KR100845707B1 - Multi-planner operation planning system and method of container terminal - Google Patents

Abstract

A system and a method for making a plurality of distributed plans in a container terminal are provided to shorten a loading/unloading planning time of a container vessel by enabling a plurality of planners to perform loading/unloading processes of the container vessel at the same time and improve planning quality by increasing planning concentration. A database stores information of container vessels arriving/leaving a container terminal, loading/unloading plan information of the container vessels, and the information of planners performing the loading/unloading plan of the container vessel. A server system(100) supports a loading/unloading area distributing algorithm for distributing loading/unloading areas to the container vessel, performs cross-monitoring of a loading/unloading status, and manages the loading/unloading plan of the container vessel based on a client management function. A client system(200) comprising a master planner side client system(202) and a plurality of slave client systems(204) forms a multi-tier architecture. The server system includes a distributed work controlling and managing unit, a shared object module, a channel manager, and a client version manager.

Description

Multi-Planner operation planning system and method of container terminal}

The present invention relates to a multi-distribution work planning system of a container terminal and a multi-distribution work planning method using the same, and more particularly, to the container ship by allowing a plurality of planners to simultaneously load / unload the container ship. The present invention relates to a multi-distributed work planning system of a container terminal and a multi-distributed work planning method using the same, which can shorten the loading and unloading work planning time and increase the planning concentration to improve the quality of the loading and unloading work planning.

Work plan for loading / unloading at container terminals, where super-large container ships enter and leave from time to time, has usually been carried out by one planner per container ship. Therefore, assuming that the container volume is 1000 TEU, when one planner proceeds with the loading / unloading work plan, it takes about 5 hours for loading / unloading work, and about 2 times (10 hours) for a large container ship. It is analyzed that it takes time for loading and unloading the above.

As such, if the loading / unloading planning time for the container ship is long, the planner loading / unloading planning quality is deteriorated, which causes rework of the container and congestion of the plant site, resulting in productivity of the container terminal. This deterioration problem occurs.

In addition, the conventional loading / unloading work planning system was constructed in a 2-tier manner. In the 2-Tier method, when the loading / unloading work plan for the container ship, the planner downloads the information about the container ship (the size of the container ship, the loading / unloading quantity, etc.) from the DB server and proceeds with the loading / unloading work plan. After completing loading / unloading work plan, upload to DB server side again.

However, according to the 2-tier method, the planner cannot grasp the real-time situation change occurring at the container terminal for 5-6 hours during the loading / unloading work plan. Therefore, when the loading and unloading work plan for the container ship is completed, there may be a problem that results in the loading and unloading work plan different from the current container terminal situation.

In addition, in the past, information was not shared between planners carrying out a loading / unloading work plan. As a result, it is not possible to grasp the situation of the other planner's loading / unloading work plan, so it is not considered the efficiency of the equipment and the loading site, but the loading / unloading work plan is made based only on the user's experience, so the operation rate of the equipment is lowered and There was a problem that the degree of congestion is increased.

In addition, when a large container ship enters and leaves the container terminal at the same time, the loading / unloading work plan for each container ship becomes more difficult and complicated, and the above problems are further exacerbated.

Therefore, in this field, development of a loading / unloading work planning system capable of supporting a smooth loading / unloading work plan for all container ships entering and leaving the container terminal is urgently required.

An object of the present invention for solving the conventional problems as described above, it is possible to shorten the loading / unloading planning time for the container ship by the simultaneous loading / unloading operation for the container ship by a plurality of planners. The present invention provides a multi-distributed work planning system of a container terminal and a multi-distributed work planning method using the same to improve the quality of loading and unloading work plans by increasing the degree of plan concentration.

Another object of the present invention, the multi-distributed work planning system of the container terminal to solve the problem of lowering the utilization rate of equipment and increased congestion of the equipment by allowing information to be shared between planners carrying out the loading / unloading work plan and It is to provide a multi-distribution work planning method using this.

Another object of the present invention, each planner can cross-monitor the progress of the loading / unloading operation progress of the other planner in real time, efficient loading / unloading operation through various integrated data inquiry and stability verification of the vessel / loading operation plan The present invention provides a multi-distributed work planning system of a container terminal and a multi-distributed work planning method using the same, which can improve the productivity of the container terminal.

The multi-distribution work planning system of a container terminal according to the present invention for achieving the above objects, the information about the container ship entering and leaving the container terminal, the quantity / loading operation plan information for the container ship, the amount for the container ship A database unit for storing planner information for carrying out a loading operation plan, a loading / unloading work area allocation algorithm for allocating a loading / unloading work area for the container ship, and a loading / unloading operation for the container ship It is connected to the server system through real-time cross monitoring of the progress in real time and manages the loading / unloading work plan of the container ship based on a client management function, and a communication network, and the container ship according to the instruction of the server system. Master planner side drive to lead / unload work plan The client system with a slave planar side client computer is selected by the client system and the master is characterized in that the planar forms a Multi-Tier (N-Tier) structure.

In addition, in the multi-distribution work planning method of the container terminal according to the present invention for achieving the above objects, the master planner leading the loading / unloading work plan for the container ship to support itself to perform the loading / unloading work together Selecting a slave planner, allocating a work area of each slave planner by assigning a work area to the container ship, and checking the work area of the slave planner and the quantity / loading amount and need adjustment. In this case, after the master planner adjusts the work area of each slave planner, the master planner and the slave planner work together to carry out a loading / unloading work plan for the container ship.

As described above, in the present invention, it is possible to select and carry out an independent loading / loading operation plan or a multi-dispersion loading / loading operation plan according to the quantity / loading quantity of the container ship, The planner can designate multiple slave planners to simultaneously carry out the loading / unloading work plan for the assigned area and share information between each planner in the loading / unloading work plan. It will also be possible to shorten the loading time plan and improve the quality of the loading and unloading work plan.

When the multidistribution loading / unloading work by the master planner and the slave planner is completed, the contents of the multidistribution loading / loading work plan of each planner are collected and verified. The simulation is fed back to the work plan according to the interference of the equipment and the complexity of the equipment, so that a high quality, high efficiency multidistribution load / unload work plan is possible.

In addition, the planner carrying out the multidistribution loading and unloading work plan for the container ship can cross-monitor the progress of the other planner's loading and unloading work plan in real time, and the work / loading work plan performed by the other planner It is possible to improve the productivity of the entire container terminal by carrying out efficient multi-distribution loading / unloading work plan by reflecting various integrated data about and the stability verification result of the ship in its own loading / unloading work plan.

In addition, since transshipment containers do not induce traffic demands other than docks and have high added value, they are becoming a high revenue source in the port industry, and the competition for attracting transshipment containers between the world ports is fierce. When applied to, it is possible to prepare a more favorable position to attract transshipment containers.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a conceptual diagram for a multi-distribution work planning system of a container terminal according to a preferred embodiment of the present invention.

Referring to FIG. 1, the multi-distribution work planning system according to the present invention is connected to the server system 100 through a server system 100 of a container terminal to which a large container ship enters and leaves, and a communication network 1 such as a network. Client system 200 for transmitting / receiving the quantitative related data, and information about container ships entering and leaving the container terminal, loading / unloading work plan information for the container ships, although not shown in FIG. It forms a multi-tier (3-tier) structure consisting of a database unit for storing planner information for carrying out the loading / unloading work plan for the container ship.

The server system 100 is a server system that manages / operates a loading / unloading work plan for a container ship entering and leaving a container terminal. The server system 100 is mainly provided in a container terminal where a large container ship enters and leaves. However, it can be provided in any external area physically separated from the container terminal through the network.

The server system 100 processes the shipping information, etc. of the container ship to proceed the loading / unloading work plan into a Easy Cluster (Ship Cluster), and determines the quantity / loading operation order and area determination for the container ship. And collect and verify the results of the loading and unloading operations, and store and load the loading and unloading operation plan for all container ships entering and leaving the container terminal. Lose.

The client system 200 includes a master planner side client system 202 and a plurality of slave planners 1 to N side client systems 204.

The master planner side client system 202 and the plurality of slave planner side client systems 204 each use the same client system (program) separately, so that the master planner side client system 202 and the multiple slabs The Eve planner side client system 204 may be viewed as one work group that performs the loading / unloading work plan according to the present invention in connection with the server system 100.

Accordingly, in FIG. 1, only one client 200 configured as a client system 202 used by a master planner and a client system 204 used by a plurality of slave planners is connected to the server system 100. Although illustrated, this is for convenience of description of the present invention, and the server system 100 includes a master planner side client system 202 and a slave planner side client system 204 as described above. ) Are connected.

In addition, since the business roles of the master planner side client system 202 and the slave planner side client system 204 are different from each other under the multi-distribution work planning system according to the present invention, the master for convenience of description of the present invention. The client system 202 used by the planner is referred to as a master planner, and the client system 204 used by the slave planner is referred to as a slave planner.

The client 200 has a loading / unloading work plan information DB management unit, a communication unit for communicating with the server system 100, a loading / unloading work planning unit, and the like, and a container according to the instruction of the server system 100. It will execute the loading / unloading work plan for the container ship entering and leaving the terminal.

Briefly describing the multi-distribution work planning system shown in FIG. 1 is as follows.

The master planner 202 using the client system 200 determines the quantity / load of container ships entering and leaving the container terminal to execute a single load / unload operation plan or a multi-distribution load / load operation by multiple planners. Choose whether to implement the plan.

In order to implement a multi-dispersion loading / unloading work plan by the multi-planner, the master planner 202 may include a plurality of slave planners 204 to perform the multi-distribution loading / loading work plan for the corresponding container ship. In addition, the server system 100 allocates a quantity / loading work plan area to be handled by a plurality of slave planners 204 selected by the master planner 202.

Then, the plurality of slave planners 204 selected by the master planner 202 perform a load / load operation plan for the work area assigned to each of them, and multidispersion performed through the plurality of planners. The loading / unloading work plan is synchronized by the server system 100 and the client system 200 by an intelligent integrated monitoring system, so that the overall loading / unloading work plan can be grasped by real-time cross monitoring of another planner's work plan. Efficient multidispersion loading / unloading work plans for container ships will be implemented.

Meanwhile, the above description is an example of carrying out a multi-dispersion load / load operation plan for one container ship entering and leaving the container terminal, and can be applied to any number of container ships entering and leaving the container terminal. .

In other words, based on the multi-tier structure, a plurality of master planners can carry out a loading / unloading work plan for a plurality of container ships. In this case, a loading / unloading work plan for each container ship is carried out by a plurality of planners (many This is done by the master planner of + multiple slave planners (the relationship between the number of planners and the number of container ships to be worked on is an M: N relationship).

Conventionally, the loading / unloading work plan for a plurality of container ships was separately established for each container ship. However, in the present invention, the loading / unloading work plans for several container ships can be simultaneously performed by a plurality of planners.

In this way, it is possible to simultaneously perform the loading / unloading work plan for several container ships, it is possible to further improve the work speed and convenience even in transshipment (T / S) work between different container ships.

Then, a multi-distributed work planning system and a multi-dispersion work planning method using the same will be described in more detail with reference to FIGS. 2 to 5.

First, detailed block diagrams of the server system 100 and the client system 200 illustrated in FIG. 1 are shown in FIGS. 2A and 2B, respectively.

First, referring to FIG. 2A, the server system 100 includes a DB manager 102, a client version manager 104, a message manager 106, a shared object module 120, an object synchronizer 122, The distributed job control and management unit 124, the client processing management unit 132, the lock manager (lock manager: 134), the configuration manager unit 136, the communication manager 138 and the J2EE interworking unit 148. Although not shown in the drawings, work area units such as Vessel, Berth, Yard, Equipment, Container, Job, etc. are further included.

Here, the message management unit 106 is provided with a message verification unit 108, a message processing unit 110, Request Dispatcher 112, Response Queue 114, Request Queue 116, Response Dispatcher 118, The communication manager 138 includes a channel manager 140, a communication connection pool manager 142, a TCP / IP communication unit 144, a message queue communication unit 146, and an HTTP communication unit (web server) 148. .

The distributed work control and management unit 124 receives a work message of a planner / load operation plan area assignment module 126 for allocating a load / load operation plan area according to a planner number and a quantity / load quantity of a container ship. After receiving and verifying, the message management module 128 for transmitting to the client system 200, cross-monitoring the planning operation status, and when the monitoring is completed, the collection and verification module 130 for collecting and verifying the planning results of each planner do.

The client version manager 104 is responsible for managing the client's quantity / loading job processing status and the client version management.

In addition, the shared object module unit 120 generates a shared object in order to share container line information, quantity / load plan information, etc. of the client, and the above-mentioned various information (container line information, quantity / load) through the lower synchronization module. Management information).

In addition, the channel manager 140 may perform cross-monitoring in real time of the entire planner performing the multi-distribution work plan for the corresponding container ship by the plurality of slave planners in real time. As a module to ensure that various communication methods such as TCP / IP, HTTP, and Web services are abstracted, the communication method is abstracted to manage sessions in a unified manner at a high level, and it is in charge of tasks such as real-time monitoring and data synchronization. do.

In addition, the communication connection pool management unit 128 is responsible for approving or rejecting each client's connection and maintaining and monitoring a session with the server system 100.

In addition, the request dispatcher 112 is responsible for calling a processing module by classifying a job after receiving the quantity / loading work plan of the client system 200 and the request of the server system 100. In addition, the response queue 114 and the request queue 116 are responsible for buffering a plurality of messages or jobs transmitted / received from the client system 200 to the server system 100.

When the slave planner requests the information, the response dispatcher 118 is responsible for transmitting the request information to the slave planner that requested the information.

Meanwhile, referring to FIG. 2B, the client system 200 includes a DB manager 202, a message manager 204, a shared object module 218, an object synchronizer 220, a task planner 222, and a version. It consists of the management part 230, the configuration manager part 232, and the communication management part 234. As shown in FIG. Although not shown in the drawings, work area units such as Vessel, Berth, Yard, Equipment, Container, Job, etc. are included.

Here, the message manager 204 is provided with a message verification unit 206, a message processing unit 208, Request Dispatcher 210, Response Queue 212, Request Queue 214, Response Dispatcher 216, The communication manager 234 includes a channel manager 236, a TCP / IP communication unit 238, a message queue communication unit 240, and an HTTP communication unit (web server) 242.

Here, the work planner 222 is an area for performing a distributed load / load operation plan for container ships entering and leaving the container terminal, and a work area allocated to a plurality of slave planners selected by the master planner and the master planner. It should be possible to carry out the cargo loading / unloading work plan or the transshipment (T / S) work plan. Accordingly, the work planning unit 204 checks the quantity / loading quantity of the container ship to be loaded / unloaded, and selects a work unit selection module 224 for selecting a single load / loading work plan or a distributed load / loading work plan. A planning control module 226 is configured to receive a planner's work message and perform synchronization, and a planning data storage module 228 for storing planner's quantity / loading work plan data in a database.

In addition, the channel manager 236 requests the server system 100 to transmit a work state of the client system 200 to the server system 100, and receives another slab from the server system 100. Responsible for managing the connection with the server system 100, such as receiving the plan / load operation status of the Eve planner in real time (real time).

In addition, the channel manager 140 of the server system 100 and the channel manager 236 of the client system 200 connect the TCP / IP communication units 144 and 238 of the server system 100 and the client system 200. Since it is connected through TCP / IP communication and is abstracted and unified using the channel manager 140 and 236, a communication method such as HTTP, Web Service, or RMI can be used by adding only a lower communication module as necessary.

As such, the client system 200 transmits and receives the current work status of the plurality of planners in real time with the server system 100 side, and the server system 100 manages the data simultaneously with the integrated management to the client system 200 side. By sending data and synchronizing the distributed load / load operations of the slave planners, the entire planner carrying out the multi-distributed load / load plans for the containership can cross-monitor the current load / load status. Make sure

FIG. 3 is a flowchart showing a multi-distribution work planning method performed by the multi-distribution work planning system shown in FIGS. 2A and 2B.

4A to 4D, a plurality of slave planners are selected, and the load / unload operation is limited to the assigned work area while real-time cross-monitoring of the quantity / load operation plan situation distributed by the selected plurality of slave planners. An actual on-screen screen is shown showing the process of planning the process.

First, referring to FIG. 3, among the list of container ships entering and leaving the container terminal, the master planner who will lead the loading / unloading work plan, checks the container ships to which the current loading / unloading work plan is to be carried out, Check the dropping quantity (S300).

Subsequently, it is determined whether or not to carry out the multi-dispersion amount / load operation plan for the container ship in which the amount / load operation amount is confirmed (S302). At this time, the multi-dispersion quantity / loading work plan determination for the corresponding container ship is registered in the planning management table.

In this case, when the distributed loading / unloading work plan is not performed for the container ship, the master planner executes a normal single loading / unloading work plan (S304).

However, if the multidistribution amount / loading work plan for the container ship is to be executed, select the multidispersion amount / loading work plan button (M) for the container ship (S306).

Then, a list of a plurality of slave planners currently available is displayed on the screen of the master planner system side, and the master planner reviews the slave planner list displayed on the screen to carry out a multi-dispersion load / load operation plan together. A slave planner to be selected is selected (S308).

When the slave planner is selected, the number of the selected slave planners and information about the corresponding container ship are transmitted to the server system 100, and the server system 100 side transmits the corresponding container through a loading / unloading work area allocation algorithm. Allocate a loading / unloading work area for the line (S310).

Subsequently, in the loading / unloading work plan area allocation module on the server system 100 side, first, a ship cluster and a yard cluster are based on the structure information of the container ship, the profile information, the device information of the container ship, and the like. After generating the information, the number of planners responsible for the multidistribution loading / unloading work plan for the containership and the generated ship cluster and yard cluster information are processed to generate input data for the loading / unloading work area allocation algorithm. . Then, the loading / unloading work area allocation algorithm distributes the work area of each slave planner based on the input data (S312). At this time, the work area of each distributed slave planner is registered in a planning management table, and a mapping table for a ship cluster is generated.

Subsequently, the allocated work area information is transmitted from the server system to the client system side, and the master planner of the server system designates each slave planner for the assigned work area (S314).

For example, as shown in FIG. 4A, the master planner "Hong Gil Dong" designates the slave planner "Kim Chul-soo" in the work area 1 and the slave planner "Park Min-soo" in the work area 2. The master planner " Hong Gil Dong " checks the work area and quantity / load quantity of each slave planner allocated through a work area allocation algorithm and adjusts the work area, as shown in FIG. 4B, a slave planner. After selecting, you can adjust the work area by selecting BAY.

Then, the slave planners proceed to the multi-dispersion quantity / loading operation plan for their assigned work area, as shown in Figure 4c (S316). In this case, the slave planners execute the loading / unloading work plan only for the area allocated to them.

Subsequently, each slave planner transmits a planning message generated by the multidistribution quantity / loading work plan for its work area to the server system 100 (S318).

Subsequently, the distributed task control and management unit 124 of the server system 100 verifies the contents of the planning message (S320). At this time, the items to be verified include comparison verification of the contents of the planning message for the work area allocated to the planner, verification of attributes such as container ship size and weight, POD, and the like.

As a result of the verification, if there is an error, a warning message is sent (S322), and if it is verified as a normal message, the entire planner, that is, the master, which is carrying out the distributed loading / unloading work plan for the container ship. It transmits to the planner and the other slave planner, and the entire planner to go through the process of performing a synchronization operation (S324).

As a result, all planners (master planners and slave planners) who are carrying out multi-distribution load planners for the container ship can perform real-time statuses of other planners (master planners and slave planners). Cross-monitoring will proceed with their own loading / unloading work plan (S326).

Subsequently, when the multidispersion amount / loading work plan by the plurality of planners is completed, the multidispersion amount / loading work plan results of each planner are collected and verified, and the final result is stored in the storage (S328).

Then, based on the results of the multiple multidispersion loading / unloading work plans stored in the storage, the overall distribution loading / loading work plan for the container ship is performed.

On the other hand, Figure 4d shows the multi-dispersion loading / unloading work plan situation for the transshipment container ship.

As shown in Fig. 4, in the transshipment work plan for the transshipment container ship, the work plan is simultaneously executed for the container ship to be unloaded and the container ship to be unloaded, and this alone is applied to the work plan method or the master planner and the slave planner. This results in a multidisciplinary work plan.

FIG. 5 shows a process of cross monitoring between the entire planners by real-time synchronization of the distributed load / load operation conditions performed by each slave planner.

First, when the server system is started, a plurality of sockets are created to initialize and manage a communication connection pool (S400).

Subsequently, when the master planner and the slave planner start the client program to execute the work plan, the login process is performed. If a login request is requested after inputting a user ID and password, the client system checks the network state with the server system and requests a connection (S402).

When the server system and the client system are connected to each other, a memory object for connection management of the client system is created in the server system (S404).

Here, by managing the information of the client system through the memory object, by transmitting and receiving a planning message generated by the distributed load / load task planning task in each client system to synchronize the work status in real time.

After the memory object is created, a separate thread is created for the connected clients (S406), and an input / output stream for transmitting and receiving a message between the server system and the client system. This is generated (S408).

Subsequently, as the planners proceed with the loading / unloading work plan, the client system transmits a planning message containing information about the work plan of the user in progress to the server system in real time, and the server system passes the verification process of the received planning message. It becomes (S410).

At this time, the verification process of the planning message is to determine whether the planning message itself is normal, there is a packet structure verification, XML Validation, etc., the content of the message to verify the value of the planning message, the work area assigned to the planner Verification of the message, comparison of container ship's size and weight, and POD are performed.

This verification process proceeds sequentially, and if a problem occurs in the verification of the previous step, and transmits an error message to the client system that sent the message without proceeding to the next step (S412).

On the other hand, if there is no error in the result of the verification of the planning message, the contents of the planning message received from the slave planner is reflected in the integrated work plan information of the server to proceed with the loading / unloading work plan (S414).

Then, after completing the unloading work plan, a master planner and a plurality of slabs for carrying out a multi-distributed load / unload work plan for the corresponding client side, that is, the container ship, with the result message for the completed unloading work plan. The transmission to the Eve planner side (S416).

At this time, in transmitting the result message for the quantity / load operation plan corresponding to the planning message to the related client side, the memory object for managing the visitor is identified.

The memory object is an area in which information on a plurality of planners to which a planning message transmitted from an arbitrary slave planner is to be transmitted is managed. As a result of checking the memory object, the container line is determined by the master planner and the plurality of slave planners. If a multidisciplinary load / load plan is being carried out, send the result message for all of the planners (master planner and slave planner) involved in the distributed load / load plan to the load / load plan corresponding to the planning message. Done. As such, data synchronization between multiple planners is performed by a process of transmitting a result message to a plurality of planners involved in the multidistribution load / unload work plan for the corresponding container ship.

As a result, many planners carrying out multidistribution loading / unloading work plans for the container ship can cross-monitor real-time loading / unloading work plans performed by other planners. It will be able to proceed more efficiently.

As described above, in the present invention, a single loading / unloading work plan or a multi-dispersion loading / loading work plan is possible according to the quantity / loading amount of the container ship, and when the multi-dispersion loading / loading work plan is carried out, the master planner of the container ship The lead / unload operation is led, and a plurality of slave planners selected by the master planner support the master planner to proceed with the loading / unloading work plan for the corresponding container ship. In addition, by allowing information to be shared between the entire planners (master planner and slave planners) who are carrying out the loading / unloading work plan, it is possible to shorten the loading / unloading work planning time for container ships. The quality of work plans can also be improved.

When the multidistribution loading / unloading work by the master planner and the slave planner is completed, the contents of the loading / unloading work plan of each planner are collected and verified. By applying feedback back to the work plan according to the interference of equipment and complexity of the equipment, it is possible to make high quality, high efficiency multidistribution load / unload work plan.

In addition, all planners carrying out the multidistribution loading / unloading work plan on the container ship can cross-monitor the progress of the loading / unloading work plan of the other planner in real time, and the loading / unloading work performed by the other planner is performed. It is possible to improve productivity of the entire container terminal by carrying out efficient multi-distribution loading / unloading work plan by reflecting various integrated data on the plan and verifying the stability of the ship in its own loading / unloading work plan.

In addition, it is possible to apply the multi-dispersion loading / unloading work plan as in the present invention carried out by the master planner and the slave planner at the time of transit container ship arrival and departure, it is possible to provide a high profit to the container terminal side.

1 is a conceptual diagram of a multi-distribution work planning system of a container terminal according to a preferred embodiment of the present invention.

2A and 2B show detailed block diagrams of the server system 100 and the client system 200 illustrated in FIG. 1, respectively.

3 is a flowchart showing a multi-distribution work planning method performed by the multi-distribution work planning system shown in FIGS. 2A and 2B.

4A to 4D illustrate a process of selecting a plurality of slave planners and planning loading / unloading tasks for the assigned work area while real-time monitoring of the loading / unloading work situation distributed by the selected slave planner. Example drawing.

FIG. 5 is a flowchart illustrating a process of monitoring the multidistribution amount / load operation status for all container ships by synchronizing the operation / load operation status of multiple planners in real time.

Claims (10)

In multi-distribution work planning system of container terminal, A database unit for storing information about container ships entering and leaving the container terminal, information on loading / unloading work plans for the container ships, and planner information for performing loading / unloading work plans for the container ships; It supports a loading / unloading work area allocation algorithm for allocating the loading / unloading work area for the container ship, real-time cross monitoring of the progress of loading / unloading work for the container ship, and based on the client management function. A server system that oversees the work plan for loading and unloading container ships, and A master planner side client system and a slave planner side client system selected by the master planner, which are connected to the server system through a communication network and lead the loading / unloading work plan for the container ship according to the instructions of the server system. Multi-distribution work planning system of a container terminal, characterized in that the client system consisting of a multi-tier (N-Tier) structure. The method of claim 1, wherein the server system, Select a master planner to lead the quantitative work plan for the container ship entering and leaving the container terminal, and assigns a work area to the slave planner selected by the master planner, thereby corresponding by the master planner and the slave planner. Decentralized work control and management unit to perform distributed quantitative work plan for container ship at the same time, A shared object module unit for creating a shared object for sharing information related to the loading / unloading work plan and maintaining / managing information related to the loading / unloading work plan through a lower synchronization module; Connect with the slave planner to register and maintain a session of the slave planner, and check the loading / unloading work performed by the master planner and the slave planner in real time, and establish a loading / unloading work plan for the corresponding container ship. A channel manager unit for real-time cross-monitoring by synchronizing loading / unloading operations among all planners to perform, and Multi-distributed work planning system of the container terminal, characterized in that the client version control unit for managing the version of the client. According to claim 2, Distributed job control and management unit of the server system, A load / unload work area assignment module for allocating load / unload work area according to the number of planners and the quantity / load of container ships, Message management module for receiving and verifying the operation message of the planner, and transmits to the client system, and Cross-monitoring the planning work performed by the master planner and the slave planner, and multi-dispersion work plan of the container terminal comprising a collection and verification module for collecting and verifying the planning results of each planner upon completion of monitoring system. The system of claim 3, wherein the client system comprises: A work planning unit for carrying out a loading / unloading work plan or a transshipment work plan between container ships assigned to a master planner and a plurality of slave planners selected by the master planner; Requesting a connection to the server system and transmitting the load / unload operation status of the client system to the server system side, and receiving and loading the load / load operation status of the master planner and the slave planner from the server system in real time; Multi-distribution work planning system of the container terminal, characterized in that consisting of a channel manager for managing the connection of the. The work planning unit of claim 4, wherein A work unit selection module that checks the quantity / load of the container ship to be loaded / unloaded and selects a single load / load operation plan or a distributed load / load operation plan, A planning control module for receiving a work message of another planner and performing synchronization; A distributed terminal planning system for a container terminal, comprising a planning data storage module for storing planner loading / unloading planning data in a database. delete delete delete delete delete

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