Intelligent navigation software system for Three Gorges Hub
Through the Three Gorges Hub intelligent navigation software system, a variety of monitoring and notification modules are integrated, and the navigation plan is optimized using artificial intelligence algorithms, which solves the inconvenience of the lock command center in the existing technology, realizes automatic navigation plan generation and notification, and improves gate crossing efficiency and channel safety.
Patent Information
- Application Number
- CN202510431794.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2025-07-22
AI Technical Summary
The existing Three Gorges Ship Lock Command Center has inconvenience during the adjustment and notification of navigation plans, and cannot respond quickly to plan changes. It relies on manual experience, has backward communication methods, cannot effectively utilize anchorage resources, and cannot predict and notify them in time in abnormal situations, which poses safety risks.
The Three Gorges Hub intelligent navigation software system is adopted, and the Three Gorges Ship Lock monitoring and passing system is integrated, the Gezhouba Ship Lock monitoring and passing system, the jurisdiction ship positioning tracking system, the anchorage monitoring system, the anchorage parameter editing system, the water area editing module, the virtual signal light module, the ship supervision module, the system monitoring module, the intelligent aviation algorithm AI model, the aviation notification module and the alarm module are integrated. The artificial intelligence algorithm is used to automatically generate the aviation launch plan, monitor and notify the ship in real time, and optimize the gate passing plan.
It realizes automatic generation and notification of navigation plans, reduces ship waiting time, improves gate pass efficiency, enhances channel safety and resource utilization, reduces the uncertainty of manual intervention, and ensures the timeliness and safety of ship traffic.
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of intelligent departure of ship locks, and specifically to the intelligent departure software system of the Three Gorges Project Background Art
[0002] The ship locks of the Three Gorges Dam are the largest and most technically complex double-line five-level ship locks in the world, which are used to regulate the water level difference to ensure that ships can pass through the dam smoothly. When passing through the locks, ships need to apply in advance, queue up according to the dispatching plan, and ascend and descend step by step through the five-level ship locks. Due to the limited navigation capacity, ships need to "depart" according to the plan. During peak periods or when the water level is abnormal, waiting or temporary adjustments may occur
[0003] At present, there are the following inconveniences in the existing command center for departure
[0004] 1. The command center often adopts the "five-shift two-rotation" method to estimate the departure time according to experience for 24 hours. Moreover, when it comes to the five-level to four-level operation or the implementation of the reversing plan of the Three Gorges ship locks, the departure time cannot be directly calculated. Every time there is a temporary change in the plan, the departure time cannot be calculated in the first time, which brings many inconveniences
[0005] 2. The command center needs to manually use very high frequency (VHF) to shout and notify the departure for 24 hours
[0006] 3. When describing abnormal situations, the communication between the ship side and the command center can only be through VHF shouting
[0007] 4. The command center needs to rely on manual experience to judge the change of the approach channel signal lights and notify whether the ship can pass
[0008] 5. It is necessary to manually compile the anchorage plan between the two dams according to experience, and the anchorage resources between the two dams cannot be utilized to the maximum extent
[0009] 6. During the supervision process, in case of abnormal situations or narrow channels, it is impossible to predict and the information is lagged
[0010] 7. When the ship side has difficulty in going upstream under high traffic conditions, if it is notified manually, there may be a situation where due to face-saving reasons, the Three Gorges Bureau command center is not notified, so it is very likely to lead to accidents
[0011] Therefore, we propose to design an intelligent departure software system for the Three Gorges Project Summary of the Invention
[0012] The purpose of this part is to outline some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. In this part, as well as in the abstract and title of the present application, some simplifications or omissions may be made to avoid obscuring the purpose of this part, the abstract and the title, and such simplifications or omissions shall not be used to limit the scope of the present invention
[0013] To solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:
[0014] The Three Gorges Hub Intelligent Navigation Software System includes:
[0015] The Three Gorges ship lock monitoring system, the Gezhouba ship lock monitoring system, the ship positioning and tracking system in the jurisdiction, the anchorage monitoring system, the anchorage parameter editing system, the water area editing module, the navigation parameter editing module, the virtual signal light module, the ship supervision module, the system monitoring module, the ship lock operation parameter editing module, the intelligent navigation algorithm AI model, the navigation notification module and the alarm module;
[0016] The Three Gorges Ship Lock Monitoring System and the Gezhouba Ship Lock Monitoring System are used to monitor the lock passing plan in detail and record the time of entry and exit of each ship, the progress of the planned lock execution, the punctuality rate of execution and the electronic fence range of the ship. All the recorded information will provide important parameter basis for subsequent automatic navigation;
[0017] The ship positioning and tracking system in the jurisdiction is used to supervise the ship navigation area and ship positioning signals;
[0018] The anchorage monitoring system is used to monitor the current anchorage berth margin, whether the piers, navigation walls, and lock chambers are vacant;
[0019] The anchorage parameter editing system is used to update the anchorage information and the mooring plan;
[0020] The water area editing module is used to determine the scope of the lock, the scope of the pilot channel, the scope of the pier, the scope of the navigation wall, the scope of the anchorage and the scope of other regulatory areas;
[0021] Said sailing parameter editing module is used to determine the estimated sailing time of ships in different anchorages and different hydrological flows, among which, the parameters of ship shifting from berthing pier to navigation wall, from navigation wall to lock, from berthing pier to lock, wave interval time and other parameters related to different ship number combinations are one of the important data affecting the final calculation of sailing time;
[0022] The virtual traffic light module is used to determine the dispatch of high-risk intersection areas and dispatch control areas;
[0023] The ship monitoring module is used to monitor the ship's sailing speed, ship arrival time, and ship stay time;
[0024] The ship lock operation parameter editing module is used to determine the time range of the standard operation time, standard reversal time, floating time, floating time and empty lock time concept of each operation mode of the ship lock, which is one of the important data affecting the final calculation of the departure time;
[0025] The automatic departure basic logic of the intelligent departure algorithm AI model is to define the earliest arrival time at the pier for the ships in this round of plan based on the operation modes of each ship lock and the ship attributes in the lockage plan, which is used to determine the berthing sequence, departure time, and lockage operation time. The earliest arrival time at the pier refers to the earliest time when a ship in a lockage can berth under the condition that the berthing conditions permit.
[0026] The departure notice module is used to send instructions to notify the shipowner to weigh anchor and depart.
[0027] The alarm module includes an electronic fence. The alarm module analyzes various ship data and various time parameter thresholds, and issues an alarm when the set threshold is reached.
[0028] As a preferred solution of the Three Gorges Project hub intelligent departure software system of the present invention, wherein, the berthing sequence is as follows: when the berthing pier is vacant, notify the ship to berth at the berthing pier; when the navigation wall is vacant, notify the ship to berth at the navigation wall; when the lock chamber is vacant and the hatch is open, notify the ship to berth in the lock chamber.
[0029] As a preferred solution of the Three Gorges Project hub intelligent departure software system of the present invention, wherein, the lockage operation time includes the idle time interval between lockages, the estimated lockage time for a lockage, and the delay time for a lockage.
[0030] As a preferred solution of the Three Gorges Project hub intelligent departure software system of the present invention, wherein, the signal lights in the virtual signal light module include the upstream signal light for the control of G1 in the main stream, the upstream signal light for the control of G2 in the Three Gorges, the upstream signal light for the control of G3 in the Three Gorges, the signal light on the middle island of the Three Gorges Dam, and the downstream signal light for the control of the navigable area along the river at Nanjin Pass.
[0031] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0032] The present invention uses artificial intelligence algorithms to establish a departure model, which minimizes the waiting time of ships at the ship lock and automatically generates a departure plan. The artificial intelligence system automatically makes voice calls to all ships waiting to depart on time according to the generated departure plan. The shipowner can transmit on-site photos and video information of abnormal situations to the command center to provide clues for the event. The shipowner can understand the operation status of the ship lock in real time through the lockage monitoring program, clarify the departure time, and reduce the anxiety of waiting for the lock. Establish a model for intersection in the approach channel, etc., and on the premise of ensuring the smoothness and safety of the approach channel, automatically notify the shipowner to pass or give way. Use artificial intelligence algorithms to find the utilization rate of the anchorage resources between the two dams on the premise of ensuring the implementation of the lockage plan. The system can customize and maintain new navigation monitoring rules to avoid urgent situations. Establish a supervision model, and automatically notify the shipowner to pass or give way according to the requirements, reduce the intersection events in the turbulent water area, and safeguard the safety of the waterway. Specific embodiments
[0033] To make the objectives, technical solutions, and advantages of the present invention clearer, the following further describes the embodiments of the present invention in detail.
[0034] The present invention provides a Three Gorges Project hub intelligent departure software system, including:
[0035] The Three Gorges ship lock monitoring and passing-through system, Gezhouba ship lock monitoring and passing-through system, jurisdictional ship positioning and tracking system, anchorage monitoring system, anchorage parameter editing system, water area editing module, departure parameter editing module, virtual signal light module, ship supervision module, system monitoring module, ship lock operation parameter editing module, intelligent departure algorithm AI model, departure notice module, and alarm module.
[0036] The Three Gorges ship lock monitoring and passing-through system and Gezhouba ship lock monitoring and passing-through system are used to monitor the passing-through plan in detail and record the entry and exit times of each ship passing through the lock, the progress of the planned lockage, the on-time rate, and the electronic enclosure range where the ship is located. Among them, all the recorded information will provide important parameter bases for subsequent automatic departures.
[0037] The jurisdictional ship positioning and tracking system is used to supervise the navigation area and positioning signals of ships.
[0038] The anchorage monitoring system is used to supervise the remaining berths in the current anchorage, and whether the berthing piers, navigation walls, and lock chambers are vacant.
[0039] The anchorage parameter editing system is used to update the anchorage information and update the anchoring plan.
[0040] The water area editing module is used to determine the ranges of the ship lock, approach channel, berthing pier, navigation wall, anchorage, and other supervision areas.
[0041] The departure parameter editing module is used to determine the estimated time for ships to navigate at different anchorages and under different hydrological flows. Among them, parameters such as different combinations of the number of ships, the movement of related ships from the berthing pier to the navigation wall, the movement of the navigation wall to the ship lock, the movement of the berthing pier to the ship lock, and the wave interval time are important data affecting the final calculated departure time.
[0042] The virtual signal light module is used to solve the problem of difficult scheduling in high-risk intersection areas and dispatching control areas.
[0043] Among them, the signal lights in the virtual signal light module include the upstream control signal light G1 in the main stream, the upstream control signal light G2 in the Three Gorges, the upstream control signal light G3 in the Three Gorges, the signal light on the middle island of the Three Gorges Dam, and the downstream control signal light for the Nanjin Pass along-river navigation belt.
[0044] For example, the middle water gate controls whether upstream ships go to the main stream approach channel or the Three Gorges approach channel:
[0045] When passage is not permitted due to conditions, turn on the red light that remains on at this channel and notify the controlled vessels to wait in this waters; when passage is permitted, turn on the green light that remains on at this channel, end the control, and notify the controlled vessels to continue passage.
[0046] 1. For the upstream signal lights under the control of the Dajiang G1, passage is prohibited if any of the following conditions is met.
[0047] 1) There is a downstream vessel in Lock No. 1 before all the downstream vessels in this lock have passed through to the waters of Zhixi Yangtze River Bridge;
[0048] 2) There are vessels in two locks from Lock No. 1 to the waters of Zhongshuimen under the dam of Lock No. 1;
[0049] 3) There are downstream vessels from Lock No. 1 to the waters of Zhixi Yangtze River Bridge;
[0050] 4) There is a downstream vessel about to execute / in the process of execution in the upstream floating dock area of Lock No. 1.
[0051] 2. For the upstream signal lights under the control of the Sanjiang G2, passage is prohibited if any of the following conditions is met.
[0052] A. One-lock mode with vessels berthed at the berthing pier:
[0053] The first lock is the lock chamber, the second lock is the berthing pier, and the third lock is Zhongshuimen.
[0054] 1) There is an upstream leading vessel in the lock chamber of Lock No. 2 that has not left the lock + there is a vessel waiting in the first lock at the downstream berthing pier of Lock No. 2;
[0055] 2) There is an upstream leading vessel in the lock chamber of Lock No. 2 that has left the lock + the next lock is a downstream vessel;
[0056] 3) The second lock of Lock No. 2 is Class I flammable and explosive dangerous goods. After the last vessel in the first lock has left the lock chamber + the redundant set parameter value time.
[0057] B. Two-lock mode with vessels berthed at the berthing pier:
[0058] The first lock is the lock chamber, the second lock is the navigation wall, the third lock is the berthing pier, and the fourth lock is Zhongshuimen.
[0059] 1) There is an upstream leading vessel in the lock chamber of Lock No. 2 that has not left the lock + there is a vessel waiting in the first lock at the downstream navigation wall of Lock No. 2 + there is a vessel waiting in the first lock at the berthing pier;
[0060] 2) There is an upstream leading vessel in the lock chamber of Lock No. 2 that has left the lock + the next lock is a downstream vessel.
[0061] C. Other supplements:
[0062] 1) After there is a downstream vessel in Lock No. 2 and the last vessel has entered the lock for more than the set parameter value time, until all the vessels in this lock have passed through to the waters of Zhixi Yangtze River Bridge;
[0063] 2) There are downstream ships in the water area from the downstream of the 2 / 3 ship lock to Zhixi Yangtze River Bridge.
[0064] 3. For the upstream signal lights controlled by Sanjiang G3, passage is prohibited if any of the following conditions is met.
[0065] D mooring pier docking one-lock mode:
[0066] The first lock is inside the lock chamber, the second lock is the mooring pier, and the third lock is the medium water gate.
[0067] 1) There is an upstream leading ship in the 3rd lock chamber that has not exited the lock + there is a one-lock ship waiting for the lock at the downstream mooring pier of the 3rd lock;
[0068] 2) There is an upstream leading ship in the 3rd lock chamber that has exited the lock + the next lock has downstream ships.
[0069] E mooring pier docking two-lock mode:
[0070] 1) The first lock is inside the lock chamber, the second lock is the navigation wall, the third lock is the mooring pier, and the fourth lock is the medium water gate;
[0071] 2) There is an upstream leading ship in the 3rd lock chamber that has not exited the lock + there is a one-lock ship waiting for the lock at the downstream navigation wall of the 3rd lock + there is a one-lock ship waiting for the lock at the downstream mooring pier of the 3rd lock;
[0072] 3) There is an upstream leading ship in the 3rd lock chamber that has exited the lock + the next lock has downstream ships.
[0073] F Other supplements
[0074] 1) After a downstream ship enters the 3rd lock and the trailing ship has exceeded the set parameter value time, until all the ships in this lock have passed through the water area of Zhixi Yangtze River Bridge;
[0075] 2) There are downstream ships in the water area from the downstream of the 2 / 3 ship lock to Zhixi Yangtze River Bridge.
[0076] 4. For the signal lights controlled by the middle island of the Three Gorges Dam, passage is prohibited if any of the following conditions is met.
[0077] After the downstream trailing ship of the south line and north line enters the lock and exceeds the set parameter value time, until all the ships in this lock have passed through (G348) Xiling Yangtze River Bridge.
[0078] 5. For the downstream signal lights controlled by the Nanjin Pass along-river navigation belt, passage is prohibited if any of the following conditions is met.
[0079] 1) There are upstream ships in the along-river navigation belt, until all the ships in this lock have passed through the Nanjin Pass water area;
[0080] 2) There are two-lock ships in the 1st lock chamber and the area of the floating dock upstream of the 1st lock;
[0081] 3) There is a ship in the floating dock area upstream of Lock No. 1, and there are upstream ships from the middle water gate to the lock chamber of Lock No. 1 until all the upstream ships of this lock pass through the Nanlinguan water area;
[0082] 4) When there is an upstream ship in Lock No. 1 and after the trailing ship enters the lock for more than the set parameter value time, until all the ships of this lock pass through the Nanlinguan water area.
[0083] The ship supervision module is used to supervise the ship navigation speed, ship arrival time, and ship stay time.
[0084] The lock operation parameter editing module is used to determine the standard operation duration, standard commutation duration, floating duration, sinking duration, and the time range of the concept of empty lock times for each operation mode, which is one of the important data affecting the final calculation of the departure time.
[0085] The automatic departure basic logic of the intelligent departure algorithm AI model is to define the earliest arrival time at the pier for the ships in this round of plan based on the operation modes of each lock and the ship attributes in the lockage plan, which is used to determine the berthing order, departure time, and lock operation time. The earliest arrival time at the pier refers to the earliest time when a ship in a lockage can berth under the condition that the berthing conditions permit.
[0086] Generally, the berthing order is as follows: when the berthing pier is vacant, the ship is notified to berth at the berthing pier; when the navigation wall is vacant, the ship is notified to berth at the navigation wall; when the lock chamber is vacant and the hatch is open, the ship is notified to berth in the lock chamber. Try to avoid the long-term vacancy of the berthing pier, navigation wall, and lock chamber to ensure the utilization rate of the navigation construction and improve the lockage efficiency.
[0087] A1 Pre-berthing restriction conditions, including:
[0088] A1.1 Known due to safety regulations and other rules and regulations, dangerous goods ships are not allowed to berth at the navigation wall.
[0089] A1.2 When a certain lockage needs to berth at the navigation wall, it is necessary to judge:
[0090] A1.2.1 When this lockage is not a commutation lockage, whether the previous planned lockage of this lockage departs from the navigation wall.
[0091] A1.2.2 When this lockage is a commutation lockage, when there are no reverse ships in the lock chamber and the navigation wall in the previous planned lockage of this lockage, non-dangerous goods ships can berth at the navigation wall.
[0092] A1.2.3 Whether the ship of this lockage has obtained the security inspection status
[0093] A1.3 When a certain lockage needs to berth at the berthing pier, it is necessary to judge:
[0094] A1.3.1 Whether the ship of the previous lockage that was directed to berth at the berthing pier has entered and left this area.
[0095] A1.3.2 To avoid premature docking during long commutation, it is necessary to meet the set maximum docking parameter value.
[0096] A1.3.3 Whether the ship of this lockage has obtained the security inspection status.
[0097] A2 Ensure the utilization rate of the berthing pier and navigation wall by calculating:
[0098] A2.1 The earliest arrival time at the berthing pier (initial value) = the total available berthing time of the ship in the previous lockage of the berthing pier + the time parameter value for the combined berthing of the number of ships in the previous lockage to the navigation wall or lock chamber.
[0099] A2.2 The earliest arrival time at the berthing pier (initial value) - the expected lockage time = the maximum berthing duration of this lockage.
[0100] A2.3 The earliest arrival time at the berthing pier (final value) = the earliest arrival time at the berthing pier (initial value) - the maximum berthing duration of this lockage - the maximum berthing duration parameter value of this lockage + the delay value of this lockage.
[0101] A3 Departure time
[0102] A3.1 The expected departure time of a lockage (final value) = the earliest arrival time at the berthing pier of a lockage (final value) - the set parameter sailing time - the set parameter redundancy time.
[0103] A3.2 The expected departure time of the second lockage (basic value) = the earliest arrival time at the berthing pier of the second lockage (basic value) - the set parameter sailing time - the set parameter redundancy time.
[0104] When the delay value is negative, the earliest arrival time at the berthing pier of the second lockage (final value) = the earliest arrival time at the berthing pier of the second lockage (basic value) - the set parameter sailing time - the set parameter redundancy time.
[0105] When the delay value is positive, the earliest arrival time at the berthing pier of the second lockage (final value) = the earliest arrival time at the berthing pier of the second lockage (basic value) - the set parameter sailing time - the set parameter redundancy time + (idle duration - delay duration).
[0106] Calculate the delay or advance of lockage operation:
[0107] S1 When the lockage interval time is greater than the set empty lockage value, this lockage is defined as the first lockage of the empty lockage (hereinafter referred to as the first lockage), and the subsequent lockage after the first lockage of the empty lockage (hereinafter referred to as the second lockage).
[0108] S2 The idle duration of the lockage interval (hereinafter referred to as the idle duration) = the interval duration between two lockages in the compiled lockage plan - the set normal interval duration of this lockage.
[0109] S2.1 For each lockage, due to the idle time deliberately reserved during the preparation of the lockage plan, the delay time of each lockage needs to be calculated independently.
[0110] S3 The estimated lockage time of the first lockage = the planned time of the first lockage + the delay time (a positive value is regarded as a delay, and a negative value is regarded as an advance).
[0111] S3.1 If the estimated lockage time of the first lockage has not arrived, the delay time = 0; at this time, the delay time of the second lockage = 0; the estimated lockage time of the second lockage = the planned time of the second lockage; and so on for subsequent lockages.
[0112] S3.2 When the estimated lockage time of the first lockage has passed but the ship of this lockage has not entered the lock, the delay time of the first lockage = the current time - the estimated lockage time of the first lockage (continuously calculated until the ship of this lockage enters the lock); the delay time of the second lockage = the idle time + the delay time of the first lockage; the estimated lockage time of the second lockage = the planned time of the second lockage + the delay time of the second lockage; and so on for subsequent lockages.
[0113] S4 After the ship of the first lockage actually enters the lock
[0114] S4.1 The delay time of the first lockage = the actual lockage entry time of the first lockage - the planned time of the first lockage.
[0115] S4.2 When the delay time of the first lockage is negative, the delay time of the second lockage = the delay time of the first lockage; the estimated lockage time of the second lockage = the planned time of the second lockage + the delay time of the second lockage; and so on for subsequent lockages.
[0116] S4.3 When the delay time of the first lockage is positive, the delay time of the second lockage = the idle time - the delay time of the first lockage; the estimated lockage time of the second lockage = the planned time of the second lockage + the delay time of the second lockage; and so on for subsequent lockages.
[0117] S5 The delay times of the first lockage and the second lockage are calculated and displayed independently. The delay time of the first lockage is displayed before the ship of the first lockage exits the lock, and the delay time of the second lockage is displayed after the ship of the first lockage exits the lock; and so on for subsequent lockages.
[0118] For the anchorage plan between the two dams, when the dam-crossing plan is updated, an anchorage plan for non-directly dam-crossing ships at the Letianxi Anchorage or the Pingshanba Anchorage is automatically generated. When a ship with an anchorage plan sails to the set area, the ship is notified to go to the designated anchorage for berthing.
[0119] Among them, dangerous goods ships do not generate an anchorage plan.
[0120] Only ships with a plan for the first dam but no plan for the second dam are generated according to the anchorage attributes between the two dams, the current flow rate and the available berth quantity, and the remaining berth quantity at the current anchorage.
[0121] When there is a two-dam plan and the lock passage time of the two-dam plan exceeds the set parameter value, an anchoring plan is generated. When the ship sails to the set area, judge the time difference between the current time and the expected arrival time at the pier.
[0122] If it is less than the set parameter threshold, cancel the anchoring plan and directly notify the ship to go to the corresponding lock approach pier.
[0123] When it is greater than the set parameter threshold, notify the ship to go to the anchorage in the anchoring plan to anchor and wait for the lock.
[0124] The departure notice module is used to send an instruction to notify the shipowner to weigh anchor and depart. When the actual time is the same as the dynamically predicted departure time, send an instruction through the departure notice module to notify the shipowner to weigh anchor and depart.
[0125] The alarm module includes an electronic fence. The basis of the alarm module is constructed by the set electronic fence, combined with various ship data and various time parameter thresholds. The alarm module analyzes various ship data and various time parameter thresholds, and when the set threshold is reached, an alarm is issued.
[0126] Among them, for the supervision of overspeed navigation, an alarm is issued when the sailing speed of a ship in a certain area exceeds the set threshold; for the supervision of stall navigation, an alarm is issued when the sailing speed of a ship in a certain area is lower than the set threshold; for the supervision of no-sail area, an alarm is issued when a non-white list ship enters a certain area; an alarm is issued when a virtual signal light notifies the waiting ship to enter the set high-risk intersection area; an alarm is issued when the Beidou signal of a ship in the supervision area is lost for more than the set threshold; an alarm is issued when a ship of a set type arrives at the set area earlier than the expected time; an alarm is issued when the remaining margin of the anchorage berth is less than the set parameter value.
[0127] Although the present invention has been described above with reference to the embodiments, various improvements can be made to it and components therein can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the disclosed embodiments of the present invention can be combined with each other in any way, and the exhaustive description of these combinations is omitted in this specification only for the sake of saving space and resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. The intelligent departure navigation software system of the Three Gorges Project, characterized in that, include: The Three Gorges ship lock monitoring system, the Gezhouba ship lock monitoring system, the ship positioning and tracking system in the jurisdiction, the anchorage monitoring system, the anchorage parameter editing system, the water area editing module, the navigation parameter editing module, the virtual signal light module, the ship supervision module, the system monitoring module, the ship lock operation parameter editing module, the intelligent navigation algorithm AI model, the navigation notification module and the alarm module; The Three Gorges ship lock monitoring system and the Gezhouba ship lock monitoring system are used to monitor the lock passing plan in detail and record the time of entry and exit of each ship, the progress of the planned lock execution, the punctuality rate of execution and the electronic fence range of the ship; The ship positioning and tracking system in the jurisdiction is used to supervise the ship navigation area and ship positioning signals; The anchorage monitoring system is used to monitor the current anchorage berth margin, whether the piers, navigation walls, and lock chambers are vacant; The anchorage parameter editing system is used to update the anchorage information and the mooring plan; The water area editing module is used to determine the scope of the lock, the scope of the pilot channel, the scope of the pier, the scope of the navigation wall, the scope of the anchorage and the scope of other regulatory areas; The sailing parameter editing module is used to determine the estimated sailing time of ships at different anchorages and different hydrological flows; The virtual traffic light module is used to determine the dispatch of high-risk intersection areas and dispatch control areas; The ship monitoring module is used to monitor the ship's sailing speed, ship arrival time, and ship stay time; The ship lock operation parameter editing module is used to determine the time range of the ship lock standard operation time, standard reversing time, floating time, floating time and empty lock time concept in each operation mode; The basic logic of automatic sailing of the intelligent sailing algorithm AI model is to define the earliest time that the ship can arrive at the pier in the round plan based on the operation mode of each lock and the ship attributes in the lock passing plan, which is used to determine the berthing order, sailing time and lock operation time; The sailing notification module is used to send instructions to notify the ship to weigh anchor and sail; The alarm module includes an electronic fence. The alarm module analyzes various types of ship data and various time parameter thresholds, and issues an alarm when the set thresholds are reached.
2. The Three Gorges Project hub intelligent departure software system according to claim 1, wherein The berthing sequence is as follows: when the berthing pier is vacant, the ship is notified to berth at the berthing pier; when the navigation wall is vacant, the ship is notified to berth at the navigation wall; when the lock chamber is vacant and the hatch is open, the ship is notified to berth into the lock chamber.
3. The Three Gorges Project hub intelligent departure software system according to claim 1, characterized in that The gate operation time includes the idle time between gates, the estimated gate passing time and the gate delay time.
4. The Three Gorges Project hub intelligent departure software system according to claim 1, wherein The signal lights in the virtual signal light module include the Dajiang G1 control up signal light, the Sanjiang G2 control up signal light, the Sanjiang G3 control up signal light, the Three Gorges Dam island signal light and the Nanjinguan River navigation zone control down signal light.