CN208508937U - A kind of air base station based on unmanned plane - Google Patents
A kind of air base station based on unmanned plane Download PDFInfo
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- CN208508937U CN208508937U CN201821363290.6U CN201821363290U CN208508937U CN 208508937 U CN208508937 U CN 208508937U CN 201821363290 U CN201821363290 U CN 201821363290U CN 208508937 U CN208508937 U CN 208508937U
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- base station
- unmanned plane
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- cable
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Abstract
The utility model relates to fields of communication technology, more particularly to a kind of air base station based on unmanned plane, including being located at the base station module below unmanned plane and with the removable connection of the support leg of unmanned plane, the position of centre of gravity of the base station module and drone center of unmanned aerial vehicle position are located on same vertical line, have spacing between the base station module and the central plate of unmanned plane；The base station module bottom is equipped with the cable on the vertical line where the position of centre of gravity of base station module.By adding base station module on unmanned plane, and the position of centre of gravity of base station module and drone center of unmanned aerial vehicle position are located on same vertical line, there is spacing between the base station module and the central plate of unmanned plane and cable is arranged in base station module bottom, while the base station functions of signal of communication long-time large area covering are realized in high-altitude, change the mode that cable is connected directly on the central plate of unmanned plane by tradition, cable is reduced to the electromagnetic interference of unmanned plane, and ensures the flight stability of unmanned plane.
Description
Technical field
The utility model relates to field of communication technology more particularly to a kind of air base stations based on unmanned plane.
Background technique
The portable type emergency communication air base station module that is tethered at cooperates more rotor flying platforms mating applied to Miniature communication vehicle,
Using the vehicle-mounted emergency satellite of compact car communication truck, microwave communication access system, mobile communication signal is transmitted to positioned at high-altitude
Air base station module realizes that signal of communication long-time large area effectively covers；It is portable to be tethered at type emergency communication air base station module
It can independently use and realize mobile phone in the place that vehicle can not reach with portable satellite communications system, the networking of local fiber access point
Signal of communication covering.The communication support being simple and efficient is provided for particular event, emergency event, rescue and relief work.
However the power supply of current air base station module and unmanned plane are mostly integrated design, advantage is beautiful, the disadvantage is that
The heat and electromagnetic radiation that power module generates have certain influence to the flight stability of unmanned plane；Moreover for flight stability
Wireless device, is usually installed on the central plate top of unmanned plane by property, disadvantage of this is that equipment center of gravity is higher, wireless device
Perhaps ferrite members, steel screw interfere the risk of flying platform magnetic compass bigger to electromagnetism or magnetic compass data are in and close
Lattice and undesirable critical state cause fixed point failure and drift, the higher RTK system of use cost can only enhance positioning accuracy, but
It is little to flight stability effect；In addition, being tethered at, cable position setting is improper to will cause wind resistance energy when aircraft flies relatively high
Power is poor, and state of flight is unstable, and is tethered at cable and uses optoelectronic composite cable, and ratio is repaired in emergency communication environment
It is cumbersome.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of air base stations based on unmanned plane, can reduce
Cable ensures the flight stability of unmanned plane to the electromagnetic interference of unmanned plane.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows:
A kind of air base station based on unmanned plane, including be located at unmanned plane below and with the removable load of the support leg of unmanned plane
The base station module connect, the position of centre of gravity of the base station module and drone center of unmanned aerial vehicle position are located on same vertical line, it is described nobody
The position of centre of gravity of machine is the center of unmanned plane, has spacing between the base station module and the central plate of unmanned plane, described
Spacing between base station module and the central plate of unmanned plane is greater than or equal to 3cm；The base station module bottom, which is equipped with, is located at base station
The cable on vertical line where the position of centre of gravity of module, the cable are electrically connected with base station module, the base station module and nothing
Man-machine central plate electrical connection.
The utility model has the beneficial effects that:
A kind of air base station based on unmanned plane provided by the utility model, by adding base station module on unmanned plane,
And the position of centre of gravity of base station module and drone center of unmanned aerial vehicle position are located on same vertical line, the base station module and unmanned plane
There is spacing between central plate, and by cable setting in base station module bottom, realize signal of communication big face for a long time in high-altitude
While the base station functions of product covering, the mode that cable is connected directly on the central plate of unmanned plane by tradition is changed, is reduced
Cable ensures the flight stability of unmanned plane to the electromagnetic interference of unmanned plane.
Detailed description of the invention
Fig. 1 is a kind of front view of air base station based on unmanned plane of the utility model；
Fig. 2 is a kind of side view of the base station module of air base station based on unmanned plane of the utility model；
Label declaration:
1, unmanned plane；11, support leg；12, central plate；
2, base station module；21, base station equipment carry plate；22, carry board mount；23, primary AC/DC switch power module；
24, spare AC/DC switch power module；25, on-board batteries A；26, on-board batteries B；27, bimodulus RRU；28, omnidirectional antenna；29,
Optical cable carry plate；291, fiber cable joint；
292, cable connector.
Specific embodiment
For technology contents, the objects and the effects that the utility model is described in detail, below in conjunction with embodiment and match
Attached drawing is closed to be explained.
The design of the utility model most critical is: by adding base station module on unmanned plane, and base station module
Position of centre of gravity and drone center of unmanned aerial vehicle position are located on same vertical line, have between the base station module and the central plate of unmanned plane
Spacing, and cable is arranged in base station module bottom.
Fig. 1 and Fig. 2, a kind of air base station based on unmanned plane provided by the utility model are please referred to, including is located at nothing
Man-machine lower section and base station module with the removable connection of the support leg of unmanned plane, the position of centre of gravity and unmanned plane of the base station module
Position of centre of gravity is located on same vertical line, and the position of centre of gravity of the unmanned plane is the center of unmanned plane, the base station module
There is spacing between the central plate of unmanned plane, the spacing between the base station module and the central plate of unmanned plane is greater than or equal to
3cm；The base station module bottom be equipped with positioned at base station module position of centre of gravity where vertical line on cable, the cable with
Base station module electrical connection, the base station module are electrically connected with the central plate of unmanned plane.
As can be seen from the above description, the utility model has the beneficial effects that:
Air base station provided by the utility model based on unmanned plane, by adding base station module on unmanned plane, and
The position of centre of gravity of base station module and drone center of unmanned aerial vehicle position are located on same vertical line, the center of the base station module and unmanned plane
There is spacing between plate, and by cable setting in base station module bottom, realize that signal of communication long-time large area is covered in high-altitude
While the base station functions of lid, the mode that cable is connected directly on the central plate of unmanned plane by tradition is changed, reduces cable
To the electromagnetic interference of unmanned plane, and ensure the flight stability of unmanned plane.Base station module is not close to the center of unmanned plane
Plate, spacing, which is greater than 3cm, can reduce cable to the electromagnetic interference of unmanned plane.
Further, the base station module includes base station equipment carry plate, carry board mount, primary AC/DC Switching Power Supply
Module, spare AC/DC switch power module, on-board batteries A, on-board batteries B, bimodulus RRU, omnidirectional antenna, optical cable carry plate,
Fiber cable joint and cable connector；
The base station equipment carry plate is horizontally set below unmanned plane, and multiple carry board mount settings are set in base station
Standby carry plate surrounding and respectively with the removable connection of the support leg of unmanned plane；
The primary AC/DC switch power module, spare AC/DC switch power module, on-board batteries A and on-board batteries B
Be each attached to the upper surface of base station equipment carry plate, the primary AC/DC switch power module respectively with on-board batteries A, nobody
The central plate and bimodulus RRU of machine are electrically connected, and the spare AC/DC switch power module is respectively and in on-board batteries B, unmanned plane
Core and bimodulus RRU electrical connection；The bimodulus RRU is fixed on the lower surface of base station equipment carry plate, multiple omnidirectional antennas
It is separately positioned on the edge placement of the lower surface bimodulus RRU and is electrically connected respectively with bimodulus RRU, the optical cable carry plate is suspended on
It the central location of the lower surface bimodulus RRU and is electrically connected with bimodulus RRU, the fiber cable joint and cable connector are separately positioned on photoelectricity
On cable carry plate；
The cable includes optical cable and cable, and the optical cable is electrically connected with fiber cable joint, the cable and cable connector electricity
Connection.
Seen from the above description, multiple carry board mounts be arranged in base station equipment carry plate surrounding and respectively with nobody
The removable connection of the support leg of machine, convenient for safeguarding and maintenance；Base station module uses common Combined switch electric source module, by two
Block switch power module forms the airborne power supply system of redundancy, when standby usage switch power module failure, can not be as nobody
When machine central plate is powered, on-board batteries can satisfy unmanned plane safe falling, it is ensured that unmanned plane operates normally.Using cable and light
Cable separate mode transmits electric power and transmits respectively signal, compound using photoelectricity compared with a kind of existing only transmission mode of optical port
Cable, optical cable or cable bad, the two must be replaced simultaneously, and quick, cost is repaired when there is the utility model field to use failure
Low feature.
Further, the quantity of the omnidirectional antenna is two, is oppositely arranged on the edge position of the lower surface bimodulus RRU respectively
It sets and is symmetric with the vertical line of the position of centre of gravity of base station module.
Seen from the above description, this structure can ensure that the gravity balance requirement of whole unmanned plane, further ensure that flight is steady
It is qualitative.
Further, the omnidirectional antenna is vertical with the lower surface bimodulus RRU.
Seen from the above description, this structure can effectively avoid windage caused by omnidirectional antenna during unmanned plane during flying
Influence to unmanned plane balance.
Further, the primary AC/DC switch power module is identical with the structure of spare AC/DC switch power module,
The on-board batteries A is identical with the structure of on-board batteries B；Wherein on-board batteries A is connected in series by 6 section 3.7V single batteries.
The primary AC/DC switch power module and spare AC/DC switch power module are in distribution up and down, the on-board batteries A and machine
It carries battery B and is located at the opposite sides of primary AC/DC switch power module or spare AC/DC switch power module and with base station
The vertical line of the position of centre of gravity of module is symmetric.
Seen from the above description, this structure can ensure that the gravity balance requirement of whole unmanned plane, further ensure that flight is steady
It is qualitative.
Further, the base station module further includes being arranged in base station equipment carry plate upper surface and along base station equipment carry
The side wall of plate upper surface edge vertical distribution, the side wall package are located at the primary AC/DC of the upper surface of base station equipment carry plate
Switch power module, spare AC/DC switch power module, on-board batteries A and on-board batteries B.
Seen from the above description, this structure can effectively protect above-mentioned power supply mechanism, prevents from being influenced to cause by external environment
Electric property damage.
Further, the side wall is equipped with blind window, and the blind window corresponds to the primary AC/DC switch power module
It is arranged with the spare AC/DC switch power module.
Seen from the above description, blind window plays the role of also functioning to heat spreading function while rain-proof.
Further, the base station equipment carry plate is rectangular, and the quantity of the carry board mount is four, is respectively corresponded
Rectangular corner position setting.
Seen from the above description, this structure is more regular, stress equalization, and whole center of gravity more balances, and further ensures that winged
Row stability.
Further, the spacing between the bimodulus RUU in the base station module and the central plate of unmanned plane is 18-20cm；
Primary AC/DC switch power module or spare AC/DC switch power module in the base station module is respectively and in unmanned plane
The distance between core is greater than or equal to 3cm.
Seen from the above description, RUU equipment and switch power supply equipment are not close to the center of unmanned plane in base station module
Plate can reduce radio-frequency apparatus to the electromagnetic interference of unmanned aerial vehicle control system.
Please refer to Fig. 1-2, the embodiments of the present invention one are as follows:
A kind of air base station based on unmanned plane provided by the utility model, including be located at the lower section of unmanned plane 1 and with nobody
The base station module 2 of the removable connection of support leg 11 of machine, the unmanned plane are multi-rotor aerocraft.Multi-rotor aerocraft be equipped with
The antenna of central plate electrical connection.
Existing air base station uses high voltage direct current (about DC400V) to be powered bar none, and advantage is reduced electricity
Cable weight can be with carry more high-power wireless equipment, the disadvantage is that power module can not scene when not having Redundancy Design, power supply to damage
Convenient maintenance.Ground power supply system needs alternating current to be converted into high voltage direct current and carries out power Transmission, ground by optoelectronic composite cable
Face power supply system is relative complex, and fault point increases.The above-mentioned air base station ground based on unmanned plane use 220V Alternating Current Power Supply, one
The portable power generation machine of platform 5KW is just able to satisfy aircraft power reguirements, and fault point is few, and power supply is adaptable, takes electricity point diversification.
The position of centre of gravity and 1 position of centre of gravity of unmanned plane of the base station module 2 are located on same vertical line, drone center of unmanned aerial vehicle position
It is set to the center of whole unmanned plane.There is spacing, the base between the base station module 2 and the central plate 12 of unmanned plane 1
Spacing between module of standing and the central plate of unmanned plane is greater than or equal to 3cm, refers to base station module (place shell) and central plate
Between the shortest distance, specifically: spacing between the bimodulus RUU in the base station module and the central plate of unmanned plane is 18-
20cm；Primary AC/DC switch power module or spare AC/DC switch power module in the base station module respectively with unmanned plane
The distance between central plate be greater than or equal to 3cm, and be less than or equal to 5cm.RUU equipment and Switching Power Supply are set in base station module
The standby central plate for not being close to unmanned plane, can reduce radio-frequency apparatus to the electromagnetic interference of unmanned aerial vehicle control system.
Above-mentioned base station module 2 includes base station equipment carry plate 21, carry board mount 22, primary AC/DC Switching Power Supply mould
Block 23, spare AC/DC switch power module 24, on-board batteries A 25, on-board batteries B 26, bimodulus RRU 27, omnidirectional antenna 28,
Optical cable carry plate 29, fiber cable joint 291 and cable connector 292；Wherein the irony on base station module constructs also far from more rotors
The Electronic Megnetic Compass of aircraft, fixed point stability are higher.
The base station equipment carry plate 21 is horizontally set on 1 lower section of unmanned plane, and multiple settings of carry board mount 22 exist
Base station equipment carry plate surrounding and respectively with the removable connection of the support leg of unmanned plane 11；Specifically, the base station equipment carry
Plate be it is rectangular, the quantity of the carry board mount is four, respectively corresponds rectangular corner position setting.This structure is more advised
Then, stress equalization, whole center of gravity more balance, and further ensure that flight stability.Unmanned plane really only serves a platform and makees
With in extreme circumstances, only need to unclamping 4 fixed screws and can remove base station module in integrated air and be fixed on building height
Place, just from as a set of base station system.
The primary AC/DC switch power module 23, spare AC/DC switch power module 24, on-board batteries A 25 and machine
It carries battery B 26 and is each attached to the upper surface of base station equipment carry plate 21, the primary AC/DC switch power module 23 and spare
AC/DC switch power module 24 respectively with on-board batteries A 25, on-board batteries B 26, unmanned plane central plate 12 and bimodulus
RRU27 electrical connection.The bimodulus RRU27 is fixed on the lower surface of base station equipment carry plate 21, and multiple omnidirectional antennas 28 divide
The edge placement of the lower surface bimodulus RRU is not set and is electrically connected respectively with bimodulus RRU, the optical cable carry plate 29 is suspended on
It the central location of the lower surface bimodulus RRU and is electrically connected with bimodulus RRU, the fiber cable joint 291 and cable connector 292 are respectively set
On optical cable carry plate 29；
The base station module bottom is equipped with the cable on the vertical line where the position of centre of gravity of base station module, the line
Cable is electrically connected with base station module, and the base station module is electrically connected with the central plate of unmanned plane.The cable includes optical cable and cable,
The optical cable is electrically connected with fiber cable joint, and the cable is electrically connected with cable connector.This structure can with quick-replaceable it is at least two kinds of with
The modularization air base station of upper different capacity and interface, adapts to optical port transmission or power port transmits two ways.Fiber cable joint and
Cable connector is all made of rapid connector.
Base station equipment carry plate surrounding and removable with the support leg of unmanned plane respectively is arranged in multiple carry board mounts
Load connects, convenient for safeguarding and maintenance；Base station module uses common Combined switch electric source module, is made of two pieces of power modules
The airborne power supply system of redundancy, when standby usage switch power module breaks down, when can not as power for unmanned plane central plate,
On-board batteries are the power supply of unmanned plane central plate, it is ensured that unmanned plane safe falling.The one of power supply of standby usage switch power module
In the case where module failure, unmanned plane can be automatically lowered to that the electricity needs of height can be maintained according to voltage drop, continue to use.
And existing air base station does not have main power source redundancy, once mains power failure, can only be landed using on-board batteries.
Using cable and optical cable separate mode, signal is transmitted electric power and transmits respectively, it is a kind of compared with existing only optical port
Transmission mode, using optoelectronic composite cable, optical cable or cable bad, the two must be replaced simultaneously, and the utility model makes with field
Feature quick, at low cost is repaired when with failure.
The quantity of the omnidirectional antenna is two, is oppositely arranged on the edge placement of the lower surface bimodulus RRU and respectively with base
The vertical line of the position of centre of gravity for module of standing is symmetric.This structure can ensure that the gravity balance requirement of whole unmanned plane, into one
Step ensures flight stability.The omnidirectional antenna is vertical with the lower surface bimodulus RRU.This structure can effectively avoid unmanned plane during flying
The influence that windage caused by omnidirectional antenna balances unmanned plane in the process.
The primary AC/DC switch power module is identical with the structure of spare AC/DC switch power module, the airborne electricity
Pond A is identical with the structure of on-board batteries B；The primary AC/DC switch power module and spare AC/DC switch power module are presented
Lower distribution, the on-board batteries A and on-board batteries B are located at primary AC/DC switch power module or spare AC/DC switch electricity
It the opposite sides of source module and is symmetric with the vertical line of the position of centre of gravity of base station module.This structure can ensure that it is whole nobody
The gravity balance requirement of machine, further ensures that flight stability.
The base station module further includes being arranged in base station equipment carry plate upper surface and along base station equipment carry plate upper surface
The side wall of edge vertical distribution, the side wall package are located at the primary AC/DC Switching Power Supply of the upper surface of base station equipment carry plate
Module, spare AC/DC switch power module, on-board batteries A and on-board batteries B.This structure can effectively protect above-mentioned power supply mechanism,
It prevents from being influenced that electric property is caused to damage by external environment.The side wall is equipped with blind window, described in the blind window is corresponding
Primary AC/DC switch power module and the spare AC/DC switch power module setting, play the role of also functioning to while rain-proof
Heat spreading function.
In conclusion a kind of air base station based on unmanned plane provided by the utility model, by being added on unmanned plane
Base station module, and the position of centre of gravity of base station module and drone center of unmanned aerial vehicle position are located on same vertical line, the base station module
There is spacing between the central plate of unmanned plane, and by cable setting in base station module bottom, realize signal of communication in high-altitude
While the base station functions of long-time large area covering, changes tradition and cable is connected directly on the central plate of unmanned plane
Mode reduces cable to the electromagnetic interference of unmanned plane, and ensures the flight stability of unmanned plane.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technology neck
Domain is also included in the patent protection scope of the utility model.
Claims (9)
1. a kind of air base station based on unmanned plane, which is characterized in that including being located at the support below unmanned plane and with unmanned plane
The base station module of the removable connection of foot, the position of centre of gravity of the base station module and drone center of unmanned aerial vehicle position are located at same vertical line
On, the position of centre of gravity of the unmanned plane is the center of unmanned plane, is had between the base station module and the central plate of unmanned plane
There is spacing, the spacing between the base station module and the central plate of unmanned plane is greater than or equal to 3cm；The base station module bottom is set
There is the cable on the vertical line where the position of centre of gravity of base station module, the cable is electrically connected with base station module, the base
Module of standing is electrically connected with the central plate of unmanned plane.
2. the air base station according to claim 1 based on unmanned plane, which is characterized in that the base station module includes base station
Hanging equipment support plate, carry board mount, primary AC/DC switch power module, spare AC/DC switch power module, on-board batteries A,
On-board batteries B, bimodulus RRU, omnidirectional antenna, optical cable carry plate, fiber cable joint and cable connector；
The base station equipment carry plate is horizontally set below unmanned plane, and multiple carry board mount settings are hung in base station equipment
Support plate surrounding and respectively with the removable connection of the support leg of unmanned plane；
The primary AC/DC switch power module, spare AC/DC switch power module, on-board batteries A and on-board batteries B are solid
Be scheduled on the upper surface of base station equipment carry plate, the primary AC/DC switch power module respectively with on-board batteries A, unmanned plane
Central plate and bimodulus RRU electrical connection, the spare AC/DC switch power module central plate with on-board batteries B, unmanned plane respectively
It is electrically connected with bimodulus RRU；The bimodulus RRU is fixed on the lower surface of base station equipment carry plate, multiple omnidirectional antenna difference
The edge placement of the lower surface bimodulus RRU is set and is electrically connected respectively with bimodulus RRU, the optical cable carry plate is suspended on bimodulus
It the central location of the lower surface RRU and is electrically connected with bimodulus RRU, the fiber cable joint and cable connector are separately positioned on optical cable extension
On support plate；
The cable includes optical cable and cable, and the optical cable is electrically connected with fiber cable joint, and the cable is electrically connected with cable connector.
3. the air base station according to claim 2 based on unmanned plane, which is characterized in that the quantity of the omnidirectional antenna is
Two, it is oppositely arranged on the edge placement of the lower surface bimodulus RRU respectively and is in pair with the vertical line of the position of centre of gravity of base station module
Claim distribution.
4. the air base station according to claim 3 based on unmanned plane, which is characterized in that the omnidirectional antenna and bimodulus
The lower surface RRU is vertical.
5. the air base station according to claim 2 based on unmanned plane, which is characterized in that the primary AC/DC switch electricity
Source module is identical with the structure of spare AC/DC switch power module, and the on-board batteries A is identical with the structure of on-board batteries B；Institute
Primary AC/DC switch power module and spare AC/DC switch power module are stated in distribution up and down, the on-board batteries A and airborne
Battery B is located at the opposite sides of primary AC/DC switch power module or spare AC/DC switch power module and with base station mould
The vertical line of the position of centre of gravity of block is symmetric.
6. the air base station according to claim 2 based on unmanned plane, which is characterized in that the base station module further includes setting
It sets in base station equipment carry plate upper surface and along the side wall of base station equipment carry plate upper surface edge vertical distribution, the side wall packet
Wrap up in primary AC/DC switch power module, spare AC/DC switch power module, machine positioned at the upper surface of base station equipment carry plate
Carry battery A and on-board batteries B.
7. the air base station according to claim 6 based on unmanned plane, which is characterized in that the side wall is equipped with louver
Window, the blind window correspond to the primary AC/DC switch power module and the spare AC/DC switch power module setting.
8. the air base station according to claim 2 based on unmanned plane, which is characterized in that the base station equipment carry plate is
Square, the quantity of the carry board mount are four, respectively correspond the corner position setting of square.
9. the air base station according to claim 2 based on unmanned plane, which is characterized in that the bimodulus in the base station module
Spacing between RUU and the central plate of unmanned plane is 18-20cm；Primary AC/DC switch power module in the base station module
Or spare AC/DC switch power module is greater than or equal to 3cm with the distance between the central plate of unmanned plane respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201821363290.6U CN208508937U (en) | 2018-08-23 | 2018-08-23 | A kind of air base station based on unmanned plane |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821363290.6U CN208508937U (en) | 2018-08-23 | 2018-08-23 | A kind of air base station based on unmanned plane |
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| CN208508937U true CN208508937U (en) | 2019-02-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110176955A (en) * | 2019-07-01 | 2019-08-27 | 北京有感科技有限责任公司 | UAV Communication base station, communication system and communication system construction method |
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2018
- 2018-08-23 CN CN201821363290.6U patent/CN208508937U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110176955A (en) * | 2019-07-01 | 2019-08-27 | 北京有感科技有限责任公司 | UAV Communication base station, communication system and communication system construction method |
| CN110176955B (en) * | 2019-07-01 | 2023-08-25 | 合肥有感科技有限责任公司 | Unmanned aerial vehicle communication base station, communication system and method for constructing communication system |
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