CN-117755834-B - Container multi-type intermodal transportation three-dimensional cross loading and unloading operation method

CN117755834BCN 117755834 BCN117755834 BCN 117755834BCN-117755834-B

Abstract

The invention discloses a multi-type intermodal three-dimensional cross loading and unloading operation method for a container, and belongs to the technical field of multi-type intermodal transportation of container cargoes. The invention solves the problems of complex operation and low transfer speed of the existing method, establishes railway lines, waterway berthing points and truck parking areas in a dock yard, loads and unloads the cargo containers by a loading and unloading lifting device if any transport vehicle or ship for loading the cargo containers reaches the dock yard, puts the cargo containers into the appointed transport vehicle or ship, transfers the cargo containers to a terminal station through the appointed transport vehicle or ship through the appointed route, enables the cargo containers to simultaneously carry out loading and unloading conversion among railway, highway and waterway transportation in the dock yard after the cargo containers reach the dock yard, and obtains the access condition of the transport device by utilizing a radio frequency technology through creating a three-dimensional real-scene model so as to grasp the operation condition of the dock yard, simplify the operation flow of loading and unloading operation and improve the speed of container transferring.

Inventors

CHEN YU
WU XINGWANG
DONG WENJUN
JIANG WEI
ZHAO XUANLIN
Ni Lifei
DU SONG
YANG FAN
SHAO XIWEN
Zhong Zixin
SHEN JINGYU
WANG CONG
GONG WENWU
CAO JINGHUI

Assignees

连云港新东方集装箱码头有限公司

Dates

Publication Date: 20260512
Application Date: 20240129

Claims (9)

1. A method of container multi-modal stereoscopic cross loading and unloading operations comprising: Respectively parking an empty multi-type intermodal railway transport vehicle (4) and an empty multi-type intermodal road transport vehicle (6) to a railway line (3) and a parking area (5) of a dock yard (1), and waiting for a multi-type intermodal waterway transport ship (2) loaded with cargo containers to park at the dock yard (1); After a multi-type intermodal waterway transport ship (2) to be loaded with cargo containers is parked at a parking position appointed by a dock yard (1), starting loading and unloading lifting equipment (8) to unload the cargo containers from the multi-type intermodal waterway transport ship (2), and transferring and throwing the cargo containers into an empty multi-type intermodal railway transport vehicle (4) and an empty multi-type intermodal highway transport vehicle (6); Transferring the loaded cargo containers to a terminal through a railway line (3) by a multi-intermodal railway transport vehicle (4), and transferring the loaded cargo containers to the terminal through a dock outlet (9) by a multi-intermodal road transport vehicle (6); Further comprises: Acquiring a multi-type intermodal three-dimensional cross loading and unloading task, analyzing the multi-type intermodal three-dimensional cross loading and unloading task, obtaining a target time point when a multi-type intermodal waterway transport ship (2) loaded with cargo containers is parked at a parking position appointed by a dock yard (1), and determining cargo receiving time points when a multi-type intermodal railway transport vehicle (4) and a multi-type intermodal road transport vehicle (6) respectively reach a railway line (3) and a parking area (5) of the dock yard (1) based on the target time point and a preset waiting duration; synchronously issuing a cargo receiving time point to the multi-type intermodal railway transport vehicle (4) and the multi-type intermodal highway transport vehicle (6) based on terminal communication addresses of the multi-type intermodal railway transport vehicle (4) and the multi-type intermodal highway transport vehicle (6), monitoring in real time the in-place states of the multi-type intermodal railway transport vehicle (4) and the multi-type intermodal highway transport vehicle (6) based on the issued results, and sending radio frequency reading signals to information radio frequency cards of all cargo containers on the multi-type intermodal waterway transport vehicle (2) based on radio frequency scanning equipment after the multi-type intermodal railway transport vehicle (4), the multi-type intermodal highway transport vehicle (6) and the multi-type intermodal waterway transport vehicle (2) loaded with the cargo containers are in place; based on the emission result, reading the basic attribute of each cargo container, analyzing the basic attribute, and determining the cargo type, the attitude characteristic and the weight information of each cargo container; Acquiring transportation conditions of the multi-type intermodal railway transportation vehicle (4) and the multi-type intermodal highway transportation vehicle (6), adaptively matching the transportation conditions with the types of goods, and respectively obtaining task containers of the multi-type intermodal railway transportation vehicle (4) and the multi-type intermodal highway transportation vehicle (6) based on the matching results of the adaptation; Performing differential coding on task containers of the multi-type intermodal railway transport vehicle (4) and the multi-type intermodal road transport vehicle (6) based on differential coding symbols, generating a differential position distribution map based on a differential coding result, and taking the differential position distribution map as a first loading and unloading adaptation parameter; Determining the position and angle distribution characteristics of the grabbing points in each cargo container based on the attitude characteristics, determining the grabbing strategy of the loading and unloading lifting equipment (8) on the cargo container based on the position and angle distribution characteristics, and taking the grabbing strategy as a second loading and unloading adaptation parameter; meanwhile, determining a holding power interval when the cargo container is held by the loading and unloading lifting equipment (8) based on the weight information, and taking the holding power interval as a third loading and unloading adaptation parameter; Determining a scheduling strategy for the cargo container based on the first loading and unloading adaptation parameter, the second loading and unloading adaptation parameter and the third loading and unloading adaptation parameter, and cooperatively controlling the loading and unloading lifting equipment (8) based on the scheduling strategy; And carrying out real-time monitoring on the loading and unloading states of the cargo containers of the multi-type intermodal railway transport vehicle (4) and the multi-type intermodal road transport vehicle (6) based on the cooperative control result, respectively generating loading and unloading reports of the cargo containers of the multi-type intermodal railway transport vehicle (4) and the multi-type intermodal road transport vehicle (6) when the real-time monitoring result judges that the loading and unloading are completed, and feeding back the loading and unloading reports to the management terminal for recording and storing.
2. The method for multi-modal three-dimensional cross-handling operations of a container of claim 1, further comprising: The method comprises the steps of stopping an empty multi-type intermodal waterway transport ship (2) at a specified stopping position of a wharf yard (1), stopping an empty multi-type intermodal waterway transport vehicle (6) at a stopping area (5) of the wharf yard (1), and stopping a multi-type intermodal railway transport vehicle (4) loaded with cargo containers at a railway line (3) of the wharf yard (1); after a multi-type intermodal railway transport vehicle (4) to be loaded with cargo containers is parked on a railway line (3) of a wharf yard (1), starting loading and unloading lifting equipment (8) to unload the cargo containers from the multi-type intermodal railway transport vehicle (4), and transferring and throwing the cargo containers into an empty multi-type intermodal waterway transport ship (2) and an empty multi-type intermodal highway transport vehicle (6); the loaded cargo containers are transported to the terminal through the waterway line by the multi-type intermodal waterway transport ship (2), and the loaded cargo containers are transported to the terminal through the dock outlet (9) by the multi-type intermodal highway transport vehicle (6).
3. The method for multi-modal three-dimensional cross-handling operations of a container of claim 2, further comprising: The empty multi-type intermodal waterway transport ship (2) is parked at a parking position appointed by a dock yard (1), and a multi-type intermodal railway transport vehicle (4) and a multi-type intermodal highway transport vehicle (6) which are waiting to be loaded with cargo containers are parked at a railway line (3) and a parking area (5) respectively; After a multi-type intermodal railway transport vehicle (4) and a multi-type intermodal road transport vehicle (6) to be loaded with cargo containers are respectively parked on a railway line (3) and a parking area (5), starting loading and unloading lifting equipment (8) to unload the cargo containers from the multi-type intermodal railway transport vehicle (4) and the multi-type intermodal road transport vehicle (6), and transporting and putting the cargo containers into an empty multi-type intermodal waterway transport ship (2); The loaded cargo containers are transported via the waterway line to the terminal by the multi-intermodal waterway carrier (2).
4. The method for multi-modal stereoscopic cross loading and unloading operation of containers according to claim 1, wherein before the multi-modal stereoscopic cross loading and unloading operation is carried out on a dock yard (1), a three-dimensional real-scene model is built according to the number, the size, the stay position, the vehicle loading condition and the relative position of the dock yard (1) of vehicles of a multi-modal waterway carrier (2), a multi-modal railway carrier (4) and a multi-modal highway carrier (6), and the three-dimensional real-scene model is displayed at a control terminal of the dock yard (1) in real time.
5. The method for multi-modal stereoscopic cross loading and unloading operation of containers according to claim 4, wherein whether the currently planned multi-modal intermodal operation mode of the yard (1) of the wharf conflicts with the loading and unloading operation area is judged through the created three-dimensional live-action model, and if the conflict exists, the multi-modal intermodal operation mode is adjusted, and the loading and unloading operation area of the yard (1) of the wharf is divided again.
6. The method for three-dimensional cross loading and unloading operation of container multi-type intermodal transportation, as set forth in claim 4, is characterized by obtaining the number, the size, the stay position and the loading condition of vehicles to which the multi-type intermodal transportation waterway carrier (2), the multi-type intermodal railway carrier (4) and the multi-type intermodal highway carrier (6) belong, specifically: By setting the radio frequency scanning equipment at the inlet of the wharf yard (1) and installing information radio frequency cards on the bodies of the multi-type intermodal transportation ship (2), the multi-type intermodal railway transportation vehicle (4) and the multi-type intermodal road transportation vehicle (6), when the multi-type intermodal water transportation ship (2), the multi-type intermodal railway transportation vehicle (4) and the multi-type intermodal road transportation vehicle (6) enter the wharf yard (1), the information radio frequency cards of the bodies are identified by the radio frequency scanning equipment, and therefore the number, the size, the stay position and the loading condition of the current vehicle are obtained.
7. The method of claim 1, wherein when cross-loading and unloading are performed, if a part of cargo containers do not need to be transported out currently and immediately, the cargo containers are put into a storage area (7) for storage by a loading and unloading lifting device (8), and are transported according to a specified transportation mode after waiting for a specified time.
8. The method for multi-modal three-dimensional cross loading and unloading operation of containers according to claim 1, wherein the position of the parking area (5) corresponds to the positions of the dock outlets (9) on two sides of the dock yard (1), and when the multi-modal road transport vehicle (6) is parked to the parking area (5) of the dock yard (1), the multi-modal road transport vehicle (6) is coordinated to be parked in two rows, and the head of each row of parked multi-modal road transport vehicle (6) faces the dock outlet (9) on the corresponding side.
9. The method for multi-modal three-dimensional cross-handling operations of a container of claim 1, further comprising: The method comprises the specific steps of obtaining a handling lifting device to carry cargo containers from a multi-type intermodal waterway transport ship (2) to a transport distance between a multi-type intermodal railway transport vehicle (4) and a multi-type intermodal highway transport vehicle (6), calculating the handling efficiency of the cargo containers based on the transport distance, and calculating an effect evaluation value of multi-type intermodal three-dimensional cross handling based on the handling efficiency, wherein the specific steps comprise: the loading and unloading efficiency of the cargo container is calculated according to the following formula: Wherein, the Indicating the loading and unloading efficiency of the cargo container, and the value range is (0, 1); The number of times of transporting the cargo container from the multi-type intermodal waterway transport ship (2) to the multi-type intermodal railway transport vehicle (4) and the multi-type intermodal road transport vehicle (6) by the loading and unloading lifting equipment is represented by the number value, and the range of the number of times is 1, ]; Representing the total number of times a cargo container is handled from a multi-modal waterway carrier (2) to a multi-modal railway carrier (4) and a multi-modal highway carrier (6) by a load and unload lifting device; Represent the first When in secondary transportation, the loading and unloading lifting equipment conveys the cargo container from the multi-type intermodal water transport ship (2) to the transportation distance between the multi-type intermodal railway transport vehicle (4) and the multi-type intermodal road transport vehicle (6); a total time length value representing the work of the loading and unloading lifting equipment; The value of the idle time length of the loading and unloading lifting equipment in the working time period is shown, and the value is smaller than T; representing the total number of cargo containers contained in the intermodal waterway carrier (2); calculating an effect evaluation value of multi-type intermodal stereoscopic cross loading and unloading according to the following formula: ; Wherein, the An effect evaluation value representing multi-type intermodal stereoscopic cross loading and unloading, and the value range is (0, 1); Representing error coefficients, wherein the value range is 0.01,0.015; the weight value corresponding to the loading and unloading efficiency of the cargo container is represented, and the value range is (0, 1); Indicating the loading and unloading efficiency of the cargo container, and the value range is (0, 1); Representing the total number of times a cargo container is handled from a multi-modal waterway carrier (2) to a multi-modal railway carrier (4) and a multi-modal highway carrier (6) by a load and unload lifting device; representing the number of erroneous handling times in the total number of times of handling the cargo container from the multi-modal water transport vessel (2) to the multi-modal railway transport vehicle (4) and the multi-modal road transport vehicle (6) by the loading and unloading lifting apparatus and having a value smaller than ; Comparing the calculated effect evaluation value with a preset evaluation threshold value; if the calculated effect evaluation value is greater than or equal to a preset evaluation threshold value, judging that the loading and unloading effect of the multi-mode intermodal three-dimensional cross loading and unloading on the cargo container is qualified; otherwise, judging that the loading and unloading effect on the cargo container is qualified, and adjusting the carrying path of the loading and unloading lifting equipment and the parking position of the multi-type intermodal railway transport vehicle (4) carried by the multi-type intermodal waterway transport ship (2) based on the calculation result until the calculated effect evaluation value is greater than or equal to a preset evaluation threshold value.

Description

Container multi-type intermodal transportation three-dimensional cross loading and unloading operation method Technical Field The invention relates to the technical field of multi-type intermodal transportation of container cargos, in particular to a multi-type intermodal transportation three-dimensional cross loading and unloading operation method of a container. Background The international intermodal is simply called as multi-modal intermodal, which is generated and developed on the basis of container transportation, and refers to the transportation of goods by a multi-modal intermodal operator from a take-over place in one country to a designated delivery place in another country according to international multi-modal intermodal contracts in at least two different transportation modes, wherein the international multi-modal intermodal is applicable to various transportation modes of waterways, highways, railways and aviation. However, the conventional multi-type intermodal transportation has the defects of limited speed of highway transportation and waterway transportation, slow loading and unloading speed, excessive truck discharge and easy environmental pollution caused by more manpower, and the conventional multi-type intermodal transportation has the defects of complicated method, slower loading and unloading transportation and reduced feasibility of the conventional method because the conventional multi-type intermodal transportation is complicated in method and slow in loading and unloading transportation due to the fact that the conventional multi-type intermodal transportation has the defects of large loading capacity and limited running path and the conventional multi-type intermodal transportation has the defects of finishing the cross loading and unloading operation among water, iron or highway transportation by means of a quay bridge. Therefore, the existing requirements are not met, and a multi-container intermodal three-dimensional cross loading and unloading operation method is provided. Disclosure of Invention The invention aims to provide a container multi-type intermodal three-dimensional cross loading and unloading operation method, which is characterized in that a railway line, a waterway berthing point and a truck berthing area are established in a wharf yard, if any transport vehicle or ship for loading cargo containers arrives at the wharf yard, the cargo containers are loaded and unloaded by loading and unloading lifting equipment and put into the specified transport vehicle or ship, the cargo containers are transported to a terminal station through the specified transport vehicle or ship by the specified route, after the cargo containers arrive at the wharf yard, loading and unloading conversion among railways, highways and waterway transportation can be simultaneously carried out in the wharf yard through the layout, and a three-dimensional live-action model is created, so that the live condition of the operation of the wharf yard is acquired by utilizing a radio frequency technology, the operation flow of the container multi-type intermodal three-dimensional cross loading and unloading operation is simplified, the speed of the container loading and unloading operation is improved, and the feasibility of the conventional container multi-type intermodal three-dimensional cross loading and unloading operation method is optimized, and the problem in the background technology is solved. In order to achieve the purpose, the invention provides a multi-container intermodal three-dimensional cross loading and unloading operation method, which comprises the following steps: The empty multi-type intermodal railway transport vehicle and the empty multi-type intermodal road transport vehicle are respectively parked at a railway line and a parking area of a dock yard, and a multi-type intermodal waterway transport ship loaded with cargo containers is parked at the dock yard; after a multi-type intermodal waterway transport ship loaded with cargo containers is parked at a parking position appointed by a dock yard, starting loading and unloading lifting equipment to unload the cargo containers from the multi-type intermodal waterway transport ship, and transferring and throwing the cargo containers into an empty multi-type intermodal railway transport vehicle and an empty multi-type intermodal road transport vehicle; the loaded cargo containers are transported to the terminal via the rail line by the intermodal rail transport vehicle and also transported to the terminal via the terminal exit by the intermodal road transport vehicle. Further, the method further comprises the following steps: Acquiring a multi-type intermodal three-dimensional cross loading and unloading task, analyzing the multi-type intermodal three-dimensional cross loading and unloading task, obtaining a target time point when a multi-type intermodal waterway transport ship loaded with cargo containers is parked at a parking