CN108974316B - Multi-rotor unmanned hot-air airship system - Google Patents
Multi-rotor unmanned hot-air airship system Download PDFInfo
- Publication number
- CN108974316B CN108974316B CN201810590192.4A CN201810590192A CN108974316B CN 108974316 B CN108974316 B CN 108974316B CN 201810590192 A CN201810590192 A CN 201810590192A CN 108974316 B CN108974316 B CN 108974316B
- Authority
- CN
- China
- Prior art keywords
- rotor unmanned
- airship
- flight
- unmanned hot
- rotor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012544 monitoring process Methods 0.000 claims abstract description 26
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000012545 processing Methods 0.000 claims abstract description 13
- 238000005259 measurement Methods 0.000 claims abstract description 9
- 238000004891 communication Methods 0.000 claims description 58
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000001514 detection method Methods 0.000 claims description 13
- 230000006870 function Effects 0.000 claims description 9
- 238000007405 data analysis Methods 0.000 claims description 7
- 238000007726 management method Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000006855 networking Effects 0.000 abstract description 8
- 239000007789 gas Substances 0.000 description 18
- 230000008447 perception Effects 0.000 description 6
- 230000007123 defense Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000007667 floating Methods 0.000 description 4
- 230000002452 interceptive effect Effects 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000001307 helium Substances 0.000 description 3
- 229910052734 helium Inorganic materials 0.000 description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000010365 information processing Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 230000003416 augmentation Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64B—LIGHTER-THAN AIR AIRCRAFT
- B64B1/00—Lighter-than-air aircraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/30—Lighter-than-air aircraft, e.g. aerostatic aircraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2201/00—UAVs characterised by their flight controls
- B64U2201/20—Remote controls
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Remote Sensing (AREA)
- Radio Relay Systems (AREA)
- Mobile Radio Communication Systems (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The invention discloses a multi-rotor unmanned hot air airship system, which comprises: the system comprises a multi-rotor unmanned hot-air airship body, a multi-rotor unmanned hot-air airship system platform and a multi-rotor unmanned hot-air airship power system; the multi-rotor unmanned hot air airship body adopts a spliced assembled aerostat shell, and a double-layer air bag, a nacelle and a multi-rotor unmanned hot air airship power system are arranged in the aerostat shell; a flight control system, a navigation system, an onboard measurement and control system, an onboard electrical system, a vehicle-mounted ground measurement and control system and a vehicle-mounted ground comprehensive monitoring and processing system are arranged in the multi-rotor unmanned hot air airship system platform; unmanned steam airship driving system of many rotors adopts the rotor subassembly, and the rotor subassembly includes: the system comprises a rotor motor with an adjustable inclination angle, a blade, a tilt angle control device, a tilt locking protection device and a vector power control device; the multi-rotor unmanned hot-air airship system and the ground comprehensive command vehicle realize regional maneuvering data chain networking, automatic roaming, interconnection and intercommunication, hierarchical management and overall network unified command.
Description
Technical Field
The invention relates to the field of hot-air airship, in particular to a multi-rotor unmanned hot-air airship system.
Background
The border region has 3 kilometres of land border lines and 1.8 kilometres of coastlines, the connected and covered region has large span, the environment range is complicated, and the sudden stability-maintaining information acquisition and the normalized control and monitoring at the border region are extremely complicated.
The existing ground platform is generally provided with radar equipment for navigation, warning, searching, tracking and aiming, guidance and the like and an optical detection, reconnaissance, aiming and guidance system, and is a main means for finding ground and air targets, knowing ground and air battle situations, and realizing short-range defense by matching with firearms to strike the ground and air targets. Under the condition of no support of other information networks, the ground photoelectric equipment and the transmission characteristics are influenced by factors such as different seasons, atmospheric attenuation, geographic environment, electromagnetic interference, earth curvature radius, signal processing level and platform self noise background, the detection distance, the direction, the height, the precision, the false alarm rate and the low-altitude small target discovery rate are limited to a certain extent, the distance difference between target detection and reconnaissance is large, the working radius of the platform and the exertion of platform defense and attack capacity are directly influenced, and the effect of executing the tunneling task is influenced.
According to the change of management and control tasks of different seasons, different environments and various regions, a video acquisition system and an emergency remote sensing image rapid processing system which are fused by air and vehicle-mounted ground technologies are adopted, a basic environment monitoring and aviation remote sensing information and emergency monitoring and control comprehensive command service center is established on the ground and in the air, a real-time border monitoring and control work series information guidance is established and used, a regional dynamic monitoring and monitoring management information system is realized by technical means such as advanced aerospace images and laser radar data processing and application, the governed territory or region or local monitoring and control can be monitored and controlled in a full-coverage, high-precision, three-dimensional and normalized mode, and the system is an important component part of a border information and geographic information and group-survey and group-defense system technology fusion and data comprehensive management and control system.
The unmanned aerial vehicle flies in the air in complex terrain areas such as mountain jungles, a certain correction space is reserved for downwash which is likely to meet, and the flight line of the unmanned aerial vehicle is high.
Drones that use multiple sensors to perform intelligence, surveillance and reconnaissance tasks rely more on communication resources and GPS satellite positioning, navigation and timing (PNT) information, and transmission errors caused by noise interference on high-speed data transmissions reduce the communication data rate between the drones, ground control stations and information processing centers.
Unmanned aerial vehicle requires very high to electromagnetic environment, and does not possess the ability of collecting, processing, transmission information in coordination, and the image of acquireing can't transmit vehicle-mounted ground receiving system through communication relay, needs a communication relay unmanned aerial vehicle to guide control to it. The adopted command, automatic program and other control functions are easy to be trapped or have runaway and self-destruction phenomena after encountering aggressive interference, and lose the capability of executing tasks.
The unmanned airship has long idle time, and compared with the unmanned airship, the unmanned airship can perform hourly calculation, the unmanned airship can hover in a target region for a long time in days, and a reconnaissance instrument carried on the unmanned airship can accurately and efficiently detect the target. In addition, under the condition of low speed, the radar on the unmanned airship can detect small targets more easily. The unmanned airship has good maneuvering performance and wide coverage range, and can be used for long-term observation and monitoring of regional or local targets, but the unmanned airship adopts helium as buoyancy gas, so that the helium acquisition cost is high, and particularly in remote areas, the helium supply is difficult and the use and maintenance cost is very high.
Disclosure of Invention
In order to solve the problems in the prior art, the embodiment of the invention provides a multi-rotor unmanned hot-air airship system. The technical scheme is as follows:
in one aspect, a multi-rotor unmanned hot gas airship system is provided, comprising: the system comprises a multi-rotor unmanned hot air airship body, a multi-rotor unmanned hot air airship system platform, a multi-rotor unmanned hot air airship power system, a flight control system and a communication link;
the multi-rotor unmanned hot air airship body adopts a spliced assembled aerostat shell, and a double-layer air bag, a nacelle and a multi-rotor unmanned hot air airship power system are arranged in the aerostat shell;
a flight control system, a navigation system, an onboard measurement and control system, an onboard electrical system, a vehicle-mounted ground measurement and control system and a vehicle-mounted ground comprehensive monitoring and processing system are arranged in the multi-rotor unmanned hot air airship system platform;
unmanned steam airship driving system of many rotors adopts the rotor subassembly, the rotor subassembly includes: the system comprises a rotor motor with an adjustable inclination angle, a blade, a tilt angle control device, a tilt locking protection device and a vector power control device;
the flight control system is used for flight planning, flight monitoring and flight data analysis;
the communication link is used for realizing the real-time return of the unmanned hot air airship information and the real-time operation of ground personnel on the unmanned hot air airship.
Further, the multi-rotor unmanned hot-gas airship system further comprises a detection device; the detection equipment adopts visible light, an infrared photoelectric sensor and a laser radar.
Further, many unmanned hot gas airship system of rotor still includes communications facilities: the communication equipment comprises a communication relay and data transmission and interface equipment.
Further, in the multi-rotor unmanned hot air airship system, the task equipment is arranged according to the function of the multi-rotor unmanned hot air airship.
Further, the multi-rotor unmanned hot-air airship system further comprises a control system; the control system comprises a display system and an operating system; in the display system, the communication equipment transmits various rich information such as the height, the speed, the electric quantity, the posture, the position and the like of the aircraft to the ground, and ground operators can operate the aircraft according to the information provided by the display system;
in the operating system, an operator can transmit control intention to the multi-rotor unmanned hot-air airship through the operating equipment to implement corresponding flight and operation.
Further, unmanned hot gas airship system of many rotors still includes: a remote measuring, remote controlling and data transmitting and receiving system; the telemetering, remote control and data transmission transceiving system comprises: antenna systems, data links to command centers and other systems, and voice channels.
Further, the multi-rotor unmanned hot-gas airship system further comprises a mission load; the task load is set according to the effect of the multi-rotor unmanned hot air airship.
Further, many unmanned hot gas airship system of rotor still includes interfering device, interfering device includes communication interference, radar interference, GPS signal interference ware.
Furthermore, the multi-rotor unmanned hot-air airship system also comprises a vehicle-mounted ground comprehensive guarantee system; the vehicle-mounted ground comprehensive guarantee system comprises a vehicle-mounted ground server, a vehicle-mounted ground power supply support system and a transport vehicle.
Furthermore, in the multi-rotor unmanned hot-air airship system, the communication link takes a 2.4Ghz bandwidth as a standard and adopts a long-distance wireless data link; the communication link supports point-to-point, point-to-multipoint and linear topology network communication among radio stations.
The technical scheme provided by the embodiment of the invention has the following beneficial effects:
the invention provides a multi-rotor unmanned hot air airship system, which carries out detection and identification information perception by using dynamic and static target information acquired by a dynamic and static target detection perception system arranged in a regional range or a local defense array, wherein the regional information is perceived by a local platform, and is perceived by a sea-land-air-based support and monitoring platform serving a region or a local.
A local area network with low delay is formed by a multi-rotor unmanned hot-air airship system and an inter-airship data link, a novel air-ground key protection area maneuvering and cooperation platform is formed, and information such as local enemy air-ground situation real-time situation, positioning/control state parameters and the like in the district of the institute is rapidly exchanged. The multi-rotor unmanned hot-air airship system is adopted to automatically switch over between air and ground stations in a single-station mode, normal communication of multi-station emergency call groups in the area under jurisdiction and intersection positioning of multi-station networking data chains are completed, and the requirements of rapid maneuvering, mechanization and informatization development of universes are met.
A multi-rotor unmanned hot air airship system cooperates with a ground comprehensive command vehicle to form a quick-response mobile emergency command platform integrating a data chain communication system and a digital information system, and the mobile emergency command platform serves as a movable sub-command center and is responsible for communication and cooperative command and scheduling in the field. Meanwhile, a data chain is established by relying on a rear fixed emergency command platform, and real-time communication and information interaction are kept. So as to significantly improve the data exchange capability between the altitude-terrain conditions, the far-near state perception capability and the joint support capability.
The multi-rotor unmanned hot-air airship system and the ground comprehensive command vehicle realize regional maneuvering data chain networking, automatic roaming, interconnection and intercommunication, hierarchical management and overall network unified command. The wireless data link has strong maneuverability, convenient and controllable operation, low networking construction cost, real-time and reliable data transmission and good image interpretability, the photoelectric image can be compressed to the ratio of 10:1 without obvious loss, and the time of leaving the air can be counted in days and weeks. The energy consumption is little, erects the convenience.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only 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 block schematic diagram of a multi-rotor unmanned hot gas airship system according to an embodiment of the invention;
fig. 2 is a block diagram of a multi-rotor unmanned hot gas airship control system according to an embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The invention provides a multi-rotor unmanned hot-gas airship system, which is shown in figure 1 and comprises: the system comprises a multi-rotor unmanned hot air airship body, a multi-rotor unmanned hot air airship system platform, a multi-rotor unmanned hot air airship power system, a flight control system and a communication link;
the multi-rotor unmanned hot air airship body adopts a spliced assembled aerostat shell, and a double-layer air bag, a nacelle and a multi-rotor unmanned hot air airship power system are arranged in the aerostat shell;
a flight control system, a navigation system, an onboard measurement and control system, an onboard electrical system, a vehicle-mounted ground measurement and control system and a vehicle-mounted ground comprehensive monitoring and processing system are arranged in the multi-rotor unmanned hot air airship system platform;
unmanned steam airship driving system of many rotors adopts the rotor subassembly, the rotor subassembly includes: the system comprises a rotor motor with an adjustable inclination angle, a blade, a tilt angle control device, a tilt locking protection device and a vector power control device;
the flight control system is used for flight planning, flight monitoring and flight data analysis;
the communication link is used for realizing the real-time return of the unmanned hot air airship information and the real-time operation of ground personnel on the unmanned hot air airship.
Specifically, in this embodiment, the flight control system designs flight control instant messaging software based on a Microsoft Windows operating system, the software integrates flight planning, flight monitoring, flight data analysis, and the like, and the software functions are: the system comprises a time management module, a data acquisition and processing module, a communication module and a control law resolving module, and is realized by adjusting flight control parameters. The method comprises the following steps:
a. data acquisition and coding of the flight positioning Beidou/GPS state, coordinates, height, direction and posture are transmitted to an on-board data terminal through a serial interface;
b. the flying speed, the time, the flying path, the distance from a flying starting point, the ambient temperature and the wind speed are sent to a ground control station through a wireless data channel for flying monitoring, and the unmanned airship is controlled in real time;
c. rotor motor operating condition: resolving is carried out through a software internal interface resolving module, operation is controlled, and the purpose of adjusting the flight attitude is achieved;
d. the remote control signal realizes that the D/A communication module completes the data exchange function between the flight control computer and other airborne peripherals.
e. The flight data playback system can synchronously store all flight data for data analysis during and after navigation, and displays the actual position of the airship on the current operation area or the local electronic map or the image map in real time.
f. The flight planning comprises the following steps: the target set in the area or local area is shot in a surrounding way, fixed distance along the flight navigation and fixed point, and the shot data is processed and displayed on a ground display screen in a 3D way and can be transmitted to a command system through a data link.
Further, the multi-rotor unmanned hot-gas airship system further comprises a detection device; the detection equipment adopts visible light, an infrared photoelectric sensor and a laser radar.
Further, many unmanned hot gas airship system of rotor still includes communications facilities: the communication equipment comprises a communication relay and data transmission and interface equipment.
Further, in the multi-rotor unmanned hot air airship system, the task equipment is arranged according to the function of the multi-rotor unmanned hot air airship.
Further, the multi-rotor unmanned hot-air airship system further comprises a control system; the control system comprises a display system and an operating system; in the display system, the communication equipment transmits various rich information such as the height, the speed, the electric quantity, the posture, the position and the like of the aircraft to the ground, and ground operators can operate the aircraft according to the information provided by the display system;
in the operating system, an operator can transmit control intention to the multi-rotor unmanned hot-air airship through the operating equipment to implement corresponding flight and operation.
Further, unmanned hot gas airship system of many rotors still includes: a remote measuring, remote controlling and data transmitting and receiving system; the telemetering, remote control and data transmission transceiving system comprises: antenna systems, data links to command centers and other systems, and voice channels.
Further, the multi-rotor unmanned hot-gas airship system further comprises a mission load; the task load is set according to the effect of the multi-rotor unmanned hot air airship.
Further, many unmanned hot gas airship system of rotor still includes interfering device, interfering device includes communication interference, radar interference, GPS signal interference ware.
Furthermore, the multi-rotor unmanned hot-air airship system also comprises a vehicle-mounted ground comprehensive guarantee system; the vehicle-mounted ground comprehensive guarantee system comprises a vehicle-mounted ground server, a vehicle-mounted ground power supply support system and a transport vehicle.
Furthermore, in the multi-rotor unmanned hot-air airship system, the communication link takes a 2.4Ghz bandwidth as a standard and adopts a long-distance wireless data link; the communication link supports point-to-point, point-to-multipoint and linear topology network communication among radio stations.
Specifically, the communication link uses 2.4Ghz bandwidth as standard and adopts a long-distance wireless data link. And point-to-point, point-to-multipoint and linear topological network communication among the radio stations is supported. The digital relay antenna consists of an onboard transmitter, an onboard omnidirectional antenna (15dB), a vehicle-mounted ground semi-omnidirectional antenna (19dB), a vehicle-mounted ground receiver, related interface equipment for voice, video, data and the like, wherein the effective communication distance is 60 kilometers (the digital relay can reach 100 kilometers). The link has the functions of frequency modulation, narrow-band congestion prevention, multi-channel aliasing prevention, power adjustment, real-time link communication condition monitoring and the like, and communication channel occupation and interference are greatly avoided.
In this embodiment, a multi-rotor unmanned hot-air airship system and a ground integrated command vehicle are used to construct a transmission network platform of a regional mobile data chain. Specifically, the unmanned hot gas airship system of many rotors has following main characteristics:
1. the system adopts a structure of a shell and a built-in double-layer air bag, and is safe, stable and good in reliability;
2. the floating air bag is filled with combustion heating air, and floating has longer air remaining time;
3. the effective task load can be modularly adjusted by additionally arranging an airship front cabin assembly module and an airship rear cabin assembly module according to actual needs;
4. the flight control, fixed-point height and fixed-speed state regulation is intelligent and networked (command control, information processing and application networking).
In this embodiment, many rotors unmanned hot gas airship system has visual remote control (PIC), remote control (RPV) and independently programming flight control (UAV) three kinds of modes, combine the rotor motor, the power that the paddle formed verts, when providing and obtaining the maneuvering load that can change, control parameters such as height, horizontal position, course couple each other, realize fixed point hover control, automatic height-fixing, the homoenergetic independent control flight work of constant speed, solve the intensity of the power system of verting, rigidity, vibrations, the control of the angle of verting, vert locking protection etc. thereby realize vector power control.
The multi-rotor unmanned hot air airship system has the advantages of mooring monitoring and control in long-term aviation time and space, and as the outer shell of the multi-rotor unmanned hot air airship system is of a carbon fiber material assembling structure and the inner part of the airship is of a double-layer air bag structure made of high-temperature polyester materials, an air cushion layer which plays a role in heat preservation and heat insulation of floating hot air is added between the outer shell and the inner air bag, electromagnetic waves can be absorbed repeatedly for many times, and radar reflected waves of the airship are not strong;
because the airship is in a mooring type, the airship can be suspended quietly and can also be cruising through the rotor blades, and because the airship is connected with a ground vehicle-mounted system power cable and a data cable, the airship only needs to carry a small amount of standby power, so that the flying payload is fully guaranteed, and the operation and maintenance cost is low.
According to different use technical requirements, the multi-rotor unmanned hot-air airship system integrates a core device which is researched and developed by adopting a secondary optimization technology and is based on Beidou navigation application, adopts a flight stability augmentation control technology which is optimized, is developed by considering the conditions of hovering fixed-point control and navigation control failure, meets the use requirements of communication relay, safety monitoring and the like which need to hover for a long time, and is matched with vehicle-mounted ground control central station software, so as to adapt to the use of side sea defense and complex areas or local environment.
The system is mainly designed according to the use requirements of military use, police use and emergency communication command, and meets the requirements of a low-altitude floating platform and the capabilities of maneuvering flight and fixed point. The main technical indexes are as follows:
1. communication coverage area: radius of 100 km
2. The effective measurement and control range is as follows: radius of 10-30 km
3. Flight effective height: within 230 m
4. Task payload: 30-50 kg
5. The dead time: 6 to 8 hours
6. Wind resistance: 12 m/s
7. Task deployment time: the assembly is lifted off for <60 minutes, and the recovery and disassembly are carried out for <30 minutes.
8. Power supply: a vehicle-mounted ground power supply system, a mooring cable and an airship power supply cable;
9. data transmission: wireless data transmission, mooring cable-airship data processing and transmission cable;
10. and (3) transportation: and (5) carrying out vehicle transportation.
Meanwhile, in the embodiment, referring to fig. 2, a block diagram of a control system of the multi-rotor unmanned hot-gas airship is also provided.
The technical scheme provided by the embodiment of the invention has the following beneficial effects:
the invention provides a multi-rotor unmanned hot air airship system, which carries out detection and identification information perception by using dynamic and static target information acquired by a dynamic and static target detection perception system arranged in a regional range or a local defense array, wherein the regional information is perceived by a local platform, and is perceived by a sea-land-air-based support and monitoring platform serving a region or a local.
A local area network with low delay is formed by a multi-rotor unmanned hot-air airship system and an inter-airship data link, a novel air-ground key protection area maneuvering and cooperation platform is formed, and information such as local enemy air-ground situation real-time situation, positioning/control state parameters and the like in the district of the institute is rapidly exchanged. The multi-rotor unmanned hot-air airship system is adopted to automatically switch over between air and ground stations in a single-station mode, normal communication of multi-station emergency call groups in the area under jurisdiction and intersection positioning of multi-station networking data chains are completed, and the requirements of rapid maneuvering, mechanization and informatization development of universes are met.
A multi-rotor unmanned hot air airship system cooperates with a ground comprehensive command vehicle to form a quick-response mobile emergency command platform integrating a data chain communication system and a digital information system, and the mobile emergency command platform serves as a movable sub-command center and is responsible for communication and cooperative command and scheduling in the field. Meanwhile, a data chain is established by relying on a rear fixed emergency command platform, and real-time communication and information interaction are kept. So as to significantly improve the data exchange capability between the altitude-terrain conditions, the far-near state perception capability and the joint support capability.
The multi-rotor unmanned hot-air airship system and the ground comprehensive command vehicle realize regional maneuvering data chain networking, automatic roaming, interconnection and intercommunication, hierarchical management and overall network unified command. The wireless data link has strong maneuverability, convenient and controllable operation, low networking construction cost, real-time and reliable data transmission and good image interpretability, the photoelectric image can be compressed to the ratio of 10:1 without obvious loss, and the time of leaving the air can be counted in days and weeks. The energy consumption is little, erects the convenience.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A multi-rotor unmanned hot gas airship system, comprising: the system comprises a multi-rotor unmanned hot air airship body, a multi-rotor unmanned hot air airship system platform, a multi-rotor unmanned hot air airship power system, a flight control system and a communication link;
the multi-rotor unmanned hot air airship body adopts a spliced assembled aerostat shell, and a double-layer air bag, a nacelle and a multi-rotor unmanned hot air airship power system are arranged in the aerostat shell;
a flight control system, a navigation system, an onboard measurement and control system, an onboard electrical system, a vehicle-mounted ground measurement and control system and a vehicle-mounted ground comprehensive monitoring and processing system are arranged in the multi-rotor unmanned hot air airship system platform;
unmanned steam airship driving system of many rotors adopts the rotor subassembly, the rotor subassembly includes: the system comprises a rotor motor with an adjustable inclination angle, a blade, a tilt angle control device, a tilt locking protection device and a vector power control device;
the flight control system is used for flight planning, flight monitoring and flight data analysis;
the communication link is used for realizing real-time return of information of the multi-rotor unmanned hot-air airship and real-time operation of the multi-rotor unmanned hot-air airship by ground personnel;
the communication link takes 2.4Ghz bandwidth as a standard and adopts a long-distance wireless data link; point-to-point, point-to-multipoint and linear topological network communication among the radio stations is supported; the communication link is composed of an onboard transmitter, an onboard omnidirectional antenna, a vehicle-mounted ground semi-omnidirectional antenna, a vehicle-mounted ground receiver, related interface equipment such as voice, video and data, and the effective communication distance is 60 kilometers; the communication link has the functions of frequency modulation, narrow-band congestion prevention, multi-channel aliasing prevention, power adjustment and real-time link communication condition monitoring, and communication channel occupation and interference are greatly avoided;
the device also comprises a detection device; the detection equipment adopts a visible light, infrared photoelectric sensor and a laser radar;
the communication equipment comprises a communication relay and data transmission and interface equipment;
the system also comprises a control system; the control system comprises a display system and an operating system; in the display system, the communication equipment transmits the height, speed, electric quantity, posture and position information of the multi-rotor unmanned hot air airship to the ground, and ground operators can operate the multi-rotor unmanned hot air airship according to the information provided by the display system;
in the operating system, an operator can transmit a control intention to the multi-rotor unmanned hot-air airship through operating equipment to implement corresponding flight and operation;
the flight control system is designed with flight control instant communication software based on a Microsoft Windows operating system, the flight control instant communication software integrates flight planning, flight monitoring and flight data analysis, and the flight control instant communication software has the following functions: the system comprises a time management module, a data acquisition and processing module, a communication module and a control law resolving module, and is realized by adjusting flight control parameters; the method comprises the following steps:
a. data acquisition and coding of the flight positioning Beidou/GPS state, coordinates, height, direction and posture are transmitted to an on-board data terminal through a serial interface;
b. the flight speed, the time, the flight path, the distance from a flying starting point, the ambient temperature and the wind speed are sent to a vehicle-mounted ground comprehensive monitoring and processing system through a wireless data channel for flight monitoring, and the multi-rotor unmanned hot-air airship is controlled in real time;
c. rotor motor operating condition: resolving is carried out through a software internal interface resolving module, operation is controlled, and the purpose of adjusting the flight attitude is achieved;
d. the communication module completes the data exchange function between the flight control computer and other airborne peripherals;
e. the flight data playback system can synchronously store all flight data for data analysis during and after navigation, and displays the actual position of the multi-rotor unmanned hot-air airship on a current operation area or a local electronic map or an image map in real time;
f. the flight planning comprises the following steps: the method comprises the steps of carrying out surrounding shooting, distance-setting along flight navigation and fixed-point shooting on a target set in an area or a local area, carrying out image data processing, displaying on a ground display screen in a 3D mode, and transmitting to an operating system through a communication link.
2. The multi-rotor unmanned hot gas airship system of claim 1, further comprising mission loads; the task load is set according to the effect of the multi-rotor unmanned hot air airship.
3. The multi-rotor unmanned hot gas airship system according to claim 1, further comprising jamming devices including communication jamming, radar jamming, GPS signal jamming.
4. The multi-rotor unmanned hot gas airship system according to claim 1, further comprising an on-board ground integrated safety system; the vehicle-mounted ground comprehensive guarantee system comprises a vehicle-mounted ground server, a vehicle-mounted ground power supply support system and a transport vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810590192.4A CN108974316B (en) | 2018-06-08 | 2018-06-08 | Multi-rotor unmanned hot-air airship system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810590192.4A CN108974316B (en) | 2018-06-08 | 2018-06-08 | Multi-rotor unmanned hot-air airship system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108974316A CN108974316A (en) | 2018-12-11 |
| CN108974316B true CN108974316B (en) | 2022-01-04 |
Family
ID=64540123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810590192.4A Active CN108974316B (en) | 2018-06-08 | 2018-06-08 | Multi-rotor unmanned hot-air airship system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108974316B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110855952A (en) * | 2019-12-04 | 2020-02-28 | 中国特种飞行器研究所 | Remote image monitoring system and method for small and medium-sized unmanned airship |
| CN112180966B (en) * | 2020-10-15 | 2024-04-30 | 深圳市广域鹏翔研究开发有限公司 | Three-component aviation wide-area survey system with long-endurance random measuring points of airship |
| CN119336049B (en) * | 2024-12-23 | 2025-03-18 | 成都航空职业技术学院 | A method for suppressing dynamic wind disturbance of unmanned aerial vehicles |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897311A (en) * | 2012-10-29 | 2013-01-30 | 中国科学院光电研究院 | Superpressure disc-shaped buoyancy integrated aircraft |
| CN105700547A (en) * | 2016-01-16 | 2016-06-22 | 深圳先进技术研究院 | An aerial stereoscopic video street view system and its implementation method based on navigation airship |
| CN105759837A (en) * | 2016-04-29 | 2016-07-13 | 广东能飞航空科技发展有限公司 | Power transmission line multi-rotor airship inspection system |
| CN206523787U (en) * | 2016-12-28 | 2017-09-26 | 广州卓博机电科技有限公司 | Unmanned airship system for polling transmission line |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2012236872B2 (en) * | 2011-03-31 | 2017-02-02 | Lta Corporation | Airship including aerodynamic, floatation, and deployable structures |
-
2018
- 2018-06-08 CN CN201810590192.4A patent/CN108974316B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897311A (en) * | 2012-10-29 | 2013-01-30 | 中国科学院光电研究院 | Superpressure disc-shaped buoyancy integrated aircraft |
| CN105700547A (en) * | 2016-01-16 | 2016-06-22 | 深圳先进技术研究院 | An aerial stereoscopic video street view system and its implementation method based on navigation airship |
| CN105759837A (en) * | 2016-04-29 | 2016-07-13 | 广东能飞航空科技发展有限公司 | Power transmission line multi-rotor airship inspection system |
| CN206523787U (en) * | 2016-12-28 | 2017-09-26 | 广州卓博机电科技有限公司 | Unmanned airship system for polling transmission line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108974316A (en) | 2018-12-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Belmekki et al. | Unleashing the potential of networked tethered flying platforms: Prospects, challenges, and applications | |
| US9302782B2 (en) | Methods and apparatus for a distributed airborne wireless communications fleet | |
| US8897770B1 (en) | Apparatus for distributed airborne wireless communications | |
| US9083425B1 (en) | Distributed airborne wireless networks | |
| US20200287619A1 (en) | System and method for controlling a pilotless device | |
| RU2343438C1 (en) | Automatic unmanned diagnostic complex for extended objects with own information system | |
| US20180004201A1 (en) | Flight management system for uavs | |
| CN108415452A (en) | A kind of hollow long endurance unmanned aircraft task grouping | |
| CN109510655A (en) | Near space platform oriented mission formation networking distributed collaboration flight control method | |
| US20160050011A1 (en) | Distributed airborne communication systems | |
| KR101724049B1 (en) | An interactive communication featured drone system | |
| CN108974316B (en) | Multi-rotor unmanned hot-air airship system | |
| CN102445931A (en) | High-speed moving object information acquisition, pushing and remote control system and method | |
| CN112672323A (en) | Unmanned aerial vehicle networking flight system and unmanned aerial vehicle remote communication method applying same | |
| CN110806230A (en) | Ecological environment monitoring method based on unmanned aerial vehicle | |
| AU2017425949B2 (en) | Flight information collection system, wireless communication device, relay, flight information collection method | |
| US12231217B2 (en) | Communications network | |
| CN107579768B (en) | Aviation control system based on wireless laser communication | |
| CN109506651A (en) | Stratosphere super-pressure balloon Three-Dimensional Path Planning Method | |
| RU2287910C1 (en) | Method and overhead telecommunication platform for organizing regional wireless data-transfer networks | |
| CN210184070U (en) | Unmanned aerial vehicle based on weather influence operation | |
| EP3923487A1 (en) | Communications network | |
| CN112217559A (en) | Branch unmanned aerial vehicle logistics operation and maintenance system | |
| CN214851231U (en) | Microwave Communication Management and Extension Satellite Communication System Using Helicopter as Relay Platform | |
| RU2829914C1 (en) | Intelligent system for automatic remote monitoring of state and safety of high-voltage power transmission lines using unmanned aerial vehicles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |