CN204887261U - Unmanned aerial vehicle video tracking system - Google Patents
Unmanned aerial vehicle video tracking system Download PDFInfo
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- CN204887261U CN204887261U CN201520622519.3U CN201520622519U CN204887261U CN 204887261 U CN204887261 U CN 204887261U CN 201520622519 U CN201520622519 U CN 201520622519U CN 204887261 U CN204887261 U CN 204887261U
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Abstract
The utility model discloses an unmanned aerial vehicle video tracking system, including cloud platform the control unit, video tracking unit and power, the video tracking unit includes camera, treater, and the cloud platform the control unit is connected with the camera, and the camera is connected with the treater, is equipped with on the treater to debug the emulation interface, and the video tracking unit still includes respectively watch -dog, memory, program run state record chip, the interface chips who is connected with the treater, and interface chips and flight controller are connected, and the cloud platform the control unit be connected with flight controller. The utility model provides an unmanned aerial vehicle video tracking system, continuous tracking target automatically to earthward transmission target image, video tracking is effectual, the function is perfect, simple structure.
Description
Technical field
The utility model relates to unmanned vehicle technical field, specifically, is a kind of UAV Video tracking system.
Background technology
At present, the video tracking of unmanned plane to target has two kinds of modes.The first is that unmanned plane is only responsible for obtaining video, then carries out on ground the process of video data; The second way be video data acquisition and process all carry out on unmanned plane.
No matter be first kind of way or the second way, all need the information by video acquisition target.But current UAV Video tracking system tracking accuracy is lower, can not good Continuous Tracking target, so cannot the video tracking of real effective realize target, and complex structure.
Therefore, obtain and a kind ofly the UAV Video tracking system of effective realize target video tracking can become the emphasis that those skilled in the art study all the time.
Utility model content
For solving the problems such as existing UAV Video tracking system tracking effect difference, the utility model proposes a kind of UAV Video tracking system, video tracking is effective, perfect in shape and function, structure be simple.
For achieving the above object, the utility model discloses a kind of UAV Video tracking system, comprise cradle head control unit, video tracking unit and power supply, cradle head control unit is connected with video tracking unit, and power supply is connected with cradle head control unit, video tracking unit respectively.
Unlike the prior art, the utility model innovatively have employed the video tracking unit be connected with cradle head control unit, and realize the accurate tracking to target, it is perfect in shape and function not only, and structure is also relatively simple.
Further, video tracking unit comprises video camera, processor, and cradle head control unit is connected with video camera, and video camera is connected with processor.
Further, video tracking unit also comprises the watch-dog, internal memory, running state of programs memorization COMS clip, the interface chip that are connected with processor respectively, and processor is connected with flight controller by interface chip, and cradle head control unit is connected with flight controller.
By real time monitoring, register system ruuning situations such as watch-dog, running state of programs memorization COMS clip, also play tracing trouble and repair the effects such as debugging.
Further, video tracking unit also comprises the modulus conversion chip, the memory that are connected with processor respectively.
The analog signal that processor process produces can be converted into digital signal by modulus conversion chip, transfers to ground based terminal by wireless communication module.
Further, processor is provided with debugging emulation interface.
By debugging emulation interface system debugged and emulate, to ensure that system can stable operation.
Further, processor is digital signal processor.
Further, DDR2 internal memory is inside saved as.
Further, video tracking unit also comprises wireless communication module, and wireless communication module is connected with flight controller and modulus conversion chip respectively.
Further, interface chip is CAN interface chip.
Further, memory is Flash flash memory.
The beneficial effects of the utility model are: the utility model proposes a kind of UAV Video tracking system, can Automatic continuous tracking target, and transmission objectives image earthward, and video tracking is effective, perfect in shape and function, structure are simple.
Accompanying drawing explanation
Fig. 1 is UAV Video tracking system structure composition diagram.
Embodiment
Below in conjunction with accompanying drawing, explanation is explained in detail to structure of the present utility model.
As shown in Figure 1, a kind of UAV Video tracking system, comprise cradle head control unit, video tracking unit and power supply, power supply is connected with cradle head control unit, video tracking unit respectively, and power supply provides working power for whole UAV Video tracking system.
Video tracking unit comprises video camera, processor, particularly, cradle head control unit is connected with video camera, make a video recording to control video camera, processor of the present utility model is digital signal processor, is the core component of native system, the embedded code of its internal operation, realize the decoding, analysis, target acquisition etc. to video data by corresponding software algorithm, video camera is connected with processor, and the digital video that video camera obtains directly transfers to digital signal processor.
Processor is provided with debugging emulation interface, and this debugging emulation interface is used for debugging and the emulation of system, and guarantee system can normally be run.
Video tracking unit also comprise be connected with processor respectively watch-dog, internal memory and running state of programs memorization COMS clip, interface chip, interface chip is connected with flight controller, the target position information that flight controller receiving interface chip transmits, flight controller selects information to interface chip transmission diagram frame, cradle head control unit is connected with flight controller, receives the instruction that flight controller transmits.The ruuning situation of the embedded code of watch-dog Real-Time Monitoring digital signal processor inside, whether monitoring whole system normally works.For expansion external memory, for program provides enough running spaces, in of the present utility model, save as DDR2 internal memory.For improving stability and the reliability of system cloud gray model further, processor Add-In running status memorization COMS clip, for the monitoring of running state of programs fault, the diagnosis of fault and reparation debugging etc.Interface chip of the present utility model is CAN interface chip, serves the object of expansion peripheral communication interfaces.
Video tracking unit also comprises the modulus conversion chip, the memory that are connected with processor respectively.For storing related data, comprise the target signature data etc. of program or user's care, processor external memorizer, in the present embodiment, memory is Flash flash memory.
Video tracking unit also comprises wireless communication module, wireless communication module is connected with flight controller and modulus conversion chip respectively, be respectively used to flight controller or modulus conversion chip communicates with other devices, such as communicate with the handheld device on ground, handheld device can comprise the electronic equipment such as mobile phone, panel computer.
The present embodiment additionally provides the data handling procedure that is followed the trail of certain moving target.
Its detailed process is as follows: video camera captured in real-time ground video image, and by transmission of video images to digital signal processor, captured video image is divided into two paths of data, after digital signal processor receives first via video data, Computer Vision is done according to the target data stored in Flash memory chip, identify target and capture the positional information of target, then the positional information of target is transferred to flight controller by CAN interface chip, in the process of process image, the running status of embedded software in digital signal processor monitored in real time by watch-dog, send repositioning information when software faults and occur the phenomenon of endless loop or deadlock to prevent software race from flying into.After flight controller receives the positional information of target, send instruction namely to cradle head control unit, the shooting angle of video camera is adjusted by cradle head control unit, or when the The Cloud Terrace anglec of rotation reaches capacity, feed back an information to flight controller, control whole unmanned plane by flight controller and follow flight along the direction of motion of target.
After digital signal processor receives the second road video data, be converted into analog signal, being converted to by modulus conversion chip can the digital signal of wireless transmission, and under pass to ground based terminal, user can select target location by frame on the video images, and selected by frame information wireless to be transferred to unmanned plane after flight controller receives, digital signal processor is transferred to by CAN interface chip, frame selects information to comprise target signature information and/or target position information, digital signal processor selects information to do object matching according to frame and is stored in Flash memory chip by characteristic, send accurate target positional information, the video tracking of target is completed by flight controller and cradle head control unit controls.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all do in the utility model flesh and blood any amendment, equivalent to replace and simple modifications etc., all should be included within protection range of the present utility model.
Claims (10)
1. a UAV Video tracking system, is characterized in that: comprise cradle head control unit, video tracking unit and power supply, cradle head control unit is connected with video tracking unit, and power supply is connected with cradle head control unit, video tracking unit respectively.
2. UAV Video tracking system according to claim 1, it is characterized in that: video tracking unit comprises video camera, processor, cradle head control unit is connected with video camera, and video camera is connected with processor.
3. UAV Video tracking system according to claim 2, it is characterized in that: video tracking unit also comprises the watch-dog, internal memory, running state of programs memorization COMS clip, the interface chip that are connected with processor respectively, processor is connected with flight controller by interface chip, and cradle head control unit is connected with flight controller.
4. UAV Video tracking system according to claim 3, is characterized in that: video tracking unit also comprises the modulus conversion chip, the memory that are connected with processor respectively.
5. UAV Video tracking system according to claim 4, is characterized in that: processor is provided with debugging emulation interface.
6. the UAV Video tracking system according to claim 4 or 5, is characterized in that: processor is digital signal processor.
7. the UAV Video tracking system according to claim 4 or 5, is characterized in that: inside save as DDR2 internal memory.
8. the UAV Video tracking system according to claim 4 or 5, is characterized in that: video tracking unit also comprises wireless communication module, and wireless communication module is connected with flight controller and modulus conversion chip respectively.
9. the UAV Video tracking system according to claim 4 or 5, is characterized in that: interface chip is CAN interface chip.
10. the UAV Video tracking system according to claim 4 or 5, is characterized in that: memory is Flash flash memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520622519.3U CN204887261U (en) | 2015-08-18 | 2015-08-18 | Unmanned aerial vehicle video tracking system |
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| CN201520622519.3U CN204887261U (en) | 2015-08-18 | 2015-08-18 | Unmanned aerial vehicle video tracking system |
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| CN204887261U true CN204887261U (en) | 2015-12-16 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105867361A (en) * | 2016-04-18 | 2016-08-17 | 深圳市道通智能航空技术有限公司 | Method and device for flight direction control and unmanned aerial vehicle thereof |
| CN106325290A (en) * | 2016-09-30 | 2017-01-11 | 北京奇虎科技有限公司 | Monitoring system and device based on unmanned aerial vehicle |
| CN109478182A (en) * | 2016-07-11 | 2019-03-15 | 深圳市大疆创新科技有限公司 | System and method for mobile article volume tracing and analysis |
-
2015
- 2015-08-18 CN CN201520622519.3U patent/CN204887261U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105867361A (en) * | 2016-04-18 | 2016-08-17 | 深圳市道通智能航空技术有限公司 | Method and device for flight direction control and unmanned aerial vehicle thereof |
| US11117662B2 (en) | 2016-04-18 | 2021-09-14 | Autel Robotics Co., Ltd. | Flight direction display method and apparatus, and unmanned aerial vehicle |
| CN109478182A (en) * | 2016-07-11 | 2019-03-15 | 深圳市大疆创新科技有限公司 | System and method for mobile article volume tracing and analysis |
| CN106325290A (en) * | 2016-09-30 | 2017-01-11 | 北京奇虎科技有限公司 | Monitoring system and device based on unmanned aerial vehicle |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Unmanned aerial vehicle video tracking system Effective date of registration: 20170327 Granted publication date: 20151216 Pledgee: XinDa national equity investment fund (Shanghai) partnership (L.P.)|Beijing Civil Aviation Heyuan Investment Center (L.P.) Pledgor: ZEROTECH (BEIJING) INTELLIGENCE TECHNOLOGY Co.,Ltd. Registration number: 2017990000242 |
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Date of cancellation: 20221008 Granted publication date: 20151216 Pledgee: XinDa national equity investment fund (Shanghai) partnership (L.P.)|Beijing Civil Aviation Heyuan Investment Center (L.P.) Pledgor: ZEROTECH (BEIJING) INTELLIGENCE TECHNOLOGY Co.,Ltd. Registration number: 2017990000242 |
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