CN109650246B - System and method for simulating loading and unloading process of piece goods - Google Patents
System and method for simulating loading and unloading process of piece goods Download PDFInfo
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- CN109650246B CN109650246B CN201811393583.3A CN201811393583A CN109650246B CN 109650246 B CN109650246 B CN 109650246B CN 201811393583 A CN201811393583 A CN 201811393583A CN 109650246 B CN109650246 B CN 109650246B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/18—Band-type slings
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
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Abstract
The invention discloses a piece and grocery handling process simulation system and a simulation method thereof, wherein the corresponding handling process is digitalized through a series of methods, then a database is established for storage, and calling setting is carried out through HTML5 and a program, so that the presentation of a handling tool and a mutual relation in the handling process is realized, and finally, the presentation of simulation collocation judgment is carried out through a preset simulation judgment system, and the multi-angle presentation of an assembly drawing is realized.
Description
Technical Field
The invention relates to a piece and grocery loading and unloading process simulation system and a simulation method thereof.
Background
In actual port loading and unloading, port operators need to hoist cargos such as steel pipes, steel plates and the like in various types and weights, and for loading and unloading specific cargos, a specific loading and unloading process is needed, and the loading and unloading operation can be completed safely and inerrably by correct loading and unloading tool collocation and operation. Therefore, on one hand, port or operating personnel need to mechanically memorize various complex loading and unloading processes without being guided by an imaginarily specified simulation system, and even the loading and unloading processes cannot display the effect of specific details, so that port loading and unloading lifting accidents frequently occur.
The main technical difficulty of the simulation system is how to model the tool of the loading and unloading process and how to simulate the process action, and the development is simple and easy to realize. In terms of tool modeling, a plane model and a three-dimensional model can be adopted, the three-dimensional model is closer to a real object in presentation effect, and therefore a three-dimensional modeling method is selected for modeling an object involved in simulation. For the process action, the key point is the digitalization of the placing position and the mutual matching relationship of the tools, and in the actual presentation, through Flash animation, video or (similar to the presentation of 3D effect of a game interface), compared with Flash, video and other manners, the presentation manner of the HTML5 is more flexible and can freely present the relative position between the tools, and can be changed and interrupted at any time. For the latter (game 3D), the development process is more complex than for the simulation system, requiring a large investment of resources. And the presentation mode of the HTML5 is simpler, more flexible and relatively reasonable.
Disclosure of Invention
The invention aims to provide a piece and general cargo handling process simulation system and a simulation method thereof, which aim to solve the problems in the prior art.
In order to achieve the purpose, the invention can be solved by the following technical scheme:
a grocery handling process simulation system is characterized by comprising a moving end and a computer which are connected with each other, wherein the computer comprises a classification and arrangement module, a discrete module and a simulation judgment system, the classification and arrangement module classifies and arranges process information with the same characteristics according to a plurality of grocery handling processes and transmits the process information to the discrete module, the discrete module discretizes a handling tool corresponding to a certain type of handling process according to the logical relationship of handling and extracts the mutual relationship information between the handling tool and the handling tool with the actual function; a computer database in the computer stores a process resource library and a three-dimensional model database which are established according to the type, the number and the mutual relation information of the handling tools, the three-dimensional model shoots three views of the actual handling tools, then establishes the three-dimensional model database according to the relative size of the handling tools, and establishes the three-dimensional model database after the handling tools are subjected to rendering processing; the mobile terminal interface comprises all the loading and unloading tool drawing buttons and left and right rotating buttons of HTML5 connected with a trigger module, and the trigger module is connected with the simulation judgment system.
As an embodiment of the present invention, for hoisting a steel pipe with a certain weight and length, the required loading and unloading tool includes a support frame, a steel wire rope, a hook head, a nylon belt and a shackle, the nylon belt is directly connected with the steel pipe, the nylon belt is connected with the steel wire rope through the shackle, and the support frame, the steel wire rope and the hook head form a triangular stable structure.
As an embodiment of the present invention, the process information having the same characteristics includes: for hoisting the vertical coil steel with certain weight and length, the required loading and unloading tool comprises a steel wire rope, a hook head, a nylon belt, a flat plate support and a shackle, wherein the steel wire rope is connected with the shackle, the lower part of the steel wire rope is connected with the nylon belt through the shackle, and the two nylon belts balance and support the weight of the flat plate support and the vertical coil steel.
As an embodiment of the present invention, the three-dimensional model is modeled by soldworks three-dimensionally, and then the entire model is assembled according to the correlation between the loading and unloading tools.
The invention also provides a simulation method realized by the grocery handling process simulation system, which comprises the following steps:
1) according to a plurality of grocery loading and unloading processes, the classification and arrangement module classifies and arranges process information with the same characteristics;
2) discretizing the discrete module corresponding to certain type of loading and unloading process information according to loading and unloading logical relation, and extracting the mutual relation between the loading and unloading tools with actual function;
3) establishing a process resource library according to the type, the quantity and the mutual relation of the handling tools, and storing the process resource library in a computer database;
4) carrying out port site, carrying out three-view shooting on an actual handling tool, then establishing a three-dimensional model according to the relative size of the three-dimensional model, and carrying out rendering processing by contrasting the actual handling tool, so that the three-dimensional model is closer to a real object, establishing a three-dimensional model database and storing the three-dimensional model database in a computer database;
5) designing a presentation effect according to the mutual relation between the loading and unloading tools of the loading and unloading process;
6) for the mobile terminal, all the loading and unloading tool diagrams of HTML5 are presented in the interface, the initial attribute is set as hidden, and for a specific certain process, the corresponding correct loading and unloading tool is selected through the loading and unloading tool diagram button, so that the trigger module is started to complete the hidden/display attribute change of the corresponding loading and unloading tool HTML 5;
7) when the handling tools of a certain handling process are triggered in sequence, on one hand, the corresponding handling tools are displayed in the interface and the corresponding positions according to the handling process are displayed, and on the other hand, whether the selected handling tool is matched correctly is judged through the simulation judgment system;
8) when the assembly drawing is judged to be correct, a correct assembly drawing is displayed in the interface, and the effect of checking the assembly drawings at different angles can be realized by triggering the left-right rotating button; when the judgment is wrong, the matching error is prompted.
As an embodiment of the present invention, the process information having the same characteristics includes: for hoisting a steel pipe with certain weight and length, the required loading and unloading tool comprises a support frame, a steel wire rope, a hook head, a nylon belt and a shackle, wherein the nylon belt is directly connected with the steel pipe, the nylon belt is connected with the steel wire rope through the shackle, and the support frame, the steel wire rope and the hook head form a triangular stable structure.
As an embodiment of the present invention, the process information having the same characteristics includes: for hoisting the vertical coil steel with certain weight and length, the required loading and unloading tool comprises a steel wire rope, a hook head, a nylon belt, a flat plate support and a shackle, wherein the steel wire rope is connected with the shackle, the lower part of the steel wire rope is connected with the nylon belt through the shackle, and the two nylon belts balance and support the weight of the flat plate support and the vertical coil steel.
As an embodiment of the present invention, the three-dimensional model is modeled by soldworks three-dimensionally, and then the entire model is assembled according to the interrelationship between the handling tools.
As an embodiment of the present invention, the different angles in step 8) refer to 0 °, 60 °, 120 °, 180 °, 240 ° or 360 °.
Due to the adoption of the technical scheme, the invention has the following technical effects:
1. the loading and unloading process is presented in an imaging mode, namely digitalized, and technicians of the loading and unloading process can carry out process optimization improvement and new process design development according to the imaging simulation system.
The presentation of HTML5 is simple and flexible;
3. the frequent occurrence of port loading and unloading lifting accidents is solved, and the operation is safer.
Drawings
FIG. 1 is a block diagram of a simulation system for a grocery loading and unloading process according to the present invention;
FIG. 2 is a simulated assembly drawing of embodiment 1 of the present invention;
FIG. 3 is a simulated assembly drawing of embodiment 2 of the present invention;
FIG. 4 is a simulated assembly drawing of a single-headed steel pipe according to the present invention;
FIG. 5 is a simulated assembly drawing of the steel pipe bundle of the present invention;
fig. 6 is a simulated assembly drawing of a steel plate according to the present invention.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification.
As shown in fig. 1, a grocery handling process simulation system comprises a mobile terminal B and a computer a which are connected with each other, wherein the computer a comprises a classification module a-1, a discrete module a-2 and a simulation judgment system a-3, the classification module a-1 classifies and sorts out process information with the same characteristics according to a plurality of grocery handling processes, and transmits the process information to the discrete module a-2, the discrete module a-2 discretizes a handling process corresponding to a certain class according to a handling logical relationship, and extracts mutual relationship information between a handling tool with an actual function and the handling tool; a computer database A-4 in the computer stores a process resource database A-41 and a three-dimensional model database A-42 which are established according to the type, the number and the mutual relation information of the handling tools, the three-dimensional model shoots the actual handling tools in three views, then establishes the three-dimensional model database A-42 according to the relative sizes of the actual handling tools, and establishes the three-dimensional model database A-42 after the rendering processing is carried out according to the actual handling tools; the mobile terminal interface B-2 includes a tool map button B-21 and a left/right rotation button B-22 of all HTML5 connected to a trigger module B-1, and the trigger module B-1 is connected to the simulation determination system B-1.
Wherein, the process information with the same characteristics comprises: for hoisting a steel pipe with certain weight and length, the required loading and unloading tool comprises a support frame, a steel wire rope, a hook head, a nylon belt and a shackle, wherein the nylon belt is directly connected with the steel pipe, the nylon belt is connected with the steel wire rope through the shackle, and the support frame, the steel wire rope and the hook head form a triangular stable structure.
Wherein, the process information with the same characteristics comprises: for hoisting vertical coil steel with certain weight and length, the required loading and unloading tool comprises a steel wire rope, a hook head, a nylon belt, a flat plate support and a shackle, wherein the steel wire rope is connected with the shackle, the lower part of the steel wire rope is connected with the nylon belt through the shackle, and the two nylon belts balance and support the weight of the flat plate support and the vertical coil steel.
The three-dimensional model is modeled in a soldworks three-dimensional mode, and then the whole three-dimensional model is assembled according to the correlation among the loading and unloading tools.
The invention also provides a simulation method realized by the grocery handling process simulation system, which comprises the following steps:
1. according to a plurality of grocery loading and unloading processes, the classification and arrangement module A-1 classifies and arranges process information with the same characteristics;
2. discretizing the discrete module A-2 corresponding to certain kind of loading and unloading process information according to loading and unloading logical relation, and extracting the loading and unloading tool with actual function and the mutual relation between the loading and unloading tools;
3. establishing a process resource library A-41 according to the type, the quantity and the mutual relation of the handling tools, and storing the process resource library in a computer database A-4;
4. carrying out port site, carrying out three-view shooting on an actual handling tool, then establishing a three-dimensional model according to the relative size of the three-dimensional model, and carrying out rendering processing by contrasting the actual handling tool, so that the three-dimensional model is closer to a real object, establishing a three-dimensional model database and storing the three-dimensional model database in a computer database A-4;
5. designing a presentation effect according to the mutual relation between the loading and unloading tools of the loading and unloading process;
6. for the mobile terminal, all the loading and unloading tool diagrams of HTML5 are presented in the interface, the initial attribute is set as hidden, and for a specific certain process, the loading and unloading tool diagram button B-21 is used for selecting the corresponding correct loading and unloading tool, so that the trigger module B-1 is started to complete the hidden/display attribute change of the corresponding loading and unloading tool HTML 5;
7. when the handling tools of a certain handling process are triggered in sequence, on one hand, the corresponding handling tools are displayed in the interface and the corresponding positions according to the handling process are displayed, and on the other hand, whether the selected handling tool is matched correctly is judged through the simulation judgment system A-3;
8. when the assembly drawing is judged to be correct, the correct assembly drawing is displayed in the interface, and the effects of viewing the assembly drawings with different angles of 0 degrees, 60 degrees, 120 degrees, 180 degrees, 240 degrees or 360 degrees can be realized by triggering the left-right rotating button B-22; when the judgment is wrong, the matching error is prompted.
Example 1
For hoisting a steel pipe with certain weight and length, the required loading and unloading tool mainly comprises a support frame 3, a steel wire rope 2, a hook head 1, a nylon belt 4 and a shackle 5, the nylon belt is directly connected with the steel pipe 6, the nylon belt 4 is connected with the steel wire rope 2 through the shackle 5, and the support frame 3, the steel wire rope 2 and the hook head 1 form a triangular stable structure. After the actual hoisting process is discretized, the corresponding handling tool is subjected to soldworks three-dimensional modeling, and then the handling tool is assembled integrally according to the correlation relationship. When the selected tool rigging is correct, the simulation system displays the tool rigging from the hook head to the steel pipe item by item under the corresponding programming language from top to bottom, and the relative position and the size of the tool rigging are ensured to be unchanged. When the specification of the selected tool rigging is completely correct, the tool rigging is judged by a background simulation judgment system, and a correct assembly drawing is displayed, namely as shown in fig. 2.
Example 2
For hoisting a certain weight and length of vertical coil steel (with a flat support and a bearing function), the required loading and unloading tool mainly comprises a steel wire rope 2, a hook head 1, a nylon belt 4 and a shackle 5, wherein the steel wire rope 2 is connected with the shackle 5, the lower part of the steel wire rope is connected with the nylon belt 4 through the shackle 5, and the two nylon belts 4 balance and support the weight of the flat support and the vertical coil steel 7. After the actual hoisting process is discretized, the corresponding handling tool is subjected to soldworks three-dimensional modeling, and then the handling tool is assembled integrally according to the correlation relationship. When the selected tool rigging is correct, the simulation system displays the tool rigging from the hook head to the steel pipe item by item under the corresponding programming language from top to bottom, and the relative position and the size of the tool rigging are ensured to be unchanged. When the specification collocation of the selected tool is completely correct, the correct assembly drawing is displayed by judging through a background simulation judgment system, as shown in fig. 3.
The simulation effect diagrams for the single-support-head steel pipe, the bundled-head steel pipe and the steel plate are as follows, and the implementation method is the same as that of the horizontal coil steel and the vertical coil steel. As shown in fig. 4, 5 and 6. In fig. 4, 2 is a steel wire rope, 3 is a support, 5 is a shackle, 8 is a single-support steel pipe, and 9 is a steel pipe hook; in fig. 5, 1 is a hook head, 2 is a steel wire rope, 3 is a support frame, 4 is a nylon belt, 5 is a shackle, and 10 is a head binding steel pipe; in fig. 6, 2 is a steel wire rope, 3 is a bracket, 5 is a shackle, 11 is a hook, and 12 is a steel plate.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A simulation system for the loading and unloading process of sundries is characterized by comprising a mobile terminal and a computer which are connected with each other, wherein the computer comprises a classification and arrangement module, a discrete module and a simulation judgment system,
the sorting and arranging module sorts and arranges the process information with the same characteristics according to a plurality of grocery loading and unloading processes and transmits the process information to the discrete module,
the discrete module discretizes a loading and unloading process corresponding to a certain class according to a loading and unloading logical relationship, and extracts the information of the mutual relationship between a loading and unloading tool with an actual function and the loading and unloading tool;
a computer database in the computer stores a process resource library and a three-dimensional model database which are established according to the type, the number and the mutual relation information of the handling tools, the three-dimensional model shoots three views of the actual handling tools, then establishes the three-dimensional model database according to the relative size of the handling tools, and establishes the three-dimensional model database after the handling tools are subjected to rendering processing;
the mobile terminal interface comprises all the loading and unloading tool drawing buttons and left and right rotating buttons of HTML5 connected with a trigger module, and the trigger module is connected with the simulation judgment system.
2. The simulation system of claim 1, wherein the process information having the same characteristic comprises: for hoisting a steel pipe with certain weight and length, the required loading and unloading tool comprises a support frame, a steel wire rope, a hook head, a nylon belt and a shackle, wherein the nylon belt is directly connected with the steel pipe, the nylon belt is connected with the steel wire rope through the shackle, and the support frame, the steel wire rope and the hook head form a triangular stable structure.
3. The simulation system of claim 1, wherein the process information having the same characteristic comprises: for hoisting the vertical coil steel with certain weight and length, the required loading and unloading tool comprises a steel wire rope, a hook head, a nylon belt, a flat plate support and a shackle, wherein the steel wire rope is connected with the shackle, the lower part of the steel wire rope is connected with the nylon belt through the shackle, and the two nylon belts balance and support the weight of the flat plate support and the vertical coil steel.
4. The simulation system of claim 1, wherein the three-dimensional model is modeled three-dimensionally by soldworks and then assembled in its entirety based on the correlation between the handling tools.
5. The simulation method implemented by the piece goods handling process simulation system according to claim 1, comprising the steps of:
1) according to a plurality of grocery loading and unloading processes, the classification and arrangement module classifies and arranges process information with the same characteristics;
2) discretizing the discrete module corresponding to certain type of loading and unloading process information according to loading and unloading logical relation, and extracting the mutual relation between the loading and unloading tools with actual function;
3) establishing a process resource library according to the type, the quantity and the mutual relation of the handling tools, and storing the process resource library in a computer database;
4) carrying out port site, carrying out three-view shooting on an actual handling tool, then establishing a three-dimensional model according to the relative size of the three-dimensional model, and carrying out rendering processing by contrasting the actual handling tool, so that the three-dimensional model is closer to a real object, establishing a three-dimensional model database and storing the three-dimensional model database in a computer database;
5) designing a presentation effect according to the mutual relation between the loading and unloading tools of the loading and unloading process;
6) for the mobile terminal, all the loading and unloading tool diagrams of HTML5 are presented in the interface, the initial attribute is set as hidden, and for a specific certain process, the corresponding correct loading and unloading tool is selected through the loading and unloading tool diagram button, so that the trigger module is started to complete the hidden/display attribute change of the corresponding loading and unloading tool HTML 5;
7) when the handling tools of a certain handling process are triggered in sequence, on one hand, the corresponding handling tools are displayed in the interface and the corresponding positions according to the handling process are displayed, and on the other hand, whether the selected handling tool is matched correctly is judged through the simulation judgment system;
8) when the assembly drawing is judged to be correct, a correct assembly drawing is displayed in the interface, and the effect of checking the assembly drawings at different angles can be realized by triggering the left-right rotating button; when the judgment is wrong, the matching error is prompted.
6. The simulation method of claim 5, wherein the process information having the same characteristic comprises: for hoisting a steel pipe with certain weight and length, the required loading and unloading tool comprises a support frame, a steel wire rope, a hook head, a nylon belt and a shackle, wherein the nylon belt is directly connected with the steel pipe, the nylon belt is connected with the steel wire rope through the shackle, and the support frame, the steel wire rope and the hook head form a triangular stable structure.
7. The simulation method of claim 5, wherein the process information having the same characteristic comprises: for hoisting the vertical coil steel with certain weight and length, the required loading and unloading tool comprises a steel wire rope, a hook head, a nylon belt, a flat plate support and a shackle, wherein the steel wire rope is connected with the shackle, the lower part of the steel wire rope is connected with the nylon belt through the shackle, and the two nylon belts balance and support the weight of the flat plate support and the vertical coil steel.
8. The simulation method according to claim 5, wherein the three-dimensional model is modeled three-dimensionally by soldworks and then assembled in its entirety according to the interrelationship between the handling tools.
9. The simulation system of claim 5, wherein the different angles in step 8) are 0 °, 60 °, 120 °, 180 °, 240 ° or 360 °.
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