CN107786845B - Unmanned aerial vehicle control system - Google Patents
Unmanned aerial vehicle control system Download PDFInfo
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- CN107786845B CN107786845B CN201610799437.5A CN201610799437A CN107786845B CN 107786845 B CN107786845 B CN 107786845B CN 201610799437 A CN201610799437 A CN 201610799437A CN 107786845 B CN107786845 B CN 107786845B
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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Abstract
The embodiment of the invention discloses an unmanned aerial vehicle control system, which is used for solving the problem that the existing unmanned aerial vehicle has limited space and cannot effectively deploy a complex communication link. The unmanned aerial vehicle control system comprises a wireless communication module and a communication board; the communication board is connected with the wireless communication module and at least two image acquisition devices, encodes the acquired image information and sends the encoded image information to the wireless communication module; the wireless communication module is used for sending the coded image information. In the embodiment of the invention, the communication board is connected with the wireless communication module and at least two image acquisition devices, the image information acquired by the at least two image acquisition devices is coded and then sent to the wireless communication module, and the wireless communication module sends out the coded image information. The problem that each image acquisition device needs to code the image information acquired by the analysis unit and then sends the image information to the wireless communication module is avoided, so that a communication link becomes simple, and the utilization rate of space on the unmanned aerial vehicle is improved.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle control system.
Background
Along with the continuous progress of science and technology, unmanned aerial vehicle's use is also more and more frequent, and unmanned aerial vehicle has wide military application prospect, replaces someone aircraft with unmanned aerial vehicle and carries out the high risk task, also is an important development aspect in current international aviation field, along with equipment on the unmanned aerial vehicle is constantly perfect, ground terminal and the equipment on the unmanned aerial vehicle carry out the continuous increase of the frequency of information interaction, also more and more high to unmanned aerial vehicle's communication link's requirement.
In the prior art, when the ground terminal performs information interaction with image acquisition equipment on an unmanned aerial vehicle, each image acquisition equipment needs to be connected with a wireless communication module through a respective information analysis unit, and image information acquired by the ground terminal is coded and then sent to the ground terminal. With the continuous increase of image acquisition devices on the unmanned aerial vehicle, the number of information analysis units corresponding to each image acquisition device is increased continuously, the communication link is also more and more complex, and the space for deploying the communication link is also increased continuously, which brings great challenges to the limited space resources on the unmanned aerial vehicle.
Disclosure of Invention
The embodiment of the invention discloses an unmanned aerial vehicle control system, which is used for solving the problem that the existing unmanned aerial vehicle has limited space and cannot effectively deploy a complex communication link.
In order to achieve the above object, an embodiment of the present invention discloses an unmanned aerial vehicle control system, which includes a wireless communication module, and further includes: a communication board;
the communication board is connected with the wireless communication module and the at least two image acquisition devices, and is used for encoding the image information acquired by the at least two image acquisition devices and sending the encoded image information to the wireless communication module;
the wireless communication module is connected with the communication board and used for sending the coded image information sent by the communication board to a ground terminal.
Further, the unmanned aerial vehicle control system also comprises a flight control panel;
the communication board includes: a local area network port and a first serial port;
the local area network port is connected with the wireless communication module and is used for sending the image information coded by the communication board;
the first serial port is connected with the serial port of the flight control board and used for receiving signals sent by the flight control board.
Further, the unmanned aerial vehicle control system also comprises a power supply;
the wireless communication module, the power supply, the flight control board and the communication board are all arranged on a mother board;
the power supplies respectively supply power to the components on the motherboard.
Further, a first connector port is arranged at the edge of the motherboard;
the first connector port is connected with the communication board and is connected with image acquisition equipment outside a motherboard, and the first connector port sends the received image information acquired by the image acquisition equipment to the communication board;
the first connector port is also used for connecting the flight control panel and sending a control signal of the flight control panel to the image acquisition equipment.
Further, the motherboard edge is provided with at least one second connector port;
the at least one second connector interface is connected with the flight control board and used for connecting a control device outside the mother board, and the at least one second connector interface sends a control signal of the flight control board to the control device outside the mother board and receives data sent by the control device outside the mother board.
Furthermore, a programming port and a USB port are arranged on the edge of the motherboard;
the programming port is connected with the flight control board, is used for connecting a programmer outside the motherboard and receives a program which is programmed to a cpu chip on the flight control board by the programmer;
the USB port is respectively connected with the flight control panel and external USB equipment, and receives instructions for parameter debugging and firmware upgrading of the flight control panel.
Further, a receiver port is arranged at the edge of the motherboard;
and the receiver port is connected with the flight control panel and is used for receiving the remote control signal sent by the ground remote controller and sending the remote control signal to the flight control panel.
Further, a power input port is arranged at the edge of the motherboard;
the power input port is connected with the power supply and used for being connected with charging equipment outside the motherboard and sending the received electric power of the charging equipment to the power supply.
Further, a first port and a second port are arranged on the edge of the motherboard;
the first port is connected with the flight control board and is used for being connected with a distance detection device outside the motherboard and sending received distance information detected by the distance detection device to the flight control board;
the second port is connected with the flight control board and used for being connected with a positioning device outside the motherboard and sending the received position information detected by the positioning device to the flight control board.
Further, the unmanned aerial vehicle control system further comprises: an IMU module and an SD card;
the IMU module is connected with the flight control board and used for detecting flight attitude information of the unmanned aerial vehicle and sending the detected information to the flight control board, wherein the IMU module consists of a gyroscope and an accelerometer;
the SD card is connected with the flight control board and used for storing the flight log information of the unmanned aerial vehicle.
The embodiment of the invention discloses an unmanned aerial vehicle control system, which is used for solving the problem that the existing unmanned aerial vehicle has limited space and cannot effectively deploy a complex communication link. The unmanned aerial vehicle control system comprises a wireless communication module and a communication board; the communication board is connected with the wireless communication module and at least two image acquisition devices, encodes the acquired image information and sends the encoded image information to the wireless communication module; the wireless communication module is used for sending the coded image information. In the embodiment of the invention, the communication board is connected with the wireless communication module and at least two image acquisition devices, the image information acquired by the at least two image acquisition devices is coded and then sent to the wireless communication module, and the wireless communication module sends out the coded image information. The problem that each image acquisition device needs to code the image information acquired by the analysis unit and then sends the image information to the wireless communication module is avoided, so that a communication link becomes simple, and the utilization rate of space on the unmanned aerial vehicle is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a structural diagram of an apparatus of an unmanned aerial vehicle control system according to embodiment 1 of the present invention;
fig. 2 is a structural diagram of an apparatus of an unmanned aerial vehicle control system according to embodiment 2 of the present invention;
fig. 3 is a structural view of an unmanned aerial vehicle control system apparatus according to embodiment 3 of the present invention;
fig. 4 is a structural diagram of an unmanned aerial vehicle control system apparatus according to embodiment 4 of the present invention.
Detailed Description
In order to enable an unmanned aerial vehicle space to effectively deploy a complex communication link, the embodiment of the invention provides an unmanned aerial vehicle control system.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
fig. 1 is an unmanned aerial vehicle control system provided in embodiment 1 of the present invention, where the unmanned aerial vehicle control system includes a wireless communication module 11, and the unmanned aerial vehicle control system further includes: a communication board 12;
the communication board 12 is connected to the wireless communication module 11 and the at least two image acquisition devices 13, and is configured to encode image information acquired by the at least two image acquisition devices 13 and send the encoded image information to the wireless communication module 11;
the wireless communication module 11 is connected to the communication board 12, and is configured to send the encoded image information sent by the communication board 12 to a ground terminal.
Specifically, the image capturing device 13 on the unmanned aerial vehicle may be a pan-tilt camera, and may also be a first viewing angle (FPV) camera. The format of the image information acquired by each image acquisition device 13 may be the same or different. The communication board 12 is connected to the at least two image capturing devices 13 and the wireless communication module 11, the communication board 12 can receive the image information sent by each image capturing device 13 and can identify the format of the image information, and the communication board 12 can encode the image information collected by each image capturing device 13 into image information in a single format and send the encoded image information to the wireless communication module 11 in a corresponding manner.
The wireless communication module 11 is connected to the communication board 12, and is configured to send the encoded image information sent by the communication board 12 to a ground terminal.
Example 2:
fig. 2 is a control system of an unmanned aerial vehicle according to embodiment 2 of the present invention, and based on fig. 1, the control system of the unmanned aerial vehicle further includes a flight control panel 14;
the communication board 12 includes: a lan port 121 and a first serial port 122;
the lan port 121 is connected to the wireless communication module 11, and is configured to send the image information encoded by the communication board 12.
The first serial port 122 is connected to the serial port 141 of the flight control board 14, and is configured to receive a signal sent by the flight control board 14.
In the embodiment of the present invention, the flight control board 14 is connected to the communication board 12, and is configured to send a signal of the flight control board 14 to the communication board 12.
The signal sent by the flight control board 14 to the communication board 12 may be a signal of the current acquisition mode of the image acquisition device 13.
Specifically, as shown in fig. 2, the communication board 12 includes: a second serial port 123; the flight control board 14 comprises a serial port 141; the second serial port 123 is connected to the serial port 141 of the flight control board 14, and is configured to receive a signal sent by the flight control board 14. The second serial port 123 is connected to the wireless communication module 11, and is configured to send an instruction for configuring parameters of the wireless communication module.
Specifically, the parameters of the wireless communication module 11 may be a serial baud rate, a signal transmission mode, and the like.
Example 3:
fig. 3 is an unmanned aerial vehicle control system according to embodiment 3 of the present invention, and based on the embodiment shown in fig. 2, the unmanned aerial vehicle control system further includes a power supply 15;
the wireless communication module 11, the power supply 15, the flight control board 14, and the communication board 12 are all disposed on a motherboard 16.
The power supplies 15 respectively supply power to the components on the motherboard 16.
Wherein the components on the motherboard 16 may include the flight control board 14, the wireless communication module 11, and the communication board 12. The power supply 15 is connected to the flight control board 14, the wireless communication module 11, and the communication board 12, and is configured to supply power to the flight control board 14, the wireless communication module 11, and the communication board 12. Other power consuming components may also be included on motherboard 16, and power supply 15 may provide power to other power consuming components.
The wireless communication module 11, the power supply 15, the communication board 12 and the flight control board 14 are all welded on the motherboard 16 by means of stamp holes.
Example 4:
fig. 4 is an unmanned aerial vehicle control system according to embodiment 4 of the present invention, based on the embodiment shown in fig. 3, a writing port 161 is provided at an edge of the motherboard 16;
the programming port 161 is connected to the flight control board 14, and is configured to connect to a programmer outside the motherboard, and receive a program that the programmer programs to a cpu chip on the flight control board.
The program may be a program for controlling the flight of the drone, or a program for upgrading the firmware of the flight control panel 14.
A receiver port 162 is arranged at the edge of the motherboard 16;
the receiver port 162 is connected to the flight control panel 14, and is configured to receive a remote control signal sent by a ground terminal, and send the remote control signal to the flight control panel 14.
The upper edge of the motherboard 16 on the unmanned aerial vehicle is provided with a receiver port 162, and when the ground terminal sends a control signal to the unmanned aerial vehicle, the receiver port 162 receives a remote control signal sent by the ground terminal and sends the received remote control signal to the flight control panel 14. The receiver port 162 may be a Pulse Position Modulation (PPM) receiver port 162 or a Scanning Bus (SBUS) receiver port 162. The remote control signal can be a signal for controlling the image acquisition equipment and can also be a signal for controlling the flight state of the unmanned aerial vehicle.
Wherein the programming port 161 may be located on the same side of the edge of the motherboard 16 as the receiver port 162, or on a different side. Specifically, as shown in fig. 4, the receiver port 162 and the programming port 161 are located on the same side of the edge of the motherboard 16 and are adjacent to each other.
In addition, a power input port 163 is also provided at the edge of the motherboard 16;
the power input port 163 is connected to the power supply 15 for connecting a charging device external to the motherboard 16, so that the charging device can charge the power supply 15.
The charging device may be a battery or a power generator, and the power input port 163 is connected to a keypad, which may be a switch for controlling whether to charge the power supply 15. When the electric quantity in the power 15 is sufficient, the keypad is in an open state, so that the charging equipment is disconnected with the connection between the power 15, the power 15 is not charged, when the electric quantity in the power 15 is insufficient or no electric quantity exists, the keypad is pressed down, the switch is in a closed state, the charging equipment is connected with the power 15, and the charging equipment charges the power 15.
The power input port 163 may be located on the same side of the edge of the motherboard 16 as the receiver port 162 and the programming port 161, or on different sides. In addition, when the power supply 15 and the power supply input port 163 are disposed on the motherboard 16, the disposed power supply input port 163 may be connected to the power supply 15 with the closest straight distance. Specifically, as shown in fig. 4, the power input port 163 is located on the same side of the edge of the motherboard 16 as the receiver port 162 and the programming port 161, and is connected to the power supply 15 at the closest linear distance.
A USB port 164 is arranged at the edge of the motherboard 16;
the USB port 164 is connected to the flight control panel 14 and an external USB device, and the USB port 164 receives an instruction of the external USB device to perform parameter debugging and firmware upgrading on the flight control panel 14.
When a user wants to upgrade the firmware of the flight control panel 14, a USB device, which may be a PC, that upgrades the firmware may be connected to the USB port 164 at the edge of the motherboard 16.
The USB port 164 may be located on the same side of the motherboard edge as the receiver port 162, or on a different side. Specifically, as shown in fig. 4, the receiver port 162 is located at the top of the motherboard, and the USB port 164 and the receiver port 162 are located on the same side of the edge of the motherboard 16 and are adjacent to each other.
A first connector port 165 is arranged at the edge of the motherboard 16;
the first connector port 165 is connected with the communication board 12 and connected with the image acquisition device 13 outside the motherboard 16, and the first connector port 165 sends the received image information acquired by the image acquisition device 13 to the communication board 12;
the first connector port 165 is further configured to connect the flight control board 14, and send a control signal of the flight control board 14 to the image capturing device 13.
The image acquisition equipment 13 on the unmanned aerial vehicle can be a pan-tilt camera, the pan-tilt camera is connected with a first connector port 165 arranged at the edge of the motherboard 16, the first connector port 165 is further connected with the communication board 12, the first connector port 165 receives image information acquired by the pan-tilt camera, and sends the image information to the communication board 12. The first connector port 165 is further connected to the flight control board 14, receives a control signal sent by the flight control board 14 to the pan/tilt camera, and sends the control signal to the pan/tilt camera, where the control signal may be a mode for controlling the pan/tilt of the pan/tilt camera by using 3-way Pulse Width Modulation (PWM), such as pitch and roll of the pan/tilt, or a collection mode for controlling the pan/tilt camera to collect image information, such as a photographing mode and a shooting mode. Image acquisition equipment 13 is located unmanned aerial vehicle's below, makes things convenient for image acquisition equipment 13 to gather image information like this.
The motherboard 16 is provided with at least one second connector port 166 at an edge thereof;
the at least one second connector port 166 is connected to the flight control board 14 and is configured to connect to a control device external to the motherboard 16, and the at least one second connector port 166 transmits a control signal from the flight control board 14 to the control device external to the motherboard 16 and receives data from the control device external to the motherboard.
The control device may be a landing gear device on the drone, and the second connector port 166 receives a signal sent by the flight control panel 14 to open the landing gear device and sends the signal to the landing gear device when the drone flight height is below a set minimum flight height threshold; when the drone altitude is above the set maximum altitude threshold, the second connector port 166 receives a signal sent by the flight control panel 14 to stow the landing gear device and sends this signal to the landing gear device. The second connector port 166 may also receive data sent by the landing gear arrangement to the flight control panel 14 and send this data to the flight control panel 14.
The control device can also be an electronic speed regulator on the unmanned aerial vehicle, and the electronic speed regulator is mainly used for controlling the rotating speed of the motor according to related control signals. Second connector port 166 can also be connected LED lamp control device, and when unmanned aerial vehicle flight state was not in the state of predetermineeing, for example unmanned aerial vehicle had a firmware to break down, LED lamp control device can open the LED lamp, makes the user can in time discover the condition that unmanned aerial vehicle broke down subaerial, in time handles. Second connector port 166 may also receive data sent by an LED light control device to flight control panel 14 and send the data to flight control panel 14.
The second connector port 166 may also be connected to a positioning device GPS, which when connected is located behind the drone and at the highest point of the whole drone, thus making the GPS positioning more accurate. The second connector port 166 may also receive data sent by a positioning device GPS to the flight control panel 14 and send the data to the flight control panel 14.
In an embodiment of the present invention, three second connector ports 166 may be adopted, and specifically, as shown in fig. 4, the motherboard 16 is a rectangular board, and the first connector port 165 and the three second connector ports 166 are respectively disposed at an edge of the motherboard and located at one side of the motherboard 16, that is, at edges of four directions (up, down, left, and right directions shown in the drawing) of the motherboard 16, where the connector ports are disposed.
The first connector port 165 is located at the right edge (left and right edges in the figure) of the motherboard, and is used for connecting an image capturing device outside the motherboard and connecting the communication board 12, and the first connector port 165 sends the received image information captured by the image capturing device 13 to the communication board 12. The first connector port 165 is further connected to the flight control board 14, receives a control signal sent by the flight control board 14 to the image capturing device 13, and sends the control signal to the image capturing device 13. The three second connector ports 166 are respectively located at the upper, lower and left directions of the mother board (the upper, lower and left directions are shown in the figure), the second connector ports 166 located above and below the mother board can be connected with one or more of landing gear devices, electronic speed regulators and LED lamp control devices outside the mother board and connected with the flight control board 14, and signals sent to the one or more of the landing gear devices, the electronic speed regulators and the LED lamp control devices by the flight control board 14 are received and sent to the one or more of the landing gear devices, the electronic speed regulators and the LED lamp control devices. A second connector port 166 located on the left side of the motherboard (left and right as shown) may be connected to a positioning device GPS and to the flight control panel 14, with such connection enabling information interaction between the flight control panel 14 and the positioning device GPS.
The motherboard 16 is provided with a first port 167 and a second port 168 at the edge;
the first port 167 is connected to the flight control board 14, and is configured to connect to a distance detection device outside the motherboard 16, and send the received distance information detected by the distance detection device to the flight control board 14.
The second port 168 is connected to the flight control board 14, and is configured to connect to a positioning device outside the motherboard 16, and send the received position information detected by the positioning device to the flight control board 14.
The distance detection device can be a first visual angle (FPV) ultrasonic device, and when the device was laid in unmanned aerial vehicle's the place ahead, can detect the distance of unmanned aerial vehicle and other peripheral foreign matters, when the device was laid in unmanned aerial vehicle's below, can detect the height that unmanned aerial vehicle apart from ground. The first interface 167 receives the distance information detected by the distance detection device and transmits the distance information to the flight control board 14.
The positioning device may be a device including an optical flow module, the optical flow module is configured to position the drone, the second port 168 is configured to receive positioning information of the positioning device, the positioning information includes longitude and latitude information, and the positioning device is located in front of the drone and is sent to the control board 14.
Wherein the first port 167 and the second port 168 may be located on the same side of the edge of the motherboard 16, or on different sides. As shown in particular in fig. 4, the first port 167 and the second port 168 are located on the same side of the edge of the motherboard 16 and are adjacent to each other.
The motherboard 16 is provided with an SD card 169;
and the SD card 169 is connected with the flight control panel 14 and used for storing the flight log information of the unmanned aerial vehicle.
The unmanned aerial vehicle control system further comprises: an IMU module 17;
the IMU module 17 is connected with the flight control board 14 and used for detecting flight attitude information of the unmanned aerial vehicle and sending the detected information to the flight control board 14, wherein the IMU module 17 consists of a gyroscope and an accelerometer.
The IMU module 17 composed of the gyroscope and the accelerometer is connected with the flight control board 14, is fixed on the flight control board 14, and is located at the center of the motherboard 16. The IMU module 17 is configured to detect flight attitude information of the drone and send the detected information to the flight control board 14.
The edge of the motherboard 16 is provided with a third port 170, the third port 170 is connected to the communication board 12 and connected to the image capturing device 13 outside the motherboard 16, and the third port 170 sends the received image information captured by the image capturing device 13 to the communication board 12.
The image capturing device 13 on the unmanned aerial vehicle may be a first view angle (FPV) camera, the first view angle (FPV) camera is connected to a third port 170 arranged at the edge of the motherboard 16, the third port 170 is further connected to the communication board 12, and the third port 170 receives image information captured by the first view angle (FPV) camera and sends the image information to the communication board 12.
Wherein the third port 170 may be located on the same side of the edge of the motherboard 16 as the first connector port 165, or on a different side. As shown particularly in fig. 4, the third port 170 and the first connector port 165 are located on the same side of the edge of the motherboard 16 and are adjacent to each other.
The embodiment of the invention discloses an unmanned aerial vehicle control system, which is used for solving the problem that the existing unmanned aerial vehicle has limited space and cannot effectively deploy a complex communication link. The unmanned aerial vehicle control system comprises a wireless communication module and a communication board; the communication board is connected with the wireless communication module and at least two image acquisition devices, encodes the acquired image information and sends the encoded image information to the wireless communication module; the wireless communication module is used for sending the coded image information. In the embodiment of the invention, the communication board is connected with the wireless communication module and at least two image acquisition devices, the image information acquired by the at least two image acquisition devices is coded and then sent to the wireless communication module, and the wireless communication module sends out the coded image information. The problem that each image acquisition device needs to code the image information acquired by the analysis unit and then sends the image information to the wireless communication module is avoided, so that a communication link becomes simple, and the utilization rate of space on the unmanned aerial vehicle is improved.
For the system/apparatus embodiments, since they are substantially similar to the method embodiments, the description is relatively simple, and reference may be made to some descriptions of the method embodiments for relevant points.
It is to be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or operation from another entity or operation without necessarily requiring or implying any actual such relationship or order between such entities or operations.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (6)
1. The utility model provides an unmanned aerial vehicle control system, unmanned aerial vehicle control system includes wireless communication module, its characterized in that, unmanned aerial vehicle control system still includes: a communication board;
the communication board is connected with the wireless communication module and the at least two image acquisition devices, and is used for encoding the image information acquired by the at least two image acquisition devices into image information with a single format and sending the encoded image information to the wireless communication module;
the wireless communication module is connected with the communication board and is used for sending the coded image information sent by the communication board to a ground terminal;
the unmanned aerial vehicle control system further comprises a flight control board;
the communication board includes: a local area network port and a first serial port;
the local area network port is connected with the wireless communication module and is used for sending the image information coded by the communication board;
the first serial port is connected with a serial port of the flight control panel and used for receiving a signal sent by the flight control panel, wherein the signal is a signal of a current acquisition mode of the image acquisition equipment;
the communication board further includes: the second serial port is connected with the serial port of the flight control board and used for receiving the signal sent by the flight control board, and the second serial port is connected with the wireless communication module and used for sending an instruction for configuring parameters of the wireless communication module;
the unmanned aerial vehicle control system also comprises a power supply, the power supply is used for supplying power to components on the motherboard, and the wireless communication module, the power supply, the communication board and the flight control board are welded on the motherboard in a stamp hole mode;
the edge of the mother board is provided with a receiver port and a programming port, the receiver port is connected with the flight control board and used for receiving a remote control signal sent by a ground terminal and sending the remote control signal to the flight control board, the receiver port receives the remote control signal sent by the ground terminal and sends the received remote control signal to the flight control board, and the programming port and the receiver port are positioned on the same side of the edge of the mother board;
the mother board is a rectangular board, a first connector port and three second connector ports are arranged on the edge of the mother board respectively, so that the connector ports are arranged on the edges of the mother board in the upper direction, the lower direction, the left direction and the right direction, when the flight height of the unmanned aerial vehicle is lower than a set minimum flight height threshold value, the second connector ports receive a signal sent by the flight control board for opening the undercarriage device and send the signal to the undercarriage device, and when the flight height of the unmanned aerial vehicle is higher than the set maximum flight height threshold value, the second connector ports receive a signal sent by the flight control board for retracting the undercarriage device and send the signal to the undercarriage device;
the edge of mother board still is equipped with apart from detection device, apart from detection device is first visual angle ultrasonic device, when the device is laid in unmanned aerial vehicle's the place ahead, detect the distance of unmanned aerial vehicle and other peripheral foreign matters, work as when the device is laid in unmanned aerial vehicle's below, detect unmanned aerial vehicle apart from the height on ground.
2. The system of claim 1, wherein:
the first connector port is connected with the communication board and is connected with image acquisition equipment outside a motherboard, and the first connector port sends the received image information acquired by the image acquisition equipment to the communication board;
the first connector port is also used for connecting the flight control panel and sending a control signal of the flight control panel to the image acquisition equipment.
3. The system of claim 1, wherein the motherboard edge is provided with a programming port and a USB port;
the programming port is connected with the flight control board, is used for connecting a programmer outside the motherboard and receives a program which is programmed to a cpu chip on the flight control board by the programmer;
the USB port is respectively connected with the flight control panel and external USB equipment, and receives instructions for parameter debugging and firmware upgrading of the flight control panel.
4. The system of claim 1, wherein the motherboard edge is provided with a power input port;
the power input port is connected with the power supply and used for being connected with charging equipment outside the motherboard and sending the received electric power of the charging equipment to the power supply.
5. The system of claim 1, wherein the motherboard edge is provided with a first port and a second port;
the first port is connected with the flight control board and is used for being connected with a distance detection device outside the motherboard and sending received distance information detected by the distance detection device to the flight control board;
the second port is connected with the flight control board and used for being connected with a positioning device outside the motherboard and sending the received position information detected by the positioning device to the flight control board.
6. The system of claim 1, wherein the unmanned aerial vehicle control system further comprises: an IMU module and an SD card;
the IMU module is connected with the flight control board and used for detecting flight attitude information of the unmanned aerial vehicle and sending the detected information to the flight control board, wherein the IMU module consists of a gyroscope and an accelerometer;
the SD card is connected with the flight control board and used for storing the flight log information of the unmanned aerial vehicle.
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