CN202563081U - Intelligent parameter adjusting marine radar system integrating automatic indentification system (AIS) information - Google Patents
Intelligent parameter adjusting marine radar system integrating automatic indentification system (AIS) information Download PDFInfo
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- CN202563081U CN202563081U CN2012201370248U CN201220137024U CN202563081U CN 202563081 U CN202563081 U CN 202563081U CN 2012201370248 U CN2012201370248 U CN 2012201370248U CN 201220137024 U CN201220137024 U CN 201220137024U CN 202563081 U CN202563081 U CN 202563081U
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Abstract
The utility model provides an intelligent parameter adjusting marine radar system integrating automatic indentification system (AIS) information, and relates to a radar system. The intelligent parameter adjusting marine radar system comprises a radar head device, a radar display and control device and an auxiliary information processing device, wherein a large amount of auxiliary information is received and comprehensively processed by the auxiliary information processing device and then is displayed by a displayer of the display and control device. Relative auxiliary equipment comprises an AIS receiver which is connected with a master processor through input-output equipment, the auxiliary information processing module controlled by the master processor is used for processing comparison of information of a radar and AIS received information and providing the master processor with parameter information relative to radar setting, the parameter information is transmitted back to a synchronous trigger control module by the master processor, and the synchronous trigger control module is used for executing, consequently, automatic adjusting for the radar system is accomplished inside a closed system.
Description
Technical field
The utility model is relating to a kind of radar system, specially refers to a kind ofly can regulate the marine radar of parameter automatically.
Background technology
Marine radar be adorn aboard ship in order to navigation dodge, ship's fix, narrow channel draw capable equipment, it is captain's eyes, for the driver provides necessary Observations Means, auxiliary ship station navigation, lower or auxiliary collision prevention when crowded water channel in visibility.Its appearance is the great milestone of naval technology development, is that International Maritime Organization (IMO) (IMO) forces one of marine navigation equipment of installing.
IMO forces the navigator of installation also to comprise compass, global positioning system (GPS navigation appearance), automatic target recognition system (AIS) and electronic chart system (ECDIS) in addition.Wherein compass (GYRO) provides this ship stem that real time position, speed, flight path and the temporal information of the navigation of this ship are provided to, GPS navigation appearance.AIS receives the ais signal of other ship emission simultaneously to the essential informations such as accommodation, ship's speed, course change rate, course and this hull part of this ship of periphery broadcasting, strengthens navigation safety.ECDIS is digitized sea chart, and the detailed description of peripheral static environment is provided.
Marine navigation radar is one of most important marine navigation equipment; The development of Along with computer technology, the information processing technology and Digital Signal Processing, Modern Marine radar are the input and output of above-mentioned several major equipments and the solid support that overall treatment provides software and hardware.Also there are at present some problems that some above-mentioned combination utilizations have been carried out certain research and development,, improve the measurement accuracy of radar like the target association of radar and AIS; Also have the stack of radar image and electronic chart to show, vivider observation picture can be provided.But these combinations all are to utilize the final output of equipment separately, adopt the additivity method for amalgamation processing of loose coupling, though can on the radar display performance, improvement be arranged, very limited to the combination property of radar and intelligent raising.
Marine radar is the equipment of a relative complex, mainly leans on object that the reflection wave of radiowave is carried out Treatment Analysis and obtains the perception to surrounding environment.Because reflected signal is very faint, make the noise of radar and clutter suppress to handle particularly important.Radar performance depends on surrounding enviroment very much, need dispose many parameters according to different situations and could make combination property best.Current; Marine navigation radar is to different maritime environments, different weather situation, different sea states; Need manual intervention to come input gain, sleet inhibition, wave inhibition, echoed signal to handle and the data processing parameter, in the hope of reaching reasonable " range estimation " observation effect.
Radar operation is a very complicated and professional job, and its performance and operating personnel's skill level, experience and professional knowledge are very relevant, and working strength is also quite big.Therefore, how to improve marine navigation radar intelligence, utilize the multi-sensor information input; Import according to each side information; Checking combination is each other carried out information fusion through close coupled system, adjusts radar mean frequency, digital processing parameter automatically; Can generate a highly marine navigation radar of intelligence, superior performance, will have very high scientific research meaning and economic implications.
Along with computer technology, development of Communication Technique, particularly military an urgent demand, multi-sensor information fusion technology has obtained develop rapidly.Information fusion technology relates to numerous field and subjects such as systematology, kybernetics, artificial intelligence and compunication as an integrated information treatment theory interdisciplinary.Theory of Information Fusion is essentially different with classical signal and information processing, and the information source form of Multi-sensor Fusion is complicated more, and can on different Information Levels such as data Layer, characteristic layer and decision-making level, embody.And radar in the market all is acquired informations; Or combined information, also just provide an information table after the combination at most, or indicate for the operator accordingly; The final function that just reaches an information analysis, and do not have the intelligence operation on the real justice meaning of shape.
Summary of the invention
The goal of the invention of the utility model is: provide a kind of intelligence of the AIS of fusion information to transfer the ginseng Shipboard Radar System; It can be implemented on the basis that receives AIS information; Utilize this information, thereby regulate the relevant parameter of radar, be implemented in oneself's adjustment of accomplishing radar in the closed space.
For accomplishing the goal of the invention of above-mentioned utility model, this patent is realized like this: a kind of intelligence that merges AIS information is transferred the ginseng Shipboard Radar System, and it is by comprising radar head device, Radar Displaying Console device, supplementary treating apparatus; Said supplementary treating apparatus receives the display of being controlled by display control device after numerous supplementary overall treatments and shows; The wireless signal of the transmitter of radar head emission simultaneously, receiver will receive the echo information of coming transfer to the Radar Displaying Console device and handle jointly with the supplementary treating apparatus after demonstration; Described Radar Displaying Console device comprises keyboard, mouse (trace ball), display, main processor unit, processing circuitry of intermediate frequency, synchronous trigger circuit, power supply; It is characterized in that: described relevant utility appliance comprises the AIS receiver, and described AIS receiver is connected with primary processor through input-output device; Also comprise the supplementary processing module in the described display device; Described supplementary processing module is controlled by primary processor; Handle the comparison that radar self information and AIS receive information; And offer the parameter information that the primary processor correlation radar is set, return to the synchronous triggering control module by primary processor and carry out.
Technique scheme is done further to improve; Described supplementary processing module comprises analog-to-digital conversion process module, display module, noise reduction process module and quantification treatment module; Described analog-to-digital conversion process module connects receiver; The noise reduction process module is filtered digitized information, and the quantification treatment module combines radar self information and supplementary to quantize the back contrast.
Technique scheme is done further to improve, between receiver and analog-to-digital conversion process module, be provided with an IF process, described ifd module is to be controlled by primary processor.
The output port of described AIS is connected with radar video Flame Image Process, quantization modules; Described primary processor is responsible for the information and the radar information of AIS input are compared, and generates image, is shown by display.
Described input-output device can be radar video Flame Image Process, quantization modules.
Described radar collecting card is DSP or FPGA integrated-optic device; Ais signal is unified or be integrated on radar video Flame Image Process, the quantization modules; And use general-purpose chip outer signal to be converted to the rs 232 serial interface signal of standard; And the treated pulse signal that is converted into radar, carry out emission by transmitter.
Described relevant utility appliance can also comprise one or more in GPS navigation appearance, compass, weather information and the electronic chart.
The technique effect of the utility model is, the utility model has merged and comes AIS information, and utilizes information to obtain the data that radar need be regulated, thereby returns the radar of feeding once more, reaches in the system of a closure self-control of radar intelligence.This method regulative mode is science both, and is convenient again, quite practical for unfamiliar operator.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
For the structure of further good the utility model of description,, the utility model is done description further below in conjunction with accompanying drawing.
A kind of intelligence that merges AIS information is transferred the ginseng Shipboard Radar System, and it is by comprising radar head device 1, Radar Displaying Console device 2, supplementary treating apparatus 3; Said supplementary treating apparatus 3 receives the display of being controlled by display control device 2 after numerous supplementary overall treatments and shows; The wireless signal of the transmitter of radar head emission simultaneously, receiver will receive the echo information of coming transfer to the Radar Displaying Console device and handle jointly with the supplementary treating apparatus after demonstration; Described Radar Displaying Console device comprises keyboard, mouse (trace ball), display, main processor unit, processing circuitry of intermediate frequency, synchronous trigger circuit, power supply; Described relevant utility appliance comprises the AIS receiver, and AIS is near the sail information of ship being used for receiving, and this also is each ship equipment that all will be equipped with at present, they continual send information to periphery, report in.Simultaneously also being furnished with AIS on each ship meets sb. at the airport; Be specifically designed to reception information; Be separate between they and the radar in the past, and arrived generation development, also the someone has utilized his image and radar image to merge each other on an image display panel; And these also only give the understanding on sense organ of people, the effect that has no for the function of radar self.And this patent lets AIS no longer work alone exactly, but becomes the part of radar system, or the information of AIS directly is given to radar, supplies radar system used.Specifically be that the AIS receiver is connected with primary processor through input-output device; Also comprise the supplementary processing module in the display device; Described supplementary processing module is controlled by primary processor; Handle the comparison that radar self information and AIS receive information; And offer the parameter information that the primary processor correlation radar is set, return to the synchronous triggering control module by primary processor and carry out.Aforesaid operations is to let the AIS individual working no longer only just; Its information received of receiving is utilized by radar, specifically is to be used for connecing compared with parameters such as scope and angle with the transmitting boundary of radar, and is preferred according to carrying out from several number; Or self-control, produce a radar and regulate numerical value.Thereby let primary processor give an order, carried out by operating part, repeated multiple times is added personnel's observation and is adjusted like this, lets the work efficiency of radar and accuracy rate all increase.
Specific embodiment 2
On the basis of technique scheme, we improve, in real navigation except peripheral ship; Our radar signal receives the influence of numerous factors; Like weather, sound etc. are for operational radar more accurately; Described supplementary processing module comprises analog-to-digital conversion process module, display module, noise reduction process module and quantification treatment module; Described analog-to-digital conversion process module connects receiver, and the noise reduction process module is filtered digitized information, and the quantification treatment module combines radar self information and supplementary to quantize the back contrast.The output port of described AIS is connected with radar video Flame Image Process, quantization modules; Described primary processor is responsible for the information and the radar information of AIS input are compared, and generates image, is shown by display.
Described input-output device can be radar video Flame Image Process, quantization modules.Described radar collecting card is DSP or FPGA integrated-optic device; Ais signal is unified or be integrated on radar video Flame Image Process, the quantization modules; And use general-purpose chip outer signal to be converted to the rs 232 serial interface signal of standard; And the treated pulse signal that is converted into radar, carry out emission by transmitter.
As everyone knows, the comparison of simulating signal, judgement are not complicated mutually; Digitized appearance is given and is judged the condition quite easily that relatively provides; Want finally to obtain a suitable adjusting parameter, we will carry out a series of digit manipulation so, only in this way could guarantee its accuracy; Therefore, the information that this patent handing-over is earlier received is carried out digitizing, sets up digital model, utilizes the noise reduction process module to go to get rid of and disturbs, and concrete calculating of quantification treatment module more finally obtains a parameter.
Specific embodiment 3
For the navigation of ship, uncertain factor reaches many, single information only can influence the judgement of people for the external world more, too pays attention to any information, all is the loss to information; Therefore, can participate in diversification information as much as possible,, need not say that the calculating meeting is more complicated, but consider that from integral body its information is accurate more for radar self.Present embodiment has added the supplementary with series, like GPS, and compass; Sea chart, weather etc., GPS can accurately locate in moving ahead; Show the position that really oneself belongs to, and sea chart is surveyed the information that can show periphery, how far peripheral object disembark has only; Weather at that time can cause much influences to boat, all takes into account this a series of problem.Concrete operation like this after input-output device receives information, is carried out the digitizing conversion; At first confirm the orientation of ship; Second step was confirmed the information that detects of radar, judge its information whether with sea chart on intrinsic object error is arranged, judge whether that the information that transmits with AIS has error; In the multiple error of comforming, select or establish parameter again.
Add other factors such as weather, when calculating, give weighted calculation, interference falls in row.
In the normal radar signal Processing system of sealing, introduce compass, GPS, AIS, ECDIS and even nautical meteorology information; " true picture " of real outwardness can be provided by other system; And radar system obtains " measurement image " through echoed signal is handled; Relatively both differences can obtain error signal, and the cost through being caused by this error can make it reach minimum and controlled amount by Theory of Information Fusion; Adjust the control and treatment process, make its overall performance reach the optimum under the specified criteria.In addition, weather information can provide sea condition more accurately, can add such as each links such as sleet, wave inhibition and echo Video processing.
Claims (7)
1. an intelligence that merges AIS information is transferred the ginseng Shipboard Radar System, and it is by comprising radar head device, Radar Displaying Console device, supplementary treating apparatus; Said supplementary treating apparatus receives the display of being controlled by display control device after numerous supplementary overall treatments and shows; The wireless signal of the transmitter of radar head emission simultaneously, receiver will receive the echo information of coming transfer to the Radar Displaying Console device and handle jointly with the supplementary treating apparatus after demonstration; Described Radar Displaying Console device comprises keyboard, mouse, display, main processor unit, processing circuitry of intermediate frequency, synchronous trigger circuit, power supply; It is characterized in that: described relevant utility appliance comprises the AIS receiver, and described AIS receiver is connected with primary processor through input-output device; Also comprise the supplementary processing module in the described display device; Described supplementary processing module is controlled by primary processor; Handle the comparison that radar self information and AIS receive information; And offer the parameter information that the primary processor correlation radar is set, return to the synchronous triggering control module by primary processor and carry out.
2. a kind of intelligence that merges AIS information according to claim 1 is transferred the ginseng Shipboard Radar System; It is characterized in that: described supplementary processing module comprises analog-to-digital conversion process module, display module, noise reduction process module and quantification treatment module; Described analog-to-digital conversion process module connects receiver; The noise reduction process module is filtered digitized information, and the quantification treatment module combines radar self information and supplementary to quantize the back contrast.
3. a kind of intelligence that merges AIS information according to claim 1 is transferred the ginseng Shipboard Radar System, and it is characterized in that: between receiver and analog-to-digital conversion process module, be provided with an IF process, described ifd module is to be controlled by primary processor.
4. a kind of intelligence that merges AIS information according to claim 1 is transferred the ginseng Shipboard Radar System, and it is characterized in that: the output port of described AIS is connected with radar video Flame Image Process, quantization modules; Described primary processor is responsible for the information and the radar information of AIS input are compared, and generates image, is shown by display.
5. a kind of intelligence that merges AIS information according to claim 1 is transferred the ginseng Shipboard Radar System, and it is characterized in that: described input-output device can be radar video Flame Image Process, quantization modules.
6. a kind of intelligence that merges AIS information according to claim 4 is transferred the ginseng Shipboard Radar System; It is characterized in that: described radar collecting card is DSP or FPGA integrated-optic device; Ais signal is unified or be integrated on radar video Flame Image Process, the quantization modules; And use general-purpose chip to convert outer signal the rs 232 serial interface signal of standard to, and the treated pulse signal that is converted into radar, emission carried out by transmitter.
7. a kind of intelligence that merges AIS information according to claim 1 is transferred the ginseng Shipboard Radar System, and it is characterized in that: described relevant utility appliance can also comprise one or more in GPS navigation appearance, compass, weather information and the electronic chart.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201370248U CN202563081U (en) | 2012-04-01 | 2012-04-01 | Intelligent parameter adjusting marine radar system integrating automatic indentification system (AIS) information |
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| CN2012201370248U CN202563081U (en) | 2012-04-01 | 2012-04-01 | Intelligent parameter adjusting marine radar system integrating automatic indentification system (AIS) information |
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| CN202563081U true CN202563081U (en) | 2012-11-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103441811A (en) * | 2013-09-05 | 2013-12-11 | 天津理工大学 | AIS time-slot synchronization triggering system based on UTC |
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2012
- 2012-04-01 CN CN2012201370248U patent/CN202563081U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103441811A (en) * | 2013-09-05 | 2013-12-11 | 天津理工大学 | AIS time-slot synchronization triggering system based on UTC |
| CN103441811B (en) * | 2013-09-05 | 2016-03-30 | 天津理工大学 | A kind of AIS slot synchronization triggering system based on the UTC time |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20210401 |