Multi-site multi-scale weighing linkage method, system and equipment for intelligent construction site of steel mill

Abstract

The invention relates to the technical field of intelligent construction site informatization, and discloses a multi-site multi-scale weighing linkage method, system and equipment for an intelligent construction site of a steel mill. The method comprises the following steps: checking the identity of a material vehicle, issuing vehicle information to a field barrier gate when the checking is passed, and allowing the material vehicle to enter the field; a route plan is sent to the material vehicle, so that the material vehicle sequentially passes through the weighing system for four times and is weighed to obtain linkage weighing data; when the material vehicle arrives at the exit of the field area, determining a first weighing difference value corresponding to the entrance and exit of the field area and a second weighing difference value corresponding to the entrance and exit of the construction area according to the linkage weighing data; and according to the comparison result of the first weighing difference value and the second weighing difference value with a preset error threshold value, determining to issue a pass prohibition instruction or a normal release instruction to the field barrier gate. The barrier gate and the wagon balance system are combined, whether false alarm and other situations exist in the material vehicle or not is monitored in real time, the weighing difference value is compared to determine whether the vehicle is released or not, and abnormal events are handled in time.

Description

Technical Field

[0001] The present invention relates to the field of smart construction site information technology, and in particular to a multi-site and multi-pound weighing linkage method, system and equipment for a smart construction site of a steel plant. Background Art

[0002] Since the steel plant construction project covers a large area and has multiple general contractors, and different general contractors have different management systems for materials, it is extremely important to accurately obtain the difference between theoretical materials and actual materials. Therefore, a "smart site" system needs to be set up at the construction site of a large steel plant to monitor the difference between theoretical materials and actual materials, and improve the on-site material receipt rate through an effective alarm mechanism.

[0003] The traditional single-scale unmanned weighing system cannot control the behavior of material trucks in the field. There may be situations where material trucks unload materials in the field. The system cannot effectively identify such behavior and form an alarm mechanism. In addition, the weighbridge system cannot be linked with vehicle gates and other systems, and cannot intercept effective information in a timely manner. It is difficult to achieve multi-scale linkage and linkage between scales and gate equipment. Summary of the invention

[0004] The main purpose of the present invention is to provide a method, system and equipment for multi-area and multi-pound weighing linkage at a smart steel plant site, aiming to solve at least one of the above-mentioned technical problems.

[0005] To achieve the above-mentioned purpose, the present invention provides a method for multi-site and multi-pound weighing linkage in a smart steel plant construction site, comprising:

[0006] Conduct identity verification on the material vehicles to be brought into the site, and send vehicle information to the site gate if the verification is passed, so as to allow the material vehicles to enter the site;

[0007] Sending a route plan to the material vehicle, so that the material vehicle passes through four weighing systems in sequence based on the route plan and is weighed to obtain linkage weighing data;

[0008] When the material vehicle arrives at the site exit, a first weighing difference corresponding to the site entrance and exit and a second weighing difference corresponding to the construction area entrance and exit are determined according to the linkage weighing data;

[0009] According to the comparison results of the first weighing difference and the second weighing difference with the preset error threshold, it is determined whether to issue a prohibition instruction or a normal release instruction to the field gate.

[0010] In some embodiments, the identity verification of the material vehicle to be brought into the site and sending the vehicle information to the site gate when the verification is passed to allow the material vehicle to enter the site includes:

[0011] When the material vehicle arrives at the site gate, obtain the current identity of the material vehicle;

[0012] Matching the current identity of the material vehicle with the reservation authorization information;

[0013] When the match is successful, the vehicle information is sent to the site gate to allow the material vehicle to enter the site.

[0014] In some embodiments, the method further comprises:

[0015] Upon receiving a site entry reservation request from a material vehicle, reviewing the site entry reservation request;

[0016] When the review is passed, the corresponding reservation authorization information is generated according to the delivery information and identity identification of the material vehicle;

[0017] The reservation authorization information of the material vehicle is sent to the site gate and the four-time weighing system.

[0018] In some embodiments, the method further comprises:

[0019] Get the delivery information of the material truck;

[0020] Determine the material unloading location based on the delivery information;

[0021] Generate route planning based on the material unloading location and site map.

[0022] In some embodiments, the sending of the route planning to the material vehicle so that the material vehicle sequentially passes through four weighing systems based on the route planning and is weighed to obtain linkage weighing data includes:

[0023] Sending route planning to the material vehicle;

[0024] Controlling the material vehicle to travel based on the route planning, so as to sequentially pass through the site entrance scale, the construction area entrance scale, the construction area exit scale and the site exit scale and perform weighing respectively;

[0025] The weighing data of the site entrance scale, the construction area entrance scale, the construction area exit scale and the site exit scale are obtained respectively to obtain the linkage weighing data.

[0026] In some embodiments, when the material vehicle arrives at the site exit, determining the first weighing difference corresponding to the site entrance and exit and the second weighing difference corresponding to the construction area entrance and exit according to the linkage weighing data includes:

[0027] When the material vehicle arrives at the site exit, the site entrance scale weighing data, the construction area entrance scale weighing data, the construction area exit scale weighing data and the site exit scale weighing data are determined according to the linkage weighing data;

[0028] Determine a first weighing difference corresponding to the site entrance and exit according to the weighing data of the site entrance scale and the weighing data of the site exit scale;

[0029] A second weighing difference corresponding to the entrance and exit of the construction area is determined based on the weighing data of the construction area entrance scale and the weighing data of the construction area exit scale.

[0030] In some embodiments, determining to issue a prohibition instruction or a normal release instruction to the field gate according to the comparison results of the first weighing difference value and the second weighing difference value with the preset error threshold value respectively includes:

[0031] Determine the material weight threshold and the construction area unloading threshold according to the preset error threshold;

[0032] Compare the first weighing difference at the entrance and exit of the field area with the material weight threshold to obtain a first comparison result;

[0033] Compare the second weighing difference at the entrance and exit of the construction area with the unloading threshold of the construction area to obtain a second comparison result;

[0034] According to the first comparison result and the second comparison result, it is determined whether to issue a prohibition instruction or a normal release instruction to the field gate.

[0035] In some embodiments, determining to issue a prohibition instruction or a normal release instruction to the field gate according to the first comparison result and the second comparison result includes:

[0036] When the first comparison result is that the first weighing difference is greater than 2% of the material weight threshold and / or the second comparison result is that the second weighing difference is greater than 2% of the construction area unloading threshold, a no-passing instruction is issued to the site gate.

[0037] In addition, to achieve the above-mentioned purpose, the present invention also proposes a multi-site multi-pound weighing linkage system for a steel plant smart construction site, comprising:

[0038] The appointment review module is used to conduct identity review on the material vehicles to be admitted to the site. If the review is passed, the vehicle information will be sent to the site gate to allow the material vehicles to enter the site.

[0039] A weighing module is used to send a route plan to the material vehicle, so that the material vehicle passes through four weighing systems in sequence based on the route plan and is weighed to obtain linkage weighing data;

[0040] A difference comparison module is used to determine a first weighing difference corresponding to the site entrance and exit and a second weighing difference corresponding to the construction area entrance and exit according to the linkage weighing data when the material vehicle arrives at the site exit;

[0041] A result determination module is used to determine whether to issue a prohibition instruction or a normal release instruction to the field gate according to the comparison results of the first weighing difference and the second weighing difference with the preset error threshold respectively.

[0042] In addition, to achieve the above-mentioned purpose, the present invention also proposes an electronic device, which includes: a memory, a processor, and a multi-area multi-pound weighing linkage program for a steel plant's smart construction site stored in the memory and run on the processor, and the multi-area multi-pound weighing linkage program for a steel plant's smart construction site is configured to implement the multi-area multi-pound weighing linkage method for a steel plant's smart construction site as described above.

[0043] The present invention provides a multi-site and multi-pound weighing linkage method for a smart construction site of a steel plant, comprising: performing identity verification on a material vehicle to be entered, and sending vehicle information to a site gate when the verification is passed to allow the material vehicle to enter the site; sending a route plan to the material vehicle, so that the material vehicle passes through four weighing systems in sequence based on the route plan and is weighed to obtain linkage weighing data; when the material vehicle arrives at the site exit, determining a first weighing difference corresponding to the site entrance and exit and a second weighing difference corresponding to the construction area entrance and exit according to the linkage weighing data; and determining whether to issue a prohibition instruction or a normal release instruction to the site gate according to a comparison result of the first weighing difference and the second weighing difference with a preset error threshold value. In the present invention, the site gate is combined with the weighbridge system, and the weighing of site materials is separated from the weighing of construction area materials through a four-time weighing system. The integration of multiple weighing data on site obtains effective weighing records, namely, linkage weighing data, which can monitor in real time whether there is false reporting in the material truck, etc. By comparing and judging the weighing difference of the linkage weighing data, it is decided whether the vehicle should be released according to the judgment result, thereby realizing timely handling of abnormal events. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 A schematic diagram of the structure of an electronic device in a hardware operating environment involved in an embodiment of the present invention;

[0045] Figure 2 It is a flow chart of an embodiment of the present invention for a multi-site multi-pound weighing linkage method for a steel plant smart construction site;

[0046] Figure 3 It is a schematic diagram of the flow of the alarm signal linkage trigger mechanism involved in the embodiment of the present invention;

[0047] Figure 4A schematic diagram of a multi-pound linkage involved in an embodiment of the present invention;

[0048] Figure 5 This is a structural block diagram of an embodiment of the present invention for a multi-area multi-pound weighing linkage system for a smart steel plant construction site.

[0049] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0050] 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.

[0051] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0052] In addition, the descriptions of "first", "second", etc. in the present invention are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in the field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0053] Reference Figure 1 , Figure 1 The figure is a schematic diagram of the structure of an electronic device of the hardware operating environment involved in the embodiment of the present invention.

[0054] like Figure 1As shown, the electronic device may include: a processor 1001, such as a central processing unit (CPU), a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. Among them, the communication bus 1002 is used to realize the connection and communication between these components. The user interface 1003 may include a display screen (Display), an input unit such as a keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface and a wireless interface. The network interface 1004 may optionally include a standard wired interface and a wireless interface (such as a wireless fidelity (Wireless-Fidelity, Wi-Fi) interface). The memory 1005 may be a high-speed random access memory (Random Access Memory, RAM memory) or a stable non-volatile memory (Non-Volatile Memory, NVM), such as a disk memory. The memory 1005 may also be a storage device independent of the aforementioned processor 1001.

[0055] Those skilled in the art will understand that Figure 1 The structure shown in the figure does not constitute a limitation on the electronic device, and may include more or less components than shown in the figure, or combine certain components, or arrange the components differently.

[0056] like Figure 1 As shown, the memory 1005 as a storage medium may include an operating system, a network communication module, a user interface module, and a multi-site and multi-pound weighing linkage program for a smart steel plant site.

[0057] exist Figure 1 In the electronic device shown, the network interface 1004 is mainly used for data communication with the network server; the user interface 1003 is mainly used for data interaction with the user; the processor 1001 and the memory 1005 in the electronic device of the present invention can be set in the electronic device, and the electronic device calls the multi-site and multi-pound weighing linkage program for the smart site of the steel plant stored in the memory 1005 through the processor 1001, and executes the multi-site and multi-pound weighing linkage method for the smart site of the steel plant provided in the embodiment of the present invention.

[0058] Due to the large area of ​​steel plant construction projects, complex processes and various engineering facilities. In addition, there will be multiple general contractors in the smart construction sites of large steel plants. Different general contractors have different management systems. The project site involves a large number of personnel, materials, equipment, vehicles and other management elements. There are a lot of "cutting corners" phenomena, which will cause great management and monitoring pressure on the site management team, and will also cause information asymmetry between the owner and the general contractors, making it difficult to accurately assess and settle. Combined with the actual situation of the steel plant construction site, it is necessary to establish a "smart site" system to assist the site management team to efficiently manage the project site through information, networking and intelligent means. Focusing on the key factors of "materials" on the steel plant construction site, the fragmented application scenarios are integrated to achieve refined management of material acceptance on the project site. Through the summary, calculation and analysis of data, decision support is provided for the management of steel plant construction, the level of on-site control is improved, and the asymmetry of information is eliminated.

[0059] Traditional construction sites mainly weigh materials by setting up a single scale at the entrance and exit of the site. The total weight of a single delivery is calculated by weighing the vehicles when they enter and leave the site. However, some vehicles use water tanks to increase the weight of the goods, resulting in the actual goods not matching the weighing and the inability to detect abnormalities. The smart site of the steel plant is so large that vehicles need to travel a long way to reach the unloading area after entering the site. There is a large space for operation on the way, which makes this situation more prominent and cannot form an effective abnormal alarm behavior. In addition, there are cases where vehicles unload goods in a series of sites, and it is impossible to ensure that the actual amount of goods is consistent with the weighing amount. When the weighing is abnormal, the scale system and the site vehicle gate and other systems cannot be linked through alarms, and the weighing data and unloading data cannot be verified in time. Traditional single-pound weighing cannot control abnormal behavior in the material yard, and there are many human factors that interfere, and it is necessary to break the technical barriers of multi-pound linkage.

[0060] In view of the above problems, the present invention proposes a method, system and equipment for multi-area and multi-pound weighing linkage in a smart construction site of a steel plant.

[0061] In the present invention, by developing a smart construction site platform for steel mills, scales are set at the entrances and exits of the site and the construction area respectively, which can separate the weighing of materials in the site from the weighing of materials in the specific construction area. By making reservations for weighing on the platform, the multi-pound weighing data can be effectively linked together. Through the integration of multiple pounds of weighing data on site by the "smart construction site", an effective weighing record is obtained. By judging the validity of the record, it is decided whether the vehicle is released according to the judgment result, so as to realize the timely handling of abnormal events. By combining the result comparison with the gate control at the entrance and exit of the site, it is possible to monitor in real time whether the material truck has false reports, etc., break the information barrier between the owner and the construction party, reduce information asymmetry, and provide a strong basis for later data comparison.

[0062] The embodiment of the present invention provides a method for multi-site multi-pound weighing linkage for a steel plant smart construction site, referring to Figure 2 , Figure 2 The present invention is a flow chart of an embodiment of a method for linkage of multi-site and multi-pound weighing in a smart steel plant construction site.

[0063] like Figure 2 As shown, the multi-site multi-pound weighing linkage method for a steel plant smart construction site includes:

[0064] Step S100: Conduct identity verification on the material vehicle to be brought into the site, and send vehicle information to the site gate when the verification is passed to allow the material vehicle to enter the site;

[0065] Step S200: sending a route plan to the material vehicle, so that the material vehicle passes through four weighing systems in sequence based on the route plan and is weighed to obtain linkage weighing data;

[0066] Step S300: When the material vehicle arrives at the site exit, a first weighing difference corresponding to the site entrance and exit and a second weighing difference corresponding to the construction area entrance and exit are determined according to the linkage weighing data;

[0067] Step S400: Determine whether to issue a prohibition instruction or a normal release instruction to the field gate according to the comparison results of the first weighing difference value and the second weighing difference value with the preset error threshold value respectively.

[0068] It should be noted that the execution subject in this embodiment may be an electronic device, which may be a computer device with data processing functions, or other devices that can achieve the same or similar functions. This embodiment does not limit this. In this embodiment, a computer device is taken as an example for explanation, and the computer device includes a smart construction site platform.

[0069] It can be understood that the smart construction site platform refers to the use of information technology to manage engineering projects through an information platform, establish an interconnected, collaborative, and scientifically managed construction project information ecosystem around construction process management, and conduct data mining and analysis on this data and engineering information collected by the Internet of Things, provide process data statistical analysis and expert plans, and realize visual and intelligent management of engineering construction, so as to improve the level of engineering management informatization, thereby gradually realizing green construction and ecological construction.

[0070] In one embodiment, an identity check is performed on the material trucks to be entered, and when the check is passed, the vehicle information is sent to the site gate to allow the material truck to enter, including: when the material truck arrives at the site gate, obtaining the current identity of the material truck; matching the current identity of the material truck with the reservation authorization information; when the match is successful, sending the vehicle information to the site gate to allow the material truck to enter.

[0071] In one embodiment, the method further includes: when receiving an entry reservation request for a material vehicle, reviewing the entry reservation request; when the review is passed, generating corresponding reservation authorization information based on the delivery information and identity identification of the material vehicle; and sending the reservation authorization information of the material vehicle to the site gate and the four-time weighing system.

[0072] Specifically, Figure 3 As shown, material truck entry reservation: material trucks make reservations through the smart construction site platform, submit delivery weight and related reservation information, including but not limited to license plate number, vehicle type, cargo type, and driver information. The information submitted by the material truck is reviewed. After the review is passed, the smart construction site platform will send the reservation authorization information (such as vehicle information) to the gate and four weighing systems in the site area, and the material truck enters the site area through the reservation authorization information. If the material truck entry reservation is rejected by the review, the gate will not release the material truck.

[0073] In one embodiment, the method further includes: obtaining delivery information of the material truck; determining a material unloading location based on the delivery information; and generating a route plan based on the material unloading location and a site map.

[0074] Specifically, the roads and construction areas within the site are determined based on the site map, the material unloading location is determined based on the delivery information of the material truck, and a route plan is generated based on the material truck's driving route, so that the material truck passes through four weighing systems and the material unloading location, avoiding situations such as the material truck taking a detour.

[0075] For example, through route planning, after the material truck enters the site, it passes through the site entrance scale, the construction area entrance scale, the material unloading point in the construction area, the construction area exit scale, and the site exit scale.

[0076] In one embodiment, a route plan is sent to the material vehicle so that the material vehicle passes through four weighing systems in sequence based on the route plan and is weighed to obtain linked weighing data, including: sending a route plan to the material vehicle; controlling the material vehicle to travel based on the route plan to pass through a site entrance scale, a construction area entrance scale, a construction area exit scale, and a site exit scale in sequence and are weighed respectively; obtaining the weighing data of the site entrance scale, the construction area entrance scale, the construction area exit scale, and the site exit scale respectively to obtain linked weighing data.

[0077] In one example, the four-way weighing system includes "Scale No. 1" at the site entrance, "Scale No. 2" at the construction site entrance, "Scale No. 3" at the construction site exit, and "Scale No. 4" at the site exit. When the material truck passes through "Scale No. 4" at the site exit, the weighing data of the four-way weighing system can be linked and sent to the smart construction site platform.

[0078] Specifically, refer to Figure 3 , the material trucks are weighed at four scales respectively: through route planning, the material trucks pass through the site entrance "No. 1 scale", the construction area entrance "No. 2 scale", the construction area exit "No. 3 scale", and the site exit "No. 4 scale" for cyclic weighing. After the four weighings are completed, the weighing data (weighing data) of each weighing will be uploaded to the smart construction site platform to obtain the linkage weighing data.

[0079] In one embodiment, when the material truck arrives at the site exit, the first weighing difference corresponding to the site entrance and exit and the second weighing difference corresponding to the construction area entrance and exit are determined according to the linkage weighing data, including: when the material truck arrives at the site exit, the site entrance scale weighing data, the construction area entrance scale weighing data, the construction area exit scale weighing data and the site exit scale weighing data are determined according to the linkage weighing data; the first weighing difference corresponding to the site entrance and exit is determined according to the site entrance scale weighing data and the site exit scale weighing data; the second weighing difference corresponding to the construction area entrance and exit is determined according to the construction area entrance scale weighing data and the construction area exit scale weighing data.

[0080] In one embodiment, the issuance of a no-travel instruction or a normal release instruction to the site barrier is determined based on the comparison results of the first weighing difference and the second weighing difference with the preset error threshold respectively, including: determining the material weight threshold and the construction area unloading threshold according to the preset error threshold; comparing the first weighing difference at the site entrance and exit with the material weight threshold to obtain a first comparison result; comparing the second weighing difference at the construction area entrance and exit with the construction area unloading threshold to obtain a second comparison result; and determining whether to issue a no-travel instruction or a normal release instruction to the site barrier according to the first comparison result and the second comparison result.

[0081] Specifically, Figure 3 As shown in the figure, deviation analysis: the smart construction site platform compares the difference between the site entrance and exit scales and the construction area entrance and exit scales respectively; if the comparison result is normal, the gate will be released; if the comparison result is abnormal, for example, exceeding the alarm threshold, the smart construction site platform will issue an alarm prompt and send a prohibition order to the gate, at which time manual intervention is required.

[0082] For example, the smart construction site platform obtains the difference (first weighing difference) between "Scale No. 1" (weighing data of the scale at the site entrance) and "Scale No. 4" (weighing data of the scale at the site exit), and the difference (second weighing difference) between "Scale No. 2" (weighing data of the scale at the construction area entrance) and "Scale No. 3" (weighing data of the scale at the construction area exit). By comparing the differences, it ensures whether the vehicle has unloaded materials at other sites or leaked materials.

[0083] In one embodiment, whether to issue a no-entry instruction or a normal release instruction to the site gate is determined based on the first comparison result and the second comparison result, including: when the first comparison result is that the first weighing difference is greater than 2% of the material weight threshold and / or the second comparison result is that the second weighing difference is greater than 2% of the construction area unloading threshold, issuing a no-entry instruction to the site gate.

[0084] Specifically, the difference between the weighing data of the scale at the entrance of the site and the weighing data of the scale at the exit of the site (the first weighing difference) should be the weight of the materials transported by the material truck. The weight of the materials can be predetermined to set the material weight threshold. If the first weighing difference exceeds the alarm threshold of the material weight threshold (taking 2% as an example), the smart construction site platform will issue an alarm. The difference between the weighing data of the scale at the entrance of the construction area and the weighing data of the scale at the exit of the construction area (the second weighing difference) should be the weight of the materials unloaded by the material truck in the construction area. The weight of the unloaded materials can be predetermined to set the unloading threshold of the construction area. If the second weighing difference exceeds the alarm threshold of the unloading threshold of the construction area (taking 2% as an example), the smart construction site platform will issue an alarm.

[0085] It should be noted that if either or both of the first weighing difference of the site entrance and exit scale and the second weighing difference of the construction area entrance and exit scale exceed the alarm threshold, the smart construction site platform will issue an alarm prompt and issue a prohibition order to the gate. Only when the first weighing difference of the site entrance and exit scale and the second weighing difference of the construction area entrance and exit scale do not exceed the alarm threshold, the smart construction site platform will issue a travel order to the gate and the material truck will leave.

[0086] It is understandable that the method described in this embodiment is described below with reference to specific examples: Figure 4 After completing the material truck reservation through the smart construction site platform, the reservation information will be sent to the four-time weighing system. The four-pound linkage diagram is as follows: Figure 4 As shown, the specific steps are as follows:

[0087] Step 1: After the reservation is authorized, the reserved material vehicle enters the site through "Entrance 1";

[0088] Step 2: Through route planning, the material vehicle passes through the site entrance "No. 1 scale", the construction area entrance "No. 2 scale", the construction area, the construction area, the construction area exit "No. 3 scale", and the site exit "No. 4 scale" for cyclic weighing;

[0089] Step 3: When the material truck passes through the "No. 4 scale" at the site exit, the entire multi-scale linkage weighing data can be sent to the smart site platform;

[0090] Step 4: The smart construction site platform obtains the difference between "Scale 1" and "Scale 4", and the difference between "Scale 2" and "Scale 3". By comparing the difference, it ensures whether the vehicle has unloaded materials at other sites or leaked materials. If the difference exceeds the threshold, the smart construction site will alarm and issue an "Exit 1" prohibition instruction for the vehicle. If the difference is within the normal deviation range, the vehicle will be released.

[0091] The method described in this embodiment has the following advantages: In combination with the characteristics of many equipment in smart construction sites, this embodiment cleverly combines the gate with the weighbridge system through the smart construction site, thereby giving full play to the advantages of various equipment. At present, there is a lack of a linkage solution for the weighbridge weighing system in multiple general contractor construction areas for large steel mill construction sites. This embodiment combines the four-pound weighing linkage with the vehicle gate. Through the four-pound weighing linkage, it is possible to monitor in real time whether there is false reporting of material trucks, break the information barrier between the owner and the construction party, reduce information asymmetry, and provide a strong basis for later data comparison.

[0092] In this embodiment, by setting the entrance and exit scales of the total site and the entrance and exit scales of the construction area (for example, a four-time weighing system), the linkage data is generated as a valid data (linked weighing data) through the analysis and processing of the smart construction site platform through multi-pound linkage. If the current material truck weighing is within the normal deviation, the total site gate will automatically release it. If there is a deviation exceeding the threshold (for example, 2%), a prohibition order will be issued to the exit gate to intercept the material truck. In this embodiment, it is possible to monitor in real time whether there are false reports of material trucks, unloading in the cross-site area, and other false reports. In addition, the planned quantity can be introduced to check the completion status of the receipt and delivery of materials of each subcontracting unit in real time, break the information barrier between the owner and the construction party, reduce information asymmetry, and provide a strong basis for later data comparison.

[0093] The present embodiment provides a multi-site and multi-pound weighing linkage method for a smart construction site of a steel plant, comprising: performing identity verification on a material vehicle to be entered, and sending vehicle information to a site gate when the verification is passed to allow the material vehicle to enter the site; sending a route plan to the material vehicle, so that the material vehicle passes through four weighing systems in sequence based on the route plan and is weighed to obtain linkage weighing data; when the material vehicle arrives at the site exit, determining a first weighing difference corresponding to the site entrance and exit and a second weighing difference corresponding to the construction area entrance and exit according to the linkage weighing data; and determining whether to issue a prohibition instruction or a normal release instruction to the site gate according to a comparison result of the first weighing difference and the second weighing difference with a preset error threshold value. In this embodiment, the site gate is combined with the weighbridge system, and the weighing of site materials is separated from that of construction area materials through a four-time weighing system. The integration of multiple weighing data on site is used to obtain effective weighing records, namely, linked weighing data. This can monitor in real time whether the material truck has false reporting or not. By comparing and judging the weighing difference of the linked weighing data, it is decided whether to release the vehicle based on the judgment result, thereby achieving timely handling of abnormal events.

[0094] In addition, an embodiment of the present invention also proposes a storage medium, on which is stored a program for the linkage of multi-areas and multi-pound weighing in a smart construction site of a steel plant. When the program for the linkage of multi-areas and multi-pound weighing in a smart construction site of a steel plant is executed by a processor, the steps of the method for the linkage of multi-areas and multi-pound weighing in a smart construction site of a steel plant as described above are implemented.

[0095] Reference Figure 5 , Figure 5 It is a structural block diagram of an embodiment of the present invention for a multi-site and multi-pound weighing linkage method system for a smart construction site in a steel plant.

[0096] like Figure 5 As shown, the multi-site multi-pound weighing linkage system for a steel plant smart construction site includes:

[0097] The reservation review module 10 is used to conduct identity review on the material vehicle to be admitted to the site, and send the vehicle information to the site gate when the review is passed to allow the material vehicle to enter the site;

[0098] The weighing module 20 is used to send a route plan to the material vehicle, so that the material vehicle passes through four weighing systems in sequence based on the route plan and is weighed to obtain linkage weighing data;

[0099] The difference comparison module 30 is used to determine the first weighing difference corresponding to the site entrance and exit and the second weighing difference corresponding to the construction area entrance and exit according to the linkage weighing data when the material vehicle arrives at the site exit;

[0100] The instruction execution module 40 is used to determine whether to issue a prohibition instruction or a normal release instruction to the field gate according to the comparison results of the first weighing difference value and the second weighing difference value with the preset error threshold value respectively.

[0101] Specifically, the system described in this embodiment has the following advantages: In combination with the characteristics of a large number of equipment in a smart construction site, this embodiment cleverly combines the gate with the weighbridge system through the smart construction site, thereby giving full play to the advantages of various equipment. At present, there is a lack of a linkage solution for the weighbridge weighing system in multiple general contractor construction areas for large steel mill construction sites. This embodiment combines the four-pound weighing linkage with the vehicle gate. Through the four-pound weighing linkage, it is possible to monitor in real time whether there is false reporting of material trucks, break the information barrier between the owner and the construction party, reduce information asymmetry, and provide a strong basis for later data comparison.

[0102] In this embodiment, by setting the entrance and exit scales of the total site and the entrance and exit scales of the construction area (for example, a four-time weighing system), the linkage data is generated as a valid data (linked weighing data) through the analysis and processing of the smart construction site platform through multi-pound linkage. If the current material truck weighing is within the normal deviation, the total site gate will automatically release it. If there is a deviation exceeding the threshold (for example, 2%), a prohibition order will be issued to the exit gate to intercept the material truck. In this embodiment, it is possible to monitor in real time whether there are false reports of material trucks, unloading in the cross-site area, and other false reports. In addition, the planned quantity can be introduced to check the completion status of the receipt and delivery of materials of each subcontracting unit in real time, break the information barrier between the owner and the construction party, reduce information asymmetry, and provide a strong basis for later data comparison.

[0103] The present embodiment provides a multi-site and multi-pound weighing linkage system for a smart construction site in a steel plant, which combines the site gate with the ground scale system, separates the site material weighing from the construction area material weighing through a four-time weighing system, and integrates the weighing data of multiple pounds on site to obtain an effective weighing record, namely, the linkage weighing data, which can monitor in real time whether there is false reporting in the material truck, etc., and compare and judge the weighing difference of the linkage weighing data, and decide whether to release the vehicle based on the judgment result, thereby achieving timely handling of abnormal events.

[0104] It should be noted that the technical details that are not described in detail in the embodiment of the multi-area multi-pound weighing linkage system for a smart steel plant site can be referred to the multi-area multi-pound weighing linkage method for a smart steel plant site as described above provided in any embodiment of the present invention, and will not be repeated here.

[0105] It should be understood that the above is only an example and does not constitute any limitation on the technical solution of the present invention. In specific applications, technicians in this field can make settings as needed, and the present invention does not limit this.

[0106] It should be noted that the workflow described above is merely illustrative and does not limit the scope of protection of the present invention. In practical applications, technicians in this field can select part or all of them according to actual needs to achieve the purpose of the present embodiment, and no limitation is made here.

[0107] In addition, it should be noted that, in this article, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or system. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or system including the element.

[0108] The serial numbers of the above embodiments of the present invention are only for description and do not represent the advantages or disadvantages of the embodiments.

[0109] Through the description of the above implementation methods, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of software plus a necessary general hardware platform, and of course by hardware, but in many cases the former is a better implementation method. Based on such an understanding, the technical solution of the present invention, or the part that contributes to the prior art, can be embodied in the form of a software product, which is stored in a storage medium (such as a read-only memory (ROM) / RAM, a magnetic disk, or an optical disk), and includes a number of instructions for a terminal device (which can be a mobile phone, a computer, a server, or a network device, etc.) to execute the methods described in each embodiment of the present invention.

[0110] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A method for multi-site and multi-pound weighing linkage in a steel plant smart construction site, characterized in that: include: Conduct identity verification on the material vehicles to be brought into the site, and send vehicle information to the site gate if the verification is passed, so as to allow the material vehicles to enter the site; Sending a route plan to the material vehicle, so that the material vehicle passes through four weighing systems in sequence based on the route plan and is weighed to obtain linkage weighing data; When the material vehicle arrives at the site exit, a first weighing difference corresponding to the site entrance and exit and a second weighing difference corresponding to the construction area entrance and exit are determined according to the linkage weighing data; According to the comparison results of the first weighing difference and the second weighing difference with the preset error threshold, it is determined whether to issue a prohibition instruction or a normal release instruction to the field gate.

2. The method according to claim 1, characterized in that The identity verification of the material vehicle to be entered is carried out, and when the verification is passed, the vehicle information is sent to the gate of the site to allow the material vehicle to enter the site, including: When the material vehicle arrives at the site gate, obtain the current identity of the material vehicle; Matching the current identity of the material vehicle with the reservation authorization information; When the match is successful, the vehicle information is sent to the site gate to allow the material vehicle to enter the site.

3. The method according to claim 2, characterized in that The method further comprises: Upon receiving a site entry reservation request from a material vehicle, reviewing the site entry reservation request; When the review is passed, the corresponding reservation authorization information is generated according to the delivery information and identity identification of the material vehicle; The reservation authorization information of the material vehicle is sent to the site gate and the four-time weighing system.

4. The method according to claim 1, characterized in that The method further comprises: Get the delivery information of the material truck; Determine the material unloading location based on the delivery information; Generate route planning based on the material unloading location and site map.

5. The method according to claim 1, characterized in that The sending of the route planning to the material vehicle so that the material vehicle sequentially passes through four weighing systems based on the route planning and is weighed to obtain linkage weighing data includes: Sending route planning to the material vehicle; Controlling the material vehicle to travel based on the route planning, so as to sequentially pass through the site entrance scale, the construction area entrance scale, the construction area exit scale and the site exit scale and perform weighing respectively; The weighing data of the site entrance scale, the construction area entrance scale, the construction area exit scale and the site exit scale are obtained respectively to obtain the linkage weighing data.

6. The method according to claim 1, characterized in that When the material vehicle arrives at the site exit, determining the first weighing difference corresponding to the site entrance and exit and the second weighing difference corresponding to the construction area entrance and exit according to the linkage weighing data, including: When the material vehicle arrives at the site exit, the site entrance scale weighing data, the construction area entrance scale weighing data, the construction area exit scale weighing data and the site exit scale weighing data are determined according to the linkage weighing data; Determine a first weighing difference corresponding to the site entrance and exit according to the weighing data of the site entrance scale and the weighing data of the site exit scale; A second weighing difference corresponding to the entrance and exit of the construction area is determined based on the weighing data of the construction area entrance scale and the weighing data of the construction area exit scale.

7. The method according to any one of claims 1 to 6, characterized in that The step of determining, based on the comparison results of the first weighing difference and the second weighing difference with the preset error threshold, whether to issue a prohibition instruction or a normal release instruction to the field gate comprises: Determine the material weight threshold and the construction area unloading threshold according to the preset error threshold; Compare the first weighing difference at the entrance and exit of the field area with the material weight threshold to obtain a first comparison result; Compare the second weighing difference at the entrance and exit of the construction area with the unloading threshold of the construction area to obtain a second comparison result; According to the first comparison result and the second comparison result, it is determined whether to issue a prohibition instruction or a normal release instruction to the field gate.

8. The method according to claim 7, characterized in that The step of determining, according to the first comparison result and the second comparison result, whether to issue a prohibition instruction or a normal release instruction to the field gate comprises: When the first comparison result is that the first weighing difference is greater than 2% of the material weight threshold and / or the second comparison result is that the second weighing difference is greater than 2% of the construction area unloading threshold, a no-passing instruction is issued to the site gate.

9. A multi-site multi-pound weighing linkage system for a steel plant smart construction site, characterized in that: include: The appointment review module is used to conduct identity review on the material vehicles to be admitted to the site. If the review is passed, the vehicle information will be sent to the site gate to allow the material vehicles to enter the site. A weighing module is used to send a route plan to the material vehicle, so that the material vehicle passes through four weighing systems in sequence based on the route plan and is weighed to obtain linkage weighing data; A difference comparison module is used to determine a first weighing difference corresponding to the site entrance and exit and a second weighing difference corresponding to the construction area entrance and exit according to the linkage weighing data when the material vehicle arrives at the site exit; A result determination module is used to determine whether to issue a prohibition instruction or a normal release instruction to the field gate according to the comparison results of the first weighing difference and the second weighing difference with the preset error threshold respectively.

10. An electronic device, characterized in that: The electronic device includes: a memory, a processor, and a multi-area multi-pound weighing linkage program for a steel plant smart construction site stored in the memory and executable on the processor, wherein the multi-area multi-pound weighing linkage program for a steel plant smart construction site is configured to implement a multi-area multi-pound weighing linkage method for a steel plant smart construction site as described in any one of claims 1 to 8.

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