CN112134935A - Intelligent train inspection system and method for railway wagon - Google Patents
Intelligent train inspection system and method for railway wagon Download PDFInfo
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Abstract
The invention discloses an intelligent train inspection system for a railway wagon, which comprises an intelligent equipment layer, a network transmission layer, a calculation storage layer and an intelligent application layer, wherein the intelligent equipment layer comprises an intelligent train inspection device and an intelligent monitoring device; the network transmission layer comprises a wireless transmission device; the computing storage layer comprises an integrated server, and the integrated server comprises an interface module, a storage module and a computing module; the intelligent application layer comprises an intelligent train inspection platform, the intelligent train inspection platform comprises a specialist system and a scheduling system, the specialist system is used for intelligently collecting and identifying various kinds of information of the railway wagon sent by an interface module of the comprehensive server, automatically judging fault information and/or forming a comprehensive report, and the scheduling system is used for automatically completing train handover, train inspection operation commanding and scheduling and/or communicating with a handheld machine system. The invention fuses multidimensional data in the same system, realizes the data sharing of the whole process of the column inspection operation and the completion of the whole column inspection operation flow, and reduces a large amount of repeated operations.
Description
Technical Field
The invention belongs to the technical field of application and maintenance of railway wagons, and particularly relates to an intelligent train inspection system and method for a railway wagon.
Background
The railway wagon is important equipment for railway transportation, and the train inspection operation of the railway wagon is an important link for ensuring the safety and smoothness of the railway transportation. The train inspection operation of the railway freight train is mainly carried out in a train inspection operation field, and the technical inspection, the performance test of an automatic brake, the fault disposal, the repair and the like are carried out on the arrival, the starting and the transfer freight trains at the station of the train inspection operation field.
According to the relevant requirements in the railway freight car operation and maintenance regulations, the train inspection operation mainly carries out technical inspection and performance tests on wheel sets, rolling bearings, axle boxes, bogies, car couplers, braking devices, car bodies and the like of the freight cars, and processes found faults. The system configured for train inspection operation mainly comprises a railway freight car technical management information system, a train inspection hand-held machine system, a centralized control interlocking electric derailer system, a microcomputer control train braking test system and a railway vehicle operation safety monitoring system.
In the actual operation process, the following problems exist in various systems and equipment:
1) data information cannot be shared, systems or equipment cannot be interconnected, communicated and cooperatively operated, and operating personnel need to control various systems and equipment, so that the workload is large.
2) The intelligent degree is not high, if the HMIS system needs to manually input train inspection information, the railway vehicle operation safety monitoring system can only realize partial part inspection, and vehicle faults need to be manually judged.
Therefore, although various systems and equipment reduce the working intensity of the train inspection operators to a great extent, the existing train inspection operation mode still adopts a mode mainly of manual operation, the field operation environment is poor, the operation intensity is high, the fatigue of the operators is easily caused, and further the operation efficiency and the operation quality are influenced.
Disclosure of Invention
Aiming at the defects or the improvement requirements of the prior art, the invention provides the intelligent train inspection system and the intelligent train inspection method for the railway freight train, which can realize data sharing, automatic generation of train inspection information and the like, provide complete, accurate and timely information service support for field operators, improve the intelligent degree of train inspection operation, reduce manual operation, reduce labor intensity and improve production operation efficiency.
To achieve the above object, according to one aspect of the present invention, there is provided an intelligent train inspection system for a railway wagon, comprising an intelligent equipment layer, a network transport layer, a computation storage layer and an intelligent application layer, wherein,
the intelligent equipment layer comprises an intelligent train inspection device and an intelligent monitoring device, the intelligent train inspection device is used for detecting the train bottom and the train side of the railway wagon and/or detecting the wind test hanging connection, and the intelligent monitoring device adopts an image recognition technology to judge and confirm the in-place state of the intelligent train inspection device on an operation site;
the network transport layer comprises a wireless transport device;
the computing storage layer comprises an integrated server, the integrated server comprises an interface module, a storage module and a computing module, any two of the interface module, the intelligent monitoring device and the intelligent column inspection device are communicated through the wireless transmission device, the storage module is used for storing information received by the interface module in a classified mode according to requirements, and the computing module is used for computing and analyzing the information stored by the storage module according to the requirements;
the intelligent application layer comprises an intelligent train inspection platform, the intelligent train inspection platform comprises a specialist system and a scheduling system, the specialist system is used for intelligently summarizing and identifying various kinds of information of the railway wagon sent by an interface module of the comprehensive server, automatically judging fault information and/or forming a comprehensive report, and the scheduling system is used for automatically completing train handover, train inspection operation commanding and scheduling and/or communicating with a handset system.
Preferably, the interface module can also convert the format of the received and transmitted information according to requirements.
Preferably, the intelligent train inspection platform further comprises a class dispatching system, and the class dispatching system is used for automatically generating a train inspection task table and sending the operation information of the train inspection task to the handset system.
Preferably, the intelligent train inspection platform further comprises an inquiry system, and the inquiry system is used for inquiring the relevant information of the train inspection operation.
Preferably, the intelligent train inspection device adopts image recognition, infrared and/or ultrasonic detection technology to detect the railway wagon, wherein the detection objects comprise wheel pairs, rolling bearings, axle boxes, bogies, couplers, braking devices and/or wagon bodies of the railway wagon.
Preferably, the intelligent train inspection device sends detection information and state information to the interface module of the calculation storage layer through a wireless transmission device, and receives instruction information of the interface module of the calculation storage layer.
Preferably, the intelligent monitoring device sends detection information and state information to the interface module of the computation storage layer through a wireless transmission device, and receives instruction information of the interface module of the computation storage layer.
According to another aspect of the invention, the train inspection method of the intelligent train inspection system for the railway wagon is further provided, and is characterized by comprising the following steps:
1) after receiving the information of the train passing, the dispatching system of the intelligent train inspection platform automatically completes train receiving;
2) a class dispatching system of the intelligent train inspection platform automatically generates a train inspection task table;
3) the dispatching system of the intelligent train inspection platform issues a train inspection task instruction to the comprehensive server according to the train inspection task table;
4) the expert system of the intelligent train inspection platform sends a take-up instruction to the centralized control interlocking electric derailer system, and after the centralized control interlocking electric derailer system finishes take-up, the completion state is fed back to the expert system of the intelligent train inspection platform;
5) the expert system of the intelligent train inspection platform sends an instruction for confirming the completion of the pull-up and pull-off to the intelligent monitoring device, and the intelligent monitoring system automatically identifies and judges whether the centralized control interlocking electric derailer system completes the pull-up and pull-off and feeds back the completion state to the expert system of the intelligent train inspection platform;
6) the expert system of the intelligent train inspection platform sends a train inspection operation instruction to the intelligent train inspection device, and after the vehicle bottom detection unit and the vehicle side detection unit of the intelligent train inspection device complete the operation, the completion state and the detection information are fed back to the expert system of the intelligent train inspection platform;
7) the expert system of the intelligent train inspection platform sends a brake test instruction to the intelligent train inspection device and the microcomputer-controlled brake test system, a wind test hooking device of the intelligent train inspection device automatically completes hooking of the microcomputer-controlled brake test system and a train brake system wind pipe, after the microcomputer-controlled brake test system completes the test, the wind test hooking device automatically completes unhooking of the microcomputer-controlled brake test system and the train brake system wind pipe, and then the microcomputer-controlled brake test system feeds the completion state and the detection information back to the expert system of the intelligent train inspection platform;
8) an expert system of the intelligent train inspection platform comprehensively processes and judges train detection information fed back by the intelligent train inspection device and the microcomputer control train brake test system to form a comprehensive fault information report;
9) the expert system of the intelligent train inspection platform sends the comprehensive fault information report to the handheld machine system so that train inspection operators can perform train fault processing on the comprehensive fault information received in the handheld machine system, after the fault processing is completed, the fault processing completion state is fed back and confirmed in the handheld machine system one by one, and the handheld machine system feeds back the completion state to the expert system of the intelligent train inspection platform;
10) the expert system of the intelligent train inspection platform sends a tripping instruction to the centralized control interlocking electric derailer system, and the completion state is fed back to the expert system of the intelligent train inspection platform after the centralized control interlocking electric derailer system completes tripping;
11) the expert system of the intelligent train inspection platform sends an order for confirming the completion of the take-off to the intelligent monitoring device, and the intelligent monitoring device automatically identifies and judges whether the centralized control interlocking electric derailer system completes the take-off and feeds back the completion state to the expert system of the intelligent train inspection platform;
12) an expert system of the intelligent train inspection platform automatically generates a comprehensive train inspection working log and feeds back the completion of the train inspection operation to a scheduling system of the intelligent train inspection platform;
13) and the scheduling system of the intelligent train inspection platform receives the train inspection operation completion information of the expert system and automatically completes train handover.
In general, compared with the prior art, the above technical solution contemplated by the present invention can achieve the following beneficial effects:
1) according to the invention, the instructions of the intelligent application layer are transmitted to the intelligent equipment layer by calculating the storage layer and the network transmission layer, so that the intelligent equipment layer can automatically detect the rail wagon and feed back the detection result to the intelligent application layer, and the intelligent application layer can master the operation site in real time.
2) The invention fuses multidimensional data in the same system, and realizes the data sharing of the whole process of the train inspection operation; the whole train inspection operation flow is completed in the same system, and a large number of repeated operations are reduced.
3) The invention integrates an expert system and an intelligent train inspection device into a whole, can automatically identify train fault information, and converts manual technical inspection into machine intelligent judgment; automatically generating a column inspection operation plan, and sending a column inspection operation instruction by one key; automatically generating and sending various reports; inquiring relevant information of various column inspection operations in real time; greatly improves the intelligent degree of the train inspection operation, reduces manual operation, lightens the labor intensity and improves the production operation efficiency
Drawings
FIG. 1 is an architecture diagram of the intelligent train inspection system of the present invention;
FIG. 2 is a flow chart of a column check method of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 and fig. 2, an intelligent train inspection system for a railway wagon comprises an intelligent equipment layer, a network transmission layer, a calculation storage layer and an intelligent application layer, wherein,
the intelligent equipment layer comprises an intelligent train inspection device and an intelligent monitoring device, the intelligent train inspection device is used for detecting the train bottom and the train side of the railway wagon and/or detecting the wind test hanging connection, and the intelligent monitoring device adopts an image recognition technology to judge and confirm the in-place state of the intelligent train inspection device on an operation site; of course, the intelligent monitoring device can also judge and confirm the in-place state of the existing train inspection device used in the operation field;
the network transport layer comprises a wireless transport device;
the computing storage layer comprises an integrated server, the integrated server comprises an interface module, a storage module and a computing module, any two of the interface module, the intelligent monitoring device and the intelligent column inspection device are communicated through the wireless transmission device, the storage module is used for storing information received by the interface module in a classified mode according to requirements, and the computing module is used for computing and analyzing the information stored by the storage module according to the requirements; the information received by the interface module is detection information of the railway wagon, wherein the detection information comprises detection information of the intelligent train inspection device on the train bottom, the train side and the test wind hanging of the railway wagon, detection information of the intelligent monitoring device on the in-place state of the train inspection device and the like; the detection information is classified according to parts or devices, such as bogie detection information, vehicle body detection information, and test wind hitch detection information. The obtained detection information such as pictures or numerical values are compared with standard pictures or threshold values to obtain deviation values, and an expert system judges whether the detection information is normal or fails.
The intelligent application layer comprises an intelligent train inspection platform, the intelligent train inspection platform comprises an expert system and a scheduling system, the expert system is used for intelligently summarizing and identifying various detection information of the railway wagon sent by an interface module of the comprehensive server, automatically judging fault information and/or forming a comprehensive report, and the scheduling system is used for automatically completing train handover, train inspection operation commanding and scheduling and/or communicating with a hand-held machine system. The summarizing identification is to summarize the same part or device of the train to identify the type of the part; the automatic fault information judgment is to compare and analyze the acquired detection information such as pictures or numerical values with standard pictures or threshold values to obtain deviation values, and an expert system judges whether the detection information is normal or has faults. The formed comprehensive report comprises train number information, loading information, station sending information, marshalling information, historical operation maintenance information, parking handover information, vehicle-mounted monitoring alarm information, train inspection detection information and the like.
Further, the interface module can also convert the format of the received and sent information according to the requirement. The format conversion refers to the conversion according to the technical management information system of the railway freight car, the railway transportation information integration platform, the network car-fastening management information system for the maintenance of the railway freight car and the format required by the comprehensive management information system of the station, and has the advantage that the data of the system can be directly uploaded or used for other systems.
Furthermore, the intelligent train inspection platform further comprises a class dispatching system, and the class dispatching system is used for automatically generating a train inspection task table and sending the operation information of the train inspection task to the handset system. The train inspection task can be operated according to the maintenance schedule for the railway freight car, and the detailed description is omitted here.
Furthermore, the intelligent train inspection platform further comprises an inquiry system, and the inquiry system is used for inquiring the relevant information of the train inspection operation. The relevant information of the column inspection operation is the information in the comprehensive report form: train number information, loading information, arrival information, marshalling information, historical operation and maintenance information, parking and handover information, vehicle-mounted monitoring alarm information and train inspection detection information.
Furthermore, the intelligent train inspection device adopts image recognition and infrared and/or ultrasonic detection technologies to detect the railway wagon, wherein the detection items comprise wheel pairs, rolling bearings, axle boxes, bogies, couplers, braking devices and/or wagon bodies of the railway wagon.
Furthermore, the intelligent train inspection device sends detection information and state information to the interface module of the calculation storage layer through a wireless transmission device, and receives instruction information of the interface module of the calculation storage layer. The status information is information such as incomplete, ongoing, and completed, and the instruction information is information such as start job, tentative job, and end job.
Furthermore, the intelligent monitoring device sends detection information and state information to the interface module of the calculation storage layer through a wireless transmission device, and receives instruction information of the interface module of the calculation storage layer.
According to another aspect of the invention, the train inspection method of the intelligent train inspection system for the railway wagon is further provided, and comprises the following steps:
1) after receiving the information of the train passing, the dispatching system of the intelligent train inspection platform automatically finishes train receiving (the position of the train is changed from a station to a train inspection operation field);
2) a class dispatching system of the intelligent train inspection platform automatically generates a train inspection task table;
3) the dispatching system of the intelligent train inspection platform issues a train inspection task instruction to the comprehensive server according to the train inspection task table;
4) the expert system of the intelligent train inspection platform sends a take-up instruction to the centralized control interlocking electric derailer system, and after the centralized control interlocking electric derailer system finishes take-up, the completion state is fed back to the expert system of the intelligent train inspection platform;
5) the expert system of the intelligent train inspection platform sends an instruction for confirming the completion of the pull-up and pull-off to the intelligent monitoring device, and the intelligent monitoring system automatically identifies and judges whether the centralized control interlocking electric derailer system completes the pull-up and pull-off and feeds back the completion state to the expert system of the intelligent train inspection platform;
6) the expert system of the intelligent train inspection platform sends a train inspection operation instruction to the intelligent train inspection device, and after the vehicle bottom detection unit and the vehicle side detection unit of the intelligent train inspection device complete the operation, the completion state and the detection information are fed back to the expert system of the intelligent train inspection platform;
7) the expert system of the intelligent train inspection platform sends a brake test instruction to the intelligent train inspection device and the microcomputer-controlled brake test system, a wind test hooking device of the intelligent train inspection device automatically completes hooking of the microcomputer-controlled brake test system and a train brake system wind pipe, after the microcomputer-controlled brake test system completes the test, the wind test hooking device automatically completes unhooking of the microcomputer-controlled brake test system and the train brake system wind pipe, and then the microcomputer-controlled brake test system feeds the completion state and the detection information back to the expert system of the intelligent train inspection platform; the test wind detection is operated according to the maintenance regulation for the railway freight car, and the detailed description is omitted.
8) An expert system of the intelligent train inspection platform comprehensively processes and judges train detection information fed back by the intelligent train inspection device and the microcomputer control train brake test system to form a comprehensive fault information report; the comprehensive fault is the synthesis of the fault information of the vehicle bottom, the vehicle side and the wind test.
9) The expert system of the intelligent train inspection platform sends the comprehensive fault information report to the handheld machine system so that train inspection operators can perform train fault processing on the comprehensive fault information received in the handheld machine system, after the fault processing is completed, the fault processing completion state is fed back and confirmed in the handheld machine system one by one, and the handheld machine system feeds back the completion state to the expert system of the intelligent train inspection platform;
10) the expert system of the intelligent train inspection platform sends a tripping instruction to the centralized control interlocking electric derailer system, and the completion state is fed back to the expert system of the intelligent train inspection platform after the centralized control interlocking electric derailer system completes tripping;
11) the expert system of the intelligent train inspection platform sends an order for confirming the completion of the take-off to the intelligent monitoring device, and the intelligent monitoring device automatically identifies and judges whether the centralized control interlocking electric derailer system completes the take-off and feeds back the completion state to the expert system of the intelligent train inspection platform;
12) an expert system of the intelligent train inspection platform automatically generates a comprehensive train inspection working log and feeds back the completion of the train inspection operation to a scheduling system of the intelligent train inspection platform;
13) the dispatching system of the intelligent train inspection platform receives train inspection operation completion information of the expert system and automatically completes train handover (when the train runs at the station, the train is managed by the station, and when the train is required to be inspected, the train is started from the station to a train inspection operation field and is handed to the train inspection operation field for management, the train inspection operation is performed, and after the train is completed, the train is handed over to the station).
It will be understood by those skilled in the art that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. An intelligent train inspection system of a railway wagon is characterized by comprising an intelligent equipment layer, a network transmission layer, a calculation storage layer and an intelligent application layer, wherein,
the intelligent equipment layer comprises an intelligent train inspection device and an intelligent monitoring device, the intelligent train inspection device is used for detecting the train bottom and the train side of the railway wagon and/or detecting the wind test hanging connection, and the intelligent monitoring device adopts an image recognition technology to judge and confirm the in-place state of the intelligent train inspection device on an operation site;
the network transport layer comprises a wireless transport device;
the computing storage layer comprises an integrated server, the integrated server comprises an interface module, a storage module and a computing module, any two of the interface module, the intelligent monitoring device and the intelligent column inspection device are communicated through the wireless transmission device, the storage module is used for storing information received by the interface module in a classified mode according to requirements, and the computing module is used for computing and analyzing the information stored by the storage module according to the requirements;
the intelligent application layer comprises an intelligent train inspection platform, the intelligent train inspection platform comprises a specialist system and a scheduling system, the specialist system is used for intelligently summarizing and identifying various kinds of information of the railway wagon sent by an interface module of the comprehensive server, automatically judging fault information and/or forming a comprehensive report, and the scheduling system is used for automatically completing train handover, train inspection operation commanding and scheduling and/or communicating with a handset system.
2. The intelligent train inspection system of claim 1, wherein the interface module is further capable of converting the format of the received and transmitted information as required.
3. The intelligent train inspection system of claim 1, wherein the intelligent train inspection platform further comprises a shift dispatching system, and the shift dispatching system is used for automatically generating a train inspection task list and sending operation information of the train inspection task to the handset system.
4. The intelligent train inspection system of claim 1, wherein the intelligent train inspection platform further comprises an inquiry system, and the inquiry system is used for inquiring information related to train inspection operation.
5. The intelligent train inspection system of claim 1, wherein the intelligent train inspection device is used for inspecting the railway wagon by image recognition, infrared and/or ultrasonic inspection technology, wherein the inspection object comprises wheel sets, rolling bearings, axle boxes, bogies, couplers, braking devices and/or wagon bodies of the railway wagon.
6. The intelligent train inspection system of claim 1, wherein the intelligent train inspection device sends inspection information and status information to the interface module of the computing storage layer through a wireless transmission device, and receives instruction information from the interface module of the computing storage layer.
7. The intelligent train inspection system of claim 1, wherein the intelligent monitoring device sends detection information and status information to the interface module of the computing storage layer through a wireless transmission device, and receives instruction information from the interface module of the computing storage layer.
8. A train inspection method of an intelligent train inspection system of a railway wagon as claimed in any one of claims 1 to 7, which comprises the following steps:
1) after receiving the information of the train passing, the dispatching system of the intelligent train inspection platform automatically completes train receiving;
2) a class dispatching system of the intelligent train inspection platform automatically generates a train inspection task table;
3) the dispatching system of the intelligent train inspection platform issues a train inspection task instruction to the comprehensive server according to the train inspection task table;
4) the expert system of the intelligent train inspection platform sends a take-up instruction to the centralized control interlocking electric derailer system, and after the centralized control interlocking electric derailer system finishes take-up, the completion state is fed back to the expert system of the intelligent train inspection platform;
5) the expert system of the intelligent train inspection platform sends an instruction for confirming the completion of the pull-up and pull-off to the intelligent monitoring device, and the intelligent monitoring system automatically identifies and judges whether the centralized control interlocking electric derailer system completes the pull-up and pull-off and feeds back the completion state to the expert system of the intelligent train inspection platform;
6) the expert system of the intelligent train inspection platform sends a train inspection operation instruction to the intelligent train inspection device, and after the vehicle bottom detection unit and the vehicle side detection unit of the intelligent train inspection device complete the operation, the completion state and the detection information are fed back to the expert system of the intelligent train inspection platform;
7) the expert system of the intelligent train inspection platform sends a brake test instruction to the intelligent train inspection device and the microcomputer-controlled brake test system, a wind test hooking device of the intelligent train inspection device automatically completes hooking of the microcomputer-controlled brake test system and a train brake system wind pipe, after the microcomputer-controlled brake test system completes the test, the wind test hooking device automatically completes unhooking of the microcomputer-controlled brake test system and the train brake system wind pipe, and then the microcomputer-controlled brake test system feeds the completion state and the detection information back to the expert system of the intelligent train inspection platform;
8) an expert system of the intelligent train inspection platform comprehensively processes and judges train detection information fed back by the intelligent train inspection device and the microcomputer control train brake test system to form a comprehensive fault information report;
9) the expert system of the intelligent train inspection platform sends the comprehensive fault information report to the handheld machine system so that train inspection operators can perform train fault processing on the comprehensive fault information received in the handheld machine system, after the fault processing is completed, the fault processing completion state is fed back and confirmed in the handheld machine system one by one, and the handheld machine system feeds back the completion state to the expert system of the intelligent train inspection platform;
10) the expert system of the intelligent train inspection platform sends a tripping instruction to the centralized control interlocking electric derailer system, and the completion state is fed back to the expert system of the intelligent train inspection platform after the centralized control interlocking electric derailer system completes tripping;
11) the expert system of the intelligent train inspection platform sends an order for confirming the completion of the take-off to the intelligent monitoring device, and the intelligent monitoring device automatically identifies and judges whether the centralized control interlocking electric derailer system completes the take-off and feeds back the completion state to the expert system of the intelligent train inspection platform;
12) an expert system of the intelligent train inspection platform automatically generates a comprehensive train inspection working log and feeds back the completion of the train inspection operation to a scheduling system of the intelligent train inspection platform;
13) and the scheduling system of the intelligent train inspection platform receives the train inspection operation completion information of the expert system and automatically completes train handover.
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