CN106385279A - Wireless routing device and method for satellite communication - Google Patents
Wireless routing device and method for satellite communication Download PDFInfo
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- CN106385279A CN106385279A CN201610823522.0A CN201610823522A CN106385279A CN 106385279 A CN106385279 A CN 106385279A CN 201610823522 A CN201610823522 A CN 201610823522A CN 106385279 A CN106385279 A CN 106385279A
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- 238000004891 communication Methods 0.000 title claims abstract description 200
- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 230000003993 interaction Effects 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 claims 1
- 230000008520 organization Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1851—Systems using a satellite or space-based relay
- H04B7/18515—Transmission equipment in satellites or space-based relays
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Relay Systems (AREA)
Abstract
The invention belongs to the field of satellite communication routing devices, and specifically relates to a wireless routing device and method for satellite communication. The device comprises a satellite communication unit, a wireless communication unit, a system control unit, a wireless communication management unit and an execution unit. The wireless communication unit is connected with the satellite communication unit, the wireless communication management unit, and the execution unit. The system control unit is connected with the wireless communication unit, the satellite communication unit, and the execution unit. The invention also discloses a wireless routing method for satellite communication. The device is additionally provided with the satellite communication unit, and employs the added satellite communication unit for loading the satellite data, wherein the satellite data serves as a network data source of the device. After the data passes through the system control unit, the wireless communication management unit and the execution unit, the wireless communication unit enables the data information to be transmitted to a user terminal. The device is simple in structure, is reliable in operation, and is wide in application range.
Description
Technical field
The invention belongs to satellite communication routing device field is and in particular to a kind of wireless routing device of satellite communication and side
Method.
Background technology
Explore in the wild with China, environmental monitoring, the disaster relief, mountaineering tour, the field such as ocean exploration is using emergent satellite
Communication traffic amount gets more and more, and causes the marine satellite communication career of China to have significant progress.Marisat system
Covering the whole world at present, there are 6000 multi-users in China, but current most of marine satellites are by International Maritime Satellite Organization
Operation, the satellite system rate of International Maritime Satellite Organization's operation are expensive, limit the ability that most of user uses this system.
On August 6th, 2016, the marine satellite sky of China leads to 01 star, smoothly goes up to the air simultaneously in Xichang Launching Site
Enter the geostationary orbit apart from about 36,000 kilometers of the earth, indicate that China has marched toward the satellite mobile communication epoch, from
And make China have the marisat system of oneself.However, the marisat system of China there is presently no and it
Supporting wireless routing device.Existing wireless routing device is mostly to access internet by cable interface to realize data
Information transfer it is impossible to be loaded directly into satellite data.
Content of the invention
In order to solve the above-mentioned problems in the prior art, the invention provides a kind of wireless routing of satellite communication sets
Standby and method.The technical problem to be solved in the present invention is achieved through the following technical solutions：
The wireless routing device of satellite communication, described wireless routing device is used for loading satellite data and realizing covering of wireless network
Lid, including satellite communication unit, wireless communication unit, system control unit, wireless communications management unit, performance element, described
Wireless communication unit connects satellite communication unit, wireless communications management unit and performance element respectively；Described system control unit
Connect wireless communication unit, satellite communication unit and performance element respectively；
Wherein, described satellite communication unit is used for receiving satellite data and data message being sent to described wireless communication unit,
The Data Concurrent simultaneously receiving described wireless communication unit delivers to satellite；Described wireless communication unit is used for receiving described satellite and leads to
The data message of letter unit simultaneously sends data message to user terminal；Described system control unit is used for controlling described satellite to lead to
Letter unit and the initialization of described wireless communication unit, and send administration order to described performance element；Described channel radio fuse tube
The data message that reason unit is used for described wireless communication unit is received is assisted using data communication according to the form of data message
View carries out decapsulation and is decapsulated, and obtains administration order；Described performance element is used for controlling satellite communication unit or channel radio
The mode of operation of letter unit and state.
Above-mentioned wireless routing device, described data communication protocol includes：HTTP HTTP；Or transmission controls
Agreement TCP；Or Socket agreement；Or user datagram protocol UDP.
Above-mentioned wireless routing device, described wireless communications management unit is additionally operable to：To described wireless communications management unit
The WEB human-computer interaction interface of Hyper text transfer security protocol HTTPS receiving, receive user administration order, radio communication is set
The mode of operation of unit and running status.
The serial of above-mentioned wireless routing device, the serial port of described system control unit and described wireless communication unit
Port connects, and the serial port of described system control unit is connected with the serial port of described performance element.
Above-mentioned wireless routing device, the serial port of described system control unit, the serial port difference of performance element
Including receipts serial port and a serial port；The serial port of described wireless communication unit includes receiving serial port, sends out serial end
Mouth and USB serial port, described USB serial port is the serial port that usb bus convert, and described USB serial port makes
Go out the first virtual serial port and the second virtual serial port with multiplexing virtualization of function；Described first virtual serial port is used for connecing
The data message of receiving satellite communication unit；Described second virtual serial port is used for network data channels.
Above-mentioned wireless routing device, described performance element specifically for：According to described wireless routing device function, it is based on
Performance element serial port multiplex protocol, opens the serial port multiplexing function of described wireless communication unit；Or, with instruction set being
Control command, receives the instruction that described system control unit sends, and is transmitted to described by the serial port of described performance element
Wireless communication unit, inquiry or the state and the mode of operation that change described wireless communication unit；Or, being based on data link layer
Ppp protocol, is received network startup or the out code that described system control unit sends, is entered by the serial port of performance element
The network connection of row ppp protocol.
Above-mentioned wireless routing device, described wireless communication unit has two serial ports, is physical serial interface and USB string respectively
Mouthful, described USB serial ports is the serial ports that usb bus convert, and described USB serial ports goes out two virtual strings using multiplexing virtualization of function
Mouthful, the first virtual serial port is used for receiving the data message of satellite communication unit；Second virtual serial port is used for network data channels.
It may be noted that ppp protocol refers to point-to-point protocol；Http protocol is HTTP；Transmission Control Protocol is a kind of face
To connecting, reliable, the transport layer communication protocol based on byte stream；Udp protocol is User Datagram Protocol；Socket agreement
Provide a socket, for distributing the describing word of a socket according to address family, data type and the agreement specified
And its resource used.
The invention also discloses a kind of wireless route method of satellite communication, methods described includes：Step 701. is passed through no
Line communication unit sends the data message of satellite communication unit to user terminal；
Step 702. controls satellite communication unit and the initialization of wireless communication unit by system control unit, and/or, pass through
System control unit sends administration order to performance element；
The data message that step 703. is received to wireless communication unit by wireless communications management unit is according to the lattice of data message
Formula is decapsulated using data communication protocol, thus obtaining administration order；
Step 704. controls mode of operation and the state of wireless communication unit by performance element, by the data of wireless communication unit
Information is sent to user.
Above-mentioned wireless route method, described step 702 specifically includes following steps：
Step 7021. satellite communication unit initializes；
Step 7022. wireless communication unit initializes；
Step 7023. system control unit obtains the working condition of wireless communication unit, sends register instruction, makes radio communication
Unit connects satellite, registers satellite network；
Step 7024. system control unit sends and starts network instruction, so that wireless communication unit is connected by satellite communication unit
Network.
Above-mentioned wireless route method, in described step 7023, system control unit obtains the working condition of communication unit
Comprise the concrete steps that：If system control unit sends command detection satellite communication unit working condition, the normal work of satellite communication unit
Make, then send register instruction；If the non-normal work of satellite communication unit, return to step 7022.
Above-mentioned wireless route method, described step 704 specifically includes following steps：
Step 7041. starts USB serial port multiplexing function, is multiplexed out the first virtual serial port and the second virtual serial end
Mouthful；
Step 7042. starts the serial port service thread of performance element, the instruction that reception system control unit sends；
Step 7043. starts the first virtual serial port service thread, for receiving the data message of satellite communication unit；
Step 7044. starts the second virtual serial port service thread, for being sent to the data message of wireless communication unit
User.
Compared with prior art, beneficial effects of the present invention：
The present invention is based on telecommunication satellite, and especially Chinese autonomous sky leads to a satellite, and the present invention is in wireless routing device
Increase satellite communication unit, satellite data is loaded by increased satellite communication unit, as the network number of wireless routing device
According to source, using wireless communication unit by data message after system control unit, wireless communications management unit, performance element
Send user terminal in a wireless form to, present configuration is simple, reliable, applied widely.
Brief description
Fig. 1 is the wireless routing device each unit connection diagram of satellite communication.
Fig. 2 is the wireless route method flow chart of satellite communication.
Fig. 3 be satellite communication wireless route method in step 702 particular flow sheet.
Fig. 4 is wireless route method step 704 particular flow sheet of satellite communication.
Specific embodiment
With reference to specific embodiment, further detailed description is done to the present invention, but embodiments of the present invention are not limited to
This.
Embodiment 1：
With reference to Fig. 1, the wireless routing device of satellite communication, this wireless routing device is used for loading satellite data and realizing wireless network
The covering of network, including：Satellite communication unit 1, wireless communication unit 2, system control unit 3, wireless communications management unit 4, hold
Row unit 5, wireless communication unit 2 is connected with satellite communication unit 1；System control unit 3 connects wireless communication unit 2 He respectively
Wireless communications management unit 4；Performance element 5 connects wireless communications management unit 4 and satellite communication unit 1 respectively；
Wherein, satellite communication unit 1 is used for receiving satellite data and data message being sent to wireless communication unit 2, connects simultaneously
The Data Concurrent receiving wireless communication unit 2 delivers to satellite；Wireless communication unit 2 is used for receiving the data letter of satellite communication unit 1
Data message is simultaneously sent to user terminal by breath in a wireless form；System control unit 3 is used for controlling satellite communication unit 1 and nothing
The initialization of line communication unit 2, and send administration order to performance element 5；Wireless communications management unit 4 is used for radio communication
The data message that unit 2 receives is decapsulated, and obtains administration order；Performance element 5 is used for controlling satellite communication unit 1 and nothing
The mode of operation of line communication unit 2 and state.
Embodiment 2：
Part unlike the embodiments above is：Wireless communications management unit 4 specifically for：Wireless communication unit 2 is received
HTTP HTTP decapsulation；Or, the transmission control protocol TCP that wireless communication unit 2 is received；Or, to no
Line communication unit 2 receives request message and carries out Socket multi-protocol decapsulation；Or, the user that wireless communication unit 2 is received
Data pack protocol UDP decapsulates.
Two serial ports are had on wireless communication unit 2, is physical serial interface and USB serial ports respectively, USB serial ports is that usb bus turn
Swap out come serial ports, USB serial ports using multiplexing function can fictionalize two virtual serial ports, be respectively the first virtual serial port and
Second virtual serial port.
Wireless communications management unit 4 is additionally operable to：The Hyper text transfer security protocol that wireless communications management unit 4 is received
The WEB human-computer interaction interface of HTTPS, receive user administration order, the mode of operation of setting wireless communication unit 2 and operation shape
State.
The serial port of system control unit 3 is connected with the serial port of wireless communication unit 2, system control unit 3
Serial port is connected with the serial port of performance element 5.The serial port of system control unit 3, the serial port of performance element 5
Include respectively receiving serial port and send out serial port；The serial port of wireless communication unit 2 includes receiving serial port, sends out serial end
Mouth and USB serial port, USB serial port is the serial port that usb bus convert, and USB serial port is using multiplexing
Virtualization of function goes out the first virtual serial port and the second virtual serial port；First virtual serial port is used for receiving satellite communication
The data message of unit；Second virtual serial port is used for network data channels.
Performance element 5 specifically for：According to wireless routing device function, based on performance element 5 serial port multiplex protocol,
Open the serial port multiplexing function of wireless communication unit 2；Or, with instruction set as control command, reception system control unit 3
The instruction sent, is transmitted to wireless communication unit 2, inquiry or change wireless communication unit 2 by the serial port of performance element 5
State and mode of operation；Or, being based on data link layer ppp protocol, network startup or pass that reception system control unit 3 sends
Close instruction, carry out the network connection of ppp protocol by the serial port of performance element 5.
Embodiment 3：
With reference to Fig. 2, the invention also discloses a kind of wireless route method of satellite communication, method includes：
Step 701. sends the data message of satellite communication unit 1 to user terminal by wireless communication unit 2；
Step 702. controls satellite communication unit 1 and the initialization of wireless communication unit 2 by system control unit 3, and/or,
Administration order is sent to performance element 5 by system control unit 3；
The data message that step 703. is received to wireless communication unit 2 by wireless communications management unit 4 is according to data message
Form is decapsulated using data communication protocol, thus obtaining administration order；
Step 704. controls mode of operation and the state of wireless communication unit 2 by performance element 5, by wireless communication unit 2
Data message is sent to user.
Reference Fig. 3, wherein：Step 702 specifically includes following steps：
Step 7021. satellite communication unit 1 initializes；
Step 7022. wireless communication unit 2 initializes；
Step 7023. system control unit 3 obtains the working condition of wireless communication unit 2, sends register instruction, makes channel radio
Letter unit 2 connects satellite, registers satellite network；
Step 7024. system control unit 3 sends and starts network instruction, makes wireless communication unit 2 pass through satellite communication unit 1 even
Connect network.
With reference to Fig. 4, wherein, step 704 specifically includes following steps：
Step 7041. starts USB serial port multiplexing function, is multiplexed out the first virtual serial port and the second virtual serial end
Mouthful；
Step 7042. starts the serial port service thread of performance element 5, the instruction that reception system control unit 3 sends；
Step 7043. starts the first virtual serial port service thread, for receiving the data message of satellite communication unit 1；
Step 7044. starts the second virtual serial port service thread, for being sent to the data message of wireless communication unit 2
User.
It should be noted that above-mentioned satellite is preferably sky leads to a satellite；In step 7023, system control unit 3 obtains and leads to
The comprising the concrete steps that of working condition of letter unit：If system control unit 3 sends command detection satellite communication unit 1 work feelings
Condition, satellite communication unit 1 normal work, then send register instruction；If the non-normal work of satellite communication unit 1, return to step
7022.
The invention discloses the wireless routing device of satellite communication, by satellite communication list is arranged on wireless routing device
Unit 1, wireless communication unit 2, system control unit 3, wireless communications management unit 4, performance element 5, wireless routing device is connect
The satellite data receiving, the sky especially receiving leads to a satellite data, sends user terminal in a wireless form to, by adding
Carry satellite data, as the network data source of wireless routing device；The invention also discloses the wireless routing side of satellite communication
Method, the method is to pass through instruction or protocol in conjunction using the wireless routing device each unit of satellite communication.
The present invention is based on telecommunication satellite, and especially Chinese autonomous sky leads to a satellite, increases in wireless routing device
If satellite communication unit, the satellite communication unit set up can load sky and lead to a satellite data, as the net of wireless routing device
Network data source, using wireless communication unit by data after system control unit, wireless communications management unit, performance element
Information sends user terminal in a wireless form to, and present configuration is simple, reliable, applied widely.
Above content is to further describe it is impossible to assert with reference to specific preferred embodiment is made for the present invention
Being embodied as of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of present inventive concept, some simple deduction or replace can also be made, all should be considered as belonging to the present invention's
Protection domain.
Claims (10)
1. the wireless routing device of satellite communication is it is characterised in that include：Satellite communication unit（1）, wireless communication unit（2）、
System control unit（3）, wireless communications management unit（4）, performance element（5）, described wireless communication unit（2）Connect respectively and defend
Star communication unit（1）, wireless communications management unit（4）And performance element（5）；Described system control unit（3）Connect respectively no
Line communication unit（2）, satellite communication unit（1）And performance element（5）；
Wherein, described satellite communication unit（1）For receiving Satellite Data information and data message being sent to described channel radio
Letter unit（2）, described satellite communication unit（1）Receive described wireless communication unit（2）Data message and be sent to satellite；Institute
State wireless communication unit（2）For receiving described satellite communication unit（1）Data message and data message is sent to user
Terminal；Described system control unit（3）For controlling described satellite communication unit（1）With described wireless communication unit（2）Just
Beginningization, and to described performance element（5）Send administration order；Described wireless communications management unit（4）For to described channel radio
Letter unit（2）The data message receiving is decapsulated using data communication protocol according to the form of data message, obtains management
Order；Described performance element（5）For controlling satellite communication unit（1）Or wireless communication unit（2）Mode of operation and state.
2. wireless routing device according to claim 1 is it is characterised in that described data communication protocol includes：Hypertext
Transportation protocol HTTP；Or transmission control protocol TCP；Or Socket agreement；Or user datagram protocol UDP.
3. wireless routing device according to claim 2 is it is characterised in that described wireless communications management unit（4）Also use
In：To described wireless communications management unit（4）The WEB human-computer interaction interface of Hyper text transfer security protocol HTTPS receiving, connects
Receive user management order, wireless communication unit is set（2）Mode of operation and running status.
4. wireless routing device according to claim 1 is it is characterised in that described system control unit（3）Serial end
Mouth and described wireless communication unit（2）Serial port connect, described system control unit（3）Serial port and described execution
Unit（5）Serial port connect.
5. wireless routing device according to claim 4 is it is characterised in that described system control unit（3）Serial end
Mouth, performance element（5）Serial port respectively include receive serial port and send out serial port；Described wireless communication unit（2）'s
Serial port includes receiving serial port, sends out serial port and USB serial port, and described USB serial port is that usb bus are changed out
The serial port coming, described USB serial port goes out the first virtual serial port and the second virtual serial using multiplexing virtualization of function
Port；Described first virtual serial port is used for receiving the data message of satellite communication unit；Described second virtual serial port
For network data channels.
6. wireless routing device according to claim 4 is it is characterised in that described performance element（5）Specifically for：According to
Described wireless routing device function, based on performance element（5）Serial port multiplex protocol, opens described wireless communication unit（2）
Serial port multiplexing function；Or, with instruction set as control command, receiving described system control unit（3）The instruction sending, leads to
Cross described performance element（5）Serial port be transmitted to described wireless communication unit（2）, inquire about or change described radio communication
Unit（2）State and mode of operation；Or, being based on data link layer ppp protocol, receive described system control unit（3）Send
Network startup or out code, by performance element（5）Serial port carry out the network connection of ppp protocol.
7. a kind of wireless route method of satellite communication is it is characterised in that methods described includes：
Step 701. passes through wireless communication unit（2）By satellite communication unit（1）Data message send user terminal to；
Step 702. passes through system control unit（3）Control satellite communication unit（1）And wireless communication unit（2）Initialization,
And/or, by system control unit（3）To performance element（5）Send administration order；
Step 703. passes through wireless communications management unit（4）To wireless communication unit（2）The data message receiving is believed according to data
The form of breath is decapsulated using data communication protocol, thus obtaining administration order；
Step 704. passes through performance element（5）Control wireless communication unit（2）Mode of operation and state, by wireless communication unit
（2）Data message be sent to user.
8. wireless route method according to claim 7 is it is characterised in that described step 702 specifically includes following steps：
Step 7021. satellite communication unit（1）Initialization；
Step 7022. wireless communication unit（2）Initialization；
Step 7023. system control unit（3）Obtain wireless communication unit（2）Working condition, send register instruction, make no
Line communication unit（2）Connect satellite, register satellite network；
Step 7024. system control unit（3）Send and start network instruction, make wireless communication unit（2）By satellite communication list
Unit（1）Connect network.
9. wireless route method according to claim 8 is it is characterised in that system control unit in described step 7023
（3）Obtain the comprising the concrete steps that of working condition of communication unit：If system control unit（3）Send command detection satellite communication list
Unit（1）Working condition, satellite communication unit（1）Normal work, then send register instruction；If satellite communication unit（1）Abnormal
Work, then return to step 7022.
10. wireless route method according to claim 7 is it is characterised in that described step 704 specifically includes following step
Suddenly：
Step 7041. starts USB serial port multiplexing function, is multiplexed out the first virtual serial port and the second virtual serial end
Mouthful；
Step 7042. starts performance element（5）Serial port service thread, reception system control unit（3）The instruction sending；
Step 7043. starts the first virtual serial port service thread, for receiving satellite communication unit（1）Data message；
Step 7044. starts the second virtual serial port service thread, for by wireless communication unit（2）Data message send
To user.
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| CN201610823522.0A CN106385279A (en) | 2016-09-14 | 2016-09-14 | Wireless routing device and method for satellite communication |
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| CN201610823522.0A CN106385279A (en) | 2016-09-14 | 2016-09-14 | Wireless routing device and method for satellite communication |
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