Method for Automatically Planning Work Tasks of Wharf Design

Abstract

The present invention relates to a method for automatically planning work tasks in wharf design, including the following steps: constructing a standardized task library for wharf design, reading the characteristic parameter information of the engineering project, matching it with the content of the standard task library, and automatically generating design tasks according to the matching results. The core lies in the creation of the standardized task library for wharf design, the comparison between the engineering project parameter information and the standardized task library, and the matching algorithm. The present invention can solve the problems of cumbersome design task planning and work task allocation in large wharf engineering projects, support both traditional wharf design and BIM forward design methods, can quickly complete the work task planning before the design of the engineering project, and greatly improve the efficiency of design planning.

Description

Technical Field

[0001] The present invention relates to the field of wharf design standardization, and more specifically, to a method for automatically planning work tasks in wharf design. Background Art

[0002] The design content of large wharf projects is often relatively large, and the planning work of design tasks is correspondingly more cumbersome. With the popularization of digital technology in the field of engineering design, the wharf engineering design field has been actively exploring and seeking technologies to improve digital applications in order to improve design efficiency.

[0003] At present, some units engaged in wharf design business have accumulated a lot of standardized content and built corresponding knowledge bases. In the traditional design work process, when planning design tasks, designers refer to the design task lists of other similar projects and need to manually arrange and assign design tasks, which is time-consuming and laborious, and the planning efficiency is relatively low. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide a method for automatically planning work tasks in wharf design, which automatically generates a design task list according to the matching of project characteristic parameters and the content of the standard task library, realizes the effect of quickly planning work tasks, improves the previous working method of manually arranging and assigning design tasks, and further improves the design efficiency.

[0005] The technical solution adopted by the present invention to solve its technical problems is to construct a method for automatically planning work tasks in wharf design, including the following steps:

[0006] Build a wharf design task database: By constructing a wharf design task standard library, the task standard library is composed according to the relationship of task - task module - specialty - stage;

[0007] Standardize the design tasks to form task modules: After standardizing the tasks in the task library, standard basic tasks are formed;

[0008] Data matching: Group the basic tasks with logical relationships into the same task set according to the characteristics of the basic tasks;

[0009] Form a design task list: The basic tasks and task sets are divided into independent type, associated type, inheritance type and combination type. After identifying the types of the basic design tasks in the task library, they are merged into different standard modules according to the logical relationship by the task set;

[0010] The system automatically issues design tasks: By reading project data, extracting effective characteristic parameters adapted to the task standard module, matching the data, extracting the task standard module in the standard library according to the matching conditions, and combining them to form a project design task list, the function of automatically planning project design tasks is realized.

[0011] According to the above scheme, construct a standard task library for wharf design: Collect the design tasks of various wharves, organize and classify them, and thus construct a standard task library for wharf design. The standard library consists of a progressive relationship of task - task module - specialty - stage. The task module is composed of different design tasks combined. The fineness and depth of the design tasks within the task module are determined according to the relevant requirements of water transportation engineering.

[0012] According to the above scheme, the standardization processing of tasks: After standardizing the tasks in the task library, standard basic tasks are formed. The standard basic tasks are expressed as task names of stage + specialty + monomer + component / part + task type, and the task names are represented by unified standard codes.

[0013] According to the above scheme, the basic tasks are divided into independent type, associated type, inheritance type and combined type;

[0014] Independent tasks: Independent tasks are tasks that can be executed independently. The completion of independent tasks is not affected by other tasks. Independent tasks are independent work units and can be executed in parallel;

[0015] Associated tasks: Associated tasks are tasks with a certain association or connection, but the order between them does not have a strict dependency relationship. Associated tasks can be executed simultaneously at different times, but there may be some relationships between them;

[0016] Inheritance tasks: Inheritance tasks are a special type of tasks. The attributes or states of inheritance tasks are inherited from other tasks;

[0017] Combined tasks: Combined tasks are tasks with multiple association relationships. Combined tasks have a relatively high degree of similarity in attributes with other tasks and have multiple association relationships.

[0018] According to the above scheme, the first step in identifying the basic design tasks in the task library is to remove duplicates. The task identification logical relationship is:

[0019] (1) Let the standard basic task be represented by T i，j(j＝1,2,3,4,5) to represent, successively representing the codes of stage, specialty, monomer, component / part, and type;

[0020] (2) T i，j and T i+1，j represent any two tasks in the basic tasks, T i，j and T i+1，jThe difference number is expressed as ∑C ij , and the corresponding difference bit is C ij . When there is a difference in the corresponding bit, it means C ij = 1. When there is no difference in the corresponding bit, it means C ij = 0;

[0021] (3) When T a，j and the ∑C i，j of any basic task T ij = 0, confirm that the T a，j task is an independent type;

[0022] (4) When T a，j and the ∑C i，j of a certain basic task T ij = 1, if C i1 = 1, then confirm that the T a，j task is an inheritance type;

[0023] (5) When T a，j and the ∑C i，j of any basic task T ij = 1, if C i5 = 1, then confirm that the T a，j task is an associated type;

[0024] (6) When T a，j and the ∑C i，j of any basic task T i > 1, if the difference bits are C i2 , C i3 , C i4 , C i5 among any two or more bits, then confirm that the T a，j task is a combined type;

[0025] (7) The collection of different types of tasks is: independent task set, associated task set, combined task set, inheritance task set.

[0026] According to the above scheme, the construction logic of the standard task module is as follows:

[0027] (1) The task standard module is built under the stage and professional levels. That is, in the same task module, the C i1 , C i2 values of any two tasks are both 0;

[0028] (2) For the independent task set, each independent task is set as a separate task module;

[0029] (3) For the inheritance task set, T i1 , T i2The same tasks are grouped into a subset, and the Ts in each subset i3 and Ts i4 with the same tasks are set as a single task module;

[0030] (4) Associated task sets, and a single task module is set for each associated task set;

[0031] (5) Combined task sets, where the Ts i2 and Ts i3 and Ts i4 that are all the same are set as a single task module, and each task that does not meet the Ts i2 and Ts i3 and Ts i4 that are all the same is set as an independent task module separately.

[0032] According to the above scheme, the adaptation of the task library and project data: Based on the standard task modules for wharf design and project data, determine the adaptation relationship and logic, match the project data with the content in the standard task modules, establish the corresponding relationship between the two, and realize the automated data matching process. The specific steps are as follows:

[0033] (1) Read the project data, mainly select the stage, specialty, design content, and valid information of the building of the project;

[0034] (2) Compare and match the valid information of the project read with the Ts i4 of the standard task modules. If the valid information of the project is consistent with the Ts i4 of a certain standard task module, then call that standard task module, and combine all the standard task modules that match the project data to form a project task list.

[0035] Implementing the method for the automatic planning of wharf design work tasks of the present invention has the following beneficial effects:

[0036] The present invention is a technical solution in wharf design, which is adjusted and implemented according to specific design task requirements. In practical applications, different standard libraries can be constructed according to different design requirements, and the corresponding standard systems and project databases can be adapted to realize the automatic planning of work tasks and other automated functions. Through the automatic planning method of wharf design work tasks, the design responsible person can quickly plan and arrange work, improving the efficiency and accuracy of work planning. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] The present invention will be further described below in conjunction with the drawings and embodiments. In the drawings:

[0038] Figure 1 is the overall flowchart of the method for the automatic planning of wharf design work tasks of the present invention;

[0039] Figure 2 is the hierarchical relationship diagram of the standard task modules of the present invention;

[0040] Figure 3 is the logical relationship diagram between the standardized task set and task modules of the present invention. Detailed implementation manners

[0041] For a clearer understanding of the technical features, objectives, and effects of the present invention, the detailed implementation manners of the present invention will now be described in detail with reference to the accompanying drawings.

[0042] As Figures 1 - 3 shown, the method for automatically planning work tasks in the wharf design of the present invention includes the following steps:

[0043] Build a wharf design task database: Collect the design tasks of various wharves, organize and classify them according to certain methods and logics, and thus construct a standard library for wharf design tasks. The standard library consists of a progressive relationship of task - task module - specialty - stage. The task modules are composed of different combinations of design tasks, and the fineness and depth of the design tasks within the task modules are determined according to the relevant requirements of water transportation engineering.

[0044] Standardize the design tasks to form task modules: After standardizing the tasks in the task library, standard basic tasks are formed; the standard basic tasks are expressed as task names of stage + specialty + single entity + component / part + task type, and the task names are represented by unified standard codes.

[0045] Data matching: Group the basic tasks with logical relationships into the same task set according to the characteristics of the basic tasks;

[0046] Form a design task list: The basic tasks and task sets are divided into independent type, associated type, inheritance type, and combined type. After identifying the types of the basic design tasks in the task library, they are merged into different standard modules according to the logical relationships through the task sets;

[0047] Independent tasks: Independent tasks are tasks that can be executed independently. The completion of independent tasks is not affected by other tasks. Independent tasks are independent work units and can be executed in parallel;

[0048] Associated tasks: Associated tasks are tasks with certain associations or connections, but the order between them does not have a strict dependency relationship. Associated tasks can be executed simultaneously at different times, but there may be some relationships between them;

[0049] Inheritance tasks: Inheritance tasks are a special type of tasks, and the attributes or states of inheritance tasks are inherited from other tasks;

[0050] Combined task: A combined task is a task with multiple association relationships. The combined task has a relatively high degree of similarity in attributes with other tasks and has multiple association relationships.

[0051] The system automatically issues design tasks: By reading project data, extracting effective feature parameters adapted to the task standard module, matching the data, extracting the task standard module in the standard library according to the matching conditions, and combining them to form a project design task list, the function of automatically planning project design tasks is realized.

[0052] The first step in identifying the basic design tasks in the task library is to remove duplicates. The task identification logical relationship is as follows:

[0053] (1) Let the standard basic task be represented by T i，j(j＝1,2,3,4,5) indicating the codes for phase, specialty, monomer, component / part, and type in sequence;

[0054] (2) T i，j and T i+1，j represent any two tasks in the basic tasks. The difference number between T i，j and T i+1，j is represented as ∑C ij , and the corresponding difference bit is C ij . When there is a difference in the corresponding bit, it means C ij =1, and when there is no difference in the corresponding bit, it means C ij =0;

[0055] (3) When the ∑C a，j between T i，j and any basic task T ij =0, confirm that the T a，j task is an independent type;

[0056] (4) When the ∑C a，j between T i，j and a certain basic task T ij =1, if C i1 =1, then confirm that the T a，j task is an inheritance type;

[0057] (5) When the ∑C a，j between T i，j and any basic task T ij =1, if C i5 =1, then confirm that the T a，j task is an associated type;

[0058] (6) When the ∑C a，j between T i，j and any basic task T i >1, if the difference bits are C i2 , C i3, C i4 , C i5 If any two or more of them are satisfied, then confirm T a，j The task is of the combined type;

[0059] (7) Classify different types of tasks into: independent task sets, associated task sets, combined task sets, and inheritance task sets.

[0060] The construction logic of the standard task module is as follows:

[0061] (1) The task standard modules are all built under the stage and professional levels. That is, in the same task module, the C i1 , C i2 values of any two tasks are both 0;

[0062] (2) For the independent task set, each independent task is set as a separate task module;

[0063] (3) For the inheritance task set, group the tasks with the same T i1 , T i2 into a subset, and set the tasks with the same T i3 , T i4 in each subset as a separate task module;

[0064] (4) For the associated task set, set a separate task module for each associated task set;

[0065] (5) For the combined task set, set the tasks with the same T i2 , T i3 , T i4 as a separate task module, and set each task that does not meet the condition of having the same T i2 , T i3 , T i4 as an independent task module separately.

[0066] Adaptation of the task library and project data: According to the standard task module of the wharf design and the project data, determine the adaptation relationship and logic, match the project data with the content in the standard task module, establish the corresponding relationship between the two, and realize the automated data matching process. The specific steps are as follows:

[0067] (1) Read the project data, mainly select the stage, specialty, design content, and valid information of the building of the project.

[0068] (2) Compare and match the valid information of the project read with the T i4 of the standard task module. If the valid information of the project matches the T i4If they are consistent, call the standard task module, and combine all the standard task modules that match the project data to form a project task list.

[0069] According to these task lists, the function of quickly planning project design tasks is realized, which reduces the workload of work planners. Through the above implementation steps, the method for constructing standardized tasks for wharf design and automatically planning work tasks is realized. Through the application of data matching and standardization, the previous working method of manually arranging and issuing design tasks is improved, providing a fast task planning function for wharf design, solving the limitations of the existing technology in task arrangement, and further improving the design efficiency.

[0070] The embodiments of the present invention have been described above in conjunction with the accompanying drawings. However, the present invention is not limited to the above specific embodiments. The above specific embodiments are merely illustrative and not restrictive. Under the inspiration of the present invention, those of ordinary skill in the art can also make many forms without departing from the spirit and scope protected by the claims of the present invention. These all fall within the protection scope of the present invention.

Claims

1. A method for automatically planning work tasks in a wharf design, characterized in that, including the following steps, Build a wharf design task database: By constructing a standard library of wharf design tasks, the task standard library is composed according to the relationship of task - task module - specialty - stage; Standardize the design tasks: After standardizing the tasks in the task library, standard basic tasks are formed. The basic tasks are divided into independent type, associated type, inheritance type and combined type; Form a task set: According to the characteristics of the basic tasks, the basic tasks with logical relationships are grouped into the same task set. The task sets are divided into independent type, associated type, inheritance type and combined type; Form a standard task module for design: After logical judgment of the task sets in the task library, they are merged into different standard task modules according to the logical relationship; The system automatically issues design tasks: By reading project data, extracting effective characteristic parameters adapted to the standard task module, matching the data, extracting the standard task module in the standard library according to the matching conditions, and combining them to form a project design task list, realizing the function of automatically planning project design tasks; Standardization processing of tasks: After standardizing the tasks in the task library, standard basic tasks are formed. The standard basic tasks are expressed as task names of stage + specialty + single entity + component / part + task type, and the task names are represented by unified standard codes; The first step in identifying the basic tasks in the task library is to remove duplicates, and the task identification logical relationship is: (1)Let the standard basic task be represented by T i，j（j=1,2,3,4,5） which successively represents the codes for stage, specialty, monomer, component / part, and task type; (2) T i，j and T i+1，j are represented as any two tasks in the basic tasks, T i，j and T i+1，j The number of differences with T is represented as ∑C ij , and the corresponding difference bit is C ij , when there is a difference in the corresponding bit, it means C ij = 1, when there is no difference in the corresponding bit, it means C ij = 0; (3)When T a，j is equal to the ∑C i，j of any basic task T ij and the result is 0, confirm that T a，j is an independent task; (4) When T a，j and a certain basic task T i，j 's ∑C ij = 1, if C i1 = 1, then confirm that T a，j The task is an inheritance type; (5) When T a，j and any basic task T i，j the ∑C ij = 1, if C i5 = 1, then confirm that T a，j the task is associated; (6) When T a，j and any basic task T i，j 's ∑C i > 1, if the different bits are C i2 , C i3 , C i4 , C i5 and any two or more of them, then confirm that T a，j task is a combined type; (7) Classify different types of tasks into: independent task set, associated task set, combined task set, inheritance task set.

2. The method for automatically planning work tasks for a wharf design according to claim 1, characterized in that, Build a standard library of wharf design tasks: Collect the design tasks of various wharves, sort and classify them, and thus build a standard library of wharf design tasks. The task standard library is composed of the progressive relationship of task - task module - specialty - stage. The task module is composed of different design tasks, and the fineness and depth of the design tasks within the task module are determined according to the relevant requirements of water transportation engineering.

3. The method for automatically planning work tasks for a dock design according to claim 1, characterized in that, The said basic tasks are divided into independent type, associated type, inheritance type and combined type; Independent tasks: Independent tasks are tasks that can be executed independently. The completion of independent tasks is not affected by other tasks. Independent tasks are independent work units and can be executed in parallel; Associated tasks: Associated tasks are tasks with a certain association; Inheritance tasks: Inheritance tasks are a special type of tasks, and the attributes or states of inheritance tasks are inherited from other tasks; Combined tasks: Combined tasks are tasks with multiple association relationships. Combined tasks have a relatively high degree of similarity in attributes with other tasks and have multiple association relationships.

4. The method for automatically planning work tasks for a wharf design according to claim 2, characterized in that, The construction logic of the standard task module is as follows: (1)The standard task modules are all built under the stage and professional levels. That is, in the same task module, the C i1 and C i2 values of any two tasks are both 0; (2) Independent task set, and each independent task is set as a separate task module; (3) Inherited task set, grouping tasks of T i1 and T i2 that are the same into a subset, and setting tasks of T i3 and T i4 that are the same in each subset as a separate task module; (4) Associated task set, and each associated task set is set as a separate task module; (5)Combined task set, set tasks that are the same for T i2 , T i3 , T i4 as a single task module, and set each task that does not meet T i2 , T i3 , T i4 as an independent task module separately.

5. The method for automatically planning work tasks for a wharf design according to claim 4, characterized in that, By reading project data, extracting effective characteristic parameters adapted to the standard task module, matching the data, extracting the standard task module in the standard library according to the matching conditions, and combining them to form a project design task list. The specific steps are as follows: (1) Read project data, mainly select the stage, specialty, design content, and effective information of the building of the project; (2) Compare and match the read valid item information with the T of the standard task module i4 If the valid item information is consistent with the T of a certain standard task module i4 then call this standard task module, and form a project task list after combining all the standard task modules that match the project data.

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