CN212969876U - Data transmission system of aerial camera, aerial camera and unmanned aerial vehicle - Google Patents
Data transmission system of aerial camera, aerial camera and unmanned aerial vehicle Download PDFInfo
- Publication number
- CN212969876U CN212969876U CN202022184663.7U CN202022184663U CN212969876U CN 212969876 U CN212969876 U CN 212969876U CN 202022184663 U CN202022184663 U CN 202022184663U CN 212969876 U CN212969876 U CN 212969876U
- Authority
- CN
- China
- Prior art keywords
- module
- data
- data transmission
- camera
- transmission system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a data transmission system of appearance is taken photograph by plane, include: a shooting part and a data transmission part; the shooting part comprises a plurality of cameras, and each camera comprises an image sensor and a main board; the image sensor is electrically connected with the mainboard, and the mainboard is electrically connected with the data transmission part; the data transmission part comprises a control module, a reading module and a storage module; the control module is electrically connected with the reading module and the storage module respectively; according to the scheme, the sub-camera module and the data transmission module (a control module, a data reading module and a storage module) in the data transmission system are separated to work independently; only need data transmission module work during the copy, the sub-camera module need not to last the power-on state, and all data are unified to be derived through the HUB module, need not pass through the USB2.0 interface, very big promotion transmission speed.
Description
Technical Field
The utility model relates to a data transmission technical field, concretely relates to data transmission system, aerial photography appearance and unmanned aerial vehicle of aerial photography appearance.
Background
In the aerial survey operation, the data volume generated by the aerial camera is huge, the data are temporarily stored in the aerial camera in the current method, and the data are copied from the inside of the aerial camera after the operation is finished.
The inside a plurality of camera that contains of traditional aerial photography appearance, every camera has own independent mainboard, and the mainboard receives image sensor's data and with its storage module of storage on the mainboard after handling, rethread interface on the mainboard when exporting data exports.
This structure causes the following problems:
1. the aerial photography instrument needs to be completely started up during data copying, power is supplied to the main board, and data reading and copying can be completed.
2. Data is exported through the interface of mainboard, then the speed of copying is influenced to the type of interface, and the interface of most camera mainboards on the market all is USB2.0 interface, very influences the speed of copying.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem be: the method comprises the steps of firstly, solving the problem that the aerial photography instrument needs to be started up when data are read and copied, and secondly, solving the problem that the data are read and copied through a camera mainboard interface.
The utility model discloses replace, shift and split based on traditional copy data scheme, to transmission system's institutional advancement, obtain a novel data transmission system, this data transmission system does not need the aerial photography appearance to the system power supply, and the obstructed mainboard interface that carries out data reading and copying.
The utility model discloses a following technical scheme realizes:
the utility model provides a data transmission system of aerial photography appearance, include: a shooting part and a data transmission part;
the shooting part comprises a plurality of cameras, and each camera comprises an image sensor and a main board;
the image sensor is electrically connected with the mainboard, and the mainboard is electrically connected with the data transmission part;
the data transmission part comprises a control module, a reading module and a storage module;
the control module is electrically connected with the reading module and the storage module respectively.
The further optimization scheme is that the main board comprises a data processing module and a data writing end.
The further optimization scheme is that the main board is electrically connected with the control module through a data write-in end.
The further optimization scheme is that the system further comprises a HUB module, one end of the HUB module is connected with the plurality of reading modules through a data line, and the other end of the HUB module is connected with another HUB module or a PC end.
The further optimization scheme is that the HUB module is a USB3.0 HUB.
The further optimization scheme is that the control module is used for controlling the storage module to store data from the mainboard and controlling the reading module to read the data of the storage module.
The further optimization scheme is that the control module can be a multiplexing chip.
The further optimized scheme is that the reading module can be a USB3.0 card reader.
Data transmission system based on above-mentioned aerial photography appearance, the utility model also provides an aerial photography appearance and unmanned aerial vehicle all include foretell data transmission system.
Connect HUB module and PC end with the data line during data copy, the data line both can transmit data, also can supply power through PC end pair data transmission system, just so need not supply power through the aerial photography appearance, does not need the aerial photography appearance to start.
The working principle of the scheme is as follows: in the data transmission system provided by the scheme, the data writing end on each camera mainboard does not directly write data into the memory on the mainboard any more, but is connected to the control module outside the mainboard, and the control module is respectively connected with the storage module and the data reading module. Data generated by a picture sensor of the camera is processed by a data processing module of the mainboard and then is input into an external data transmission part through a data writing end of the mainboard, and a control module of the data transmission part controls the data to be stored into a storage module of the data transmission part, so that data storage is completed. When data needs to be read, the data line is connected with the reading module of the data transmission part and the PC end, the data line completes two functions of data transmission and power supply for the data transmission system, and the control module of the data transmission part controls the reading module to read the data of the storage module and copy the data to the PC end.
In the conventional scheme, data generated by a picture sensor of a camera is processed by a data processing module of a mainboard and then written into a memory on the mainboard through a data writing end of the mainboard to finish data storage. When the data needs to be copied, the data of the memory is read through the mainboard, and the mainboard interface and the PC end are connected through the data line to complete data copying.
The utility model discloses carry out institutional advancement based on traditional copy data scheme:
1. a data transmission part (a reading module, a storage module and a control module) is added, so that data storage and copy work can be completed independently, and data copy transmission can be completed without powering on the aerial camera;
2. the data writing end on the mainboard in the camera module does not directly write data into a memory of the mainboard any more, but is connected to the data transmission part, the control module of the data transmission part is connected with the storage module and the reading module, and the data is copied without passing through a mainboard interface, so that the copying speed is increased;
3. after all data are connected in parallel through a plurality of HUB modules, only one data line is needed to be connected with the PC end at last, the number of connecting lines with the PC end is reduced, and the operation flow is facilitated.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention.
In the drawings:
fig. 1 is a schematic diagram of a conventional data copy scheme.
FIG. 2 is a schematic diagram of a data transmission system according to the present invention;
FIG. 3 is another schematic diagram of the data transmission part;
fig. 4 is a schematic view of the connection structure of the HUB module.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example 1
As shown in fig. 1, in a conventional data copy scheme, a plurality of cameras are included in an aerial camera, and each camera includes an image sensor and a main board. The image sensor converts the optical signal into an electric signal, the mainboard receives the data of the image sensor, and the data is processed by the data processing module and then written into the memory through the data writing end on the mainboard.
When data needs to be read, one end of the data line is connected with a mainboard interface of the camera, the other end of the data line is connected with a PC (personal computer) end, data of the memory is read through the mainboard, and then the data is copied through the interface of the mainboard.
Since the reading function and the memory on the main board need to be called, the camera must be in a power-on state, and the aerial camera also needs to be in the power-on state to supply power to the camera. And the whole data copying process needs to pass through the interface of the mainboard, so the type of the interface can influence the copying speed, and the interface of most cameras on the market is a USB2.0 interface, and the speed can be greatly influenced through the interface.
Each camera has an interface, each interface needs a data line to be connected with the PC end, and the aerial photography instrument is internally provided with a plurality of cameras, usually 5-8 cameras, so that 5-8 lines need to be connected with the PC end at last, which is very troublesome.
As shown in fig. 2, the utility model provides a data transmission system contains shooting portion and data transmission portion, and shooting portion contains a plurality of camera, and what be different from the traditional scheme is, the data write-in end on every camera mainboard no longer directly writes into the memory on the mainboard with data, but is connected to the outside control module of mainboard, and the control module is connected storage module and data reading module respectively again. Data generated by a picture sensor of the camera is processed by a data processing module of the mainboard and then is input into an external data transmission part through a data writing end of the mainboard, and a control module of the data transmission part controls the data to be stored into a storage module of the data transmission part, so that data storage is completed.
When data needs to be read, the data line is connected with an interface of a reading module of the data transmission part and a PC (personal computer) end, the data line is used for transmitting data on one hand and supplying power to the data transmission part on the other hand, and a control module of the data transmission part controls the reading module to read the data of the storage module and copy the data to the PC end.
Specifically, the control module may be a multiplexing chip, and is configured to control the multiple paths of data from the motherboard to the storage module, and from the storage module to the reading module.
Specifically, the storage module may be a solid state disk, and is used for high-speed storage and export of data.
Specifically, the reading module may be a USB3.0 card reader, and is used for high-speed copying of data.
Based on the data transmission system of above-mentioned aerial photography appearance, this embodiment still provides an aerial photography appearance and unmanned aerial vehicle, all includes foretell data transmission system.
Example 2
As shown in fig. 3, the motherboard can also be directly electrically connected to the storage module, and the storage module is electrically connected to the control module and the reading module in sequence.
As shown in fig. 2 and 4, in this embodiment, a HUB module is further added, one end of the HUB module is connected to the plurality of reading modules through a data line, and the other end of the HUB module is connected to another HUB module or a PC, so that only one data line is connected to the PC, which is very convenient.
Specifically, the HUB module may be a USB3.0 HUB.
The advantages of example 1 and example 2 are:
1. a data transmission part (a reading module, a storage module and a control module) is added, so that data storage and copy work can be completed independently, and data copy transmission can be completed without powering on the aerial camera;
2. the data writing end on the mainboard in the camera module does not directly write data into a memory of the mainboard any more, but is connected to the data transmission part, the control module of the data transmission part is connected with the storage module and the reading module, and the data is copied without passing through a mainboard interface, so that the copying speed is increased;
3. after all data are connected in parallel through a plurality of HUB modules, only one data line is needed to be connected with the PC end at last, the number of connecting lines with the PC end is reduced, and the operation flow is facilitated.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A data transmission system for an aerial camera, comprising: a shooting part and a data transmission part;
the shooting part comprises a plurality of cameras, and each camera comprises an image sensor and a main board;
the image sensor is electrically connected with the mainboard, and the mainboard is electrically connected with the data transmission part;
the data transmission part comprises a control module, a reading module and a storage module;
the control module is electrically connected with the reading module and the storage module respectively.
2. The data transmission system of the aerial camera of claim 1, wherein the main board comprises a data processing module and a data writing end.
3. The data transmission system of the aerial photography instrument of claim 1 or 2, wherein the main board is electrically connected with the control module through a data writing end.
4. The data transmission system of an aerial photography instrument according to claim 1, further comprising a HUB module, wherein one end of the HUB module is connected with a plurality of reading modules through data lines, and the other end of the HUB module is connected with another HUB module or a PC.
5. The data transmission system of an aerial camera of claim 4, wherein the HUB module is a USB3.0 HUB.
6. The data transmission system of the aerial photography instrument of claim 1, wherein the control module is used for controlling the storage module to store data from the main board and controlling the reading module to read the data of the storage module.
7. The data transmission system of the aerial photography instrument of claim 1, wherein the control module can be a multiplexing chip.
8. The data transmission system of the aerial camera according to claim 1, wherein the reading module can be a USB3.0 card reader.
9. An aerial camera, comprising: a data transmission system according to claims 1-8.
10. An unmanned aerial vehicle comprising an unmanned aerial vehicle body, and the aerial camera of claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022184663.7U CN212969876U (en) | 2020-09-29 | 2020-09-29 | Data transmission system of aerial camera, aerial camera and unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022184663.7U CN212969876U (en) | 2020-09-29 | 2020-09-29 | Data transmission system of aerial camera, aerial camera and unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212969876U true CN212969876U (en) | 2021-04-13 |
Family
ID=75371304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022184663.7U Active CN212969876U (en) | 2020-09-29 | 2020-09-29 | Data transmission system of aerial camera, aerial camera and unmanned aerial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212969876U (en) |
-
2020
- 2020-09-29 CN CN202022184663.7U patent/CN212969876U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107077304B (en) | Data conversion equipment, chip, method, apparatus and image system | |
| EP2085887B1 (en) | Flashtoaster for reading several types of flash memory cards with or without a PC | |
| US6832281B2 (en) | Flashtoaster for reading several types of flash memory cards with or without a PC | |
| US7162549B2 (en) | Multimode controller for intelligent and “dumb” flash cards | |
| EP2040174B1 (en) | Card-type peripheral device | |
| US7493437B1 (en) | Flashtoaster for reading several types of flash memory cards with or without a PC | |
| KR100505697B1 (en) | Memory card, connector for Universal Serial Bus and Universal Serial Bus connection system | |
| KR20060081703A (en) | Memory card compatible with multiple connector standards | |
| CN206162501U (en) | Data conversion equipment, chip, and image system | |
| US20030084220A1 (en) | Active adapter chip for use in a flash card reader | |
| JPH1153485A (en) | Computer system, storage device, conversion system and storage medium | |
| US20050097263A1 (en) | Flash-memory card-reader to IDE bridge | |
| US7102671B1 (en) | Enhanced compact flash memory card | |
| CN212969876U (en) | Data transmission system of aerial camera, aerial camera and unmanned aerial vehicle | |
| US20040019742A1 (en) | Portable data storage device | |
| CN208477915U (en) | Solid state disk batch copying device with automatic central control mechanism | |
| WO2021217300A1 (en) | Apparatus and method for managing parallel execution units, and electronic device | |
| US20040173678A1 (en) | Card reader | |
| CN214480922U (en) | Camera shooting control module | |
| CN215450217U (en) | Image processing module | |
| US20080250177A1 (en) | Memory device including connector for independently interfacing host and memory devices | |
| CN100397409C (en) | Virtual USB interface card reader with high-speed peripheral parts interconnected bus | |
| CN220872999U (en) | SSD supporting USB4.0 and U.2 interfaces and server thereof | |
| US20180376024A1 (en) | Method for downloading data from multiple cameras for omnidirectional image recording, and a device for downloading data from multiple cameras for omnidirectional image recording | |
| CN100397408C (en) | Card reader with PCI express bus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |