CN115249387A - Intelligent rail transit monitoring and management system - Google Patents
Intelligent rail transit monitoring and management system Download PDFInfo
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- CN115249387A CN115249387A CN202111541167.5A CN202111541167A CN115249387A CN 115249387 A CN115249387 A CN 115249387A CN 202111541167 A CN202111541167 A CN 202111541167A CN 115249387 A CN115249387 A CN 115249387A
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0808—Diagnosing performance data
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/14—Receivers specially adapted for specific applications
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- Radar, Positioning & Navigation (AREA)
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
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- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention discloses a rail transit intelligent monitoring and management system, which comprises: the data acquisition unit comprises a sensor and a corresponding data acquisition instrument and is used for acquiring the running state information of the track line to be detected; a data storage unit for storing the collected data; the data processing and controlling unit is used for processing and analyzing the acquired data and controlling the data acquisition and data processing and analysis according to the instruction of the monitoring center; the 5G data transmission module is used for transmitting the data processing and analyzing result to the cloud server and transmitting the instruction from the cloud server to the data processing and control unit; the cloud server and the monitoring center are communicated with the cloud server, and can check data processing and analyzing results in a certain form and remotely control data acquisition and data processing and analyzing.
Description
Technical Field
The invention relates to the technical field of rail transit, in particular to an intelligent rail transit monitoring and management system.
Background
At present, two means of manual track inspection and track inspection are adopted for the operation and maintenance of the line state by rail transit. The manual patrol is to determine the track state by manual visual observation and selective inspection of line parts; the rail inspection vehicle is characterized in that the line state is represented by measuring the stress condition of a wheel set in the running process of the vehicle by utilizing a force measuring wheel set.
However, the manual track patrol method has high labor cost, large error and low efficiency; although the rail inspection vehicle method is more accurate than manual work, the line state cannot be monitored in real time, the cost is high, the time interval between two adjacent detection is long, and the specific damaged parts of the line cannot be intuitively reflected (the manual inspection is required).
In addition, the big data era comes, the rail transit industry is no exception, and all operation units are promoting intelligent decision-making, intelligent operation and maintenance and the like. However, the original data is discrete, so that the operation units can be bottleneck in advancing intelligent decision and intelligent operation and maintenance. The inability of scientific researchers to obtain significant amounts of continuous data has hindered the study of fundamental science.
Therefore, it is also a necessary requirement for development to establish a complete and reliable detection platform for real-time monitoring of the rail state to provide data support for the above research.
Disclosure of Invention
In view of the shapes of the prior art, the intelligent rail transit monitoring and management system is developed, the intelligent rail transit monitoring and management system is realized on the basis of technologies such as traditional detection, 5G communication and cloud service, line components needing to be monitored are distributed with measuring points by a traditional detection method, test data are calculated through an industrial personal computer to obtain result data, the result data are transmitted to a cloud server by a 5G communication technology, a user downloads cloud result data in real time by using a visual device, and technicians can predict the state of a rail transit line and presume the state of a vehicle according to observed visual data. The industrial personal computer calculates the test result, stores the original data in the industrial personal computer, and regularly arranges personnel to replace the storage hard disk according to the size of the original data, thereby realizing intelligent and automatic management and at least solving part of technical problems in the prior art.
According to an aspect of the present invention, there is provided a rail transit intelligent monitoring and management system, including:
the data acquisition unit comprises a sensor and a corresponding data acquisition instrument and is used for acquiring the running state information of the track line to be detected;
a data storage unit for storing the collected data;
the data processing and control unit is used for processing and analyzing the acquired data and controlling the data acquisition and data processing and analysis according to the instruction of the monitoring center;
the 5G data transmission module is used for transmitting the data processing and analyzing result to the cloud server and transmitting the instruction from the cloud server to the data processing and control unit;
a cloud server, and
and the monitoring center is communicated with the cloud server, and can check the data processing and analyzing result in a certain form and remotely control data acquisition and data processing and analyzing.
According to an embodiment of the present invention, the data acquisition unit includes a vibration acceleration sensor, a displacement meter, a strain sensor, a noise meter, a velocimeter, and a camera.
According to the embodiment of the invention, the track traffic intelligent monitoring and management system further comprises a GPS or Beidou communication positioning module for positioning the track line to be detected.
According to an embodiment of the present invention, the processing and analyzing of the data includes analyzing the stability of the system according to the displacement deformation, analyzing the vibration characteristics of the system according to the vibration acceleration, analyzing the sound radiation according to the radiation noise of the train, analyzing the reliability of the system according to the stress strain, and identifying the train number and the speed information of the train.
According to the embodiment of the invention, the data processing and analyzing result viewing mode comprises real-time data display, running report display, historical data analysis and data management.
According to an embodiment of the present invention, the real-time data display includes a real-time display of the state of the straight track and a real-time display of the running state of the vehicle as it passes.
According to the embodiment of the invention, the data storage unit, the data processing and control unit and the 5G data transmission module are integrated in the industrial personal computer.
According to an embodiment of the present invention, the cloud server is selected from the group consisting of Huacheng cloud, alice cloud, tencent cloud, and Baidu Smart cloud.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent rail transit monitoring and management system according to an embodiment of the present invention;
fig. 2 is a block diagram of an intelligent track traffic monitoring and management system according to an embodiment of the present invention;
fig. 3 is a monitoring center management interface diagram of the intelligent rail transit monitoring and management system according to an embodiment of the present invention; and
fig. 4 is a display interface of a monitoring center part of the intelligent rail transit monitoring and management system according to an embodiment of the invention.
Detailed Description
The invention will be better understood from the following examples and the accompanying drawings. However, those skilled in the art will readily appreciate that the description of the embodiments is illustrative of the invention and is not intended to limit the invention.
Fig. 1 is a schematic structural diagram of an intelligent rail transit monitoring and management system according to an embodiment of the present invention; fig. 2 is a block diagram illustrating an intelligent track traffic monitoring and management system according to an embodiment of the present invention.
Referring to fig. 1 and 2, the track traffic intelligent monitoring and management system of the embodiment may include various sensors and corresponding data collectors for collecting the running state information of the track to be detected. For example, a vibration acceleration sensor, a displacement meter, a strain sensor, a noise meter, a velocimeter, a camera, and the like may be disposed on or near the track to measure or collect various parameters of the track and the on-track train. For example, the vibration acceleration sensor can be used for measuring vibration acceleration of a track, a track bed, a tunnel wall and the like, the displacement meter can be used for measuring displacement of a steel rail and the track bed, the noise meter can be used for measuring radiation noise of a train, and the strain sensor can be used for measuring strain and reflecting strength of key components such as a shear hinge, the track bed and the like and wheel-track force; the velocimeter and the camera can measure the speed of the train, shoot the outline information of the train and the track and the like.
After the data is collected, the data is transmitted to the data storage unit for storage, and then the data processing and control unit can process and analyze the collected data. The processing and analysis of the data may include, for example, analyzing the stability of the track system from the displacement deformation of the rails and the track bed, analyzing the vibration characteristics of the system from vibration acceleration, analyzing the acoustic radiation from train radiation noise, analyzing the reliability of the system from stress-strain analysis, and identifying train car number and speed information and analyzing the load of the train, among others. In addition, the data processing and control unit may also evaluate the safety and health of the system based on relevant reference values, such as values allowed in relevant standards.
In addition, the system of the embodiment can also comprise a GPS or Beidou communication positioning module and the like, and is used for positioning the tested track line. The located data may also be transmitted to a data storage unit.
And then, transmitting the data processing and analyzing result to a cloud server through a 5G data transmission module. And, the 5G data transmission module may also receive an instruction from the cloud server and transmit it to the data processing and control unit.
As shown in the figure, the data storage unit, the data processing and control unit and the 5G data transmission module can be integrated in an industrial personal computer to form a small PC. The raw data is stored for a certain time, and the data can be exported as required. In addition, the industrial personal computer also has the requirement of remote control.
The cloud server can be applied to different infrastructures such as cloud and Aliyun according to the use habits of users. The cloud server is communicated with the monitoring center, and the monitoring center receives data from the cloud server and can check data processing and analyzing results in a certain form. In addition, the monitoring center is provided with an input port, and can input data or instructions to remotely control data acquisition and data processing analysis (industrial personal computer).
Fig. 3 shows a monitoring center management interface of the system of the embodiment, and fig. 4 shows a monitoring center part display interface, which shows how to view the data processing analysis result, for example, the data processing analysis result can be viewed in the form of real-time data display, running report display, historical data analysis, data management, and measuring point configuration, etc. The real-time data display more specifically may include a real-time display of the state of the main track, a real-time display of the running state of the vehicle when passing, and the like.
The monitoring and management system can help a user to timely and accurately master the line state of the monitoring point, and really realizes fault prediction and early elimination of potential safety hazard. In addition, with the development of the big data era, real big data of line information can be realized, and better data support can be provided for some scientific research technologies which cannot achieve results due to discontinuous data. The service cycle of the monitored components in the line is accurately mastered, and the operation and maintenance cost can be greatly reduced. Compared with manual patrol means, the method has the advantages that labor cost can be greatly reduced, accuracy is improved, and misjudgment caused by human factors is avoided. Compared with rail inspection vehicles, the rail inspection vehicle can perform online monitoring, is high in monitoring frequency, can monitor each vehicle when the vehicle passes by, and is lower in equipment cost than the rail inspection vehicle.
The monitoring of the vehicle state can be accurately grasped, when different trains drive through the same monitoring section, the vehicle with abnormal data is regarded as the vehicle needing to be further inspected, inspection bases are provided for vehicle inspection personnel, and the labor cost is saved.
The specific embodiments are given above, but the present invention is not limited to the above-described embodiments. The basic idea of the present invention lies in the above basic scheme, and it is obvious to those skilled in the art that no creative effort is needed to design various modified models, formulas and parameters according to the teaching of the present invention. Variations, modifications, substitutions and alterations may be made to the embodiments without departing from the principles and spirit of the invention, and still fall within the scope of the invention.
Claims (8)
1. The utility model provides a track traffic wisdom monitoring and management system which characterized in that includes:
the data acquisition unit comprises a sensor and a corresponding data acquisition instrument and is used for acquiring the running state information of the track line to be detected;
a data storage unit for storing the collected data;
the data processing and control unit is used for processing and analyzing the acquired data and controlling the data acquisition and data processing and analysis according to the instruction of the monitoring center;
the 5G data transmission module is used for transmitting the data processing and analyzing result to the cloud server and transmitting the instruction from the cloud server to the data processing and control unit;
a cloud server, and
and the monitoring center is communicated with the cloud server, and can check the data processing and analyzing result in a certain form and remotely control the data acquisition and data processing and analyzing.
2. The intelligent track traffic monitoring and management system according to claim 1, wherein the data acquisition unit comprises a vibration acceleration sensor, a displacement meter, a strain sensor, a noise meter, a speed meter and a camera.
3. The intelligent rail transit monitoring and management system of claim 1, further comprising a GPS or beidou communication positioning module for positioning a rail transit line under test.
4. The intelligent track traffic monitoring and management system according to claim 1, wherein the processing and analysis of data includes analyzing the system stability based on the displacement and deformation of the rail and the track bed, analyzing the system vibration characteristics based on vibration acceleration, analyzing the sound radiation based on train radiation noise, analyzing the system reliability based on stress-strain, and identifying train number and speed information.
5. The intelligent track traffic monitoring and management system according to claim 1, wherein the data processing and analysis result viewing forms include real-time data display, running report display, historical data analysis and data management.
6. The intelligent rail transit monitoring and managing system as claimed in claim 5, wherein the real-time data display includes real-time display of the state of the rail on the straight line and real-time display of the running state of the vehicle passing through.
7. The intelligent rail transit monitoring and management system as claimed in claim 1, wherein the data storage unit, the data processing and control unit and the 5G data transmission module are integrated in an industrial personal computer.
8. The intelligent rail transit monitoring and management system as claimed in claim 1, wherein the cloud server is selected from Huacheng cloud, ariiyun, tencent cloud and Baidu Smart cloud.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111541167.5A CN115249387A (en) | 2021-12-16 | 2021-12-16 | Intelligent rail transit monitoring and management system |
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| CN202111541167.5A CN115249387A (en) | 2021-12-16 | 2021-12-16 | Intelligent rail transit monitoring and management system |
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| CN115249387A true CN115249387A (en) | 2022-10-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117194847A (en) * | 2023-11-06 | 2023-12-08 | 国合通用(青岛)测试评价有限公司 | Vibration reduction effect evaluation system and method for vibration reduction steel rail |
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