A method for intelligent management of water conservancy construction progress

Abstract

The invention discloses an intelligent management method for water conservancy construction progress, which relates to the technical field of construction progress management, including determining the planned start time and the planned completion time of each water conservancy construction stage; obtaining the first characteristic information of the current water conservancy construction stage, and determining the correlation between the water conservancy construction stages; determining the completion progress of the current water conservancy construction stage; determining the completion progress of the current water conservancy construction stage based on construction information, and determining the completion time of the current water conservancy construction stage and the next water conservancy construction stage; determining the completion time of the entire water conservancy construction progress, and issuing an overdue alarm when the completion time does not meet the requirements; starting from different stages of the entire water conservancy construction, determining the completion progress of the current construction stage, and monitoring the progress of the current construction stage; analyzing the progress of the entire water conservancy construction in combination with the construction plan, judging whether the entire water conservancy construction plan will be overdue, and issuing an alarm in time when there is an overdue problem, so as to reduce the risk of overdue.

Description

Technical Field

[0001] The invention relates to the technical field of construction progress management, and in particular to an intelligent management method for water conservancy construction progress. Background Art

[0002] Water conservancy construction progress management is an important part of the water conservancy project construction process, which aims to ensure that the construction progress is carried out according to plan and that the project is delivered on time. Water conservancy construction progress management usually includes the following aspects: formulation of construction progress plan, progress monitoring and adjustment, and resource allocation management; in the process of water conservancy construction, when encountering sudden natural or human factors, the construction progress will be delayed and have a series of impacts on subsequent construction; therefore, in the process of water conservancy construction, how to measure the construction progress and determine whether the entire water conservancy construction can be completed within the specified time has become an urgent problem to be solved. Summary of the invention

[0003] The purpose of the present invention is to provide a method for intelligent management of water conservancy construction progress to solve the problems raised in the above-mentioned background technology.

[0004] In one aspect of the present invention, a method for intelligent management of water conservancy construction progress is provided, comprising:

[0005] S11, obtaining planned information of the water conservancy construction progress, determining the planned start time and planned completion time of each water conservancy construction stage, wherein the water conservancy construction progress is composed of water conservancy construction stages; obtaining first characteristic information of each water conservancy construction stage and second characteristic information when a milestone task of each water conservancy construction stage is completed; the milestone task of each water conservancy construction stage is a sign of completion of the water conservancy construction stage;

[0006] S12, obtaining first characteristic information of the current water conservancy construction stage, determining the water conservancy construction stage based on the first characteristic information, and determining the correlation between the water conservancy construction stages based on the second characteristic information;

[0007] S13, obtaining construction information of the current water conservancy construction stage, and determining the completion progress of the current water conservancy construction stage based on the construction information;

[0008] S14, determining the completion progress of the current water conservancy construction stage based on the construction information, and determining the completion time of the current water conservancy construction stage and the next water conservancy construction stage;

[0009] S15, based on the construction information, determine the completion progress of the current water conservancy construction stage, determine the completion time of the entire water conservancy construction progress, and when the completion time does not meet the requirements, issue an overdue alarm to remind management personnel that there is an overdue problem.

[0010] In step S12, determining the correlation between water conservancy construction stages based on the second characteristic information further includes the following steps:

[0011] If the second characteristic information of water conservancy construction stage A-1 is required to be included at the beginning of water conservancy construction stage A, then water conservancy construction stage A is a related stage of water conservancy construction stage A-1; if there is no requirement for the second characteristic information of water conservancy construction stage A-1 at the beginning of water conservancy construction stage A, then water conservancy construction stage A is not a related stage of water conservancy construction stage A-1; in the arrangement of water conservancy construction, water conservancy construction stage A is the next stage of water conservancy construction stage A-1.

[0012] In step S13, the process of determining the completion progress of the current water conservancy construction phase based on the construction information further includes the following steps:

[0013] Get the number of people scheduled for the current water conservancy construction phase in the water conservancy construction schedule x 1 and the total number of tasks y in the current water conservancy construction phase 1 , obtain the number of people actually participating in the current water conservancy construction phase x 2 , the number of completed tasks in the current water conservancy construction phase y 2 and the quality qualification rate of the current water conservancy construction stage 2 ;

[0014] Calculate the completion progress F of the current water conservancy construction phase, k 1 and k 3 is the preset constant coefficient, z 1 It is the maximum value of the quality pass rate in the current water conservancy construction stage.

[0015] The number of completed tasks can directly reflect the progress of the current water conservancy construction stage, while the number of participants and the quality qualification rate can indirectly affect the progress of the current water conservancy construction stage; the higher the quality qualification rate, the lower the rework rate of the construction will be, and the more actual participants there are, the less impact will be caused by abnormal events; and the impact of the number of participants and the quality qualification rate presents a nonlinear relationship. When the number of participants and the quality qualification rate are small, adding a small part can have a greater impact on the progress of the water conservancy construction stage. When the number of participants and the quality qualification rate are large, the impact of adding the same part will become smaller. The formula and This can reflect the changing trend.

[0016] The quality pass rate of the current water conservancy construction stage 2 The calculation is done by the following formula:

[0017] Where z 22is the number of tasks to be inspected in the current water conservancy construction phase, z 21 is the number of tasks that have passed the inspection;

[0018] z 1 This is determined by:

[0019] Find the historical data that is consistent with the current water conservancy construction progress plan from the historical water conservancy construction data, and record it as the relevant historical data; the consistency with the current water conservancy construction progress plan means that the water conservancy construction stages are the same and the order of the water conservancy construction stages is the same; determine the maximum value of the water conservancy construction stage quality pass rate corresponding to the current water conservancy construction stage from the relevant historical data as z 1 .

[0020] In step S14, determining the completion time of the current water conservancy construction stage also includes the following steps:

[0021] The completion progress sequence of the current water conservancy construction stage is obtained from the relevant historical data, and the number of progress sequences is the same as the number of relevant historical data; the progress sequence is annotated, and the annotated time is from the time point corresponding to the completion progress in the relevant historical data to the time when the current water conservancy construction stage is completed; the completion progress sequence and the number of participants in the relevant historical data are used as input, and the completion time is used as output, and training is performed using the mean square error loss function; the completion progress F of the current water conservancy construction stage and the actual number of participants x 2 Input the trained model to obtain the time T from the completion of the current water conservancy construction phase.

[0022] Determining the completion date for the next water construction phase also includes the following steps:

[0023] Obtain the correlation information between the next water conservancy construction stage and the current water conservancy construction stage. If the next water conservancy construction stage is a related stage of the current water conservancy construction stage, the construction speed V of the next water conservancy construction stage is: Where t represents the current time, T 0 ΔT is the time from the current moment t to the completion of the current water conservancy construction phase in the water conservancy construction schedule; 0 is the difference between the actual completion time of the current water conservancy construction stage and the time to complete the current water conservancy construction stage in the water conservancy construction schedule; if the current water conservancy construction stage is completed before the water conservancy construction schedule, then ΔT 0 Less than 0, otherwise ΔT 0 Greater than or equal to 0; the next water conservancy construction stage is the relevant stage of the current water conservancy construction stage. At this time, ΔT of the next water conservancy construction stage 1 is 0, and the completion time of the next water conservancy construction stage is T 1 +ΔT 0 +ΔT 1 =T 1+ΔT 0 , T 1 The time for completing the current water conservancy construction phase is planned for the water conservancy construction schedule;

[0024] If the next water conservancy construction stage is not a related stage of the current water conservancy construction stage, the construction speed V of the next water conservancy construction stage is: At this time, the extra time ΔT caused by insufficient personnel in the next water conservancy construction phase 1 for The completion time of the next water conservancy construction phase is T 1 + It refers to the construction speed of the next water conservancy construction phase when the actual number of participants is less than the planned number.

[0025] When the next water conservancy construction stage is a related stage of the current water conservancy construction stage, the next stage cannot be started before the current stage ends; when the next water conservancy construction stage is not a related stage of the current water conservancy construction stage, the next water conservancy construction stage can also be constructed before the current water conservancy construction stage ends. There is a situation where some personnel participate in the current and next water conservancy construction stages at the same time, which affects the speed and completion time of the next water conservancy construction stage; solve the equation: Get the extra time ΔT caused by insufficient staff 1 .

[0026] The construction speed is determined by the following steps:

[0027] Get the information of the participants in each stage of the water conservancy construction schedule. For the i-th stage P after the current water conservancy construction stage i , i is a positive integer greater than or equal to 1; find P i and the i-1th stage P after the current water conservancy construction stage i-1 The number of repeated participants, let the repeated participation stage P i and P i-1 The number of people is n i , the participation phase P in the water conservancy construction schedule i The number of people is N i ,but

[0028] this To eliminate the dimension, the stage P is represented by 1. i When the total task volume is i The construction speed is t i Give stage P in the construction schedule i Scheduled time, when stage P i-1Not yet completed but stage P i At the beginning, according to the number of participants, when the actual number of participants is less than the planned number, stage P i The construction speed is Since the process of solving the equation involves According to the equation: Each item has So don't consider impact.

[0029] The method for determining the completion time of the entire water conservancy construction progress also includes the following steps:

[0030] For all water conservancy construction stages after the current water conservancy construction stage, find all relevant water conservancy construction stages and record the relevant water conservancy construction stages as P j1 , P j2 ,…,P jm , m is the number of water conservancy construction stages with correlation; j1, j2, …jm are positive integers, P j1 , P j2 ,…,P jm P j1-1 , P j2-1 ,…,P jm-1 relevant stages of

[0031] Calculation of water conservancy construction stage P j1 , P j2 ,…,P jm Additional time ΔT caused by insufficient staff j1 , ΔT j2 ,…,ΔT jm ; ΔT j1 for ΔT j2 for …, ΔT jm for Determine the completion time of the entire water conservancy construction progress as T end +ΔT jm , T end The completion time scheduled for the water conservancy construction plan; j1 、V j2 ,…,V jm For the water conservancy construction stage j1 , P j2 ,…,P jm The construction speed …、V jm P is the water conservancy construction stage when the actual number of participants is less than the planned number of participants j1 , P j2 ,…,Pjm construction speed.

[0032] Compared with the prior art, the beneficial effects achieved by the present invention are: starting from the different stages of the entire water conservancy construction, determining the completion progress of the current construction stage, and monitoring the progress of the current construction stage; analyzing the progress of the entire water conservancy construction in combination with the construction plan, judging whether the entire water conservancy construction plan will be overdue, and issuing an alarm in time when there is an overdue problem, thereby reducing the risk of overdue. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0034] Figure 1 It is a flow chart of a method for intelligent management of water conservancy construction progress according to an embodiment of the present invention. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] In an embodiment of the present invention, a method for intelligent management of water conservancy construction progress is provided, comprising:

[0037] S11, obtain the planned information of the water conservancy construction progress, determine the planned start time and planned completion time of each water conservancy construction stage, the water conservancy construction progress is composed of water conservancy construction stages; obtain the first characteristic information of each water conservancy construction stage and the second characteristic information when the milestone task of each water conservancy construction stage is completed; the milestone task of each water conservancy construction stage is a sign of the completion of the water conservancy construction stage.

[0038] S12, obtaining first characteristic information of the current water conservancy construction stage, determining the water conservancy construction stage based on the first characteristic information, and determining the correlation between the water conservancy construction stages based on the second characteristic information;

[0039] If the second characteristic information of water conservancy construction stage A-1 is required to be included at the beginning of water conservancy construction stage A, then water conservancy construction stage A is a related stage of water conservancy construction stage A-1; if there is no requirement for the second characteristic information of water conservancy construction stage A-1 at the beginning of water conservancy construction stage A, then water conservancy construction stage A is not a related stage of water conservancy construction stage A-1; in the arrangement of water conservancy construction, water conservancy construction stage A is the next stage of water conservancy construction stage A-1.

[0040] S13, obtaining construction information of the current water conservancy construction stage, and determining the completion progress of the current water conservancy construction stage based on the construction information;

[0041] Get the number of people scheduled for the current water conservancy construction phase in the water conservancy construction schedule x 1 and the total number of tasks y in the current water conservancy construction phase 1 , obtain the number of people actually participating in the current water conservancy construction phase x 2 , the number of completed tasks in the current water conservancy construction phase y 2 and the quality qualification rate of the current water conservancy construction stage 2 ;

[0042] Calculate the completion progress F of the current water conservancy construction phase, k 1 and k 3 is the preset constant coefficient, z 1 is the maximum value of the quality qualification rate of the current water conservancy construction stage, and the preset constant coefficient k 1 and k 3 Can be set to 2;

[0043] The quality pass rate of the current water conservancy construction stage 2 The calculation is done by the following formula:

[0044] Where z 22 is the number of tasks to be inspected in the current water conservancy construction phase, z 21 is the number of tasks that have passed the inspection;

[0045] z 1 This is determined by:

[0046] Find the historical data that is consistent with the current water conservancy construction progress plan from the historical water conservancy construction data, and record it as the relevant historical data; the consistency with the current water conservancy construction progress plan means that the water conservancy construction stages are the same and the order of the water conservancy construction stages is the same; determine the maximum value of the water conservancy construction stage quality pass rate corresponding to the current water conservancy construction stage from the relevant historical data as z 1 .

[0047] S14, determining the completion progress of the current water conservancy construction stage based on the construction information, and determining the completion time of the current water conservancy construction stage and the next water conservancy construction stage;

[0048] Determining the completion time of the current water conservancy construction phase also includes the following steps:

[0049] The completion progress sequence of the current water conservancy construction stage is obtained from the relevant historical data, and the number of progress sequences is the same as the number of relevant historical data; the progress sequence is annotated, and the annotated time is from the time point corresponding to the completion progress in the relevant historical data to the time when the current water conservancy construction stage is completed; the completion progress sequence and the number of participants in the relevant historical data are used as input, and the completion time is used as output, and training is performed using the mean square error loss function; the completion progress F of the current water conservancy construction stage and the actual number of participants x 2 The trained model is input to obtain the time T until the current water conservancy construction phase is completed. If it is determined that the current water conservancy construction phase cannot be completed within the maximum allowed time, an overdue alarm is issued to remind management personnel to take improvement measures such as increasing manpower.

[0050] Determining the completion date for the next water construction phase also includes the following steps:

[0051] Obtain the correlation information between the next water conservancy construction stage and the current water conservancy construction stage. If the next water conservancy construction stage is a related stage of the current water conservancy construction stage, the construction speed V of the next water conservancy construction stage is: Where t represents the current time, T 0 ΔT is the time from the current moment t to the completion of the current water conservancy construction phase in the water conservancy construction schedule; 0 is the difference between the actual completion time of the current water conservancy construction stage and the time to complete the current water conservancy construction stage in the water conservancy construction schedule; if the current water conservancy construction stage is completed before the water conservancy construction schedule, then ΔT 0 Less than 0, otherwise ΔT 0 Greater than or equal to 0; the next water conservancy construction stage is the relevant stage of the current water conservancy construction stage. At this time, ΔT of the next water conservancy construction stage 1 is 0, and the completion time of the next water conservancy construction stage is T 1 +ΔT 0 +ΔT 1 =T 1 +ΔT 0 , T 1 The time for the current water conservancy construction phase in the water conservancy construction schedule;

[0052] If the next water conservancy construction stage is not a related stage of the current water conservancy construction stage, the construction speed V of the next water conservancy construction stage is: At this time, the next stage of water conservancy construction The next water conservancy construction phase will be completed on It refers to the construction speed of the next water conservancy construction phase when the actual number of participants is less than the planned number.

[0053] The construction speed is determined by the following steps:

[0054] Get the information of the participants in each stage of the water conservancy construction schedule. For the i-th stage P after the current water conservancy construction stage i , i is a positive integer greater than or equal to 1; find P i and the i-1th stage P after the current water conservancy construction stage i-1 The number of repeated participants, let the repeated participation stage P i and P i-1 The number of people is n i , the participation phase P in the water conservancy construction schedule i The number of people is N i ,but

[0055] S15, determining the completion progress of the current water conservancy construction phase based on the construction information, determining the completion time of the entire water conservancy construction progress, and issuing an overdue alarm when the completion time does not meet the requirements to remind the management personnel that there is an overdue problem;

[0056] Determining the completion time of the entire water conservancy construction schedule also includes the following steps:

[0057] For all water conservancy construction stages after the current water conservancy construction stage, find all relevant water conservancy construction stages and record the relevant water conservancy construction stages as P j1 , P j2 ,…,P jm , m is the number of water conservancy construction stages with correlation; j1, j2, …jm are positive integers, P j1 , P j2 ,…,P jm P j1-1 , P j2-1 ,…,P jm-1 relevant stages of

[0058] Calculation of water conservancy construction stage P j1 , P j2 ,…,P jm Additional time ΔT caused by insufficient staff j1 , ΔT j2 ,…,ΔT jm ; ΔT j1 for ΔT j2 for …, ΔT jm for Determine the completion time of the entire water conservancy construction progress as T end +ΔT jm , T end The completion time scheduled for the water conservancy construction plan; j1 、Vj2 ,…,V jm For the water conservancy construction stage j1 , P j2 ,…,P jm The construction speed …、V jm P is the water conservancy construction stage when the actual number of participants is less than the planned number of participants j1 , P j2 ,…,P jm construction speed.

[0059] The current water conservancy construction stage is P 0 The entire water conservancy construction plan includes phase P 0 , P 1 , P 2 and P 3 , P 1 Not for P 0 The relevant stage, P 2 P 1 The relevant stage, P 3 Not for P 2 The start and end time of each stage are [0,T 0 ]、[T 0 ,T 1 ]、[T 1 ,T 2 ]、[T 2 ,T 3 ], stage P 0 The actual completion time is ΔT later than the planned time. 0 When the current water conservancy construction stage P 0 The completion progress and number of participants are input into the model to obtain ΔT 0 ; Phase P 0 The start and end time becomes [0,T 0 +ΔT 0 ], P 1 Not for P 0 relevant stage, without waiting for P 0 Completed, so P 1 The start and end time becomes [T 0 +ΔT 0 ,T 1 +ΔT 1 ], The impact time on the entire water conservancy construction plan is ΔT 1 ; Due to P 2 P 1 The relevant stage of the project has an impact on the entire water conservancy construction plan, and the time ΔT 2 =ΔT 1 ;P 3Not for P 2 relevant stages,

[0060] If the number of participants in each stage is 100, P 0 , P 1 The number of repeat participants is 30, P 3 and P 2 If the number of repeat participants is 50,

[0061] Finally, the entire water conservancy construction plan is extended by ΔT 2 If the planned requirements are not met, an overdue warning will be issued to remind management personnel to improve the construction plan in a timely manner.

[0062] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0063] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A method for intelligent management of water conservancy construction progress, characterized in that: The following steps are involved: S11, obtaining planned information of the water conservancy construction progress, determining the planned start time and planned completion time of each water conservancy construction stage, wherein the water conservancy construction progress is composed of water conservancy construction stages; obtaining first characteristic information of each water conservancy construction stage and second characteristic information when a milestone task of each water conservancy construction stage is completed; the milestone task of each water conservancy construction stage is a sign of completion of the water conservancy construction stage; S12, obtaining first characteristic information of the current water conservancy construction stage, determining the water conservancy construction stage based on the first characteristic information, and determining the correlation between the water conservancy construction stages based on the second characteristic information; S13, obtaining construction information of the current water conservancy construction stage, and determining the completion progress of the current water conservancy construction stage based on the construction information, including the following steps: Get the number of people scheduled for the current water conservancy construction phase in the water conservancy construction schedule and the total number of tasks in the current water conservancy construction phase , obtain the number of people actually participating in the current water conservancy construction phase 、Number of completed tasks in the current water conservancy construction phase and the quality pass rate of the current water conservancy construction stage ; Calculate the completion progress F of the current water conservancy construction phase, , and is the preset constant coefficient, It is the maximum value of the quality qualification rate in the current water conservancy construction stage; Quality pass rate of current water conservancy construction stage The calculation is done by the following formula: , where is the number of tasks inspected in the current water conservancy construction phase, is the number of tasks that have passed the inspection; This is determined by: Find the historical data that is consistent with the current water conservancy construction progress plan from the historical water conservancy construction data, and record it as the relevant historical data; the consistency with the current water conservancy construction progress plan means that the water conservancy construction stages are the same and the order of the water conservancy construction stages is the same; determine the maximum value of the water conservancy construction stage quality pass rate corresponding to the current water conservancy construction stage from the relevant historical data as ; S14, determining the completion progress of the current water conservancy construction stage based on the construction information, and determining the completion time of the current water conservancy construction stage and the next water conservancy construction stage; Determining the completion time of the current water conservancy construction phase also includes the following steps: The completion progress sequence of the current water conservancy construction stage is obtained from the relevant historical data, and the number of progress sequences is the same as the number of relevant historical data; the progress sequence is annotated, and the annotated time is from the time point corresponding to the completion progress in the relevant historical data to the time when the current water conservancy construction stage is completed; the completion progress sequence and the number of participants in the relevant historical data are used as input, and the completion time is used as output, and training is performed using the mean square error loss function; the completion progress F of the current water conservancy construction stage and the actual number of participants Input the trained model to obtain the time T from the completion of the current water conservancy construction phase; Determining the completion date for the next water construction phase also includes the following steps: Obtain the correlation information between the next water conservancy construction stage and the current water conservancy construction stage. If the next water conservancy construction stage is a related stage of the current water conservancy construction stage, the construction speed V of the next water conservancy construction stage is: , where t represents the current time, The time from the current moment t to the completion of the current water conservancy construction phase in the water conservancy construction schedule; is the difference between the actual completion time of the current water conservancy construction stage and the time to complete the current water conservancy construction stage in the water conservancy construction schedule; if the current water conservancy construction stage is completed before the water conservancy construction schedule, then Less than 0, otherwise Greater than or equal to 0; the next water conservancy construction stage is the relevant stage of the current water conservancy construction stage. is 0, and the completion time of the next water conservancy construction stage is , The time for completing the current water conservancy construction phase is planned for the water conservancy construction schedule; If the next water conservancy construction stage is not a related stage of the current water conservancy construction stage, the construction speed V of the next water conservancy construction stage is: , at this time the next water conservancy construction phase for The completion time of the next water conservancy construction phase is , The construction speed of the next water conservancy construction phase when the actual number of participants is less than the planned number; S15, based on the construction information, determine the completion progress of the current water conservancy construction stage, determine the completion time of the entire water conservancy construction progress, and when the completion time does not meet the requirements, issue an overdue alarm to remind management personnel that there is an overdue problem.

2. According to claim 1, a method for intelligent management of water conservancy construction progress is characterized in that: In step S12, determining the correlation between water conservancy construction stages based on the second characteristic information further includes the following steps: If the second characteristic information of water conservancy construction stage A-1 is required to be included at the beginning of water conservancy construction stage A, then water conservancy construction stage A is a related stage of water conservancy construction stage A-1; if there is no requirement for the second characteristic information of water conservancy construction stage A-1 at the beginning of water conservancy construction stage A, then water conservancy construction stage A is not a related stage of water conservancy construction stage A-1; in the arrangement of water conservancy construction, water conservancy construction stage A is the next stage of water conservancy construction stage A-1.

3. A method for intelligent management of water conservancy construction progress according to claim 2, characterized in that: The construction speed is determined by the following steps: Get the information of the participants in each stage of the water conservancy construction schedule. For the i-th stage after the current water conservancy construction stage, , i is a positive integer greater than or equal to 1; find The i-1th stage after the current water conservancy construction stage The number of repeat participants, let the repeat participation stage and The number of personnel is , the participation stage in the water conservancy construction schedule The number of personnel is ,but .

4. A method for intelligent management of water conservancy construction progress according to claim 3, characterized in that: In step S15, the process of determining the completion time of the entire water conservancy construction progress further includes the following steps: For all water conservancy construction stages after the current water conservancy construction stage, find all relevant water conservancy construction stages and record the relevant water conservancy construction stages as , , …, , m is the number of water conservancy construction stages with correlation; j1, j2, ...jm are positive integers, , , …, for , , …, relevant stages of Calculation of water conservancy construction stages , , …, Extra time due to staff shortage , , …, ; for , for , …, for ; Determine the completion time of the entire water conservancy construction progress , The completion time scheduled for the water conservancy construction plan; , , …, For water conservancy construction stage , , …, The construction speed , , …, The water conservancy construction phase when the actual number of participants is less than the planned number , , …, construction speed.

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