CN111158400A - Unmanned aerial vehicle flight control ground station system and working method thereof - Google Patents
Unmanned aerial vehicle flight control ground station system and working method thereof Download PDFInfo
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Abstract
The invention relates to an unmanned aerial vehicle flight control ground station system and a working method thereof, wherein the system comprises a lower computer, an RTK unit, a control unit, a wireless data transmission communication unit and a Bluetooth communication unit; the wireless data transmission communication unit is used for acquiring state data of the unmanned aerial vehicle flight control subsystem and uploading the state data of the unmanned aerial vehicle flight control subsystem and the static ground base station satellite data acquired by the RTK unit to the control unit; the Bluetooth communication unit acquires state data of the ground power subsystem and state data of the ground wire take-up and pay-off subsystem and uploads the state data to the control unit; the control unit analyzes the data uploaded by the wireless data transmission communication unit and the Bluetooth communication unit, outputs an analysis result to the lower computer, acquires an operation instruction from the lower computer, and outputs a control signal to each subsystem. The unmanned aerial vehicle flight control ground system can realize data interaction with all subsystems of the whole mooring unmanned aerial vehicle system, improves the integration degree, and is convenient for controlling all subsystems through the unmanned aerial vehicle flight control ground system.
Description
Technical Field
The invention relates to an unmanned aerial vehicle, in particular to an unmanned aerial vehicle flight control ground station system and a working method thereof.
Background
An unmanned plane, called a drone for short, is an unmanned plane operated by a radio remote control device and a self-contained program control device, or is completely or intermittently autonomously operated by an on-board computer.
Unmanned aerial vehicle is when flying, need to fly the cooperation of accuse ground satellite station, what current unmanned aerial vehicle flies accuse ground satellite station system can't adopt is that single unmanned aerial vehicle ground satellite station adopts the wireless data transmission communication mode with flying to control the ground satellite station, because the mooring unmanned aerial vehicle system is complicated, entire system is by ground power supply subsystem, ground receipts and releases the line subsystem, unmanned aerial vehicle machine carries the control subsystem, unmanned aerial vehicle flies the accuse subsystem, ground satellite station control subsystem constitutes, each system discrete control operation, can make the system development degree of difficulty big, control method is complicated, there is the poor problem of each module harmony of system, present unmanned aerial vehicle flies the accuse ground system and can not realize data interaction with all subsystems of whole mooring unmanned aerial vehicle system, the user also can't fly to control all subsystems through unmanned aerial vehicle, the integrated level is low.
Therefore, it is necessary to design a new system, which enables the unmanned aerial vehicle flight control ground system to interact with all subsystems of the whole tethered unmanned aerial vehicle system, improves the integration level, and facilitates the control of all subsystems by the unmanned aerial vehicle flight control ground system.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an unmanned aerial vehicle flight control ground station system and a working method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme: the unmanned aerial vehicle flight control ground station system comprises a lower computer, an RTK unit, a control unit, a wireless data transmission communication unit and a Bluetooth communication unit; the RTK unit is used for acquiring satellite data of the static ground base station; the wireless data transmission communication unit is used for acquiring state data of the unmanned aerial vehicle flight control subsystem and uploading the state data of the unmanned aerial vehicle flight control subsystem and the satellite data of the static ground base station to the control unit; the Bluetooth communication unit is used for acquiring the state data of the ground power supply subsystem and the state data of the ground wire take-up and pay-off subsystem and uploading the state data to the control unit; the control unit is used for analyzing according to the data uploaded by the wireless data transmission communication unit and the Bluetooth communication unit, outputting an analysis result to a lower computer, acquiring an operation instruction from the lower computer, and outputting a control signal to the unmanned aerial vehicle flight control subsystem, the ground power supply subsystem state data and the ground wire winding and unwinding subsystem; and the lower computer is used for displaying the analysis result and acquiring the operation instruction of the user operation.
The further technical scheme is as follows: the unmanned aerial vehicle flight control system further comprises a storage unit, wherein the storage unit is used for storing state data of the unmanned aerial vehicle flight control subsystem, static ground base station satellite data, ground power supply subsystem state data and ground take-up and pay-off subsystem state data.
The further technical scheme is as follows: the wireless data transmission system further comprises a state indicating unit, wherein the state indicating unit is used for indicating the working states of the RTK unit, the control unit, the wireless data transmission communication unit and the Bluetooth communication unit.
The further technical scheme is as follows: the wireless data transmission system further comprises a power supply unit, wherein the power supply unit is used for supplying power to the RTK unit, the control unit, the wireless data transmission communication unit, the Bluetooth communication unit, the storage unit and the state indicating unit.
The further technical scheme is as follows: the control unit includes main control unit U1A, U1B, main control unit U1B still be connected with the communication port that the lower computer is connected, main control unit U1A with the power supply unit is connected, main control unit U1B respectively with RTK unit, wireless data transmission communication unit, bluetooth communication unit, memory cell and state indication unit are connected.
The further technical scheme is as follows: the wireless data transmission communication unit comprises a data transmission chip U20.
The further technical scheme is as follows: the bluetooth communication unit includes a bluetooth communication chip U46.
The further technical scheme is as follows: the RTK unit includes an RTK driver chip U11.
The further technical scheme is as follows: the state indicating unit comprises a plurality of indicating lamps.
The invention also provides a working method of the unmanned aerial vehicle flight control ground station system, which comprises the following steps:
the RTK unit acquires satellite data of a static ground base station; the wireless data transmission communication unit acquires state data of the unmanned aerial vehicle flight control subsystem, and uploads the state data of the unmanned aerial vehicle flight control subsystem and static ground base station satellite data to the control unit; the Bluetooth communication unit acquires state data of the ground power subsystem and state data of the ground wire take-up and pay-off subsystem and uploads the state data to the control unit; the control unit analyzes according to the data uploaded by the wireless data transmission communication unit and the Bluetooth communication unit to output an analysis result to the lower computer and acquire an operation instruction from the lower computer to output a control signal to the unmanned aerial vehicle flight control subsystem, the ground power supply subsystem state data and the ground wire take-up and pay-off subsystem.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the wireless data transmission communication unit, the Bluetooth communication unit and the RTK unit are arranged to obtain the state information of the subsystem of the tethered unmanned aerial vehicle system, the lower computer connected with the control unit is arranged to display the related information of the subsystem of the tethered unmanned aerial vehicle system, the lower computer can be operated to generate an operation instruction, and the subsystem of the tethered unmanned aerial vehicle system is controlled by the control unit, the wireless data transmission communication unit and the Bluetooth communication unit, so that the unmanned aerial vehicle flight control ground system can realize data interaction with all subsystems of the whole tethered unmanned aerial vehicle system, the integration degree is improved, and the unmanned aerial vehicle flight control ground system is convenient to control all subsystems.
The invention is further described below with reference to the accompanying drawings and specific embodiments.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic block diagram of a structure of an unmanned aerial vehicle flight control ground station system according to an embodiment of the present invention;
FIG. 2 is a schematic circuit diagram of a control unit according to an embodiment of the present invention;
fig. 3 is a schematic circuit diagram of a wireless data transmission communication unit according to an embodiment of the present invention;
fig. 4 is a schematic circuit diagram of a bluetooth communication unit according to an embodiment of the present invention;
fig. 5 is a schematic circuit diagram of a first power supply module according to an embodiment of the present invention;
fig. 6 is a schematic circuit diagram of a second power supply module according to an embodiment of the present invention;
fig. 7 is a schematic circuit diagram of a third power supply module according to an embodiment of the invention;
FIG. 8 is a schematic circuit diagram of a memory cell according to an embodiment of the present invention;
FIG. 9 is a circuit schematic diagram of an RTK unit provided in accordance with an embodiment of the present invention;
FIG. 10 is a schematic circuit diagram of a status indication unit according to an embodiment of the present invention;
fig. 11 is a schematic circuit diagram of a communication port according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.
As shown in fig. 1 to 11, the unmanned aerial vehicle flight control ground station system provided in this embodiment can be applied to a scene where an unmanned aerial vehicle is used, and in addition, a user can control other subsystems in the whole unmanned aerial vehicle system by controlling the lower computer 80.
Referring to fig. 1, the unmanned aerial vehicle flight control ground station system includes a lower computer 80, an RTK unit 30, a control unit 10, a wireless data transmission communication unit 20, and a bluetooth communication unit 40; an RTK unit 30 for acquiring static terrestrial base station satellite data; the wireless data transmission communication unit 20 is used for acquiring state data of the unmanned aerial vehicle flight control subsystem 21 and uploading the state data of the unmanned aerial vehicle flight control subsystem 21 and static ground base station satellite data to the control unit 10; the Bluetooth communication unit 40 is used for acquiring the state data of the ground power supply subsystem 41 and the state data of the ground wire take-up and pay-off subsystem 42 and uploading the state data to the control unit 10; the control unit 10 is used for analyzing according to the data uploaded by the wireless data transmission communication unit 20 and the bluetooth communication unit 40, outputting an analysis result to the lower computer 80, acquiring an operation instruction from the lower computer 80, and outputting a control signal to the unmanned aerial vehicle flight control subsystem 21, the ground power supply subsystem 41 state data and the ground wire take-up and pay-off subsystem 42; and the lower computer 80 is used for displaying the analysis result and acquiring the operation instruction of the user operation.
Foretell unmanned aerial vehicle flies to control ground station system has integrateed RTK (Real-time dynamic, Real-time kinematical) unit 30 provides static ground base station satellite data for flying to control as the ground base station, through wireless data communication unit 20 and flying control end communication, the bluetooth unit has still been integrated simultaneously, can receive and release line module communication with ground power module and ground end simultaneously, Real time monitoring ground power state, ground is received and is released the line state, the control unit 10 is connected with lower computer 80, the user can be through other subsystems of lower computer 80 control other units and mooring unmanned aerial vehicle system, very big improvement mooring unmanned aerial vehicle system integration, make mooring unmanned aerial vehicle system simplify, the development degree of difficulty reduces.
In an embodiment, referring to fig. 8, the above-mentioned unmanned aerial vehicle flight control ground station system further includes a storage unit 70, where the storage unit 70 is configured to store the unmanned aerial vehicle flight control subsystem 21 state data, the static ground base station satellite data, the ground power subsystem 41 state data, and the ground retraction and release subsystem 42 state data.
Specifically, the control unit 10 packages the data into a corresponding storage format in real time, and sends the data to the storage unit 70 to implement a real-time data storage function. The data comprises information such as ground station power supply state information, voltage, current, power supply temperature, power, fault alarm and the like, information such as ground station pay-off and take-up line system state information, pay-off and take-up linear speed, acceleration, total length of pay-off and take-up of a mooring line, fault alarm and the like, and ground base station GPS positioning information; that is, the data includes the state data of the unmanned aerial vehicle flight control subsystem 21, the satellite data of the static ground base station, the state data of the ground power subsystem 41 and the state data of the ground take-up and pay-off subsystem 42, and the storage unit 70 can be used for coordinating the data link logic of each unit.
In the present embodiment, the storage unit 70 includes an SD card SU1, and uses the SD card SU1 to store data. The SD card SU1 can realize log recording, so that subsequent status parameter indexes can be stored and analyzed in real time, the cost is low, the real-time performance is good, and the storage capacity is large.
In an embodiment, referring to fig. 10, the unmanned aerial vehicle flight control ground station system further includes a status indication unit 50, where the status indication unit 50 is configured to indicate the working status of the RTK unit 30, the control unit 10, the wireless data transmission communication unit 20, and the bluetooth communication unit 40.
The state indicating unit 50 is used for indicating the power supply of the ground station system, the running state of the MCU, the normal Bluetooth connection pairing, the data receiving and transmitting state, the receiving and transmitting state of the wireless data transmission radio station pairing and the RTK positioning state.
In this embodiment, the status indication unit 50 includes a plurality of indicator lights.
Specifically, be connected with switching element between pilot lamp and the control unit 10, switching element includes the triode, and the base and the control unit 10 of this triode are connected, and the projecting pole ground connection of triode, the collecting electrode and the pilot lamp of triode are connected, and the pilot lamp still is connected with power supply unit 60, through switching on or cutting of control unit 10 control switching element to realize that power supply unit 60 is still to break off the power supply to the power supply of pilot lamp, and then reach the bright or going out of pilot lamp.
In an embodiment, the unmanned aerial vehicle flight control ground station system further includes a power supply unit 60, where the power supply unit 60 is configured to supply power to the RTK unit 30, the control unit 10, the wireless data transmission communication unit 20, the bluetooth communication unit 40, the storage unit 70, and the status indication unit 50.
Specifically, the power supply unit 60 includes a first power supply module, a second power supply module, and a third power supply module, wherein the first power supply module is configured to step down a 12V main power to 5V to supply the wireless data transmission communication unit 20, the bluetooth communication unit 40, the storage unit 70, and the status indication unit 50; the second power supply module is used for reducing the voltage of a 12V power supply to 3.3V to supply the power supply to the control unit 10; and a third power supply module for stepping down the 12V main power supply to 5V to supply the RTK unit 30.
In an embodiment, referring to fig. 5, the first power module includes a first power management chip U6, the first power management chip U6 is connected to an external power source through an interface U42, and the model of the first power management chip U6 is but not limited to SP 6178; in addition, the first power supply module further comprises a second power management chip U5, wherein the model of the second power management chip U5 is but not limited to SOT 23-4; the second power management chip U5 is connected to the first power management chip U6, and the second power management chip U5 switches the 5V output from the first power management chip U6 to 3.3V, which can be supplied to the control unit 10. The external power source may be directly supplied to the power indicator lamp in the status prompt unit.
In an embodiment, referring to fig. 6, the second power module includes a third power management chip U10, the third power management chip U10 is connected to an external power source, and the model of the third power management chip U10 is, but not limited to, NS 6112.
In an embodiment, referring to fig. 7, the third power module includes a fourth power management chip U8, wherein the fourth power management chip U8 is connected to an external power source, and the fourth power management chip U8 steps down a 12V power voltage to a 5V voltage for the RTK unit 30. The fourth power management chip U8 is, but not limited to, model SP 6178.
In addition, the third power module further includes a fifth power management chip U21, the model of the fifth power management chip U21 is, but not limited to, SC 5832; the fifth power management chip U21 is connected to the fourth power management chip U8, and the fifth power management chip U21 switches the voltage of 5V output by the fourth power management chip U8 to 3.3V, which can be supplied to the RTK unit 30.
In an embodiment, referring to fig. 2, the control unit 10 includes a main control unit U1A, a main control unit U1B, a communication port connected to the lower computer 80 is further connected to the main control unit U1B, a main control unit U1A is connected to the power supply unit 60, and a main control unit U1B is respectively connected to the RTK unit 30, the wireless data transmission communication unit 20, the bluetooth communication unit 40, the storage unit 70, and the status indication unit 50.
The models of the master control units U1A and U1B are but not limited to stm32f4xxr 2. In addition, the main control unit U1B is connected with a clock unit, and the clock unit is used for timing by the control unit 10; the clock unit includes an oscillator X1.
The main control unit U1B is connected with leds D1 and D2, and indicates the operating state of the control unit 10 by turning on or off the leds D1 and D2.
In one embodiment, referring to fig. 11, the communication port includes a USB connector J1, the USB connector J1 is respectively connected with a main control unit U1B and a lower computer 80, the type of the USB connector J1 is but not limited to ZX62D-AB-5P8(30), in addition, the communication port also comprises an RS232 communication chip, the RS232 communication chip is respectively connected with a main control unit U1B and a lower computer 80, the USB connector J1 is used for connecting the lower computer 80 or other external equipment, the main control chip U1B drives the Bluetooth communication unit 40 to receive state data from a ground power supply subsystem 41 and state data from a ground wire receiving and releasing subsystem 42, drives the wireless data transmission unit to receive state data from an unmanned aerial vehicle flight control subsystem 21, integrates and packs the data, and the data is sent to the PC end lower computer 80 through an RS232 communication chip, so that the user can monitor the state of each subsystem.
The RS232 communication chip receives the operation instruction from the lower computer 80, the main control chip U1B judges and processes the operation instruction, and the operation instruction is sent to the corresponding subsystem through the wireless data transmission communication unit 20 or the Bluetooth communication unit 40, so that the control requirement of the user on each subsystem is met. The RTK unit 30 sends the ground base station GPS positioning information to the unmanned aerial vehicle flight control subsystem 21 through the data transmission radio station in real time, so that the unmanned aerial vehicle flight control subsystem 21 can realize the RTK differential positioning high-precision function.
In one embodiment, referring to fig. 3, the wireless data communication unit 20 includes a data chip U20, the data chip U20 is, but not limited to, MCD 2005. Utilize data transmission chip U20 to realize ground end and unmanned aerial vehicle end communication data link, receive unmanned aerial vehicle flight control subsystem 21 and download data, convey to lower computer 80 after receiving through the control unit 10 processing and carry out the state and show, the user can operate lower computer 80 simultaneously and upload corresponding instruction for unmanned aerial vehicle flight control subsystem 21.
The light emitting diodes D16 and D17 for indicating the operating state of the data chip U20 are also connected to the data chip U20.
In one embodiment, referring to fig. 4, the bluetooth communication unit 40 includes a bluetooth communication chip U46. The bluetooth communication chip U46 communicates with the ground power subsystem 41 and the ground wire take-up and pay-off subsystem 42, and receives status data downloaded by the ground power subsystem 41 and the ground wire take-up and pay-off subsystem 42. The received data is processed by the control unit 10 and then transmitted to the lower computer 80 for state display, and meanwhile, a user can operate the lower computer 80 to upload corresponding instructions to the unmanned aerial vehicle flight control subsystem 21.
In addition, the bluetooth communication chip U46 is further connected with light emitting diodes D14 and D13 for indicating the operating state of the bluetooth communication chip U46.
The unmanned aerial vehicle flies to control each subsystem communication in ground station system and the mooring unmanned aerial vehicle system adopts wireless data transmission communication unit 20 and/or bluetooth communication unit 40 etc. wireless communication mode, need not the cable, simplifies the system resource, reduces the operation degree of difficulty, need not to lay wire convenient and fast more.
In one embodiment, referring to fig. 9, the RTK unit 30 includes an RTK driver chip U11, the model of the RTK driver chip U11 is, but not limited to, RTK _ CONNECT _ 28.
Foretell unmanned aerial vehicle flies accuse ground station system, through setting up wireless data transfer communication unit 20, bluetooth communication unit 40 and RTK unit 30, realize acquireing the state information of the subsystem in the unmanned aerial vehicle system of staying, and set up the next computer 80 of being connected with the control unit 10, show the relevant information of the subsystem in the unmanned aerial vehicle system of staying through next computer 80, can also be through operating next computer 80 in order to generate operating command, and through the control unit 10, wireless data transfer communication unit 20, bluetooth communication unit 40 control the subsystem in the unmanned aerial vehicle system of staying, it can realize that unmanned aerial vehicle flies the accuse ground system and realizes data interaction with all subsystems of the unmanned aerial vehicle system of whole staying, the integration level is improved, and be convenient for fly all subsystems of the accuse ground system control through unmanned aerial vehicle.
In an embodiment, a working method of the unmanned aerial vehicle flight control ground station system is further provided, and the working method includes:
the RTK unit 30 acquires static ground base station satellite data; the wireless data transmission communication unit 20 acquires state data of the unmanned aerial vehicle flight control subsystem 21, and uploads the state data of the unmanned aerial vehicle flight control subsystem 21 and static ground base station satellite data to the control unit 10; the Bluetooth communication unit 40 acquires the state data of the ground power supply subsystem 41 and the state data of the ground wire take-up and pay-off subsystem 42, and uploads the state data to the control unit 10; the control unit 10 analyzes the data uploaded by the wireless data transmission communication unit 20 and the bluetooth communication unit 40 to output an analysis result to the lower computer 80, and obtains an operation instruction from the lower computer 80 to output a control signal to the unmanned aerial vehicle flight control subsystem 21, the ground power supply subsystem 41 state data and the ground wire take-up and pay-off subsystem 42.
It should be noted that, as can be clearly understood by those skilled in the art, the specific implementation process of the working method of the unmanned aerial vehicle flight control ground station system may refer to the corresponding description in the foregoing embodiment of the unmanned aerial vehicle flight control ground station system, and for convenience and brevity of description, no further description is provided here.
The technical contents of the present invention are further illustrated by the examples only for the convenience of the reader, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation based on the present invention is protected by the present invention. The protection scope of the invention is subject to the claims.
Claims (10)
1. The unmanned aerial vehicle flight control ground station system is characterized by comprising a lower computer, an RTK unit, a control unit, a wireless data transmission communication unit and a Bluetooth communication unit; the RTK unit is used for acquiring satellite data of the static ground base station; the wireless data transmission communication unit is used for acquiring state data of the unmanned aerial vehicle flight control subsystem and uploading the state data of the unmanned aerial vehicle flight control subsystem and the satellite data of the static ground base station to the control unit; the Bluetooth communication unit is used for acquiring the state data of the ground power supply subsystem and the state data of the ground wire take-up and pay-off subsystem and uploading the state data to the control unit; the control unit is used for analyzing according to the data uploaded by the wireless data transmission communication unit and the Bluetooth communication unit, outputting an analysis result to a lower computer, acquiring an operation instruction from the lower computer, and outputting a control signal to the unmanned aerial vehicle flight control subsystem, the ground power supply subsystem state data and the ground wire winding and unwinding subsystem; and the lower computer is used for displaying the analysis result and acquiring the operation instruction of the user operation.
2. The unmanned aerial vehicle flight control ground station system of claim 1, further comprising a storage unit, wherein the storage unit is configured to store the unmanned aerial vehicle flight control subsystem state data, static ground base station satellite data, ground power subsystem state data, and ground pay-off and take-off subsystem state data.
3. The unmanned aerial vehicle flight control ground station system of claim 2, further comprising a status indication unit, wherein the status indication unit is configured to indicate an operating status of the RTK unit, the control unit, the wireless data transmission communication unit, and the bluetooth communication unit.
4. The unmanned aerial vehicle flight control ground station system of claim 3, further comprising a power supply unit configured to supply power to the RTK unit, the control unit, the wireless data transfer communication unit, the Bluetooth communication unit, the storage unit, and the status indication unit.
5. The unmanned aerial vehicle flight control ground station system of claim 4, wherein the control unit comprises a main control unit U1A, U1B, the main control unit U1B is further connected with a communication port connected with the lower computer, the main control unit U1A is connected with the power supply unit, and the main control unit U1B is respectively connected with the RTK unit, the wireless data transmission communication unit, the Bluetooth communication unit, the storage unit and the status indication unit.
6. The unmanned aerial vehicle flight control ground station system of claim 1, wherein the wireless data transfer communication unit comprises a data transfer chip U20.
7. The unmanned aerial vehicle flight control ground station system of claim 1, wherein the bluetooth communication unit comprises a bluetooth communication chip U46.
8. The unmanned aerial vehicle flight control ground station system of claim 1, wherein the RTK unit comprises an RTK driver chip U11.
9. The unmanned aerial vehicle flight control ground station system of claim 3, wherein the status indication unit comprises a plurality of indicator lights.
10. The working method of the unmanned aerial vehicle flight control ground station system is characterized by comprising the following steps:
the RTK unit acquires satellite data of a static ground base station; the wireless data transmission communication unit acquires state data of the unmanned aerial vehicle flight control subsystem, and uploads the state data of the unmanned aerial vehicle flight control subsystem and static ground base station satellite data to the control unit; the Bluetooth communication unit acquires state data of the ground power subsystem and state data of the ground wire take-up and pay-off subsystem and uploads the state data to the control unit; the control unit analyzes according to the data uploaded by the wireless data transmission communication unit and the Bluetooth communication unit to output an analysis result to the lower computer and acquire an operation instruction from the lower computer to output a control signal to the unmanned aerial vehicle flight control subsystem, the ground power supply subsystem state data and the ground wire take-up and pay-off subsystem.
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| CN202010060713.2A CN111158400A (en) | 2020-01-19 | 2020-01-19 | Unmanned aerial vehicle flight control ground station system and working method thereof |
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Application publication date: 20200515 |