Monitoring method and monitoring system for production and use of digital construction site mixture

Abstract

The invention relates to the technical field of digital construction sites, in particular to a digital construction site mixture production and use monitoring method and system, and the method comprises the steps: obtaining at least one construction plan corresponding to a current mixing stage, and recognizing each to-be-mixed raw material contained in each construction plan and the to-be-mixed amount of each to-be-mixed raw material; integrating the at least one construction plan to obtain a to-be-mixed total amount of each to-be-mixed raw material, and determining a to-be-mixed stock bin corresponding to the at least one construction plan based on the to-be-mixed total amount of each to-be-mixed raw material; determining a mixing early warning value of each to-be-mixed stock bin based on the raw material inventory and the discharging rate of each to-be-mixed stock bin; and on the basis of the mixing early warning value corresponding to each to-be-mixed stock bin, the actual stock amount of each to-be-mixed stock bin is supervised, the to-be-mixed stock bins lower than the mixing early warning values are determined as abnormal stock bins, and early warning signals are generated on the basis of the abnormal stock bins. According to the invention, abnormal conditions in production and use of the mixture can be conveniently found and solved in time.

Description

Technical Field

[0001] The present application relates to the technical field of digital construction sites, and in particular to a method and system for monitoring the production and use of mixtures at digital construction sites. Background Art

[0002] The mixture is mainly produced by mixing raw materials such as pulverized coal, sand, gravel, cement, admixtures and fine bone powder. Through scientific raw material ratio, mixing, transportation, storage, paving, compaction and joint treatment, the quality and performance of the mixture can be ensured to meet the needs of different projects. Among them, the ratio of the mixture is crucial to the construction quality. Once the ratio between the raw materials is unbalanced, the produced mixture may not meet the construction requirements or quality standards.

[0003] In the related technology, manual regular inspections are generally used to supervise the production and use of the mixture. However, different construction plans may correspond to different mixture proportions. In addition, the production and processing of the mixture usually involves multiple raw materials, and different raw materials correspond to different silos. Therefore, the use of manual regular inspections may not be able to promptly detect abnormal conditions in the production and use of the mixture, which may lead to an imbalance in the mixture proportions due to the inability to eliminate the abnormal conditions in time, which may in turn lead to a decline in construction quality. Summary of the invention

[0004] In order to facilitate the timely discovery and resolution of abnormal situations in the production and use of mixtures, thereby reducing the impact of imbalanced mixture ratios on construction quality, the present application provides a digital construction site mixture production and use monitoring method and monitoring system.

[0005] In the first aspect, the present application provides a method for monitoring the production and use of a digital construction site mixture, which adopts the following technical solution: A digital construction site mixed material production and use monitoring method, comprising: Acquire at least one construction plan corresponding to the current mixing stage, and identify each raw material to be mixed contained in each construction plan and the amount to be mixed corresponding to each raw material to be mixed; Integrate the at least one construction plan to obtain the total amount of each raw material to be mixed, and determine the silo to be mixed corresponding to the at least one construction plan based on the total amount to be mixed corresponding to each raw material to be mixed; Identify the raw material inventory corresponding to each silo to be mixed and the material discharge rate within a preset time period, and determine the mixing warning value of each silo to be mixed based on the raw material inventory and the material discharge rate of each silo to be mixed; Based on the mixing warning value corresponding to each silo to be mixed, the actual inventory of each silo to be mixed is monitored, a silo to be mixed with a material below the corresponding mixing warning value is determined as an abnormal silo, and a warning signal is generated based on the abnormal silo.

[0006] By adopting the above technical scheme, by integrating the construction plan corresponding to the current mixing stage, it is convenient to realize the docking management between the construction plan and the raw material management. In addition, the silo to be mixed corresponding to each raw material to be mixed is determined by each raw material to be mixed and the corresponding total amount to be mixed, instead of randomly selecting any silo to be mixed for mixed material production, which is convenient to reduce the number of interruptions in the mixing process, thereby facilitating the improvement of the stability of the mixing process. After determining the silo to be mixed corresponding to each raw material to be mixed, according to the raw material inventory and unloading rate of each silo to be mixed, a personalized mixing warning value is formulated for each silo to be mixed, that is, according to the actual situation of each silo to be mixed, the potential risk is predicted, and the warning is issued based on the corresponding mixing warning value, which is convenient to timely discover and solve the abnormal situation in the production and use of the mixture, improve the accuracy and reliability of the warning, reduce the situation of false alarm and missed alarm, so as to reduce the impact on the construction quality caused by the imbalance of the mixing ratio.

[0007] In one possible implementation, the method further includes: Based on the at least one construction plan, determining from a historical mixing database a similar historical mixing stage corresponding to the current mixing stage and a similar historical mixing record corresponding to the similar historical mixing stage; Determine a material discharge rate threshold for each material bin to be mixed based on the similar historical mixing records, and record an actual material discharge rate for each material bin to be mixed in the current mixing stage; Determine a to-be-mixed material bin whose actual material discharge rate is higher than a corresponding material discharge rate threshold as an abnormal material bin, and determine a corresponding actual construction image based on the abnormal material bin; Determine the standard construction image corresponding to the abnormal silo based on the historical hybrid database, compare the actual construction image with the standard construction image, and determine whether there is differential construction; If yes, the abnormal silo and the difference construction will be fed back.

[0008] By adopting the above technical solution, by comparing the actual feeding rate with the feeding rate threshold determined based on similar historical mixing records, it is convenient to accurately identify the mixing silo with abnormal feeding rate, and by monitoring and analyzing the construction behavior corresponding to the abnormal silo, it is determined whether there is abnormal construction behavior or differential construction behavior in the actual construction process. If so, timely feedback is provided to remind relevant staff to adjust or optimize the actual construction behavior to avoid waste of raw materials.

[0009] In one possible implementation, the method further includes: Acquire actual material unloading records of the material bin to be mixed during the unloading process, and simulate a virtual material unloading image of the material bin to be mixed during the unloading process based on the actual material unloading records; Acquire an actual mixing station image corresponding to the silo to be mixed, wherein the actual mixing station image includes mixing time and mixing amount; Binding the virtual unloading image and the actual mixing station image to form a mixing display image; When it is detected that the relevant visitor triggers the display area, the stirring display image is displayed.

[0010] By adopting the above technical scheme, according to the actual unloading record of the silo to be mixed, the actual unloading process of the silo to be mixed is simulated, and displayed through a virtual unloading image, so that relevant visitors can intuitively view the remaining situation and actual decline of the raw materials stored in the silo to be mixed, and then form a mixing display image by combining the virtual unloading image with the actual mixing station image, which intuitively displays the production and use process of the mixture, so that relevant workers can intuitively view the flow and use of the raw materials, thereby facilitating relevant staff to understand the production and use progress more accurately. In addition, the mixing display image will only be displayed after the relevant visitor triggers the display area, so as to avoid information overload and visual fatigue, and reduce potential safety risks.

[0011] In one possible implementation, the method further includes: When a raw material display demand is detected, identifying demand feature information in the raw material display demand, the demand feature information includes a display stage and display raw materials, and the display raw materials include fly ash, sand, gravel, water, cement, admixture, and fine bone powder; The raw material consumption resource line corresponding to each display raw material in the raw material display demand is determined based on the demand characteristic information, a raw material consumption visual graph is generated based on the raw material consumption resource line of each display raw material, and the raw material consumption visual graph is fed back. The raw material consumption resource line can represent the corresponding consumption of the display raw material during the display stage.

[0012] By adopting the above technical solution and generating a visual graph of raw material consumption, it is convenient to intuitively display the consumption of each display raw material in the corresponding display stage in the raw material display demand, so that relevant managers can grasp the usage of each raw material in real time. Based on the visual graph of raw material consumption, it is also convenient for relevant managers to arrange the purchase and storage of raw materials more reasonably, avoid waste or shortage of resources, and thus improve the efficiency of resource allocation.

[0013] In one possible implementation, the method further includes: Dividing the raw material consumption visual graph based on a preset partition period to obtain at least two initial partitions, each initial partition including a portion of raw material resource lines corresponding to each displayed raw material; Identify the consumption trends of each portion of the raw material resource line in each initial partition, and based on the consumption trends of each portion of the raw material resource line, determine whether there is a target partition in the at least two initial partitions, and the consumption trends of each portion of the raw material resource line in the target partition are the same; If so, a construction result image is determined based on the raw material resource lines of each part in the target partition, and the construction result image is superimposed on the target partition to obtain a final raw material consumption visual graph.

[0014] By adopting the above technical solution, by superimposing the construction results corresponding to each target partition to the corresponding partition, it is convenient to establish a corresponding relationship between the construction results and the raw material consumption, so that relevant staff can better understand and evaluate the construction effect. Since different visitors may have different viewing needs for the visual graph of raw material consumption, by partitioning and superimposing the corresponding construction effects, it is convenient to meet the access needs of different visitors, thereby improving the user experience of relevant visitors.

[0015] In one possible implementation, the method further includes: If the warning signal corresponding to the abnormal silo is not eliminated within the preset response period, a refill waiting period is determined based on the abnormal processing queue; Determine, based on the unloading rate of the abnormal silo, a first predicted mixing amount corresponding to the abnormal silo during the refill waiting period; Based on the abnormal silo, at least one initial associated silo is determined, and based on the predicted mixing quantity and the second predicted mixing quantity corresponding to each initial associated silo during the refill waiting period, it is determined whether the at least one initial associated silo includes a target associated silo, and the remaining inventory of the target associated silo is higher than the sum of the first predicted mixing quantity and the corresponding second predicted mixing quantity.

[0016] By adopting the above technical scheme and generating an exception processing queue, it is convenient to arrange the refilling operations corresponding to each warning signal in an orderly manner, so as to avoid waste of resources and production chaos caused by blind refilling. If the generated warning signal is not eliminated within the preset response period, the refilling waiting period is predicted based on the exception processing queue, and the associated silo is determined by calculating the first predicted mixing amount corresponding to the refilling waiting period, so as to avoid the situation where the abnormal silo is out of stock during the predicted refilling waiting period. In addition, by understanding the raw material consumption of the abnormal silo before refilling and the raw material consumption of each initial associated silo during the refilling waiting period, the target associated silo is determined for the abnormal silo, so as to ensure that the abnormal silo and the target associated silo will not cause production interruption due to raw material shortage during the predicted refilling waiting period, thereby ensuring the continuity of the production and use of the mixed material.

[0017] In a second aspect, the present application provides a monitoring system, which adopts the following technical solution: A monitoring system, comprising: at least one processor; Memory; At least one application, wherein the at least one application is stored in a memory and configured to be executed by at least one processor, and the at least one application is configured to: execute the above-mentioned digital construction site mixed material production and use monitoring method.

[0018] In a third aspect, the present application provides a computer-readable storage medium, which adopts the following technical solution: A computer-readable storage medium includes: a computer program that can be loaded by a processor and execute the above-mentioned digital construction site mixture production and use monitoring method.

[0019] In a fourth aspect, the present application provides a computer program product, which adopts the following technical solution: A computer program product includes a computer program, and when the computer program is executed by a processor, the digital construction site mixture production and use monitoring method is implemented.

[0020] In summary, the present application includes at least one of the following beneficial technical effects: By integrating the construction plan corresponding to the current mixing stage, it is convenient to achieve the docking management between the construction plan and the raw material management. In addition, the silo to be mixed corresponding to each raw material to be mixed is determined by each raw material to be mixed and their corresponding total amount to be mixed, instead of randomly selecting any silo to be mixed for mixed material production, which is convenient to reduce the number of interruptions in the mixing process, thereby facilitating the improvement of the stability of the mixing process. After determining the silo to be mixed corresponding to each raw material to be mixed, a personalized mixing warning value is formulated for each silo to be mixed according to the raw material inventory and unloading rate of each silo to be mixed, that is, potential risks are predicted according to the actual situation of each silo to be mixed, and warnings are issued based on the corresponding mixing warning values, so as to timely discover and resolve abnormal situations in the production and use of the mixture, improve the accuracy and reliability of the warning, reduce false alarms and missed alarms, and thus reduce the impact on construction quality caused by imbalance in the mixing ratio.

[0021] By generating a visual graph of raw material consumption, it is convenient to intuitively display the consumption of each display raw material in the corresponding display stage in the raw material display demand, so that relevant managers can grasp the usage of each raw material in real time. Based on the visual graph of raw material consumption, it is also convenient for relevant managers to arrange the purchase and storage of raw materials more reasonably, avoid waste or shortage of resources, and thus improve the efficiency of resource allocation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a flow chart of a method for monitoring the production and use of digital construction site mixtures in an embodiment of the present application; Figure 2 This is an example diagram of a raw material consumption visualization diagram in an embodiment of the present application; Figure 3 This is an example diagram of a target partition in an embodiment of the present application; Figure 4 It is a structural diagram of a monitoring system in an embodiment of the present application. DETAILED DESCRIPTION

[0023] The following is combined with Figures 1 to 4 This application is described in further detail.

[0024] After reading this specification, those skilled in the art may make non-creative modifications to this embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of this application.

[0025] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0026] It should be noted that in the optional embodiments of the present application, the object information and other related data involved, when the embodiments in the present application are applied to specific products or technologies, need to obtain the permission or consent of the object, and the collection, use and processing of the relevant data need to comply with the relevant laws, regulations and standards of the relevant countries and regions. In other words, if the embodiments of the present application involve data related to the object, it needs to be obtained with the authorization and consent of the object, the authorization and consent of the relevant departments, and in compliance with the relevant laws, regulations and standards of the country and region. If personal information is involved in the embodiments, the acquisition of all personal information needs to obtain the consent of the individual. If sensitive information is involved, the separate consent of the information subject needs to be obtained. The embodiments also need to be implemented with the authorization and consent of the object.

[0027] Specifically, the embodiment of the present application provides a method for monitoring the production and use of a digital construction site mixture, which is executed by a monitoring system, and the monitoring system can be a server or a terminal device, wherein the server can be an independent physical server, or a server cluster or distributed system composed of multiple physical servers, or a cloud server that provides cloud computing services. The terminal device can be a smart phone, a tablet computer, a laptop computer, a desktop computer, etc., but is not limited thereto. The terminal device and the server can be directly or indirectly connected via wired or wireless communication, and the embodiment of the present application does not limit this.

[0028] refer to Figure 1 , Figure 1 : is a flow chart of a method for monitoring the production and use of digital construction site mixtures in an embodiment of the present application, the method comprising steps S110 to S140, wherein: Step S110: obtaining at least one construction plan corresponding to the current mixing stage, and identifying each raw material to be mixed contained in each construction plan and the amount to be mixed corresponding to each raw material to be mixed.

[0029] Specifically, the mixture is generally produced at a mixing station and then transported to the construction site by relevant transport vehicles for use. The current mixing stage may be the stage corresponding to starting the mixer. The duration corresponding to the current mixing stage may be 4 hours or 8 hours. The specific duration is not specifically limited in the embodiments of this application. The construction plan includes the use requirements of the mixture, and different construction plans may have different use requirements of the mixture. For example, if construction plan a is concrete construction, the use requirements of the mixture may be cement, sand, gravel and water configured in a certain proportion; when the construction plan is insulation layer construction, the use requirements of the mixture may be admixtures, cement and fly ash configured in a certain proportion.

[0030] At least one construction plan corresponding to the current mixing stage is a construction plan for issuing mixing instructions or mixing requests in the current mixing stage. The mixing instructions or mixing requests corresponding to each construction plan can be uploaded to the monitoring system in advance by relevant staff. The construction plan can be used to identify multiple raw materials to be mixed corresponding to the required mixture and the amount to be mixed corresponding to each raw material to be mixed. The raw materials to be mixed include but are not limited to fly ash, sand, gravel, water, cement, admixtures, fine bone meal, etc. Different raw materials to be mixed are stored in different silos. The raw materials to be mixed contained in each construction plan and the amount to be mixed corresponding to each raw material to be mixed can be identified by a preset feature recognition algorithm. The specific preset feature recognition algorithm is not specifically limited in the embodiment of the present application.

[0031] Step S120: Integrate at least one construction plan to obtain the total amount of each raw material to be mixed, and determine the silo to be mixed corresponding to at least one construction plan based on the total amount of each raw material to be mixed.

[0032] Specifically, since different construction plans have different requirements for the use of mixed materials, different construction plans correspond to different raw materials to be mixed, and the amount of raw materials to be mixed is also different. By integrating all construction plans, it is easy to obtain all the raw materials to be mixed corresponding to all construction plans, and the total amount to be mixed corresponding to each raw material to be mixed. For example, the raw materials to be mixed required for construction plan a include 1 part of raw material a, 2 parts of raw material b and 2 parts of raw material c; the raw materials to be mixed required for construction plan b include 1 part of raw material b, 3 parts of raw material c and 2 parts of raw material d. After integrating construction plan a and construction plan b, it can be determined that all the raw materials to be mixed corresponding to all construction plans include raw material a, raw material b, raw material c and raw material d, wherein the total amount to be mixed corresponding to raw material a is 1 part, the total amount to be mixed corresponding to raw material b is 3 parts, the total amount to be mixed corresponding to raw material c is 5 parts, and the total amount to be mixed corresponding to raw material d is 2 parts, wherein 1 part can be 1 cubic meter or 0.5 cubic meter, and the specific corresponding relationship is not specifically limited in the embodiment of the present application.

[0033] Different raw materials to be mixed correspond to different silos, but the same raw materials may be stored in different silos. For example, silo 1 and silo 2 are both used to store admixtures. Based on the integration results, multiple silos to be mixed corresponding to the current mixing stage are determined, and multiple silos to be mixed are used to provide mixed materials for the construction plan corresponding to the current mixing stage. The inventory of raw materials in the selected silo to be mixed is not less than the preset inventory, where the preset inventory can be 10 parts or 12 parts. The specific preset inventory is not specifically limited in the embodiments of the present application.

[0034] Step S130: Identify the raw material inventory corresponding to each silo to be mixed and the material discharge rate within a preset time period, and determine the mixing warning value of each silo to be mixed based on the raw material inventory and the material discharge rate of each silo to be mixed.

[0035] Specifically, since in the process of producing the mixture, the relevant staff will add raw materials to the silo, and the number of silos is limited, therefore, when determining the silo to be mixed corresponding to at least one construction plan, the selected silo to be mixed does not necessarily need to be able to provide the entire total amount to be mixed. The discharge rate of the raw materials in the silo to be mixed can be monitored during the processing of the mixture, and the appropriate mixing warning value can be determined based on the raw material inventory and the discharge rate for early warning monitoring. The preset time period is a period of time after the corresponding silo to be mixed is started. The duration corresponding to the preset time period can be 60 minutes or 80 minutes. The specific duration is not specifically limited in the embodiments of the present application. The discharge rate of the silo to be mixed within the preset time period does not refer to the rate at which the raw materials slide out or are discharged from the silo, but the consumption rate of the corresponding raw materials within the preset time period.

[0036] The less the raw material inventory and the faster the material feeding rate, the larger the corresponding mixed warning value. The mixed warning value corresponding to the parameter combination of the raw material inventory and the material feeding rate can be determined by the preset parameter correspondence relationship. The preset parameter correspondence relationship is the mixed warning value corresponding to different parameter combinations of the raw material inventory and the material feeding rate. The specific content of the preset parameter correspondence relationship is not specifically limited in the embodiment of this application, and can be determined by relevant staff based on historical experimental data and uploaded to the monitoring system. The mixed warning value of each silo to be mixed can be determined by the preset parameter correspondence relationship.

[0037] Step S140: Based on the mixing warning value corresponding to each silo for mixing materials, the actual inventory of each silo for mixing materials is monitored, a silo for mixing materials that is lower than the corresponding mixing warning value is determined as an abnormal silo, and a warning signal is generated based on the abnormal silo.

[0038] Specifically, in the process of producing mixed materials, different silos to be mixed are not supervised based on pre-set fixed values, but are supervised by mixed warning values ​​that are compatible with the actual material discharge situation of each silo to be mixed, so as to improve the accuracy of abnormal supervision. Once the actual inventory of the silo to be mixed is lower than the corresponding mixed warning value, an early warning signal is immediately generated to remind relevant staff to replenish the corresponding raw materials in the abnormal silo in time. The actual inventory of each silo to be mixed can be measured by the particle level sensor installed inside the silo and then uploaded to the monitoring system.

[0039] For the embodiments of the present application, by integrating the construction plan corresponding to the current mixing stage, it is convenient to realize the docking management between the construction plan and the raw material management. In addition, the silo to be mixed corresponding to each raw material to be mixed is determined by each raw material to be mixed and the corresponding total amount to be mixed, instead of randomly selecting any silo to be mixed for mixed material production, which is convenient to reduce the number of interruptions in the mixing process, thereby facilitating the improvement of the stability of the mixing process. After determining the silo to be mixed corresponding to each raw material to be mixed, a personalized mixing warning value is formulated for each silo to be mixed according to the raw material inventory and unloading rate of each silo to be mixed, that is, potential risks are predicted according to the actual situation of each silo to be mixed, and warnings are issued based on the corresponding mixing warning values, which is convenient to timely discover and resolve abnormal situations in the production and use of the mixture, improve the accuracy and reliability of the warning, reduce false alarms and missed alarms, and thus facilitate reducing the impact of unbalanced mixing ratios on construction quality.

[0040] Furthermore, in order to avoid the waste of raw materials, the method provided in the embodiment of the present application further includes: Based on at least one construction plan, determine from the historical mixing database a similar historical mixing stage corresponding to the current mixing stage and similar historical mixing records corresponding to the similar historical mixing stage; determine a discharge rate threshold of each silo to be mixed based on the similar historical mixing records, and record the actual discharge rate of each silo to be mixed in the current mixing stage; determine a silo to be mixed whose actual discharge rate is higher than the corresponding discharge rate threshold as an abnormal silo, and determine the corresponding actual construction image based on the abnormal silo; determine a standard construction image corresponding to the abnormal silo based on the historical mixing database, compare the actual construction image with the standard construction image, and determine whether there is differential construction; if so, provide feedback on the abnormal silo and the differential construction.

[0041] Specifically, the historical mixing database contains all historical construction plans within the historical time period and the historical mixing records corresponding to each historical construction plan. The historical mixing records contain the historical unloading rates corresponding to each historical construction plan. The similar historical mixing stage corresponding to the current construction stage can be identified from the historical mixing database. Since the construction characteristics of the construction plans corresponding to different construction stages may be different, in the embodiment of the present application, it is necessary to first determine at least one similar historical mixing stage corresponding to the current mixing stage, and each similar historical mixing stage corresponds to at least one historical construction plan. Based on the at least one historical construction record corresponding to the current mixing stage, the corresponding similar historical construction plan is determined from the at least one historical construction plan corresponding to each similar historical mixing stage. Finally, the historical unloading rate of each historical material bin to be mixed in the similar historical construction plan is determined based on the historical mixing records, and the historical unloading rate of each historical material bin to be mixed is determined as the unloading rate threshold of each material bin to be mixed corresponding to at least one construction plan in the current mixing stage.

[0042] For any silo to be mixed, the actual unloading rate of the silo to be mixed is obtained, and the actual unloading rate is monitored based on the unloading rate threshold. Once the actual unloading rate of the silo to be mixed is higher than the unloading rate threshold, the silo to be mixed is determined to be an abnormal silo. Based on the above method, it can be realized to judge whether each silo to be mixed is an abnormal silo. The corresponding raw material consumption of the abnormal silo in a fixed time period is large, and it is higher than the raw materials required by the historical construction plan for the same period. Since the production and use of the mixture correspond to each other, if the corresponding raw material consumption increases, it means that more mixtures are used in the actual construction process. At this time, the actual construction images involved in the silo to be mixed can be analyzed to determine whether there is differential construction in the actual construction process. If there is differential construction in the actual construction process, it may lead to an increase in the use of the mixture, which may cause unnecessary waste of raw material resources. For example, using construction technology a to pave a 2-meter road that meets the preset acceptance conditions requires 3 cubic meters of raw material a, while using construction technology b to pave a 2-meter road that meets the preset acceptance conditions requires 4.5 cubic meters of raw material a. At this time, if construction technology b is continued to be used for paving, it may result in waste of raw material a.

[0043] The standard construction image corresponding to the abnormal silo can be determined from the historical mixed database, and then the standard construction image can be compared with the actual construction image to determine whether the actual construction process contains differential construction. The actual construction image can be collected by the image acquisition equipment set up at the actual construction site and uploaded to the monitoring system. When there is differential construction, timely feedback can be used to remind relevant staff to adjust or optimize the actual construction behavior to avoid waste of raw materials.

[0044] Furthermore, in order to facilitate relevant workers to intuitively view the flow and use of raw materials, the method provided in the embodiment of the present application also includes: The actual unloading records of the silo to be mixed during the unloading process are obtained, and a virtual unloading image of the silo to be mixed during the unloading process is simulated based on the actual unloading records; the actual mixing station image corresponding to the silo to be mixed is obtained, and the actual mixing station image includes mixing time and mixing amount; the virtual unloading image and the actual mixing station image are bound to form a mixing display image; when it is detected that the relevant visitor triggers the display area, the mixing display image is displayed.

[0045] Specifically, for any silo to be mixed, the actual unloading record of the silo to be mixed contains the unloading amount at each moment, which can be collected by the material level meter installed in the silo to be mixed and uploaded to the monitoring system. When simulating the virtual unloading image of the silo to be mixed during the unloading process based on the actual unloading record, the virtual silo model can be first determined according to the basic parameters of the silo to be mixed. The basic parameters of the silo to be mixed include shape, capacity, etc. The virtual silo model corresponding to the silo to be mixed can also be uploaded to the monitoring system in advance by relevant staff. The virtual silo model can reflect the current actual state of the silo to be mixed, and the transparency of the simulated silo model can be adjusted to intuitively view the raw material inventory in the silo to be mixed. The virtual unloading image is an intuitive change of the raw material inventory in the virtual silo model over time. For example, the total amount of unloading between 20:00 and 20:03 is 2 square meters. The raw material height corresponding to the raw material inventory in the mixing silo is 500 cm at 20:00 and becomes 480 cm at 20:03. The virtual unloading image simulates the process of the raw material height decreasing from 500 cm to 480 cm in the virtual silo model.

[0046] The actual mixing station corresponding to the silo to be mixed is a mixing station used to mix the raw materials flowing out of the silo to be mixed. The same mixing station may be associated with multiple silos to be mixed. The actual mixing station image is the mixing and stirring process after the corresponding raw materials in the virtual unloading image are transmitted to the corresponding mixing station, including but not limited to the stirring time and stirring amount. Among them, since the same silo to be mixed may supply multiple mixing stations at the same time, there may be multiple actual mixing station images corresponding to the virtual unloading image. The actual mixing station image can be collected by an image acquisition device set at the mixing station and uploaded to the monitoring system. After determining at least one actual mixing station image corresponding to the virtual unloading image, the virtual unloading image is bound to at least one actual mixing station image to obtain a mixing display image. The mixing display image can intuitively display the production and use process of the mixture, which is convenient for relevant workers to intuitively view the flow direction and use of the raw materials. At the same time, in order to avoid information overload and visual fatigue, a trigger display area can be set in the stirring display image. The stirring display image will only be displayed after the relevant visitor is detected to trigger the corresponding trigger display area. If the relevant visitor is not detected to trigger the corresponding trigger display area, it can be displayed according to the preset display frequency. The specific preset display frequency can be displayed every 5 minutes or every 10 minutes. The specific preset display frequency is not specifically limited in the embodiment of the present application.

[0047] Furthermore, in order to facilitate relevant management personnel to grasp the usage of each raw material in real time, the method provided in the embodiment of the present application also includes: When a raw material display demand is detected, the demand characteristic information in the raw material display demand is identified, the demand characteristic information includes the display stage and the display raw materials, and the display raw materials include fly ash, sand, gravel, water, cement, admixtures, and fine bone meal; based on the demand characteristic information, the raw material consumption resource line corresponding to each display raw material in the raw material display demand is determined, and a raw material consumption visual graph is generated based on the raw material consumption resource line of each display raw material, and the raw material consumption visual graph is fed back, and the raw material consumption resource line can represent the corresponding consumption of the display raw material in the display stage.

[0048] Specifically, the raw material display requirements can be uploaded to the monitoring system by relevant visitors. The raw material display requirements include the content that the relevant visitors need to view, including the display stage and the display raw materials, etc., wherein the display stage is the time period when the raw material consumption needs to be checked, for example, from 2018-01-01 to 2018-01-30, the displayed raw materials may include fly ash, sand, gravel, water, cement, admixtures, fine bone meal, etc. In addition, the daily production volume of concrete, the summary of machine building production material consumption, the details of machine building production material consumption, the summary of machine building material volume, etc. can also be viewed. The specific raw material display requirements are not limited in the embodiments of the present application.

[0049] After detecting the raw material display demand, the monitoring system will display the raw material consumption resource line of each display raw material in the demand feature information during the display stage according to the raw material display demand. In order to distinguish multiple display raw materials, different colors of lines can be used for display, or different lines can be used for display, which is not specifically limited in the embodiment of the present application. Figure 2 As shown, Figure 2 This is an example of a visual graph of raw material consumption corresponding to a certain raw material display demand. By generating a visual graph of raw material consumption, it is convenient to intuitively display the consumption of each display raw material in the raw material display demand in the corresponding display stage, so that relevant managers can grasp the usage of each raw material in real time. Based on the visual graph of raw material consumption, it is also convenient for relevant managers to arrange the purchase and storage of raw materials more reasonably, avoid resource waste or shortage, and thus improve resource allocation efficiency.

[0050] Furthermore, in order to facilitate meeting the access requirements of different visitors, the method provided in the embodiment of the present application further includes: The raw material consumption visual graph is divided based on preset partition time periods to obtain at least two initial partitions, each of which contains partial raw material resource lines corresponding to each displayed raw material; the consumption trend of each partial raw material resource line in each initial partition is identified, and based on the consumption trend of each partial raw material resource line, it is determined whether there is a target partition in at least two initial partitions, and the consumption trends of each partial raw material resource line in the target partition are the same; if so, a construction result image is determined based on each partial raw material resource line in the target partition, and the construction result image is superimposed on the target partition to obtain a final raw material consumption visual graph.

[0051] Specifically, since different visitors may have different viewing requirements for the raw material consumption visual graph, after obtaining the raw material consumption visual graph, further data superposition may be performed on the raw material consumption visual graph to improve the richness of the raw material consumption visual graph. First, the raw material consumption visual graph may be preliminarily divided according to a preset partition period, and the preset partition period may be 12 hours, 24 hours, etc. The specific preset partition period is not specifically limited in the embodiment of the present application, as long as it can be ensured that at least two initial partitions can be obtained after the raw material consumption visual graph is preliminarily divided according to the preset partition period.

[0052] Each initial partition contains some raw material resource lines corresponding to each raw material displayed in the raw material consumption visual diagram. By analyzing the consumption trends of each part of the raw material resource lines corresponding to each initial partition, it is determined whether there are target partitions with the same consumption trends of each part of the raw material resource lines in at least two initial partitions, such as Figure 3 As shown, Figure 3It contains two partition boxes, each of which corresponds to a target partition, and the consumption trends of the raw material resource lines in each target partition are the same. Through the partition period corresponding to the target partition and the raw material resource lines, the corresponding construction result image is retrieved from the construction record. The construction result image is the construction result completed using the raw materials and consumption corresponding to the raw material resource lines in the corresponding target partition. The construction result image can be a paved road, a paved foundation, an installed insulation board, etc. The construction result image is superimposed on the target partition to obtain the final raw material consumption visual diagram, in which the construction record contains the completion date and raw materials used of each construction result.

[0053] Furthermore, in order to avoid the situation where the abnormal silo is out of material during the predicted waiting period for refilling, the method provided in the embodiment of the present application further includes: If the warning signal corresponding to the abnormal silo is not eliminated within the preset response time period, the refill waiting period is determined based on the abnormal processing queue; based on the unloading rate of the abnormal silo, the first predicted mixing quantity corresponding to the abnormal silo in the refill waiting period is determined; based on the abnormal silo, at least one initial associated silo is determined, and based on the predicted mixing quantity and the second predicted mixing quantity corresponding to each initial associated silo in the refill waiting period, it is determined whether the target associated silo is included in at least one initial associated silo, and the remaining inventory of the target associated silo is higher than the sum of the first predicted mixing quantity and the corresponding second predicted mixing quantity.

[0054] Specifically, due to the limited number of relevant refueling personnel, and each time the refueling of the silo may take more time, therefore, after the warning signal is generated, it may not be possible to respond in time. At this time, in order to improve the standardization of the refueling process, multiple warning signals can be sorted according to the generation time of each warning signal to obtain an abnormal processing queue. If the warning signal in the abnormal processing queue is still not responded within the preset response period, at this time, the refueling waiting time of the unresponsive warning signal can be predicted based on the position of the unresponsive warning signal in the abnormal processing queue and the processing time of the warning signal before the unresponsive warning signal, and then the refueling waiting period is determined based on the current time and the refueling waiting time. The silos storing different raw materials require different refueling times when refueling. Based on the preset refueling rate mapping relationship, the processing time corresponding to each warning signal before the unresponsive warning signal can be predicted. The preset refueling rate mapping relationship is the refueling rate corresponding to different raw materials. The specific content of the preset refueling rate mapping relationship is not specifically limited in the embodiment of the present application.

[0055] In order to avoid the situation where the abnormal bin runs out of materials during the predicted waiting period for refueling, it is possible to analyze whether the abnormal bin contains associated bins. If there are associated bins, the raw material supply operation corresponding to the abnormal bin can be completed in coordination with the associated bins. When determining the associated bins of the abnormal bin, at least one initial associated bin can be determined based on the raw materials corresponding to the abnormal bin. The initial associated bin is consistent with the raw materials contained in the abnormal bin. Then, the second predicted mixed quantity required to be provided by each initial associated bin during the waiting period for refueling is analyzed. Finally, based on the first predicted mixed quantity and the second predicted mixed quantity corresponding to each initial associated bin, it is determined whether the target associated bin is included in at least one initial associated bin. The remaining inventory of the target associated bin must satisfy both the first predicted mixed quantity and the second predicted mixed quantity. That is, the remaining inventory of the target associated bin must be no less than the sum of the first predicted mixed quantity and the second predicted mixed quantity.

[0056] By understanding the raw material consumption of the abnormal silo before refilling and the raw material consumption of each initial associated silo during the refill waiting period, the target associated silo is determined for the abnormal silo, and the target associated silo and the abnormal silo are controlled to coordinate in providing raw materials, so as to ensure that the abnormal silo and the target associated silo will not cause production interruptions due to raw material shortages during the predicted refill waiting period, thereby ensuring the continuity of the production and use of the mixed material.

[0057] The present application provides a monitoring system, such as Figure 4 As shown, Figure 4 The monitoring system 400 shown includes: a processor 401 and a memory 403. The processor 401 and the memory 403 are connected, such as through a bus 402. Optionally, the monitoring system 400 may also include a transceiver 404. It should be noted that in actual applications, the transceiver 404 is not limited to one, and the structure of the monitoring system 400 does not constitute a limitation on the embodiments of the present application.

[0058] Processor 401 may be a CPU (Central Processing Unit), a general-purpose processor, a DSP (Digital Signal Processor), an ASIC (Application Specific Integrated Circuit), an FPGA (Field Programmable Gate Array) or other programmable logic devices, transistor logic devices, hardware components or any combination thereof. It may implement or execute various exemplary logic blocks, modules and circuits described in conjunction with the disclosure of this application. Processor 401 may also be a combination that implements computing functions, such as a combination of one or more microprocessors, a combination of a DSP and a microprocessor, etc.

[0059] The bus 402 may include a path to transmit information between the above components. The bus 402 may be a PCI (Peripheral Component Interconnect) bus or an EISA (Extended Industry Standard Architecture) bus. The bus 402 may be divided into an address bus, a data bus, a control bus, etc. For ease of representation, Figure 4 The fact that only one line is used in the diagram does not mean that there is only one bus or only one type of bus.

[0060] The memory 403 may be a ROM (Read Only Memory) or other types of static storage devices that can store static information and instructions, a RAM (Random Access Memory) or other types of dynamic storage devices that can store information and instructions, or an EEPROM (Electrically Erasable Programmable Read Only Memory), a CD-ROM (Compact Disc Read Only Memory) or other optical disk storage, optical disk storage (including compressed optical disk, laser disk, optical disk, digital versatile disk, Blu-ray disk, etc.), a magnetic disk storage medium or other magnetic storage device, or any other medium that can be used to carry or store the desired program code in the form of instructions or data structures and can be accessed by a computer, but is not limited thereto.

[0061] The memory 403 is used to store the application code for executing the solution of the present application, and the execution is controlled by the processor 401. The processor 401 is used to execute the application code stored in the memory 403 to implement the contents shown in the above method embodiment.

[0062] The monitoring system includes, but is not limited to, mobile terminals such as mobile phones, laptop computers, digital broadcast receivers, PDAs (personal digital assistants), PADs (tablet computers), PMPs (portable multimedia players), vehicle-mounted terminals (such as vehicle-mounted navigation terminals), etc., and fixed terminals such as digital TVs, desktop computers, etc. It can also be a server, etc. Figure 4 The monitoring system shown is merely an example and should not bring any limitation to the functions and scope of use of the embodiments of the present application.

[0063] An embodiment of the present application provides a computer-readable storage medium, on which a computer program is stored. When the computer-readable storage medium is run on a computer, the computer can execute the corresponding content in the aforementioned method embodiment.

[0064] The embodiment of the present application provides a computer program product, which includes a computer program, and when the computer program is executed by a processor, a method as in any of the above embodiments is implemented. Compared with the related art, in the embodiment of the present application, by integrating the construction plan corresponding to the current mixing stage, it is convenient to realize the docking management between the construction plan and the raw material management. In addition, the silos to be mixed corresponding to each raw material to be mixed are determined by each raw material to be mixed and the total amount to be mixed corresponding to each raw material to be mixed, rather than randomly selecting any silo to be mixed for mixed material production, which is convenient to reduce the number of interruptions in the mixing process, thereby facilitating the improvement of the stability in the mixing process. After determining the silos to be mixed corresponding to each raw material to be mixed, according to the raw material inventory and the material discharge rate of each silo to be mixed, a personalized mixing warning value is formulated for each silo to be mixed, that is, according to the actual situation of each silo to be mixed, the potential risk is predicted, and the warning is issued based on the corresponding mixing warning value, so as to timely discover and solve the abnormal situation in the production and use of the mixed material, improve the accuracy and reliability of the warning, reduce the situation of false alarm and missed alarm, so as to facilitate the reduction of the impact on the construction quality caused by the imbalance of the mixing ratio.

[0065] It should be understood that, although the steps in the flowchart of the accompanying drawings are displayed in sequence as indicated by the arrows, these steps are not necessarily executed in sequence in the order indicated by the arrows. Unless otherwise specified herein, there is no strict order restriction on the execution of these steps, and they can be executed in other orders. Moreover, at least a part of the steps in the flowchart of the accompanying drawings may include multiple sub-steps or multiple stages, and these sub-steps or stages are not necessarily executed at the same time, but can be executed at different times, and their execution order is not necessarily sequential, but can be executed in turn or alternately with other steps or at least a part of the sub-steps or stages of other steps.

[0066] The above description is only a partial implementation method of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present application. These improvements and modifications should also be regarded as the scope of protection of the present application.

Claims

1. A digital construction site mixture production and use monitoring method, characterized in that: include: Acquire at least one construction plan corresponding to the current mixing stage, and identify each raw material to be mixed contained in each construction plan and the amount to be mixed corresponding to each raw material to be mixed; Integrate the at least one construction plan to obtain the total amount of each raw material to be mixed, and determine the silo to be mixed corresponding to the at least one construction plan based on the total amount to be mixed corresponding to each raw material to be mixed; Identify the raw material inventory corresponding to each silo to be mixed and the material discharge rate within a preset time period, and determine the mixing warning value of each silo to be mixed based on the raw material inventory and the material discharge rate of each silo to be mixed; Based on the mixing warning value corresponding to each silo to be mixed, the actual inventory of each silo to be mixed is monitored, a silo to be mixed with a material below the corresponding mixing warning value is determined as an abnormal silo, and a warning signal is generated based on the abnormal silo.

2. A digital construction site mixture production and use monitoring method according to claim 1, characterized in that: Also includes: Based on the at least one construction plan, determining from a historical mixing database a similar historical mixing stage corresponding to the current mixing stage and a similar historical mixing record corresponding to the similar historical mixing stage; Determine a material discharge rate threshold for each material bin to be mixed based on the similar historical mixing records, and record an actual material discharge rate for each material bin to be mixed in the current mixing stage; Determine a to-be-mixed material bin whose actual material discharge rate is higher than a corresponding material discharge rate threshold as an abnormal material bin, and determine a corresponding actual construction image based on the abnormal material bin; Determine the standard construction image corresponding to the abnormal silo based on the historical hybrid database, compare the actual construction image with the standard construction image, and determine whether there is differential construction; If yes, the abnormal silo and the difference construction will be fed back.

3. A digital construction site mixture production and use monitoring method according to claim 1, characterized in that: Also includes: Acquire actual material unloading records of the material bin to be mixed during the unloading process, and simulate a virtual material unloading image of the material bin to be mixed during the unloading process based on the actual material unloading records; Acquire an actual mixing station image corresponding to the silo to be mixed, wherein the actual mixing station image includes mixing time and mixing amount; Binding the virtual unloading image and the actual mixing station image to form a mixing display image; When it is detected that the relevant visitor triggers the display area, the stirring display image is displayed.

4. A digital construction site mixture production and use monitoring method according to claim 1, characterized in that: Also includes: When a raw material display demand is detected, identifying demand feature information in the raw material display demand, the demand feature information includes a display stage and display raw materials, and the display raw materials include fly ash, sand, gravel, water, cement, admixture, and fine bone powder; The raw material consumption resource line corresponding to each display raw material in the raw material display demand is determined based on the demand characteristic information, a raw material consumption visual graph is generated based on the raw material consumption resource line of each display raw material, and the raw material consumption visual graph is fed back. The raw material consumption resource line can represent the corresponding consumption of the display raw material during the display stage.

5. A digital construction site mixture production and use monitoring method according to claim 4, characterized in that: Also includes: Dividing the raw material consumption visual graph based on a preset partition period to obtain at least two initial partitions, each initial partition including a portion of raw material resource lines corresponding to each displayed raw material; Identify the consumption trends of each portion of the raw material resource line in each initial partition, and based on the consumption trends of each portion of the raw material resource line, determine whether there is a target partition in the at least two initial partitions, and the consumption trends of each portion of the raw material resource line in the target partition are the same; If so, a construction result image is determined based on the raw material resource lines of each part in the target partition, and the construction result image is superimposed on the target partition to obtain a final raw material consumption visual graph.

6. A digital construction site mixture production and use monitoring method according to claim 1, characterized in that: Also includes: If the warning signal corresponding to the abnormal silo is not eliminated within the preset response period, a refill waiting period is determined based on the abnormal processing queue; Determine, based on the unloading rate of the abnormal silo, a first predicted mixing amount corresponding to the abnormal silo during the refill waiting period; Based on the abnormal silo, at least one initial associated silo is determined, and based on the predicted mixing quantity and the second predicted mixing quantity corresponding to each initial associated silo during the refill waiting period, it is determined whether the at least one initial associated silo includes a target associated silo, and the remaining inventory of the target associated silo is higher than the sum of the first predicted mixing quantity and the corresponding second predicted mixing quantity.

7. A monitoring system, characterized in that: The monitoring system includes: at least one processor; Memory; At least one application, wherein the at least one application is stored in a memory and configured to be executed by at least one processor, and the at least one application is configured to: execute a digital construction site mixture production and use monitoring method as described in any one of claims 1-6.

8. A computer-readable storage medium, characterized in that: include: A computer program is stored which can be loaded by a processor and execute a method for monitoring the production and use of digital construction site mixtures as claimed in any one of claims 1 to 6.

9. A computer program product, characterized in that It comprises a computer program, which, when executed by a processor, implements the steps of a digital construction site mixture production and use monitoring method as described in any one of claims 1-6.

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