After range finder module receives distance measuring instruction, a branch of reflexible laser beam is sent, and by focusing by laser beam Range finder module is returned to, real distance of taking photo by plane is obtained by transmission time and transmission rate;
3rd, data transfer:
Obtained aerial images and other data are passed into link by number and are transmitted to earth station;
4th, data are received:
Obtain number and pass the data that link is transmitted.
Pass through implementation above step so that exposure point can be not only measured to the actual distance of focusing, while can also The shooting distance of domatic image is measured, more scientific and effective reference data is provided for measurement of taking photo by plane;And pass through angular adjustment Part and rotating disk can adjust the anglec of rotation and luffing angle of camera device shooting, make measurable data area wider, measurement Data are more accurate.
As the further optimization of such scheme, the range finder module is that a laser infrared being arranged on camera support is surveyed Away from module, and the laser signal direction of the launch of the laser infrared range finder module is parallel with the focusing optical axis of the camera device. Using laser infrared range finder module, not only quickly can accurately be taken photo by plane range data, while be also applied for various landform Landforms;The laser signal direction of the launch of laser infrared range finder module is parallel with the focusing optical axis of the camera device, and ranging Module can rotate with head keeps synchronous, ensures range measurement truly, effectively, image clearly, the standard of camera device focusing shooting Really.
As the further optimization of such scheme, the range finder module is two, and one of them is laser infrared ranging mould Block, another is ultrasonic distance measuring module.It is preferred that using two range finder modules, according to different situations and preferred scheme, selection swashs Light infrared distance measurement module or ultrasonic distance measuring module, meeting a variety of ranging demands of taking photo by plane, its wide adaptability, measurement efficiency are higher, Make the distance of measurement truer simultaneously.
As the further optimization of such scheme, the supporting plate is double-decker, is provided between two layers of support board some Shock-absorbing ball, the controller are located at the lower section of lower layer support plate one end.The damping to unmanned machine head is realized, is flying unmanned plane It is more stable when being taken photo by plane during row.
As the further optimization of such scheme, gyroscope is additionally provided with the head, the gyroscope fills positioned at shooting Put top.Gyroscope be with the moment of momentum sensitivity housing relative inertness space of high-speed rotator around be orthogonal to one of the axis of rotation or The angular movement detection means of two axles, sets gyroscope in the utility model, accurately controls exposure point luffing angle so that The azimuth of calculating is more accurate, and then ensures that final measurement data is more complete, effective.
As the further optimization of such scheme, the camera support includes bottom plate, mobile jib and two supporting rods, described Connection connecting rod in the middle part of mobile jib, the both ends of mobile jib connect two supporting rods, are formed and be used between the supporting rod described in two respectively The cavity of camera device, one of supporting rod connecting bottom board are placed, the angle adjusting piece is located at the clamping being connected with bottom plate On bar, the range finder module is vertical on bottom plate.Camera device is embedded in the cavity that two supporting rods are formed, and and bottom plate Contact is fixed, and range finder module is vertical on bottom plate, when adjusting the luffing angle of camera device by angle adjusting piece, is surveyed Away from module with camera device synchronous axial system, make the laser signal direction of the launch of range finder module and the focusing optical axis of the camera device It is parallel;Facilitate camera device to carry out image taking, improve Aerial Images quality, make the view data of acquisition it is truer, can Lean on.
As the further optimization of such scheme, the middle part of the bottom plate is provided with through hole, through hole be provided be used for through Through hole fixes the bolt of camera device.When camera device is embedded in the cavity that two supporting rods are formed, and with after contacts baseplate, leading to Cross screwing bolts and pass through through hole, realize the fixation of camera device, improve the quality of shooting image;Avoid during taking photo by plane, Camera device shakes and influences shooting effect.
As the further optimization of such scheme, using horizontal direction as 0 °, then the angle adjusting piece control shooting fills The angle of regulation range put is -10 ° to 90 °.In the utility model, it is 0 ° to make horizontal direction, and camera device, which down rotates, is Just, it be negative up to rotate, then its angle of regulation range is -10 ° to 90 °, makes camera device can be with -10 ° to 90 ° of horizontal plane In the range of rotate regulation angle, and can according to change or change angle adjusting piece come the scope of appropriate amount of fine-tuning rotational angle;Really Protect target zone to be in viewfinder range, complete measurement view data can be obtained, improve and survey of taking photo by plane is carried out to target image Away from integrality and accuracy.
The beneficial effects of the utility model are:
1st, the utility model is triggering instruction of taking photo by plane by carrying a synchronous range finding module near exposure point of taking photo by plane Exposure point is measured simultaneously to the actual range of focusing, can not only measure exposure point to the actual distance of focusing, while The shooting distance of domatic image can be measured, more scientific and effective reference data is provided for measurement of taking photo by plane.
2nd, the anglec of rotation and the luffing angle that camera device is shot can adjust by angle adjusting piece and rotating disk, fills shooting Put to rotate in the horizontal direction, while rotates regulation angle in the range of being -10 ° to 90 ° in luffing angle, it is ensured that target model Enclose in viewfinder range, complete measurement view data can be obtained, improve and the complete of ranging of taking photo by plane is carried out to target image Property and accuracy, make measurable data area wider, the data of measurement are more accurate.
3rd, two range finder modules can be used, according to different situations and preferred scheme, select laser infrared range finder module or super Sound ranging module, meet a variety of ranging demands of taking photo by plane, its wide adaptability, measurement efficiency are higher, while make the distance of measurement more Truly.
4th, laser infrared range finder module is preferably used, not only quickly can accurately be taken photo by plane range data, while Suitable for various topography and geomorphologies;The laser signal direction of the launch of laser infrared range finder module is equal with the focusing optical axis of camera device OK, and range finder module can rotate with head and keep synchronous, ensure range measurement truly, effectively, the figure of camera device focusing shooting As clear, accurate.
5th, the structure design of camera support, make the fixation of camera device more stable, avoid during taking photo by plane, camera device Shake and influence shooting effect;Ensure that the signal direction of the launch of range finder module is equal with the focusing optical axis of camera device simultaneously OK.
The 6th, gyroscope is set in the utility model, accurately control exposure point luffing angle so that the azimuth of calculating It is more accurate, and then ensure that final measurement data is more complete, effective.
7th, provided with shock-absorbing ball, the damping to unmanned machine head is realized, when the unmanned plane is taken photo by plane in flight course more It is stable.
Brief description of the drawings
Fig. 1 be described in the utility model embodiment be used for take photo by plane ranging unmanned plane system structural representation;
Fig. 2 be described in the utility model embodiment be used for take photo by plane ranging unmanned plane system side view;
Fig. 3 be described in the utility model embodiment be used for take photo by plane ranging UAS theory diagram.
Description of reference numerals:
10- ground station modules;20- data transmission modules;30- heads;301- supporting plates;302- camera supports;302a- bottoms Plate;302b- mobile jibs;302c- supporting rods;302d- bolts;303- controllers;304- connecting rods;305- rotating disks;306- driving electricity Machine;307- camera devices;307a- focusing modules;307b- data acquisition modules;308- angle adjusting pieces;309- shock-absorbing balls; 310- gyroscopes;40- range finder modules.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings.
Embodiment
As shown in Figure 1-Figure 3, a kind of UAS for ranging of taking photo by plane, including ground station module 10, data transfer Module 20, head 30 and at least one range finder module 40 with the synchronous rotary of head 30, the head 30 are provided with supporting plate 301st, camera support 302 and controller 303, the controller 303 are fixedly installed on the lower section of the one end of supporting plate 301, the branch Fagging 301 is connected with camera support 302 by connecting rod 304, the junction of the connecting rod 304 and supporting plate 301 and The junction of connecting rod 304 and camera support 302 is equipped with rotating disk 305, the motor of external its rotation of control of rotating disk 305 306;Camera device 307 is nested with the camera support 302;The range finder module 40 is located on camera support 302, and with taking the photograph Picture device 307 is located at homonymy, and camera support 302 is provided with angle adjusting piece 308, camera device 307 with the junction of camera device 307 It is interior to be provided with focusing module 307a and data acquisition module 307b;The first signal output part connection controller of the range finder module 40 303 signal input part, the secondary signal output end of range finder module 40 connect the data transmission module 20 the first signal input part, The signal input part of the first signal output part connection motor 306 of controller 303, the signal output part of motor 306 Connect the signal input part of rotating disk 305, the signal input of the secondary signal output end connection angle regulating part 308 of controller 303 End, the 3rd signal output part connection camera device 307 interior focusing module 307a of controller 303 signal input part, controller 303 the 4th signal output part connection data acquisition module 307b signal input part, data acquisition module 307b signal are defeated Go out end connect the data transmission module 20 signal input part, data transmission module 20 signal output part connection ground station module 10 Signal input part.
The utility model includes data acquisition module 307b, range finder module 40, data transmission module 20 and ground station module 10, wherein:
Data acquisition module 307b, for after camera device 307 carries out Aerial photography, gathering data of taking photo by plane;
Range finder module 40, for measuring exposure point of taking photo by plane to the actual distance of focusing;
Data transmission module 20, for that will take photo by plane data and range data is sent to earth station;
Ground station module 10, for receiving the data of the transmission of data transmission module 20, and carry out follow-up data calculating;
Implementation step is as follows:
1st, Aerial photography and data acquisition:
Unmanned plane is driven to target area overhead, adjusts head, and range finder module 40 rotates with head 30 and keeps synchronous, Ensure that target zone is in viewfinder range, triggering collection signal and distance measuring signal carry out image and data acquisition;
2nd, range measurement:
After range finder module 40 receives distance measuring instruction, a branch of reflexible laser beam is sent, and by focusing by laser Beam returns to range finder module 40, and real distance of taking photo by plane is obtained by transmission time and transmission rate;
3rd, data transfer:
Obtained aerial images and other data are passed into link by number and are transmitted to earth station;
4th, data are received:
Obtain number and pass the data that link is transmitted.
Pass through implementation above step so that exposure point can be not only measured to the actual distance of focusing, while can also The shooting distance of domatic image is measured, more scientific and effective reference data is provided for measurement of taking photo by plane;And pass through angular adjustment Part 308 and rotating disk 305 can adjust the anglec of rotation and luffing angle of the shooting of camera device 307, make measurable data area more Extensively, the data of measurement are more accurate.
In one of the embodiments, the range finder module 40 is that a laser infrared being arranged on camera support 302 is surveyed Away from module, and the laser signal direction of the launch of the laser infrared range finder module is equal with the focusing optical axis of the camera device 307 OK.Using laser infrared range finder module, not only quickly can accurately be taken photo by plane range data, while be also applied for variously Shape landforms;The laser signal direction of the launch of laser infrared range finder module is parallel with the focusing optical axis of the camera device 307, and Range finder module 40 can rotate with head 30 keeps synchronous, ensures range measurement truly, effectively, the focusing shooting of camera device 307 It is image clearly, accurate.
In another embodiment, the range finder module 40 is two, and one of them is laser infrared range finder module, another Individual is ultrasonic distance measuring module.It is preferred that using two range finder modules 40, according to different situations and preferred scheme, laser infrared is selected Range finder module or ultrasonic distance measuring module, meet a variety of ranging demands of taking photo by plane, its wide adaptability, measurement efficiency are higher, make simultaneously The distance of measurement is truer.
In another embodiment, the supporting plate 301 is double-decker, and some subtract is provided between two layers of support board 301 Ball 309 is shaken, the controller 303 is located at the lower section of the one end of lower layer support plate 301.The damping to unmanned machine head 30 is realized, is made It is more stable when unmanned plane is taken photo by plane in flight course.
In another embodiment, gyroscope 310 is additionally provided with the head 30, the gyroscope 310 fills positioned at shooting Put 307 tops.Gyroscope 310 is around being orthogonal to the axis of rotation with the moment of momentum sensitivity housing relative inertness space of high-speed rotator The angular movement detection means of one or two axle, gyroscope 310 is set in the utility model, accurately controls exposure point pitching Angle so that the azimuth of calculating is more accurate, and then ensures that final measurement data is more complete, effective.
In another embodiment, the camera support 302 includes bottom plate 302a, mobile jib 302b and two supporting rods Connection connecting rod 304 in the middle part of 302c, the mobile jib 302b, mobile jib 302b both ends connect two supporting rod 302c respectively, two The cavity for placing camera device 307, one of supporting rod 302c connecting bottom boards are formed between described supporting rod 302c 302a, the angle adjusting piece 308 are located on the supporting rod 302c being connected with bottom plate 302a, and the range finder module 40 is vertical at On bottom plate 302a.Camera device 307 is embedded in the cavity that two supporting rod 302c are formed, and contacts fixation with bottom plate 302a, And range finder module 40 is vertical on bottom plate 302a, when the luffing angle that camera device 307 is adjusted by angle adjusting piece 308 When, with the synchronous axial system of camera device 307, the laser signal direction of the launch and the shooting for making range finder module 40 fill range finder module 40 Put 307 focusing optical axis it is parallel;Facilitate camera device 307 to carry out image taking, improve Aerial Images quality, make acquisition View data is truer, reliable.
In another embodiment, the middle part of the bottom plate 302a is provided with through hole, and through hole, which is provided with, to be used to consolidate through through hole Determine the bolt 302d of camera device 307.When camera device 307 is embedded in the cavity that two supporting rod 302c are formed, and and bottom plate After 302a contacts, through hole is passed through by screwing bolts 302d, the fixation of camera device 307 is realized, improves the matter of shooting image Amount;Avoid during taking photo by plane, camera device 307 shakes and influences shooting effect.
In another embodiment, using horizontal direction as 0 °, then the angle adjusting piece 308 controls camera device 307 Angle of regulation range is -10 ° to 90 °.In the utility model, it is 0 ° to make horizontal direction, and camera device 307, which down rotates, is Just, it be negative up to rotate, then its angle of regulation range is -10 ° to 90 °, make camera device 307 can with -10 ° of horizontal plane extremely Regulation angle is rotated in the range of 90 °, and according to replacing or angle adjusting piece 308 can be changed come appropriate amount of fine-tuning rotational angle Scope;Ensure that target zone is in viewfinder range, complete measurement view data can be obtained, improve and target image is carried out Take photo by plane the integrality and accuracy of ranging.
Embodiment described above only expresses specific embodiment of the present utility model, and its description is more specific and detailed, But therefore it can not be interpreted as the limitation to the utility model patent scope.It should be pointed out that for the common of this area For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to In the scope of protection of the utility model.

Claims (8)

1. a kind of UAS for ranging of taking photo by plane, it is characterised in that including ground station module, data transmission module, cloud Platform and at least one range finder module with head synchronous rotary, the head are provided with supporting plate, camera support and controller, The controller is fixedly installed on the lower section of supporting plate one end, and the supporting plate is connected with camera support by connecting rod, institute State the junction of connecting rod and supporting plate and the junction of connecting rod and camera support and be equipped with rotating disk, rotating disk is external to control it The motor of rotation;Camera device is nested with the camera support;The range finder module is located on camera support, and with taking the photograph Picture device is located at homonymy, and camera support is provided with angle adjusting piece with camera device junction, focusing module is provided with camera device And data acquisition module;The signal input part of the first signal output part connection controller of the range finder module, range finder module The first signal input part that secondary signal output end connects the data transmission module, the first signal output part connection driving of controller The signal input part of motor, the signal input part of the signal output part connection rotating disk of motor, the secondary signal of controller are defeated Go out to hold the signal input part of connection angle regulating part, the 3rd signal output part connection camera device interior focusing module of controller Signal input part, the signal input part of the 4th signal output part connection data acquisition module of controller, data acquisition module The signal input part that signal output part connects the data transmission module, the signal output part connection ground station module of data transmission module Signal input part.
2. the UAS according to claim 1 for ranging of taking photo by plane, it is characterised in that the range finder module is one The laser infrared range finder module being arranged on camera support, and the laser signal direction of the launch of the laser infrared range finder module and institute The focusing optical axis for stating camera device is parallel.
3. the UAS according to claim 1 or 2 for ranging of taking photo by plane, it is characterised in that the range finder module For two, one of them is laser infrared range finder module, and another is ultrasonic distance measuring module.
4. the UAS according to claim 1 for ranging of taking photo by plane, it is characterised in that the supporting plate is bilayer Structure, some shock-absorbing balls are provided between two layers of support board, and the controller is located at the lower section of lower layer support plate one end.
5. the UAS according to claim 1 for ranging of taking photo by plane, it is characterised in that be additionally provided with the head Gyroscope, the gyroscope are located above camera device.
6. the UAS according to claim 1 for ranging of taking photo by plane, it is characterised in that the camera support includes Bottom plate, mobile jib and two supporting rods, connection connecting rod in the middle part of the mobile jib, the both ends of mobile jib connect two supporting rods respectively, and two The cavity for placing camera device, one of supporting rod connecting bottom board, the angle are formed between individual described supporting rod Regulating part is located on the supporting rod being connected with bottom plate, and the range finder module is vertical on bottom plate.
7. the UAS according to claim 6 for ranging of taking photo by plane, it is characterised in that set in the middle part of the bottom plate There is through hole, through hole is provided with the bolt for being used for that camera device to be fixed through through hole.
8. be used for the UAS of ranging of taking photo by plane according to claim 1 or 6, it is characterised in that using horizontal direction as 0 °, then it is -10 ° to 90 ° that the angle adjusting piece, which controls the angle of regulation range of camera device,.
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108438244A (en) * 2018-04-27 2018-08-24 南京拓威航空科技有限公司 A kind of airborne aerial device and the unmanned plane containing it
CN110134132A (en) * 2019-04-29 2019-08-16 西北工业大学 A kind of system and method for multiple no-manned plane collaboration target positioning
CN110440763A (en) * 2019-08-15 2019-11-12 华南机械制造有限公司 A kind of aerial survey device
WO2019223614A1 (en) * 2018-05-22 2019-11-28 深圳市大疆创新科技有限公司 Control apparatus, photographing apparatus, moving body, control method, and program
WO2020142968A1 (en) * 2019-01-09 2020-07-16 深圳市大疆创新科技有限公司 Ranging device and movable platform
CN112260131A (en) * 2020-09-24 2021-01-22 中国工程物理研究院应用电子学研究所 Efficient acquisition method and device for multi-source data of power transmission line inspection
CN112609547A (en) * 2020-12-11 2021-04-06 中山火炬职业技术学院 Method for monitoring layer thickness of asphalt pavement in each construction stage

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108438244A (en) * 2018-04-27 2018-08-24 南京拓威航空科技有限公司 A kind of airborne aerial device and the unmanned plane containing it
WO2019223614A1 (en) * 2018-05-22 2019-11-28 深圳市大疆创新科技有限公司 Control apparatus, photographing apparatus, moving body, control method, and program
CN110785997A (en) * 2018-05-22 2020-02-11 深圳市大疆创新科技有限公司 Control device, imaging device, mobile body, control method, and program
US11265456B2 (en) 2018-05-22 2022-03-01 SZ DJI Technology Co., Ltd. Control device, photographing device, mobile object, control method, and program for image acquisition
WO2020142968A1 (en) * 2019-01-09 2020-07-16 深圳市大疆创新科技有限公司 Ranging device and movable platform
CN110134132A (en) * 2019-04-29 2019-08-16 西北工业大学 A kind of system and method for multiple no-manned plane collaboration target positioning
CN110440763A (en) * 2019-08-15 2019-11-12 华南机械制造有限公司 A kind of aerial survey device
CN110440763B (en) * 2019-08-15 2024-04-02 华南机械制造有限公司 Aerial survey device
CN112260131A (en) * 2020-09-24 2021-01-22 中国工程物理研究院应用电子学研究所 Efficient acquisition method and device for multi-source data of power transmission line inspection
CN112260131B (en) * 2020-09-24 2022-08-09 中国工程物理研究院应用电子学研究所 Efficient acquisition method and device for multi-source data of power transmission line inspection
CN112609547A (en) * 2020-12-11 2021-04-06 中山火炬职业技术学院 Method for monitoring layer thickness of asphalt pavement in each construction stage

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Effective date of registration: 20211108

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