CN207475612U - Unmanned plane multi-serial communication radio station - Google Patents
Unmanned plane multi-serial communication radio station Download PDFInfo
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Abstract
The utility model is related to a kind of unmanned plane multi-serial communication radio station, including：First multi-channel serial port module, the first data processing module, the second data processing module, the first radio station module, the second radio station module, the second multi-channel serial port module；The output terminal of the first multi-channel serial port module is connect with the input terminal of first data processing module, the output terminal of first data processing module is connect with the input terminal of first radio station module, the output terminal of second radio station module is connect with the input terminal of second data processing module, and the output terminal of second data processing module is connect with the input terminal of the second multi-channel serial port module.So as to solve when there is the demand for transmitting multiple data link, excessive wireless device, which increases main screw lift, to be influenced cruise duration and causes the problem of interfering with each other of multiple wireless devices.
Description
Technical field
The utility model is related to field of communication technology, more particularly to a kind of unmanned plane multi-serial communication radio station.
Background technology
Unmanned plane can be used for greatly surveying as air-robot, militarily available and investigation, monitoring etc. on civilian
It measures, shake sense etc., unmanned plane is unmanned plane to be controlled to work by carrying out data transmission when in use.Since unmanned plane application is led
Domain constantly expands, and the requirement to data transmission radio station is also higher and higher.
Current data transmission broadcasting station equipment when there is the demand for transmitting multiple data link, is needed original wireless
On the basis of equipment, new wireless device is installed, so as to fulfill more data transmissions.
Therefore, when there is the demand for transmitting multiple data link, excessive wireless device, which increases main screw lift, to be influenced to continue
ETS estimated time of sailing simultaneously causes interfering with each other for multiple wireless devices.
Utility model content
Based on this, it is necessary to which, for when there is the demand for transmitting multiple data link, excessive wireless device increases whole
Machine weight cruise duration simultaneously causes the problem of interfering with each other of multiple wireless devices, provides a kind of unmanned plane multi-serial communication
Radio station.
A kind of unmanned plane multi-serial communication radio station, including：First multi-channel serial port module, the first data processing module, second
Data processing module, the first radio station module, the second radio station module, the second multi-channel serial port module；
The output terminal of the first multi-channel serial port module is connect with the input terminal of first data processing module, and described
The output terminal of one data processing module is connect with the input terminal of first radio station module, the output terminal of second radio station module
It is connect with the input terminal of second data processing module, the output terminal of second data processing module and second multichannel
The input terminal connection of serial port module；
The data transmission received is packaged by the first multi-channel serial port module to first data processing module, is packaged
Second radio station module is sent to by wireless transmission by first radio station module afterwards, second radio station module will receive
To data be transferred to second data processing module, the data received are solved by second data processing module
Packet, and the data after unpacking are exported data by the second multi-channel serial port module.
Monitoring module, the input terminal of the monitoring module and the first data processing are further included in one of the embodiments,
The output terminal connection of module monitors the transmission state of the data.
The working method in the unmanned plane multi-serial communication radio station is full duplex radio data in one of the embodiments,
Transmission mode.
In one of the embodiments, the first multi-channel serial port module include first serial unit, second serial unit,
Third serial port unit；
The output terminal of the first serial unit connects the input terminal of first data processing module, the second serial
The output terminal of unit connects the input terminal of first data processing module, described in the output terminal connection of the third serial port unit
The input terminal of first data processing module, the first serial unit, the second serial unit, the third serial port unit are each
From input terminal connect data input device.
The first serial unit includes in one of the embodiments,：CP2102 chips, first resistor, second resistance,
3rd resistor, ground resistance, the 4th resistance, the 5th resistance, the first capacitance, the second capacitance, third capacitance, the first magnetic bead；
One end of the USB input connection first resistor of the CP2102 chips, the USB output terminals of the CP2102 chips
Connect one end of second resistance, the other end of second resistance, the other end connection USB interface of first resistor, the CP2102 cores
The power end of piece is connect with one end of first capacitance, one end of second capacitance, the other end of first capacitance, institute
The other end ground connection of the second capacitance is stated, the first digital input end of the CP2102 chips is connect with 3rd resistor, the third
The other end of resistance, the power input of CP2102 chips, CP2102 chips the one end for perceiving input terminal and the first magnetic bead company
It connects, the other end connection power supply of the first magnetic bead, the first digital output end of the CP2102 chips and one end of ground resistance connect
It connects, the other end ground connection of ground resistance, one end ground connection of the third capacitance, the other end connection power supply of third capacitance is described
Second digital input end of CP2102 chips is connect with one end of the 4th resistance, the other end of the 4th resistance and the first data processing
The first output terminal connection of module, the second digital output end of the CP2102 chips are connect with one end of the 5th resistance, and the 5th
The other end of resistance is connect with the input terminal of the first data processing module.
The second serial unit and/or the third serial port unit include MAX232 cores in one of the embodiments,
Piece, the first input end of the MAX232 chips are connect with the second output terminal of the first data processing module, the MAX232 cores
First output terminal of piece is connect with the second input terminal of the first data processing module, the second input terminal of the MAX232 chips,
The second output terminal connection RS232 interface of the MAX232 chips.
First data processing module includes in one of the embodiments,：STM32 chips, the first of STM32 chips
Output terminal connects the input terminal of the first multi-channel serial port module, and the input terminal of STM32 chips connects the defeated of the first multi-channel serial port module
Outlet, the second output terminal of STM32 chips connect the input terminal of the first multi-channel serial port module, the second input terminal of STM32 chips
The output terminal of the first multi-channel serial port module is connected, the third output terminal of STM32 chips connects the input of the first multi-channel serial port module
End, the third input terminal of STM32 chips connect the output terminal of the first multi-channel serial port module, and the 4th output terminal of STM32 chips connects
The input terminal of the first radio station module is connect, the 4th input terminal of STM32 chips connects the output terminal of the first radio station module.
First radio station module is identical with second radio station modular structure in one of the embodiments, the first electricity
Carried out data transmission between platform module and the second radio station module using wireless communication mode.
Second data processing module and the first data processing module structure phase in one of the embodiments,
Together.
The second multi-channel serial port module and the first multi-channel serial port modular structure phase in one of the embodiments,
Together.
At above-mentioned unmanned plane multi-serial communication radio station, the output terminal of the first multi-channel serial port module and first data
The input terminal connection of module is managed, the output terminal of first data processing module connects with the input terminal of first radio station module
It connects, the output terminal of second radio station module is connect with the input terminal of second data processing module, at second data
The output terminal of reason module is connect with the input terminal of the second multi-channel serial port module；The number that first multi-channel serial port module will receive
It is packaged according to first data processing module is transferred to, is sent after packing by first radio station module by being wirelessly transferred
Second radio station module is given, the data received are transferred to second data processing module by second radio station module,
The data received are unpacked by second data processing module, and the data after unpacking are passed through into second multichannel
Serial port module exports data.The first multi-channel serial port module or the second multi-channel serial port module input multichannel data, warp
It crosses the first data processing module or the multichannel data of input is packaged into a circuit-switched data by the second data processing module, by first
Radio station module or the second radio station module send a circuit-switched data to the second radio station module or the first radio station module or by the
Two data processing modules or the first data processing module are that the data received are carried out unpacking for multichannel data, after unpacking
Multichannel data is by the second multi-channel serial port module or the first multi-channel serial port module output multi-channel data, so as to solve
When there is the demand for transmitting multiple data link, excessive wireless device, which increases main screw lift, to be influenced cruise duration and causes more
The problem of interfering with each other of a wireless device.
Description of the drawings
Fig. 1 is the power circuit principle figure in the unmanned plane multi-serial communication radio station of the utility model one embodiment；
Fig. 2 is another power circuit principle in the unmanned plane multi-serial communication radio station of the utility model one embodiment
Figure；
Fig. 3 is the schematic diagram in the unmanned plane multi-serial communication radio station of the utility model one embodiment；
Fig. 4 is the circuit of the first serial unit in the unmanned plane multi-serial communication radio station of the utility model one embodiment
Figure；
Fig. 5 is the second serial unit and/or the in the unmanned plane multi-serial communication radio station of the utility model one embodiment
The circuit diagram of three serial ports；
Fig. 6 is first data processing module or the in the unmanned plane multi-serial communication radio station of the utility model one embodiment
The circuit diagram of two data processing modules；
Fig. 7 is the first radio station module or the second electricity in the unmanned plane multi-serial communication radio station of the utility model one embodiment
The circuit diagram of platform module.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, with reference to the accompanying drawings and embodiments,
The utility model is described in further detail.It should be appreciated that the specific embodiments described herein are only used to solve
The utility model is released, does not limit the scope of protection of the utility model.
The unmanned plane multi-serial communication radio station of the utility model, it is more by unmanned plane applied to the data transmission of unmanned plane
Realize the relevant function of unmanned plane in serial communication radio station.Unmanned plane multi-serial communication radio station at work, as needed to nobody
Machine multi-serial communication radio station inputs 5V, 3.3V voltage, and input 5V, 3.3V voltage is provided by circuits below：
Referring to Fig. 1, a kind of power circuit in unmanned plane multi-serial communication radio station, including：MP1593 chips U5, magnetic bead
FB25, capacitance C24, capacitance C25, capacitance C26, capacitance C27, capacitance C28, capacitance C30, capacitance C31, capacitance C32, capacitance C36,
Diode D5, diode D6, inductance L1, resistance R14, resistance R15, resistance R17；One end of the magnetic bead FB25 is power input
End, as the plug of connection power supply, the other end of the magnetic bead FB25 is connect with the anode of diode D5, the cathode of diode D5
It is connect with one end of capacitance C25, one end of capacitance C26, one end of capacitance C27, MP1593 chip U5 pins 2 (IN), capacitance C25
The other end, the other end of capacitance C26, capacitance C27 other end ground connection, MP1593 chips U5 pins 1 (BS) the connection electricity
Hold one end of C24, the MP1593 chips U5 pins 3 (SW) and the other end of capacitance C24, one end of inductance L1, diode D6
Cathode connection, the plus earth of the diode D6, one end of the MP1593 chips U5 pins 5 (FB) and resistance R15, electricity
Hinder one end connection of R14, the other end ground connection of resistance R15, the other end of resistance R14 and the other end of inductance L1, capacitance C30
One end, one end connection of one end of capacitance C31, capacitance C32, the other end of capacitance C30, the other end of capacitance C31, capacitance C32
Other end ground connection, the MP1593 chips U5 pins 6 (COMP) connect with one end of capacitance C36, the other end of capacitance C36 and
One end connection of resistance R17, the other end ground connection of resistance R17, pin 4 (GND), the pin 9 (GND) of the MP1593 chips U5
Ground connection, the pin 8 (BB) of the MP1593 chips U5 are connect with one end of capacitance C28, the other end ground connection of capacitance C28.It is described
A kind of power circuit in unmanned plane multi-serial communication radio station inputs 12V voltages, 12V voltages is made to be converted to 5V voltages, and will
5V voltages are supplied to unmanned plane multi-serial communication radio station.
Referring to Fig. 2, a kind of another power circuit in unmanned plane multi-serial communication radio station, including：
PAM3101DAB330 chips, capacitance C33, capacitance C34, capacitance C35, resistance R16；The pin of the PAM3101DAB330 chips
For inputting 5V power supplys, pin 1 (IN), the pin 3 (EN) of the PAM3101DAB330 chips connect for 1 (IN), pin 3 (EN)
One end of capacitance C33, the other end ground connection of capacitance C33, pin 5 (OUT) and the resistance R16 of the PAM3101DAB330 chips
One end, capacitance C34 one end connection, the other end ground connection of capacitance C34, the other end output 3.3V voltages of resistance R16 connect
Mouthful, the pin 4 (OR/FB) of the PAM3101DAB330 chips is connect with one end of capacitance C35, another termination of capacitance C35
Ground.A kind of another power circuit in unmanned plane multi-serial communication radio station inputs a 5V voltages, is converted to 5V voltages
3.3V voltages are supplied to unmanned plane multi-serial communication radio station by 3.3V voltages.
Referring to Fig. 3, a kind of unmanned plane multi-serial communication radio station, including：First multi-channel serial port module, the first data processing
Module, the second data processing module, the first radio station module, the second radio station module, the second multi-channel serial port module；
The output terminal of the first multi-channel serial port module is connect with the input terminal of first data processing module, and described
The output terminal of one data processing module is connect with the input terminal of first radio station module, the output terminal of second radio station module
It is connect with the input terminal of second data processing module, the output terminal of second data processing module and second multichannel
The input terminal connection of serial port module；
The data transmission received is packaged by the first multi-channel serial port module to first data processing module, is packaged
Second radio station module is sent to by wireless transmission by first radio station module afterwards, second radio station module will receive
To data be transferred to second data processing module, the data received are solved by second data processing module
Packet, and the data after unpacking are exported data by the second multi-channel serial port module.
Wherein or the second multi-channel serial port module is by the data transmission received to second data processing module
It is packaged, first radio station module is sent to by being wirelessly transferred by second radio station module after packing, described first
The data received are transferred to first data processing module by radio station module, will be received by first data processing module
To data unpacked, and the data after unpacking are exported data by the first multi-channel serial port module.First radio station
During module and second radio station module are by wireless transmission, transmission speed is more than the first multi-channel serial port module or described
The transmission speed of second multi-channel serial port module.
Above-mentioned unmanned plane multi-serial communication radio station, the first multi-channel serial port module or the second multi-channel serial port module are defeated
Enter multichannel data, the multichannel data of input is packaged into one by the first data processing module or the second data processing module
Circuit-switched data sends a circuit-switched data to the second radio station module or the first radio station mould by the first radio station module or the second radio station module
Block is by the data received unpack as multichannel number by the second data processing module or the first data processing module
According to the multichannel data after unpacking is passed through the second multi-channel serial port module or the first multi-channel serial port module output multi-channel number
According to the different data of multichannel being processed into the equipment of data transmission all the way to needing by data, it is laggard that equipment receives data
Row processing exports data convert all the way, and pass through the first multi-channel serial port module or described second for original multichannel data
The transmission speed of multi-channel serial port module transfer data is the transmission speed for not exceeding the first radio station module or the second radio station module
, prevent the situation of loss of data.
Referring to Fig. 3, monitoring module is further included in one of the embodiments, the input terminal of the monitoring module and
The output terminal connection of one data processing module monitors the transmission state of the data.
Wherein, monitoring module can be the equipment that can be shown, such as computer display screen.For showing and monitoring electricity
The packet drop of number of units evidence and the caching situation of the first multi-channel serial port module or the second multi-channel serial port module.When data pass
Special circumstances occur during defeated to handle it in time.
The working method in the unmanned plane multi-serial communication radio station is full duplex radio data in one of the embodiments,
Transmission mode.
Wherein, (full duplex refers to that communication allows data simultaneous transmission in two directions to full duplex, it is suitable in ability
In the combination of two simplex communication modes.Full duplex refer to (instantaneous) simultaneously can carry out signal transmitted in both directions (A → B and B →
A).B → A while referring to A → B, is temporal synchronization) wireless data transmission mode, realize the ground installation of unmanned plane with it is aerial
The synchronous bidirectional transmission of equipment.
Referring to Fig. 3, the first multi-channel serial port module includes first serial unit, the in one of the embodiments,
Two serial port units, third serial port unit；
The output terminal of the first serial unit connects the input terminal of first data processing module, the second serial
The output terminal of unit connects the input terminal of first data processing module, described in the output terminal connection of the third serial port unit
The input terminal of first data processing module, the first serial unit, the second serial unit, the third serial port unit are each
From input terminal connect data input device.
Wherein, first serial unit, second serial unit, third serial port unit can connect USB interface (general serial respectively
Bus (English：Universal Serial Bus, abbreviation：USB) it is a kind of serial ports for connecting computer system and external equipment
Bus standard and a kind of technical specification of input/output interface are widely used in the letters such as PC and mobile equipment
Communication product is ceased, and extends to other related fields such as photographic goods, DTV (set-top box), game machine.Latest generation is
USB 3.1, transmission speed 10Gbit/s, three-stage voltage 5V/12V/20V, maximum power supply 100W, novel Type C insert type not
Divide again positive and negative), (serial data communication that RS-232 interface meets Electronic Industries alliance (EIA) formulation connects RS232 interface
Mouth standard, original number full name are EIA-RS-232 (referred to as 232, RS232).It is widely used in computer serial interface peripheral hardware
Connection.Connecting cable and machinery, electrical characteristic, semiotic function and transmit process), signal is defeated by USB interface, RS232 interface
Signal is switched into TTL data signal transmissions to the first data processing module after entering.
Fig. 4 and Fig. 6 are please referred to, the first serial unit includes in one of the embodiments,：CP2102 chips U1,
First resistor R3, second resistance R5,3rd resistor R8, ground resistance R9, the 4th resistance R6, the 5th resistance R7, the first capacitance C4,
Second capacitance C8, third capacitance C5, the first magnetic bead FB24；
The USB input 4 of the CP2102 chips U1 connects one end of first resistor R3, the CP2102 chips U1's
USB output terminals 5 connect one end of second resistance R5, and the other end of second resistance R5, the other end connection USB of first resistor R3 connect
Mouthful, the power end 6 of the CP2102 chips U1 is connect with one end of the first capacitance C4, one end of the second capacitance C8,
The other end ground connection of the other end of the first capacitance C4, the second capacitance C8, the first number of the CP2102 chips U1
Input terminal 9 is connect with 3rd resistor R8, the other end of the 3rd resistor R8, the power input 7 of CP2102 chips U1,
The perception input terminal 8 of CP2102 chips U1 is connect with one end of the first magnetic bead FB24, the other end connection electricity of the first magnetic bead FB24
Source, the first digital output end 11 of the CP2102 chips U1 are connect with one end of ground resistance R9, and ground resistance R9's is another
End ground connection, one end ground connection of the third capacitance C5, the other end connection power supply of third capacitance C5, the CP2102 chips U1's
Second digital input end 25 is connect with one end of the 4th resistance R6, the other end of the 4th resistance R6 and the first data processing module
First output terminal USART1_TX connections, the second digital output end 26 of the CP2102 chips U1 and one end of the 5th resistance R7
Connection, the other end of the 5th resistance R7 are connect with the input terminal USART1_RX of the first data processing module.
Fig. 5 and Fig. 6 are please referred to, in one of the embodiments, the second serial unit and/or the third serial ports list
Member includes MAX232 chips, and the first input end of the MAX232 chips and the second output terminal of the first data processing module connect
It connects, the first output terminal of the MAX232 chips is connect with the second input terminal of the first data processing module, the MAX232 cores
The second output terminal connection RS232 interface of second input terminal of piece, the MAX232 chips.
Wherein, in order to distinguish second serial unit and the respective chip of third serial port unit, by the core of second serial unit
Piece is named as the first MAX232 chips, and the chip of third serial port unit is named as the 2nd MAX232 chips, the second serial
Unit includes the first MAX232 chips, the first input end of the first MAX232 chips and the second of the first data processing module
Output terminal connects, and the first output terminal of the first MAX232 chips is connect with the second input terminal of the first data processing module,
Second input terminal of the first MAX232 chips, the second output terminal connection RS232 interface of the first MAX232 chips.The
Three serial port units include the 2nd MAX232 chips, the first input end and the first data processing module of the 2nd MAX232 chips
Second output terminal connection, the first output terminal of the 2nd MAX232 chips and the second input terminal of the first data processing module
Connection, the second input terminal of the 2nd MAX232 chips, the second output terminal connection RS232 of the 2nd MAX232 chips connect
Mouthful.The first input end and the first MAX232 chips and the 2nd MAX232 of the first MAX232 chips and the 2nd MAX232 chips
First output terminal of chip is for outputting and inputting Transistor-Transistor Logic level signal, and the of the first MAX232 chips and the 2nd MAX232 chips
Two input terminals and the second output terminal of the first MAX232 chips and the 2nd MAX232 chips output and input 232 level signals.
Specifically, the connection relation of second serial unit is：The pin 2 of the first MAX232 chips connects capacitance C13's
One end, the other end of capacitance C13, the first MAX232 chips pin 16 connect with one end of magnetic bead FB12, magnetic bead FB12
Another termination power, mono- termination powers of ground capacity C11, the ground capacity C11 other ends ground connection, the first MAX232 chips
Pin 6 connect one end of capacitance C15, the other end of capacitance C15, the first MAX232 chips pin 15 be grounded, described
The pin 1 of one MAX232 chips meets one end of capacitance C14, the pin 3 of the first MAX232 chips of another termination of capacitance C14, institute
The pin 4 for stating the first MAX232 chips connects one end of capacitance C16, the pin of the first MAX232 chips of another termination of capacitance C16
5, the first input end T2IN (pin 10) of the first MAX232 chips and the second output terminal of the first data processing module
UART4_TX connections, the of the first output terminal R2OUT (pin 9) of the first MAX232 chips and the first data processing module
Two input terminal UART4_RX connections, the second input terminal R2IN (pin 8), the first MAX232 of the first MAX232 chips
Second output terminal T2OUT (pin 7) the connection RS232 interfaces of chip.
The third serial port unit and the connection relation of the second serial unit are essentially identical, and therefore, same section is not
Description connection relation is repeated, different piece is：The first input end T2IN (pin 10) of the 2nd MAX232 chips and the
The second output terminal PC5 connections of one data processing module, the first output terminal R2OUT (pin 9) of the 2nd MAX232 chips
It is connect with the second input terminal PC6 of the first data processing module.
Referring to Fig. 6, first data processing module includes in one of the embodiments,：STM32 chips, STM32
First output terminal of chip connects the input terminal of the first multi-channel serial port module, and the input terminal of STM32 chips connects the first multichannel string
The output terminal of mouth mold block, the second output terminal of STM32 chips connect the input terminal of the first multi-channel serial port module, STM32 chips
Second input terminal connects the output terminal of the first multi-channel serial port module, and the third output terminal of STM32 chips connects the first multi-channel serial port
The input terminal of module, the third input terminals of STM32 chips connect the output terminal of the first multi-channel serial port module, and the of STM32 chips
Four output terminals connect the input terminal of the first radio station module, and the 4th input terminal of STM32 chips connects the output of the first radio station module
End.
Specifically, the pin 1 of the STM32 chips, one end of the pin 64 of TM32 chips and capacitance C3, power supply are connect,
The other end ground connection of capacitance C3, the pin 12 of STM32 chips are connect with one end of magnetic bead FB22, another termination of magnetic bead FB22
Ground, the pin 13 of STM32 chips are connect with one end of capacitance C17, power supply, the other end ground connection of capacitance C17, STM32 chips
Pin 18 is grounded, and the pin 19 of STM32 chips is connect with one end of capacitance C19, power supply, and the pin 28 of STM32 chips is grounded,
The pin 31 of STM32 chips is connect with one end of capacitance C21, the other end of capacitance C21 ground connection, the pin 32 of STM32 chips with
One end of capacitance C22, power supply connection, the other end ground connection of capacitance C22, the pin 41 of STM32 chips connect with one end of resistance R10
It connects, the other end of resistance R10 is connect with the anode of light emitting diode D3, the cathode ground connection of light emitting diode D3, STM32 chips
Pin 47 is connect with one end of capacitance C10, the other end ground connection of capacitance C10, the pin 48 of STM32 chips and the one of capacitance C9
End, power supply connection, the other end ground connection of capacitance C9, the pin 59 of STM32 chips connect one end of resistance R1, and resistance R1's is another
End ground connection, the pin 60 of STM32 chips connect one end of resistance R1, the other end ground connection of resistance R64.
The pin 42 of STM32 chips connects one end of resistance R63, and the other end of resistance R63 is as the first data processing mould
First output terminal USART1_TX of block and the 4th resistance R6 of first serial converting unit, the pin 43 of STM32 chips connect electricity
One end of R94 is hindered, the other end of resistance R94 is as the first import and export end USART1_RX of the first data processing module and first
5th resistance R7 of serial ports converting unit, the second output terminal of the pins 53 of STM32 chips as the first data processing module
UART4_TX is connect with the first input end T2IN (pin 10) of the first MAX232 chips, and the pin 54 of STM32 chips is made
The first output terminal R2OUT of the second input terminal UART4_RX and the first MAX232 chips for the first data processing module
(pin 9) connects, the third output terminal PC4 and described second of the pins 24 of STM32 chips as the first data processing module
First input end T2IN (pin 10) connections of MAX232 chips, the pin 25 of STM32 chips are used as the first data processing module
Third input terminal PC5 connect with the first output terminal R2OUT (pin 9) of the 2nd MAX232 chips, the pin 30 of STM32 chips
One end of resistance R48 is connected, the other end of resistance R48 is as the 4th output terminal DT_TX of the first data processing module and first
The pin 3 of the CON-20/2 chips J2 of radio station module connects, and the pin 29 of STM32 chips connects one end of resistance R64, resistance
The other end of R64 is as the 4th import and export end DT_RX of the first data processing module and the CON-20/2 cores of the first radio station module
The pin 4 of piece J2 connects.
First radio station module is identical with second radio station modular structure in one of the embodiments, the first electricity
Carried out data transmission between platform module and the second radio station module using wireless communication mode.
Wherein, the first radio station module is used to serial data being sent to the aerial number of aerial and reception with the second radio station module
According to first radio station module is identical with the second radio station modular circuit structure, when one of them is ground surface end radio station module
When, another is then aerial end radio station module.
Referring to Fig. 7, specifically, first radio station module includes：CON-20/2 chips J2, magnetic bead FB1, magnetic bead FB2,
The pin 1 of resistance R18, CON-20/2 chip J2 is connect with one end of magnetic bead FB1, the other end connection power supply of magnetic bead FB1, capacitance
The other end ground connection of C29, the pin 2 of CON-20/2 chips J2 are connect with one end of magnetic bead FB2, the other end ground connection of magnetic bead FB2,
The pin 5 of CON-20/2 chips J2 connects one end of resistance R18, and the other end of resistance R18 connects the first data processing module
The pin 3 of first output terminal USART1_TX, CON-20/2 chip J2 connects the 4th output terminal DT_ of the first data processing module
The pin 4 of TX, CON-20/2 chip J2 connect the 4th import and export end DT_RX of the first data processing module.
Second data processing module and the first data processing module structure phase in one of the embodiments,
Together.
Wherein, second data processing module in unmanned plane multi-serial communication radio station and the first above-mentioned data processing module
Structure is identical, is not repeating.
The second multi-channel serial port module and the first multi-channel serial port modular structure phase in one of the embodiments,
Together.
Wherein, the second multi-channel serial port module in unmanned plane multi-serial communication radio station and the first multi-channel serial port modular structure
It is identical, it is not repeating.
Second radio station module is identical with the second radio station modular structure in one of the embodiments, is not repeating.
Above-mentioned unmanned plane multi-serial communication radio station meets the multiple serial datas of unmanned plane using All-in-One serial ports radio station
Simultaneous transmission demand so as to avoid the air interference of multiradio device is crossed, mitigates unmanned plane main screw lift, improves unmanned plane and continues
ETS estimated time of sailing.
In one embodiment, referring to Fig. 3, a kind of unmanned plane multi-serial communication radio station, by the first multi-channel serial port module,
First data processing module, the first radio station module as ground end equipment, by the second data processing module, the second radio station module,
Second multi-channel serial port module is as aerial device.
When ground, end equipment needs to transmit data to aerial end equipment, data that the first multi-channel serial port module will receive
It is transferred to first data processing module to be packaged, be sent to after packing by first radio station module by wireless transmission
The data received are transferred to second data processing module by second radio station module, second radio station module, by
Second data processing module unpacks the data received, and the data after unpacking are passed through the second multichannel string
Mouth mold block exports data to the data receiver of unmanned plane.Ground end equipment can also receive the data of aerial end equipment.
In data transmission procedure, as long as whenever the first multi-channel serial port module has data to be transferred to the first data processing
Module, while total serial ports sendaisle free time, just rapid group was wrapped, the first radio station module has more each than in the first multi-channel serial port module
Data after the completion of group packet are transferred to the second radio station module by the transmission speed that the transmission speed summation of a sub- serial ports is big.Second number
It is unpacked similarly according to processing module：It as long as will the respective buffer area waiting high speed DMA of subpackage storage when there is data to reach successfully resolved
Controller is transferred to corresponding peripheral hardware.
Therefore, Multi-serial port transmission had both been realized in transmission process, and has been not in the situation of loss of data.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Embodiment described above only expresses the several embodiments of the utility model, and description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that the common skill for this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of unmanned plane multi-serial communication radio station, which is characterized in that including：First multi-channel serial port module, the first data processing
Module, the second data processing module, the first radio station module, the second radio station module, the second multi-channel serial port module；
The output terminal of the first multi-channel serial port module is connect with the input terminal of first data processing module, first number
It is connect according to the output terminal of processing module with the input terminal of first radio station module, the output terminal of second radio station module and institute
State the input terminal connection of the second data processing module, the output terminal of second data processing module and second multi-channel serial port
The input terminal connection of module；
The data transmission received is packaged by the first multi-channel serial port module to first data processing module, after packing by
First radio station module is sent to second radio station module by wireless transmission, and second radio station module will receive
Data are transferred to second data processing module, are unpacked the data received by second data processing module,
And the data after unpacking are exported data by the second multi-channel serial port module.
2. unmanned plane multi-serial communication radio station according to claim 1, which is characterized in that monitoring module is further included, it is described
The input terminal of monitoring module is connect with the output terminal of the first data processing module, monitors the transmission state of the data.
3. unmanned plane multi-serial communication radio station according to claim 1, which is characterized in that the unmanned plane multi-serial communication
The working method in radio station is full duplex radio data transfer mode.
4. unmanned plane multi-serial communication radio station according to claim 1, which is characterized in that the first multi-channel serial port module
Including first serial unit, second serial unit, third serial port unit；
The output terminal of the first serial unit connects the input terminal of first data processing module, the second serial unit
Output terminal connect the input terminal of first data processing module, the output terminal connection described first of the third serial port unit
The input terminal of data processing module, the first serial unit, the second serial unit, the third serial port unit are respective
Input terminal connects data input device.
5. unmanned plane multi-serial communication radio station according to claim 4, which is characterized in that the first serial unit packet
It includes：CP2102 chips, first resistor, second resistance, 3rd resistor, ground resistance, the 4th resistance, the 5th resistance, the first capacitance,
Second capacitance, third capacitance, the first magnetic bead；
One end of the USB input connection first resistor of the CP2102 chips, the USB output terminals connection of the CP2102 chips
One end of second resistance, the other end of second resistance, the other end connection USB interface of first resistor, the CP2102 chips
Power end is connect with one end of first capacitance, one end of second capacitance, the other end of first capacitance, described
The other end ground connection of two capacitances, the first digital input end of the CP2102 chips are connect with 3rd resistor, the 3rd resistor
The other end, the power input of CP2102 chips, the perception input terminal of CP2102 chips connect with one end of the first magnetic bead,
The other end connection power supply of one magnetic bead, the first digital output end of the CP2102 chips and one end of ground resistance connect, connect
The other end ground connection of ground resistance, one end ground connection of the third capacitance, the other end connection power supply of third capacitance, the CP2102
Second digital input end of chip is connect with one end of the 4th resistance, the other end of the 4th resistance and the first data processing module
First output terminal connects, and the second digital output end of the CP2102 chips is connect with one end of the 5th resistance, the 5th resistance
The other end is connect with the input terminal of the first data processing module.
6. unmanned plane multi-serial communication radio station according to claim 4, which is characterized in that the second serial unit or/
Include MAX232 chips, the first input end and the first data processing module of the MAX232 chips with the third serial port unit
Second output terminal connection, the second input terminal company of the first output terminal of the MAX232 chips and the first data processing module
Connect, the second input terminal of the MAX232 chips, the MAX232 chips second output terminal connection RS232 interface.
7. unmanned plane multi-serial communication radio station according to claim 1, which is characterized in that first data processing module
Including：STM32 chips, the first output terminal of STM32 chips connect the input terminal of the first multi-channel serial port module, STM32 chips
Input terminal connects the output terminal of the first multi-channel serial port module, and the second output terminal of STM32 chips connects the first multi-channel serial port module
Input terminal, the second input terminal of STM32 chips connects the output terminal of the first multi-channel serial port module, and the third of STM32 chips is defeated
Outlet connects the input terminal of the first multi-channel serial port module, and the third input terminal of STM32 chips connects the first multi-channel serial port module
Output terminal, the 4th output terminal of STM32 chips connect the input terminal of the first radio station module, and the 4th input terminal of STM32 chips connects
Connect the output terminal of the first radio station module.
8. unmanned plane multi-serial communication radio station according to claim 1, which is characterized in that first radio station module and institute
It is identical to state the second radio station modular structure, data are carried out using wireless communication mode between the first radio station module and the second radio station module
Transmission.
9. the unmanned plane multi-serial communication radio station according to claim 1 or 7, which is characterized in that second data processing
Module is identical with the first data processing module structure.
10. the unmanned plane multi-serial communication radio station according to claim 1,4,5 or 6, which is characterized in that second multichannel
Serial port module is identical with the first multi-channel serial port modular structure.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721625727.4U CN207475612U (en) | 2017-11-29 | 2017-11-29 | Unmanned plane multi-serial communication radio station |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107888701A (en) * | 2017-11-29 | 2018-04-06 | 深圳市科比特航空科技有限公司 | Unmanned plane multi-serial communication radio station |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107888701A (en) * | 2017-11-29 | 2018-04-06 | 深圳市科比特航空科技有限公司 | Unmanned plane multi-serial communication radio station |
| CN107888701B (en) * | 2017-11-29 | 2024-02-23 | 深圳市科比特航空科技有限公司 | Unmanned aerial vehicle multi-serial port communication radio station |
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