Safety control and early warning method, system and equipment for water suction and sewage operation at railway passenger station

Abstract

The application provides a railway station water feeding and sewage suction operation safety control and early warning method, system and equipment, which comprises the following steps: acquiring the pipe head state information of operation equipment in real time, wherein the operation equipment comprises water feeding equipment and sewage suction equipment; when the pipe head state of any operation equipment is switched from the back position state to the off position state, the current operation train is matched according to the train arrival and departure information and the water feeding and sewage suction operation plan of the day; and if the pipe head state of the operation equipment on the track corresponding to the current operation train is in the off position state before the set early warning time of the departure time of the current operation train, an early warning is sent. By using the above technical scheme, the problem that the safety inspection of operation is manually performed in the prior art and the safety accidents are prone to occur due to negligence is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of railway station operation management, and in particular to a railway station water feeding and sewage suction operation safety control and early warning method, system and equipment. BACKGROUND

[0002] With the continuous development of high-speed rail and railway transportation, the number of trains in railway stations is gradually increasing, and the intensive operation of high-speed rail brings greater pressure to various support operations in railway stations. Water feeding and sewage suction operations are important links in daily train maintenance, but the existing operation mode has problems that seriously affect the safety and efficiency of railway operation.

[0003] In the prior art, many stations use traditional manual water feeding and sewage suction operation mode, and rely on manual safety inspection after the operation is completed, such as pipe head reset inspection, operation monitoring, information registration, etc.

[0004] In the prior art, manual safety inspection is prone to oversight, and may result in "train with pipe" safety accidents. SUMMARY

[0005] The present application provides a railway station water feeding and sewage suction operation safety control and early warning method, system and equipment to solve the problem of "train with pipe" safety accidents caused by oversight in manual operation safety inspection in the prior art.

[0006] In a first aspect, the present application provides a railway station water feeding and sewage suction operation safety control and early warning method, comprising: acquiring pipe head state information of operation equipment in real time, the operation equipment including water feeding equipment and sewage suction equipment. When detecting that the pipe head state of any operation equipment switches from the reset state to the off-site state, the current operation train is obtained by matching the train arrival and departure information of the day and the water feeding and sewage suction operation plan. At a set early warning time before the departure time of the current operation train, if it is detected that there is an operation equipment pipe head in the off-site state on the track corresponding to the current operation train, an early warning is issued.

[0007] Optionally, obtaining the current operation train by matching the train arrival and departure information of the day and the water feeding and sewage suction operation plan comprises: preliminarily matching the train arrival and departure information of the day and the water feeding and sewage suction operation plan; in the case where the preliminary matching does not obtain the current operation train, based on the current operation information, the train arrival and departure information of the day and a twin neural network model, a train number matched with the current operation information is obtained as the current operation train; wherein the current operation information includes the device type, track number and pipe head state information of the current operation equipment; the twin neural network model is trained based on the historical operation data set of the sample train.

[0008] Optionally, the method further comprises: after the current operation train is matched, registering operation start time information. In the case that the pipe head state of all operation devices on the track corresponding to the current operation train is switched to the reset state, operation end time information is registered.

[0009] Optionally, the real-time pipe head state information of the operation device is obtained by receiving the device state information of all operation devices on the track where each data collection unit is located, which is reported by the data collection unit in real time. The device state information comprises the device number, device type and pipe head state information of the operation device, and the device state information is generated by the data collection unit corresponding to the operation device and sent to the data collection unit on the track where the operation device is located.

[0010] Optionally, the warning is sent by sending the pipe-equipped train warning information to the water supply team, the platform staff and the integrated control room staff.

[0011] In the second aspect, the present application provides a railway station water suction operation safety control and early warning system, comprising: a plurality of data collection units, each data collection unit corresponding to an operation device, for real-time collection of pipe head state of the operation device and generation of device state information of the operation device, and sending the device state information to the data collection unit. A plurality of data collection units, each data collection unit for collecting device state information of all operation devices on a track and reporting to the control and early warning unit. The control and early warning unit is used to execute any of the above railway station water suction operation safety control and early warning methods.

[0012] In the third aspect, the present application provides a railway station water suction operation safety control and early warning device, comprising: an acquisition module for real-time acquisition of pipe head state information of operation devices, the operation devices including water supply devices and suction devices. A matching module is used to match the current operation train according to the train arrival and departure information and the water suction operation plan when detecting that the pipe head state of any operation device is switched from the reset state to the off-site state. The early warning module is used to issue a warning if the pipe head state of the operation device on the track corresponding to the current operation train is in the off-site state at a set early warning time before the departure time of the current operation train.

[0013] In the fourth aspect, the present application further provides an electronic device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to implement any of the above railway station water suction operation safety control and early warning methods.

[0014] In the fifth aspect, the present application further provides a non-transitory computer readable storage medium, which stores a computer program, and the computer program is executed by a processor to implement any one of the railway station water suction operation safety control and early warning methods.

[0015] In the sixth aspect, the present application further provides a computer program product, which comprises a computer program, and the computer program is executed by a processor to implement any one of the railway station water suction operation safety control and early warning methods.

[0016] The railway station water suction operation safety control and early warning method, system and device provided by the present application can effectively monitor the operation process by acquiring the pipe head state information of the operation equipment in real time, and improve the timeliness and accuracy of operation management. Further, by automatically matching the train arrival and departure information and the operation plan, the problem of inconsistent operation equipment state and operation train caused by human negligence can be avoided. And at the set early warning time before the departure time of the current operation train, the pipe head state is automatically detected. If it is detected that the pipe head state of the operation equipment exists on the track corresponding to the current operation train is in the off-site state, an early warning is sent, which effectively avoids human negligence, timely reminds the staff to handle abnormal situations, and improves the safety and reliability of the operation. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the present application or prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor based on these drawings.

[0018] Figure 1 is a flowchart of the railway station water suction operation safety control and early warning method provided by the present application.

[0019] Figure 2 is a communication relationship diagram of the control and early warning unit and the data acquisition unit provided by the present application.

[0020] Figure 3 is a flowchart of the train matching algorithm provided by the present application.

[0021] Figure 4 is a warning flowchart provided by the present application.

[0022] Figure 5 is an operation control flowchart provided by the present application.

[0023] Figure 6 is a structure diagram of the railway station water suction operation safety control and early warning device provided by the present application.

[0024] Figure 7 This is a schematic diagram of the structure of the electronic device provided by the present invention. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this invention. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without creative effort are within the scope of protection of this invention.

[0026] Figure 1 This is a flowchart illustrating the safety control and early warning method for water suction operations at railway passenger stations provided by this invention. Figure 1 As shown, the method includes the following steps S101-S103.

[0027] Step S101: Obtain the pipe head status information of the operating equipment in real time. The operating equipment includes water supply equipment and sewage suction equipment.

[0028] In one exemplary embodiment, real-time acquisition of the pipe head status information of the working equipment includes:

[0029] Receive real-time reports from each data collection unit on the equipment status information of all operating equipment on the track where the data collection unit is located.

[0030] The equipment status information includes the equipment number, equipment type, and pipe head status information of the working equipment. The equipment status information is generated by the data acquisition unit corresponding to each working equipment and sent to the data collection unit of the track where the working equipment is located.

[0031] It should be noted that the tube head status includes three states: returned, off-position, and offline.

[0032] It should be noted that the water supply equipment and the sewage suction equipment will not work at the same time. In some cases, only the water supply equipment or only the sewage suction equipment needs to work. This invention does not impose any further restrictions on the order in which the two equipment work.

[0033] As an alternative embodiment, the data acquisition unit may employ an inductive proximity sensor to send signals to the data aggregation unit.

[0034] As an optional embodiment, the data acquisition unit can be installed on the ground near the corresponding work equipment. Each work equipment should be equipped with a corresponding data acquisition unit.

[0035] As an alternative embodiment, such as Figure 2As shown, the communication relationship diagram of the card control early warning unit and the data collection unit provided by the application is shown. Figure 2 As shown, a plurality of data collection units are included, and a data collection unit is added to each water feeding machine (i.e. the water feeding device in the above embodiment) and the sewage suction machine (i.e. the sewage suction device in the above embodiment). The data collection unit is connected with the data collection units on the whole track through the CAN bus or the RS485 bus, and collects the data of all data collection units. The data collection unit is generally two, and one is arranged at the front and the rear of the vehicle, which is convenient for the staff to check.

[0036] As an optional embodiment, the data collection unit can upload data to the card control early warning unit through wired or wireless communication mode. The specific wired and wireless modes are not limited by the application, and can be flexibly selected according to the actual situation of the railway passenger station.

[0037] As an optional embodiment, in order to further improve the security of data, when each data collection unit reports data to the card control early warning unit in real time, AES128 or domestic commercial cipher algorithm SM1, SM4 can be used to encrypt the data.

[0038] Step S102, when the pipe head state of any working device is switched from the reset state to the off-site state, the current working train is matched according to the train arrival and departure information and the water feeding and sewage suction operation plan of the day.

[0039] It should be noted that when the pipe head state is switched from the reset state to the off-site state, it indicates that the working device starts to work. Correspondingly, when the pipe head state is switched from the off-site state to the reset state, it indicates that the working device ends the work.

[0040] As an optional embodiment, when the data collection unit detects that the pipe head state of a certain working device is switched from the reset state to the off-site state, the state information will be immediately transmitted to the card control early warning unit through the data collection unit. After receiving the pipe head state change, the card control early warning unit will automatically match the train currently working according to the train arrival and departure information and the water feeding and sewage suction operation plan of the day. Through the train matching algorithm, the railway passenger station water feeding and sewage suction operation safety card control and early warning system can quickly associate the current working device with the specific train operation task, and confirm that the operation of the device corresponds to the water feeding or sewage suction operation of which train. By monitoring the pipe head state of the working device in real time, the safety hidden danger caused by manual operation error is avoided. At the same time, the dependence on manpower is reduced, the automation degree of the operation process is improved, and the operation efficiency is improved. In addition, through data collection and collection, real-time monitoring and information management of the working device state are realized, so that the station management personnel can master the operation progress at any time and find abnormalities in time.

[0041] In an exemplary embodiment, the current operation train is matched according to the train arrival and departure information and the water absorption operation plan of the day, including:

[0042] The train arrival and departure information and the water absorption operation plan of the day are preliminarily matched.

[0043] As an optional embodiment, the train arrival and departure information and the water absorption operation plan are preliminarily matched directly. Specifically, the equipment type, track number and operation start time obtained by the data acquisition unit form an operation data set The water absorption operation plan and the train arrival and departure information data set are further taken as a set, and the current operation train , operation type , operation track , train arrival and departure time The train arrival and departure information data set of the day is obtained . The items in the data set are compared according to the criterion and the data set , and the operation train is determined in the case of meeting the matching criterion.

[0044] As an optional embodiment, in general, the operation train information can be obtained relatively accurately by the above-mentioned embodiment. However, special cases may occur, for example, the train may arrive early, be late, change the track temporarily, and the train arrival and departure data may not be updated in time, and individual data may be missing. These reasons will cause the direct matching algorithm in the above-mentioned embodiment to fail to match the train. Therefore, in the case of not matching the operation train, the present application realizes accurate train matching by means of a twin neural network model.

[0045] In the case of not obtaining the current operation train by preliminary matching, the train matched with the current operation information is obtained as the current operation train based on the current operation information, the train arrival and departure information of the day and the twin neural network model; wherein the current operation information includes the equipment type, track number and pipe head state information of the current operation equipment; the twin neural network model is trained based on the historical operation data set of the sample train.

[0046] As an optional embodiment, the pipe head state information includes the pipe head state obtained by the data acquisition unit and the time of switching from the pipe head state to the off-site state.

[0047] As an optional embodiment, since the railway station is in the train operation diagram adjustment diagram period (3 months), the operation time and personnel operation mode of the same train are relatively fixed, so the similarity matching algorithm can be used to match the operation train. For example Figure 3As shown, the flowchart of the train matching algorithm provided by the present application is shown. The current operation information, the train arrival and departure information of the day, and the historical data of the train with the same train number in the train arrival and departure information of the day are input into the twin neural network model, the similarity score is calculated by the model, and the historical train number with the similarity score greater than the threshold value is taken as the current operation train number.

[0048] As an optional embodiment, when training the twin neural network model, the equipment type, the track number, the operation start time, the operation end time, and the pipe head state change information of each data acquisition unit in the historical operation data set of the sample train number are input, the same train number data of different dates is taken as input, data preprocessing is first performed, the data is cleaned and normalized, the influence of the dimension between the data is eliminated, and the input 、 ( 、 of the same train number of different dates are obtained). The 、 are input into the weight-shared feature extraction network at the same time, the feature vectors 、 are extracted, and the similarity of the extracted feature vectors is calculated using the Euclidean distance . The calculation formula of the loss function in the training process is:

[0049]

[0050] In the formula, the value of is 0 or 1, representing whether the two inputs are similar, and when is 0, the two inputs are similar, and when is 1, they are not similar.

[0051] As an optional embodiment, after the twin neural network model is trained, the current operation information, the train arrival and departure information of the day, and the historical data of the train with the same train number in the train arrival and departure information of the day are input into the twin neural network model, the similarity score is calculated by the model, and the historical train number with the similarity score greater than the threshold value is taken as the current operation train number.

[0052] In the above embodiment, the train matching algorithm and the twin neural network model are used to quickly and accurately identify the current operation train number. The twin neural network model is used to extract features and measure similarity of multi-dimensional information such as equipment type, track number, and pipe head state, so that accurate matching results can still be obtained in the case of preliminary matching failure, and the intelligent level of the railway operation system is improved.

[0053] Step S103: At the set warning time before the departure time of the current work train, if it is detected that the pipe head of the work equipment on the track corresponding to the current work train is out of position, a warning is issued.

[0054] In one exemplary embodiment, issuing an early warning includes sending a warning message about starting the train with pipeline to the upstream water crew, platform staff, and control room staff.

[0055] It should be noted that the duration of the warning can be flexibly set. For the originating station, the warning can be set earlier, and for the intermediate station, the warning time can be set shorter. For example, if the departure time is 3 PM, the warning time for the originating station can be 20 minutes before departure, and for the intermediate station, it can be 10 minutes before departure. In other words, the warning time can be freely set by station staff through the human-computer interaction interface. Furthermore, different warning times can be set according to different train origin, destination, and route types.

[0056] As an alternative embodiment, such as Figure 4 The diagram shown is a flowchart of the early warning process provided by this invention. It is assumed that the early warning time is 10 minutes before train departure. When the early warning time is reached, the control and early warning unit automatically checks the pipe head status of all operating equipment on the track corresponding to the current train operation. If any equipment's pipe head is found to be still out of position, the system will immediately issue an early warning, notifying relevant personnel to handle the situation and preventing a "driving with pipe in place" safety accident. In this way, the equipment status can be automatically detected and early warnings issued before train departure, ensuring the safety and accuracy of the operation.

[0057] As an optional embodiment, issuing warnings may include displaying warning information on a large screen in the station control room, sending warning notifications to staff at the work site, activating flashing indicator lights on the platform or track, issuing voice warnings through the broadcast system, and sending SMS or email notifications to the mobile phones or computers of relevant management personnel in the integrated control room. The present invention does not further limit the specific warning methods.

[0058] Steps S101-S103 above, by acquiring the pipe head status information of the working equipment in real time, can effectively monitor the operating status of the working equipment, improving the timeliness and accuracy of equipment management. Furthermore, by automatically matching train arrival and departure information with the work plan, inconsistencies between the working equipment status and the work train number due to human error are avoided. An early warning time is set before the departure time of the current work train, and the pipe head status is automatically detected. If a pipe head of the working equipment on the track corresponding to the current work train is detected to be out of position, an early warning is issued, effectively avoiding human negligence, promptly reminding staff to handle abnormal situations, and improving the safety and reliability of the operation.

[0059] In one exemplary embodiment, the method further includes:

[0060] After matching the current work train number, register the work start time information.

[0061] Once it is confirmed that the pipe head status of all operating equipment on the track corresponding to the current operating train has been switched to the return state, the operation end time information is recorded.

[0062] As an optional implementation, the control and early warning unit matches the current work train number with the day's train arrival and departure information and the water suction operation plan, and automatically records the start time of the operation. It continuously monitors the pipe head status of all work equipment on the track. When it detects that the pipe head status of all work equipment on the track corresponding to the current work train has switched to the return state, the control and early warning unit automatically records the end time of the operation. The entire process requires no manual intervention; the system automatically completes time recording and status monitoring. This effectively solves the problems of error-prone and inefficient manual recording of work times, ensuring accurate recording of work start and end times and improving the automation level of work management. By monitoring equipment status in real time, it avoids potential safety hazards caused by human negligence, ensuring accurate tracking and control throughout the entire operation process, and greatly improving work efficiency and safety.

[0063] In one exemplary embodiment, Figure 5 This is a schematic diagram of the operation control process provided by the present invention. First, the railway passenger station's water supply and sewage suction operation safety control and early warning system obtains the arrival and departure information of trains for the day, as well as the station's water supply and sewage suction operation plans. Based on this, the system monitors the pipe head status of each operating device in real time to ensure the equipment's operational status. When any operating device's pipe head is detected to be out of position, the system immediately performs train number matching. By analyzing the train arrival and departure information and the operation plan, it determines the corresponding train number for the current operating device. After successful matching, the system automatically registers the start time of the operation and continues to monitor the pipe head status to ensure continuous monitoring of the operation process. During the operation, the system continuously checks the changes in the pipe head status until all operating devices' pipe heads return to their original positions. At this point, the system automatically registers the end time of the operation, and the entire operation process concludes. Through this fully automated monitoring and operation, the system not only improves operational efficiency but also avoids safety hazards such as "driving with pipes in place" accidents.

[0064] The execution entity for each step in the above method can be a safety control and early warning device for water supply and sewage suction operations at railway passenger stations, or a safety control and early warning system for water supply and sewage suction operations at railway passenger stations. This device can be implemented through software and / or hardware, and can be integrated into electronic devices. These electronic devices can be terminal devices (such as smartphones, personal computers, etc.), servers (such as local servers or cloud servers, or server clusters), processors, or chips, etc.

[0065] This invention also provides a safety control and early warning system for sewage suction operations at railway passenger stations, comprising:

[0066] Multiple data acquisition units, each corresponding to a working device, are used to collect the pipe head status of the working device in real time and generate the device status information, which is then sent to the data aggregation unit.

[0067] Multiple data collection units are used to collect the equipment status information of all operating equipment on a track and report it to the control and early warning unit.

[0068] The control and early warning unit is used to implement any of the above-mentioned safety control and early warning methods for water suction operations at railway passenger stations.

[0069] The following describes the safety control and early warning device for water supply and sewage suction operations in railway passenger stations provided by the present invention. The safety control and early warning device for water supply and sewage suction operations in railway passenger stations described below can be referred to in correspondence with the safety control and early warning method for water supply and sewage suction operations in railway passenger stations described above.

[0070] Figure 6 This is a structural schematic diagram of the safety control and early warning device for water suction operations at railway passenger stations provided by the present invention. Figure 6 As shown, the device includes:

[0071] The acquisition module 610 is used to acquire the pipe head status information of the operating equipment in real time, including water supply equipment and sewage suction equipment.

[0072] The matching module 620 is used to match the current train number based on the train arrival and departure information and the water supply and sewage suction operation plan when the pipe head status of any operating equipment is detected to switch from the return state to the departure state.

[0073] The early warning module 630 is used to set an early warning time before the departure time of the current work train. If it is detected that the pipe head of the work equipment on the track corresponding to the current work train is out of position, an early warning will be issued.

[0074] The aforementioned device, by acquiring the pipe head status information of the working equipment in real time, can effectively monitor the operating status of the equipment, improving the timeliness and accuracy of equipment management. Furthermore, by automatically matching train arrival and departure information with the work plan, it avoids inconsistencies between the working equipment status and the train number due to human error. A warning time is set before the departure time of the current working train, and the device automatically detects the pipe head status. If it detects that the pipe head of the working equipment on the track corresponding to the current working train is out of position, a warning is issued, effectively preventing human negligence, promptly reminding staff to handle abnormal situations, and improving the safety and reliability of the operation.

[0075] In some embodiments, the matching module 620 is further configured to perform preliminary matching based on the train arrival and departure information and the water suction operation plan for the day; if the preliminary matching does not yield the current operation train number, the matching train number is obtained as the current operation train number based on the current operation information, the train arrival and departure information for the day, and the Siamese neural network model; wherein, the current operation information includes the equipment type, track number, and pipe head status information of the current operation equipment; the Siamese neural network model is trained based on the historical operation dataset of the sample train numbers.

[0076] In some embodiments, the device further includes a registration module for registering the start time information of the operation after the current operation train is matched. If it is determined that the pipe head status of all operating equipment on the track corresponding to the current operation train has switched to the return state, the operation end time information is registered.

[0077] In some embodiments, the acquisition module 610 is further configured to receive real-time reports from each data collection unit of all working equipment on the track where the data collection unit is located. The equipment status information includes the equipment number, equipment type, and pipe head status information of the working equipment, and is generated by the data acquisition unit corresponding to each working equipment and sent to the data collection unit of the track where the working equipment is located.

[0078] In some embodiments, the early warning module 630 is also used to send early warning information about starting up with pipes to the upstream water crew, platform staff and control room staff.

[0079] Figure 7 An example is a schematic diagram of the physical structure of an electronic device, such as... Figure 7As shown, the electronic device may include: a processor 710, a communications interface 720, a memory 730, and a communication bus 740. The processor 710, communications interface 720, and memory 730 communicate with each other via the communication bus 740. The processor 710 can call logical instructions from the memory 730 to execute a safety control and early warning method for sewage suction operations at railway passenger stations. This method includes:

[0080] The system acquires real-time status information of the pipe heads of the operating equipment, which includes water supply equipment and sludge suction equipment.

[0081] When the pipe head status of any operating device is detected to switch from the return state to the departure state, the current operating train number is obtained by matching the train arrival and departure information and the water supply and sewage suction operation plan for the day.

[0082] If, at a pre-set warning time before the departure time of the current work train, it is detected that the pipe head of the work equipment on the track corresponding to the current work train is out of position, a warning will be issued.

[0083] Furthermore, the logical instructions in the aforementioned memory 730 can be implemented as software functional units and, when sold or used as independent products, can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art, or a part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods of the various embodiments of the present invention. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.

[0084] On the other hand, the present invention also provides a computer program product, which includes a computer program that can be stored on a non-transitory computer-readable storage medium. When the computer program is executed by a processor, the computer can execute the safety control and early warning method for sewage suction operations at railway passenger stations provided by the above methods. The method includes:

[0085] The system acquires real-time status information of the pipe heads of the operating equipment, which includes water supply equipment and sludge suction equipment.

[0086] When the pipe head status of any operating device is detected to switch from the return state to the departure state, the current operating train number is obtained by matching the train arrival and departure information and the water supply and sewage suction operation plan for the day.

[0087] If, at a pre-set warning time before the departure time of the current work train, it is detected that the pipe head of the work equipment on the track corresponding to the current work train is out of position, a warning will be issued.

[0088] In another aspect, the present invention also provides a non-transitory computer-readable storage medium storing a computer program thereon, which, when executed by a processor, implements the safety control and early warning method for water supply and sewage suction operations at railway passenger stations provided by the above methods. The method includes: acquiring the pipe head status information of the operating equipment in real time, the operating equipment including water supply equipment and sewage suction equipment.

[0089] When the pipe head status of any operating device is detected to switch from the return state to the departure state, the current operating train number is obtained by matching the train arrival and departure information and the water supply and sewage suction operation plan for the day.

[0090] If, at a pre-set warning time before the departure time of the current work train, it is detected that the pipe head of the work equipment on the track corresponding to the current work train is out of position, a warning will be issued.

[0091] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0092] Through the above description of the embodiments, those skilled in the art can clearly understand that each embodiment can be implemented by means of software plus necessary general-purpose hardware platforms, and of course, it can also be implemented by hardware. Based on this understanding, the above technical solutions, in essence or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, magnetic disk, optical disk, etc., including several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute the methods of various embodiments or some parts of embodiments.

[0093] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A method for safety control and early warning of sewage suction operations in railway passenger stations, characterized in that, include: Real-time acquisition of pipe head status information of operating equipment, including water supply equipment and sludge suction equipment; When the pipe head status of any operating device is detected to switch from the return state to the departure state, the current operating train number is obtained by matching the train arrival and departure information and the water supply and sewage suction operation plan for the day. If, at a pre-set warning time before the departure time of the current work train, it is detected that the pipe head of the work equipment on the track corresponding to the current work train is out of position, a warning will be issued. The process of matching the train arrival and departure information with the water supply and sewage suction operation plan for the day to determine the current train number includes: A preliminary matching was conducted based on the train arrival and departure information and the water supply and sewage suction operation plan for the day; If the current train number is not found in the initial matching, a train number that matches the current operation information is obtained as the current operation train number based on the current operation information, the train arrival and departure information of the day, and the twin neural network model. The current operation information includes the equipment type, track number, and pipe head status information of the current operation equipment; the twin neural network model is trained based on the historical operation dataset of sample trains.

2. The method for safety control and early warning of sewage suction operations at railway passenger stations according to claim 1, characterized in that, The method further includes: After matching the current work train number, register the work start time information; Once it is confirmed that the pipe head status of all operating equipment on the track corresponding to the current operating train has switched to the return state, the operation end time information is recorded.

3. The method for safety control and early warning of sewage suction operations in railway passenger stations according to claim 1, characterized in that, The real-time acquisition of the pipe head status information of the operating equipment includes: Receive real-time reports from each data collection unit on the equipment status information of all working equipment on the track where the data collection unit is located; The equipment status information includes the equipment number, equipment type, and pipe head status information of the working equipment. The equipment status information is generated by the data acquisition unit corresponding to each working equipment and sent to the data collection unit of the track where the working equipment is located.

4. The method for safety control and early warning of sewage suction operations in railway passenger stations according to claim 1, characterized in that, The issuance of the warning includes: Send early warning information about starting the train with pipeline to the upstream water supply team, platform staff, and integrated control room staff.

5. A safety control and early warning system for sewage suction operations in railway passenger stations, characterized in that, include: Multiple data acquisition units, each corresponding to a working device, are used to collect the pipe head status of the working device in real time and generate the device status information of the working device, and send the device status information to the data collection unit; Multiple data collection units, each of which is used to collect the equipment status information of all working equipment on a track and report it to the control and early warning unit; A control and early warning unit is used to execute the safety control and early warning method for water suction operation in railway passenger stations as described in any one of claims 1 to 4.

6. A safety control and early warning device for sewage suction operations in railway passenger stations, characterized in that, include: The acquisition module is used to acquire the pipe head status information of the operating equipment in real time, the operating equipment including water supply equipment and sewage suction equipment; The matching module is used to match the current train number based on the train arrival and departure information and the water supply and sewage suction operation plan when the pipe head status of any operating equipment is detected to switch from the return state to the departure state. The early warning module is used to set an early warning time before the departure time of the current operation train. If it is detected that the pipe head of the operation equipment on the track corresponding to the current operation train is out of position, an early warning will be issued. The process of matching the train arrival and departure information with the water supply and sewage suction operation plan for the day to determine the current train number includes: A preliminary matching was conducted based on the train arrival and departure information and the water supply and sewage suction operation plan for the day; If the current train number is not found in the initial matching, a train number that matches the current operation information is obtained as the current operation train number based on the current operation information, the train arrival and departure information of the day, and the twin neural network model. The current operation information includes the equipment type, track number, and pipe head status information of the current operation equipment; the twin neural network model is trained based on the historical operation dataset of sample trains.

7. An electronic device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that, When the processor executes the computer program, it implements the safety control and early warning method for water suction operation at railway passenger stations as described in any one of claims 1 to 4.

8. A non-transitory computer-readable storage medium having a computer program stored thereon, characterized in that, When the computer program is executed by the processor, it implements the safety control and early warning method for water suction operation at railway passenger stations as described in any one of claims 1 to 4.

9. A computer program product, comprising a computer program, characterized in that, When the computer program is executed by the processor, it implements the safety control and early warning method for water suction operation at railway passenger stations as described in any one of claims 1 to 4.

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