CN113819856B - Method and device for detecting installation of equipment under railway vehicle - Google Patents
Method and device for detecting installation of equipment under railway vehicle Download PDFInfo
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- CN113819856B CN113819856B CN202111051920.2A CN202111051920A CN113819856B CN 113819856 B CN113819856 B CN 113819856B CN 202111051920 A CN202111051920 A CN 202111051920A CN 113819856 B CN113819856 B CN 113819856B
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- 238000009434 installation Methods 0.000 title claims abstract description 72
- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000000877 morphologic effect Effects 0.000 claims abstract description 56
- 230000007704 transition Effects 0.000 claims description 28
- 238000004891 communication Methods 0.000 claims description 17
- 238000001514 detection method Methods 0.000 claims description 12
- 238000004590 computer program Methods 0.000 claims description 10
- 238000004364 calculation method Methods 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 7
- 238000003754 machining Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/20—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring contours or curvatures, e.g. determining profile
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0025—Measuring of vehicle parts
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention provides a method and a device for detecting the installation of equipment under a railway vehicle, wherein the method comprises the following steps: acquiring a first characteristic parameter of equipment to be installed, wherein the first characteristic parameter is a three-dimensional morphological parameter of the equipment to be installed; acquiring a second characteristic parameter of a railway vehicle equipment cabin, wherein the second characteristic parameter is a three-dimensional morphological parameter of the equipment cabin; and determining that the second characteristic parameter meets the first characteristic parameter, and generating an installation decision of the equipment to be installed. According to the method and the device for detecting the installation of the equipment under the railway vehicle, provided by the invention, the maximum size calculation allowed to be installed in the equipment cabin is realized by acquiring and judging the three-dimensional morphological characteristics of the equipment to be installed and the equipment cabin, so that the equipment and the size are conveniently and reasonably planned.
Description
Technical Field
The invention relates to the technical field of railway vehicles, in particular to a method and a device for detecting the installation of equipment under a railway vehicle.
Background
At present, when equipment, a transition beam or a transition seat at the lower end part, namely the central part of a railway vehicle is designed, the size range is required to be in a certain limiting area, so that the height requirement of a vehicle limit gauge rail surface and the structural size requirement of a vehicle body underframe are met, the existing size checking mode is mainly realized by checking design drawings, and meanwhile, the problems of low efficiency and higher error exist due to machining errors.
Disclosure of Invention
The invention provides an under-car equipment installation detection method for a railway vehicle, which is used for solving the defects that in the prior art, the dimension is checked mainly by checking design drawings, and meanwhile, due to machining errors, the efficiency is low and the errors are higher, and by acquiring and judging the three-dimensional morphological characteristics of equipment to be installed and an equipment cabin, the calculation of the maximum dimension allowed to be installed in the equipment cabin is realized, so that the equipment and the dimension are conveniently and reasonably planned.
The invention further provides an under-car equipment installation detection device of the railway vehicle.
The invention further provides electronic equipment.
The present invention also provides a non-transitory computer readable storage medium.
The invention also provides a computer program product.
According to a first aspect of the present invention, there is provided an under-vehicle equipment installation detection method for a railway vehicle, including:
acquiring a first characteristic parameter of equipment to be installed, wherein the first characteristic parameter is a three-dimensional morphological parameter of the equipment to be installed;
acquiring a second characteristic parameter of a railway vehicle equipment cabin, wherein the second characteristic parameter is a three-dimensional morphological parameter of the equipment cabin;
and determining that the second characteristic parameter meets the first characteristic parameter, and generating an installation decision of the equipment to be installed.
In a possible implementation manner, for obtaining the three-dimensional morphological parameters of the equipment to be installed, the three-dimensional morphological parameters of the equipment to be installed can be extracted through the recorded size of the equipment to be installed, and also the three-dimensional morphological parameters of the equipment to be installed can be acquired through the image acquisition equipment, so that the first characteristic parameters of the equipment to be installed are formed after a plurality of angles are acquired.
In a possible implementation manner, for obtaining the three-dimensional morphological parameters of the equipment cabin, the three-dimensional morphological parameters of the installed equipment cabin can be formed by performing simulation calculation on the input model and the preset tolerance dimension, or by collecting the three-dimensional morphological characteristics of the installed equipment cabin through the image collecting equipment.
According to one embodiment of the present invention, the step of obtaining a first characteristic parameter of the device to be installed, where the first characteristic parameter is a three-dimensional morphological parameter of the device to be installed specifically includes:
acquiring a first characteristic value of the equipment to be installed along the height direction;
Acquiring a second characteristic value of the equipment to be installed along the width direction;
Acquiring a third characteristic value of the equipment to be installed along the length direction;
acquiring accessories required by the equipment to be installed to the equipment cabin, and extracting accessory characteristic values of the accessories;
The first characteristic parameter is generated from the first characteristic value, the second characteristic value, the third characteristic value, and the accessory characteristic value.
Specifically, the embodiment provides an implementation manner for acquiring the first characteristic parameters of the equipment to be installed, and the construction of the three-dimensional morphological parameters of the equipment to be installed is formed through the acquisition of the characteristic values of the equipment to be installed in the height, width and length directions.
In addition, as corresponding accessories, such as nuts, gaskets, special backing plates and the like, are required to be additionally arranged when the equipment to be installed is installed to the equipment cabin, the acquisition of the characteristic values of the accessories required by the equipment to be installed according to different positions, different requirements, different installation environments and the like is increased, and therefore the first characteristic parameters can be generated more accurately.
According to one embodiment of the present invention, the step of obtaining a second characteristic parameter of the equipment compartment of the railway vehicle, where the second characteristic parameter is a three-dimensional morphological parameter of the equipment compartment specifically includes:
acquiring a first safety margin of the equipment cabin along the height direction of the equipment to be installed;
acquiring a second safety margin of the equipment cabin along the width direction of the equipment to be installed;
acquiring a third safety margin of the equipment cabin along the length direction of the equipment to be installed;
And generating the second characteristic parameter according to the first safety margin, the second safety margin and the third safety margin.
Specifically, the embodiment provides an implementation mode for acquiring the second characteristic parameters of the equipment compartment of the railway vehicle by identifying the safety margin of the equipment compartment, and by acquiring the safety margin of the equipment compartment in the height, width and length directions, the space can be fully utilized when equipment to be installed is installed to the equipment compartment, and the installation size in the equipment compartment can be reasonably arranged.
According to one embodiment of the present invention, the step of obtaining a second characteristic parameter of the equipment compartment of the railway vehicle, where the second characteristic parameter is a three-dimensional morphological parameter of the equipment compartment specifically includes:
Acquiring the installation position of the equipment to be installed in the equipment cabin, and determining a corresponding transition beam of the equipment to be installed in the equipment cabin according to the installation position;
and extracting the characteristic parameters of the transition beam, and generating the second characteristic parameters according to the characteristic parameters of the transition beam.
Specifically, the embodiment provides an implementation mode for acquiring the second characteristic parameters of the equipment cabin of the railway vehicle through the characteristic parameters of the transition beam, and when equipment to be installed is installed in the equipment cabin, the connection with the vehicle body cross beam is required to be realized through the arrangement of the transition beam, so that the size of the transition beam is required to be also calculated.
According to one embodiment of the present invention, the step of obtaining a second characteristic parameter of the equipment compartment of the railway vehicle, where the second characteristic parameter is a three-dimensional morphological parameter of the equipment compartment specifically includes:
Acquiring the installation position of the equipment to be installed in the equipment cabin, and determining a corresponding vehicle body cross beam of the equipment to be installed in the equipment cabin according to the installation position;
extracting a vehicle body beam characteristic parameter of the vehicle body beam;
Acquiring a track characteristic parameter corresponding to a railway vehicle;
And determining a first distance parameter from the vehicle body beam to a rail surface according to the vehicle body beam characteristic parameter and the track characteristic parameter, and generating the second characteristic parameter according to the first distance parameter.
Specifically, the embodiment provides an implementation manner of acquiring the second characteristic parameter of the equipment cabin of the railway vehicle through the characteristic parameters of the vehicle body cross beam and the characteristic parameters of the track, and when calculating the maximum installation size of the equipment to be installed, the relevant sizes of the boundary and the track surface of the vehicle also need to be considered.
It should be noted that, due to differences between the rail vehicles traveling in different areas or different infrastructure, the rail characteristic parameters may be different, for example, the rail surface height, the rail surface width, etc., and thus the corresponding rail characteristic parameters need to be acquired by the rail vehicles, where the acquisition is understood to be the acquisition of the rail characteristic parameters by the model number of the rail vehicles, the traveling area, etc.
According to one embodiment of the present invention, the step of obtaining a second characteristic parameter of the equipment compartment of the railway vehicle, where the second characteristic parameter is a three-dimensional morphological parameter of the equipment compartment specifically includes:
Acquiring a vehicle limit corresponding to a railway vehicle;
and acquiring a second distance parameter between the lower plane of the equipment cabin and the vehicle limit, and generating the second characteristic parameter according to the second distance parameter.
Specifically, the embodiment provides an implementation mode for acquiring the second characteristic parameters of the equipment cabin through the parameters between the equipment cabin and the vehicle limit, and the safety of the equipment cabin is ensured through the related parameters of the vehicle limit and the lower plane of the equipment cabin, so that the equipment cabin is prevented from exceeding the vehicle limit, and potential safety hazards are avoided.
According to a second aspect of the present invention, there is provided an apparatus for detecting installation of an equipment under a railway vehicle, comprising: the system comprises a first acquisition module, a second acquisition module and a decision generation module;
the first acquisition module is used for acquiring first characteristic parameters of equipment to be installed, wherein the first characteristic parameters are three-dimensional morphological parameters of the equipment to be installed;
the second acquisition module is used for acquiring second characteristic parameters of the equipment compartment of the railway vehicle, wherein the second characteristic parameters are three-dimensional morphological parameters of the equipment compartment;
the decision generation module is used for determining that the second characteristic parameter meets the first characteristic parameter and generating an installation decision of the equipment to be installed.
According to a third aspect of the present invention, there is provided an electronic device comprising: a memory and a processor;
The memory and the processor complete communication with each other through a bus;
the memory stores computer instructions capable of executing on the processor;
When the processor calls the computer instruction, the method for detecting the installation of the equipment under the railway vehicle can be executed.
According to a fourth aspect of the present invention there is provided a non-transitory computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the above-described method for detecting the installation of an off-vehicle device of a rail vehicle.
According to a fifth aspect of the present invention there is provided a computer program product comprising a non-transitory machine readable medium storing instructions that, when executed by at least one programmable processor, cause the at least one programmable processor to perform operations comprising:
acquiring a first characteristic parameter of equipment to be installed, wherein the first characteristic parameter is a three-dimensional morphological parameter of the equipment to be installed;
acquiring a second characteristic parameter of a railway vehicle equipment cabin, wherein the second characteristic parameter is a three-dimensional morphological parameter of the equipment cabin;
and determining that the second characteristic parameter meets the first characteristic parameter, and generating an installation decision of the equipment to be installed.
The above technical solutions in the present invention have at least one of the following technical effects: according to the method and the device for detecting the installation of the equipment under the railway vehicle, provided by the invention, the maximum size calculation allowed to be installed in the equipment cabin is realized by acquiring and judging the three-dimensional morphological characteristics of the equipment to be installed and the equipment cabin, so that the equipment and the size are conveniently and reasonably planned.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the invention or the technical solutions of the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of an installation detection method for equipment under a railway vehicle;
fig. 2 is a schematic structural view of an installation detection device for an equipment under a railway vehicle provided by the invention;
FIG. 3 is a schematic diagram of the assembly relationship between an equipment bay and equipment to be installed in the method for detecting the installation of equipment under a rail vehicle provided by the invention;
FIG. 4 is a second schematic diagram of the assembly relationship between an equipment bay and equipment to be installed in the method for detecting the installation of equipment under a rail vehicle provided by the invention;
Fig. 5 is a schematic structural diagram of an electronic device provided by the present invention.
Reference numerals:
10. Equipment to be installed; 20. An equipment compartment; 30. A fitting;
40. A transition beam; 50. A vehicle body cross beam; 60. A rail surface;
70. vehicle bounding; 80. A first acquisition module; 90. A second acquisition module;
100. A decision generation module; 810: a processor; 820: a communication interface;
830: a memory; 840: a communication bus.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The application will be described in detail below with reference to the drawings, and the specific operation method in the method embodiment may also be applied to the device embodiment or the system embodiment. In the description of the present application, unless otherwise indicated, "at least one" includes one or more. "plurality" means two or more. For example, at least one of A, B and C, comprising: a alone, B alone, a and B together, a and C together, B and C together, and A, B and C together. In the present application, "/" means or, for example, A/B may represent A or B; "and/or" herein is merely an association relationship describing an association object, and means that three relationships may exist, for example, a and/or B may mean: a exists alone, A and B exist together, and B exists alone.
Fig. 1 is a schematic flow chart of an installation detection method of an equipment under a railway vehicle. Fig. 1 shows a flow chart of the method for detecting the installation of the equipment under the vehicle, and by acquiring and judging the three-dimensional morphological characteristics of the equipment 10 to be installed and the equipment cabin 20, the maximum size calculation allowed to be installed in the equipment cabin 20 is realized, so that the equipment and the size are conveniently and reasonably planned.
Fig. 2 is a schematic structural view of an installation detection device for an under-car device of a railway vehicle. Fig. 2 shows a related structure of the under-vehicle apparatus installation detecting device of the present invention.
Fig. 3 is one of schematic diagrams of the assembly relationship between the equipment compartment 20 and the equipment 10 to be installed in the method for detecting the installation of the equipment under the vehicle of the rail vehicle. Fig. 3 essentially shows the relevant structure of the installation area of the vehicle under-vehicle installation of the rail vehicle, wherein fig. 3 essentially comprises the installation device 10 to be installed, the equipment bay 20, the fitting 30, the transition beam 40, the rail surface 60, the body cross member 50 and the vehicle delimitation 70, wherein the rail surface 60 is the upper surface of the rail.
Fig. 4 is a second schematic diagram of the assembly relationship between the equipment bay 20 and the equipment 10 to be installed in the method for detecting the installation of the equipment under the vehicle of the rail vehicle. Fig. 4 mainly shows how the maximum allowable height of the equipment 10 to be installed, i.e. the minimum size of the equipment bay 20, is calculated.
In one application scenario, as shown in fig. 3 and 4, the following calculation formula is adopted:
H2＝A-T-D-C-B-L-H1
wherein H2, the maximum allowable height of the equipment 10 to be installed is in mm;
A, the mounting surface of the vehicle body cross beam 50 is at a height of 60 mm from the rail surface;
T, fitting 30 thickness in mm, in possible embodiments, t=5 mm;
d, the safety margin between the bottom surface of the equipment 10 to be installed and the equipment bay 20, in mm, in a possible embodiment, taking d=10mm;
the equipment compartment 20 is high per se in mm;
b, the lower plane of the equipment compartment 20 is 70 height from the vehicle limit, in mm;
l, the height of the vehicle from the rail surface 60 in mm, in a possible embodiment taking l=110 mm;
H1, the height of the transition beam 40 (calculated from the strength of the transition beam 40) is in mm.
Fig. 5 is a schematic structural diagram of an electronic device provided by the present invention.
The application of the invention in specific embodiments is as follows:
in some embodiments of the present invention, as shown in fig. 1, 3 and 4, the present invention provides an under-vehicle apparatus installation detection method for a railway vehicle, including:
Acquiring a first characteristic parameter of the equipment 10 to be installed, wherein the first characteristic parameter is a three-dimensional morphological parameter of the equipment 10 to be installed;
acquiring second characteristic parameters of the equipment compartment 20 of the railway vehicle, wherein the second characteristic parameters are three-dimensional morphological parameters of the equipment compartment 20;
determining that the second characteristic parameter meets the first characteristic parameter generates an installation decision for the device 10 to be installed.
In detail, the invention provides an under-car equipment installation detection method for a railway vehicle, which is used for solving the defects that in the prior art, the dimension is checked mainly by checking design drawings, and meanwhile, due to machining errors, the efficiency is low and the errors are higher, and by acquiring and judging the three-dimensional morphological characteristics of equipment 10 and equipment cabin 20 to be installed, the maximum dimension calculation for allowing installation in the equipment cabin 20 is realized, so that the equipment and the dimension are conveniently and reasonably planned.
In a possible embodiment, for obtaining the three-dimensional morphological parameters of the device 10 to be installed, the three-dimensional morphological parameters of the device 10 to be installed may be extracted by the entered size of the device 10 to be installed, or the three-dimensional morphological parameters of the device 10 to be installed may be acquired by the image acquisition device, and the first characteristic parameters of the device 10 to be installed are formed after the acquisition of a plurality of angles.
In a possible embodiment, for obtaining the three-dimensional morphological parameters of the equipment compartment 20, the three-dimensional morphological parameters of the installed equipment compartment 20 may be formed by performing simulation calculation on the entered model and the preset tolerance size, or by performing acquisition of the three-dimensional morphological features of the installed equipment compartment 20 through the image acquisition equipment.
In some possible embodiments of the present invention, the step of obtaining a first characteristic parameter of the device to be installed 10, where the first characteristic parameter is a three-dimensional morphological parameter of the device to be installed 10 specifically includes:
acquiring a first characteristic value of the equipment 10 to be installed along the height direction;
Acquiring a second characteristic value of the equipment 10 to be installed along the width direction;
acquiring a third characteristic value of the equipment 10 to be installed along the length direction;
Acquiring a fitting 30 required for mounting the device 10 to be mounted to the device bay 20, and extracting a fitting characteristic value of the fitting 30;
the first characteristic parameter is generated from the first characteristic value, the second characteristic value, the third characteristic value, and the fitting 30 characteristic value.
Specifically, the present embodiment provides an embodiment of acquiring the first characteristic parameters of the device to be installed 10, and the construction of the three-dimensional morphological parameters of the device to be installed 10 is formed by acquiring the characteristic values of the device to be installed 10 in the height, width and length directions.
In addition, since the corresponding fitting 30, such as a nut, a washer, a special pad, etc., needs to be added when the device 10 to be installed is installed to the device cabin 20, the acquisition of the characteristic value of the fitting 30 required by the device 10 to be installed is increased according to different positions, different requirements, different installation environments, etc., so as to more accurately generate the first characteristic parameter.
It should be noted that, in the embodiment, the three-dimensional directions along the height, width and length are defined as being divided along a specific direction, for example, when the running direction of the rail vehicle is set to be the first direction, the height direction is a direction vertically upward from the first direction, the length direction is a direction parallel to the first direction, and the width direction is a direction horizontally perpendicular to the first direction.
In some possible embodiments of the present invention, the step of obtaining the second characteristic parameter of the equipment compartment 20 of the railway vehicle, where the second characteristic parameter is a three-dimensional morphological parameter of the equipment compartment 20, specifically includes:
acquiring a first safety margin of the equipment compartment 20 in the height direction of the equipment 10 to be installed;
Acquiring a second safety margin of the equipment compartment 20 in the width direction of the equipment 10 to be installed;
acquiring a third safety margin of the equipment compartment 20 along the length direction of the equipment 10 to be installed;
And generating a second characteristic parameter according to the first safety margin, the second safety margin and the third safety margin.
Specifically, the present embodiment provides an embodiment of acquiring the second characteristic parameter of the equipment compartment 20 of the railway vehicle by identifying the safety margin of the equipment compartment 20, so that the space can be fully utilized and the installation size within the equipment compartment 20 can be rationally arranged by acquiring the safety margin of the equipment compartment 20 in the height, width and length directions when the equipment 10 to be installed is installed to the equipment compartment 20.
It should be noted that, in the embodiment, the three-dimensional directions along the height, width and length are defined as being divided along a specific direction, for example, when the running direction of the rail vehicle is set to be the first direction, the height direction is a direction vertically upward from the first direction, the length direction is a direction parallel to the first direction, and the width direction is a direction horizontally perpendicular to the first direction.
In some possible embodiments of the present invention, the step of obtaining the second characteristic parameter of the equipment compartment 20 of the railway vehicle, where the second characteristic parameter is a three-dimensional morphological parameter of the equipment compartment 20, specifically includes:
acquiring the installation position of the equipment 10 to be installed in the equipment cabin 20, and determining a corresponding transition beam 40 of the equipment 10 to be installed in the equipment cabin 20 according to the installation position;
The transition beam characteristic parameters of the transition beam 40 are extracted and a second characteristic parameter is generated from the transition beam characteristic parameters.
Specifically, the present embodiment provides an embodiment of acquiring the second characteristic parameter of the equipment compartment 20 of the railway vehicle by the characteristic parameter of the transition beam, and when the equipment 10 to be installed is installed in the equipment compartment 20, the connection with the vehicle body cross beam 50 needs to be achieved by providing the transition beam 40, so that the size of the transition beam 40 needs to be also counted.
In some possible embodiments of the present invention, the step of obtaining the second characteristic parameter of the equipment compartment 20 of the railway vehicle, where the second characteristic parameter is a three-dimensional morphological parameter of the equipment compartment 20, specifically includes:
Acquiring the installation position of the equipment 10 to be installed in the equipment compartment 20, and determining a corresponding vehicle body beam 50 of the equipment 10 to be installed in the equipment compartment 20 according to the installation position;
extracting vehicle body beam characteristic parameters of the vehicle body beam 50;
Acquiring a track characteristic parameter corresponding to a railway vehicle;
a first distance parameter from the body rail 50 to the rail surface 60 is determined based on the body rail characteristic parameter and the rail characteristic parameter, and a second characteristic parameter is generated based on the first distance parameter.
Specifically, the present embodiment provides an embodiment of acquiring the second characteristic parameter of the equipment compartment 20 of the railway vehicle through the characteristic parameters of the vehicle body cross beam and the characteristic parameters of the track, and also needs to consider the vehicle limit and the relevant dimension of the rail surface 60 when calculating the maximum installation size of the equipment 10 to be installed, so in the present embodiment, the calculation of the distance between the vehicle body cross beam 50 and the rail surface 60 is realized through the acquisition of the characteristic parameters of the track on which the railway vehicle runs and the relevant parameters of the vehicle body cross beam 50 corresponding to the installation position of the equipment 10 to be installed, and further the second characteristic parameter is generated.
It should be noted that, due to differences between the rail vehicles traveling in different areas or different infrastructure, the rail characteristic parameters may be different, for example, the height of the rail surface 60, the width of the rail surface 60, etc., and thus the corresponding rail characteristic parameters need to be acquired by the rail vehicles, where the acquisition is understood to be the acquisition of the rail characteristic parameters by the model number of the rail vehicles, the traveling area, etc.
In some possible embodiments of the present invention, the step of obtaining the second characteristic parameter of the equipment compartment 20 of the railway vehicle, where the second characteristic parameter is a three-dimensional morphological parameter of the equipment compartment 20, specifically includes:
Acquiring a vehicle limit 70 corresponding to the railway vehicle;
A second distance parameter between the lower plane of the equipment bay 20 and the vehicle boundary 70 is acquired and a second characteristic parameter is generated from the second distance parameter.
Specifically, the embodiment provides an implementation manner of acquiring the second characteristic parameter of the equipment compartment 20 through the parameter between the equipment compartment 20 and the vehicle limit 70, and ensuring the safety of the equipment compartment 20 through the related parameter of the vehicle limit 70 and the lower plane of the equipment compartment 20, so as to avoid the existence of potential safety hazards caused by the fact that the equipment compartment 20 exceeds the vehicle limit 70.
In some embodiments of the present invention, as shown in fig. 2 to 4, the present invention provides an apparatus for detecting installation of an apparatus under a railway vehicle, comprising: a first acquisition module 80, a second acquisition module 90, and a decision generation module 100;
The first obtaining module 80 is configured to obtain a first characteristic parameter of the device to be installed 10, where the first characteristic parameter is a three-dimensional morphological parameter of the device to be installed 10;
The second obtaining module 90 is configured to obtain a second characteristic parameter of the equipment compartment 20 of the rail vehicle, where the second characteristic parameter is a three-dimensional morphological parameter of the equipment compartment 20;
the decision generation module 100 is configured to determine that the second characteristic parameter meets the first characteristic parameter, and generate an installation decision of the device 10 to be installed.
Fig. 5 illustrates a physical schematic diagram of an electronic device, as shown in fig. 5, which may include: processor 810, communication interface (Communications Interface) 820, memory 830, and communication bus 840, wherein processor 810, communication interface 820, memory 830 accomplish communication with each other through communication bus 840. The processor 810 may invoke logic instructions in the memory 830 to perform an off-vehicle equipment installation detection method of the rail vehicle.
It should be noted that, in this embodiment, the electronic device may be a server, a PC, or other devices in the specific implementation, so long as the structure of the electronic device includes a processor 810, a communication interface 820, a memory 830, and a communication bus 840 as shown in fig. 5, where the processor 810, the communication interface 820, and the memory 830 complete communication with each other through the communication bus 840, and the processor 810 may call logic instructions in the memory 830 to execute the above method. The embodiment does not limit a specific implementation form of the electronic device.
The server may be a single server or a server group. The server farm may be centralized or distributed (e.g., the servers may be distributed systems). In some embodiments, the server may be local or remote to the terminal. For example, the server may access information stored in the user terminal, a database, or any combination thereof via a network. As another example, the server may be directly connected to at least one of the user terminal and the database to access information and/or data stored therein. In some embodiments, the server may be implemented on a cloud platform; for example only, the cloud platform may include a private cloud, public cloud, hybrid cloud, community cloud (community cloud), distributed cloud, inter-cloud (inter-cloud), multi-cloud (multi-cloud), and the like, or any combination thereof. In some embodiments, the server and user terminal may be implemented on an electronic device having one or more components of embodiments of the present application.
Further, the network may be used for the exchange of information and/or data. In some embodiments, one or more components in the interaction scenario (e.g., servers, user terminals, and databases) may send information and/or data to other components. In some embodiments, the network may be any type of wired or wireless network, or a combination thereof. By way of example only, the network may include a wired network, a wireless network, a fiber optic network, a telecommunications network, an intranet, the internet, a local area network (local AreaNetwork, LAN), a wide area network (Wide Area Network, WAN), a wireless local area network (wireless local AreaNetworks, WLAN), a metropolitan area network (metapolitan AreaNetwork, MAN), a wide area network (wide AreaNetwork, WAN), a public switched telephone network (Public Switched Telephone Network, PSTN), a bluetooth network, a ZigBee network, a near field communication (NEAR FIELD communication) network, or the like, or any combination thereof. In some embodiments, the network may include one or more network access points. For example, the network may include wired or wireless network access points, such as base stations and/or network switching nodes, through which one or more components of the interaction scenario may connect to the network to exchange data and/or information.
Further, the logic instructions in the memory 830 described above may be implemented in the form of software functional units and may be stored in a computer-readable storage medium when sold or used as a stand-alone product. Based on this understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method of the embodiments of the present invention. And the aforementioned storage medium includes: a usb disk, a removable hard disk, a read-only memory (ROM), a random access memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
Further, an embodiment of the present invention discloses a computer program product, which includes a computer program stored on a non-transitory computer readable storage medium, the computer program including program instructions, which when executed by a computer, can perform the method provided in the above method embodiments, and specifically includes:
Acquiring a first characteristic parameter of the equipment 10 to be installed, wherein the first characteristic parameter is a three-dimensional morphological parameter of the equipment 10 to be installed;
acquiring second characteristic parameters of the equipment compartment 20 of the railway vehicle, wherein the second characteristic parameters are three-dimensional morphological parameters of the equipment compartment 20;
determining that the second characteristic parameter meets the first characteristic parameter generates an installation decision for the device 10 to be installed.
In another aspect, embodiments of the present invention further provide a non-transitory computer readable storage medium having stored thereon a computer program that, when executed by a processor, is implemented to perform the method for detecting the installation of an under-vehicle device of a rail vehicle provided in the above embodiments.
The apparatus embodiments described above are merely illustrative, wherein elements illustrated as separate elements may or may not be physically separate, and elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present invention without undue burden.
From the above description of the embodiments, it will be apparent to those skilled in the art that the embodiments may be implemented by means of software plus necessary general hardware platforms, or of course may be implemented by means of hardware. Based on such understanding, the foregoing technical solutions may be embodied essentially or in part in the form of a software product, which may be stored in a computer-readable storage medium, such as a ROM/RAM, a magnetic disk, an optical disk, etc., including several instructions to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to perform the various embodiments or methods of some parts of the embodiments.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. An under-vehicle equipment installation detection method of a railway vehicle, characterized by comprising the following steps:
acquiring a first characteristic parameter of equipment to be installed, wherein the first characteristic parameter is a three-dimensional morphological parameter of the equipment to be installed;
acquiring a second characteristic parameter of a railway vehicle equipment cabin, wherein the second characteristic parameter is a three-dimensional morphological parameter of the equipment cabin;
Determining that the second characteristic parameter meets the first characteristic parameter, and generating an installation decision of the equipment to be installed;
the step of obtaining a second characteristic parameter of the equipment compartment of the railway vehicle, wherein the second characteristic parameter is a three-dimensional morphological parameter of the equipment compartment specifically comprises the following steps:
Acquiring the installation position of the equipment to be installed in the equipment cabin, and determining a corresponding transition beam of the equipment to be installed in the equipment cabin according to the installation position;
and extracting the characteristic parameters of the transition beam, and generating the second characteristic parameters according to the characteristic parameters of the transition beam.
2. The method for detecting the installation of the equipment under the vehicle of the railway vehicle according to claim 1, wherein the step of obtaining the first characteristic parameter of the equipment to be installed, the first characteristic parameter being a three-dimensional morphological parameter of the equipment to be installed, specifically comprises the steps of:
acquiring a first characteristic value of the equipment to be installed along the height direction;
Acquiring a second characteristic value of the equipment to be installed along the width direction;
Acquiring a third characteristic value of the equipment to be installed along the length direction;
acquiring accessories required by the equipment to be installed to the equipment cabin, and extracting accessory characteristic values of the accessories;
The first characteristic parameter is generated from the first characteristic value, the second characteristic value, the third characteristic value, and the accessory characteristic value.
3. The method for detecting the installation of equipment under a railway vehicle according to claim 2, wherein the step of obtaining a second characteristic parameter of an equipment compartment of the railway vehicle, where the second characteristic parameter is a three-dimensional morphological parameter of the equipment compartment, specifically includes:
acquiring a first safety margin of the equipment cabin along the height direction of the equipment to be installed;
acquiring a second safety margin of the equipment cabin along the width direction of the equipment to be installed;
acquiring a third safety margin of the equipment cabin along the length direction of the equipment to be installed;
And generating the second characteristic parameter according to the first safety margin, the second safety margin and the third safety margin.
4. The method for detecting the installation of equipment under a railway vehicle according to claim 1, wherein the step of obtaining a second characteristic parameter of an equipment compartment of the railway vehicle, where the second characteristic parameter is a three-dimensional morphological parameter of the equipment compartment, specifically includes:
Acquiring the installation position of the equipment to be installed in the equipment cabin, and determining a corresponding vehicle body cross beam of the equipment to be installed in the equipment cabin according to the installation position;
extracting a vehicle body beam characteristic parameter of the vehicle body beam;
Acquiring a track characteristic parameter corresponding to a railway vehicle;
And determining a first distance parameter from the vehicle body beam to a rail surface according to the vehicle body beam characteristic parameter and the track characteristic parameter, and generating the second characteristic parameter according to the first distance parameter.
5. The method for detecting the installation of equipment under a railway vehicle according to any one of claims 1 to 4, wherein the step of obtaining a second characteristic parameter of an equipment compartment of the railway vehicle, where the second characteristic parameter is a three-dimensional morphological parameter of the equipment compartment specifically includes:
Acquiring a vehicle limit corresponding to a railway vehicle;
and acquiring a second distance parameter between the lower plane of the equipment cabin and the vehicle limit, and generating the second characteristic parameter according to the second distance parameter.
6.An under-vehicle equipment installation detection device of a railway vehicle, comprising: the system comprises a first acquisition module, a second acquisition module and a decision generation module;
the first acquisition module is used for acquiring first characteristic parameters of equipment to be installed, wherein the first characteristic parameters are three-dimensional morphological parameters of the equipment to be installed;
the second acquisition module is used for acquiring second characteristic parameters of the equipment compartment of the railway vehicle, wherein the second characteristic parameters are three-dimensional morphological parameters of the equipment compartment;
The decision generation module is used for determining that the second characteristic parameter meets the first characteristic parameter and generating an installation decision of the equipment to be installed;
the step of obtaining a second characteristic parameter of the equipment compartment of the railway vehicle, wherein the second characteristic parameter is a three-dimensional morphological parameter of the equipment compartment specifically comprises the following steps:
Acquiring the installation position of the equipment to be installed in the equipment cabin, and determining a corresponding transition beam of the equipment to be installed in the equipment cabin according to the installation position;
and extracting the characteristic parameters of the transition beam, and generating the second characteristic parameters according to the characteristic parameters of the transition beam.
7. An electronic device, comprising: a memory and a processor;
The memory and the processor complete communication with each other through a bus;
the memory stores computer instructions capable of executing on the processor;
The processor, when invoking the computer instructions, is capable of executing the method for detecting the installation of an off-board device of a rail vehicle according to any one of the preceding claims 1 to 5.
8. A non-transitory computer readable storage medium having stored thereon a computer program, characterized in that the computer program, when executed by a processor, implements the steps of the method for detecting the installation of an off-board device of a rail vehicle according to any one of the preceding claims 1 to 5.
9. A computer program product comprising a non-transitory machine readable medium storing instructions that, when executed by at least one programmable processor, cause the at least one programmable processor to perform operations comprising:
acquiring a first characteristic parameter of equipment to be installed, wherein the first characteristic parameter is a three-dimensional morphological parameter of the equipment to be installed;
acquiring a second characteristic parameter of a railway vehicle equipment cabin, wherein the second characteristic parameter is a three-dimensional morphological parameter of the equipment cabin;
Determining that the second characteristic parameter meets the first characteristic parameter, and generating an installation decision of the equipment to be installed;
the step of obtaining a second characteristic parameter of the equipment compartment of the railway vehicle, wherein the second characteristic parameter is a three-dimensional morphological parameter of the equipment compartment specifically comprises the following steps:
Acquiring the installation position of the equipment to be installed in the equipment cabin, and determining a corresponding transition beam of the equipment to be installed in the equipment cabin according to the installation position;
and extracting the characteristic parameters of the transition beam, and generating the second characteristic parameters according to the characteristic parameters of the transition beam.
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