An intelligent operation and maintenance system for intercity train traction
Through the multi-module data acquisition and comprehensive processing system, the problems of single evaluation indicators and low diagnostic credibility in the intercity train traction intelligent operation and maintenance system are solved, and accurate health status monitoring and rapid response to intercity trains and rails are achieved. Improve operation and maintenance efficiency and security.
Patent Information
- Application Number
- CN202211428887.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-11-15
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2042-11-15
AI Technical Summary
The existing intercity train traction intelligent operation and maintenance system has single evaluation indicators, simple diagnostic principles, low credibility in diagnosis results, and cannot promptly and accurately reflect the health status of intercity trains and rails. It is difficult to analyze accident location and cause, and early warning information transmission Extended troubleshooting time.
A system including train data acquisition module, track data acquisition module, data comprehensive processing module, central control machine and maintenance cloud platform was designed. By collecting and comprehensively processing train and track data, safety factors are generated, alarms are issued, and Directly transmit emergency rescue data to the maintenance unit and optimize maintenance strategies.
It improves the safe driving and smoothness of intercity trains, and achieves accurate health status reflection and rapid accident response through multi-dimensional data collection and processing, reducing the time for troubleshooting.
Smart Images

Figure CN115635996B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of transportation, and in particular to an intelligent operation and maintenance system for traction of intercity trains. Background Art
[0002] Intercity trains refer to medium- and short-distance passenger trains that only serve a few specific cities. They are mainly used to strengthen the connection between nearby cities and facilitate cross-city travel and cultural exchanges between surrounding areas. Although the use of intercity trains is not as extensive as long-distance trains, with the large-scale rise of many urban agglomerations in my country and the large-scale construction of intercity railways in batches, the status of intercity trains in railway transportation is increasing. In the process of maintaining the normal operation of intercity trains, the intercity train traction intelligent operation and maintenance system is indispensable. However, the existing intercity train traction intelligent operation and maintenance system has some problems. The shortcomings of the existing intelligent operation and maintenance system are that the evaluation indicators are single and the diagnosis is The diagnosis principle is simple, and the reliability of the diagnosis result is not high. It cannot timely and accurately reflect the health status of intercity trains and rails. Even after the accident, due to the lack of corresponding monitoring and recording means, it is impossible to fully grasp the specific conditions of the intercity trains and rails, and the accident location and cause cannot be quickly and accurately located. At the same time, when warning, it is necessary to first transmit the warning information to the warning platform, and then the warning platform selects the maintenance unit according to the warning level. In this way, it is impossible to directly warn the maintenance unit that needs to be selected, which undoubtedly prolongs the fault maintenance time and the first aid time of the personnel. The present invention is to solve this problem and proposes an intercity train traction intelligent operation and maintenance system. Summary of the invention
[0003] The main purpose of the present invention is to provide an intercity train traction intelligent operation and maintenance system, which can effectively solve the problems in the background technology: the shortcomings of the existing intelligent operation and maintenance system are that the evaluation indicators are single, the diagnosis principle is simple, the credibility of the diagnosis results is not high, and it is impossible to timely and accurately reflect the health status of intercity trains and rails. Even after an accident occurs, due to the lack of corresponding monitoring and recording means, it is impossible to fully grasp the specific conditions of the intercity trains and rails, and it is impossible to quickly and accurately locate the accident location and cause of the accident. At the same time, when issuing an early warning, the early warning information needs to be transmitted to the early warning platform first, and then the early warning platform selects the maintenance unit according to the early warning level. In this way, it is impossible to directly issue an early warning to the maintenance unit that needs to be selected, which undoubtedly prolongs the fault inspection time and the first aid time of the personnel.
[0004] To achieve the above object, the technical solution adopted by the present invention is:
[0005] An intercity train traction intelligent operation and maintenance system, comprising a train data acquisition module, a track data acquisition module, a data comprehensive processing module, a central control computer, a data transmission module and a maintenance cloud platform, wherein the train data acquisition module is used to collect train operation data and train internal personnel information data, the track data acquisition module is used to collect the track of the train operation line and the environmental information data near the track, the data comprehensive processing module is used to process the collected data to obtain the overall safety data of the train running, the central control computer is used to transmit the overall safety data and control the operation of the entire system, the data transmission module is used for data transmission between the central control computer and the upper and lower control units, and the maintenance cloud platform is used to provide the train safety data information to the maintenance staff and maintenance mechanical personnel;
[0006] The train data collection module includes a passenger data collection unit, a shaking data collection unit, a vehicle speed data collection unit, an in-vehicle temperature data collection unit, a train roller data collection unit and a window data collection module. The passenger data collection unit is used to collect basic information data of passengers. In this way, the basic information data of passengers is collected in advance, which is used for staff to make advance preparations for emergencies.
[0007] A further improvement of the present invention is that the shaking condition data acquisition unit is used to collect data on the shaking condition of the train during driving, the in-vehicle temperature data acquisition unit is used to collect data on the internal temperature condition of the train during driving, the vehicle speed data acquisition unit is used to collect vehicle speed conditions during driving, the train roller data acquisition unit is used to collect data on the train rollers during driving, and the window data acquisition module is used to collect pressure data of each window of the train during driving, so as to collect various data of the train during driving to provide parameters for train operation safety.
[0008] A further improvement of the present invention is that the track data acquisition module includes a track wear data acquisition unit, a severe weather data acquisition unit and a track occupancy data acquisition unit, the track wear data acquisition unit is used to collect data on track wear, the severe weather data acquisition unit is used to collect severe weather data along the track, and the track occupancy data acquisition unit is used to collect occupancy data on the track ahead, so as to collect the situation ahead of the train's travel path and provide safety parameters for the train's forward path.
[0009] A further improvement of the present invention is that the data comprehensive processing module also includes a data processing unit 1 and a data processing unit 2, the data processing unit 1 is used to substitute the data collected by the train data acquisition module into a weighted formula for processing, and the data processing unit 2 is used to substitute the data collected by the track data acquisition module into a weighted formula for processing. In this way, the data is comprehensively processed using the data comprehensive processing module to obtain the safety factor in the train's forward direction, and alarms and reminders are issued for trains that are below the safety factor threshold, thereby ensuring the safe travel of the train.
[0010] A further improvement of the present invention is that the central control machine is connected to the control room display unit and the train cockpit display unit at the same time through a data transmission module, the control room display unit is used to display the fault codes generated during the train running on the controller display, and the train cockpit display unit is used to display the fault codes generated during the train running on the train cockpit display.
[0011] A further improvement of the present invention is that the central control machine is connected to a maintenance staff module and a maintenance machinery module through a maintenance cloud platform. The maintenance staff module is used to statistically store information of staff on duty on the train and on the track, and to interact with the central control machine for information. The maintenance machinery module is used to statistically store the conditions of maintenance machinery around the damaged track location, and to interact with the central control machine for information.
[0012] A further improvement of the present invention is that the data processed by the data processing unit 1 and the data processing unit 2 are transmitted to the data comprehensive processing module after data normalization processing by the data classification storage unit, and the passenger data collection unit is used to collect the passenger's professional and disease information.
[0013] A further improvement of the present invention is that the industrial computer also includes a maintenance strategy, which performs normalized calculation on the maintenance coefficients of maintenance personnel and maintenance machinery, and compares them with the problems encountered during vehicle driving to obtain the closest combination of maintenance personnel and maintenance tools. In this way, emergency rescue data near the damaged unit is collected and the data is directly transmitted to the maintenance unit through the maintenance cloud platform, which speeds up the processing of the damaged unit and improves the smoothness of intercity trains.
[0014] Compared with the prior art, the present invention has the following beneficial effects: the present invention collects train data and track data, and uses a data comprehensive processing module to comprehensively process the data, thereby obtaining a safety factor in the train's forward direction, and issues alarms and reminders to trains below the safety factor threshold, thereby ensuring the safe operation of the train; at the same time, emergency rescue data near the damaged unit is collected, and the data is directly transmitted to the maintenance unit through the maintenance cloud platform, which speeds up the processing speed of the damaged unit and improves the smoothness of intercity trains. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 The figure is a schematic diagram of the principle architecture of an intercity train traction intelligent operation and maintenance system of the present invention.
[0016] Figure 2 The present invention is a schematic diagram of the principle of a train data acquisition module of an intercity train traction intelligent operation and maintenance system.
[0017] Figure 3 The present invention is a block diagram of the principles of a track data acquisition module of an intercity train traction intelligent operation and maintenance system.
[0018] Figure 4 The present invention is a principle block diagram of a data classification storage unit and a data comprehensive processing module of an intercity train traction intelligent operation and maintenance system. DETAILED DESCRIPTION
[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, in the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "No. 1", "No. 2" and "No. 3" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. The present invention is further explained below in conjunction with specific embodiments.
[0020] Example 1
[0021] The intercity train traction intelligent operation and maintenance system of this embodiment collects train data and track data, and uses a data comprehensive processing module to comprehensively process the data, thereby obtaining a safety factor in the train's forward direction, and issues alarms and reminders to trains below the safety factor threshold, thereby ensuring the safe travel of the train. The specific solution is as follows: Figure 1-Figure 4As shown, an intercity train traction intelligent operation and maintenance system includes a train data acquisition module, a track data acquisition module, a data comprehensive processing module, a central control computer, a data transmission module and a maintenance cloud platform. The train data acquisition module is used to collect train operation data and train internal personnel information data. The track data acquisition module is used to collect the track of the train operation line and the environmental information data near the track. The data comprehensive processing module is used to process the collected data to obtain the overall safety data of the train. The central control computer is used to transmit the overall safety data and control the operation of the entire system. The data transmission module is used for data transmission between the central control computer and the upper and lower control units. The maintenance cloud platform is used to provide the safety data information of the train to the maintenance staff and maintenance mechanical personnel.
[0022] The train data collection module includes a passenger data collection unit, a shaking data collection unit, a vehicle speed data collection unit, a vehicle interior temperature data collection unit, a train roller data collection unit and a vehicle window data collection module. The passenger data collection unit is used to collect basic information data of passengers.
[0023] Among them, step one is: the shaking data acquisition unit is used to collect the shaking data of the train during driving, the in-car temperature data acquisition unit is used to collect the internal temperature data of the train during driving, the speed data acquisition unit is used to collect the speed of the train during driving, the train roller data acquisition unit is used to collect the data of the train roller during driving, and the window data acquisition module is used to collect the pressure data of each window of the train during driving;
[0024] Step 2: the track data collection module includes a track wear data collection unit, a severe weather data collection unit and a track occupancy data collection unit. The track wear data collection unit is used to collect data on the wear of the track. The severe weather data collection unit is used to collect severe weather data along the track. The track occupancy data collection unit is used to collect occupancy data on the track.
[0025] The central control machine is connected to the control room display unit and the train cockpit display unit at the same time through the data transmission module. The control room display unit is used to display the fault codes generated during the train running on the controller display, and the train cockpit display unit is used to display the fault codes generated during the train running on the train cockpit display.
[0026] This embodiment can achieve the following: by collecting train data and track data and using a data comprehensive processing module to comprehensively process the data, the safety factor of the train's forward direction can be obtained, and alarms and reminders will be issued for trains that are below the safety factor threshold, thereby ensuring the safe operation of the train.
[0027] Example 2
[0028] like Figure 1-Figure 4 As shown, an intercity train traction intelligent operation and maintenance system includes a train data acquisition module, a track data acquisition module, a data comprehensive processing module, a central control computer, a data transmission module and a maintenance cloud platform. The train data acquisition module is used to collect train operation data and train internal personnel information data. The track data acquisition module is used to collect the track of the train operation line and the environmental information data near the track. The data comprehensive processing module is used to process the collected data to obtain the overall safety data of the train. The central control computer is used to transmit the overall safety data and control the operation of the entire system. The data transmission module is used for data transmission between the central control computer and the upper and lower control units. The maintenance cloud platform is used to provide the safety data information of the train to the maintenance staff and maintenance mechanical personnel.
[0029] The train data collection module includes a passenger data collection unit, a shaking data collection unit, a vehicle speed data collection unit, a vehicle interior temperature data collection unit, a train roller data collection unit and a vehicle window data collection module. The passenger data collection unit is used to collect basic information data of passengers.
[0030] In this embodiment, the shaking condition data collection unit is used to collect the shaking condition data of the train during the driving process, the in-car temperature data collection unit is used to collect the internal temperature condition data of the train during the driving process, the speed data collection unit is used to collect the speed condition of the train during the driving process, the train roller data collection unit is used to collect the data of the train roller during the driving process, and the window data collection module is used to collect the pressure data of each window of the train during the driving process;
[0031] In this embodiment, the track data collection module includes a track wear data collection unit, a severe weather data collection unit and a track occupancy data collection unit. The track wear data collection unit is used to collect data on the wear of the track, the severe weather data collection unit is used to collect severe weather data along the track, and the track occupancy data collection unit is used to collect occupancy data on the track.
[0032] In this embodiment, the data comprehensive processing module also includes a data processing unit 1 and a data processing unit 2, the data processing unit 1 is used to substitute the data collected by the train data collection module into the weighted formula for processing, and the data processing unit 2 is used to substitute the data collected by the track data collection module into the weighted formula for processing;
[0033] In this embodiment, the central control machine is connected to the control room display unit and the train cockpit display unit through the data transmission module at the same time. The control room display unit is used to display the fault code generated during the train running in the controller display, and the train cockpit display unit is used to display the fault code generated during the train running in the train cockpit display;
[0034] In this embodiment, the central control machine is connected to a maintenance staff module and a maintenance machinery module through a maintenance cloud platform. The maintenance staff module is used to collect statistics and store information about staff on duty on trains and tracks, and to interact with the central control machine. The maintenance machinery module is used to collect statistics and store information about maintenance machinery around damaged track locations, and to interact with the central control machine.
[0035] In this embodiment, the data processed by the data processing unit 1 and the data processing unit 2 are transmitted to the data comprehensive processing module after data normalization processing by the data classification storage unit, and the passenger data collection unit is used to collect the passenger's professional and disease information;
[0036] In this embodiment, the industrial computer also includes a maintenance strategy, which normalizes and calculates the maintenance coefficients of the maintenance personnel and maintenance machinery, and compares them with the problems encountered during vehicle driving to obtain the closest combination of maintenance personnel and maintenance tools.
[0037] This embodiment can achieve the following: collecting emergency rescue data near the damaged unit and transmitting the data directly to the maintenance unit through the maintenance cloud platform, thereby speeding up the processing of the damaged unit and improving the smoothness of intercity trains.
[0038] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.
Claims
1. An intercity train traction intelligent operation and maintenance system, characterized by: It includes a train data acquisition module, a track data acquisition module, a data comprehensive processing module, a central control machine, a data transmission module and a maintenance cloud platform. The train data acquisition module is used to collect train operation data and train internal personnel information data. The track data acquisition module is used to collect the track of the train operation line and the environmental information data near the track. The data comprehensive processing module is used to process the collected data to obtain the overall safety data of the train. The central control machine is used to transmit the overall safety data and control the operation of the entire system. The data transmission module is used for data transmission between the central control machine and the upper and lower control units. The maintenance cloud platform is used to provide the safety data information of the train to the maintenance staff and maintenance mechanical personnel; The train data collection module includes a passenger data collection unit, a shaking data collection unit, a vehicle speed data collection unit, a vehicle interior temperature data collection unit, a train wheel data collection unit and a window data collection module. The passenger data collection unit is used to collect basic information data of passengers; The track data collection module includes a track wear data collection unit, a severe weather data collection unit and a track occupancy data collection unit. The track wear data collection unit is used to collect data on the wear of the track, the severe weather data collection unit is used to collect severe weather data along the track, and the track occupancy data collection unit is used to collect occupancy data on the track. The central control machine is connected to a maintenance staff module and a maintenance machinery module through a maintenance cloud platform. The maintenance staff module is used to collect statistics and store information about staff on duty on trains and tracks, and to interact with the central control machine. The maintenance machinery module is used to collect statistics and store information about maintenance machinery around damaged track locations, and to interact with the central control machine. The central control machine also includes a maintenance strategy, which normalizes and calculates the maintenance coefficients of maintenance personnel and maintenance machinery, and compares them with the problems encountered during vehicle driving to obtain the closest combination of maintenance personnel and maintenance tools.
2. The intercity train traction intelligent operation and maintenance system according to claim 1 is characterized by: The shaking condition data collection unit is used to collect data on the shaking condition of the train during driving, the in-vehicle temperature data collection unit is used to collect data on the internal temperature condition of the train during driving, the vehicle speed data collection unit is used to collect data on the speed of the train during driving, the train roller data collection unit is used to collect data on the train rollers during driving, and the window data collection module is used to collect pressure data of each window of the train during driving.
3. The intercity train traction intelligent operation and maintenance system according to claim 2 is characterized by: The data comprehensive processing module also includes data processing unit 1 and data processing unit 2. The data processing unit 1 is used to substitute the data collected by the train data collection module into the weighted formula for processing, and the data processing unit 2 is used to substitute the data collected by the track data collection module into the weighted formula for processing.
4. The intercity train traction intelligent operation and maintenance system according to claim 3 is characterized by: The central control machine is connected to the control room display unit and the train cockpit display unit at the same time through the data transmission module. The control room display unit is used to display the fault codes generated during the train running on the control room display, and the train cockpit display unit is used to display the fault codes generated during the train running on the train cockpit display.
5. The intercity train traction intelligent operation and maintenance system according to claim 4 is characterized by: The data processed by the data processing unit 1 and the data processing unit 2 are transmitted to the data comprehensive processing module after data normalization processing by the data classification storage unit. The passenger data collection unit is used to collect the professional and disease information of the passengers.
