CN204695107U - Unmanned plane landing guidance device - Google Patents
Unmanned plane landing guidance device Download PDFInfo
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- CN204695107U CN204695107U CN201520252641.6U CN201520252641U CN204695107U CN 204695107 U CN204695107 U CN 204695107U CN 201520252641 U CN201520252641 U CN 201520252641U CN 204695107 U CN204695107 U CN 204695107U
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Abstract
The utility model unmanned plane landing guidance device relates to guidance device, be specifically related to unmanned plane landing guidance device, comprise a land station and some visual processes equipment, described land station is made up of ordinary PC and image procossing and communication card, and described image procossing and communication card are made up of FPGA, wireless transceiver, radio-frequency power amplifier and antenna.The utility model structure is simple, low cost of manufacture, and visual processes equipment can be utilized to ensure, and unmanned plane can realize autonomous landing function safely and effectively.
Description
Technical field
The utility model relates to guidance device, is specifically related to unmanned plane landing guidance device.
Technical background
Unmanned plane is at landing stage, especially fixed wing aircraft, and aircraft navigates extremely important accurately, otherwise just likely has an accident, and adopts GPS and inertia combined navigation jointly to carry out navigation task traditionally, and the costliness that high-precision hybrid navigation equipment is suitable; How to adopt cheap navigator and can ensure that unmanned plane can realize autonomous landing function safely and become a difficult problem.
Summary of the invention
In order to solve the problem, the utility model provides a kind of structure simple, and low cost of manufacture, utilizes visual processes equipment to ensure that unmanned plane can realize the unmanned plane landing guidance device of autonomous landing function safely and effectively.
The utility model unmanned plane landing guidance device, comprises a land station and some visual processes equipment, described land station and the wireless connections of visual processes equipment, and described land station is made up of ordinary PC and the image procossing be attached thereto and communication card; Described image procossing and communication card are made up of the FPGA be connected successively, wireless transceiver, radio-frequency power amplifier and antenna; Described visual processes equipment is set to two, and visual processes equipment comprises the synchronous dynamic random access memory, FPGA, wireless transceiver, radio-frequency power amplifier and the antenna that are connected successively, and described FPGA is also connected with a camera and BOOT_FLASH.
Preferably, FPGA model is EP1C3t144.
Preferably, wireless transceiver model is CC2640.
Preferably, radio-frequency power amplifier model is MAX2242.
Preferably, BOOT_FLASH model is S25FL128P.
Preferably, synchronous dynamic random access memory model is MT48LC16M16A2TG.
Preferably, antenna model is RFANT3216120A5T.
Preferably, camera model is OV5116.
The utility model structure is simple, low cost of manufacture, and visual processes equipment can be utilized to ensure, and unmanned plane can realize autonomous landing function safely and effectively.
Accompanying drawing explanation
Fig. 1 is that unmanned plane landing guidance device uses schematic diagram.
Fig. 2 is visual processes device structure block diagram.
Fig. 3 is image procossing and communication card structured flowchart.
Fig. 4 be the unmanned plane of runway side camera shooting relatively and the position relationship schematic diagram of screen.
Fig. 5 be the unmanned plane of runway front camera shooting relatively and the position relationship schematic diagram of screen.
Embodiment
The utility model unmanned plane landing guidance device, comprises a land station and some visual processes equipment, described land station and the wireless connections of visual processes equipment, and described land station is made up of ordinary PC and the image procossing be attached thereto and communication card; Described image procossing and communication card are made up of the FPGA be connected successively, wireless transceiver, radio-frequency power amplifier and antenna; Described visual processes equipment is set to two, and visual processes equipment comprises the synchronous dynamic random access memory, FPGA, wireless transceiver, radio-frequency power amplifier and the antenna that are connected successively, and described FPGA is also connected with a camera and BOOT_FLASH.FPGA model is EP1C3t144, and it act as: produce the sequential reading camera image data; Read the sequential of wireless transceiver data; As the controller of SDRAM; Data stream as image detection algorithm performs hardware carrier.Wireless transceiver model is CC2640.Radio-frequency power amplifier model is MAX2242.BOOT_FLASH model is S25FL128P, for boot configuration FPGA.Synchronous dynamic random access memory model is MT48LC16M16A2TG, and synchronous dynamic random access memory, on the one hand for preserving raw image data, preserves the intermediate result of image processing mode identification on the other hand; Antenna model is RFANT3216120A5T.Camera model is OV5116, for acquisition of image data, and image is converted into digital signal.
During use, two visual processes equipment are separately positioned on front and the side of runway, when utilizing camera to take unmanned plane landing, the front of runway and the image of side, as shown in Figure 4 and Figure 5, FPGA adopts algorithm for pattern recognition, calculates the position of the relative camera screen of tracked unmanned plane, and after radio-frequency power amplifier process, transmitted by wireless transceiver ground station; After ground station reception signal, the positional information that the different visual processes equipment in comprehensive runway front, two kinds, side obtains, COMPREHENSIVE CALCULATING goes out the current skyborne attitude information of unmanned plane, unmanned plane is being sent to via wireless transceiver, radio-frequency power amplifier, antenna, guide its position and attitude, thus safety complete automatic lifting stick function.
Claims (8)
1. a unmanned plane landing guidance device, comprises a land station and some visual processes equipment, and described land station and the wireless connections of visual processes equipment, is characterized in that, described land station is made up of ordinary PC and the image procossing be attached thereto and communication card; Described image procossing and communication card are made up of the FPGA be connected successively, wireless transceiver, radio-frequency power amplifier and antenna; Described visual processes equipment is set to two, and visual processes equipment comprises the synchronous dynamic random access memory, FPGA, wireless transceiver, radio-frequency power amplifier and the antenna that are connected successively, and described FPGA is also connected with a camera and BOOT_FLASH.
2. unmanned plane landing guidance device as claimed in claim 1, it is characterized in that, described FPGA model is EP1C3t144.
3. unmanned plane landing guidance device as claimed in claim 2, it is characterized in that, described wireless transceiver model is CC2640.
4. unmanned plane landing guidance device as claimed in claim 3, it is characterized in that, described radio-frequency power amplifier model is MAX2242.
5. unmanned plane landing guidance device as claimed in claim 4, it is characterized in that, described BOOT_FLASH model is S25FL128P.
6. unmanned plane landing guidance device as claimed in claim 5, it is characterized in that, described synchronous dynamic random access memory model is MT48LC16M16A2TG.
7. unmanned plane landing guidance device as claimed in claim 6, it is characterized in that, described antenna model is RFANT3216120A5T.
8. unmanned plane landing guidance device as claimed in claim 7, it is characterized in that, described camera model is OV5116.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520252641.6U CN204695107U (en) | 2015-04-24 | 2015-04-24 | Unmanned plane landing guidance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520252641.6U CN204695107U (en) | 2015-04-24 | 2015-04-24 | Unmanned plane landing guidance device |
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| CN204695107U true CN204695107U (en) | 2015-10-07 |
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| CN201520252641.6U Active CN204695107U (en) | 2015-04-24 | 2015-04-24 | Unmanned plane landing guidance device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547259A (en) * | 2015-12-16 | 2016-05-04 | 上海卫星工程研究所 | Video capture based modal measurement method of space large deployable flexible body |
| CN107957732A (en) * | 2017-11-29 | 2018-04-24 | 重庆固恒通信设备有限公司 | Unmanned plane lands redundant pilot system automatically |
| CN109407692A (en) * | 2017-08-17 | 2019-03-01 | 西安羚控电子科技有限公司 | Vert Yaw control method under VTOL fixed-wing unmanned plane rotor mode |
| CN111422371A (en) * | 2020-03-12 | 2020-07-17 | 西安羚控电子科技有限公司 | Ground launching system and control method for fixed-wing unmanned aerial vehicle |
-
2015
- 2015-04-24 CN CN201520252641.6U patent/CN204695107U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547259A (en) * | 2015-12-16 | 2016-05-04 | 上海卫星工程研究所 | Video capture based modal measurement method of space large deployable flexible body |
| CN105547259B (en) * | 2015-12-16 | 2018-02-09 | 上海卫星工程研究所 | Space Large Deployable flexible body mode measuring method based on video acquisition |
| CN109407692A (en) * | 2017-08-17 | 2019-03-01 | 西安羚控电子科技有限公司 | Vert Yaw control method under VTOL fixed-wing unmanned plane rotor mode |
| CN107957732A (en) * | 2017-11-29 | 2018-04-24 | 重庆固恒通信设备有限公司 | Unmanned plane lands redundant pilot system automatically |
| CN111422371A (en) * | 2020-03-12 | 2020-07-17 | 西安羚控电子科技有限公司 | Ground launching system and control method for fixed-wing unmanned aerial vehicle |
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