Quayside crane, remote operation system, method and remote control device thereof

Abstract

The application relates to the technical field of shore-to-ship crane equipment, in particular to a shore-to-ship crane, a remote operation system and method thereof and a remote control device. The shore-to-ship crane remote operation system comprises a first preset number of sea-side container loading operation devices and a second preset number of land-side container loading operation devices. The sea-side container loading operation device is used for being in communication connection with the shore-to-ship crane equipment, acquiring a first instruction of a user and controlling the shore-to-ship crane equipment based on the first instruction to complete sea-side container loading operation. The land-side container loading operation device is used for being in communication connection with the shore-to-ship crane equipment, acquiring a second instruction of the user and controlling the shore-to-ship crane equipment based on the second instruction to complete land-side container loading operation. In a once-transferring process, the ratio of the time length of manual intervention in sea-side container loading to the time length of manual intervention in land-side container loading is a first ratio, the ratio of the first preset number to the second preset number is a second ratio, and the absolute value of the difference between the first ratio and the second ratio is less than a preset value. In this way, manpower and material resources can be better saved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of shore-to-ship crane equipment, and in particular to a shore-to-ship crane, a remote operation system and method thereof, and a remote control device. BACKGROUND

[0002] With the progress of science and technology and the development of technology, the technology of remotely controlling shore-to-ship crane equipment has matured. However, in the existing technology of remotely controlling shore-to-ship crane equipment, a single-to-single mode is often adopted, that is, one shore-to-ship crane needs one corresponding shore-to-ship crane remote control console for control.

[0003] In this way, each shore-to-ship crane is bound to an operation console and an operator during operation. Further, the shore-to-ship crane equipment mainly performs the following process cycle during operation: first, sea-side container loading is performed, then semi-automatic operation is performed, then land-side container loading is performed, then semi-automatic operation is performed, and then the sea-side container loading is repeatedly performed.

[0004] In this way, the operator is required to have a good understanding of the entire working process of the shore-to-ship crane, so as to complete the control of the shore-to-ship crane in a single-to-single mode, which greatly wastes manpower and resources. SUMMARY

[0005] Therefore, the present application provides a shore-to-ship crane, a remote operation system and method thereof, and a remote control device.

[0006] According to a first aspect of an embodiment of the present application, a shore-to-ship crane remote operation system is provided, comprising:

[0007] a first preset number of sea-side container loading operation devices and a second preset number of land-side container loading operation devices;

[0008] The sea-side container loading operation device is configured to be in communication connection with the shore-to-ship crane equipment, acquire a first instruction of a user, and control the shore-to-ship crane equipment based on the first instruction to complete sea-side container loading operation.

[0009] The land-side container loading operation device is configured to be in communication connection with the shore-to-ship crane equipment, acquire a second instruction of a user, and control the shore-to-ship crane equipment based on the second instruction to complete land-side container loading operation.

[0010] In one transfer process, the ratio of the time length of manual intervention in sea-side container loading to the time length of manual intervention in land-side container loading is a first ratio; the ratio of the first preset number to the second preset number is a second ratio; and the absolute value of the difference between the first ratio and the second ratio is less than a preset value.

[0011] In one embodiment, the ratio of the total time length in one transfer process to the time length of sea-side container loading is a third ratio; the ratio of the number of shore-to-ship crane equipment to the first preset number is a fourth ratio; and the third ratio is not less than the fourth ratio.

[0012] The ratio of the total time in a single transfer process to the expected time for manual intervention in landing the container on the landside is the fifth ratio; the ratio of the number of quay cranes to the second preset number is the sixth ratio; the fifth ratio is not less than the sixth ratio;

[0013] The expected duration of manual intervention for landside container landing is the product of the landside container landing duration in a single transport process and the probability of manual intervention during landside container landing.

[0014] In one embodiment, it further includes: a task scheduler;

[0015] The task scheduler is used to communicate with the quay crane equipment and obtain the operation process information of the quay crane equipment. When the operation process information is seaside container landing, the quay crane equipment is assigned to the seaside container landing operation equipment, so that the seaside container landing operation equipment controls the quay crane equipment to perform the seaside container landing operation. When the operation process information is that manual intervention is required for landside container landing operation, the quay crane equipment is assigned to the landside container landing operation equipment, so that the landside container landing operation equipment controls the quay crane equipment to perform the landside container landing operation.

[0016] According to a second aspect of the embodiments of this application, a method for remote operation of a quay crane is provided, applied to a preset task scheduler, including:

[0017] Obtain operational process information for quay crane equipment;

[0018] When the operation process information is seaside container landing, the quay crane equipment is assigned to the seaside container landing operation equipment, so that the seaside container landing operation equipment can control the quay crane equipment to perform the seaside container landing operation.

[0019] When the work process information indicates that manual intervention is required for the landside container landing operation, the quay crane equipment is assigned to the landside container landing operation equipment, which then controls the quay crane equipment to perform the landside container landing operation.

[0020] In one embodiment, the quay crane equipment is assigned to a seaside container landing operation device, so that the seaside container landing operation device controls the quay crane equipment to perform seaside container landing operations, including:

[0021] Obtain information on the container handling equipment on each sea side;

[0022] Based on the information from each seaside container handling equipment and the preset allocation strategy, the quay crane equipment is assigned to the available seaside container handling equipment.

[0023] In one embodiment, the information of the seaside container handling equipment includes: whether the seaside container handling equipment is in an idle state, the duration of the idle state, and / or the historical workload;

[0024] The preset allocation strategies include:

[0025] Preferably, the shore-to-ship crane is assigned to the idle ship-side container loading device with the least historical operation amount; or, the shore-to-ship crane is assigned to the idle ship-side container loading device with the longest idle duration.

[0026] In one embodiment, the shore-to-ship crane is assigned to the land-side container loading device, comprising:

[0027] Obtaining information of each land-side container loading device;

[0028] Based on the information of each land-side container loading device and a preset assignment strategy, the shore-to-ship crane is assigned to the idle land-side container loading device.

[0029] According to a third aspect of the embodiments of the present application, a shore-to-ship crane remote operation method is provided, applied to a preset ship-side container loading device, comprising:

[0030] Obtaining and displaying the ship-side container loading information of the shore-to-ship crane;

[0031] Obtaining a first instruction input by an operator;

[0032] Based on the first instruction, sending control information to the shore-to-ship crane to control the shore-to-ship crane to perform the ship-side container loading operation.

[0033] According to a fourth aspect of the embodiments of the present application, a shore-to-ship crane remote operation method is provided, applied to a preset land-side container loading device, comprising:

[0034] Obtaining and displaying the land-side container loading information of the shore-to-ship crane;

[0035] Obtaining a second instruction input by an operator;

[0036] Based on the second instruction, sending control information to the shore-to-ship crane to control the shore-to-ship crane to perform the land-side container loading operation.

[0037] According to a fifth aspect of the embodiments of the present application, a shore-to-ship crane remote control device is provided, comprising a communication module, a display module and a human-computer interaction module;

[0038] The communication module is configured to be communicatively connected to the shore-to-ship crane through a preset task scheduler to obtain shore-to-ship crane information;

[0039] The display module is connected to the communication module and configured to display the shore-to-ship crane information;

[0040] The human-computer interaction module is connected to the communication module and configured to obtain a first instruction or a second instruction input by a user and send the first instruction or the second instruction to the shore-to-ship crane to control the shore-to-ship crane operation.

[0041] According to a sixth aspect of the embodiments of the present application, a quay crane is provided, comprising a quay crane body and a communication system arranged on the quay crane body;

[0042] The communication system is communicatively connected with the sea-side container loading operation device and the land-side container loading operation device through a preset task scheduler;

[0043] The task scheduler is configured to acquire the operation flow information of the quay crane device, and when the operation flow information of the quay crane is sea-side container loading, the quay crane device is allocated to the sea-side container loading operation device to control the quay crane device to perform sea-side container loading operation, and when the operation flow information is manual intervention land-side container loading operation, the quay crane device is allocated to the land-side container loading operation device to control the quay crane device to perform land-side container loading operation.

[0044] The quay crane remote operation system provided by the present application comprises a first preset number of sea-side container loading operation devices and a second preset number of land-side container loading operation devices. The sea-side container loading operation device is communicatively connected with the quay crane device, acquires a first instruction of a user, and controls the quay crane device based on the first instruction to complete sea-side container loading operation. The land-side container loading operation device is communicatively connected with the quay crane device, acquires a second instruction of a user, and controls the quay crane device based on the second instruction to complete land-side container loading operation. In this way, the operator only needs to be familiar with the sea-side container loading operation or the land-side container loading operation that he / she is responsible for, thereby reducing the requirements for the operator. Further, in a once-transshipment process, the ratio of the time length of manual intervention sea-side container loading to the time length of manual intervention land-side container loading is a first ratio, and the ratio of the first preset number to the second preset number is a second ratio. The absolute value of the difference between the first ratio and the second ratio is less than a preset value. In the scheme provided by the present application, the quay crane device does not need to be remotely controlled when it is semi-automatically operated, and at this time, no operator or remote control station (i.e. the sea-side container loading operation device or the land-side container loading operation device) controls the quay crane device in real time. At this time, no operator or remote service station controls the safety device in real time. In this way, compared with the scheme of the prior art, in the case of the same number of remote operation stations and operators, the scheme provided by the present application can control more quay crane devices, thereby greatly saving manpower and resources. BRIEF DESCRIPTION OF DRAWINGS

[0045] The above and other objects, features and advantages of the present application will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings in which like reference characters refer to like parts throughout the figures. The drawings provided in the present application are used to provide further understanding of the embodiments of the present application, and constitute a part of the specification, and are used to explain the present application together with the embodiments of the present application, and do not constitute a limitation of the present application. In the drawings, the same reference numerals generally represent the same components or steps.

[0046] Figure 1Fig. 1 shows a structural schematic diagram of a shore-to-ship crane remote operation system according to an embodiment of the present application.

[0047] Figure 2 Fig. 2 shows a flowchart of a shore-to-ship crane remote operation method according to an embodiment of the present application.

[0048] Figure 3 Fig. 3 shows a partial flowchart of a shore-to-ship crane remote operation method according to an embodiment of the present application.

[0049] Figure 4 Fig. 4 shows a partial flowchart of a shore-to-ship crane remote operation method according to an embodiment of the present application.

[0050] Figure 5 Fig. 5 shows a flowchart of a shore-to-ship crane remote operation method according to another embodiment of the present application.

[0051] Figure 6 Fig. 6 shows a flowchart of a shore-to-ship crane remote operation method according to another embodiment of the present application.

[0052] Figure 7 Fig. 7 shows a structural block diagram of a shore-to-ship crane remote operation device according to an embodiment of the present application. DETAILED DESCRIPTION

[0053] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0054] SUMMARY

[0055] With the progress of science and technology and the development of technology, the technology of remotely controlling shore-to-ship crane devices has been mature. However, in the existing technology of remotely controlling shore-to-ship crane devices, a single-to-single mode is often adopted. That is, one shore-to-ship crane device needs one corresponding shore-to-ship crane remote console to control.

[0056] In this way, each shore-to-ship crane device is bound to one operation console and one operator during operation. Further, the shore-to-ship crane device mainly performs the following cycle during operation: first, sea-side container loading is performed, then semi-automatic operation is performed, then land-side container loading is performed, then semi-automatic operation is performed, and then the sea-side container loading is repeatedly performed.

[0057] In this way, the operator is required to have a good understanding of the entire working process of the shore-to-ship crane device, so as to complete the control of the shore-to-ship crane device in a single-to-single mode, which greatly wastes manpower and resources.

[0058] To solve the above problems, the embodiment of the present application separates the sea side container loading operation and the land side container loading operation in the remote control system. In this way, part of the operators only need to control the operation, and part of the operators only need to control the land side container loading operation. The operators need to master less operation, and the requirement for the operators is lower. Further, through the separation of the sea side container loading operation and the land side container loading operation, the continuous control of the semi-automatic stage is avoided, and the control time of the single quay crane equipment is reduced. In this way, compared with the prior art scheme, more quay crane equipment can be controlled under the condition of the same number of remote operation stations and operators, which greatly saves manpower and resources.

[0059] After introducing the basic principle of the present application, the various non-limiting embodiments of the present application will be specifically introduced with reference to the accompanying drawings.

[0060] Exemplary work machine

[0061] Figure 1 is a structural schematic diagram of a quay crane remote operation system of the present application. As shown in Figure 1 , the quay crane remote operation system comprises:

[0062] a first preset number of sea side container loading operation devices and a second preset number of land side container loading operation devices;

[0063] The sea side container loading operation device is used for being in communication connection with the quay crane equipment, obtaining a first instruction of a user, and controlling the quay crane equipment based on the first instruction to complete the sea side container loading operation.

[0064] The land side container loading operation device is used for being in communication connection with the quay crane equipment, obtaining a second instruction of a user, and controlling the quay crane equipment based on the second instruction to complete the land side container loading operation.

[0065] In the once transshipment process, the ratio of the time length of manual intervention in the sea side container loading to the time length of manual intervention in the land side container loading is a first ratio; the ratio of the first preset number to the second preset number is a second ratio; and the absolute value of the difference between the first ratio and the second ratio is less than a preset value.

[0066] Thus, the operator only needs to be familiar with the sea side or land side container loading operation, reducing the requirements for the operator. Further, in the once transfer process, the ratio of the time length of manual intervention in the sea side container loading operation to the time length of manual intervention in the land side container loading operation is a first ratio; the ratio of the first preset number to the second preset number is a second ratio; and the absolute value of the difference between the first ratio and the second ratio is less than a preset value. In the scheme provided in the present application, the shore crane device does not need to be remotely controlled when the shore crane device is semi-automatically operated, and at this time, the operator or the remote control station (i.e., the sea side container loading operation device or the land side container loading operation device) does not perform real-time control on the shore crane device. In the scheme of the prior art, the corresponding relationship between the shore crane device and the remote operation station is one-to-one, and even when the shore crane device is semi-automatically operated, the remote operation station is in a one-to-one control connection state with the shore crane. However, in the scheme provided in the present application, the operator or the remote operation station does not need to control the shore crane device when the shore crane device is semi-automatically operated, and during this period, the remote operation station controls other shore crane devices. Based on this, compared with the scheme of the prior art, in the case of the same number of remote operation stations and operators, the scheme provided in the present application can control more shore crane devices, greatly saving manpower and resources.

[0067] Specifically, when the preset value is set to be small, the case that the absolute value of the difference between the first ratio and the second ratio is less than the preset value is equivalent to the case that the first ratio and the second ratio are approximately equal. At this time, the number of the sea side container loading operation device and the land side container loading operation device is determined based on the actual operation time, and the number setting is more reasonable.

[0068] In actual application, in the specific operation process of the shore crane device, only when the shore crane device is in the state of manual intervention in the land side container loading operation, the land side container loading operation device needs to be controlled. Based on this, after the manual intervention in the land side container loading operation of one shore crane device by one land side container loading operation device is completed, the control of the next shore crane device can be performed. Based on this, one land side container loading operation device can control multiple shore crane devices, and similarly, one sea side container loading operation device can control multiple shore crane devices. Specifically, when the proportion is set, the principle of "the shore crane device can operate without stopping, and the sea side container loading operation device and the land side container loading operation device can be idle" can be referred to.

[0069] Specifically, the number relationship of the sea side container loading operation device, the land side container loading operation device and the shore crane device is as follows:

[0070] A ratio of the total duration in the one-time transfer process to the duration of the sea-side container loading is a third ratio; a ratio of the number of the shore-to-ship cranes to the first preset number is a fourth ratio; the third ratio is not less than the fourth ratio; a ratio of the total duration in the one-time transfer process to the expected duration of the manual intervention in the land-side container loading is a fifth ratio; a ratio of the number of the shore-to-ship cranes to the second preset number is a sixth ratio; the fifth ratio is not less than the sixth ratio; wherein the expected duration of the manual intervention in the land-side container loading is a product of the duration of the land-side container loading in the one-time transfer process and the probability of the manual intervention in the land-side container loading.

[0071] That is: the total duration t0 in the one-time transfer process; the duration of the sea-side container loading is t1; the expected duration of the manual intervention in the land-side container loading is t2; wherein the expected duration of the manual intervention in the land-side container loading t2 is a product of the duration t3 of the land-side container loading in the one-time transfer process and the probability r of the manual intervention in the land-side container loading. That is: t2 = t3 * r.

[0072] The first preset number (that is: the number of the sea-side container loading operation devices) is a; the second preset number (the number of the land-side container loading operation devices) is b; the number of the shore-to-ship cranes is c;

[0073] The specific proportional relationship is as follows: t0 / t1≥c / a; t0 / t2≥c / b.

[0074] Further, the shore-to-ship crane remote operation system provided by the present application further comprises: a task scheduler;

[0075] The task scheduler is used to be in communication connection with the shore-to-ship cranes, to acquire the operation process information of the shore-to-ship cranes, to distribute the shore-to-ship cranes to the sea-side container loading operation devices when the operation process information is the sea-side container loading, so as to control the shore-to-ship cranes to perform the sea-side container loading operation by the sea-side container loading operation devices, and to distribute the shore-to-ship cranes to the land-side container loading operation devices when the operation process information is the manual intervention in the land-side container loading operation, so as to control the shore-to-ship cranes to perform the land-side container loading operation by the land-side container loading operation devices.

[0076] Exemplary method

[0077] Figure 2 is a flowchart of a shore-to-ship crane remote operation method of the present application. The shore-to-ship crane remote operation method is specifically applied to the task scheduler, as shown in Figure 2 The shore-to-ship crane remote operation method comprises:

[0078] S210, acquiring the operation process information of the shore-to-ship cranes;

[0079] S220, distributing the shore-to-ship cranes to the sea-side container loading operation devices when the operation process information is the sea-side container loading, so as to control the shore-to-ship cranes to perform the sea-side container loading operation by the sea-side container loading operation devices;

[0080] S230, when the job flow information is that manual intervention is required for the land side unloading operation, allocating the shore-based crane device to the land side unloading operation device to control the shore-based crane device to perform the land side unloading operation by the land side unloading operation device.

[0081] In this way, the operator only needs to be familiar with the sea side unloading operation or the land side unloading operation that he is responsible for, reducing the requirements for the operator and the requirements for the staff.

[0082] Specifically, referring to Figure 3 , in step S220, "allocating the shore-based crane device to the sea side unloading operation device to control the shore-based crane device to perform the sea side unloading operation by the sea side unloading operation device" includes:

[0083] S221, obtaining information of each sea side unloading operation device;

[0084] Specifically, the information of the sea side unloading operation device includes: whether the sea side unloading operation device is in an idle state, an idle state duration, and / or a historical job amount;

[0085] S222, based on the information of each sea side unloading operation device and a preset allocation strategy, allocating the shore-based crane device to an idle sea side unloading operation device.

[0086] Further, the preset allocation strategy includes: preferentially allocating the shore-based crane device to the sea side unloading operation device with the least historical job amount in the idle state; or, preferentially allocating the shore-based crane device to the sea side unloading operation device with the longest idle state duration in the idle state.

[0087] Specifically, in actual application, the above principles can also be combined, for example, when preferentially allocating the shore-based crane device to the sea side unloading operation device with the least historical job amount in the idle state, the historical job amount is the same, at this time, the shore-based crane device can be preferentially allocated to the sea side unloading operation device with the least historical job amount in the idle state, and the longest idle state duration in the idle state. In this way, the task allocation is more reasonable, and a better experience can be brought to the operator.

[0088] Specifically, referring to Figure 4 , in step S230, "allocating the shore-based crane device to the land side unloading operation device" includes:

[0089] S231, obtaining information of each land side unloading operation device;

[0090] Specifically, the information of the land side unloading operation device includes: whether the land side unloading operation device is in an idle state, an idle state duration, and / or a historical job amount;

[0091] S232, based on the information of each land-side container loading operation device and the preset allocation strategy, allocating the quay crane device to the idle land-side container loading operation device.

[0092] Further, the preset allocation strategy comprises: preferentially allocating the quay crane device to the land-side container loading operation device in the idle state and having the least historical operation amount; or, preferentially allocating the quay crane device to the land-side container loading operation device in the idle state and having the longest idle state duration.

[0093] Figure 5 is a flowchart of a quay crane remote operation method of the present application. Specifically applied to a sea-side container loading operation device, as shown in Figure 5 The quay crane remote operation method comprises:

[0094] S510, acquiring sea-side container loading information of the quay crane device and displaying the information;

[0095] S520, acquiring a first instruction input by an operator;

[0096] S530, based on the first instruction, sending control information to the quay crane device to control the quay crane device to perform sea-side container loading operation.

[0097] It should be noted that for the specific control details applied to the sea-side container loading operation device, the control mode in the existing remote control system can be referred to. The core difference of the present application is that the sea-side container loading operation device only performs control of sea-side container loading operation.

[0098] Figure 6 is a flowchart of a quay crane remote operation method of the present application. Specifically applied to a land-side container loading operation device, as shown in Figure 6 The quay crane remote operation method comprises:

[0099] S610, acquiring land-side container loading information of the quay crane device and displaying the information;

[0100] S610, acquiring a second instruction input by an operator;

[0101] S610, based on the second instruction, sending control information to the quay crane device to control the quay crane device to perform land-side container loading operation.

[0102] It should be noted that for the specific control details applied to the land-side container loading operation device, the control mode in the existing remote control system can be referred to. The core difference of the present application is that the land-side container loading operation device only performs control of land-side container loading operation.

[0103] An exemplary quay crane remote control device,

[0104] In one embodiment, the shore-to-ship crane remote control device comprises a communication module, a display module and a human-computer interaction module.

[0105] The communication module is configured to be communicatively connected to the shore-to-ship crane via a preset task scheduler to obtain shore-to-ship crane information.

[0106] The display module is connected to the communication module and configured to display the shore-to-ship crane information.

[0107] The human-computer interaction module is connected to the communication module and configured to obtain a first instruction or a second instruction input by a user and send the first instruction or the second instruction to the shore-to-ship crane to control the shore-to-ship crane operation.

[0108] An exemplary shore-to-ship crane

[0109] In one embodiment, a shore-to-ship crane comprises a shore-to-ship crane body and a communication system arranged on the shore-to-ship crane body.

[0110] The communication system is communicatively connected to a sea-side container loading operation device and a land-side container loading operation device via a preset task scheduler.

[0111] The task scheduler is configured to obtain operation flow information of the shore-to-ship crane device, assign the shore-to-ship crane device to the sea-side container loading operation device when the operation flow information of the shore-to-ship crane is sea-side container loading operation, and control the shore-to-ship crane device to perform sea-side container loading operation by the sea-side container loading operation device, or assign the shore-to-ship crane device to the land-side container loading operation device when the operation flow information of the shore-to-ship crane is manual intervention land-side container loading operation, and control the shore-to-ship crane device to perform land-side container loading operation by the land-side container loading operation device.

[0112] Exemplary electronic device

[0113] Referring to Figure 7 , Figure 7 A structural block diagram of a shore-to-ship crane remote operation device provided by an embodiment of the present application is shown in FIG. 7. Figure 7 As shown in FIG. 7, the shore-to-ship crane remote operation device can comprise at least one processor 710, at least one communication interface 720, at least one memory 730 and at least one communication bus 740.

[0114] In an embodiment of the present application, the number of the processor 710, the communication interface 720, the memory 730 and the communication bus 740 is at least one, and the processor 710, the communication interface 720 and the memory 730 complete mutual communication through the communication bus 740. Figure 7 As shown in FIG. 7, the communication connection between the processor 710, the communication interface 720, the memory 730 and the communication bus 740 is optional.

[0115] The processor 710 can be a central processing unit (CPU), or an application specific integrated circuit (ASIC), or one or more integrated circuits configured to implement one or more embodiments of the present application.

[0116] The memory 730 stores applications, and can include a high-speed RAM memory and can also include a non-volatile memory such as at least one disk memory.

[0117] The processor 710 is specifically configured to execute the applications stored in the memory to implement any of the above-described embodiments of the shore-to-ship remote operation method.

[0118] Exemplary computer program product and computer readable storage medium

[0119] In addition to the above method and device, an embodiment of the present application can also be a computer program product, which includes computer program instructions, and the computer program instructions, when executed by a processor, cause the processor to perform the steps of the shore-to-ship remote operation method according to various embodiments of the present application described in the above "Exemplary Methods" section of the present specification.

[0120] The computer program product can be written in any combination of one or more programming languages, including an object-oriented programming language such as Java, C++, and the like, and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code can execute entirely on the user's computing device, partly on the user's device, as a stand-alone software package, partly on the user's computing device and partly on a remote computing device or entirely on the remote computing device or server.

[0121] In addition, an embodiment of the present application can also be a computer readable storage medium, which stores computer program instructions, and the computer program instructions, when executed by a processor, cause the processor to perform the steps of the shore-to-ship remote operation method according to various embodiments of the present application described in the above "Exemplary Methods" section of the present specification.

[0122] A computer readable storage medium can be any combination of one or more of the following: a readable signal medium or a readable storage medium. A readable storage medium can be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. More specific examples (a non-exhaustive list) of readable storage media include an electrical connection having one or more wires, a portable disc, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or Flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

[0123] The foregoing description has been presented for the purposes of illustration and description. Furthermore, the description is not intended to limit the embodiments of the application to the form disclosed herein. Although various example aspects and embodiments have been discussed above, those of ordinary skill in the art will appreciate a variety of modifications, alternatives, permutations, additions, and sub-combinations of the described aspects and embodiments.

Claims

1. A shore-based crane remote operation system, characterized by, The application relates to a container yard operation system and a container yard operation method. The application comprises: a first preset number of sea-side container unloading operation devices and a second preset number of land-side container unloading operation devices; the sea-side container unloading operation device is connected with a shore-based crane device in communication, obtains a first instruction of a user, and controls the shore-based crane device to complete sea-side container unloading operation based on the first instruction; the land-side container unloading operation device is connected with the shore-based crane device in communication, obtains a second instruction of a user, and controls the shore-based crane device to complete land-side container unloading operation based on the second instruction; 2. The shore-based crane remote operation system of claim 1, wherein, in a one-time transfer process, a ratio of a time length of sea-side container unloading to a time length of manual intervention in land-side container unloading is a first ratio; a ratio of the first preset number to the second preset number is a second ratio; an absolute value of a difference between the first ratio and the second ratio is less than a preset value, and the first preset number and the second preset number are determined based on actual operation time corresponding to operation process information. a ratio of a total time length in the one-time transfer process to the time length of sea-side container unloading is a third ratio; a ratio of a number of the shore-based crane devices to the first preset number is a fourth ratio; the third ratio is not less than the fourth ratio; a ratio of the total time length in the one-time transfer process to an expected time length of manual intervention in land-side container unloading is a fifth ratio; a ratio of the number of the shore-based crane devices to the second preset number is a sixth ratio; the fifth ratio is not less than the sixth ratio; 3. The shore-based crane remote operation system of claim 1, wherein, the expected time length of manual intervention in land-side container unloading is a product of a time length of land-side container unloading in the one-time transfer process and a manual intervention probability during land-side container unloading. The application further comprises: a task scheduler connected with each of the sea-side container unloading operation devices and the land-side container unloading operation devices; 4. A shore-to-ship remote control method, applied to a task scheduler, characterized in that, the task scheduler is connected with the shore-based crane device in communication, obtains operation process information of the shore-based crane device, allocates the shore-based crane device to the sea-side container unloading operation device when the operation process information is sea-side container unloading, so that the shore-based crane device is controlled by the sea-side container unloading operation device to perform sea-side container unloading operation, and allocates the shore-based crane device to the land-side container unloading operation device when the operation process information is manual intervention in land-side container unloading operation, so that the shore-based crane device is controlled by the land-side container unloading operation device to perform land-side container unloading operation. The application comprises: obtaining operation process information of a shore-based crane device; allocating the shore-based crane device to a sea-side container unloading operation device when the operation process information is sea-side container unloading, so that the shore-based crane device is controlled by the sea-side container unloading operation device to perform sea-side container unloading operation; allocating the shore-based crane device to a land-side container unloading operation device when the operation process information is manual intervention in land-side container unloading operation, so that the shore-based crane device is controlled by the land-side container unloading operation device to perform land-side container unloading operation; In the one-time transfer process, a ratio of a time length of the sea-side container loading to a time length of the manual intervention land-side container loading is a first ratio; a number of the sea-side container loading devices is a first preset number, a number of the land-side container loading devices is a second preset number, a ratio of the first preset number to the second preset number is a second ratio, and an absolute value of a difference between the first ratio and the second ratio is less than a preset value; the first preset number and the second preset number are determined based on an actual operation time corresponding to the operation process information.

5. The shore crane remote operation method of claim 4, wherein, The assigning the shore-to-ship crane to the sea-side container loading device includes: obtaining information of each of the sea-side container loading devices; based on the information of each of the sea-side container loading devices and a preset assignment strategy, assigning the shore-to-ship crane to an idle sea-side container loading device.

6. The shore-to-ship crane remote operation method of claim 5, wherein, The information of each of the sea-side container loading devices includes whether the sea-side container loading device is in an idle state, an idle state duration, and / or a historical operation amount; The preset assignment strategy includes: preferentially assigning the shore-to-ship crane to a sea-side container loading device that is in the idle state and has the least historical operation amount, or preferentially assigning the shore-to-ship crane to a sea-side container loading device that is in the idle state and has the longest idle state duration.

7. The shore-based crane remote operation method of claim 4, wherein, The assigning the shore-to-ship crane to the land-side container loading device includes: obtaining information of each of the land-side container loading devices; based on the information of each of the land-side container loading devices and a preset assignment strategy, assigning the shore-to-ship crane to an idle land-side container loading device.

8. A shore-to-ship remote control apparatus, characterized by includes: a communication module, a display module, and a human-computer interaction module; the communication module is configured to be communicatively connected to the shore-to-ship crane via a preset task scheduler to obtain shore-to-ship crane information, and the task scheduler is configured to execute the method in any one of claims 4-7; the display module is connected to the communication module and is configured to display the shore-to-ship crane information; the human-computer interaction module is connected to the communication module and is configured to obtain a first instruction or a second instruction input by a user and send the first instruction or the second instruction to the shore-to-ship crane to control the shore-to-ship crane operation.

9. A shore-based crane, characterized in that, includes: a shore-to-ship crane body and a communication system arranged on the shore-to-ship crane body; the communication system is communicatively connected to the sea-side container loading device and the land-side container loading device via a preset task scheduler; the task scheduler is configured to execute the method in any one of claims 4-7.

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