CN110401477A - A kind of method of long range fishing information collection passback processing - Google Patents
A kind of method of long range fishing information collection passback processing Download PDFInfo
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- CN110401477A CN110401477A CN201910586763.1A CN201910586763A CN110401477A CN 110401477 A CN110401477 A CN 110401477A CN 201910586763 A CN201910586763 A CN 201910586763A CN 110401477 A CN110401477 A CN 110401477A
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- 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
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/14—Receivers specially adapted for specific applications
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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
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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
- H04B7/18578—Satellite systems for providing broadband data service to individual earth stations
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Abstract
The present invention provides a kind of methods of long range fishing information back, the method are as follows: the information acquisition module is connect with message processing module, it is novel to long range fishing to be acquired in real time, message processing module carries out compression processing and stores to be sent to control module to the information of acquisition, the control module is connect with satellite communication module, control module control information sends and receives, satellite communication module connection day leads to No.1 satellite mobile communication system, realize that dredger and land carry out the information transmission of bidirectional high speed, the day leads to No.1 satellite mobile communication system and the information of acquisition is sent to Web service end, realize the passback of long range fishing information.The present invention can be in real time by long range fishing information back to Web service end, to improve the safety of ship.
Description
Technical field
The present invention relates to sea fishery technical field, especially a kind of method of long range fishing information back.
Background technique
Not perfect enough in terms of the information communication of the dredger in China at present, although marine product traceability system realizes dredger
The passback of short message, but since foreign-going ship is departing from the region of the land network coverage and the function of Beidou satellite system
The narrow applicability of energy, long range fishing ship fail to possess real-time in terms of the return of the information such as call, related data and video
Solution.
Existing technology can provide short message service service, the information connection Web clothes of the passback of short message for marine vessel
Business device, the buyer of marine product learn the source of marine product by the inquiry of information, realize that marine product is being traced to the source to a certain extent
The transparence of aspect.But since Beidou satellite navigation system is not to aim at communication scheme, communication capacity is weaker and system is held
Amount is limited, cannot support voice and high-speed data service, it is difficult to it is comprehensive to speech, data and video etc. to meet marine information transmitting
The application and transmission demand of business, land are difficult to understand ocean ship particular situation during being caught.
Its logical No.1 satellite mobile communication system is the satellite mobile communication system of Chinese independent development construction, and in
The important component of state's dimensional information's basic installation.System is made of space segment, ground segment and user terminal, space segment meter
It draws and is made of more geostationary orbit moving communication satellites.System is to guarantee to move for personal and vehicle, aircraft, ship etc.
In speech, short message, fax, data, video passback of moving platform etc. based on low speed mobile communication business, it is possible to provide be directly facing
Every profession and trade command centre and personal, round-the-clock mobile communication service.The communication system is Chinese Space information infrastructure
Important component, it is made of more geostationary orbit moving communication satellites, is provided using Large deployable antenna on star
High-gain multi-beam antenna advantage, by using space division multiplexing, the advanced technologies such as network management control of class honeycomb, In
Suitable dress property of system user capacity, terminal miniaturization, platform etc. has significant advantage, can meet military and civilian user's the earth domain model
Enclose the interior demand to satellite mobile communication.
Summary of the invention
It in order to overcome the problems referred above, can be real-time the object of the present invention is to provide a kind of method of long range fishing information back
Ground by long range fishing information back to Web service end, to improve the safety of ship.
The present invention is realized using following scheme: a kind of method of long range fishing information back, the method are adopted using information
Collect module, message processing module, control module, satellite communication module, Web service end and day and leads to No.1 satellite mobile communication
System；The method are as follows: the information acquisition module is connect with message processing module, novel to long range fishing to be adopted in real time
Collection, message processing module carry out compression processing and store to be sent to control module to the information of acquisition, the control module with defend
The connection of star communication module, control module control information send and receive, and satellite communication module connection day, which leads to No.1, to be defended
Star mobile communication system realizes that dredger and land carry out the information transmission of bidirectional high speed, and it is mobile logical that the day leads to No.1 satellite
Letter system is using the characteristic for supporting image, audio information transmissions, by the location information, the speech information, image that acquire dredger
The information of acquisition is sent to Web service end, realizes the passback of long range fishing information by information and video information；Wherein, information
Processing module is compressed information package to ensure that the rate transmitted, the information after compression processing can be stored in storage center,
For user when the display terminal of data storage center carries out checking request, storage center is by information via message processing module
Information delivery is shown to display terminal after being decoded processing.
Further, the information acquisition module includes information collecting device and satellite positioning device, the information collection
Device is connected with message processing module, and the information collecting device includes device, I/O by MCU processor, high-definition camera, audio
Equipment, outer end interface are constituted；Location information is obtained by satellite positioning device, device is included come to speech information by audio
It is enrolled, image information and video information is obtained by high-definition camera, the information of acquisition can be adopted by information collecting device
Collection, while the acquisition of information can be also carried out by mobile phone terminal, it is input in information collecting device by external interface；By information
The MCU processor of acquisition device can examine collected information data transmission to message processing module by information acquisition module
The sea condition of ship Adjacent Sea is measured, the transmission of the picture situation and the information on ship on sea can be also transmitted.
Further, the MCU processor uses 1758LPC chip, and the chip of the satellite positioning device uses
UbloxMax7 chip, for receiving GPS satellite positioning signal, and the Cloud Server platform being responsible for mobile networking carries out data
Interact and transfer data in satellite communication module, satellite positioning device each second receives a GPS satellite and issues
Location information, and location data is transferred in satellite communication module, to get current examination ship position.
Further, the satellite positioning device is mainly used for catching the afloat positioning of ship, passes through the GPS in ship
Chip determines function and satellite positioning device function accurately to position the position of fishing ship, regularly sends the position of ship, side
Just the determination of ship position；After having been positioned to the position of fishing ship, fishing ship information that satellite positioning device will navigate to
The fact that data are transferred to information processing system, and information processing system obtains satellite positioning device information data is handled,
And intend drawing out boat trip route, and the information deposit data handled well is stored up the heart in storage.
Further, the message processing module is the data information transmitted to satellite communication module and fills to information collection
It sets collected data information to be handled, data information is exactly passed through compression algorithm by the main task of message processing module
Carry out the compression of capacity；And the data information that storage center caches periodically is updated processing, expired information data into
Row delete processing the problem of to reduce storage center off-capacity, is decoded the data information that storage center transmits, and locates
Manage into the information that can be presented in display terminal.
Further, the mode of the information acquisition module acquisition specifically: each terminal device of information acquisition module
It is equipped with dedicated identification code, terminal device randomly responds the request signal at a certain moment, response signal and request signal
There is corresponding information section in frame format structure, when terminal device needs to contact with information acquisition module, information acquisition module is to end
End equipment sends acquisition signal and communication text, and the control centre of information acquisition module is sent into response signal；Information collection mould
After block ground receives the response signal of terminal device, the facility information and communication data message of compressing terminal equipment, to forward
Lead to No.1 satellite mobile communication system to day, which is high-definition camera head apparatus.
Further, after the storage center receives message, which is transmitted by serial communication mode and gives its company
The display terminal connect, in such a way that P C machine and display terminal share a Serial Port Line, then display terminal and P C function be simultaneously
It receives from the Big Dipper and leads to the message that terminal passes over, packet parsing work and storage are just completed by PC machine.
It is to lead to No.1 satellite mobile communication system using day to realize information the beneficial effects of the present invention are: the present invention
Transmission, day, which leads to No.1 satellite mobile communication system, supports the functions such as language, short message, data and video, compared with prior art
Compared with the functions such as voice, video provided to fishing ship.The system is to guarantee to move for personal and vehicle, aircraft, ship etc.
In voice, short message, fax, data, video passback of moving platform etc. based on low speed mobile communication business, it is possible to provide be directly facing
Every profession and trade command centre and personal, round-the-clock mobile communication service.In addition, the present invention, which catches ship, not only may be implemented text
The typing of word can also carry out the shooting of image, recording, and collected data reach message processing module or storage or beaten
Packet is conveyed directly to satellite communication module and land directly carries out video communication or voice communication.Not only solves marine product in this way
The problem of tracing to the source realizes the transparence on marine product source of students ground；Also ensure that fishing ship and bank are closely connected, it is such
Ensure the amount of fishing that may insure marine product, the quantity of the type of marine product to meet the needs of market.Sea is used than traditional
Upper traffic ship preferably realizes fishing information back to convey information or catch ship vertical linkage land.
Detailed description of the invention
Fig. 1 is Method And Principle block diagram of the invention.
Fig. 2 is information acquisition module functional block diagram of the invention.
Fig. 3 is the schematic diagram of satellite communication module of the invention.
Fig. 4 is the handling principle block diagram of message processing module of the invention.
Fig. 5 is the functional block diagram that information of the invention carries out compression processing.
Fig. 6 is the realization that acquisition data of the invention are routed directly to ocean business service unit by core network packet-domain
The functional block diagram of mode.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing.
It please refers to shown in Fig. 1 to Fig. 6, a kind of method of long range fishing information back of the invention, the method is using letter
It ceases acquisition module, message processing module, control module, satellite communication module, Web service end and day and leads to the shifting of No.1 satellite
Dynamic communication system；The method are as follows: the information acquisition module is connect with message processing module, progress novel to long range fishing
Acquisition in real time, message processing module carry out compression processing and store to be sent to control module, the control mould to the information of acquisition
Block is connect with satellite communication module, and control module control information sends and receives, and satellite communication module connection day is logical
No.1 satellite mobile communication system realizes that dredger and land carry out the information transmission of bidirectional high speed, and the day leads to No.1 satellite
Mobile communication system is using the characteristic for supporting image, audio information transmissions, and by acquiring the location information of dredger, speech is believed
The information of acquisition is sent to Web service end, realizes the passback of long range fishing information by breath, image information and video information；Its
In, message processing module compresses information package to ensure the rate transmitted, and the information after compression processing, which can be stored in, deposits
Storage center, user when the display terminal of data storage center carries out checking request, storage center by information via information at
Reason module shows information delivery to display terminal after being decoded processing.Wherein, Web service end uses Cisco Cisco
UCS B200 blade server.The present invention minimizes integrated skill using bimodulus antenna for satellite communication in motion designing technique, multiband aerial
Art, Shipborne terminal minimize low power dissipation design, multi-mode chip RF channel teclmique, dual-mode terminal EMC Design, ship
Mounted terminal complexity harsh environment adaptability designing technique, satellite mobile communication system maritime applications service support ability adaptability
Renovation technique, marine Distributed Services and user location management and tracking technique for ocean special applications demand.
It please refers to shown in Fig. 2, the information acquisition module includes information collecting device and satellite positioning device, the information
Acquisition device is connected with message processing module, and the information collecting device is included by MCU processor, high-definition camera, audio
Device, I/O equipment, outer end interface are constituted；Location information is obtained by satellite positioning device, device is included by audio to talk with
Message breath is enrolled, and image information and video information is obtained by high-definition camera, the information of acquisition can be by information collection
Device acquisition, while the acquisition of information can be also carried out by mobile phone terminal, it is input in information collecting device by external interface；Through
The MCU processor of information collecting device is crossed collected information data transmission to message processing module, passes through information collection mould
Block can detect the sea condition of ship Adjacent Sea, can also transmit the transmission of the picture situation and the information on ship on sea.
The visible angle for the camera lens that high-definition camera uses reaches 175 degree.Protective cover is using the double-deck tempering transparent glass system
It forms.Camera body is fixedly connected with protective cover by fixture block, and passes through electric welding connection with the first mounting seat.It uses
The basal plane of TF card slot is fixedly installed with dustproof cover.TF card can be installed by the TF card slot of setting, realize on line, under line and cloud
The storage channel of a variety of audio video informations, ensure that the safety of its audio video information.
In the present invention, the MCU processor uses 1758LPC chip, and the chip of the satellite positioning device uses
UbloxMax7 chip, for receiving GPS satellite positioning signal, and the Cloud Server platform being responsible for mobile networking carries out data
Interact and transfer data in satellite communication module, satellite positioning device each second receives a GPS satellite and issues
Location information, and location data is transferred in satellite communication module, to get current examination ship position.The satellite
Communication module please refers to shown in Fig. 3.Satellite communication module leads to No.1 satellite mobile communication system for realizing fishing ship and day
The connection of system." day leads to No.1 " satellite mobile communication system is utilized, to guarantee, it is possible to provide the whole day of direct dredger and land
The mobile communication service of time.The web server that Web service end is one or more, to receive and handle from " it is logical
The related data of No.1 " satellite, and realize the information publication of internet App.
The satellite positioning device is mainly used for catching the afloat positioning of ship, determines function by the GPS chip in ship
The position that fishing ship can be carried out accurately to position with satellite positioning device function, regularly sends the position of ship, facilitates ship position
The determination set；After having been positioned to the position of fishing ship, fishing ship information data transmission that satellite positioning device will navigate to
To information processing system, the fact that information processing system obtains satellite positioning device information data handle, and quasi- draw
Boat trip route out, and the information deposit data handled well is stored up into the heart in storage.
It please refers to shown in Fig. 4, the message processing module is the data information transmitted to satellite communication module and to information
The collected data information of acquisition device is handled, and data information is exactly passed through pressure by the main task of message processing module
The compression of compression algorithm progress capacity；And the data information that storage center caches periodically is updated processing, expired information
Data carry out delete processing, the problem of to reduce storage center off-capacity, solve to the data information that storage center transmits
Code is processed into the information that can be presented in display terminal.Storage center mainly transmits two parts by information storage server and information
Composition, information storage server, which is mainly responsible for, stores the data packet of information processing system, and information is transmitted memory module
Data be packaged transmission and information come temporarily receive, information is sent to storage server.
The mode of the information acquisition module acquisition specifically: each terminal device of information acquisition module is equipped with specially
With identification code, terminal device randomly responds the request signal at a certain moment, the frame format structure of response signal and request signal
In have a corresponding information section, when terminal device needs to contact with information acquisition module, information acquisition module is sent to terminal device
Signal and communication text are acquired, the control centre of information acquisition module is sent into response signal；Information acquisition module ground receives
After the response signal of terminal device, the facility information and communication data message of compressing terminal equipment, so that being transmitted to day leads to No.1
Satellite mobile communication system, the terminal device are high-definition camera head apparatus.
Each Chinese character is made of 2 bytes in GB2312, and the value range of first character section isEffectively compile
Code number is 247-176+1=72.And the value range of second byteEfficient coding number is 254-
161+1=94.
Assuming that the existing such byte of a batch, it is 0 that wherein its value of position 7 in the binary digit of this batch of byte value is constant, then
The value range that this batch of byte can be expressed is binary number 0,000 0000~0,111 1111, i.e. the 0~127 of decimal value.
176 now are added to this batch of byte value, it may be assumed that (0~127)+176=176~303.176~303 are unsatisfactory for fully falling in " a high position
In byte " value range 176~247, also it is unsatisfactory for fall within " low byte " value range 161~254.Now using another
A kind of outer scheme adds 161 to this batch of byte value, it may be assumed that (0~127)+161=161~288. It is unsatisfactory for all falling
In " upper byte " value range 176~247, also it is unsatisfactory for fully falling within " low byte " value range 161~254.
Assume again that byte as existing a batch, wherein the position 7 in the binary digit of this batch of byte value, its value perseverance of position 6 are
0, then the value range that this batch of byte can be expressed is binary number 0,000 0000~0,011 1111, i.e. the 0 of decimal value
~63.161 now are added to this batch of byte value, it may be assumed that (0~63)+161=161~224.161~224 satisfactions fully fall in " low
Within bit byte " value range 161~254, but and it is unsatisfactory for fully falling in " upper byte " value rangeIt is interior.Now use
Another scheme adds 176 to this batch of byte value, (0~63)+176=176~239.176~239 meet in " high-word
In section " value range 176~247, while also meeting " within low byte value range 161~254.Comprehensive analysis above,
If the position 7 of certain byte value, constant its value of position 6 are 0, as long as soon as the byte value is obtained a new value, the new value plus 176
It is able to satisfy and falls within the scope of encoding of chinese characters upper byte value range or low byte value.And then realize the pressure of fishing acquisition information
Contracting transmission.It is as shown in Figure 5 that certain instance analysis is analyzed above.
After the storage center receives message, it is whole to display connected to it which is transmitted by serial communication mode
End, in such a way that PC machine and display terminal share a Serial Port Line, then display terminal and PC machine can be received simultaneously from north
Bucket star leads to the message that terminal passes over, and packet parsing work and storage are just completed by PC machine.If it is message format, report
Literary format should meet 2 format of the following table 1 and table.
Refer to table 1 and table 2；(a) it is communication information instruction overall format, is (b) " information content " in (a)
Format details, wherein " data stream contents " are partially allowed communication length to be limited by 1C card, parsing process data packet is as follows:
Table 1
| Instruction | Length | Station address | The information content | Verification and |
| Communication information $ TXXX | 16bit | 24bit | Referring to (b) | 8bit |
(a) communication information instructs overall format
Table 2
(b) information content format details
(1) judge whether it is the communication information, if so, executing (2)；Otherwise, terminate.
(2) data flow length is obtained.(a) " length " in refer to since " instruction or content " starting character " $ " to
Data total bytes until " verification and " (containing verification and)；(b) length refers to " data flow length " in, and unit is
bit.Assuming that ReceiveTemp is to receive message byte to store array, by table 1 and 2 it can be seen that " data flow length " is in number
Index position 16 and position 17 in group.Again because data flow length unit is bit, according to the pact of " high-order preceding, low level is rear "
It is fixed, available data stream contents byte number:
Data stream contents byte number MsgLength=(ReceiveTemp [16] X256+ReceiveTemp [17])/8.
(3) from replicating " data stream contents " in ReceiveTemp array partially into MsgContent character array, C# generation
Code is as follows:
Byte [] MsgContent=newbyte [MsgLength]；
Array.Copy(ReceiveTemp,18,MsgContent,0,MsgLength)；
(4) judge whether the data flow is customized fishing information.In MsgContent array, MsgContent
[0], MsgContent [1], MsgContent [MsgLength-2], MsgContent [MsgLength-1] value be fishery
Data Labels, value 176.If meeting the mark that all instructions simultaneously of four positions are fishery data, execute (5)；Otherwise, it ties
Beam.
(5) decoding fishing information.Fishery is the data stream contents array after storage removal fishery Data Labels, Temp
To catch information array after storage decoding, C# code is as follows:
Byte [] fishery=newbyte [MsgContent.Length-4]；
Array.Copy(MsgContent,2,fishery,0,MsgContent.Length-4)；
For (inti=0；I≤fishery.Length-1；i++)
{
Fishery [i]=(byte) (fishery [i] -176)；
}
Byte [] Temp=newbyte [(fishery.Length/4) * 3]；
For (inti=0；I≤(fishery.Length/4) -1；i++)
{
Temp [3*i]=(byte) ((fishery [4*i]<<2) l ((fishery [4*i+1]>>4) &0x03))；
Temp [3*i+l]=(byte) ((fishery [4*i+l]<<4) l ((fishery [4*i+2]>>2) &0x0f))；
Temp [3*i+2]=(byte) ((fishery [4*i+2] < < 6) l ((fishery [4*i+3]) &0x3f)；
}
So far, storage is exactly to carry out expanding postbyte array to initial data inside Temp, as long as the byte of expansion is gone
Fall, so that it may which recovery obtains initial data.
In addition, in terms of information collection, the timing of marine data, position data is realized using satellite mobile communication by the present invention
Acquisition, control acquisition, triggering collection function.The low-speed DAQ for the data that end sensor generates is reported, it can be by defending
Star low speed acquisition terminal is realized.If wanting uploading pictures, need to complete data using wide-band terminal to upload.It is logical to acquire data
The core network packet domain interface for crossing gateway station is transmitted to marine information access in such a way that IP flows in telecommunications CN2 network
Unit, then data server is transmitted to by marine information access unit, carry out data storage, distribution and management.Pass through broadband
Data are acquired there are two types of specific implementations, and one is acquisition data are directly routed to sea by core network packet-domain
Foreign business service unit, another kind are video (data) backhaul services that collected data are uploaded to operation system by terminal
Device, then business service unit in ocean obtains acquisition data by interacting with video (data) backhaul service device.It is logical to acquire data
Cross core network packet-domain be routed directly to ocean business service unit implementation it is as shown in Figure 6.Terminal is equipped with data and adopts
Collect module, collected data are encapsulated into IP data packet by data acquisition module, are formed Inner IP Packet packet and are sent terminal to
Satellite communication protocols stack carry out data air interface transmission.By the transmission of satellite link and the processing of air protocol stack, net is accessed
Equipment parses the IP data packet of terminal, is transferred to the GGSN equipment of core net.After GGSN equipment receives IP data packet, directly
The data packet is routed to marine information access unit router according to IP address, then inside the business service unit of ocean
Carry out the routing of IP data.
For the fish caught, all fish caught can be identified using target identification technology first,
The shape or color characteristic that target image is detected by information collecting device extract feature, analyze and judge, complete
At the similarity mode of feature, realize that specific objective identifies with this.Specific steps therein include: image preprocessing, image point
It cuts, feature extraction, feature selecting and analysis and identification.Online recognition Database Systems include four word banks, are respectively as follows: side
Edge feature database, hear feature database, training sample database, image data base.The image acquired is stored in number of training automatically
According in library, in the case that automatic recognition system has network again, database file can be directly read, is identified, discriminance analysis
Result be stored into image data base.What is stored in training library is the biotic environment situation image at collected sea,
Sample database is a large amount of marine biological variety, and environmental information information, image library is compared with acquisition image and comparison database, one
The information that one correspondence saves after meeting.It needs to use information processing unit and storage center herein, realizes that effect is mainly actively
Tracking, information is mainly image, has acquired online recognition feedback, has then returned the information of acquisition.Certainly, people is studied
Member can adjust to changed conditions for the case where identification library feedback.Meeting statistical magnitude simultaneously, is finally published to software for final result again and puts down
Above platform.
In short, a kind of method of long range fishing information collection passback processing of the invention mainly utilizes day to lead to No.1 satellite
Mobile communication system realizes the transmission of information.Its logical No.1 satellite mobile communication system supports language, short message, data and video
Etc. functions, compared with prior art compared with the functions such as voice, video of being provided to fishing ship.The system is to guarantee for a
Low speed mobile communication in voice, short message, fax, data, video passback of the mobile platforms such as people and vehicle, aircraft, ship etc.
Based on business, it is possible to provide be directly facing every profession and trade command centre and personal, round-the-clock mobile communication service.
Satellite positioning device with realizing the fishing source of marine product that fishing ship is caught when carrying out fishing operation with
The convenient place that consumer shares, simultaneously because time of the fishing ship in ocean is very long, positioning function realizes the shared of position
Also the safety of fishing ship has preferably been ensured.By day lead to No.1 satellite can establish one it is round-the-clock, safe and reliable,
Autonomous controllable global system.
Information acquisition module acquires the information of ship, provides the basic material of data for transmission, realizes voice, video etc.
The acquisition of information, the relevant communication for catching ship need this device to be attached.Information processing system and storage center are very
The good capacity for realizing desired transmission data minimizes, and what can preferably be ensured is carrying out short message, voice, video communication
Process kind about rate the problem of.Such design can shorten to the greatest extent the delay time in communication process.Storage
Center, which is periodically deleted, is reduced because data cached excessively causes whole system that slow situation is presented.
The typing that text not only may be implemented in fishing ship can also carry out the shooting of image, recording, collected data
It reaches information processing system or storage or be packaged and be conveyed directly to satellite communication module and land directly carries out video communication
Or voice communication.It not only solves the problems, such as that marine product is traced to the source in this way, realizes the transparence on marine product source of students ground.Also ensure
Fishing ship and bank are closely connected, such to ensure amount of fishing, the quantity of the type of marine product that may insure marine product
To meet the needs of market.Information or fishing ship vertical linkage land are conveyed using maritime traffic ship more than traditional
Good realizes fishing information back.
The foregoing is merely presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with
Modification, is all covered by the present invention.
Claims (7)
1. a kind of method of long range fishing information back, the method is using information acquisition module, message processing module, control mould
Block, satellite communication module, Web service end and day lead to No.1 satellite mobile communication system；The method are as follows: the information is adopted
Collection module is connect with message processing module, novel to long range fishing to be acquired in real time, information of the message processing module to acquisition
It carries out compression processing and stores to be sent to control module, the control module is connect with satellite communication module, the control module control
Information processed sends and receives, and satellite communication module connection day leads to No.1 satellite mobile communication system, realize dredger with
Land carries out the information transmission of bidirectional high speed, and the day leads to No.1 satellite mobile communication system using support image, audio-frequency information
The characteristic of transmission, by acquiring location information, speech information, image information and the video information of dredger, by the information of acquisition
It is sent to Web service end, realizes the passback of long range fishing information；Wherein, message processing module compresses information package to ensure
The rate of transmission, the information after compression processing can be stored in storage center, and user is whole in the display of data storage center
End is when carrying out checking request, and information is decoded information delivery after processing via message processing module to showing by storage center
Terminal is shown.
2. a kind of method of long range fishing information back according to claim 1, it is characterised in that: the information collection mould
Block includes information collecting device and satellite positioning device, and the information collecting device is connected with message processing module, the information
Acquisition device is included device, I/O equipment, outer end interface by MCU processor, high-definition camera, audio and is constituted；It is filled by satellite positioning
It sets to obtain location information, device is included by audio to enroll to speech information, image is obtained by high-definition camera
The information of information and video information, acquisition can be acquired by information collecting device, while also can carry out adopting for information by mobile phone terminal
Collection, is input in information collecting device by external interface；By the MCU processor of information collecting device collected Information Number
According to message processing module is transferred to, the sea condition of ship Adjacent Sea can be detected by information acquisition module, can also be transmitted
The transmission of information in the picture situation and ship on sea.
3. a kind of method of long range fishing information back according to claim 2, it is characterised in that: the MCU processor
Using 1758LPC chip, the chip of the satellite positioning device uses UbloxMax7 chip, for receiving GPS satellite positioning letter
Number, and interacting and transferring data in satellite communication module for data is carried out with the Cloud Server platform that mobile networking is responsible for,
The satellite positioning device each second receives the location information that a GPS satellite issues, and location data is transferred to satellite and is led to
It interrogates in module, to get current examination ship position.
4. a kind of method of long range fishing information back according to claim 2, it is characterised in that: the satellite positioning dress
Set be mainly used for catch the afloat positioning of ship, by the GPS chip in ship determine function and satellite positioning device function come
The accurately position of positioning fishing ship, regularly sends the position of ship, facilitates the determination of ship position；To the position of fishing ship
It sets after having positioned, satellite positioning device is by the fishing ship information data transmission navigated to information processing system, information processing
The fact that system obtains satellite positioning device information data is handled, and intends drawing out boat trip route, and will processing
Good information deposit data stores up the heart in storage.
5. a kind of method of long range fishing information back according to claim 1, it is characterised in that: the information processing mould
Block is the data information transmitted to satellite communication module and handles the collected data information of information collecting device, information
The main task of processing module is exactly that data information is carried out to the compression of capacity by compression algorithm；And periodically by storage center
The data information of caching is updated processing, and expired information data carries out delete processing, to reduce storage center off-capacity
The problem of, the data information that storage center transmits is decoded, the information that can be presented in display terminal is processed into.
6. a kind of method of long range fishing information back according to claim 2, it is characterised in that: the information collection mould
The mode of block acquisition specifically: each terminal device of information acquisition module is equipped with dedicated identification code, and terminal device is random
Ground responds the request signal at a certain moment, has corresponding information section, terminal in the frame format structure of response signal and request signal
When equipment needs to contact with information acquisition module, information acquisition module sends acquisition signal and communication text to terminal device, with
The control centre of response signal feeding information acquisition module；After information acquisition module ground receives the response signal of terminal device,
The facility information and communication data message of compressing terminal equipment, so that being transmitted to day leads to No.1 satellite mobile communication system, the end
End equipment is high-definition camera head apparatus.
7. a kind of method of long range fishing information back according to claim 1, it is characterised in that: the storage center connects
After receiving message, which is transmitted to display terminal connected to it, using PC machine and display terminal by serial communication mode
The mode of a Serial Port Line is shared, then display terminal and PC machine, which can receive simultaneously from the Big Dipper, leads to the report that terminal passes over
Text, packet parsing work and storage are just completed by PC machine.
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Application publication date: 20191101 |