169 results about "Canal lock" patented technology

The invention relates to the technical field of ship lock combined scheduling, and discloses a cascade ship lock combined scheduling method and system based on multi-basin input factors, and the method comprises the steps: obtaining a plurality of sub-basins with independent hydrological responses based on the hydrological flow information of basin units, and calculating the flow information of the sub-basins; performing calculation to obtain uplink and downlink flow imbalance of the sub-basins, collecting ship operation data and ship lock information of the step ship locks, and constructing a multi-basin input factor; and constructing a combined scheduling strategy based on the multi-basin input factors, performing combined scheduling on the cascade ship locks in different sub-basins, and generating scheduling actions of the cascade ship locks. According to the method, the ship operation data, the ship lock state information and the uplink and downlink flow imbalance of the cascade ship locks are combined, organic fusion of hydrological information and the shipping state is achieved, the cascade ship locks in different sub-basins can cooperatively decide scheduling actions, and the response ability and the regulation and control efficiency of the cascade ship locks to multi-basin complex changes are improved.

The present invention relates to the technical field of water conservancy engineering, and specifically to a cofferdam for ship lock reconstruction and a construction method. A cofferdam for ship lock reconstruction comprises a concrete cofferdam body and a hollow concrete support structure. The concrete cofferdam body is closely attached to the walls on both sides of the ship lock and extends along the direction of water flow. The hollow concrete support structure is arranged between two adjacent concrete cofferdam bodies. The hollow concrete support structure is fixedly connected to the concrete cofferdam body by a connecting device. The hollow concrete support structure comprises a bottom layer, a hollow layer, and a top layer. Multiple rows of cavities arranged in parallel are formed inside the hollow layer. Blasting devices are equidistantly embedded in the concrete wall between two adjacent cavities. This application forms a stable water retaining barrier by placing the concrete cofferdam body close to the ship lock wall. The hollow layer design can reduce its own weight. In addition, the blasting device embedded in the support structure can achieve efficient and controllable demolition compared to traditional mechanical or manual demolition, which can greatly shorten the construction period.

The invention discloses an inland river ship lock fault risk grade assessment method based on machine learning, and the method comprises the following steps: collecting water level, gate opening, current, vibration and strain data, and generating a monitoring data set; constructing an improved spectrogram wavelet network comprising a physical simulation graph fusion branch, a heterogeneous structure fusion branch, a scale crossing fusion branch and a hypergraph structure fusion branch; inputting a monitoring graph structure and a physical simulation graph structure, and generating physical prior graph embedding; inputting a physical part diagram structure and a sensor diagram structure, and generating heterogeneous structure diagram embedding; extracting high-frequency and low-frequency image embedding, and generating scale fusion image embedding; constructing a coarse-grained function hypergraph and a fine-grained monitoring hypergraph, and generating coarse-fine fusion graph embedding; and fusing four types of graph embedding, generating a risk feature vector, inputting the risk feature vector into a risk assessment network, and outputting a risk level result. According to the method, multi-structure chart information and frequency domain features are fused, and the modeling capability of fault risk assessment is improved.

The invention discloses an intersection water area multi-ship-lock combined dispatching analogue simulation method and device and electronic equipment, and relates to the field of ship lock emulation.The method comprises the steps that a canal intersection water area multi-ship-lock system simulation model is built, and the model at least comprises a plurality of ship locks dispatched in a combined mode, configuring a ship traffic flow operation strategy of the multi-ship-lock system simulation model of the canal intersection water area, operating the multi-ship-lock system simulation model of the canal intersection water area, and counting ship operation data indexes, gate entering and exiting waiting time indexes, ship lock traffic flow indexes and navigation encounter frequency indexes of ships at the intersection to obtain a model simulation operation result; based on the model simulation operation result, the ship lock chamber plane scale, the ship lock scheduling rule, the intersection water area navigation rule and the parking area capacity are adjusted. The technical problem that a ship lock operation and water area navigation simulation model in the prior art focuses on performance evaluation of a single facility and cannot reflect a multi-ship lock operation mode of an intersection water area is solved.

The invention discloses a digital twinning-based multistage water-saving ship lock navigation safety guarantee method and system, and the method comprises the steps: collecting multi-source sensing data, generating an alignment data flow and a quality evaluation report, and updating a digital twinning state; by means of the aligned data flow and the quality evaluation report, through non-contact observation and probability fusion, mooring force probability distribution is obtained; based on the digital twinning state and the alignment data flow, identifying a hydraulic impulse response and adopting hydraulic phase lock tracking to generate a vibration suppression opening template; and in the digital twin system, integrating the mooring force probability distribution and the vibration suppression opening template, executing distribution robust random control barrier optimization, and outputting an executable valve track. According to the method, water hammer oscillation can be actively inhibited, robust safety guarantee is provided for uncertain mooring force, and the navigation safety of the large water-saving ship lock is effectively improved.

The invention belongs to the field of water transportation engineering, and particularly provides a double-line ship lock mutual charging and mutual discharging method for improving the water saving rate, which comprises the following steps that two adjacent line ship locks are respectively a downlink ship lock and an uplink ship lock, and double-line synchronous gate entering is carried out; water in the lock chamber of the downstream ship lock is discharged to the lock chamber of the upstream ship lock until the water level of the lock chamber of the downstream ship lock is flush with the downstream approach channel, and at the moment, the water level of the lock chamber of the upstream ship lock is flush with the water level of the upstream approach channel; double-wire synchronous gate-out is carried out; after the lockage is completed, the double-wire function is automatically switched; and the new round of ship enters according to the switched route, and the operation is repeated. According to the method, the water-saving rate of the ship lock is further improved on the premise that the structural complexity, the maintenance difficulty and the economic cost are not increased.

The invention discloses a multi-stage ship lock drainage and navigation multiplexing system and an operation method thereof. The system comprises a first-stage ship lock chamber section located on the upstream, a last-stage ship lock chamber section located on the downstream and a plurality of middle-stage ship lock chamber sections located between the first-stage ship lock chamber section and the last-stage ship lock chamber section. Each stage of ship lock chamber section is composed of a lock chamber bottom plate and ship lock walls arranged on the two sides of the lock chamber bottom plate. A water conveying gallery is arranged in the lock wall of the ship lock, and the middle of the water conveying gallery communicates with a branch gallery arranged in a lock chamber bottom plate through a T-shaped pipe. A plurality of water outlet holes are formed in the tops of the branch galleries; an energy dissipation pier group formed by a plurality of energy dissipation piers is arranged at the water outlet hole in the lock chamber bottom plate; and a flip bucket is arranged at the downstream end of each stage of lock chamber section of the ship lock. According to the multi-stage ship lock collaborative continuous energy dissipation scheme, the effects of improving the space utilization rate, saving the land area and reducing the construction cost are achieved.

The present invention relates to the field of canal design and testing, and specifically discloses a numerical simulation method for the impact force of water flow on mooring piers under high-speed water flow, comprising: establishing a three-dimensional hub model based on the existing oblique intersection of the overflow weir outlet channel and the navigation channel under the ship lock; using three-dimensional simulation software to establish a water flow mathematical model based on the established three-dimensional hub model; using water level and flow velocity distribution data measured from the physical model of the hub where the mooring pier is located to identify and verify the water flow mathematical model, thereby obtaining an identified and verified water flow mathematical model; based on a fluid-solid coupling mathematical model, using the verified water flow mathematical model to perform fluid-solid coupling simulation under high-speed water flow, thereby obtaining a result of the water flow impact force on the mooring pier. The water flow impact force result obtained by the method of the present invention can improve the efficiency and accuracy of the water flow impact force simulation, can evaluate the structural stability of the mooring pier based on the water flow impact force on the mooring pier, and guide the design of the mooring pier, thereby ensuring the safety performance of the mooring pier during flood diversion.

The application discloses a redundant measurement value transmitting method for a single measuring point water level gauge of a ship lock chamber. The method comprises the following steps: simultaneously detecting the water level of a certain measuring point in the ship lock chamber by N water level gauges, obtaining multiple water level detection values of the measuring point at a certain time; determining a water level deviation threshold G2 of the measuring point and a detection value deviation threshold G3 of the multiple water level gauges according to a ship lock chamber water level change threshold G1 and a water level gauge detection range R; comparing the multiple water level detection values Vn of a certain measuring point with the determined water level deviation threshold G2 of the measuring point; performing difference value operation on the obtained reasonable water level detection value Vm; selecting N1 water level detection values as the water level detection basic data of the measuring point, performing secondary processing, and obtaining the water level detection effective value Ve of the measuring point. The application discloses a redundant measurement value transmitting method for a single measuring point water level gauge of a ship lock chamber. The ship lock single measuring point adopts multiple water level sensors for redundant detection, voting verification, error processing and detection value transmission of multiple detection values, and reliable and stable water level data is provided for the system.

This invention relates to the field of water conservancy engineering construction technology, and discloses a method and system for controlling blasting vibration during lock excavation. By collecting information on the geological hardness of rock strata and the distance to surrounding buildings, and combining this with finite element analysis to simulate the blasting energy distribution, a dynamic matching mechanism for borehole depth and charge quantity is constructed. This method overcomes the limitations of traditional empirical parameter settings and uses iterative simulation and optimization algorithms to achieve coordinated adjustment of borehole depth and charge quantity. For example, in areas with high rock hardness, by increasing the borehole depth and matching a segmented charge strategy, the blasting energy is uniformly released in the deep rock mass, effectively reducing the peak ground vibration and avoiding structural damage to adjacent buildings. Furthermore, by introducing multi-dimensional data analysis and multi-scenario simulation verification mechanisms, it can flexibly cope with complex working conditions such as uneven rock hardness, topographical undulations, adjacent water bodies, or dense building clusters.

The invention discloses abrasion-resistant solid waste-based concrete for a canal lock gallery and a preparation method of the abrasion-resistant solid waste-based concrete, and relates to the field of hydraulic construction materials.According to the abrasion-resistant solid waste-based concrete for the canal lock gallery, natural aggregate and part of cement are replaced with solid waste, consumption of natural gravel and cement is greatly reduced, the hydration temperature rise and the cracking risk are reduced, and the service life of the concrete is prolonged; and regenerated steel fibers and nano-silica are added, the regenerated steel fibers construct a three-dimensional support network, and the nano-silica optimizes pore and interface bonding, so that densification of the microstructure of the concrete is realized, the abrasion resistance is improved, solid waste recycling is realized, and the concrete has both environmental benefits and engineering values.

The invention belongs to the field of gate equipment, and particularly provides a giant gate power generation and water pumping device and an operation method.The giant gate power generation and water pumping device comprises a power generation layer arranged on the lower portion of a gate, the power generation layer comprises a plurality of power generation cavities, flow passing mechanisms are arranged in the power generation cavities and comprise flow channel pipes, and flow channel gates are arranged on the inlet sections and the outlet sections of the flow channel pipes; and a power generation water pump device is arranged in the flow channel pipe. The device can generate electricity in the process that the multi-stage ship lock balances the water level elevation of each bin position, kinetic energy and potential energy of water are fully utilized, and economic benefits are improved.

The invention relates to a solid-liquid separation device for dredging mud in a ship lock approach channel, and belongs to the field of solid-liquid separation devices. The device comprises a separation box for the desilting machine and a feeding hopper arranged at the top of the separation box for the desilting machine. A coarse separation unit is arranged below the feeding hopper, and a fine separation unit is arranged at the bottom of the separation box for the dredging machine. The fine separation unit comprises a filter screen cylinder and two extrusion filter cylinders; semi-arc grooves are uniformly formed in the bottom of the separation box for the dredging machine; the filter screen cylinder is rotationally arranged in the semi-arc groove; the two extrusion filter cylinders are fixedly arranged on the two sides of the separation box for the dredging machine correspondingly and rotationally connected with the two ends of the filter screen cylinder correspondingly. A discharge hole is formed in one end, deviating from the filter screen cylinder, of the extrusion filter cylinder; a sealing unit is arranged at the discharge hole; the sealing unit is used for opening or closing the discharge hole; the filter screen cylinder is communicated with the two corresponding extrusion filter cylinders, and a working space is formed; a filter pressing unit is arranged in the working space in a sliding manner; the solid-liquid separation device has the technical effects of the solid-liquid separation device for ship lock approach channel dredging mud.

The invention relates to the technical field of water conservancy projects, and discloses a canal hub ship lock fish passing facility which comprises a ship lock body structure, a mounting base is fixedly connected to the downstream side of the ship lock body structure, and a fish passing mechanism is integrated on the outer wall of the mounting base in a welding mode. The fish passing mechanism comprises a rotating vortex induction channel and an air bag suspension type fish passing platform, and an energy conversion fishway is arranged on the inner wall of the ship lock body structure. And the turbulent flow characteristics of the natural stream can be accurately simulated through the rotating vortex induction channel. The water flow sensor monitors the flow speed in real time, the edge calculation terminal accurately controls the rotating speed and the inclination angle of the rotatable guide vanes according to a fish flow taxis model and algorithm, vortex with the specific diameter and flow speed distribution is formed, fishes are attracted to enter a channel in the tangential direction, and the success rate that the fishes are guided to pass through a ship lock downstream inlet is increased; the problem that the ship lock hinders fish migration is effectively solved.

The invention relates to the technical field of water transportation engineering, in particular to a method and system for analyzing the influence of water transportation engineering construction on the ecological integrity of a river corridor. Comprising the steps that monitoring equipment is deployed to collect hydrodynamic parameters and ecological data of a river gallery, the influence of water transportation engineering on a river gallery ecological system is evaluated based on the collected data, and the method further comprises the steps that composite hydrodynamic disturbance generated by ship navigation and ship lock dispatching is analyzed and quantified through multi-mode interference coupling; establishing a vegetative level transfer model of benthic organisms and planktons to evaluate a cascade effect of disturbance; a dynamic ecological integrity index is calculated in combination with the composite hydrodynamic disturbance and the cascade effect, and a space-time dynamic evaluation result of the ecological integrity of the river gallery is output according to the dynamic ecological integrity index; according to the method, the ecological integrity of the river gallery can be scientifically evaluated.

The application discloses an intelligent pipe cooling circulation control system and method based on ship lock construction, which comprises the following steps: dividing a ship lock construction structure into A pipe cooling circulation control subareas; covering the A pipe cooling circulation control subareas by B cooling circulation pipelines; receiving multi-dimensional data of each pipe cooling circulation control subarea by each edge key control node, and transmitting the data to a cloud cooling control service; after receiving the data, the cloud cooling control service generates A cooling circulation load demand risk coefficients based on a first deep learning algorithm; if it is judged that at least one of the A cooling circulation load demand risk coefficients is at risk, then the B cooling circulation pipelines are subjected to pipe cooling circulation control based on a second algorithm, and a PID control algorithm is used to adjust the cooling water flow and the cooling water temperature of the pipelines; the application realizes precise pipe cooling circulation control adjustment, improves the ship lock construction quality and reduces the risk of concrete hardening cracking through deep learning algorithm prediction and monitoring and the introduction of an unmanned aerial vehicle for the inspection of the outer surface of the cooling pipe.

The utility model provides a kind of sunken water-saving double-line ship lock, it is related to double-line ship lock technical field.Water flow when flowing between lock chamber and corridor, utilize multiple branch hole to disperse water flow, can effectively reduce transverse velocity and transverse impact force;Water flow when flowing between two lock chambers, utilize two U-shaped corridors, which are connected with first corridor and third corridor, and second corridor and fourth corridor, as passageway, two U-shaped corridors are arranged in staggered manner, but shape specification and length are consistent, which can not only speed up water exchange speed between two lock chambers, but also ensure that time and distance of water flow in two U-shaped corridors are the same, to meet the requirement of synchronism;Water level in two lock chambers is synchronously raised and lowered, water surface is stable and has little fluctuation, which is conducive to the safety of ships and normal operation of ship lock.

The invention discloses a control method for a high-water-head multi-stage ship lock valve. The control method comprises the steps that locking signals triggered by the closing state of lock valves of a lock head, an upstream lock head and a downstream lock head of a ship lock respectively are collected; in response to the situation that locking signals of the lock head, the upstream lock head and the downstream lock head are all collected, a valve opening instruction is issued to open a valve of the lock head, and a water conveying process is started; in the water conveying process, if it is detected that the valve of the lock head is not located at the final closing position and any locking signal is lost, an emergency valve closing instruction is issued; in the valve closing process, the pressurization valve closing stage is executed; and when it is detected that the valve reaches the preset lower sliding position, the self-weight valve closing stage is switched to till the valve is closed to the closing end position. Safety and reliability of operation of ship lock equipment are improved, and powerful technical guarantee is provided for safe and efficient operation of the high-water-head multi-stage ship lock.

The application discloses a ship lock water delivery intelligent collaborative control method based on a hydraulic simulation and relates to the technical field of ship lock hydrodynamics. The application collects hydraulic data such as speed, acceleration and blockage ratio in the ship water delivery process, constructs discrete hydraulic states and calculates attribution coefficients; in combination with historical transfer frequency and physical conservation law verification, a state transfer matrix reflecting state evolution law is established; the future hydraulic state probability distribution is deduced by using a Markov chain model, and then a mooring force threat coefficient is calculated to quantify the risk. The method dynamically adjusts the valve opening degree based on the prediction result, realizes intelligent collaborative control with prediction ability, changes passive response into active prevention, and improves the operation safety and efficiency of the ship lock.

The application discloses a ship scheduling method under one-way navigation. The method comprises the following steps: determining the number of ships needing to be scheduled in anchorage under the condition of uninterrupted operation of a ship lock based on a navigation control period of a preset water area and operation parameters of the ship lock; determining a constraint condition of navigation of the preset water area based on the navigation control period of the preset water area, an opening frequency of the ship lock, the operation parameters of the ship lock and anchorage capacity to be locked; constructing a ship scheduling model of the preset water area with the maximum number of ship lock passing under the constraint of the constraint condition of navigation of the preset water area; and determining a ship scheduling scheme in the preset water area based on the ship scheduling model and the number of ships needing to be scheduled in anchorage. The application can guarantee uninterrupted operation of the ship lock under one-way navigation in the preset water area and can also guarantee navigation efficiency of the preset water area.

A construction method for reconstructing and expanding a ship lock in suit is provided. A flood gate in an upper lock head section of a constructed ship lock is used as a water-retaining cofferdam during a construction period. A remaining part of the constructed ship lock is cut off downstream from a target cutting surface located in a lock chamber section of the constructed ship lock, and a new ship lock is constructed downstream. A bank-side pier structure between the upper lock head section of the constructed ship lock and the new ship lock is cut to a first preset elevation, and two water-retaining and seepage control lines are added, and a cutoff buttress is constructed. An upper navigation wall section of the constructed ship lock and the upper lock head section of the constructed ship lock are reconstructed, and another water-retaining and seepage control line is added.

The utility model relates to the technical field of ship lock water surface detection, and discloses a ship lock water surface detection device which comprises a ship lock body and a fixed cylinder, a floating plate is movably connected in the fixed cylinder, a fixed rod is fixedly connected to the top of the floating plate, a pointer and a conductive block are fixedly connected to the top of the fixed rod, and an alarm lamp is fixedly connected to the top of a graduated scale. A power panel is fixedly connected to one side of the ship lock body, a first connecting plate is fixedly connected to the top of the power panel, a movable plate is hinged to one end of the first connecting plate, a second connecting plate is fixedly connected to the bottom of the power panel, and a contact rod is movably connected into the second connecting plate. When the fixed rod drives the conductive block to move upwards and make contact with the movable plate, the two electrodes of a power source in the power panel are connected into a closed loop through the fixed rod, current is generated in the circuit to enable the alarm lamp to be powered on to give an alarm, and workers can conveniently know that the water level reaches the preset height in time.

The invention discloses a construction method for building a ship lock mass concrete structure through bridge demolition components, and relates to the technical field of civil engineering. The method comprises the following steps: screening a concrete T beam or a concrete cover beam in bridge demolition as a precast block, carrying out lossless cutting and hoisting to a pretreatment field, and carrying out zoning, grading and directional scabbling treatment on a contact interface of a component and post-poured concrete, so that a friction gradient is formed on the interface, and the component realizes self-stabilization through friction in the early stage of construction. And then the concrete is poured layer by layer, so that deformation coordination of the new and old concrete is realized in the hardening and temperature deformation stages of the concrete to form an integral ship lock structure. According to the construction method, cooperative work of the prefabricated component and mass concrete is achieved through interface behavior regulation and control, the construction process is simplified, the temperature control anti-cracking performance is improved, and the high-valued utilization level of the bridge demolition component in a hydraulic structure is improved. Meanwhile, resource utilization of the construction waste is achieved, and new material consumption and engineering cost are effectively reduced.

This invention discloses a method and system for ensuring navigation safety in a multi-level water-saving ship lock based on digital twins. The method includes: collecting multi-source sensor data, generating an aligned data stream and quality assessment report, and updating the digital twin state; using the aligned data stream and quality assessment report, obtaining the mooring force probability distribution through non-contact observation and probabilistic fusion; identifying the hydraulic shock response based on the digital twin state and the aligned data stream, and generating a vibration-suppressing opening template using hydraulic phase-locked tracking; within the digital twin system, integrating the mooring force probability distribution and the vibration-suppressing opening template, performing sub-Bruker stochastic control barrier optimization, and outputting an executable valve trajectory. This invention can actively suppress water hammer oscillations and provide robust safety guarantees for uncertain mooring forces, effectively improving the navigation safety of large water-saving ship locks.

The utility model provides a kind of applied to the protective passageway of ship lock, belong to building protection equipment technical field. Including substrate, guardrail and buckling plate, the substrate is constituted by bottom frame and steel net fixedly laid in bottom frame;The guardrail is fixed in the top of bottom frame both sides;The buckling plate is fixed in one end of bottom frame, and the buckling plate is set as L shape, the frame of the bottom frame that can accommodate between the buckling plate and bottom frame end wall inserts from top to bottom. The frame bottom of the end of bottom frame away from buckling plate is equipped with adaptive slot, and the adaptive slot can accommodate buckling plate bottom insertion. The utility model is positioned by the preliminary insertion of buckling plate and adaptive slot, the plug-in cooperation of pin rod and pin hole and the thread connection of stud and nut, so that multiple protective passageways can be flexibly spliced according to actual needs, form protective passageway system of different lengths and shapes, meet the needs of various construction scenes, and multiple fixing between multiple protective passageways is realized, greatly improve the stability and reliability of connection.

The invention provides a ship lock water delivery gallery valve hydraulic hoist and a hydraulic hoist overhauling method.The ship lock water delivery gallery valve hydraulic hoist comprises a rack, a lifting oil cylinder and a linear driving mechanism, the rack comprises a fixed frame and a rotating frame, the rotating frame is rotationally connected to the fixed frame, the lifting oil cylinder is fixedly connected to the rotating frame, and the fixed end of the linear driving mechanism is hinged to the fixed frame; the driving end of the linear driving mechanism is hinged to the lifting oil cylinder so as to drive the lifting oil cylinder to swing in the vertical plane. And the hydraulic station is connected with the lifting oil cylinder so as to drive the lifting oil cylinder to act. The linear driving mechanism drives the lifting oil cylinder to rotate, the vertical working station of the lifting oil cylinder is changed into the horizontal overhauling station, and when the lifting oil cylinder is located at the horizontal overhauling station, the lifting oil cylinder can be overhauled conveniently. The lifting oil cylinder does not need to be lifted out in the overhauling process, the lifting oil cylinder is directly overhauled in the hoist machine room, the overhauling time is shorter, the overhauling efficiency is improved, and the ship lock cutoff time is shortened.

The utility model discloses a ship lock buoy hoisting device, which relates to the technical field of ship locks, and comprises a mounting frame body, a moving assembly and a lifting device, the mounting frame body comprises a connecting frame and a pair of fixing frames, each fixing frame comprises a pair of first cross rods, a pair of second cross rods, four mounting vertical rods and four first connecting pieces, the pair of first transverse rods and the pair of second transverse rods can be spliced into a square frame structure through the four first connecting pieces, one ends of the four mounting vertical rods can be detachably connected with the four first connecting pieces correspondingly, and the connecting frame comprises a pair of first connecting rods, a pair of second connecting rods and four second connecting pieces. The pair of first connecting rods and the pair of second connecting rods are spliced into a square frame structure through the four second connecting pieces, the other ends of the four mounting vertical rods can be detachably connected with the four second connecting pieces correspondingly, and the problems that when an existing steel pipe scaffold is used, the building process is complex, and the time cost for building is high are solved.

The present application provides a ship lock method, which combines multiple ships in an array, connects through combined array towboats, forms a ship tow array, and then performs overall high-efficiency towing through the lock; changes the existing low-efficiency lock method of entering, moving, and exiting each lock chamber one by one, greatly improves the lock efficiency without changing the structure of the ship lock, uses the control terminal to control the multiple combined array towboats to tow the ship tow array, improves the automation and intelligence of the lock, and realizes accurate control of the output power and rotation angle of the full-rotation rudder of each combined array towboat; and has the advantages of simple structure, low maintenance cost, short maintenance time, low difficulty, and no influence on the overall lock efficiency of the ship tow array.

The utility model discloses a ship lock water delivery system transformation structure which comprises an energy dissipation beam, a plurality of embedded plates and an energy dissipation grating, the energy dissipation beam is used for dividing water flow of a lock head water outlet into a plurality of parts, and the energy dissipation beam is made of a steel structure; the embedded plates are connected with the two inner side walls of the lock head through concrete, and the two ends of the energy dissipation beam are connected with the corresponding embedded plates correspondingly. The energy dissipation grating is made of a steel structure, grating gate grooves are connected to the two ends of the energy dissipation grating, and the two grating gate grooves are connected to the corresponding inner side walls of the lock chamber through concrete. The utility model has the beneficial effects that the energy dissipation grating and the energy dissipation beam of the steel structure are arranged, the water flow impact at the lock chamber and the lock head is reduced, the strength and the rigidity at the lock chamber and the lock head are also improved, the concrete structure is less during reconstruction construction, the construction period is obviously shortened, the maintenance and replacement work in later operation is also greatly facilitated, and the construction cost is reduced. Therefore, the engineering investment cost is effectively reduced.

The invention discloses a channel ship lock big data scheduling analysis decision-making system, which comprises a data acquisition module used for acquiring multi-source heterogeneous data of a ship and preprocessing the multi-source heterogeneous data; the deep Bayesian modeling module is used for constructing a Bayesian network model and outputting a scheduling prediction result; the scheduling optimization module is used for generating an optimal scheduling strategy by using a pigeon inspired optimization algorithm; the scheduling execution module is used for executing a scheduling strategy and collecting feedback data in real time; the model updating module is used for receiving feedback data and performing parameter updating and incremental learning on the deep Bayesian network model; and the closed-loop control module is used for setting scheduling optimization periods and automatically triggering re-execution of the deep Bayesian modeling module and the scheduling optimization module in each period. Through fusion of the deep Bayesian network and the improved pigeon inspired optimization algorithm, accurate prediction and intelligent optimization of the navigation channel ship lock scheduling process are realized, and the passing efficiency and the system adaptive capability are improved.