CN113156541A - Railway platform meteorological dynamic monitoring system based on artificial intelligence - Google Patents
Railway platform meteorological dynamic monitoring system based on artificial intelligence Download PDFInfo
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- CN113156541A CN113156541A CN202110237586.3A CN202110237586A CN113156541A CN 113156541 A CN113156541 A CN 113156541A CN 202110237586 A CN202110237586 A CN 202110237586A CN 113156541 A CN113156541 A CN 113156541A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 27
- 238000013473 artificial intelligence Methods 0.000 title claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 230000007613 environmental effect Effects 0.000 claims abstract description 11
- 238000012545 processing Methods 0.000 claims abstract description 4
- 238000013016 damping Methods 0.000 claims description 23
- 230000001681 protective effect Effects 0.000 claims description 20
- 238000001514 detection method Methods 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 239000000443 aerosol Substances 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 claims description 3
- 230000028161 membrane depolarization Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 14
- 229910052742 iron Inorganic materials 0.000 abstract description 7
- 239000000428 dust Substances 0.000 abstract description 6
- 238000001556 precipitation Methods 0.000 abstract description 6
- 239000004576 sand Substances 0.000 abstract description 6
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- 238000011161 development Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W1/02—Instruments for indicating weather conditions by measuring two or more variables, e.g. humidity, pressure, temperature, cloud cover or wind speed
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/95—Radar or analogous systems specially adapted for specific applications for meteorological use
- G01S13/956—Radar or analogous systems specially adapted for specific applications for meteorological use mounted on ship or other platform
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
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Abstract
The invention provides a railway platform weather dynamic monitoring system based on artificial intelligence, which comprises: the system comprises a carrying device, a freight train platform, a microwave radiometer, a positioning device, a controller, a wireless transmission module and a data processor; the carrying device is hung on the freight train platform, the microwave radiometer is arranged on the carrying device, the positioning device is used for positioning the position of the current freight train platform, the controller is connected with the wireless transmission module, and the controller is used for sending positioning information detected by the positioning device and environmental information detected by the microwave radiometer to the data processor through the wireless transmission module; and the data processor is used for processing the positioning information and the environment information to obtain the atmospheric observation data of the place corresponding to the positioning information. According to the scheme, meteorological data along the iron line are collected and researched based on a railway system, and real-time data such as ground strong wind, air temperature, precipitation, sand dust, hailstones and the like are mainly adopted so as to accurately reflect the time-space change characteristics of the meteorological conditions along the railway.
Description
Technical Field
The invention relates to the technical field of meteorological dynamic monitoring, in particular to a railway platform meteorological dynamic monitoring system based on artificial intelligence.
Background
With the rapid development of high-speed rail transportation, the transportation capacity and the running speed of the high-speed rail are rapidly improved, and higher requirements are provided for safety guarantee in transportation. Meteorological disasters (rain, snow, wind, thunderstorm, low visibility, and the like) and secondary disasters (such as debris flow, waterlogging, roadbed collapse, and the like) caused by the meteorological disasters have great influence on aspects of high-speed rail safe operation, infrastructure, and the like.
At present, the meteorological data along the railway are limited, the historical data such as ground strong wind, air temperature, precipitation, sand dust, hail and the like are mainly adopted, the meteorological observation data near the railway are few, and the time-space change characteristics of the meteorological conditions along the railway are difficult to accurately reflect.
Disclosure of Invention
In order to solve the technical problems that in the prior art, weather observation data near a railway line are few, and the time-space change characteristics of weather conditions along the railway line are difficult to accurately reflect, the invention provides a railway platform weather dynamic monitoring system based on artificial intelligence, which has the following specific technical scheme:
the embodiment of the invention provides a railway platform weather dynamic monitoring system based on artificial intelligence, which comprises: the system comprises a carrying device, a freight train platform, a microwave radiometer, a positioning device, a controller, a wireless transmission module and a data processor; the carrying device is hung on the freight train platform, the microwave radiometer is arranged on the carrying device, the positioning device is used for positioning the position of the current freight train platform and sending the position to the data processor, the controller is connected with the wireless transmission module, and the controller is used for sending positioning information detected by the positioning device and environmental information detected by the microwave radiometer to the data processor through the wireless transmission module; the data processor is used for processing the positioning information and the environment information to obtain atmospheric observation data of a place corresponding to the positioning information so as to realize dynamic meteorological monitoring based on a railway platform.
Further, the microwave radiometer is mounted on the mounting device through a damping device.
Further, the shock absorbing device includes: the damping device comprises a protective shell with an opening at one end, at least three supporting rods are arranged on the inner bottom surface of the protective shell, the protective shell further comprises a mounting plate, the supporting rods penetrate through the mounting plate and are in sliding connection with the mounting plate, a damping spring is arranged between the mounting plate and the bottom surface of the protective shell, the damping spring is sleeved on the supporting rods, one end of the damping spring is fixedly connected with the bottom surface of the protective shell, and the other end of the damping spring is fixedly connected with the bottom surface of the mounting plate; the microwave radiometer is installed on the mounting plate, and buffering pads are arranged on the microwave radiometer and the side walls of the protective shell.
Further, a timer is integrated in the controller, the timer is used for setting a first preset time period and a second preset time period, and when the first preset time period is reached, the controller controls the microwave radiometer to work and acquire environmental information; when the second preset time period is reached, the controller controls the microwave radiometer to be out of operation.
Further, the freight train platform moves in a track defined by a railway network.
Further, the environment information includes: one or more of atmospheric wind field, temperature, aerosol density, molecular density, depolarization ratio, and gas composition.
Further, the positioning device is a GPS positioning device.
Further, the wireless transmission module transmits signals and data based on a 4G or 5G network transmission base station.
Further, the microwave radiometer includes: receiving an antenna array and a microwave processor;
the receiving antenna array is used for collecting echo signals of the radar vehicle;
the microwave processor is connected with a feed port of the receiving antenna array through a cable and is used for reading echo signals collected by the receiving antenna array;
the microwave processor includes: the device comprises a detection module, a filtering module and an AD conversion module;
the detection module is used for detecting the echo signal;
the filtering module is used for carrying out low-pass filtering operation on the detected echo signal;
and the AD conversion module is used for AD sampling the filtered echo signals and outputting digital signals.
Furthermore, the device also comprises a power supply for supplying power to the detection system.
The embodiment of the invention provides a railway platform weather dynamic monitoring system based on artificial intelligence, which comprises: the system comprises a carrying device, a freight train platform, a microwave radiometer, a positioning device, a controller, a wireless transmission module and a data processor; the carrying device is hung on the freight train platform, the microwave radiometer is arranged on the carrying device, the positioning device is used for positioning the position of the current freight train platform and sending the position to the data processor, the controller is connected with the wireless transmission module, and the controller is used for sending positioning information detected by the positioning device and environmental information detected by the microwave radiometer to the data processor through the wireless transmission module; the data processor is used for processing the positioning information and the environment information to obtain atmospheric observation data of a place corresponding to the positioning information so as to realize dynamic meteorological monitoring based on a railway platform. According to the scheme, the railway system is used for collecting and researching meteorological data along the iron line, the meteorological data along the iron line can be conveniently and timely obtained, and real-time data such as ground strong wind, air temperature, precipitation, sand dust, hailstones and the like are mainly adopted, so that the time-space change characteristics of the meteorological conditions along the iron line can be accurately reflected.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic structural diagram of a railway platform weather dynamic monitoring system based on artificial intelligence provided by an embodiment of the invention.
Fig. 2 is a schematic structural diagram of a damping device according to an embodiment of the present invention.
Fig. 3 is a schematic connection diagram of a railway platform weather dynamic monitoring system based on artificial intelligence provided by an embodiment of the present invention.
Reference numerals:
the device comprises a carrying device 1, a freight train platform 2, a microwave radiometer 3, a positioning device 4, a controller 5, a wireless transmission module 6, a data processor 7, a protective shell 8, a supporting rod 9, a mounting plate 10, a damping spring 11, a cushion pad 12 and a damping device 13.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 and fig. 3, an embodiment of the present invention provides a railway platform weather dynamic monitoring system based on artificial intelligence, including: the system comprises a carrying device 1, a freight train platform 2, a microwave radiometer 3, a positioning device 4, a controller 5, a wireless transmission module 6 and a data processor 7; the carrying device 1 is hung on the freight train platform 2, the microwave radiometer 3 is arranged on the carrying device 1, the positioning device 4 is used for positioning the current position of the freight train platform 2 and sending the position to the data processor 7, the controller 5 is connected with the wireless transmission module 6, and the controller 5 is used for sending the positioning information detected by the positioning device 4 and the environmental information detected by the microwave radiometer 3 to the data processor 7 through the wireless transmission module 6; the data processor 7 is configured to process the positioning information and the environment information to obtain atmospheric observation data of a location corresponding to the positioning information, so as to implement dynamic meteorological monitoring based on a railway platform.
Specifically, the freight train platform 2 may be a freight train, a passenger train, or an existing motor train unit train, and in this embodiment, the freight train platform 2 is not limited.
Specifically, the scheme is based on a railway system to collect and research meteorological data along the railway, the meteorological data along the railway can be conveniently and timely obtained, and real-time data such as ground strong wind, air temperature, precipitation, sand dust, hailstones and the like are mainly adopted to accurately reflect the time-space change characteristics of the meteorological conditions along the railway.
Specifically, the wireless transmission module 6 may be a GPS signal transmission module, or may be another module capable of implementing remote data and signal transmission, for example, a module for performing signal transmission based on an existing 4G or 5G base station, and in this embodiment, any module capable of implementing remote data and signal transmission may be applied to transmit the signal detected by the microwave radiometer 3 to the controller 5 in a smart embodiment.
Specifically, the background data processor 7 can process the meteorological data transmitted by the wireless transmission module 6, and the background data processor 7 can process the acquired meteorological data by adopting the existing four-dimensional assimilation method, analyze the acquired meteorological data, and further reflect real-time data such as strong wind, air temperature, precipitation, sand dust, hail and the like on the ground so as to accurately reflect the time-space change characteristics of meteorological conditions along the railway.
In one embodiment, the microwave radiometer 3 is mounted on the mounting device 1 via a damping device 13.
In one embodiment, referring to fig. 2, the damping device 13 includes: the protective casing 8 with an opening at one end is provided with at least three support rods 9 on the inner bottom surface of the protective casing 8 and further comprises a mounting plate 10, the support rods 9 penetrate through the mounting plate 10, the support rods 9 are in sliding connection with the mounting plate 10, a damping spring 11 is arranged between the mounting plate 10 and the bottom surface of the protective casing 8, the damping spring 11 is sleeved on the support rods 9, one end of the damping spring 11 is fixedly connected with the bottom surface of the protective casing 8, and the other end of the damping spring 11 is fixedly connected with the bottom surface of the mounting plate 10; the microwave radiometer 3 is mounted on the mounting plate 10, and a buffer pad 12 is disposed between the microwave radiometer 3 and the side wall of the protective housing 8.
Specifically, referring to fig. 2, as shown in fig. 2, a damping spring 11 is disposed between the mounting plate 10 and the bottom surface of the protective housing 8, so as to effectively reduce the impact force between the mounting plate 10 and the bottom surface of the protective housing 8, thereby achieving the function of buffering the microwave radiometer 3, and prolonging the service life of the microwave radiometer 3.
In a specific embodiment, a timer is integrated in the controller 5, the timer is used for setting a first predetermined time period and a second predetermined time period, and when the first predetermined time period is reached, the controller 5 controls the microwave radiometer 3 to work and acquire environmental information; when the second preset time period is reached, the controller 5 controls the microwave radiometer 3 not to work.
In order to avoid the operating frequency of the microwave radiometer 3, in this embodiment, a first predetermined time period and a second predetermined time period are set, that is, 24 hours a day may be divided into the first predetermined time period and the second predetermined time period, for example, the first predetermined time period may be 0 to 1 hour, and the second predetermined time period may be 0.0.5 hours, of course, the first time period may be a time when the train is in an operating state during the operation of the train, and the second predetermined time period may be a time when the train stops after the train arrives at the station, in this embodiment, the microwave radiometer 3 is controlled to operate in a segmented manner, so that the operating efficiency of the microwave radiometer 3 can be effectively improved.
In one embodiment, the freight train platform 2 moves in a track defined by a railroad network.
In one embodiment, the environmental information includes: one or more of atmospheric wind field, temperature, aerosol density, molecular density, depolarization ratio, and gas composition.
In one embodiment, the positioning device 4 is a GPS positioning device 4.
In one embodiment, the wireless transmission module 6 performs signal and data transmission based on a 4G or 5G network transmission base station.
In a particular embodiment, the microwave radiometer 3 comprises: receiving an antenna array and a microwave processor;
the receiving antenna array is used for collecting echo signals of the radar vehicle;
the microwave processor is connected with a feed port of the receiving antenna array through a cable and is used for reading echo signals collected by the receiving antenna array;
the microwave processor includes: the device comprises a detection module, a filtering module and an AD conversion module;
the detection module is used for detecting the echo signal;
the filtering module is used for carrying out low-pass filtering operation on the detected echo signal;
and the AD conversion module is used for AD sampling the filtered echo signals and outputting digital signals.
In one embodiment, the system further comprises a power supply for supplying power to the detection system.
The embodiment of the invention provides a railway platform weather dynamic monitoring system based on artificial intelligence, which comprises: the system comprises a carrying device 1, a freight train platform 2, a microwave radiometer 3, a positioning device 4, a controller 5, a wireless transmission module 6 and a data processor 7; the carrying device 1 is hung on the freight train platform 2, the microwave radiometer 3 is arranged on the carrying device 1, the positioning device 4 is used for positioning the current position of the freight train platform 2 and sending the position to the data processor 7, the controller 5 is connected with the wireless transmission module 6, and the controller 5 is used for sending the positioning information detected by the positioning device 4 and the environmental information detected by the microwave radiometer 3 to the data processor 7 through the wireless transmission module 6; the data processor 7 is configured to process the positioning information and the environment information to obtain atmospheric observation data of a location corresponding to the positioning information, so as to implement dynamic meteorological monitoring based on a railway platform. According to the scheme, the railway system is used for collecting and researching meteorological data along the iron line, the meteorological data along the iron line can be conveniently and timely obtained, and real-time data such as ground strong wind, air temperature, precipitation, sand dust, hailstones and the like are mainly adopted, so that the time-space change characteristics of the meteorological conditions along the iron line can be accurately reflected.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a railway platform meteorological dynamic monitoring system based on artificial intelligence which characterized in that includes: the system comprises a carrying device, a freight train platform, a microwave radiometer, a positioning device, a controller, a wireless transmission module and a data processor; the carrying device is hung on the freight train platform, the microwave radiometer is arranged on the carrying device, the positioning device is used for positioning the position of the current freight train platform and sending the position to the data processor, the controller is connected with the wireless transmission module, and the controller is used for sending positioning information detected by the positioning device and environmental information detected by the microwave radiometer to the data processor through the wireless transmission module; the data processor is used for processing the positioning information and the environment information to obtain atmospheric observation data of a place corresponding to the positioning information so as to realize dynamic meteorological monitoring based on a railway platform.
2. The artificial intelligence based railway platform weather dynamic monitoring system of claim 1, wherein the microwave radiometer is mounted on the mounting device by a damping device.
3. The artificial intelligence based railway platform weather dynamic monitoring system of claim 2, wherein the damping device comprises: the damping device comprises a protective shell with an opening at one end, at least three supporting rods are arranged on the inner bottom surface of the protective shell, the protective shell further comprises a mounting plate, the supporting rods penetrate through the mounting plate and are in sliding connection with the mounting plate, a damping spring is arranged between the mounting plate and the bottom surface of the protective shell, the damping spring is sleeved on the supporting rods, one end of the damping spring is fixedly connected with the bottom surface of the protective shell, and the other end of the damping spring is fixedly connected with the bottom surface of the mounting plate; the microwave radiometer is installed on the mounting plate, and buffering pads are arranged on the microwave radiometer and the side walls of the protective shell.
4. The artificial intelligence based railway platform weather dynamic monitoring system according to claim 1, wherein a timer is integrated in the controller, the timer is used for setting a first predetermined time period and a second predetermined time period, and when the first predetermined time period is reached, the controller controls the microwave radiometer to work and obtain environmental information; when the second preset time period is reached, the controller controls the microwave radiometer to be out of operation.
5. The artificial intelligence based railway platform weather dynamic monitoring system of claim 1, wherein the freight train platform moves in a railway network defined orbit.
6. The artificial intelligence based railway platform weather dynamic monitoring system according to claim 1, wherein the environmental information comprises: one or more of atmospheric wind field, temperature, aerosol density, molecular density, depolarization ratio, and gas composition.
7. The artificial intelligence based railway platform weather dynamic monitoring system of claim 1, wherein the positioning device is a GPS positioning device.
8. The artificial intelligence based railway platform weather dynamic monitoring system according to claim 1, wherein the wireless transmission module is based on a 4G or 5G network transmission base station for signal and data transmission.
9. The artificial intelligence based railway platform weather dynamic monitoring system according to any one of claims 1-8, wherein the microwave radiometer comprises: receiving an antenna array and a microwave processor;
the receiving antenna array is used for collecting echo signals of the radar vehicle;
the microwave processor is connected with a feed port of the receiving antenna array through a cable and is used for reading echo signals collected by the receiving antenna array;
the microwave processor includes: the device comprises a detection module, a filtering module and an AD conversion module;
the detection module is used for detecting the echo signal;
the filtering module is used for carrying out low-pass filtering operation on the detected echo signal;
and the AD conversion module is used for AD sampling the filtered echo signals and outputting digital signals.
10. The artificial intelligence based railway platform weather dynamic monitoring system of claim 9, further comprising a power source to power the detection system.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114750854A (en) * | 2022-01-18 | 2022-07-15 | 中国气象科学研究院 | Multifunctional vehicle-mounted platform for continuously and dynamically monitoring three-dimensional structure of atmosphere |
| CN114814984A (en) * | 2022-01-18 | 2022-07-29 | 中国气象科学研究院 | Microwave radiometer auxiliary device for continuously and dynamically monitoring three-dimensional structure of atmosphere |
| CN115447632A (en) * | 2022-09-13 | 2022-12-09 | 中车工业研究院(青岛)有限公司 | Train track detection system, method, device and medium |
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| CN114750854A (en) * | 2022-01-18 | 2022-07-15 | 中国气象科学研究院 | Multifunctional vehicle-mounted platform for continuously and dynamically monitoring three-dimensional structure of atmosphere |
| CN114814984A (en) * | 2022-01-18 | 2022-07-29 | 中国气象科学研究院 | Microwave radiometer auxiliary device for continuously and dynamically monitoring three-dimensional structure of atmosphere |
| CN115447632A (en) * | 2022-09-13 | 2022-12-09 | 中车工业研究院(青岛)有限公司 | Train track detection system, method, device and medium |
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