An intelligent building materials distribution management system

Abstract

The present invention belongs to the technical field of intelligent distribution management of materials for engineering projects, and discloses an intelligent building material distribution management system, including a monitoring area division module, a construction progress analysis module, a material demand identification module, a distribution route planning module, a distribution sequence planning module, a distribution process monitoring module, and a distribution anomaly identification module. The present invention determines whether material distribution is needed based on the construction progress of each construction unit. This analysis method can ensure smooth construction, accurately match material supply with construction needs, greatly optimize resource allocation, and reduce inventory backlogs. When distributing materials, the present invention analyzes the material weight anomalies and equipment operation anomalies of the material distribution process corresponding to each target construction unit, and then determines whether there are anomalies in the material distribution process corresponding to each target construction unit. It can accurately identify weight anomalies and optimize material allocation, ensure supply and demand balance, reduce inventory backlogs and waste, and reduce costs.

Description

Technical Field

[0001] The invention belongs to the technical field of intelligent distribution management of engineering project materials and relates to an intelligent building material distribution management system. Background Art

[0002] Construction material distribution refers to the process of transporting, deploying and delivering various materials (such as building materials, components, equipment, etc.) required for construction projects from storage locations (such as warehouses, material storage yards) to various user units (such as construction teams, specific construction areas) at the construction site according to certain rules and requirements. This is a key link in the construction supply chain and directly affects the progress, quality and cost of construction projects.

[0003] The management of building material distribution effectively guarantees the construction progress, ensures that materials can be supplied on time and on demand, and that each construction unit can be closely connected. The construction quality has been significantly improved. With reasonable transportation and proper storage, materials are no longer easily damaged, and the specifications and performance fully meet the requirements. It also achieves precise cost control and significantly reduces inventory backlogs and unnecessary expenses in the transportation link. Therefore, the research on intelligent building material distribution management is of great significance.

[0004] In the prior art, there are also related solutions for intelligent distribution management of materials for engineering projects, for example, the Chinese invention patent application for a material distribution system and method with publication number CN103065275A includes: an information entry unit, an information management unit, a data storage unit, a material distribution control unit, a plurality of material distribution devices and a material collection device. The information management unit is used to send the material distribution order sent by the information entry unit to the data storage unit for storage, to uniformly manage the material distribution order, and to distribute the material distribution order to the material distribution control unit. The material distribution control unit is used to process the received material distribution order and obtain the material type and quantity information on the material distribution order. Multiple material distribution devices are used to accept the control of the material distribution control unit and distribute different materials according to the obtained material type and quantity information. The material collection device is used to collect the materials sent by each material distribution device to complete the material preparation.

[0005] In addition, a Chinese invention patent application for a logistics scheduling method and system based on vehicle-cargo matching with publication number CN118333360A includes: obtaining cargo data, performing transportation planning and road condition analysis, and generating feasible paths and independent path road condition data. Performing cargo packing design and fragile goods analysis to generate cargo packing data and fragile goods data. Performing transportation simulation under harsh road conditions and packing structure design to generate cargo transportation simulation data and optimized packing structure data. Acquiring updated cargo data, performing scheduling optimization and logistics distribution, obtaining cargo scheduling optimization results, and realizing logistics scheduling based on vehicle-cargo matching. The present invention can improve the safety, efficiency and quality of logistics transportation, while reducing the risk of cargo damage, through precise path planning, real-time road condition analysis, cargo packing design and scheduling optimization, as well as consideration of cargo structure and fragile goods.

[0006] Although the above two schemes have proposed some solutions for the intelligent distribution management of materials for engineering projects, there are still certain limitations: on the one hand, the existing technical solutions usually judge the material distribution needs by passively obtaining instructions, and lack the autonomous material distribution demand identification based on the construction progress of each construction unit. This analysis method will lead to a lag in response, and the distribution will not start until the construction unit urgently needs materials, delaying the construction period. It is also easy to cause material mismatch, because the material is not accurately distributed according to the progress, affecting the construction quality and efficiency, and increasing costs. On the other hand, the existing technical solutions lack the identification of abnormal conditions in the distribution process, such as abnormal material weight and abnormal equipment operation. This analysis method is prone to deviations in material distribution, and cannot guarantee the accurate supply of materials. It will also make it difficult to respond in time when the equipment fails, delaying the construction progress, increasing costs and management difficulties, and greatly reducing the overall operational efficiency. Summary of the invention

[0007] In view of this, in order to solve the problems raised in the above background technology, an intelligent building material distribution management system is now proposed.

[0008] The purpose of the present invention can be achieved through the following technical solutions: An intelligent building material distribution management system, including: a monitoring area division module, which is used to divide the monitoring area of ​​the target engineering project into several monitoring areas, each monitoring area corresponds to a different construction unit.

[0009] The construction progress analysis module is used to monitor the construction of each construction unit, obtain the construction progress data of each construction unit corresponding to the current construction stage, including the actual completion amount and planned total amount of each monitoring indicator, and analyze the construction progress of each construction unit.

[0010] The material requirement identification module is used to determine whether material distribution is needed based on the construction progress of each construction unit, record the construction units that need material distribution as target construction units, and identify the required materials and corresponding material weights of each target construction unit.

[0011] The distribution route planning module is used to obtain the material distribution routes of each target construction unit based on the location of each target construction unit and the location of the material storage warehouse, analyze the route complexity of each material distribution route corresponding to each target construction unit, and identify the planned material distribution routes.

[0012] The distribution sequence planning module is used to obtain the remaining weight of each required material corresponding to each target construction unit, analyze the urgency of the material demand of each target construction unit, and plan the material distribution sequence in combination with the construction progress of each target construction unit.

[0013] The distribution process monitoring module is used to use the intelligent forklift to distribute materials to each target construction unit according to the material distribution order, use the weight sensor to obtain the material weight of each target construction unit corresponding to the material distribution process in real time, analyze the abnormal material weight of each target construction unit corresponding to the material distribution process, and at the same time monitor the movement process of the intelligent forklift in real time, and analyze the abnormal equipment operation of each target construction unit corresponding to the material distribution process.

[0014] The distribution anomaly identification module is used to determine whether there are any anomalies in the material distribution process corresponding to each target construction unit.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: (1) The present invention determines whether material distribution is needed based on the construction progress of each construction unit. This analysis method can ensure smooth construction, accurately match material supply with construction needs, and avoid construction stagnation due to the lack of materials, or site congestion and idle materials due to premature distribution. Secondly, it greatly optimizes resource allocation, reduces inventory backlogs, reduces capital occupation costs, and avoids the risk of expired materials. Furthermore, it helps to improve construction quality. Construction units can obtain suitable materials on time and can strictly follow standard operations, reduce quality risks caused by material problems, and promote efficient and high-quality completion of construction projects in all aspects.

[0016] (2) When distributing materials, the present invention analyzes the material weight anomalies and equipment operation anomalies of the material distribution process corresponding to each target construction unit, and then determines whether there are any anomalies in the material distribution process corresponding to each target construction unit. This analysis method can accurately identify weight anomalies and optimize material allocation, ensure supply and demand balance, reduce inventory backlogs and waste, and reduce costs. In terms of equipment support, real-time monitoring of operation anomalies can be used for early maintenance, enhance distribution stability, avoid downtime and delays, and improve distribution efficiency and project advancement speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the connection of each module of the system of the present invention.

[0019] Figure 2 A material distribution demand determination flow chart corresponding to an embodiment provided by the present invention.

[0020] Figure 3 A flowchart for determining the existence of anomalies in a material distribution process corresponding to an embodiment provided by the present invention. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1 As shown, the present invention provides an intelligent building material distribution management system, including a monitoring area division module, a construction progress analysis module, a material requirement identification module, a distribution route planning module, a distribution sequence planning module, a distribution process monitoring module and a distribution anomaly identification module, wherein the monitoring area division module is connected to the construction progress analysis module, the construction progress analysis module is connected to the material requirement identification module, the material requirement identification module is respectively connected to the distribution route planning module and the distribution sequence planning module, the distribution route planning module and the distribution sequence planning module are both connected to the distribution process monitoring module, and the distribution process monitoring module is connected to the distribution anomaly identification module.

[0023] The monitoring area division module is used to divide the monitoring area of ​​the target engineering project into a plurality of monitoring areas, each of which corresponds to a different construction unit.

[0024] Exemplarily, the construction unit may be concrete pouring, wall forming, etc.

[0025] The construction progress analysis module is used to monitor the construction of each construction unit, obtain the construction progress data of each construction unit corresponding to the current construction stage, specifically including the actual completion amount and planned total amount of each monitoring indicator, and analyze the construction progress of each construction unit.

[0026] Exemplarily, the monitoring index may be the amount of concrete poured, the ground paving area, etc.

[0027] In a preferred embodiment of the present invention, the specific analysis method of analyzing the construction progress of each construction unit is as follows: extracting the actual completion amount and the planned total amount of each monitoring indicator of each construction unit.

[0028] The actual completion rate of each monitoring indicator of each construction unit is calculated by comparing the actual completion amount of each monitoring indicator of each construction unit with the corresponding planned total amount.

[0029] The actual completion degree of each construction unit corresponding to each monitoring indicator is summed up according to the weight to obtain the construction progress of each construction unit.

[0030] It should be noted that the weight corresponding to the actual completion degree of each monitoring indicator can be analyzed based on the planned construction duration of each monitoring indicator.

[0031] Exemplary, the analysis method of the weight corresponding to the actual completion of each monitoring indicator is: extract the planned construction time of each monitoring indicator in the construction plan and the planned construction time of the corresponding construction unit, and then calculate the ratio of the planned construction time of each monitoring indicator to the planned construction time of the corresponding construction unit to obtain the weight corresponding to the actual completion of each monitoring indicator.

[0032] The material requirement identification module is used to determine whether material distribution is required based on the construction progress of each construction unit, record the construction unit that needs material distribution as the target construction unit, and identify the required materials and corresponding material weights of each target construction unit.

[0033] In a preferred embodiment of the present invention, please refer to Figure 2 As shown, the specific analysis steps for determining whether material distribution is required are as follows: extract the construction progress of each construction unit, and obtain the planned construction duration of each construction unit corresponding to the target project from the engineering plan.

[0034] The remaining construction proportion of each construction unit is obtained based on the construction progress of each construction unit, and then the remaining construction duration of each construction unit is obtained by multiplying it with the corresponding planned construction duration.

[0035] The remaining construction time of each construction unit is compared with the pre-set construction time threshold. If the remaining construction time of a construction unit is less than the construction time threshold, it is judged that the construction unit needs to distribute materials. Otherwise, it is judged that the construction unit does not need to distribute materials.

[0036] It needs to be explained that if the remaining construction time of a construction unit is less than the construction time threshold, the reasons for judging that the construction unit needs to distribute materials are: 1. The construction time threshold is usually set based on past project experience, construction process requirements, etc., and is a key time node to ensure the smooth progress of the construction task. If the remaining time is less than the threshold, it means that the time left for material preparation and commissioning is tight. If the materials are not distributed in time at this time, it is very likely that the construction will be interrupted due to material shortages, disrupting the subsequent construction rhythm and affecting the overall construction period. 2. There are many uncertainties in the construction process, such as traffic congestion, equipment failure and other emergencies during the transportation of materials. Reserving enough time for material distribution can buffer these potential risks and avoid accidents that cause materials to be unable to be in place on time and delay construction. Distributing materials in advance can give construction units time to deal with possible material quality problems, quantity deviations, etc., to ensure that construction proceeds as planned.

[0037] In a preferred embodiment of the present invention, the specific method of identifying the required materials and the corresponding material weights of each target construction unit is as follows: extract the construction plan corresponding to the next construction stage of the current construction stage of each target construction unit, obtain the required materials and the corresponding planned material weights of each target construction unit in the plan, and then use them as the required materials and the corresponding material weights of each target construction unit.

[0038] It should be noted that the present invention determines whether material distribution is needed based on the construction progress of each construction unit. This analysis method can ensure smooth construction, accurately match material supply with construction needs, and avoid construction stagnation due to unavailability of materials, or site congestion and idle materials due to premature distribution. Secondly, it greatly optimizes resource allocation, reduces inventory backlogs, reduces capital occupation costs, and avoids the risk of expired material loss. Furthermore, it helps to improve construction quality. Construction units can obtain suitable materials on time, strictly follow standard operations, reduce quality risks caused by material problems, and promote efficient and high-quality completion of construction projects in all directions.

[0039] The distribution route planning module is used to obtain the material distribution routes of each target construction unit based on the location of each target construction unit and the location of the material storage warehouse, analyze the route complexity of each material distribution route corresponding to each target construction unit, and identify the planned material distribution route.

[0040] In a preferred embodiment of the present invention, the analysis of the route complexity of each target construction unit corresponding to each material distribution route requires the construction of a route complexity index of each target construction unit corresponding to each material distribution route, and the specific method is as follows: monitor each target construction unit corresponding to each material distribution route, obtain the distance of each target construction unit corresponding to each material distribution route, the number of monitoring areas along the way, and the number of direction changes, which are recorded as , , ,in Indicates the number of the target construction unit, , represents the number of target construction units, A number indicating the material distribution route. , Indicates the number of material distribution routes.

[0041] It should be supplemented that the distance between each target construction unit and each material distribution route, the number of monitoring areas along the route, and the number of direction changes are obtained by extracting each material distribution route of each target construction unit, and then using GIS measurement tools to calculate the actual driving distance of each material distribution route of each target construction unit as the distance between each target construction unit and each material distribution route.

[0042] The material distribution routes of each target construction unit are extracted to determine whether the material distribution routes of each target construction unit overlap with the monitoring areas, and then the number of monitoring areas corresponding to the material distribution routes of each target construction unit is obtained by counting.

[0043] The material distribution routes of each target construction unit are extracted, and then the actual direction corresponding to each material distribution route of each target construction unit is simulated. Based on the pre-set direction change angle threshold, it is judged whether the actual direction corresponding to each material distribution route of each target construction unit has changed direction. If the direction change angle of the actual direction is greater than the direction change angle threshold, it is judged that the actual direction has changed direction, and then the number of direction changes corresponding to each material distribution route of each target construction unit is obtained by counting.

[0044] Using the formula Analyze and obtain the route complexity index of each target construction unit corresponding to each material distribution route ,in Indicates the preset reference distance, Indicates the number of pre-set reference path monitoring areas. Indicates the preset reference number of direction changes.

[0045] It should be noted that the reference distance can be set to the maximum value of the distance from the material storage warehouse to each monitoring area, and the number of monitoring areas of the reference route can be set to the number of monitoring areas corresponding to the target engineering project. , , .

[0046] It should be explained that the reasons for selecting distance, number of route monitoring areas and number of direction changes as the corresponding influencing factors of the route complexity index of each target construction unit corresponding to each material distribution route are: First, distance is the core element. When transporting materials over long distances, the changes in road conditions, weather differences and traffic control encountered on the way increase, which greatly increases the uncertainty of transportation. In addition, the transportation time and cost increase with the increase of distance, which requires higher requirements for transportation tools, personnel arrangements and resource allocation, and directly affects the complexity of the route. Secondly, the number of route monitoring areas cannot be ignored. Every time you pass through one more place, once the data in a certain area is abnormal, the distribution process is easily blocked and the complexity increases sharply. Finally, the number of direction changes has a significant impact. Frequent direction changes make the transportation route tortuous, which is easy to cause accidents and reduce transportation efficiency; at the same time, it also brings difficulties to navigation and path planning, and navigation deviations are prone to occur, which makes the originally planned optimal route invalid, which is not conducive to the accurate and efficient distribution of materials.

[0047] In a preferred embodiment of the present invention, the specific process of identifying the planned material distribution route is as follows: extract the route complexity index of each material distribution route corresponding to each target construction unit, and then arrange them in order from large to small, and select the material distribution route of each target construction unit corresponding to the smallest route complexity index as the planned material distribution route corresponding to each target construction unit.

[0048] It should be noted that the reasons for selecting the material distribution route of each target construction unit corresponding to the minimum route complexity index as the planned material distribution route corresponding to each target construction unit are: First, it can greatly improve efficiency. Short distance can reduce transportation time, allowing materials to quickly reach the construction unit, such as timely placement of key building materials, to ensure compact construction progress; and fewer changes in direction make the vehicle run smoothly, reduce driving difficulty, maintain a stable speed, avoid traffic risks, and speed up distribution. Second, it is conducive to cost control. Short distance saves fuel and reduces wear and tear. In addition, due to fewer monitoring areas, tolls and security fees are reduced, reducing overall expenses; at the same time, it reduces the workload of drivers, reduces manpower input, and improves manpower efficiency. Third, reliability is enhanced. With fewer monitoring areas, the probability of encountering unexpected delays is low, avoiding security checks, traffic congestion and other problems; construction units can also accurately estimate the arrival time of materials, arrange construction according to plan, and prevent progress delays and quality risks.

[0049] The distribution sequence planning module is used to obtain the remaining weight of each required material corresponding to each target construction unit, analyze the urgency of the material demand of each target construction unit, and plan the material distribution sequence in combination with the construction progress of each target construction unit.

[0050] In a preferred embodiment of the present invention, the analysis of the urgency of material demand of each target construction unit requires constructing a material demand urgency index of each target construction unit, and the specific method is as follows: extract the remaining weight of each required material corresponding to each target construction unit, and then calculate the ratio with the preset reference material weight and take the inverse to obtain the material demand urgency index of each target construction unit corresponding to each required material, and then select the maximum material demand urgency index as the material demand urgency index of each target construction unit.

[0051] It should be noted that the reason for selecting the maximum material demand urgency index as the material demand urgency index for each target construction unit is that the timeliness of material supply during construction is crucial. When the remaining weight of each required material is compared with the reciprocal of the reference material weight, the material corresponding to the maximum value is often on the verge of a critical shortage. Prioritizing the situation with the largest index can accurately locate the construction unit that most urgently needs to replenish materials and ensure that key construction links do not stop. For example, in the main construction of a high-rise building, when concrete is running out, rapid deployment can avoid delays in construction due to insufficient materials and ensure the efficient advancement of the overall construction.

[0052] In a preferred embodiment of the present invention, the specific method of performing material distribution sequence planning is as follows: extracting the construction progress and material demand urgency index of each target construction unit, and then summing and calculating the weighted sum to obtain the material distribution demand evaluation index of each target construction unit.

[0053] For example, the weights corresponding to the construction progress and material demand urgency index are .

[0054] It should be noted that the construction progress and the material demand urgency index are set based on the following basis: from the perspective of construction progress, when the construction is in a critical path and the construction period is urgent, such as bridge closure, building topping-out and other key processes, the progress weight is increased, because it is directly related to the total construction period, and one step behind will slow down the whole process. The weight of the material demand urgency index focuses on the immediate obstacles to construction caused by current materials. For example, the weight of units where core materials such as concrete and steel are in urgent need and construction is suspended at any time is increased to ensure that emergency materials are delivered first, maintain smooth construction, avoid interruptions, and ultimately achieve efficient and orderly construction.

[0055] The material distribution demand evaluation index of each target construction unit is compared and arranged in order from large to small to obtain the material distribution order.

[0056] The distribution process monitoring module is used to distribute materials to each target construction unit using an intelligent forklift according to the material distribution order, use a weight sensor to obtain the material weight of each target construction unit corresponding to the material distribution process in real time, analyze the abnormal material weight of each target construction unit corresponding to the material distribution process, and simultaneously monitor the movement process of the intelligent forklift in real time, and analyze the abnormal equipment operation of each target construction unit corresponding to the material distribution process.

[0057] In a preferred embodiment of the present invention, the analysis of the abnormal material weight of the material distribution process corresponding to each target construction unit requires the construction of a material weight abnormality index for the material distribution process corresponding to each target construction unit, and the specific method is as follows: extract the material weight of the material distribution process corresponding to each target construction unit, and then obtain the initial material weight and the delivered material weight of the material distribution process corresponding to each target construction unit.

[0058] It needs to be explained that the initial material weight and the delivered material weight of the material distribution process corresponding to each target construction unit refer to the material weight at the departure time and the material weight at the delivery time corresponding to the material distribution process of each target construction unit.

[0059] The difference between the initial material weight and the delivered material weight of each target construction unit in the material distribution process is calculated, and the absolute value is taken to obtain the material weight change in the material distribution process of each target construction unit. Then, the material weight abnormality index of the material distribution process of each target construction unit is obtained by ratio calculation with the corresponding initial material weight.

[0060] In a preferred embodiment of the present invention, the analysis of the abnormal operation of the equipment in the material distribution process of each target construction unit needs to construct the abnormal operation index of the equipment in the material distribution process of each target construction unit, and the specific method is as follows: real-time monitoring of the moving process of the intelligent forklift, and then obtaining the average moving speed and cumulative stay time of the intelligent forklift in the material distribution process of each target construction unit, respectively recorded as , .

[0061] It should be supplemented that the specific method for obtaining the average moving speed and cumulative dwell time of the intelligent forklift in the material distribution process corresponding to each target construction unit is as follows: based on the moving process of the intelligent forklift in the material distribution process corresponding to each target construction unit, the moving distance and moving time of the intelligent forklift in the material distribution process corresponding to each target construction unit are obtained, and then the average moving speed of the intelligent forklift in the material distribution process corresponding to each target construction unit is obtained by ratio calculation. At the same time, the dwell time corresponding to each parking operation of the intelligent forklift in the material distribution process corresponding to each target construction unit is obtained, and then the cumulative dwell time of the intelligent forklift in the material distribution process corresponding to each target construction unit is obtained by summing up.

[0062] It should be noted that the reason for selecting the average moving speed and the cumulative dwell time as the influencing factors of the equipment operation abnormality index of the material distribution process of each target construction unit is that the average moving speed can intuitively show the equipment transportation efficiency. The speed is stable during normal distribution. Once it drops suddenly or fluctuates greatly, it is likely that there is equipment failure, road obstruction or power system problem, indicating abnormality. The cumulative dwell time is also important. If the equipment stays at an unplanned node for a long time, it may be that the mechanical parts are stuck, the energy is insufficient, or it encounters complex control. These all indicate that the operation is off track. The combination of the two can accurately warn of equipment abnormalities and ensure smooth material distribution.

[0063] Using the formula Analyze and obtain the equipment operation abnormality index of the material distribution process of each target construction unit ,in Indicates the preset reference intelligent forklift moving speed, Indicates the reference intelligent forklift stay time of the target construction unit corresponding to the material distribution process, Indicates the permissible difference between the preset reference intelligent forklift moving speed and the average moving speed of the intelligent forklift. Indicates the permissible difference between the preset reference intelligent forklift dwell time and the accumulated intelligent forklift dwell time.

[0064] The distribution anomaly identification module is used to determine whether there is an anomaly in the material distribution process corresponding to each target construction unit.

[0065] In a preferred embodiment of the present invention, please refer to Figure 3 As shown, the specific method for determining whether there is an abnormality in the material distribution process corresponding to each target construction unit is as follows: extract the material weight abnormality index and equipment operation abnormality index of the material distribution process corresponding to each target construction unit, and then compare them with the pre-set material weight abnormality index threshold and equipment operation abnormality index threshold respectively.

[0066] If the material weight abnormality index of the material distribution process corresponding to a target construction unit is greater than the material weight abnormality index threshold or the equipment operation abnormality index is greater than the equipment operation abnormality index threshold, it is judged that there is an abnormality in the material distribution process corresponding to the target construction unit; otherwise, it is judged that there is no abnormality in the material distribution process corresponding to the target construction unit.

[0067] For example, the threshold value of the equipment operation abnormality index is .

[0068] It should be noted that the present invention analyzes the material weight anomalies and equipment operation anomalies of the material distribution process corresponding to each target construction unit during material distribution, and then determines whether there are anomalies in the material distribution process corresponding to each target construction unit. This analysis method can accurately identify weight anomalies and optimize material allocation, ensure supply and demand balance, reduce inventory backlogs and waste, and reduce costs. In terms of equipment support, real-time monitoring of operational anomalies can be used for early maintenance, enhance distribution stability, avoid shutdown delays, and improve distribution efficiency and project advancement speed.

[0069] The above contents are merely examples and explanations of the concept of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the concept of the invention or exceed the scope defined by the present invention, they shall all fall within the protection scope of the present invention.

Claims

1. An intelligent building material distribution management system, characterized in that: include: The monitoring area division module is used to divide the monitoring area of ​​the target project into several monitoring areas, each of which corresponds to a different construction unit; The construction progress analysis module is used to monitor the construction of each construction unit, obtain the construction progress data of each construction unit corresponding to the current construction stage, including the actual completion amount and planned total amount of each monitoring indicator, and analyze the construction progress of each construction unit; The material requirement identification module is used to determine whether material distribution is needed based on the construction progress of each construction unit, record the construction unit that needs material distribution as the target construction unit, and identify the required materials and corresponding material weight of each target construction unit; The distribution route planning module is used to obtain the material distribution routes of each target construction unit based on the location of each target construction unit and the location of the material storage warehouse, analyze the route complexity of each target construction unit corresponding to each material distribution route, and identify the planned material distribution route; The analysis of the route complexity of each target construction unit corresponding to each material distribution route requires the construction of a route complexity index of each target construction unit corresponding to each material distribution route, and the specific method is as follows: Monitor each material distribution route corresponding to each target construction unit, and obtain the distance, number of monitoring areas and number of direction changes of each target construction unit corresponding to each material distribution route, which are recorded as L ij , X ij , Y ij , where i represents the number of the target construction unit, i=1,2...I, I represents the number of the target construction unit, j represents the number of the material distribution route, j=1,2...J, J represents the number of the material distribution route; Using the formula The route complexity index RCI of each material distribution route corresponding to each target construction unit is obtained by analysis. ij , where L0 represents the preset reference distance, X0 represents the preset number of reference route monitoring areas, and Y0 represents the preset number of reference direction changes; The distribution sequence planning module is used to obtain the remaining weight of each required material of each target construction unit, analyze the urgency of the material demand of each target construction unit, and plan the material distribution sequence in conjunction with the construction progress of each target construction unit; The distribution process monitoring module is used to use the intelligent forklift to distribute materials to each target construction unit according to the material distribution sequence, use the weight sensor to obtain the material weight of each target construction unit in real time, analyze the abnormal material weight of each target construction unit in the material distribution process, and monitor the movement process of the intelligent forklift in real time, and analyze the abnormal operation of the equipment in the material distribution process of each target construction unit; The distribution anomaly identification module is used to determine whether there are any anomalies in the material distribution process corresponding to each target construction unit.

2. The intelligent building material distribution management system according to claim 1, characterized in that: The specific analysis method for analyzing the construction progress of each construction unit is as follows: Extract the actual completion amount and planned total amount of each monitoring indicator of each construction unit; The actual completion rate of each monitoring indicator of each construction unit is calculated by comparing the actual completion amount of each monitoring indicator of each construction unit with the corresponding planned total amount; The actual completion degree of each construction unit corresponding to each monitoring indicator is summed up according to the weight to obtain the construction progress of each construction unit.

3. An intelligent building materials distribution management system as claimed in claim 2, characterized in that: The specific analysis steps for determining whether material distribution is required are as follows: Extract the construction progress of each construction unit and obtain the planned construction duration of each construction unit of the target project from the project plan; Based on the construction progress of each construction unit, the remaining construction proportion of each construction unit is obtained, and then the remaining construction time of each construction unit is calculated by multiplying it with the corresponding planned construction time; The remaining construction time of each construction unit is compared with the pre-set construction time threshold. If the remaining construction time of a construction unit is less than the construction time threshold, it is judged that the construction unit needs to distribute materials. Otherwise, it is judged that the construction unit does not need to distribute materials.

4. An intelligent building materials distribution management system as claimed in claim 3, characterized in that: The specific method of identifying each required material of each target construction unit and the corresponding material weight is as follows: Extract the construction plan of the next construction phase corresponding to the current construction phase of each target construction unit, obtain the required materials and corresponding planned material weights of each target construction unit in the plan, and then use them as the required materials and corresponding material weights of each target construction unit.

5. The intelligent building material distribution management system according to claim 1, characterized in that: The specific process of identifying the planned material distribution route is as follows: The route complexity index of each material distribution route corresponding to each target construction unit is extracted, and then arranged in order from large to small, and the material distribution route of each target construction unit corresponding to the minimum route complexity index is selected as the planned material distribution route corresponding to each target construction unit.

6. An intelligent building materials distribution management system as claimed in claim 5, characterized in that: The analysis of the urgency of material demand of each target construction unit requires the construction of a material demand urgency index of each target construction unit, and the specific method is as follows: The remaining weight of each required material corresponding to each target construction unit is extracted, and then the ratio is calculated with the preset reference material weight and the inverse is taken to obtain the material demand urgency index of each target construction unit corresponding to each required material, and then the maximum material demand urgency index is selected as the material demand urgency index of each target construction unit.

7. An intelligent building materials distribution management system as claimed in claim 6, characterized in that: The specific method of material distribution sequence planning is as follows: Extract the construction progress and material demand urgency index of each target construction unit, and then sum them up according to the weight to obtain the material distribution demand evaluation index of each target construction unit; The material distribution demand evaluation index of each target construction unit is compared and arranged in order from large to small to obtain the material distribution order.

8. An intelligent building materials distribution management system as claimed in claim 7, characterized in that: The analysis of the material weight anomaly in the material distribution process corresponding to each target construction unit requires the construction of a material weight anomaly index in the material distribution process corresponding to each target construction unit, and the specific method is as follows: Extract the material weight of the material distribution process corresponding to each target construction unit, and then obtain the initial material weight and the delivered material weight of the material distribution process corresponding to each target construction unit; The difference between the initial material weight and the delivered material weight of each target construction unit in the material distribution process is calculated, and then the absolute value is taken to obtain the material weight change of each target construction unit in the material distribution process, and then the material weight abnormality index of each target construction unit in the material distribution process is obtained by ratio calculation with the corresponding initial material weight; The analysis of the abnormal operation of the equipment in the material distribution process of each target construction unit needs to construct the abnormal operation index of the equipment in the material distribution process of each target construction unit, and the specific method is as follows: Monitor the moving process of the intelligent forklift in real time, and then obtain the average moving speed and cumulative stay time of the intelligent forklift in the material distribution process of each target construction unit, which are recorded as v i ,t i ; Using the formula The equipment operation abnormality index EQAI of the material distribution process of each target construction unit is obtained through analysis i , where v0 represents the preset reference intelligent forklift moving speed, t0 represents the reference intelligent forklift stay time of the target construction unit corresponding to the material distribution process, Δv represents the allowable difference between the preset reference intelligent forklift moving speed and the average moving speed of the intelligent forklift, and Δt represents the allowable difference between the preset reference intelligent forklift stay time and the cumulative stay time of the intelligent forklift.

9. An intelligent building materials distribution management system as claimed in claim 8, characterized in that: The specific method of judging whether there is an abnormality in the material distribution process corresponding to each target construction unit is as follows: Extract the material weight abnormality index and equipment operation abnormality index of the material distribution process corresponding to each target construction unit, and then compare them with the pre-set material weight abnormality index threshold and equipment operation abnormality index threshold respectively; If the material weight abnormality index of the material distribution process corresponding to a target construction unit is greater than the material weight abnormality index threshold or the equipment operation abnormality index is greater than the equipment operation abnormality index threshold, it is judged that there is an abnormality in the material distribution process corresponding to the target construction unit; otherwise, it is judged that there is no abnormality in the material distribution process corresponding to the target construction unit.

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