CN211457371U - Unmanned aerial vehicle airborne data transmission and processing system - Google Patents
Unmanned aerial vehicle airborne data transmission and processing system Download PDFInfo
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- CN211457371U CN211457371U CN201820647044.7U CN201820647044U CN211457371U CN 211457371 U CN211457371 U CN 211457371U CN 201820647044 U CN201820647044 U CN 201820647044U CN 211457371 U CN211457371 U CN 211457371U
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Abstract
The utility model discloses an airborne data transmission and processing system of an unmanned aerial vehicle, which comprises a core board, a mobile network communication module, a multi-interface module and a power supply conversion module; and, nuclear core plate is connected with unmanned aerial vehicle flight control system and the airborne sensor of unmanned aerial vehicle respectively through many interface module, and nuclear core plate acquires the control data that unmanned aerial vehicle control terminal sent and sends unmanned aerial vehicle's flight state data and the data that the sensor detected for unmanned aerial vehicle control terminal through mobile network communication module. Therefore, the utility model discloses can not only be connected with common open source flight control system and various sensors, can also carry out real-time processing at the data that unmanned aerial vehicle terminal pair was gathered, especially, can carry out data transmission based on mobile network, make unmanned aerial vehicle's communication distance farther, the bandwidth is higher and postpone lower, the unmanned aerial vehicle of being convenient for is at the real-time transmission of operation in-process data and the real time monitoring of unmanned aerial vehicle state.
Description
Technical Field
The utility model relates to an unmanned air vehicle technique field, in particular to unmanned aerial vehicle machine carries data transmission and processing system.
Background
At present, the flight control appearance that traditional unmanned aerial vehicle carried on generally only possesses functions such as control flight and adjustment gesture, but when involving applications such as real-time processing, image operation, cluster control, the operational capability of traditional flight control appearance just can't satisfy, and unmanned aerial vehicle often need pass back the data that the sensor was gathered to ground when the operation and be handled by artifical or ground computer, can't satisfy the requirement of operation yet.
Moreover, the traditional unmanned aerial vehicle mainly performs data transmission based on data transmission and image transmission radio stations, and has the defects of high data transmission delay, limited transmission range, easy environmental interference and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the utility model provides an unmanned aerial vehicle machine carries data transmission and processing system, this unmanned aerial vehicle machine carries data transmission and processing system can not only be connected with common open source flight control system and various sensors, can also carry out real-time processing at the data of unmanned aerial vehicle end pair collection, especially, this unmanned aerial vehicle machine carries data transmission and processing system can carry out data transmission based on mobile network, make unmanned aerial vehicle's communication distance farther, the bandwidth is higher and postpone lower, be convenient for unmanned aerial vehicle at the real-time transmission of operation in-process data and the real time monitoring of unmanned aerial vehicle state.
In order to realize the purpose of the utility model, the utility model provides a following technical scheme:
an airborne data transmission and processing system of an unmanned aerial vehicle comprises a core board, a mobile network communication module, a multi-interface module and a power supply conversion module; the core board is connected with the mobile network communication module, the unmanned aerial vehicle flight control system and an airborne sensor of the unmanned aerial vehicle through the multi-interface module, and acquires control data sent by the unmanned aerial vehicle control terminal through the mobile network communication module and sends flight state data of the unmanned aerial vehicle flight control system and data detected by the sensor to the unmanned aerial vehicle control terminal; the power conversion module is connected with an unmanned aerial vehicle airborne power supply and converts the output voltage of the unmanned aerial vehicle airborne power supply into the working voltage matched with the core board and the mobile network communication module.
Preferably, the core board is an i.mx6 family of processors.
According to a specific implementation mode, the utility model discloses an unmanned aerial vehicle machine carries among data transmission and the processing system, many interface module include UART interface, COM interface, CAN bus interface, USB interface, OTG interface, GPIO interface, Ethernet interface, TF card interface and HDMI interface and corresponding interface circuit.
Furthermore, the core board is connected with the unmanned aerial vehicle flight control system through the UART interface, and flight state data of the unmanned aerial vehicle are acquired. The kernel board is through GPIO interface output PWM signal controls unmanned aerial vehicle machine carries electronic actuating mechanism. The nuclear core plate is connected with an unmanned aerial vehicle airborne camera through the USB interface. The core board is connected with the mobile network communication module through the OTG interface.
According to a specific implementation mode, the utility model discloses an unmanned aerial vehicle machine carries among data transmission and the processing system, mobile network communication module includes wireless communication chip, USIM draw-in groove and antenna.
Further, the wireless communication chip is a 4G wireless communication chip.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses an unmanned aerial vehicle machine carries data transmission and processing system, including core plate, mobile network communication module, many interface modules and power conversion module; and, nuclear core plate is connected with unmanned aerial vehicle flight control system and the airborne sensor of unmanned aerial vehicle respectively through many interface module, and nuclear core plate acquires the control data that unmanned aerial vehicle control terminal sent and sends unmanned aerial vehicle's flight state data and the data that the sensor detected for unmanned aerial vehicle control terminal through mobile network communication module. Therefore, the utility model discloses can not only be connected with common open source flight control system and various sensors, can also carry out real-time processing at the data that unmanned aerial vehicle terminal pair was gathered, especially, this unmanned aerial vehicle machine carries data transmission and processing system can carry out data transmission based on mobile network, makes unmanned aerial vehicle's communication distance farther, the bandwidth is higher and postpone lower, the real time monitoring of the unmanned aerial vehicle of being convenient for at the real time transmission of operation in-process data and unmanned aerial vehicle state.
Description of the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic connection diagram of the multi-interface module of the present invention.
Detailed Description
The present invention will be described in further detail with reference to test examples and specific embodiments. However, it should not be understood that the scope of the above-mentioned subject matter is limited to the following embodiments, and all the technologies realized based on the present invention are within the scope of the present invention.
The structure of the present invention shown in fig. 1 is schematically illustrated; wherein, the utility model discloses an unmanned aerial vehicle machine carries data transmission and processing system includes nuclear core plate, mobile network communication module, many interface module and power conversion module.
Wherein, nuclear core plate flies the sensor that control system and unmanned aerial vehicle machine carried with mobile network communication module, unmanned aerial vehicle respectively through many interface module and is connected. And the core board acquires control data sent by the unmanned aerial vehicle control terminal through the mobile network communication module and sends the flight state data of the unmanned aerial vehicle flight control system and the data detected by the sensor to the unmanned aerial vehicle control terminal. The power conversion module is connected with an unmanned aerial vehicle airborne power supply, and converts the output voltage of the unmanned aerial vehicle airborne power supply into the working voltage matched with the core board and the mobile network communication module.
When implementing, the utility model discloses a nuclear core plate adopts i.MX6 series treater, and the i.MX6 series treater that adopts includes DDR3 memory, emmc chip and relevant circuit and supporting hardware, has 4 ARM Cortex-A9 kernels, and every kernel operating frequency is 1.2GHz, reference operating voltage 5V. And moreover, an embedded Linux system is installed on the core board, and a working operating system and a development environment are provided for the unmanned aerial vehicle. The 1.2GHz quad-core Cortex-A9 processor meets most requirements of image processing and task planning due to the small size, low power consumption, high cost performance and more integrated functions of the i.MX6 series processor. Therefore, the utility model discloses a nuclear core plate is through adopting i.MX6 serial treater, can directly carry out real-time processing to the data that unmanned aerial vehicle sensor detected, has effectively solved the poor problem of unmanned aerial vehicle operation in-process real-time, simultaneously, has effectively solved the not enough problem of traditional unmanned aerial vehicle flight control operational capability, can realize the extension of applications such as real-time processing, image operation, cluster control.
Specifically, the connection schematic diagram of the multi-interface module of the present invention shown in fig. 2 is combined; wherein, the utility model discloses a many interface module includes UART interface, COM interface, CAN bus interface, USB interface, OTG interface, GPIO interface, Ethernet interface, TF card interface and HDMI interface and corresponding interface circuit. Furthermore, the utility model provides a many interface modules can expand the type and the quantity of interface according to specific application scene.
When the unmanned aerial vehicle flight control system is implemented, the core board is connected with the unmanned aerial vehicle flight control system through the UART interface, and flight state data of the unmanned aerial vehicle are acquired. The kernel board outputs PWM signals through the GPIO interface to control an airborne electric actuating mechanism of the unmanned aerial vehicle, such as an airborne steering engine of the unmanned aerial vehicle or other motors. The nuclear core plate is connected with the airborne camera of the unmanned aerial vehicle through the USB interface, so that video data shot by the camera can be acquired. The core board is connected with the mobile network communication module through the OTG interface.
The utility model discloses an unmanned aerial vehicle machine carries among data transmission and the processing system, and mobile network communication module includes wireless communication chip, USIM draw-in groove and antenna. Specifically, the utility model discloses a wireless communication chip be 4G wireless communication chip, and this 4G wireless communication chip is G402-tf 4G module, and reference operating voltage is 3.8V, and the encapsulation form is the LCC encapsulation. The USIM card slot comprises three optional sizes of SIM, Micro SIM and Nano SIM.
The utility model discloses an among unmanned aerial vehicle machine carried data transmission and the processing system, power conversion module adopts the model to realize the conversion of 5V-3.8V voltage for M2303 ADN's power conversion module, realizes supplying power to mobile network communication module and nuclear core plate.
Claims (9)
1. An airborne data transmission and processing system of an unmanned aerial vehicle is characterized by comprising a core board, a mobile network communication module, a multi-interface module and a power supply conversion module; the core board is connected with the mobile network communication module, the unmanned aerial vehicle flight control system and an airborne sensor of the unmanned aerial vehicle through the multi-interface module, and acquires control data sent by the unmanned aerial vehicle control terminal through the mobile network communication module and sends flight state data of the unmanned aerial vehicle flight control system and data detected by the sensor to the unmanned aerial vehicle control terminal; the power conversion module is connected with an unmanned aerial vehicle airborne power supply and converts the output voltage of the unmanned aerial vehicle airborne power supply into the working voltage matched with the core board and the mobile network communication module.
2. The unmanned aerial vehicle-mounted data transmission and processing system of claim 1, wherein the core board is an i.mx6 family processor.
3. The unmanned aerial vehicle airborne data transmission and processing system of claim 1, wherein the multi-interface module comprises a UART interface, a COM interface, a CAN bus interface, a USB interface, an OTG interface, a GPIO interface, an Ethernet interface, a TF card interface, and an HDMI interface and corresponding interface circuitry.
4. The system of claim 3, wherein the core board is connected to the UAV flight control system through the UART interface to obtain the UAV flight status data.
5. The unmanned aerial vehicle airborne data transmission and processing system of claim 3, wherein the core board outputs PWM signals through the GPIO interface to control unmanned aerial vehicle airborne electric actuators.
6. The unmanned aerial vehicle airborne data transmission and processing system of claim 3, wherein the core board is connected with an unmanned aerial vehicle airborne camera through the USB interface.
7. The unmanned aerial vehicle-mounted data transmission and processing system of claim 3, wherein the core board is connected with the mobile network communication module through the OTG interface.
8. The unmanned aerial vehicle-mounted data transmission and processing system of claim 1 or 7, wherein the mobile network communication module comprises a wireless communication chip, a USIM card slot and an antenna.
9. The unmanned aerial vehicle-mounted data transmission and processing system of claim 8, wherein the wireless communication chip is a 4G wireless communication chip.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820647044.7U CN211457371U (en) | 2018-05-02 | 2018-05-02 | Unmanned aerial vehicle airborne data transmission and processing system |
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| CN201820647044.7U CN211457371U (en) | 2018-05-02 | 2018-05-02 | Unmanned aerial vehicle airborne data transmission and processing system |
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| CN211457371U true CN211457371U (en) | 2020-09-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113138574A (en) * | 2021-04-19 | 2021-07-20 | 广东工业大学 | General extension device of unmanned aerial vehicle flight control |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113138574A (en) * | 2021-04-19 | 2021-07-20 | 广东工业大学 | General extension device of unmanned aerial vehicle flight control |
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