Dust control method, system and storage medium for slag transportation

Abstract

The present application discloses a dust control method, system and storage medium for slag transportation, which relates to the technical field of slag transportation, and includes the following steps: obtaining vehicle entry information and vehicle exit information; analyzing cargo information according to the vehicle entry information and vehicle exit information; presetting an order set, wherein the order set stores order information; matching order information corresponding to cargo information from the order set, and determining actual spraying information according to the order information; and executing actual spraying information. Automatically obtain cargo information of the slag to be transported according to the vehicle entry information and vehicle exit information, and then match the order information according to the cargo information to obtain more relevant data, and then determine the actual spraying information according to these data, so that the amount of water finally sprayed on the slag conforms to the actual situation, and no manual intervention is required in the whole process, which effectively reduces the labor cost.

Description

Technical Field

[0001] The present application relates to the field of slag transportation, and in particular to a dust control method, system and storage medium for slag transportation. Background Art

[0002] With the rapid development of urbanization, large-scale development and construction of underground space in various cities will generate a large amount of construction waste. These construction waste can be used for engineering backfill, greening and reclamation, mountain landscaping and abandoned mine landfill. However, many construction wastes contain solid waste with low added value, which is difficult to use directly. The waste needs to be processed in a specific treatment plant before being transported to the place where the waste is needed for use.

[0003] In order to facilitate loading and unloading of slag, open trucks are generally used to transport slag. After the slag is loaded on the open truck, the slag on the top will be in direct contact with the outside world and exposed to sunlight during transportation. In order to reduce dust, the slag needs to be sprayed.

[0004] Regarding the above-mentioned related technologies, the inventors believe that the processed slag can be divided into multiple types, and the water absorption properties of different types of slag are also different. Therefore, personnel need to be arranged to control the spraying amount when the truck leaves the site, which will undoubtedly increase the labor cost. Summary of the invention

[0005] In order to reduce labor costs, the present application provides a dust control method, system and storage medium for slag transportation.

[0006] In the first aspect, the present application provides a dust control method for slag transportation, which adopts the following technical solution:

[0007] A dust control method for slag transportation comprises the following steps:

[0008] Obtain vehicle entry information and vehicle exit information;

[0009] Analyze cargo information based on vehicle entry and exit information;

[0010] An order set is preset, and the order set stores order information;

[0011] Match the order information corresponding to the goods information from the order set, and determine the actual spraying information according to the order information;

[0012] Execute actual spray information.

[0013] By adopting the above technical solution, the cargo information of the slag to be transported is automatically obtained based on the vehicle entry information and vehicle exit information, and then the order information is matched according to the cargo information to obtain more relevant data. The actual spraying information is determined based on these data, so that the final amount of water sprayed on the slag is in line with the actual situation. No human intervention is required in the whole process, which effectively reduces labor costs.

[0014] Optionally, the vehicle entry information includes license plate information and unloaded weight information; the vehicle exit information includes license plate information and loaded weight information; the cargo information includes cargo weight information;

[0015] A vehicle information set is preset, and the vehicle information set is used to store the first license plate information;

[0016] Obtaining vehicle entry information and vehicle exit information includes the following steps:

[0017] Acquire weighing information and first license plate information based on a preset first starting condition, and determine whether the first license plate information has been stored in the vehicle information set;

[0018] If the first license plate information is already stored in the vehicle information set, converting the current weighing information into load weight information;

[0019] If the first license plate information is not stored in the vehicle information set, converting the current weighing information into unladen weight information, and storing the first license plate information in the vehicle information set;

[0020] Analyze the cargo information according to the vehicle entry information and vehicle exit information, including the following steps:

[0021] The cargo weight information is calculated based on the empty weight information and the loaded weight information of the same first license plate information.

[0022] By adopting the above technical solution, the detection of vehicle exit and entry is carried out at the same position, and it is not necessary to detect the form, direction and orientation of the vehicle to determine whether the vehicle is exiting or entering, thereby reducing the setting of detection equipment.

[0023] Optionally, the cargo information also includes cargo type information;

[0024] Obtaining vehicle entry information and vehicle exit information also includes the following steps:

[0025] After converting the current weighing information into load weight information, the cargo image information is obtained;

[0026] Identify cargo type information from cargo image information.

[0027] By adopting the above technical solution, in order to match more appropriate order information, the cargo type information is added on the basis of the cargo weight information to improve the accuracy of order information matching.

[0028] Optionally, the order information includes cargo information and transportation distance information;

[0029] Determine the actual spray information according to the order information, including the following steps:

[0030] Calculate the expected spray information in direct proportion to the transport distance information to determine whether the expected spray information exceeds the preset upper limit.

[0031] If the expected spray information exceeds the preset upper limit, the upper limit is used as the actual spray information and a covering addition instruction is generated;

[0032] If the predicted spray information exceeds the preset upper limit, the predicted spray information will be used as the actual spray information.

[0033] By adopting the above technical solution, there is a certain upper limit to the water spraying amount corresponding to the actual spraying information, that is, simply spraying water can only ensure that the slag has good dust prevention ability within a certain transportation distance, while for transportation distances that are too long, additional covering materials need to be added to increase the transportation distance.

[0034] Optionally, executing actual spray information includes the following steps:

[0035] Acquire the second license plate information based on the preset second starting condition,

[0036] Determine whether the vehicle information set stores first license plate information that matches the second license plate information,

[0037] If the first license plate information matching the second license plate information is stored in the vehicle information set, the vehicle image information is obtained, and the spray point information is generated according to the vehicle image information, and the spray head is adjusted according to the spray point information and the actual spray information is executed;

[0038] If the first license plate information matching the second license plate information is stored in the vehicle information set, the actual spraying information is not executed.

[0039] By adopting the above technical solution, the spraying position and the entry and exit detection position are not the same, which avoids the spraying process being too long and delaying the vehicle's entry. Therefore, it is necessary to match the license plate information to determine the actual spraying information corresponding to the vehicle currently in the spraying position.

[0040] Optionally, if the vehicle information set stores first license plate information matching the second license plate information, after acquiring the vehicle image information, it is further determined whether there is a covering adding instruction corresponding to the second license plate information;

[0041] If there is a covering adding instruction corresponding to the second license plate information, then the covering placement point information is further generated according to the vehicle image information, the covering placement device is adjusted according to the covering placement point information, and the covering adding instruction is executed;

[0042] If there is no covering adding instruction corresponding to the second license plate information, the covering placement point information is not generated.

[0043] By adopting the above technical solution, different models of transport vehicles will result in differences in the area and shape of the slag in contact with the outside world, as well as the height of the top of the slag. In order to more accurately spray the top of the slag and add covering materials, it is necessary to first adjust the position of the spray head and the covering delivery device according to the vehicle type.

[0044] In the second aspect, the present application provides a dust prevention control system for slag transportation, which adopts the following technical solution:

[0045] A dust prevention control system for slag transportation, comprising a server;

[0046] The server is preset with an order set, and the order set stores order information;

[0047] The server is used to obtain vehicle entry information and vehicle exit information, and then analyze the cargo information according to the vehicle entry information and vehicle exit information;

[0048] The server is also used to match order information corresponding to the goods information from the order set, and determine actual spray information according to the order information;

[0049] The server is also used to execute the actual spray information.

[0050] In a second aspect, the present application provides a computer-readable storage medium, which adopts the following technical solution:

[0051] A computer-readable storage medium stores a computer program that can be loaded by a processor and execute any one of the above methods.

[0052] In summary, the present application includes at least one of the following beneficial technical effects:

[0053] According to the detected data, the actual spraying information is automatically determined, so that the amount of water sprayed on the slag finally meets the actual situation. No manual intervention is required in the whole process, which effectively reduces the labor cost.

[0054] On the basis of spraying, covering is added to improve the dust prevention effect, and the need for covering is automatically determined based on the data to reduce material waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0055] Figure 1 It is an application scenario diagram of an embodiment of the present application.

[0056] Figure 2 It is a system flow chart of an embodiment of the present application.

[0057] Explanation of the accompanying drawings: 1. Server; 2. First floor scale; 3. First camera; 4. Second floor scale; 5. Second camera. DETAILED DESCRIPTION

[0058] The following is combined with Figure 1-2 This application is described in further detail.

[0059] The present application discloses a dust control method for slag transportation, referring to Figure 1 , applied on server 1, server 1 obtains vehicle entry information and vehicle exit information through the collection equipment arranged on site. Server 1 then analyzes the cargo information based on the vehicle entry information and vehicle exit information, matches the order information corresponding to the cargo information from the preset order set, and determines the actual spraying information based on the order information. Finally, server 1 executes the actual spraying information.

[0060] The site refers to the place where the slag is classified and loaded after classification, and the collection equipment includes a weighbridge and a camera. Among them, the weight detection is required for both the vehicle entry and exit, and the weighbridge responsible for the vehicle entry and exit weight detection is the same, and the weighbridge is named the first weighbridge 2. And there is a camera used in conjunction with the first weighbridge 2, and the corresponding camera is named the first camera 3. When the vehicle moves to the first weighbridge 2, the first weighbridge 2 detects the corresponding gravity information, and the gravity information of the first weighbridge 2 is not only transmitted to the server 1 but also to the first camera 3, so that the first camera 3 is activated to shoot the vehicle on the first weighbridge 2 and transmit the generated vehicle image information to the server 1. The server 1 obtains the vehicle entry information and vehicle exit information by analyzing the gravity information and vehicle image information.

[0061] The present application discloses a dust control method for soil slag transportation, see Figure 2 , including the following steps:

[0062] S100, obtaining vehicle entry information and vehicle exit information.

[0063] Vehicle entry information includes license plate information and unloaded weight information. Vehicle exit information includes license plate information and loaded weight information. The license plate information is obtained by the server 1 after performing image analysis on the vehicle image information captured by the first camera 3, while the loaded weight information and unloaded weight information are the weight information detected by the first floor scale 2. The server 1 distinguishes the weight information of vehicles entering and leaving the venue measured on the first floor scale 2 by presetting the vehicle information set. The specific method is as follows:

[0064] Acquire weighing information and first license plate information based on a preset first starting condition, and determine whether the first license plate information has been stored in the vehicle information set;

[0065] If the first license plate information is already stored in the vehicle information set, converting the current weighing information into load weight information;

[0066] If the first license plate information is not stored in the vehicle information set, the current weighing information is converted into unladen weight information, and the first license plate information is stored in the vehicle information set.

[0067] The first start condition means that the weight applied to the first floor scale 2 exceeds a preset reference value. At this time, the first floor scale 2 transmits the detected gravity information to the server 1 and the first camera 3. Otherwise, the first floor scale 2 does not operate. By setting the reference value, the occurrence of the first camera 3 being activated due to accidental touching of the first floor scale 2 is reduced, thereby reducing the data processing amount of the server 1.

[0068] Each transport vehicle has a unique corresponding license plate information. The first license plate information represents the license plate information identified in the image captured by the first camera 3 when the first floor scale 2 is weighed. When the transport vehicle is weighed on the first floor scale 2 for the first time, its corresponding first license plate information must not be recorded in the vehicle information set. The server 1 determines that the transport vehicle has just entered the site, so the weighing information measured at this time is classified as empty weight information. At this time, the first license plate information will be stored in the vehicle information set; and when the transport vehicle moves to again, since the vehicle information set already has the corresponding first license plate information, the server 1 can determine that the transport vehicle is leaving the site at this time, and the weighing information measured is classified as load weight information.

[0069] S200, analyzing cargo information according to vehicle entry information and vehicle exit information.

[0070] The cargo information includes cargo weight information and cargo type information. The cargo weight information is calculated by the empty weight information and the loaded weight information, while the cargo type information is obtained by converting the weighing information into the loaded weight information, obtaining the cargo image information, and identifying the cargo type information from the cargo image information.

[0071] In one embodiment, when the image captured by the first camera 3 includes a vehicle license plate and cargo, the cargo image information is the vehicle image information captured by the first camera 3, and the server 1 only needs to retrieve the vehicle image information again and then identify the cargo type information.

[0072] In one embodiment, when the image captured by the first camera 3 only includes the vehicle license plate but does not include the cargo content, an additional camera needs to be provided to obtain cargo image information, and the server 1 then identifies the cargo image information.

[0073] S300, matching order information corresponding to the goods information from the order set, and determining actual spraying information according to the order information.

[0074] The order set is preset in the server 1, and the order set stores the order information. The order information is generated according to the demand for the slag by the demander. The order information can be stored in the order set by the staff in a manual input manner, or it can be directly generated in the order set by the demander accessing the server 1 with a dedicated transfer. The order information includes transportation distance information, license plate information of the vehicle used to transport the slag, cargo type information and cargo weight information of the transported slag. Match the order information corresponding to the cargo information, that is, match the order information with the same cargo type information and cargo weight information, and then determine the actual spraying information based on the transportation distance information and cargo information of the order information.

[0075] In one embodiment, determining actual spray information according to order information specifically includes the following steps:

[0076] Calculate the expected spray information in direct proportion to the transport distance information to determine whether the expected spray information exceeds the preset upper limit.

[0077] If the expected spray information exceeds the preset upper limit, the upper limit is used as the actual spray information and a covering addition instruction is generated;

[0078] If the predicted spray information exceeds the preset upper limit, the predicted spray information will be used as the actual spray information.

[0079] The estimated spraying information is theoretically calculated based on the transport distance information. The longer the transport distance represented by the transport distance information is, the more water should be added to keep the slag in a moist state in order to reduce dust. The specific positive ratio varies according to the type of goods, and the appropriate positive ratio needs to be selected based on the cargo type information.

[0080] However, in reality, only the slag piled on the top of the transport truck is exposed to sunlight, and the amount of water stored in this part of the slag is limited, that is, the amount of water corresponding to the upper limit. Continuing to add water will only make the water penetrate into the slag pile, and dust will still appear on the top of the slag pile. For this reason, for transport trucks with long transportation distances, the slag pile will be covered with a covering. The covering is a material with good water absorption and water storage capacity, such as graphite and bamboo charcoal.

[0081] S400, executing actual spraying information.

[0082] See also Figure 1 A second weighbridge 4 is also provided on site. After the transport vehicle leaves the site and completes weighing on the first weighbridge 2, it enters the second weighbridge 4. The second weighbridge 4 is equipped with a second camera 5, a spray head and a covering delivery device. The covering delivery device includes a gantry and a storage bin installed on the gantry. A feeding port is provided at the bottom of the storage bin and a solenoid valve for closing the feeding port is installed. Coverings are stored in the storage bin. The server 1 is also electrically connected to the second weighbridge 4, the second camera 5, the controller of the spray head and the covering delivery device. The location for executing the actual spraying information is on the second weighbridge 4, and the server 1 controls the operation of the spray head and the covering delivery device according to the actual spraying information. The specific control method is as follows:

[0083] Acquire the second license plate information based on the preset second starting condition,

[0084] Determine whether the vehicle information set stores first license plate information that matches the second license plate information,

[0085] If the first license plate information matching the second license plate information is not stored in the vehicle information set, the actual spraying information is not executed.

[0086] If the vehicle information set stores the first license plate information that matches the second license plate information, the vehicle image information is obtained, and the spray point information is generated based on the vehicle image information. The spray head is adjusted based on the spray point information and the actual spray information is executed. In addition, if there is a covering adding instruction corresponding to the second license plate information, the covering delivery point information is also generated based on the vehicle image information, the covering delivery device is adjusted based on the covering delivery point information and the covering adding instruction is executed; if there is no covering adding instruction corresponding to the second license plate information, the covering delivery point information is not generated.

[0087] The second start condition means that the weight applied to the second floor scale 4 exceeds the preset reference value. At this time, the first floor scale 2 transmits the detected gravity information to the server 1 and the second camera 5, so that the second camera 5 starts to capture the corresponding image information. The second license plate information represents the license plate information recognized by the server 1 from the image information captured by the second camera 5. When the first license plate information and the second license plate information are consistent, the server 1 retrieves the corresponding actual spray information and the cover adding instruction that have been generated. However, due to the different models of the transport vehicles, the height and distribution range of the slag will be different. Therefore, it is also necessary to collect images through the second camera 5 to analyze the specific location of the slag, obtain the corresponding spray point information and cover delivery point information, so as to adjust the angle and position of the spray head, and the position of the cover delivery device. Finally, the dust reduction work is completed in the order of spraying by the spray head, covering delivery, and spraying by the spray head again.

[0088] Of course, the above actions are all executed by server 1 based on real-time spray information and covering delivery instructions. However, when server 1 only generates real-time spray information, there is no need to generate covering delivery point information, nor is there any need to deliver coverings or a second sprinkler head spray.

[0089] The embodiment of the present application further discloses a dust prevention control system for slag transportation, comprising a server 1. The server 1 is preset with an order set, and the order set stores order information.

[0090] The server 1 is used to obtain vehicle entry information and vehicle exit information, and then analyze the cargo information according to the vehicle entry information and vehicle exit information.

[0091] The server 1 is also used to match order information corresponding to the goods information from the order set, and determine the actual spraying information according to the order information; finally, the server 1 executes the actual spraying information.

[0092] The embodiment of the present application also discloses a computer-readable storage medium storing a computer program that can be loaded by a processor and execute the above method.

[0093] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A dust control method for slag transportation, characterized in that: The following steps are involved: Acquire vehicle entry information and vehicle exit information, wherein the vehicle entry information includes license plate information and unloaded weight information, and the vehicle exit information includes license plate information and loaded weight information; Analyze cargo information according to vehicle entry information and vehicle exit information, wherein the cargo information includes cargo weight information; An order set is preset, and the order set stores order information, and the order information includes cargo information and transportation distance information; Match the order information corresponding to the goods information from the order set, and determine the actual spraying information according to the order information; Execute actual spray information; A vehicle information set is preset, and the vehicle information set is used to store the first license plate information; Obtaining vehicle entry information and vehicle exit information includes the following steps: Acquire weighing information and first license plate information based on a preset first starting condition, and determine whether the first license plate information has been stored in the vehicle information set; If the first license plate information is already stored in the vehicle information set, converting the current weighing information into load weight information; If the first license plate information is not stored in the vehicle information set, converting the current weighing information into unladen weight information, and storing the first license plate information in the vehicle information set; Analyze the cargo information according to the vehicle entry information and vehicle exit information, including the following steps: Calculate cargo weight information based on the empty weight information and loaded weight information of the same first license plate information; Determine the actual spray information according to the order information, including the following steps: Calculate the expected spray information in direct proportion to the transport distance information to determine whether the expected spray information exceeds the preset upper limit. If the expected spray information exceeds the preset upper limit, the upper limit is used as the actual spray information and a covering addition instruction is generated; If the predicted spray information does not exceed the preset upper limit, the predicted spray information is used as the actual spray information; Execute the actual spray information, including the following steps: Acquire the second license plate information based on the preset second starting condition, Determine whether the vehicle information set stores first license plate information that matches the second license plate information, If the first license plate information matching the second license plate information is stored in the vehicle information set, the vehicle image information is obtained, and the spray point information is generated according to the vehicle image information, and the spray head is adjusted according to the spray point information and the actual spray information is executed; If the first license plate information matching the second license plate information is not stored in the vehicle information set, the actual spraying information is not executed; If the vehicle information set stores first license plate information matching the second license plate information, after acquiring the vehicle image information, it is also determined whether there is a covering adding instruction corresponding to the second license plate information; If there is a covering adding instruction corresponding to the second license plate information, then the covering placement point information is further generated according to the vehicle image information, the covering placement device is adjusted according to the covering placement point information, and the covering adding instruction is executed; If there is no covering adding instruction corresponding to the second license plate information, the covering placement point information is not generated.

2. A dust control method for slag transportation according to claim 1, characterized in that: The cargo information also includes cargo type information; Obtaining vehicle entry information and vehicle exit information also includes the following steps: After converting the current weighing information into load weight information, the cargo image information is obtained; Identify cargo type information from cargo image information.

3. A dust control system for slag transportation, the dust control system is based on the dust control method for slag transportation described in claim 1, characterized in that: The dust prevention control system comprises a server (1); The server (1) is preset with an order set, and the order set stores order information; The server (1) is used to obtain vehicle entry information and vehicle exit information, and then analyze the cargo information based on the vehicle entry information and vehicle exit information; The server (1) is also used to match order information corresponding to the goods information from the order set, and determine actual spray information according to the order information; The server (1) is also used to execute actual spraying information.

4. A computer-readable storage medium, characterized in that: A computer program is stored which can be loaded by a processor and execute the method as claimed in any one of claims 1 to 2.

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