CN206294194U - It is tethered at communication system - Google Patents
It is tethered at communication system Download PDFInfo
- Publication number
- CN206294194U CN206294194U CN201621263016.2U CN201621263016U CN206294194U CN 206294194 U CN206294194 U CN 206294194U CN 201621263016 U CN201621263016 U CN 201621263016U CN 206294194 U CN206294194 U CN 206294194U
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- China
- Prior art keywords
- tethered
- data transmission
- wireless data
- transmission terminal
- network
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Abstract
Communication system is tethered at the utility model discloses one kind, including airborne communicator and terrestrial communication device, airborne communicator includes the first network interchanger and the first Wireless Data Transmission Terminal of electrical connection, terrestrial communication device includes second network switch and the second Wireless Data Transmission Terminal of electrical connection, first network interchanger and second network switch are connected by being tethered at cable, first Wireless Data Transmission Terminal and the second Wireless Data Transmission Terminal wireless connection, first network interchanger and the second network switch first-selection carry out wire communication, when the wire communication failure between first network interchanger and second network switch, first network interchanger and second network switch carry out radio communication by the wireless connection between the first Wireless Data Transmission Terminal and the second Wireless Data Transmission Terminal.This is tethered at the reliability and stability that communication system improves communication system.
Description
Technical field
The utility model is related to one kind to be tethered at communication system.
Background technology
It is tethered at the communication issue that communication system is used to solve between floating platform and ground.It is tethered at communication system at present general
Scheme only with being tethered at cable as unique means of communication.The system backup of this communication mode is relatively low, if being
Cable is stayed to break down, ground will interrupt with the communication of floating platform.The observing and controlling performance of floating platform will lose completely.If floating
Hollow panel is broken, and floating platform will be out of hand, floats with the wind, with serious potential safety hazard.
Utility model content
In view of this, the utility model provides one kind and is tethered at communication system, for solve when be tethered at cable go wrong it is floating
Communication issue between hollow panel and ground.
The utility model provides one kind and is tethered at communication system, and the mooring system includes airborne communicator and ground communication
Device, the airborne communicator includes the first network interchanger and the first Wireless Data Transmission Terminal of electrical connection, and the ground leads to
T unit includes second network switch and the second Wireless Data Transmission Terminal of electrical connection, the first network interchanger and described the
Two network switch are connected by being tethered at cable, and first Wireless Data Transmission Terminal and second Wireless Data Transmission Terminal wirelessly connect
Connect, the first network interchanger and second network switch first-selection carry out wire communication, when the first network is exchanged
During wire communication failure between machine and second network switch, the first network interchanger and second network are handed over
Change planes and carry out radio communication by the wireless connection between first Wireless Data Transmission Terminal and second Wireless Data Transmission Terminal.
Further, it is described be tethered at communication system judge the first network interchanger and second network switch it
Between wire communication failure when, enable wireless connection between first Wireless Data Transmission Terminal and second Wireless Data Transmission Terminal
Carry out radio communication.
Further, second network switch is set to by root bridge based on RSTP, and by described
Each port of two network switch sets a priority, wherein, the priority of the port for being tethered at cable described in connection is higher than
Connect the priority of the port of second Wireless Data Transmission Terminal.
Further, by the first network switch configuration it is root bridge based on RSTP, and by described the
Each port of one network switch sets a priority, wherein, the priority of the port for being tethered at cable described in connection is higher than
Connect the priority of the port of first Wireless Data Transmission Terminal.
Alternatively, cable is tethered at for photoelectricity is compound between the first network interchanger and second network switch
Cable.
Alternatively, the airborne communicator also includes airborne control device, and the terrestrial communication device also includes ground
Control device, the airborne control device and the GCU respectively with the first network interchanger, described second
The network switch is connected.
Alternatively, the airborne control device and the GCU transmit remote control and remote measurement number by wire communication
According to the airborne control device and the GCU pass through wireless communication transmissions remote-control data.
Alternatively, the airborne communicator includes the first supply unit, for being powered to the airborne communicator, institute
Stating terrestrial communication device includes second source device, for being powered to the terrestrial communication device.
Alternatively, the second source device is additionally operable to by being tethered at cable to first means of power.
Alternatively, the airborne communicator includes and the number of first Wireless Data Transmission Terminal connection passes antenna, described
Terrestrial communication device includes and the number of second Wireless Data Transmission Terminal connection passes antenna.
The utility model provides wired data transfer and Wireless Data Transmission, solves logical between floating platform and ground
Letter problem.First-selection enters row data communication using wire link, when wire link failure, carries out data using Radio Link and leads to
Letter, so as to improve the reliability and stability of communication system.
Further, the network switch is by setting the different priorities of port, it is ensured that using wire communication as the first choosing
Select, radio communication is used as the second selection, so that after wire communication interruption, network exchange chance automatically switches to radio communication
On, further increase the reliability and stability of communication system.
Brief description of the drawings
Description by referring to the following drawings to the utility model embodiment, of the present utility model above-mentioned and other mesh
, feature and advantage will be apparent from, in the accompanying drawings：
Fig. 1 is the schematic block diagram for being tethered at communication system of the utility model embodiment.
Specific embodiment
The utility model is described below based on embodiment, but the utility model is not restricted to these implementations
Example.Below to detailed description of the present utility model in, it is detailed to describe some specific detail sections.To people in the art
The description of part can also completely understand the utility model without these details for member.It is of the present utility model in order to avoid obscuring
Essence, known method, process, flow are not described in detail.What other accompanying drawing was not necessarily drawn to scale.
" first " in the utility model, " second " is only used for distinguishing different entities, it is impossible to accordingly between evaluation entity
Priority, significance level or quantity number difference.
Term explanation：RSTP (rapid spanning tree protocol), 802.1w is by 802.1d
Development is formed, and this agreement can faster restrain network when network structure changes.
Fig. 1 is the schematic block diagram for being tethered at communication system of the utility model embodiment.
The communication system that is tethered at as shown in Figure 1 includes airborne communicator 20, terrestrial communication device 10 and connects airborne
Communicator 20 and terrestrial communication device 10 are tethered at cable 30.
Airborne communicator 20 includes that first network interchanger 203, the sum of the first Wireless Data Transmission Terminal 202 pass antenna 201.
First network interchanger 203 includes first port 204 and second port 205, and first port 204 connects the first Wireless Data Transmission Terminal
202, second port 205 connects the one end for being tethered at cable 30.Terrestrial communication device 10 includes second network switch 104, second
The sum of Wireless Data Transmission Terminal 102 passes antenna 101.Second network switch 104 includes the 3rd port 105 and the 4th port, the 3rd
Port 105 connects the second Wireless Data Transmission Terminal 102, and the 4th port 106 connects the other end for being tethered at cable 30.First to fourth end
Mouth can include one or more ports of the network switch.
On the one hand, first network interchanger 203, second network switch 104 and be tethered at cable 30 constitute airborne communication dress
The wired communications links between 20 and GCS Ground Communication System are put, the network switch 104 of first network interchanger 203 and second passes through
Wired communications links transmit telemetry and remote-control data.It is compound that what wired communications links were used is tethered at the preferably photoelectricity of cable 30
Cable, for example, two core single-mode fibers can be included, possesses data transmission-receiving function simultaneously, and amount of communication data is up to more than 1000Mbps.
Wired communications links can be responsible for the transmission-receiving function of all data as primary communication link.
On the other hand, airborne communicator is constituted between the first Wireless Data Transmission Terminal 202 and the second Wireless Data Transmission Terminal 102
Wireless data sending link between 20 and terrestrial communication device 10.For example, the first Wireless Data Transmission Terminal 202 and the second wireless data sending end
End 102 uses the wireless bridge device of the big bandwidth of 802.11AC, and the wireless communication data amount between the wireless bridge device is reachable
More than 200Mbps.Wireless data sending link as wire link topmost backup, it is real when wire link breaks down
The normal of existing data is passed down and upload function.
When communication system work is tethered at, having between the network switch 104 of first-selected first network interchanger 203 and second
Wired link carries out data transmission, when being tethered between communication system judges the network switch 104 of first network interchanger 203 and second
Wire communication failure when, enable the wireless data sending chain between the first Wireless Data Transmission Terminal 202 and the second Wireless Data Transmission Terminal 102
Road carries out radio communication.The network switch 104 of first network interchanger 203 and second can regularly send and receive heartbeat letter
Breath, once after heartbeat message is not received for a long time, first network interchanger 203 then judges that both wire communications occur event
Barrier, starting wireless data sending link carries out radio communication；Or, first network interchanger 203 judges that both wire communications occur
Failure, starting wireless data sending link carries out radio communication.
Further, second network switch 104 is set to based on RSTP for " the root bridge " in network, and
Each port of second network switch 104 is set into a priority, connection is tethered at the excellent of the 4th port 106 of cable 30
First level is higher than the priority of the 3rd port 105 of the second Wireless Data Transmission Terminal 102 of connection, so, in ground and the network of floating
In transmission, second network switch 104 preferably selects the 4th port 106, secondary to select the 3rd port 105, so as to realize the second network
The switching of the wire link and Radio Link of interchanger 104 and first network interchanger 203.
Similarly, first network interchanger 203 is set to by " root bridge " based on RSTP, and first network is handed over
Change planes 203 each port sets a priority, connection is tethered at the priority of the second port 205 of cable 30 higher than connection
The priority of the first port 204 of the first Wireless Data Transmission Terminal 202, so, in the network transmission of ground and floating, the first net
Network interchanger 203 preferably selects second port 205, secondary to select first port 204, so as to realize second network switch 104 and
The switching of the wire link and Radio Link of one network switch 203.
Further, airborne communicator 20 also includes airborne control device (not shown), terrestrial communication device 10
Also include GCU, airborne control device and GCU respectively with first network interchanger 203, the second network
The connection communication of interchanger 104.
Alternatively, airborne control device and GCU transmit remote control and telemetry by wire communication, airborne
Control device and GCU pass through wireless communication transmissions remote-control data.Remote-control data includes GCU to airborne
All kinds of control instructions of control device, telemetry includes the observation data of airborne control device, for example, meteorological data, geography letter
Breath data, all kinds of pictures for shooting etc..The data volume of telemetry is very big, airborne communicator 20 and terrestrial communication device 10
During wire communication failure, it is likely to be tethered at cable 30 and be broken, in order to avoid the floating platform for carrying airborne communicator 20 floats
Walk, it is out of control, telecommand should be sent to airborne control device, make it return.
Alternatively, airborne communicator 20 includes the first supply unit (not shown), for airborne communicator
20 power supplies, terrestrial communication device 10 includes second source device (not shown), for being powered to terrestrial communication device 10.
Alternatively, second source device is also used for by being tethered at cable 30 to the first means of power.That is, it is tethered at cable
30 use as the cable of communication and power supply simultaneously.
Alternatively, airborne communicator 20 includes and the number of the connection of the first Wireless Data Transmission Terminal 202 passes antenna 201, ground
Communicator 10 includes and the number of the connection of the second Wireless Data Transmission Terminal 102 passes antenna 101.Setting explicit number biography antenna contributes to
The transmitting-receiving of wireless signal.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this area
For technical staff, the utility model can have various changes and change.All institutes within spirit of the present utility model and principle
Any modification, equivalent substitution and improvements of work etc., should be included within protection domain of the present utility model.
Claims (10)
1. one kind is tethered at communication system, it is characterised in that the mooring system includes airborne communicator and terrestrial communication device,
The airborne communicator includes the first network interchanger and the first Wireless Data Transmission Terminal of electrical connection, the terrestrial communication device
Second network switch and the second Wireless Data Transmission Terminal including electrical connection, the first network interchanger and second network
Interchanger is by being tethered at cable connection, first Wireless Data Transmission Terminal and the second Wireless Data Transmission Terminal wireless connection, institute
Stating first network interchanger and second network switch first-selection carries out wire communication, when the first network interchanger and institute
When stating the wire communication failure between second network switch, the first network interchanger and second network switch are logical
The wireless connection crossed between first Wireless Data Transmission Terminal and second Wireless Data Transmission Terminal carries out radio communication.
2. it is according to claim 1 to be tethered at communication system, it is characterised in that the communication system that is tethered at judges described first
During wire communication failure between the network switch and second network switch, enable first Wireless Data Transmission Terminal and
Wireless connection carries out radio communication between second Wireless Data Transmission Terminal.
3. it is according to claim 2 to be tethered at communication system, it is characterised in that based on RSTP by described second
The network switch is set to root bridge, and each port of second network switch is set into a priority, wherein, connection
Priority of the priority of the port for being tethered at cable higher than the port of connection second Wireless Data Transmission Terminal.
4. it is according to claim 2 to be tethered at communication system, it is characterised in that based on RSTP by described first
The network switch is set to root bridge, and each port of the first network interchanger is set into a priority, wherein, connection
Priority of the priority of the port for being tethered at cable higher than the port of connection first Wireless Data Transmission Terminal.
5. it is according to claim 1 to be tethered at communication system, it is characterised in that the first network interchanger and described second
Cable is tethered at for optoelectronic composite cable between the network switch.
6. it is according to claim 1 to be tethered at communication system, it is characterised in that the airborne communicator also includes airborne control
Control equipment, the terrestrial communication device also includes GCU, the airborne control device and the GCU
Connected with the first network interchanger, second network switch respectively.
7. it is according to claim 1 to be tethered at communication system, it is characterised in that the airborne control device and the ground are controlled
Control equipment transmits remote control and telemetry by wire communication, and the airborne control device and the GCU pass through nothing
Line communications remote-control data.
8. it is according to claim 1 to be tethered at communication system, it is characterised in that the airborne communicator includes the first power supply
Device, for being powered to the airborne communicator, the terrestrial communication device includes second source device, for described
Face communicator is powered.
9. it is according to claim 8 to be tethered at communication system, it is characterised in that the second source device is additionally operable to by being
Cable is stayed to first means of power.
10. it is according to claim 1 to be tethered at communication system, it is characterised in that the airborne communicator includes and described
The number of the first Wireless Data Transmission Terminal connection passes antenna, and the terrestrial communication device includes and second Wireless Data Transmission Terminal connection
Number pass antennas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621263016.2U CN206294194U (en) | 2016-11-21 | 2016-11-21 | It is tethered at communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621263016.2U CN206294194U (en) | 2016-11-21 | 2016-11-21 | It is tethered at communication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206294194U true CN206294194U (en) | 2017-06-30 |
Family
ID=59100368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621263016.2U Expired - Fee Related CN206294194U (en) | 2016-11-21 | 2016-11-21 | It is tethered at communication system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206294194U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111475441A (en) * | 2019-01-24 | 2020-07-31 | 广州众诺电子技术有限公司 | Identification head control method, control system and readable storage medium |
-
2016
- 2016-11-21 CN CN201621263016.2U patent/CN206294194U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111475441A (en) * | 2019-01-24 | 2020-07-31 | 广州众诺电子技术有限公司 | Identification head control method, control system and readable storage medium |
| CN111475441B (en) * | 2019-01-24 | 2023-10-13 | 广州众诺微电子有限公司 | Identification head control method, control system and readable storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170630 Termination date: 20201121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |