CN113819856A - Method and device for detecting installation of equipment under rail vehicle - Google Patents
Method and device for detecting installation of equipment under rail vehicle Download PDFInfo
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- CN113819856A CN113819856A CN202111051920.2A CN202111051920A CN113819856A CN 113819856 A CN113819856 A CN 113819856A CN 202111051920 A CN202111051920 A CN 202111051920A CN 113819856 A CN113819856 A CN 113819856A
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- 238000004891 communication Methods 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 14
- 238000004590 computer program Methods 0.000 claims description 12
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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
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Abstract
The invention provides a method and a device for detecting installation of equipment under a rail 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 morphology parameter of the equipment to be installed; acquiring a second characteristic parameter of the equipment compartment of the rail vehicle, wherein the second characteristic parameter is a three-dimensional morphology parameter of the equipment compartment; 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 rail vehicle, the equipment to be installed and the three-dimensional appearance characteristics of the equipment cabin are obtained and judged, the maximum size of the equipment cabin which is allowed to be installed is calculated, and 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 installation of under-vehicle equipment of a railway vehicle.
Background
At present, when the lower end part of a railway vehicle, namely equipment, a transition beam or a transition seat at the central part, is designed, the size range needs to be in a certain limited area so as to meet the requirement of the height of a gauge rail surface of the vehicle and the size requirement of a vehicle body underframe structure, the existing size checking mainly adopts a mode of checking a design drawing, and simultaneously, due to machining errors, the problems of low efficiency and high error exist.
Disclosure of Invention
The invention provides an under-vehicle equipment installation detection method for a railway vehicle, which is used for solving the defects that the prior art mainly checks the size by checking a design drawing and has low efficiency and higher error due to processing error.
The invention also provides an under-vehicle equipment installation detection device of the railway vehicle.
The invention also 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, a method for detecting installation of an under-vehicle device of a rail vehicle is provided, including:
acquiring a first characteristic parameter of equipment to be installed, wherein the first characteristic parameter is a three-dimensional morphology parameter of the equipment to be installed;
acquiring a second characteristic parameter of the equipment compartment of the rail vehicle, wherein the second characteristic parameter is a three-dimensional morphology parameter of the equipment compartment;
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 mode, for obtaining the three-dimensional shape parameters of the equipment to be installed, the three-dimensional shape parameters can be extracted through the recorded size of the equipment to be installed, the three-dimensional shape parameters of the equipment to be installed can also be acquired through the image acquisition equipment, and the first characteristic parameters of the equipment to be installed are formed after the acquisition of a plurality of angles.
In a possible implementation manner, for obtaining the three-dimensional shape parameters of the equipment cabin, the three-dimensional shape parameters of the equipment cabin after installation can be formed by performing simulation calculation on the recorded model and the preset tolerance size, or by performing acquisition on the three-dimensional shape characteristics of the equipment cabin which is installed through image acquisition equipment.
According to an embodiment of the present invention, the step of obtaining a first characteristic parameter of the device to be mounted, where the first characteristic parameter is a three-dimensional feature parameter of the device to be mounted, 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;
generating the first characteristic parameter according to 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 a first characteristic parameter of a device to be mounted, and the three-dimensional morphology parameter of the device to be mounted is constructed by acquiring characteristic values of the device to be mounted in the height direction, the width direction and the length direction.
In addition, because when the equipment to be installed is installed to the equipment cabin, corresponding accessories such as nuts, gaskets, special base plates and the like need to be additionally arranged, the acquisition of characteristic values of the accessories required by the equipment to be installed is increased according to different positions, different requirements, different installation environments and the like, so that the first characteristic parameters can be generated more accurately.
According to an embodiment of the present invention, the step of obtaining a second characteristic parameter of the equipment compartment of the rail vehicle, where the second characteristic parameter is a three-dimensional feature 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 in 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 parameter of the equipment bay of the rail vehicle by identifying the safety margin of the equipment bay, and the safety margin of the equipment bay in the height direction, the width direction and the length direction is acquired, so that when the equipment to be installed is installed to the equipment bay, the space can be fully utilized, and the installation size in the equipment bay is reasonably arranged.
According to an embodiment of the present invention, the step of obtaining a second characteristic parameter of the equipment compartment of the rail vehicle, where the second characteristic parameter is a three-dimensional feature 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 transition beam characteristic parameters of the transition beam, and generating the second characteristic parameters according to the transition beam characteristic parameters.
Specifically, the embodiment provides an implementation manner for acquiring the second characteristic parameter of the equipment compartment of the rail vehicle through the characteristic parameter of the transition beam, when the equipment to be installed is installed in the equipment compartment, the transition beam needs to be arranged to realize connection with a cross beam of a vehicle body, and therefore the size of the transition beam needs to be calculated.
According to an embodiment of the present invention, the step of obtaining a second characteristic parameter of the equipment compartment of the rail vehicle, where the second characteristic parameter is a three-dimensional feature 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 the characteristic parameters of the car body cross beam;
acquiring a rail characteristic parameter corresponding to a rail vehicle;
and determining a first distance parameter from the vehicle body cross beam to a rail surface according to the vehicle body cross beam characteristic parameter and the rail characteristic parameter, and generating a second characteristic parameter according to the first distance parameter.
Specifically, the embodiment provides an implementation manner for obtaining the second characteristic parameter of the equipment compartment of the rail vehicle through the characteristic parameter of the car body cross beam and the characteristic parameter of the rail, and when the maximum installation size of the equipment to be installed is calculated, the relevant sizes of the vehicle boundary and the rail surface also need to be considered, so in the embodiment, the calculation of the distance between the car body cross beam and the rail surface is realized through the obtaining of the characteristic parameter of the rail where the rail vehicle runs and the relevant parameter of the car body cross beam corresponding to the installation position of the equipment to be installed, and further the second characteristic parameter is generated.
It should be noted that, due to differences of the rail vehicles running in different areas or different infrastructures, the rail characteristic parameters may be different, such as the rail surface height, the rail surface width, and the like, and therefore, it is necessary to obtain the corresponding rail characteristic parameters through the rail vehicle, where obtaining may be understood as obtaining the rail characteristic parameters through the model of the rail vehicle, the running area, and the like.
According to an embodiment of the present invention, the step of obtaining a second characteristic parameter of the equipment compartment of the rail vehicle, where the second characteristic parameter is a three-dimensional feature parameter of the equipment compartment, specifically includes:
acquiring a vehicle limit corresponding to a rail vehicle;
and acquiring a second distance parameter between the lower plane of the equipment compartment and the vehicle limit, and generating the second characteristic parameter according to the second distance parameter.
Specifically, the embodiment provides an implementation manner for obtaining the second characteristic parameter of the equipment compartment through the parameter between the equipment compartment and the vehicle clearance, and through the relevant parameters of the vehicle clearance and the lower plane of the equipment compartment, the safety of the equipment compartment is ensured, and the existence of potential safety hazards caused by the fact that the equipment compartment exceeds the vehicle clearance is avoided.
According to a second aspect of the present invention, there is provided an under-vehicle equipment installation detection device for a rail 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 a first characteristic parameter of the equipment to be installed, wherein the first characteristic parameter is a three-dimensional morphology parameter of the equipment to be installed;
the second acquisition module is used for acquiring a second characteristic parameter of the equipment compartment of the rail vehicle, wherein the second characteristic parameter is a three-dimensional morphology parameter of the equipment compartment;
and 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 apparatus comprising: a memory and a processor;
the memory and the processor complete mutual communication through a bus;
the memory stores computer instructions executable on the processor;
and when the processor calls the computer instruction, the method for detecting the installation of the equipment under the rail 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 an installation of an under-vehicle device of a railway vehicle.
According to a fifth aspect of the 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 morphology parameter of the equipment to be installed;
acquiring a second characteristic parameter of the equipment compartment of the rail vehicle, wherein the second characteristic parameter is a three-dimensional morphology parameter of the equipment compartment;
and determining that the second characteristic parameter meets the first characteristic parameter, and generating an installation decision of the equipment to be installed.
One or more 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 rail vehicle, the equipment to be installed and the three-dimensional appearance characteristics of the equipment cabin are obtained and judged, the maximum size of the equipment cabin which is allowed to be installed is calculated, and 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 technical solutions of the present invention or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic flow chart of an under-vehicle equipment installation detection method for a railway vehicle according to the present invention;
FIG. 2 is a schematic structural diagram of an under-vehicle equipment installation detection device of a railway vehicle provided by the invention;
FIG. 3 is a schematic view of an assembly relationship between an equipment compartment and equipment to be installed in the method for detecting the installation of the equipment under the rail vehicle according to the present invention;
FIG. 4 is a second schematic view illustrating an assembly relationship between an equipment compartment and equipment to be installed in the method for detecting the installation of the equipment under the rail vehicle according to the present invention;
fig. 5 is a schematic structural diagram of an electronic device provided in the present invention.
Reference numerals:
10. equipment to be installed; 20. An equipment compartment; 30. An accessory;
40. a transition beam; 50. A vehicle body cross member; 60. A rail surface;
70. a vehicle clearance; 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
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
The present application will now be described in detail with reference to the drawings, and the specific operations in the method embodiments may also be applied to the apparatus embodiments or the system embodiments. In the description of the present application, "at least one" includes one or more unless otherwise specified. "plurality" means two or more. For example, at least one of A, B and C, comprising: a alone, B alone, a and B in combination, a and C in combination, B and C in combination, and A, B and C in combination. In this application, "/" means "or, for example, A/B may mean A or B; "and/or" herein is merely an association describing an associated object, and means that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone.
Fig. 1 is a schematic flow chart of an installation detection method for an under-vehicle device of a railway vehicle according to the present invention. Fig. 1 shows a flowchart of the method for detecting the installation of the under-vehicle device, which is used for calculating the maximum size allowed to be installed in the device cabin 20 by acquiring and judging the three-dimensional topography of the device 10 to be installed and the device cabin 20, and is convenient for reasonably planning the device and the size.
Fig. 2 is a schematic structural diagram of an under-vehicle equipment installation detection device of a railway vehicle provided by the invention. Fig. 2 shows a related structure of the installation detection device for the under-vehicle equipment of the invention.
Fig. 3 is one of schematic diagrams of an assembly relationship between the equipment cabin 20 and the equipment 10 to be installed in the method for detecting the installation of the equipment under the rail vehicle provided by the invention. Fig. 3 shows the structure of the installation area of the equipment under the rail vehicle, wherein fig. 3 mainly includes the equipment 10 to be installed, the equipment compartment 20, the fittings 30, the transition beam 40, the rail surface 60, the body cross member 50, and the vehicle boundary 70, wherein the rail surface 60 refers to the upper surface of the rail.
Fig. 4 is a second schematic view of the assembly relationship between the equipment cabin 20 and the equipment 10 to be installed in the method for detecting the installation of the equipment under the rail vehicle according to the present invention. Fig. 4 mainly shows how the maximum allowable height of the device 10 to be mounted, i.e. the minimum size of the device 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
h2, maximum allowable height of the device 10 to be mounted, in mm;
a, the height of the installation surface of the car body cross beam 50 from a rail surface is 60 mm;
t, fitting 30 thickness in mm, in a possible embodiment, T is 5 mm;
d, a safety margin between the bottom surface of the device 10 to be installed and the device bay 20, in mm, in a possible embodiment, D is 10 mm;
c, the height of the equipment cabin 20 per se is in unit mm;
b, the height of the lower plane of the equipment compartment 20 from the vehicle limit is 70 mm;
l, vehicle limit gauge 60 height in mm, in possible embodiments, taking L as 110 mm;
h1, transition beam 40 height (calculated from the transition beam 40 strength), in mm.
Fig. 5 is a schematic structural diagram of an electronic device provided in the present invention.
The use of the present invention in specific embodiments is as follows:
in some embodiments of the present invention, as shown in fig. 1, 3 and 4, the present disclosure provides an under-vehicle equipment installation detection method for a railway vehicle, including:
acquiring a first characteristic parameter of the equipment to be installed 10, wherein the first characteristic parameter is a three-dimensional shape parameter of the equipment to be installed 10;
acquiring a second characteristic parameter of the rail vehicle equipment compartment 20, wherein the second characteristic parameter is a three-dimensional appearance parameter of the equipment compartment 20;
and determining that the second characteristic parameter meets the first characteristic parameter, and generating an installation decision of the equipment to be installed 10.
In detail, the invention provides an under-vehicle equipment installation detection method for a railway vehicle, which is used for solving the problems that the prior art mainly checks the dimension by checking a design drawing, and meanwhile, due to processing errors, the efficiency is low and the error is high, and the maximum dimension calculation allowed to be installed in an equipment cabin 20 is realized by acquiring and judging the three-dimensional appearance characteristics of the equipment 10 to be installed and the equipment cabin 20, so that the equipment and the dimension are conveniently and reasonably planned.
In a possible embodiment, for obtaining the three-dimensional shape parameters of the device to be installed 10, the three-dimensional shape parameters of the device to be installed 10 may be extracted through the entered size of the device to be installed 10, or the three-dimensional shape parameters of the device to be installed 10 may be acquired through an image acquisition device, and the first characteristic parameters of the device to be installed 10 are formed after the acquisition of a plurality of angles.
In a possible embodiment, for obtaining the three-dimensional shape parameters of the equipment room 20, the three-dimensional shape parameters of the equipment room 20 after installation can be formed by performing simulation calculation on the recorded model and the preset tolerance size, or by performing acquisition of the three-dimensional shape characteristics of the equipment room 20 after installation through an image acquisition device.
In some possible embodiments of the present invention, the step of obtaining a first characteristic parameter of the device to be mounted 10, where the first characteristic parameter is a three-dimensional feature parameter of the device to be mounted 10, specifically includes:
acquiring a first characteristic value of the device to be installed 10 along the height direction;
acquiring a second characteristic value of the device to be installed 10 along the width direction;
acquiring a third characteristic value of the device to be installed 10 along the length direction;
acquiring accessories 30 required by the equipment 10 to be installed to the equipment cabin 20, and extracting accessory characteristic values of the accessories 30;
a first characteristic parameter is generated based on the first characteristic value, the second characteristic value, the third characteristic value, and the accessory 30 characteristic value.
Specifically, the present embodiment provides an implementation manner of acquiring a first characteristic parameter of the device to be mounted 10, and the construction of the three-dimensional morphology parameter of the device to be mounted 10 is formed by acquiring characteristic values of the device to be mounted 10 in the height, width and length directions.
In addition, since the device 10 to be installed needs to add corresponding accessories 30, such as nuts, gaskets, special backing plates, and the like, when being installed to the device cabin 20, the obtaining of the characteristic values of the accessories 30 needed by the device 10 to be installed is increased according to different positions, different requirements, different installation environments, and the like, so as to generate the first characteristic parameter more accurately.
It should be noted that the height, width and length directions described in the present embodiment may be understood as three-dimensional direction division along a specific direction, for example, if the running direction of the rail vehicle is set as the first direction, the height direction is along a direction perpendicular to the first direction, the length direction is parallel to the first direction, and the width direction is along a direction horizontally perpendicular to the first direction.
In some possible embodiments of the present invention, the step of acquiring a second characteristic parameter of the equipment bay 20 of the rail vehicle, where the second characteristic parameter is a three-dimensional feature parameter of the equipment bay 20, specifically includes:
acquiring a first safety margin of the equipment cabin 20 along the height direction of the equipment 10 to be installed;
acquiring a second safety margin of the equipment cabin 20 along the width direction of the equipment 10 to be installed;
acquiring a third safety margin of the equipment cabin 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 implementation manner of obtaining the second characteristic parameter of the equipment bay 20 of the rail vehicle by identifying the safety margin of the equipment bay 20, so that the equipment 10 to be installed can make full use of space and reasonably arrange the installation size in the equipment bay 20 by obtaining the safety margin of the equipment bay 20 in the height, width and length directions.
It should be noted that the height, width and length directions described in the present embodiment may be understood as three-dimensional direction division along a specific direction, for example, if the running direction of the rail vehicle is set as the first direction, the height direction is along a direction perpendicular to the first direction, the length direction is parallel to the first direction, and the width direction is along a direction horizontally perpendicular to the first direction.
In some possible embodiments of the present invention, the step of acquiring a second characteristic parameter of the equipment bay 20 of the rail vehicle, where the second characteristic parameter is a three-dimensional feature parameter of the equipment bay 20, specifically includes:
acquiring the installation position of the equipment 10 to be installed in the equipment cabin 20, and determining the corresponding transition beam 40 of the equipment 10 to be installed in the equipment cabin 20 according to the installation position;
and extracting the transition beam characteristic parameters of the transition beam 40, and generating second characteristic parameters according to the transition beam characteristic parameters.
Specifically, the embodiment provides an implementation manner of obtaining the second characteristic parameter of the rail vehicle equipment compartment 20 through the characteristic parameter of the transition beam, when the equipment 10 to be installed is installed in the equipment compartment 20, the connection with the car body cross beam 50 needs to be realized through the arrangement of the transition beam 40, and therefore the size of the transition beam 40 needs to be calculated.
In some possible embodiments of the present invention, the step of acquiring a second characteristic parameter of the equipment bay 20 of the rail vehicle, where the second characteristic parameter is a three-dimensional feature parameter of the equipment bay 20, specifically includes:
acquiring the installation position of the equipment 10 to be installed in the equipment cabin 20, and determining the corresponding vehicle body cross beam 50 of the equipment 10 to be installed in the equipment cabin 20 according to the installation position;
extracting the characteristic parameters of the car body cross beam 50;
acquiring a rail characteristic parameter corresponding to a rail vehicle;
and determining a first distance parameter from the car body cross beam 50 to the rail surface 60 according to the car body cross beam characteristic parameter and the rail characteristic parameter, and generating a second characteristic parameter according to the first distance parameter.
Specifically, the embodiment provides an implementation mode for acquiring the second characteristic parameter of the equipment bay 20 of the rail vehicle through the characteristic parameter of the cross car body beam and the characteristic parameter of the rail, and when calculating the maximum installation size of the equipment 10 to be installed, the relevant sizes of the vehicle boundary and the rail surface 60 need to be considered, so in the embodiment, the calculation of the distance between the cross car body beam 50 and the rail surface 60 is realized through the acquisition of the characteristic parameter of the rail on which the rail vehicle runs and the relevant parameter of the cross car body beam 50 corresponding to the installation position of the equipment 10 to be installed, and the second characteristic parameter is generated.
It should be noted that, due to differences of the rail vehicles running in different areas or different infrastructures, the rail characteristic parameters may be different, for example, the height of the rail surface 60, the width of the rail surface 60, and the like, and therefore, it is necessary to obtain the corresponding rail characteristic parameters through the rail vehicle, where the obtaining may be understood as obtaining the rail characteristic parameters through the model of the rail vehicle, the running area, and the like.
In some possible embodiments of the present invention, the step of acquiring a second characteristic parameter of the equipment bay 20 of the rail vehicle, where the second characteristic parameter is a three-dimensional feature parameter of the equipment bay 20, specifically includes:
acquiring a vehicle limit 70 corresponding to the rail vehicle;
a second distance parameter between the lower plane of the equipment compartment 20 and the vehicle boundary 70 is acquired and a second characteristic parameter is generated as a function of the second distance parameter.
In particular, the present embodiment provides an implementation for obtaining the second characteristic parameter of the equipment compartment 20 through the parameter between the equipment compartment 20 and the vehicle clearance 70, and by applying the relevant parameters to the vehicle clearance 70 and the lower plane of the equipment compartment 20, the safety of the equipment compartment 20 is ensured, and the equipment compartment 20 is prevented from exceeding the vehicle clearance 70, which causes a safety hazard.
In some embodiments of the present invention, as shown in fig. 2 to 4, the present disclosure provides an under-vehicle equipment installation detection device for a railway vehicle, including: 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 10 to be mounted, where the first characteristic parameter is a three-dimensional feature parameter of the device 10 to be mounted;
the second obtaining module 90 is configured to obtain a second characteristic parameter of the rail vehicle equipment compartment 20, where the second characteristic parameter is a three-dimensional feature parameter of the equipment compartment 20;
the decision generating module 100 is configured to determine that the second characteristic parameter satisfies the first characteristic parameter, and generate an installation decision of the device to be installed 10.
Fig. 5 illustrates a physical structure diagram of an electronic device, which may include, as shown in fig. 5: a processor (processor)810, a communication Interface 820, a memory 830 and a communication bus 840, wherein the processor 810, the communication Interface 820 and the memory 830 communicate with each other via the communication bus 840. The processor 810 may invoke logic instructions in the memory 830 to perform an under-vehicle device installation detection method for a rail vehicle.
It should be noted that, when being implemented specifically, the electronic device in this embodiment may be a server, a PC, or other devices, as long as the structure includes the processor 810, the communication interface 820, the memory 830, and the communication bus 840 shown in fig. 5, where the processor 810, the communication interface 820, and the memory 830 complete mutual communication through the communication bus 840, and the processor 810 may call the logic instructions in the memory 830 to execute the above method. The embodiment does not limit the specific implementation form of the electronic device.
The server may be a single server or a server group. The set of servers can be centralized or distributed (e.g., the servers can be a distributed system). 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; by way of example only, the cloud platform may include a private cloud, a public cloud, a hybrid cloud, a community cloud (community cloud), a distributed cloud, an inter-cloud, a multi-cloud, and the like, or any combination thereof. In some embodiments, the server and the user terminal may be implemented on an electronic device having one or more components in 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 (e.g., servers, user terminals, and databases) in an interaction scenario may send information and/or data to other components. In some embodiments, the network may be any type of wired or wireless network, or combination thereof. Merely by way of example, 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 (LAN), a Wide Area Network (WAN), a Wireless Local Area Network (WLAN), a Metropolitan Area Network (MAN), a Wide Area Network (WAN), a Public Switched Telephone Network (PSTN), a bluetooth Network, a ZigBee Network, or a Near Field Communication (NFC) Network, among others, 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.
In addition, the logic instructions in the memory 830 may be implemented in software functional units and stored in a computer readable storage medium when the logic instructions are sold or used as independent products. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
Further, an embodiment of the present invention discloses a computer program product, the computer program product includes a computer program stored on a non-transitory computer readable storage medium, the computer program includes program instructions, when the program instructions are executed by a computer, the computer can execute the methods provided by the above method embodiments, and specifically includes:
acquiring a first characteristic parameter of the equipment to be installed 10, wherein the first characteristic parameter is a three-dimensional shape parameter of the equipment to be installed 10;
acquiring a second characteristic parameter of the rail vehicle equipment compartment 20, wherein the second characteristic parameter is a three-dimensional appearance parameter of the equipment compartment 20;
and determining that the second characteristic parameter meets the first characteristic parameter, and generating an installation decision of the equipment to be installed 10.
In another aspect, embodiments of the present invention further provide a non-transitory computer-readable storage medium, on which a computer program is stored, where the computer program is implemented by a processor to execute the method for detecting installation of an under-vehicle device of a rail vehicle provided in the foregoing embodiments.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium, such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods of the various embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present 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 solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. An under-vehicle equipment installation detection method for a railway vehicle is 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 morphology parameter of the equipment to be installed;
acquiring a second characteristic parameter of the equipment compartment of the rail vehicle, wherein the second characteristic parameter is a three-dimensional morphology parameter of the equipment compartment;
and determining that the second characteristic parameter meets the first characteristic parameter, and generating an installation decision of the equipment to be installed.
2. The method for detecting installation of the under-vehicle equipment of the rail vehicle according to claim 1, wherein the step of obtaining a first characteristic parameter of the equipment to be installed, the first characteristic parameter being a three-dimensional profile parameter of the equipment to be installed, specifically comprises:
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;
generating the first characteristic parameter according to the first characteristic value, the second characteristic value, the third characteristic value and the accessory characteristic value.
3. The method for detecting installation of the equipment under the rail vehicle according to claim 2, wherein the step of obtaining a second characteristic parameter of the equipment compartment of the rail vehicle, the second characteristic parameter being a three-dimensional feature parameter of the equipment compartment, specifically comprises:
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 in 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 installation of the equipment under the rail vehicle according to claim 1, wherein the step of obtaining a second characteristic parameter of the equipment compartment of the rail vehicle, the second characteristic parameter being a three-dimensional feature parameter of the equipment compartment, specifically comprises:
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 transition beam characteristic parameters of the transition beam, and generating the second characteristic parameters according to the transition beam characteristic parameters.
5. The method for detecting installation of the equipment under the rail vehicle according to claim 1, wherein the step of obtaining a second characteristic parameter of the equipment compartment of the rail vehicle, the second characteristic parameter being a three-dimensional feature parameter of the equipment compartment, specifically comprises:
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 the characteristic parameters of the car body cross beam;
acquiring a rail characteristic parameter corresponding to a rail vehicle;
and determining a first distance parameter from the vehicle body cross beam to a rail surface according to the vehicle body cross beam characteristic parameter and the rail characteristic parameter, and generating a second characteristic parameter according to the first distance parameter.
6. The method for detecting installation of the equipment under the rail vehicle according to any one of claims 1 to 5, wherein the step of obtaining a second characteristic parameter of the equipment compartment of the rail vehicle, the second characteristic parameter being a three-dimensional feature parameter of the equipment compartment, specifically comprises:
acquiring a vehicle limit corresponding to a rail vehicle;
and acquiring a second distance parameter between the lower plane of the equipment compartment and the vehicle limit, and generating the second characteristic parameter according to the second distance parameter.
7. The utility model provides a rail vehicle's under-car equipment fixing detection device which characterized in that includes: the system comprises a first acquisition module, a second acquisition module and a decision generation module;
the first acquisition module is used for acquiring a first characteristic parameter of the equipment to be installed, wherein the first characteristic parameter is a three-dimensional morphology parameter of the equipment to be installed;
the second acquisition module is used for acquiring a second characteristic parameter of the equipment compartment of the rail vehicle, wherein the second characteristic parameter is a three-dimensional morphology parameter of the equipment compartment;
and 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.
8. An electronic device, comprising: a memory and a processor;
the memory and the processor complete mutual communication through a bus;
the memory stores computer instructions executable on the processor;
the processor, when invoking the computer instructions, is capable of performing the method of any of claims 1 to 6 for detecting installation of an under-vehicle device of a rail vehicle.
9. A non-transitory computer readable storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the steps of the method for detecting an installation of an under-vehicle device of a rail vehicle according to any one of claims 1 to 6.
10. 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 morphology parameter of the equipment to be installed;
acquiring a second characteristic parameter of the equipment compartment of the rail vehicle, wherein the second characteristic parameter is a three-dimensional morphology parameter of the equipment compartment;
and determining that the second characteristic parameter meets the first characteristic parameter, and generating an installation decision of the equipment to be installed.
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| CN113819856B (en) | 2024-04-19 |
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