Railway skylight point construction intelligent system and working method thereof
By introducing a tool counting device of smart system in the construction of railway skylight points, automatic identification and weighing is realized, solving the problems of time-consuming and error-prone traditional inventory, and improving construction efficiency and safety.
Patent Information
- Application Number
- CN202411413481.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-02-14
AI Technical Summary
During the construction of the skylight point, the inventory process of personnel and tools and materials takes a long time, makes mistakes prone, and it is difficult to quickly find missing tools at night, affecting railway safety.
The railway skylight point construction intelligent system is adopted, which includes a large database, electronic channel door and tool inventory device. The tool inventory device automatically recognizes and weighs tools and materials through wireless scanning and identification devices and mass sensing devices to realize automatic inventory.
It greatly improves the efficiency of inventory tools, shortens inventory time, reduces the risk of errors, and reduces safety hazards, improving the safety and efficiency of railway construction.
Smart Images

Figure CN119443583A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the field of railway and rail transit skylight point construction, and specifically relates to an intelligent system for railway skylight point construction and a working method thereof. Background Art
[0002] In the field of railway and rail transit construction, it can be subdivided into many sections according to construction requirements and construction areas. Skylight point construction is the most special and demanding one. Skylight point construction refers to the period of time reserved for maintenance and construction when there is no train running line during the train operation. Skylight refers to the time reserved for construction and maintenance operations in the train operation diagram without laying train lines or adjusting or reducing train operations. During the hump shunting operation at the marshalling yard, the gap between cars on the track in the shunting yard is called a skylight. The single-track section is divided into basic skylight units and one section per station in the downward direction. According to the interlocking relationship of telecommunications equipment, the station is divided into basic skylight units.
[0003] Skylight point construction is usually carried out after all vehicles enter the station at night and ends before the vehicles are ready to start running, usually not exceeding 4 hours. The process of skylight point construction is: declare skylight point operation → approve skylight point operation → declare tools, materials and personnel → prepare to go on the road → wait for notification to go on the road → count personnel, tools and materials before going on the road → open the channel door to go on the road → receive notification to go off the road → organize tools and materials and go off the road → count tools, materials and personnel for the next road → construction is completed and the channel door is closed. In this process, the process of counting tools, materials and personnel before going on and off the road is the longest and most complicated. The traditional process is as follows: (S1) Declare the personnel, tools and materials to be used for skylight construction one day in advance and make a list; (S2) Before the skylight point construction, personnel, tools and materials shall be counted while waiting for the order to go on the track, and the inventory shall be compared with the contents of the list. No items shall be missing or added. The inventory shall be carried out by a special person sent by the railway workshop. After the inventory is completed, it shall be confirmed that there are no errors and reported to the dispatching center before entering the passage door for construction; (S3) After receiving the order to end construction at the skylight point, all personnel, tools and materials shall be withdrawn from the railway passage gate, and an inventory of personnel, tools and materials shall be carried out in the construction preparation area and compared with the contents of the list. No items shall be missing or added. Material consumption can be cancelled after on-site confirmation. In addition, the railway work area supervisors and construction personnel shall cooperate in inspections in the construction area to prevent tools or garbage from being left on the railway. The railway workshop shall send a special person to be responsible for the inventory. After the inventory is completed, it shall be confirmed that there are no errors and reported to the dispatching center before the construction can be ended; If there are additional or missing items when counting tools and personnel on the road, the increase or decrease must be confirmed and approved by the on-site railway leader, and the increase or decrease must be recorded in the register; When counting tools and personnel at the next station, no additional items or missing items are allowed (except for material consumption). If missing items occur, all personnel need to go to the station immediately to search for them, and the missing tools must be found before the operation node time, otherwise they need to be reported, which will seriously affect the line operation on that day.
[0004] It can be found that counting personnel, tools and materials at skylight points takes a lot of time, especially when the number of tools and materials is large, it may take up to an hour. For skylight point construction, which only takes 3-4 hours, counting personnel, tools and materials not only consumes a lot of manpower, material resources and time, but is also prone to errors; and once tools are missing after going down the track, personnel need to be organized to search immediately, but some small tools are extremely difficult to find at night with poor lighting. If they cannot be found within the specified time, it will be a great challenge to railway safety and may even lead to serious consequences. Therefore, a simple and fast method for counting and finding personnel, tools and materials is an urgent need for railway and rail transit skylight point construction. Summary of the invention
[0005] The purpose of the present invention is to provide a working method of a railway skylight point construction intelligent system based on the above-mentioned deficiencies of the prior art. The working method realizes automatic counting of tools and materials and improves efficiency by utilizing a tool counting device for automatic identification and weighing.
[0006] The purpose of the present invention is achieved by the following technical solutions: A railway skylight point construction intelligent system, characterized in that the railway skylight point construction intelligent system includes a large database, an electronic channel door and a tool inventory device, wherein: The large database runs on a remote server and includes a material library, a tool library, and a personnel library; The electronic channel door is arranged at the location of the physical channel door, and the electronic channel door is connected with the big database and the physical channel door to query the identity of the passerby and identify the pass authority; The tool inventory device includes a control terminal and a wireless scanning and identification device, an A-type tool inventory board, a B-type tool inventory board, and a C-type tool inventory board respectively connected to the control terminal; the A-type tool inventory board is arranged with a plurality of tool placement grids, and a mass sensing device is arranged on the bottom plate of each tool placement grid; the B-type tool inventory board is a first load-bearing weighing platform; and the C-type tool inventory board is a second load-bearing weighing platform.
[0007] There are several sizes of the tool placement grids on the A-type tool inventory board.
[0008] The tool counting device also includes a movable vehicle body, and the A-type tool counting board, the B-type tool counting board and the C-type tool counting board can be movably mounted on a mounting platform of the movable vehicle body.
[0009] A working method involving any of the above-mentioned railway skylight point construction intelligent systems, characterized in that the working method comprises the following steps: (S1) constructing a big database, and inputting data into a material library, a tool library, and a personnel library in the big database respectively; The material library contains data on various materials, including names, photos, manufacturers, and material uses; The tool library contains data of various tools, including tool names, photos, QR code labels, and unit weights. The personnel database contains the personal information of construction personnel and their access rights to different construction boundaries; (S2) Preparation for the road: When a construction worker enters the physical access door and prepares to enter the construction boundary, the electronic access door at the physical access door performs facial recognition on the construction worker and performs a query and verification in the personnel database to identify the personal information of the construction worker and whether he or she has the authority to enter the construction boundary; Before entering the physical passage door, use a tool counting device to count and record the tools and materials on the road; The small and medium-sized tools are scanned in sequence by using a wireless scanning and identification device, and the name and unit weight of each tool are identified based on the photos of the tools in the tool library, and then placed in the tool placement grid on the A-type tool inventory board. The mass sensing device in the tool placement grid weighs the placed tools and identifies the corresponding number of placed tools according to the unit weight; The wireless scanning and identification device is used to scan the large tools in sequence, and the name and unit weight of each large tool are identified based on the photos of the tools in the tool library, and the same large tools are placed on the first load weighing platform of the B-type tool inventory board for weighing, and the number of the large tools placed therein is identified according to the unit weight; Weigh the material on the second weighing platform of the C-type tool inventory board using the wireless scanning and identification device, and identify the name of the weighed material based on the material photo in the material library; The control terminal in the tool inventory device transmits the identified name and quantity of the tool, the name and quantity of the large tool, and the name and quality of the material to the large database for storage and registration; (S3) After completing the inventory registration before going on the road, enter the construction limit to carry out construction; (S4) After the construction is completed, the tools, the large tools and the materials are stored and sorted at the original location of the construction; if the final weighing data of the mass sensing device in the tool placement grid in the A-type tool inventory board is different from the initial weighing data, an alarm is issued to prompt the construction personnel to search for the lost tools on site; (S5) The tool counting device is moved to the physical channel door position, and the tool counting is performed through the B-type tool counting board and the C-type tool counting board; the B-type tool counting board scans and weighs the large tools according to the method in step S2 to determine whether any tools are left behind; the C-type tool counting board weighs and registers the remaining materials according to the method in step S2, and compares them with the actual required material consumption to determine whether any tools are left behind.
[0010] The advantages of the present invention are: (1) The large database can be used to quickly identify the information of people, materials, and machines on the road, which can simplify the identification process and speed up the road preparation process; (2) The large database can be used to screen out qualified personnel, materials, and machines, thereby reducing construction safety risks; (3) In traditional skylight construction, the entire tool counting process usually takes 30-60 minutes depending on the number of tools. However, after using the tool counting board, the entire tool counting process usually takes 10-30 minutes, which can improve the efficiency of tool counting by 50%-70%; (4) The use of tool inventory boards can avoid the use of tools without any certification, reduce safety hazards, and prevent construction from being affected by damaged tools. Tools that are not in the tool library are not allowed to enter the construction site, which can greatly avoid safety and quality hazards caused by unqualified products; (5) The tool inventory board can identify maintenance records. For large tools, maintenance is a very important link, which is related to the safety and quality of construction work. It can avoid safety accidents caused by damage to tools and also avoid loss of working time, thereby indirectly improving work efficiency. (6) The tool inventory board can be used for data statistics, and finally a daily construction skylight inventory report can be generated. The report details the types and quantities of tools used, the use and maintenance of large tools, the amount of materials used, the time of the inventory, and the person responsible for the inventory. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the plan layout of the construction limit and the electronic passage door in the present invention; Figure 2 It is a schematic diagram of the workflow of the railway skylight point construction intelligent system in the present invention; Figure 3Schematic diagram of the A-type tool inventory board in the present invention. DETAILED DESCRIPTION
[0012] The features of the present invention and other related features are further described in detail below through embodiments in conjunction with the accompanying drawings to facilitate understanding by those skilled in the art: like Figure 1-3 , the marks in the figure are: A-type tool inventory board 1, small tool placement grid 11, medium-sized tool placement grid 12.
[0013] Example: Figure 1 , 2 As shown in , 3, this embodiment specifically relates to a railway skylight point construction intelligent system and a working method thereof, and the railway skylight point construction intelligent system includes a big database, an electronic channel door and a tool inventory device.
[0014] like Figure 2 As shown, the big database runs on a remote server and mainly includes three sub-databases, namely, the material library, the tool library and the personnel library.
[0015] Material library: According to national standards, the categories of accessible materials are collected and stored in the library in different categories. The information stored in the library includes: material name, photo, manufacturer, material purpose, production time, and the material data is stored in the library by searching the material name to create a material item, and then the big data selects products by name. According to the set screening conditions, qualified brands are automatically added to form the data in the library. The upper materials must use the brands in the library and are within the validity period. It should be noted that in the actual use process, it is necessary to use a wireless scanning and identification device to scan the materials for identification. Therefore, in the storage information, there should be as many photos of the materials as possible and with identification features to facilitate the quick identification of the material name.
[0016] Tool library: A library of commonly used tools and machinery is established in the library through big data. Like materials, each tool and machinery is registered with qualified brands through set screening conditions and can be updated in real time. Self-assembly tools and special tools can be manually registered and put into the library, and entry into the library must be reviewed by a dedicated person. Tools and machinery in the library must be used for on-site operations, and tools and machinery that are not in the library are prohibited from being used for on-site operations. Specifically, the tool and machinery library contains data on various tools and machinery, including the name, photo, QR code label, and unit quality of the tools and machinery.
[0017] Personnel database: According to employment requirements (such as age, physical examination report, etc.) and training requirements (having a "four-member and one-leader" certificate or a "road permit"), files are created for qualified long-term construction personnel and entered into the database. On-road construction personnel must be personnel in the database, and special operation personnel must provide a valid special operation permit to enter the database. There are two types of personnel in the database: one is added by oneself, and the other is added by big data from the list of people who have passed the "four-member and one-leader" examination. Specifically, the personnel database contains the personal information of construction personnel and the access rights of different construction limits.
[0018] like Figure 1 , 2 As shown in the figure, the electronic access door is a virtual access door. This access door is built in front of the physical access door through a facial recognition device and an information collection device. People passing through this area will be identified by their faces, and then searched in the personnel database. Only valid people can start work. The electronic access door and the electronic lock of the physical access door are connected by Bluetooth, and can receive dispatch commands or commands from the on-site person in charge to open or close. The electronic access door also communicates wirelessly with the personnel database in the big database.
[0019] like Figure 1 , 2 As shown in Figures 3 and 4, the tool inventory device includes a control terminal and a wireless scanning and identification device, a type A tool inventory board 1, a type B tool inventory board, and a type C tool inventory board, which are respectively connected to the control terminal. The wireless scanning and identification device in this embodiment is wirelessly connected to the control terminal, and the control terminal is also connected to a large database in a remote server and can write and read data. The wireless scanning and identification device has an image scanning and identification function and a two-dimensional code recognition function.
[0020] like Figure 1 , 2As shown in Figure 3, the A-type tool counting board 1 is used to count small tools and medium-sized tools. Small tools are the easiest to lose and hard to find among the tools on the way, and are the most time-consuming inventory items in the on-line process. Small tools are not only numerous and diverse, but also easy to damage and lose. Therefore, small tools have become the top priority of the inventory work. The A-type tool counting board 1 is made of wear-resistant ceramics, which is wear-resistant and can bear a certain weight. Adding a small amount of fluorescent material during production can make the tool board glow at night, making it easier to find. Several tool placement grids are arranged on the A-type tool inventory board 1, namely a small tool placement grid 11 and a medium tool placement grid 12. The size of the small tool placement grid 11 is 0.1*0.2m, and the size of the medium tool placement grid 12 is 0.2*0.2m. A mass sensing device is arranged on the bottom plate of each tool placement grid, and the tools placed therein can be automatically weighed by the mass sensing device. Based on the name recognition of the tool by the wireless scanning and recognition device, its data (single-piece mass of the tool) can be retrieved from the tool library, and the weighed mass can be divided by the single-piece mass to automatically obtain the number of tools placed in the tool placement grid.
[0021] like Figure 1 , 2 As shown, the main body of the B-type tool counting board is the first load-bearing weighing platform, with a size of 2*4m and made of load-bearing metal. The B-type tool counting board is used to count large tools. Large tools are relatively convenient to count as a small number of machines and tools in the construction process. Therefore, the main function of the B-type tool counting board is to quickly count the number and type of tools and identify whether the large tools are qualified and meet the requirements for the construction process. Because the construction time of the skylight is very limited, if unqualified tools are brought in, especially large tools that are irreplaceable, damage during the work process will have a greater impact on the construction and may also cause adverse safety hazards. For large tools, maintenance is required before going on the road every day. The maintenance record is synchronized to form a QR code and posted on the side of the machine tool, which records the maintenance person, maintenance time and maintenance status in detail. When counting tools, if there is no QR code, it will be identified as an unqualified machine and prohibited from going on the road. Similarly, if the product is a three-no product, it will also be prohibited from going on the road if it is not found in the tool library.
[0022] like Figure 1 , 2As shown, the main body of the C-type tool counting board is the first load-carrying weighing platform, which has a size of 1*1m, a support foot that can adjust the first load-carrying weighing platform to a horizontal level, and a weight display screen thereon. The C-type tool counting board is used to count the upper materials. The upper materials are consumables in the construction of skylights. In the process of the upper and lower roads of traditional skylight construction, the main thing is to simply check the quantity. For example, the amount of cement and sand used is generally described as one bag or half a bag. This kind of counting is relatively vague. In this embodiment, the upper materials are image-based identified by a wireless scanning and recognition device, and the weight is weighed and recorded by the first load-carrying weighing platform.
[0023] It should be noted that the tool counting device also includes a movable vehicle body, and the A-type tool counting board 1, the B-type tool counting board and the C-type tool counting board can be movably mounted on the mounting platform of the movable vehicle body.
[0024] like Figure 1-3 As shown, the working method of the railway skylight point construction intelligent system in this embodiment includes the following steps: (S1) Build a big database and enter the required data into the material library, tool library and personnel library in the big database.
[0025] (S2) Preparation for the road: like Figure 1 , 2 As shown, the construction personnel enter the physical access door position and prepare to enter the construction limit. The electronic access door at the physical access door position performs facial recognition on the construction personnel and performs a query and verification in the personnel database to identify the personal information of the construction personnel and whether they have the authority to enter the construction limit. If they have the authority to enter the construction limit, the physical access door is controlled to open and release them.
[0026] Before entering the physical passage door, use the tool counting device in the counting area to count and record the tools and materials on the road.
[0027] Small tools and medium-sized tools are scanned in sequence by using a wireless scanning and identification device, and the name and single-piece mass of each tool are identified based on the photos of tools in the tool library. After each tool is scanned, the light of a single tool placement grid on the A-type tool inventory board 1 lights up as a prompt, and the scanned tool is placed in the corresponding lighted tool placement grid; this process is repeated to complete the scanning and identification work of each tool in turn and place them in the corresponding lighted tool placement grid. The mass sensing device in the tool placement grid weighs the placed tools and identifies the corresponding number of placed tools based on the single-piece mass; thereby obtaining a list record form and uploading it to a large database, and the list record form records the name and quantity of the tools placed in each tool placement grid.
[0028] The large tools are scanned in sequence using a wireless scanning and identification device. The name and unit weight of each large tool are identified based on the photos of the tools in the tool library. The same large tools are placed on the first load weighing platform of the B-type tool inventory board for weighing and the number of large tools placed is identified based on the unit weight. In addition, the QR code label attached to the large tool is identified using a wireless scanning and identification device to obtain its maintenance record. If there is no QR code or the maintenance record is incomplete, it is considered to be an unqualified tool and cannot enter the construction limit. If the complete maintenance record is obtained after scanning the QR code label, it is considered to be a qualified tool and can enter the construction limit. Finally, a list record form is obtained and uploaded to the big database. The list record form records the name and quantity of the large tools.
[0029] The wireless scanning and identification device is used to weigh the materials on the second load weighing platform of the C-type tool inventory board, and the name of the weighed material is identified based on the material photos in the material library; finally, a list record form is obtained and uploaded to the big database, and the list record form records the name and quality of the material.
[0030] (S3) After completing the inventory registration before going on the road, enter the construction limit to carry out construction.
[0031] (S4) After the construction is completed, the small tools, medium tools, large tools and materials are stored and sorted at the construction site; if the final weighing data of the mass sensing device in the tool placement grid in the A-type tool inventory board 1 is different from the initial weighing data, an alarm is issued to prompt the construction personnel to search for the lost small tools or large tools on site.
[0032] (S5) Move the tool counting device to the physical channel door position and count the tools using the Type B tool counting board and the Type C tool counting board; the Type B tool counting board scans and weighs the large tools according to the method in step S2 to determine whether any tools are left behind; the Type C tool counting board weighs and registers the remaining materials according to the method in step S2 and compares them with the actual required material usage to determine whether any tools are left behind.
[0033] The beneficial effects of this embodiment are: (1) The large database can be used to quickly identify the information of people, materials, and machines on the road, which can simplify the identification process and speed up the road preparation process; (2) The large database can be used to screen out qualified personnel, materials, and machines, thereby reducing construction safety risks; (3) In traditional skylight construction, the entire tool counting process usually takes 30-60 minutes depending on the number of tools. However, after using the tool counting board, the entire tool counting process usually takes 10-30 minutes, which can improve the efficiency of tool counting by 50%-70%; (4) The use of tool inventory boards can avoid the use of tools without any certification, reduce safety hazards, and prevent construction from being affected by damaged tools. Tools that are not in the tool library are not allowed to enter the construction site, which can greatly avoid safety and quality hazards caused by unqualified products; (5) The tool inventory board can identify maintenance records. For large tools, maintenance is a very important link, which is related to the safety and quality of construction work. It can avoid safety accidents caused by damage to tools and also avoid loss of working time, thereby indirectly improving work efficiency. (6) The tool inventory board can be used for data statistics, and finally a daily construction skylight inventory report can be generated. The report details the types and quantities of tools used, the use and maintenance of large tools, the amount of materials used, the time of the inventory, and the person responsible for the inventory.
Claims
1. A railway skylight point construction intelligent system, characterized in that The railway skylight point construction intelligent system includes a large database, an electronic access door and a tool inventory device, wherein: The large database runs on a remote server and includes a material library, a tool library, and a personnel library; The electronic channel door is arranged at the location of the physical channel door, and the electronic channel door is connected with the big database and the physical channel door to query the identity of the passerby and identify the pass authority; The tool inventory device includes a control terminal and a wireless scanning and identification device, an A-type tool inventory board, a B-type tool inventory board, and a C-type tool inventory board respectively connected to the control terminal; the A-type tool inventory board is arranged with a plurality of tool placement grids, and a mass sensing device is arranged on the bottom plate of each tool placement grid; the B-type tool inventory board is a first load-bearing weighing platform; and the C-type tool inventory board is a second load-bearing weighing platform.
2. According to claim 1, a railway skylight point construction intelligent system is characterized in that There are several sizes of the tool placement grids on the A-type tool inventory board.
3. The railway skylight point construction intelligent system according to claim 1 is characterized in that The tool counting device also includes a movable vehicle body, and the A-type tool counting board, the B-type tool counting board and the C-type tool counting board can be movably mounted on a mounting platform of the movable vehicle body.
4. A working method of the railway skylight point construction intelligent system according to any one of claims 1 to 3, characterized in that The working method comprises the following steps: (S1) constructing a big database, and inputting data into a material library, a tool library, and a personnel library in the big database respectively; The material library contains data on various materials, including names, photos, manufacturers, and material uses; The tool library contains data of various tools, including tool names, photos, QR code labels, and unit weights. The personnel database contains the personal information of construction personnel and their access rights to different construction boundaries; (S2) Preparation for the road: When a construction worker enters the physical access door and prepares to enter the construction boundary, the electronic access door at the physical access door performs facial recognition on the construction worker and performs a query and verification in the personnel database to identify the personal information of the construction worker and whether he or she has the authority to enter the construction boundary; Before entering the physical passage door, use a tool counting device to count and record the tools and materials on the road; The small and medium-sized tools are scanned in sequence by using a wireless scanning and identification device, and the name and unit weight of each tool are identified based on the photos of the tools in the tool library, and then placed in the tool placement grid on the A-type tool inventory board. The mass sensing device in the tool placement grid weighs the placed tools and identifies the corresponding number of placed tools according to the unit weight; The wireless scanning and identification device is used to scan the large tools in sequence, and the name and unit weight of each large tool are identified based on the photos of the tools in the tool library, and the same large tools are placed on the first load weighing platform of the B-type tool inventory board for weighing, and the number of the large tools placed therein is identified according to the unit weight; Weigh the material on the second weighing platform of the C-type tool inventory board using the wireless scanning and identification device, and identify the name of the weighed material based on the material photo in the material library; The control terminal in the tool inventory device transmits the identified name and quantity of the tool, the name and quantity of the large tool, and the name and quality of the material to the large database for storage and registration; (S3) After completing the inventory registration before going on the road, enter the construction limit to carry out construction; (S4) After the construction is completed, the tools, the large tools and the materials are stored and sorted at the original location of the construction; if the final weighing data of the mass sensing device in the tool placement grid in the A-type tool inventory board is different from the initial weighing data, an alarm is issued to prompt the construction personnel to search for the lost tools on site; (S5) The tool counting device is moved to the physical channel door position, and the tool counting is performed through the B-type tool counting board and the C-type tool counting board; the B-type tool counting board scans and weighs the large tools according to the method in step S2 to determine whether any tools are left behind; the C-type tool counting board weighs and registers the remaining materials according to the method in step S2, and compares them with the actual required material consumption to determine whether any tools are left behind.