CN209608866U - A kind of unmanned plane communication link - Google Patents
A kind of unmanned plane communication link Download PDFInfo
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- CN209608866U CN209608866U CN201920394635.2U CN201920394635U CN209608866U CN 209608866 U CN209608866 U CN 209608866U CN 201920394635 U CN201920394635 U CN 201920394635U CN 209608866 U CN209608866 U CN 209608866U
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Abstract
The utility model discloses a kind of unmanned plane communication link, unmanned plane communication unit, ground communications unit are respectively arranged with the wireless bridge one for establishing wireless telecommunications connection, wireless bridge two, and the wireless bridge two is connect with interchanger；The wireless bridge one is connect with industrial grade switch, industrial grade switch be provided with communication interface respectively with visible light web camera, infrared network video camera, the connection of network loudspeaker, the industrial grade switch be additionally provided with communication interface respectively with 485/ ether network switch of RS, 232/ ether network switch one of RS and the connection of 232/ ether network switch two of RS, the 485/ ether network switch of RS is connect with holder, 232/ ether network switch one of RS and acousto-optic alarm for mineral, searchlight, deliver mechanism connection, the RS 232/ too network switch two flies control device with unmanned plane and connect, ensure that unmanned function quickly establishes communication link, increase the flexibility and timeliness when unmanned plane uses.
Description
Technical field
The utility model belongs to police air vehicle technique field, in particular to a kind of unmanned plane communication link.
Background technique
Last decade, with the extensive use of lightweight composite materials, the increasingly mature of GPS, electronics with
Radio control technology is gradually miniaturized and the progress of unmanned plane structure technology, unmanned air vehicle technique and its equipment increasingly at
Ripe, application field constantly expands.
For unmanned plane as an airflight platform, mobility, flexibility, adaptability are that other vehicles are difficult to compare
Quasi-, prestowage correlation gondola and tool, unmanned plane can complete inspection, telemetering, monitoring, transport, law enforcement evidence obtaining, aerial work etc.
Task, except being surveyed in agricultural plant protection, electric inspection process, police law enforcement, traffic inspection, geology in addition to military field is used widely
Spy, environmental monitoring, forest fire protection and the video display civil fields such as take photo by plane also are used widely.
Traffic police is responsible for highway on vast territory, country road, the inspection of urban road, alert publication, gathers around
It is stifled dredge, the management roles such as evidence obtaining violating the regulations, ensure the unimpeded and safe of road traffic；The use of unmanned plane substantially increases public affairs
Of overall importance and timeliness patrol road of peace traffic police, will not omit inspection less than dead angle, to traffic accident and the road of happening suddenly
Disaster can find in time, dispose in time；It is no longer restricted by road environment when handling traffic congestion and the scene of the accident, Ke Yili
It observes to body traffic, relieve traffic congestion, investigate and collect evidence to illegal personnel violating the regulations；Rescue Kits can also be dropped to rescue people
Member is difficult to the scene reached, and the wounded is given treatment to and rescued in time.
The task that traffic police undertakes is more, more complex, needs the device category of carry more on unmanned plane, such as visible
Light video camera, thermal camera, holder, high-pitched speaker, searchlight, acousto-optic alarm for mineral, delivery mechanism etc., these former equipment roots
According to using function to need to correspond to dedicated unmanned plane, the versatility of unmanned plane is limited；Through improvement after, although a frame nobody
Voyage and the aerial work time of unmanned plane can be greatly reduced with carry multiple equipment, but after carry equipment is more on machine,
So people can be according to different use purpose, the different equipment of carry, such as carry holder, visible light camera in inspection
Or thermal camera, when handling congestion in road, carry visible light camera, high-pitched speaker, searchlight, acousto-optic alarm for mineral, are being rescued
Carry visible light camera, delivery mechanism, rescue packet etc. when helping, but since the interface between various equipment lacks versatility, it hangs
It requires that unmanned plane application system is configured and is initialized when carrying every kind of equipment, is set as carry video camera needs to pass using figure
Standby, carry searchlight needs to need using data transmission equipment, carry high-pitched speaker using high frequency talk back equipment etc., and this situation is significantly
The responding time for extending unmanned plane influences flexibility and timeliness when unmanned plane uses.
Utility model content
The purpose of this utility model is to provide a kind of unmanned plane communication links, it is ensured that unmanned plane is carrying common work
When equipment, communication link can be quickly established, increases flexibility and timeliness when unmanned plane uses.
To achieve the goals above, the utility model takes following technical scheme: a kind of unmanned plane communication link, including nothing
Man-machine communication's unit and ground communications unit, the unmanned plane communication unit, ground communications unit are respectively arranged with foundation nothing
Wireless bridge one, the wireless bridge two of line communication connection, the wireless bridge two are connect with interchanger；
The wireless bridge one is connect with industrial grade switch, and the industrial grade switch is provided with communication interface point
It is not connect with visible light web camera, infrared network video camera, network loudspeaker, the industrial grade switch is additionally provided with logical
Communication interface is respectively with 485/ ether network switch of RS, 232/ ether network switch one of RS and with the too network switch two of RS 232/
Connection, the 485/ ether network switch of RS are connect with holder, and the 232/ ether network switch one of RS and acousto-optic are alert
Show device, searchlight, deliver mechanism connection, the 232/ ether network switch two of RS flies control device with unmanned plane and connect.
The wireless bridge one uses DDL2450 module, and the wireless bridge two uses DDL2450 host, described
DDL2450 module and DDL2450 host between correspondence establishment wireless network connection.
For the industrial grade switch using Sha MOXA EDS-308 that rubs, Sha MOXA EDS-308 that rubs includes 8
Ethernet communication interface, the interchanger use H3C S1024R.
The visible light web camera and holder selects Haikang prestige to regard UAV-G3V0230A, the infrared network
Video camera selects Haikang prestige to regard DS-2TD2136, the NA744 that the network loudspeaker select Guangzhou newly to please.
The 232/ ether network switch of 485/ ether network switch of RS, 232/ ether network switch one of RS and RS
Two all cause remote IPort-3 using Guangdong, the 232/ ether network switch one of RS by ON-OFF control circuit respectively with acousto-optic
Attention device, searchlight deliver mechanism connection.
The ON-OFF control circuit includes the serial port circuit connecting with 232/ ether network switch one of RS, the string
Mouth circuit is connect with ARM chip STM32F103；
The serial port circuit includes the socket P3 connecting with the communication interface of 232/ ether network switch one of RS, socket
The pin 1 of P3 is grounded, and the pin 2,3 of socket P3 passes through printed wiring STX, SRX pin with serial port chip SP3232E respectively
14, the pin 16 of 13 connection, serial port chip SP3232E accesses 5V voltage, between the pin 2,6 and ground of serial port chip SP3232E
It is connected with capacitor C12, C13 in turn, is connected with capacitor C14, serial port chip between the pin 1,2 of serial port chip SP3232E
The pin 11,12 of SP3232E is connected with the pin of single-chip microcontroller STM32F103C8T6 30,31 respectively by printed wiring TX1, RX1
It connects, is connected with capacitor C1, C2 in turn between the pin 5,6 and ground of single-chip microcontroller STM32F103C8T6, also connects between capacitor C1, C2
It is connected to crystal oscillator Y1, the pin 44 of single-chip microcontroller STM32F103C8T6 is connect with resistance R6, resistance R6 other end ground connection, single-chip microcontroller
The pin 18,19,20 of STM32F103C8T6 is started switch with acousto-optic alarm for mineral respectively by printed wiring SW1, SW2, SW3
S1, searchlight start switch S2, deliver mechanism and start switch S3 connection.
The pin 18,19,20 is connected with photoelectrical coupler O1, O2, O3 respectively by printed wiring SW1, SW2, SW3
It connects；
The input terminal of photoelectrical coupler O1 accesses 3.3V voltage by resistance R12, and the output end of photoelectrical coupler O1 is through electricity
Resistance R13 ground connection connect through resistance R14 with the base stage of triode T1, and the emitter of triode T1 connects ground wire, the collection of triode T1
Electrode is connect with the cathode of relay J1, the anode of diode DT1, diode DT2 respectively, and the cathode of diode DT1 is through resistance
R15 is connect with the anode of diode DT2, and the cathode of diode DT1 is connect with relay J1 simultaneously, and relay J1 passes through socket P4
It is connect with the S1 that starts switch of acousto-optic alarm for mineral；
The input terminal of photoelectrical coupler O2 accesses 3.3V voltage by resistance R16, and the output end of photoelectrical coupler O2 is through electricity
Resistance R17 ground connection connect through resistance R18 with the base stage of triode T2, and the emitter of triode T2 connects ground wire, the collection of triode T2
Electrode is connect with the cathode of relay J2, the anode of diode DT3, diode DT4 respectively, and the cathode of diode DT3 is through resistance
R19 is connect with the anode of diode DT4, and the cathode of diode DT3 is connect with relay J2 simultaneously, and relay J2 passes through socket P5
It is connect with the S2 that starts switch of searchlight；
The input terminal of photoelectrical coupler O3 accesses 3.3V voltage by resistance R20, and the output end of photoelectrical coupler O3 is through electricity
Resistance R21 ground connection connect through resistance R22 with the base stage of triode T3, and the emitter of triode T3 connects ground wire, the collection of triode T3
Electrode is connect with the cathode of relay J3, the anode of diode DT5, diode DT6 respectively, and the cathode of diode DT5 is through resistance
R23 is connect with the anode of diode DT6, and the cathode of diode DT5 is connect with relay J3 simultaneously, and relay J3 passes through socket P6
It is connect with the S3 that starts switch for delivering mechanism.
Wireless bridge realizes multi-code stream video, voice, the dynamic fusion of data information, transmission and distribution, realizes isomery number
According to remote transparent transmission；The wireless bridge two of wireless bridge one and earth station on unmanned plane structure between unmanned plane and earth station
A long-distance radio communication link is built, realizes the real-time biography of HD video, high fidelity speech, control command and Flight Condition Data
It send；Wireless bridge one is connect by cable with industrial grade switch；Industrial grade switch has wider environmental suitability, to connect
Enter equipment and quick Ethernet Networking Design is provided, realize the High Speed Transfer of information, data between each equipment of Ethernet, for access
Visible light web camera, infrared network video camera, network loudspeaker, 485/ ether network switch of RS, 232/ Ethernet of RS
Information data transmission between converter one, 232/ ether network switch two of RS and wireless bridge one provides a high-speed local area
Net, i.e. " interconnection plane ", realize interconnecting for unmanned airborne equipment, can be related according to the timely carry of function that task needs
Equipment, and plug and play is accomplished by industrial grade switch, communication link quickly is established with equipment, without being to unmanned plane application
System is configured and initializes, and shortens the police unmanned plane responding time.
Compared with prior art, the utility model has the advantages that
(1) the utility model realizes the two-way between unmanned plane and ground control station using network wireless mechanics of communication
News, work belt is roomy, realizes the real-time transmission of high definition video steaming, high definition snapshot image, high fidelity speech and high-speed data,
It comprehensive can meet that public safety traffic management department is multi-functional to police unmanned plane, needs of multitask；
(2) the utility model to unmanned plane carry equipment carry out local area network building, realize " interconnection plane " function, technology at
It is ripe, it ensure that video, picture, the transmission of voice-and-data high reliability, the flight and equipment for improving unmanned plane work reliable
Property；
(3) the utility model assigns fixed IP address or port numbers to the equipment of each unmanned plane carry, makes earth station
And the transparent transmission of video, picture, voice-and-data is realized on unmanned plane between each equipment, without being carried out before every task
Setting and initialization, the time before greatly reducing unmanned plane work；
(4) the utility model completes the communication between unmanned plane and ground control station using wireless bridge, and wireless bridge is logical
Often there are multiple operating frequency ranges, can be selected according to the electromagnetic environment in unmanned plane working region using not having in working environment
There is the radio frequency used, can effectively improve the anti-electromagnetic interference capability of unmanned plane, improves unmanned plane to working environment
Adaptability；
(5) the utility model is not needed when unmanned plane works, and the setting and just of profession is carried out to unmanned plane and earth station
Beginningization enormously simplifies unmanned plane operating process, reduces to the professional technique Capability Requirement of floor control operator and behaviour
Make labor intensity.
Detailed description of the invention
Fig. 1 is the utility model connection schematic diagram；
Fig. 2 is the utility model ON-OFF control circuit connection figure.
Specific embodiment
It is made further instructions in conjunction with 1~2 pair of the utility model of attached drawing:
Wireless bridge 1 selects China to contain DDL2450 module, which uses adaptive dynamic code stream diversity technique, can
To realize the dynamic set and dynamic allocation of multi-code stream, the ultralow delay of one kind, remote, the data of two-way multi-channel, language are provided
Sound, video image comprehensive wireless network transmission link, tranmitting frequency 2.4GHz, transmission power is up to 5W, data bandwidth
12MHz, transmission range are more than 10km；The radio station DDL2450 structure together is contained by China that the wireless bridge 2 21 of it and earth station is selected
The communication link between unmanned plane and earth station has been built, has realized HD video, high fidelity speech, flight control command and unmanned plane
Detection data, the real-time transmission of Flight Condition Data；Wireless bridge DDL2450 module passes through cable and industrial grade switch
12MOXA EDS-308 connection.
The radio station DDL2450 is contained compared with airborne DDL2450 module by China, has bigger transmission power；It can cover
Bigger range has the higher antenna of gain, can receive the signal that unmanned plane is transmitted from farther distance；The other function in the radio station
Energy, performance are identical as DDL2450 module, equally use adaptive dynamic code stream diversity technique, realize the dynamic set of multi-code stream
And dynamic allocation, ultralow delay, remote, the data of two-way multi-channel, speech, video image comprehensive wireless network transmission are provided
Link, tranmitting frequency 2.4GHz, transmission power are more than 30km up to 10W, data bandwidth 12MHz, transmission range；Wireless bridge
The radio station DDL2450 is connect by cable with interchanger H3C S1024R, and is connect with ground supervisory systems 30.It needs to emphasize herein
Be ground supervisory systems 30 it is the common report control platform of earth station in the prior art, unmanned plane is sent by this report control platform and is controlled
System instructs and receives unmanned plane working condition, device data information.
The interchanger 22 of ground communications unit 20 selects H3C S1024R, provides 24 and meets IEEE802.3u standard
10/100M adaptive ethernet interface, all of the port all support full line speed nonblocking switching and port self-turnover, are
Unmanned aerial vehicle communication unit 20 and the equipment network of ground supervisory systems 30 provide an efficient, convenient and fast communication link.
At work, host is set by the radio station DDL2450 of earth station, works in local area network mode, and according to ground
The network configuration of supervisory systems 30 sets address；Meanwhile slave, work are set by the DDL2450 module on unmanned plane
Make in local area network mode, and selects network identification mark identical with host；Thus built between unmanned plane and earth station
One communication link realizes HD video between unmanned plane and earth station, high fidelity speech, flight control command and unmanned plane
Detection data, the real-time transmission of Flight Condition Data.
Industrial grade switch 12 selects the MOXA EDS-308 for the Sha that rubs, which embeds intelligent alarm function, can
The operation conditions of network is monitored with help system guardian；The interchanger operating temperature is -40~75 DEG C, has preferable environment
Adaptability；The interchanger has 8 Ethernet interfaces, meets the combined network communication requirement of police unmanned plane airborne equipment, is police
I.e. " interconnection plane " the various airborne equipments of unmanned plane, which provide a high-speed local area network, realizes interconnecting for unmanned airborne equipment,
And it is communicated by wireless bridge 1 with earth station.
Visible light web camera 1 and holder 4 select Haikang prestige to regard UAV-G3V0230A, it is seen that optical-fiber network video camera 1 is adopted
With Progressive Scan cmos image sensor, support 1080P high definition video collecting, support H.264, H.265, MJPEG
Video compression standard, 30 times of optical zooms, convenient for unmanned plane high air to surface face details capture；It passes through cable and interchanger
MOXA EDS-308 connection, in unmanned plane " interconnection plane ", port numbering 1.The holder 4 of carry is used to install visible light net
Network video camera, the horizontal rotation angle and vertical rotation angle that change holder 4 can reconcile the viewing angle of video camera, pass through cloud
Platform 4 can change the zoom magnification of camera lens, realize a wide range of observation or the sight of scene details to road traffic scene
It examines.
Infrared network video camera 2 selects Haikang prestige to regard DS-2TD2136, which has AGC automatic gain tune
Section, 3D noise reduction, DDE image detail enhance function, and resolution ratio is 384 × 288, has splendid graphic images effect, can be
Night realizes the detection to motor vehicle, pedestrian；It is connect by cable with interchanger MOXA EDS-308, in unmanned plane " machine connection
In net ", port numbering 2.
The NA744 that network loudspeaker 3 select Guangzhou newly to please is played after receiving audio data from network, using audio DSP to sound
Frequency data stream decoding, makes broadcast audio reach CD Quality, for broadcasting power up to 50W, penetration power is strong；Its by cable with exchange
Machine MOXA EDS-308 connection, in unmanned plane " interconnection plane ", port numbering 3.
It uses when the visible light web camera 1 of carry is patrolled for unmanned plane daytime or when responding, for observing road
Traffic conditions, or the short distance video observation under the abnormal conditions such as traffic accident, congestion in road, bridge collapse occur and take pictures to take
Card.The infrared network video camera 2 of carry uses when patrolling for unmanned plane night, for observing the nighttime conditions of road traffic.
The network loudspeaker 3 of carry be used for unmanned plane responding when use, can ground control station administrative staff propaganda directed to communicate and voice messaging
In abnormal traffic Live Audio, dredged for site traffic, deter illegal personnel violating the regulations etc..
485/ ether network switch of RS and 232/ ether network switch of RS select Guangzhou to cause remote IPort-3, the insertion
Formula serial ports/Ethernet conversion module is internally integrated ICP/IP protocol stack, can complete the network function of embedded device, realizes string
Data between mouth and Ethernet are transmitted, and the Ethernet interface of standard is expanded out for serial equipment；Embedded serial port/the ether
Net conversion module can be automatically performed the conversion of 485/ Ethernet of RS or the conversion of 232/ Ethernet of RS with external serial ports type.
The utility model selects 3 IPort-3 modules, and the 1st IPort-3 module is 485/ ether network switch 13 of RS
The conversion of 485/ Ethernet of RS is completed, realizes control of the earth station to holder 4, one end passes through 485 serial interface cable of RS and holder 4
Connection, the other end are connect by cable with interchanger MOXA EDS-308, in unmanned plane " interconnection plane ", port numbering 4；
2nd IPort-3 module is that 232/ ether network switch 2 15 of RS completes the conversion of 232/ Ethernet of RS, realizes ground
Face station and unmanned plane fly the both-way communication of control device 8, and the control command and data of ground station control unmanned plane during flying are transmitted to nothing
Man-machine winged control device 8, while the state of the position data of unmanned plane, attitude data, speed and each workpiece is passed back earth station；
One end is connect by 232 serial interface cable of RS with the serial ports that unmanned plane flies control device 8, and the other end passes through cable and interchanger MOXA
EDS-308 connection, in unmanned plane " interconnection plane ", port numbering 5；Unmanned plane flies control device 8, is unmanned plane in the prior art
Core equipment when normal work mainly has gyroscope (flight attitude perception), accelerometer, earth induction, and baroceptor is (outstanding
Stop the rough control of height), ultrasonic sensor (control of low latitude high precision or avoidance), light stream sensor (hovering horizontal position
It is accurate to determine), GPS module (horizontal position height coarse localization) and control circuit composition.It is main that unmanned plane flies control device 8
Function is exactly to automatically keep the normal flight posture of aircraft, needs to complete real-time dual-way communication with ground supervisory systems 30, it one
The instruction and data that aspect receives ground supervisory systems 30 to air objective is adjusted with flight attitude in real time, on the other hand
The equipment working state of the spatial position of unmanned plane, flying speed, posture and carry is sent back into ground supervisory systems 30.
3rd IPort-3 module is that 232/ ether network switch 1 of RS completes the conversion of 232/ Ethernet of RS, realizes ground
The remote control started switch to 3 is realized in the communication at face station and ON-OFF control circuit；One end passes through 232 serial interface cable of RS
It is connect with ON-OFF control circuit serial ports, the other end is connect by cable with interchanger MOXA EDS-308, in unmanned plane " machine connection
In net ", port numbering 6.
ON-OFF control circuit is decoded by the serial data sent to ground supervisory systems 30, and three groups of startings of control are opened
The on-off of pass, ON-OFF control circuit core is high-performance ARM chip STM32F103C8T6, by serial port circuit from " interconnection plane "
The control command of satellite receiver, then the on-off for going control 3 to start switch S1, S2, S3；The acousto-optic warning of S1 connection unmanned plane
Device 5, acousto-optic alarm for mineral 5 select the small-sized warning lamp of N3071 type of wind vane company, and S1 is powered, and acousto-optic alarm for mineral 5 works, otherwise,
In silent status, acousto-optic alarm for mineral 4 is used for the prompt of police equipment when unmanned plane responding, can be in the scene of a traffic accident, friendship
Play the role of reassuring the people, frighten criminal in logical congestion scene；The searchlight 6 of S2 connection unmanned plane, searchlight 6 select sea
The UAV-AT3030A of Kang Wei view, S2 are powered, and searchlight 6 is opened, and S2 is disconnected, and searchlight 6 is closed, and searchlight 6 can be in unmanned plane
Responding scene is illuminated when night responding, clearly observes field condition convenient for ground control station administrative staff and evidence obtaining of taking pictures；S3 connects
The delivery mechanism 7 of unmanned plane is met, the UAV-AT2010A that mechanism 7 selects Haikang prestige view is delivered, S3 is powered, and delivery mechanism 7, which opens, hangs
Frame will carry substance and be shipped to ground, and S3 is disconnected, and delivers 7 hanger of mechanism and closes.
It is final it should be noted that, it is seen that optical-fiber network video camera 1, infrared network video camera 2, network loudspeaker 3, holder 4, acousto-optic
Attention device 5, searchlight 6 and delivery mechanism 7 are that the common carry equipment of unmanned plane, unmanned plane fly control device 8 in the prior art
It is unmanned plane indispensability commonly used in the prior art core, wherein ground supervisory systems 30 is also commonly used in the prior art right
Unmanned plane sends control instruction, transmitting speech message and the report control platform for acquiring drone status information, the master of the utility model
Body thought is that the wireless telecommunications connection of earth station and unmanned plane is established using wireless bridge 1, wireless bridge 2 21, then sharp
" interconnection plane " is established inside unmanned plane with industrial grade switch 12 and ether network switch, so that each equipment passes through correspondence
Ethernet interface complete communication connection and realize information transmitting, and the setting ON-OFF control circuit control sound that the application is also additional
Light attention device 5, searchlight 6 and the unlatching for delivering mechanism 7, acousto-optic alarm for mineral 5, searchlight 6 and delivery mechanism 7 are not related to specifically
Circuit part, those skilled in the art, which can be realized, starting switch ON-OFF control circuit access above three equipment, from
And realize opening and closing, and the technical solution of the utility model whole is except being not related to specific circuit except ON-OFF control circuit
Control, but the equipment of the prior art is improved in communication connection mode, those skilled in the art have the ability using upper
Each equipment is stated according to the communication connection between technical scheme realization equipment.
There are three types of operating modes for the utility model: inspection mode helps to examine mode, rescue mode.
(1) inspection mode, police unmanned plane carry visible light web camera 1 or infrared network video camera 2, the former is used for
Inspection on daytime, the latter patrols for night and carry holder 4, acousto-optic alarm for mineral 5；Acousto-optic alarm for mineral 5 is fixedly installed in nobody
Machine fuselage, feed cable are connected with the S1 that starts switch of ON-OFF control circuit；When daytime patrols, unmanned plane carry holder 4, and
Visible light web camera 1 is installed on holder 4, holder 4 controls cable connection to the string of 485/ ether network switch 13 of RS
Mouthful, it is seen that optical-fiber network video camera 1 is connect by cable with industrial grade switch 12；When night patrols, the infrared net of unmanned plane carry
Network video camera 2, infrared network video camera 2 are connect by cable with industrial grade switch 12.
Under inspection mode, police unmanned plane flies automatically by specified course, and surface personnel passes through the utility model
The road traffic high clear video image of the acquisition of visible light web camera 1 can be observed in real time in the communication link of offer, or in real time
The road traffic thermal imaging picture that infrared network video camera 2 acquires is observed, while communication provided by the utility model can be passed through
4 viewing angle of link pair holder, camera lens focal length are adjusted, to be observed in detail interested situation and location,
The unlatching of acousto-optic alarm for mineral 5 can be controlled simultaneously, if patrolling at night, carry equipment is only infrared network video camera
2, without manipulating holder 4 and camera lens.
(2) help to examine mode, police unmanned plane carry visible light web camera 1, holder 4, network loudspeaker 3, searchlight 6,
Acousto-optic alarm for mineral 5；Acousto-optic alarm for mineral 5 is fixedly installed in unmanned aerial vehicle body, and the starting of feed cable and ON-OFF control circuit is opened
S1 is closed to be connected；Holder 4 controls cable connection to the serial ports of 485/ ether network switch 13 of RS, it is seen that optical-fiber network video camera 1, net
Network loudspeaker 3 are connect by cable with industrial grade switch 12, and 6 feed cable of searchlight and ON-OFF control circuit start switch S2
It is connected.
Under inspection mode, police unmanned plane flies in the case where surface personnel manipulates, and the equipment of carry is on ground on machine
The lower work of staff's control.Visible light can be observed in real time by communication link provided by the utility model in surface personnel
The road traffic high clear video image that web camera 1 acquires；It can be by communication link provided by the utility model to holder 4
Viewing angle, camera lens focal length are adjusted, to be observed in detail interested situation and location；It is practical new by this
Type provide communication link can surface personnel propaganda directed to communicate or other voice messagings are transmitted to network loudspeaker 3 and carry out extensively
It broadcasts；It can control opening or closing for airborne searchlight system 6, and control acousto-optic police by communication link provided by the utility model
Show that 4 open or close.
(3) rescue mode, police unmanned plane carry visible light web camera 1, deliver mechanism 7, acousto-optic warning at holder 4
Device 5；Acousto-optic alarm for mineral 5 is fixedly installed in unmanned aerial vehicle body, and feed cable is connected with the S1 that ON-OFF control circuit starts switch；
Holder 4 controls cable connection to the serial ports of RS485/ ether network switch 13, it is seen that optical-fiber network video camera 1 passes through cable and industry
Grade interchanger 12 connects, and delivers 7 feed cable of mechanism and is connected with the S3 that starts switch of ON-OFF control circuit.
Under rescue mode, police unmanned plane flies in the case where surface personnel manipulates, and the delivery mechanism 7 of carry exists on machine
The lower work of surface personnel's control.Surface personnel can be observed in real time by communication link provided by the utility model can
The road traffic high clear video image that light-exposed web camera 1 acquires；Communication link pair provided by the utility model can be passed through
4 viewing angle of holder, camera lens focal length are adjusted, so as to find need rescue personnel, to rescue site the case where
It is observed in detail；It can control by communication link provided by the utility model and deliver opening or closing for mechanism 7, so as to handle
The Rescue Kits for delivering carry in mechanism 7 are accurately delivered to the personnel for needing to rescue.
Claims (7)
1. a kind of unmanned plane communication link, it is characterised in that: including unmanned plane communication unit (10) and ground communications unit (20),
The unmanned plane communication unit (10), ground communications unit (20) are respectively arranged with the wireless bridge for establishing wireless telecommunications connection
One (11), wireless bridge two (21), the wireless bridge two (21) are connect with interchanger (22)；
The wireless bridge one (11) is connect with industrial grade switch (12), and the industrial grade switch (12) is provided with logical
Communication interface is connect with visible light web camera (1), infrared network video camera (2), network loudspeaker (3) respectively, the industry
Grade interchanger (12) be additionally provided with communication interface respectively with 485/ ether network switch (13) of RS, 232/ ether network switch of RS
One (14) and 232/ ether network switch two (15) of RS connect, the 485/ ether network switch (13) of RS and holder (4)
Connection, the 232/ ether network switch one (14) of RS and acousto-optic alarm for mineral (5), searchlight (6), delivery mechanism (7) are even
It connects, the RS 232/ too network switch two (15) flies control device (8) with unmanned plane and connect.
2. unmanned plane communication link according to claim 1, it is characterised in that: the wireless bridge one (11) uses
DDL2450 module, the wireless bridge two (21) use DDL2450 host, the DDL2450 module and DDL2450 master
Correspondence establishment wireless network connection between machine.
3. unmanned plane communication link according to claim 1, it is characterised in that: the industrial grade switch (12) uses
Rub Sha MOXA EDS-308, and Sha MOXA EDS-308 that rubs includes 8 ethernet communication interfaces, the interchanger (22)
Using H3C S1024R.
4. unmanned plane communication link according to claim 1, it is characterised in that: the visible light web camera (1)
Haikang prestige is selected to regard UAV-G3V0230A with holder (4), the infrared network video camera (2) selects Haikang prestige to regard DS-
2TD2136, the NA744 that the network loudspeaker (3) select Guangzhou newly to please.
5. unmanned plane communication link according to claim 1, it is characterised in that: the 485/ ether network switch of RS
(13), 232/ ether network switch one (14) of RS and the too network switch two (15) of RS 232/ all cause remote IPort-3 using Guangdong,
The 232/ ether network switch one (14) of RS by ON-OFF control circuit respectively with acousto-optic alarm for mineral (5), searchlight (6),
Deliver mechanism (7) connection.
6. unmanned plane communication link according to claim 5, it is characterised in that: the ON-OFF control circuit includes and RS
The serial port circuit of 232/ ether network switch one (14) connection, the serial port circuit are connect with ARM chip STM32F103；
The serial port circuit includes the socket P3 connecting with the communication interface of 232/ ether network switch one (14) of RS, socket
The pin 1 of P3 is grounded, and the pin 2,3 of socket P3 passes through printed wiring STX, SRX pin with serial port chip SP3232E respectively
14, it 13 connects, the access 5V voltage of pin 16 of serial port chip SP3232E, between the pin 2,6 of serial port chip SP3232E successively
It has been connected to ground capacitor C12, C13, has been connected with capacitor C14, serial port chip between the pin 1,2 of serial port chip SP3232E
The pin 11,12 of SP3232E is connected with the pin of single-chip microcontroller STM32F103C8T6 30,31 respectively by printed wiring TX1, RX1
It connects, is connected with capacitor C1, C2 in turn between the pin 5,6 and ground of single-chip microcontroller STM32F103C8T6, also connects between capacitor C1, C2
It is connected to crystal oscillator Y1, the pin 44 of single-chip microcontroller STM32F103C8T6 is connect with resistance R6, resistance R6 other end ground connection, single-chip microcontroller
Starting of the pin 18,19,20 of STM32F103C8T6 by printed wiring SW1, SW2, SW3 respectively with acousto-optic alarm for mineral (5) is opened
Close S1, searchlight (6) starts switch S2, delivers mechanism (7) and start switch S3 connection.
7. unmanned plane communication link according to claim 6, it is characterised in that: the pin 18,19,20 passes through printing
Route SW1, SW2, SW3 are connect with photoelectrical coupler O1, O2, O3 respectively；
The input terminal of photoelectrical coupler O1 accesses 3.3V voltage by resistance R12, and the output end of photoelectrical coupler O1 is through resistance R13
Ground connection connect through resistance R14 with the base stage of triode T1, and the emitter of triode T1 connects ground wire, the collector of triode T1
Connect respectively with the cathode of relay J1, the anode of diode DT1, diode DT2, the cathode of diode DT1 through resistance R15 with
The anode connection of diode DT2, the cathode of diode DT1 are connect with relay J1 simultaneously, and relay J1 passes through socket P4 and sound
Light attention device (5) starts switch S1 connection；
The input terminal of photoelectrical coupler O2 accesses 3.3V voltage by resistance R16, and the output end of photoelectrical coupler O2 is through resistance R17
Ground connection connect through resistance R18 with the base stage of triode T2, and the emitter of triode T2 connects ground wire, the collector of triode T2
Connect respectively with the cathode of relay J2, the anode of diode DT3, diode DT4, the cathode of diode DT3 through resistance R19 with
The anode connection of diode DT4, the cathode of diode DT3 are connect with relay J2 simultaneously, and relay J2 is by socket P5 and visits
Illuminator (6) starts switch S2 connection；
The input terminal of photoelectrical coupler O3 accesses 3.3V voltage by resistance R20, and the output end of photoelectrical coupler O3 is through resistance R21
Ground connection connect through resistance R22 with the base stage of triode T3, and the emitter of triode T3 connects ground wire, the collector of triode T3
Connect respectively with the cathode of relay J3, the anode of diode DT5, diode DT6, the cathode of diode DT5 through resistance R23 with
The anode connection of diode DT6, the cathode of diode DT5 are connect with relay J3 simultaneously, and relay J3 is by socket P6 and throws
That send mechanism (7) starts switch S3 connection.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109890006A (en) * | 2019-03-26 | 2019-06-14 | 安徽天盛智能科技有限公司 | A kind of unmanned plane communication link and its control method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109890006A (en) * | 2019-03-26 | 2019-06-14 | 安徽天盛智能科技有限公司 | A kind of unmanned plane communication link and its control method |
| CN109890006B (en) * | 2019-03-26 | 2024-03-15 | 安徽天盛智能科技有限公司 | Unmanned aerial vehicle communication link and control method thereof |
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