CN108834050A - A kind of Long baselines positioning system base station and communication means - Google Patents
A kind of Long baselines positioning system base station and communication means Download PDFInfo
- Publication number
- CN108834050A CN108834050A CN201810622274.2A CN201810622274A CN108834050A CN 108834050 A CN108834050 A CN 108834050A CN 201810622274 A CN201810622274 A CN 201810622274A CN 108834050 A CN108834050 A CN 108834050A
- Authority
- CN
- China
- Prior art keywords
- unit
- base station
- power supply
- positioning system
- interface
- 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.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/42—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for mass transport vehicles, e.g. buses, trains or aircraft
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
Abstract
The present invention is to provide a kind of Long baselines positioning system base stations.Including cabinet, interface panel and antenna, cabinet includes core processing unit, bottom board unit, positioning unit, network exchange unit, radio unit, power supply unit, power amplifier power supply unit, power lights and synchronous regime lamp.The present invention, which adopts, realizes the functions such as instruction transmitting-receiving, data packing transmission, GPS positioning information parsing, pulse per second (PPS) output synchronizing cycle and data deciphering.The mode of ARM and FPGA cooperative research and development are carried out using the MicroZed core board based on Zynq kernel, resource utilization ratio is higher, is easy to develop and manage.Multimode positioning chip and Design Orientation module are selected, BEI-DOU position system is added and obtains high-precision GPS information to realize that communication lash ship is self-positioning, breaches limitation of the previous single mode chip by GPS geo-location system.Guaranteeing to overcome the disadvantage low for different application equipment compatibility under the premise of safety.
Description
Technical field
The present invention relates to a kind of underwater positioning device, specifically a kind of underwater positioning system base station.The present invention
Also it is related to a kind of communication means of underwater positioning system base station.
Background technique
With the proposition of ocean power route, exploration to ocean and present science and technology is developed into marine resources
The vital task of worker.The development of underwater position fixing technique plays China from the development of ocean big country decisive for ocean power
Effect.In order to guarantee the integrality of China sea power and maritime interest, China just increases Research intensity.Base station is fixed as Long baselines
The important component of position system, is the network center of entire Long baselines positioning system, constructs the aobvious control of boat-carrying with other points and is
The bridge of system interaction.
It summarizes for similar equipment in existing Long baselines positioning system, function is more single, can not be as being
The network center of system.Its radio function need to be designed realization to link layer, network layer and application layer protocol, underlying protocol by
Designer formulates, and in practical applications, low for other equipment (command system, communication system etc.) compatibility, flexibility is poor.It adopts
It is developed respectively with DSP and FPGA, waste of resource and hardware interface design complexity.The positioning unit used for GPS single mode module,
Restriction when positioning by GPS geo-location system is larger.Interface is single, carries installation inconvenience, can not be flexibly met and actually answer
Various demands in.In view of the above problems, a set of base station with innovative, practicability and versatility is developed, to long base
The improvement of line positioning system is of great significance.
Summary of the invention
The purpose of the present invention is to provide a kind of integrated level height, strong functional Long baselines positioning system base station.The present invention
Purpose also reside in a kind of communication means of Long baselines positioning system base station be provided.
Long baselines positioning system base station of the invention includes cabinet, interface panel and antenna, and cabinet includes core processing
Unit, bottom board unit, positioning unit, network exchange unit, radio unit, power supply unit, power amplifier power supply unit, power lights and
Synchronous regime lamp,
The chassis bottom is equipped with built-in fitting, and cabinet liner plate is installed in cabinet, and power supply unit is fixed in cabinet liner plate
The heart；Bottom board unit is fixed on liner plate side, and interface is fixed on cabinet panel；Positioning unit is fixed on core processing unit bottom
Portion；Core processing unit is attached with bottom board unit；Network exchange unit is fixed on liner plate by column；Radio unit
It is fixed on the liner plate other side；Power amplifier power supply unit is fixed on cabinet side inner wall；After power lights, synchronous regime lamp are fixed on cabinet
Panel, power supply indicator show electric power thus supplied, and synchro light shows whether base station enters and synchronizes,
Interface panel is equipped with radio antenna interface, GPS interface, serial ports, network interface, synchronous BNC mouthfuls, power interface, USB
Interface, wherein radio antenna interface is equipped with external screw thread, connects power amplifier unit, power amplifier unit by tool internal thread feeder line
The other end connects wireless aerial by feeder line；GPS interface connects GPS antenna；The aobvious control of serial ports, network interface and Long baselines positioning system
Connection；Synchronous BNC mouthfuls connect the Long baselines positioning subsystem for needing clock synchronization.
The communication means of Long baselines positioning system base station of the invention is：
(1), boat-carrying shows steering base station and assigns instruction of shaking hands, and base station uploads location information.Location information includes longitude, latitude
Degree, navigation mode etc..
(2), boat-carrying shows steering base station and assigns synchronic command, and Long baselines positioning system synchronization time, synchronizing cycle is arranged.It arrives
Up to after synchronization point, base station exports pulse per second (PPS) synchronizing cycle to other subsystems, uploads GPS real time data and stores to USB flash disk, packet
Include the information such as time, longitude, latitude, navigation mode and effective number of satellites.
(3), boat-carrying shows steering base station and assigns inquiry or exit synchronic command, and base station is replied according to instruction.
(4), boat-carrying shows other subsystems of steering and assigns instruction, and instruction is handled through base station, passes through network exchange unit
Into radio unit, it is sent to destination address.Subsystem response is instructed and is executed, and data are returned to base by radio
It stands, aobvious control is returned after packing processing, is resolved.
(5), for encryption data involved in transmission process, decryption work is completed by base station.
In order to solve to communicate in existing Long baselines positioning system, networking and positioning device integrated level on lash ship be low, functional difference
The problem of, the invention proposes a kind of Long baselines positioning system base station and communication means functions.
A kind of Long baselines positioning system base station of the present invention mainly includes core processing unit, interface unit, positioning
Unit, network exchange unit, radio unit and power supply unit etc..Using relatively advanced electronic circuit, guarantee system
The efficiency of system operation.Realize instruction transmitting-receiving, data be packaged transmission, GPS positioning information parsing, pulse per second (PPS) synchronizing cycle output with
And the functions such as data deciphering.It is different from the frame that DSP and FPGA are developed in previous base station respectively, using based on Zynq kernel
MicroZed core board carries out the mode of ARM and FPGA cooperative research and development, and resource utilization ratio is higher, is easy to develop and manage.
Multimode positioning chip and Design Orientation module are selected, BEI-DOU position system is added and obtains high-precision GPS information to realize communication
Lash ship is self-positioning, breaches limitation of the previous single mode chip by GPS geo-location system.Select that there is standard underlying protocol
Radio station is realized User Agreement and function in application layer, is overcome under the premise of guaranteeing safety for different application
The low disadvantage of equipment compatibility.
In addition, a kind of Long baselines locating base station realizes standardization, function rich in and expansion interface, it is suitable for not
Same Long baselines positioning system.Cabinet is compact, easy to use.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural representation of interface panel of the present invention；
Fig. 3 is system hardware entire block diagram of the present invention；
Fig. 4 is the hardware block diagram of power supply unit of the present invention；
Fig. 5 is position of the present invention in Long baselines positioning system；
Fig. 6 is the network topological diagram in Long baselines positioning system of the present invention；
Fig. 7 is functional schematic of the invention.
Fig. 8 is operational flowchart of the invention.
Specific embodiment
It illustrates below and the present invention is described in more detail.
Specific embodiment one：
In conjunction with Fig. 1, Fig. 3, the composition of the Long baselines positioning system base station of present embodiment include cabinet, interface panel and
Antenna.Cabinet includes core processing unit 1, bottom board unit 2, positioning unit 3, network exchange unit 4, radio unit 5, power supply
Unit 6, power amplifier power supply unit 7, power lights 8, synchronous regime lamp 9.Connecting bottom board unit 2, positioning are single simultaneously for core processing unit 1
Member 3, network exchange unit 4 and power lights 8, bottom board unit 2 connect network exchange unit 4, radio unit 5, power supply list simultaneously
Member 6 and synchronous regime lamp 9, network exchange unit 4 connect power supply unit 6, and radio unit 5 is connected with power amplifier power supply unit 7, connects
Mouth panel is connected with interface unit 2, positioning unit 3, network exchange unit 4, radio unit 5 and power supply unit 6 simultaneously.
Chassis bottom is equipped with built-in fitting, and cabinet liner plate is installed in cabinet.Bottom board unit 2 is fixed on the left of liner plate, interface
It is fixed on cabinet panel；Positioning unit 3 is fixed on 1 bottom of core processing unit；Core processing unit 1 and bottom board unit 2 into
Row connection；Network exchange unit 4 is fixed on liner plate by four columns；Radio unit 5 is fixed on the right side of liner plate；Power supply is single
Member 6 is fixed on cabinet liner plate center；Power amplifier power supply unit 7 is fixed on inner wall on the right side of cabinet；Power lights 8, synchronous regime lamp 9 are fixed
In cabinet rear panel.
In conjunction with Fig. 2, Fig. 5 and Fig. 6, interface panel is equipped with radio antenna interface 10, GPS interface 11, serial ports 12, network interface
13, synchronous BNC mouth 14, power interface 15, usb 16.Wherein, radio antenna interface 10 is equipped with external screw thread, by having
The feeder line of internal screw thread connects power amplifier unit 17, and 17 other end of power amplifier unit connects wireless aerial 18 by feeder line；GPS interface 11
Connect GPS antenna 19；The aobvious control connection of serial ports 12, network interface 13 and Long baselines positioning system；Synchronous BNC mouth 14 connects the length for needing clock synchronization
Baseline positions subsystem；The external 220V alternating current of power interface 15；The external USB flash disk of usb 16.
The cabinet and liner plate are aluminum alloy material, and connector uses 304 stainless steel materials, and electronic unit circuit uses
Turmeric technique.
Specific embodiment two：
Unlike specific embodiment one, the Long baselines positioning system base station of present embodiment, at the core
Reason unit 1 is made of bottom plate and core board, wherein core board uses the MicroZed-7Z010 core board based on ZYNQ kernel.
Specific embodiment three：
Unlike specific embodiment one, two, the Long baselines positioning system base station of present embodiment, the positioning
Unit 3 uses u-blox-M8N positioning chip.
Specific embodiment four：
Unlike specific embodiment one, two, three, the Long baselines positioning system base station of present embodiment is described
Network exchange unit 4 uses RouterBOARD 493G interchanger.
Specific embodiment five：
Unlike specific embodiment one, two, three or four, the Long baselines positioning system base station of present embodiment, institute
The radio unit 5 stated uses the BreezeNET-DS.11 type radio station of Alvarion.
Specific embodiment six：
Unlike specific embodiment one, two, three, four or five, the power supply unit 6 in conjunction with described in Fig. 4 includes：Main electricity
Source module 20, radio unit power supply 21, bottom power supply unit 22, core processing unit peripheral circuit power supply unit 23 etc..
Base station power supply is that 220V alternating current is produced after accessing case front panel power interface by main power source module 20
Raw 48V voltage is as radio power supply unit 21.12V voltage, which is converted, by 48V voltage by bottom power supply unit 22 supplies core
Heart processing unit 1 and power amplifier power supply unit 7.Core processing unit peripheral circuit power supply unit 23 generate 5V, 2.5V and
3.3V voltage supplies the MicroZed core board in locating module 3 and core processing unit 1.
Wherein, indicator lamp groups include blue indicator light and red indicating light.Two kinds of colors are respectively set as power lights 8 and same
Walk status lamp 9, under synchronous regime, blue lamp flicker cycle is synchronizing cycle, field experiment personnel can according to LED status into
Row processing.
Specific embodiment seven：
Unlike specific embodiment one, two, three, four, five or six, the Long baselines positioning system base of present embodiment
It stands, 6 storage U disk of usb 1 is selected according to the actual situation, stores real time data as desired.
Specific embodiment eight：
The operating method of the Long baselines positioning system base station of present embodiment, in conjunction with Fig. 7, Fig. 8, the method passes through following
Step is realized：
Step 1: boat-carrying, which shows steering base station, assigns instruction of shaking hands, base station uploads location information.Location information includes warp
Degree, latitude, navigation mode etc..
Step 2: boat-carrying, which shows steering base station, assigns synchronic command, Long baselines positioning system synchronization time, the week of synchronization are set
Phase.After reaching synchronization point, base station exports pulse per second (PPS) synchronizing cycle to other subsystems, uploads GPS real time data and stores to U
Disk, including time, longitude, latitude, the navigation information such as mode and effective number of satellites.
It assigns inquiry Step 3: boat-carrying shows steering base station or exits synchronic command, base station is replied according to instruction.
Step 4: boat-carrying, which shows other subsystems of steering, assigns instruction, instruction is handled through base station, passes through network exchange list
Member enters radio unit, is sent to destination address.Subsystem response is instructed and is executed, and data are returned to base by radio
It stands, aobvious control is returned after packing processing, is resolved.
Step 5: completing decryption work by base station for encryption data involved in transmission process.
Claims (7)
1. a kind of Long baselines positioning system base station, including cabinet, interface panel and antenna, cabinet include core processing unit,
Bottom board unit, positioning unit, network exchange unit, radio unit, power supply unit, power amplifier power supply unit, power lights with it is synchronous
Status lamp, it is characterized in that：
The chassis bottom is equipped with built-in fitting, and cabinet liner plate is installed in cabinet, and power supply unit is fixed on cabinet liner plate center；Bottom
Plate unit is fixed on liner plate side, and interface is fixed on cabinet panel；Positioning unit is fixed on core processing unit bottom；Core
Processing unit is attached with bottom board unit；Network exchange unit is fixed on liner plate by column；Radio unit is fixed on
The liner plate other side；Power amplifier power supply unit is fixed on cabinet side inner wall；Power lights, synchronous regime lamp are fixed on cabinet rear panel,
Power supply indicator shows electric power thus supplied, and synchro light shows whether base station enters and synchronizes,
Interface panel is equipped with radio antenna interface, GPS interface, serial ports, network interface, BNC mouthfuls synchronous, power interface, USB and connects
Mouthful, wherein radio antenna interface is equipped with external screw thread, connects power amplifier unit by tool internal thread feeder line, power amplifier unit is another
One end connects wireless aerial by feeder line；GPS interface connects GPS antenna；The aobvious control of serial ports, network interface and Long baselines positioning system connects
It connects；Synchronous BNC mouthfuls connect the Long baselines positioning subsystem for needing clock synchronization.
2. Long baselines positioning system base station according to claim 1, it is characterized in that：The core of the core processing unit
Plate uses the MicroZed-7Z010 core board based on ZYNQ kernel.
3. Long baselines positioning system base station according to claim 1, it is characterized in that：The positioning unit uses u-
Blox-M8N positioning chip.
4. Long baselines positioning system base station according to claim 1, it is characterized in that：The network exchange unit uses
RouterBOARD 493G interchanger.
5. Long baselines positioning system base station according to claim 1, it is characterized in that：The radio unit uses
The BreezeNET-DS.11 type radio station of Alvarion.
6. Long baselines positioning system base station according to claim 1, it is characterized in that：The power supply unit includes main power source
Module, radio unit power supply unit, bottom plate power supply unit, core processing unit peripheral circuit power supply unit,
Power supply is 220V alternating current, after access interface panel power interface, passes through main power source module and generates the conduct of 48V voltage
Radio power supply unit；12V voltage, which is converted, by 48V voltage by bottom plate power supply unit supplies core processing unit and power amplifier
Power supply unit；Core processing unit peripheral circuit power supply unit generate 5V, 2.5V and 3.3V voltage, supply locating module and
MicroZed core board in core processing unit.
7. a kind of communication means of Long baselines positioning system base station described in claim 1, it is characterized in that：
(1) boat-carrying shows steering base station and assigns instruction of shaking hands, and base station uploads location information, and the location information includes longitude, latitude
Degree, navigation mode；
(2) boat-carrying shows steering base station and assigns synchronic command, and Long baselines positioning system synchronization time, synchronizing cycle is arranged, and reaches same
After walking the moment, base station exports pulse per second (PPS) synchronizing cycle, uploads GPS real time data and stores to USB flash disk, when the real time data includes
Between, longitude, latitude, navigation mode and effective number of satellites；
(3) boat-carrying shows steering base station and assigns inquiry or exit synchronic command, and base station is replied according to instruction；
(4) instruction is assigned in the aobvious control of boat-carrying, and instruction is handled through base station, enters radio unit by network exchange unit, is sent out
It send to destination address；Subsystem response is instructed and is executed, and data are returned to base station by radio, are returned after packing processing aobvious
Control, is resolved；
(5) it for encryption data involved in transmission process, completes to decrypt by base station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810622274.2A CN108834050A (en) | 2018-06-15 | 2018-06-15 | A kind of Long baselines positioning system base station and communication means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810622274.2A CN108834050A (en) | 2018-06-15 | 2018-06-15 | A kind of Long baselines positioning system base station and communication means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108834050A true CN108834050A (en) | 2018-11-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810622274.2A Pending CN108834050A (en) | 2018-06-15 | 2018-06-15 | A kind of Long baselines positioning system base station and communication means |
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| Country | Link |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002122656A (en) * | 2000-10-17 | 2002-04-26 | Oki Electric Ind Co Ltd | Sound positioning device |
| CN201477208U (en) * | 2009-09-10 | 2010-05-19 | 嘉兴中科声学科技有限公司 | Underwater sound beacon with multiple working modes |
| KR20130009305A (en) * | 2011-07-15 | 2013-01-23 | 삼성중공업 주식회사 | Ship hull working robot and control method the same |
| CN104457754A (en) * | 2014-12-19 | 2015-03-25 | 东南大学 | SINS/LBL (strapdown inertial navigation systems/long base line) tight combination based AUV (autonomous underwater vehicle) underwater navigation positioning method |
| CN106643709A (en) * | 2016-10-10 | 2017-05-10 | 东南大学 | Combined navigation method and device for offshore carrier |
-
2018
- 2018-06-15 CN CN201810622274.2A patent/CN108834050A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002122656A (en) * | 2000-10-17 | 2002-04-26 | Oki Electric Ind Co Ltd | Sound positioning device |
| CN201477208U (en) * | 2009-09-10 | 2010-05-19 | 嘉兴中科声学科技有限公司 | Underwater sound beacon with multiple working modes |
| KR20130009305A (en) * | 2011-07-15 | 2013-01-23 | 삼성중공업 주식회사 | Ship hull working robot and control method the same |
| CN104457754A (en) * | 2014-12-19 | 2015-03-25 | 东南大学 | SINS/LBL (strapdown inertial navigation systems/long base line) tight combination based AUV (autonomous underwater vehicle) underwater navigation positioning method |
| CN106643709A (en) * | 2016-10-10 | 2017-05-10 | 东南大学 | Combined navigation method and device for offshore carrier |
Non-Patent Citations (1)
| Title |
|---|
| 张光普: "《导航定位通信一体化系统总体技术研究》", 《中国博士学位论文全文数据库》 * |
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Application publication date: 20181116 |