CN111089589A - Automatic navigation system based on artificial intelligence - Google Patents
Automatic navigation system based on artificial intelligence Download PDFInfo
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- CN111089589A CN111089589A CN201811247222.8A CN201811247222A CN111089589A CN 111089589 A CN111089589 A CN 111089589A CN 201811247222 A CN201811247222 A CN 201811247222A CN 111089589 A CN111089589 A CN 111089589A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/20—Instruments for performing navigational calculations
- G01C21/203—Specially adapted for sailing ships
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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
- G01S19/38—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
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Abstract
The invention provides an automatic navigation system based on artificial intelligence, comprising: the navigation module adjusts the navigation direction to start navigation based on the first flight segment, synchronizes GPS positioning information once every 10 minutes of navigation, compares the navigation state of the first flight segment, judges whether the flight path deviates, sends an instruction to adjust a steering rudder if the flight path deviates, and replans the flight segment route, so that the flight path can be connected with the flight path initial segment of the second flight segment, and the corrected navigation of the second flight segment, the third flight segment to the final flight segment is realized in sequence. The automatic navigation system based on artificial intelligence saves time cost and resource cost, has a segmented navigation mode, is more accurate in navigation, ensures oil reserves and supply reserves on the basis of ensuring navigation power, and can perfectly realize navigation early warning.
Description
Technical Field
The invention relates to the technical field of navigation, in particular to an automatic navigation system based on artificial intelligence.
Background
The automation of the ship is realized, computers are widely applied to ships in the 70 th 20 th century, and the automation of the ship cabin becomes a trend from the situation that a centralized control room is arranged in a cabin of the ship to the remote control and remote measurement of a host by an unmanned cabin and a driving platform. In 1970, the completion of "starlight pill" in japan created a new era of the integration of driving and driving, and was called "super-automatic ship" at that time. The automation of the ship enables the personnel to be approximately halved, and the operation cost is reduced. The new ships built in the last 10 years are basically called automated ships, and some of the ships with high automation degree are called "high technology ships". Ship automation goes from cabin automation to driving automation.
However, in the process of automatic navigation, the existing ship is influenced by wind power and ocean current, and the navigation direction is easy to deviate, so that the side length of a course is long, and time and resources are wasted.
Disclosure of Invention
According to the technical problems that the existing ship is influenced by wind power and ocean current in the automatic navigation process, the navigation direction is easy to deviate, the side length of a course line is caused, and time and resources are wasted, and the automatic navigation system based on artificial intelligence is provided. The navigation method mainly utilizes a navigation module to adjust the navigation direction to start navigation based on a first navigation segment, GPS positioning information is synchronized once every 10 minutes of navigation, the navigation state of the first navigation segment is compared, whether the navigation path deviates from the navigation path is judged, if the navigation path deviates, an instruction is sent to adjust a steering rudder, the route of the navigation segment is re-planned, the navigation path can be connected with the navigation path initial segment of a second navigation segment, and corrected navigation from the second navigation segment, a third navigation segment to a final navigation segment is sequentially realized, so that the navigation path is corrected in time, correct guidance of the navigation path is ensured, and time cost and resource cost are saved.
The technical means adopted by the invention are as follows:
an artificial intelligence based automated navigation system comprising: and the channel planning module is used for acquiring a navigation starting port and a navigation destination port, generating a main channel route and sending the main channel route to the route planning module.
And the navigation section route planning module acquires information of a submerged reef sea area and an unknown sea area around the main channel route, avoids the submerged reef sea area and the unknown sea area to divide the main channel route into a plurality of navigation sections according to a straight line navigation principle, enables each navigation section to keep straight line navigation, and sends navigation section planning information to the navigation module.
The navigation module adjusts the navigation direction to start navigation based on the first flight segment, synchronizes GPS positioning information once every 10 minutes of navigation, compares the navigation state of the first flight segment, judges whether the flight path deviates, sends an instruction to adjust a steering rudder if the flight path deviates, and replans the flight segment route, so that the flight path can be connected with the flight path initial segment of the second flight segment, and the corrected navigation of the second flight segment, the third flight segment to the final flight segment is realized in sequence.
The navigation section butt joint turns to the monitoring module, and when the last navigation section is about to finish navigating, the navigation of entering next navigation section, according to the navigation section course planning, judge whether there is a big turn angle bend, if not, then continue navigating, if, then plan and turn to the strategy, control the steering rudder of hull, begin to turn to in advance, turn to with certain radius of turning to, the smooth steering enters the navigation of next navigation section.
The navigation early warning module synchronizes GPS positioning information, judges the navigation progress of the air route, judges the residual supply reserve a and predicts the navigation time of the residual air route and the required supply quantity b; when b is less than or equal to 0.7a, normally navigating according to the original route; when b is more than 0.7a and less than or equal to 0.85a, the navigation early warning module starts early warning and sends early warning information to the captain room for display, and at the moment, the channel planning module replans and remedies the channel route according to the supply condition and transmits the channel route to the captain room for display; and when b is larger than 0.85a, the navigation early warning module starts early warning and sends early warning information to the captain room for display, at the moment, the channel planning module modifies the main channel route, replans the main channel route according to the supply condition and the route distance of the middle channel port, navigates according to the replanned main channel route under the condition of saving the navigation distance, transmits the route to the route planning module of the navigation section, and regenerates the route planning information.
Further, a channel planning module acquires dangerous sea area information around the route according to the position information of the navigation starting port and the navigation destination port, avoids the dangerous sea area and generates a primary main channel route; judging whether the ship supply amount can be directly continued to finish sailing or not, and if not, acquiring port information of an intermediate channel; and (4) giving various channel routes according to the port information of the middle channel and the replenishment continuation of the journey, and taking the shortest channel route to generate a main channel route after calculation.
Further, the dangerous sea area information at least comprises a reef area and a mystery sea area; the makeup includes at least heavy oil and food.
Further, the remedial channel route is a standby channel route which lists a plurality of route information of the rest routes and the middle channel port; when the adjacent two routes are far apart, the route information in front is displayed in orange for the captain to pay attention to and refer to.
Compared with the prior art, the automatic navigation system based on artificial intelligence, disclosed by the invention, comprises a navigation module, wherein based on a first flight segment, the navigation direction is adjusted to start navigation, GPS positioning information is synchronized once every 10 minutes of navigation, the navigation state of the first flight segment is compared, whether the flight path deviates from the flight path is judged, if the flight path deviates from the flight path, an instruction is sent to adjust a steering rudder, a flight path route of the flight segment is re-planned, the flight path can be connected with the flight path initial segment of a second flight segment, the corrected navigation from the second flight segment to a final flight segment is sequentially realized, the time cost and the resource cost are saved, and the navigation mode is segmented, so that the navigation is more accurate, the oil storage and the supply storage are ensured on the basis of ensuring the navigation power, and the navigation early warning can be perfectly realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of an artificial intelligence based automatic navigation system according to the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
As shown in fig. 1, the present invention provides an artificial intelligence based automatic navigation system, comprising: and the channel planning module is used for acquiring a navigation starting port and a navigation destination port, generating a main channel route and sending the main channel route to the route planning module.
And the navigation section route planning module acquires information of a submerged reef sea area and an unknown sea area around the main channel route, avoids the submerged reef sea area and the unknown sea area to divide the main channel route into a plurality of navigation sections according to a straight line navigation principle, enables each navigation section to keep straight line navigation, and sends navigation section planning information to the navigation module.
The navigation module adjusts the navigation direction to start navigation based on the first flight segment, synchronizes GPS positioning information once every 10 minutes of navigation, compares the navigation state of the first flight segment, judges whether the flight path deviates, sends an instruction to adjust a steering rudder if the flight path deviates, and replans the flight segment route, so that the flight path can be connected with the flight path initial segment of the second flight segment, and the corrected navigation of the second flight segment, the third flight segment to the final flight segment is realized in sequence.
The navigation section butt joint turns to the monitoring module, and when the last navigation section is about to finish navigating, the navigation of entering next navigation section, according to the navigation section course planning, judge whether there is a big turn angle bend, if not, then continue navigating, if, then plan and turn to the strategy, control the steering rudder of hull, begin to turn to in advance, turn to with certain radius of turning to, the smooth steering enters the navigation of next navigation section.
The navigation early warning module synchronizes GPS positioning information, judges the navigation progress of the air route, judges the residual supply reserve a and predicts the navigation time of the residual air route and the required supply quantity b; when b is less than or equal to 0.7a, normally navigating according to the original route; when b is more than 0.7a and less than or equal to 0.85a, the navigation early warning module starts early warning and sends early warning information to the captain room for display, and at the moment, the channel planning module replans and remedies the channel route according to the supply condition and transmits the channel route to the captain room for display; and when b is larger than 0.85a, the navigation early warning module starts early warning and sends early warning information to the captain room for display, at the moment, the channel planning module modifies the main channel route, replans the main channel route according to the supply condition and the route distance of the middle channel port, navigates according to the replanned main channel route under the condition of saving the navigation distance, transmits the route to the route planning module of the navigation section, and regenerates the route planning information.
The navigation channel planning module is used for acquiring dangerous sea area information around a navigation route according to the position information of a navigation starting port and a navigation destination port, and avoiding the dangerous sea area to generate a primary main navigation channel route; judging whether the ship supply amount can be directly continued to finish sailing or not, and if not, acquiring port information of an intermediate channel; and (4) giving various channel routes according to the port information of the middle channel and the replenishment continuation of the journey, and taking the shortest channel route to generate a main channel route after calculation. The dangerous sea area information at least comprises a reef area and a mystery sea area; the makeup includes at least heavy oil and food.
The remedial channel route is a standby channel route which lists a plurality of route information of the rest routes and the middle channel port; when the adjacent two routes are far apart, the route information in front is displayed in orange for the captain to pay attention to and refer to.
The automatic navigation system based on artificial intelligence, disclosed by the invention, comprises a navigation module, wherein the navigation direction is adjusted to start navigation based on a first navigation section, GPS positioning information is synchronized once every 10 minutes of navigation, the navigation state of the first navigation section is compared, whether the navigation deviates from a flight line is judged, if the navigation deviates, an instruction is sent to adjust a steering rudder, and the route of the navigation section is re-planned, so that the flight line can be connected with the initial flight line section of a second navigation section, the corrected navigation from the second navigation section, a third navigation section to a final navigation section is sequentially realized, the time cost and the resource cost are saved, and the navigation is more accurate due to the sectional navigation form, the oil storage and the supply storage are ensured on the basis of ensuring the navigation power, and the navigation early warning can be perfectly realized.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (4)
1. An automated navigation system based on artificial intelligence, comprising:
the navigation channel planning module is used for acquiring a navigation starting port and a navigation destination port, generating a main navigation channel route and sending the main navigation channel route to the navigation section route planning module;
the navigation section route planning module is used for acquiring information of a submerged reef sea area and an unknown sea area around a main channel route, avoiding the submerged reef sea area and the unknown sea area according to a straight line navigation principle, dividing the main channel route into a plurality of navigation sections, enabling each navigation section to keep straight line navigation, and sending navigation section planning information to the navigation module;
the navigation module adjusts the navigation direction to start navigation based on the first navigation segment, synchronizes GPS positioning information once every 10 minutes of navigation, compares the navigation state of the first navigation segment, judges whether the navigation deviates from the route, sends an instruction to adjust a steering rudder if the navigation deviates, and replans the route of the navigation segment, so that the route can be connected with the route initial segment of the second navigation segment, and the corrected navigation from the second navigation segment, the third navigation segment to the final navigation segment is realized in sequence;
the navigation section butt joint steering monitoring module enters the next navigation section for navigation when the previous navigation section is about to finish navigation, judges whether a curve with a large steering angle exists according to the navigation section route planning, continues navigation if the curve does not exist, plans a steering strategy if the curve exists, controls a steering rudder of a ship body, starts steering in advance, performs steering with a certain steering radius, and smoothly steers to enter the next navigation section for navigation;
the navigation early warning module synchronizes GPS positioning information, judges the navigation progress of the air route, judges the residual supply reserve a and predicts the navigation time of the residual air route and the required supply quantity b;
when b is less than or equal to 0.7a, normally navigating according to the original route;
when b is more than 0.7a and less than or equal to 0.85a, the navigation early warning module starts early warning and sends early warning information to the captain room for display, and at the moment, the channel planning module replans and remedies the channel route according to the supply condition and transmits the channel route to the captain room for display;
and when b is larger than 0.85a, the navigation early warning module starts early warning and sends early warning information to the captain room for display, at the moment, the channel planning module modifies the main channel route, replans the main channel route according to the supply condition and the route distance of the middle channel port, navigates according to the replanned main channel route under the condition of saving the navigation distance, transmits the route to the route planning module of the navigation section, and regenerates the route planning information.
2. The artificial intelligence based automated navigation system of claim 1,
the navigation channel planning module is used for acquiring dangerous sea area information around a navigation route according to the position information of a navigation starting port and a navigation destination port, and avoiding the dangerous sea area to generate a primary main navigation channel route;
judging whether the ship supply amount can be directly continued to finish sailing or not, and if not, acquiring port information of an intermediate channel;
and (4) giving various channel routes according to the port information of the middle channel and the replenishment continuation of the journey, and taking the shortest channel route to generate a main channel route after calculation.
3. The artificial intelligence based automated navigation system of claim 2,
the dangerous sea area information at least comprises a reef area and a mystery sea area; the makeup includes at least heavy oil and food.
4. The artificial intelligence based automated navigation system of claim 1,
the remedial channel route is a standby channel route which lists a plurality of route information of the rest routes and the middle channel port;
when the adjacent two routes are far apart, the route information in front is displayed in orange for the captain to pay attention to and refer to.
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| CN201811247222.8A CN111089589A (en) | 2018-10-24 | 2018-10-24 | Automatic navigation system based on artificial intelligence |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114419943A (en) * | 2021-12-29 | 2022-04-29 | 宜昌测试技术研究所 | Multi-AUV (autonomous Underwater vehicle) semi-offline tactical deduction system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114419943A (en) * | 2021-12-29 | 2022-04-29 | 宜昌测试技术研究所 | Multi-AUV (autonomous Underwater vehicle) semi-offline tactical deduction system |
| CN114419943B (en) * | 2021-12-29 | 2024-05-10 | 宜昌测试技术研究所 | Multi-AUV semi-offline tactic deduction system |
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Application publication date: 20200501 |