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CN-121998155-A - Man-machine cooperative maintenance equipment emergency boxing adjustment method and system

CN121998155ACN 121998155 ACN121998155 ACN 121998155ACN-121998155-A

Abstract

The invention discloses a man-machine cooperative repair equipment emergency boxing adjustment method and system, which belong to the technical field of equipment repair equipment packaging and assembly, and comprise the following steps of 1, performing emergency demand access and repair scene authority verification, 2, performing algorithm preliminary calculation to generate a basic scheme for three-dimensional dynamic simulation of a two-dimensional layout and a boxing process, 3, performing three-dimensional visual manual intervention after the two-dimensional layout and before container stacking, 4, performing system self-learning and rule base updating, and 5, performing scheme verification and entity execution instruction output.

Inventors

  • MA LILI
  • WANG ZUWEN
  • LIU HAITAO
  • SUN JING
  • ZHOU BIN
  • GAO RUNDONG
  • KANG KE
  • SONG MINGCHANG
  • YAO ZHANJUN
  • QIN ZILONG

Assignees

  • 中国人民解放军32181部队

Dates

Publication Date
20260508
Application Date
20251205

Claims (7)

  1. 1. The man-machine cooperative maintenance equipment emergency boxing adjustment method is characterized by comprising the following steps of: Step 1, emergency demand access and maintenance scene authority verification, The method comprises the steps of 1.1, receiving emergency demand parameters, wherein the emergency demand parameters comprise a changed equipment maintenance equipment list to be boxed, an available two-dimensional carrier specification, an available container specification and a maintenance priority level P, the equipment maintenance equipment list is associated with an equipment maintenance equipment database to support retrieval of basic attributes, maintenance purposes, protection requirements and assembly requirements of equipment, and the maintenance priority level P comprises emergency maintenance corresponding to a fight time/burst fault scene, which is marked as P1, training maintenance corresponding to a daily training guarantee scene, which is marked as P2, and daily maintenance corresponding to a conventional maintenance scene, which is marked as P3; Step 1.2, authority verification and three-dimensional environment initialization, Step 1.2.1, calling a mapping relation between an operator and an authority level from an encryption database, wherein the first-level authority is a maintenance manager and can operate P1-P3 scenes, the second-level authority is an emergency operator and can operate P2-P3 scenes, the third-level authority is a common operator and can only operate P3 scenes, and if the authorities are not matched, popup window prompt is performed and operation is terminated; Step 1.2.2, initializing a virtual environment based on a three-dimensional scene engine, generating a three-dimensional isovolumetric model according to equipment parameters, and synchronously generating a two-dimensional carrier model and a container model, wherein the model is mapped with a real object in a ratio of 1:1; Step 2, the algorithm initially calculates to generate a basic scheme of three-dimensional dynamic simulation of the two-dimensional layout and the boxing process, Step 2.1, performing initial calculation on the two-dimensional layout, and calling a quick greedy algorithm; Step 2.2, three-dimensional dynamic simulation of a boxing process, calling a three-dimensional dynamic simulation technology of assembling boxing based on two-dimensional layout, previewing a stacking process of a two-dimensional carrier to a container in a three-dimensional environment, dynamically displaying the whole process of entering the container, adjusting the position, finishing fixation, outputting a two-dimensional layout diagram and a three-dimensional pre-stacking animation, and marking a stacking conflict area; Step 2.3, pre-checking a rule base, associating equipment maintenance equipment packaging rule base, checking whether a scheme for checking whether the load of a container is less than or equal to a rated value, the protection clearance of equipment is more than or equal to a buffer thickness, and the offset of the stacking center of gravity is less than or equal to 10mm, ensuring the transportation stability, and if not, automatically correcting; Step 3, three-dimensional visual manual intervention after two-dimensional layout and before container stacking, Step 3.1, triggering an intervention node, popping up a three-dimensional interaction interface after the two-dimensional layout is generated and before the container stacking entity is executed by the system, prompting an operator to complete intervention through a virtual environment, and avoiding disassembly after entity stacking; Step 3.2, demarcating a hierarchical intervention range based on combat readiness level; step 3.3, three-dimensional visual interactive operation, 3.3.1, Equipment positioning adjustment, namely switching a three-dimensional isovolumetric model of a dragging maintenance equipment in a three-dimensional environment by an operator, associating positioning datum points in real time by a system, updating plane coordinates (x, y) of the model, displaying deviation between the current coordinates and the datum points, a protection gap and space utilization rate, and ensuring that the precision meets the standard; 3.3.2, visual editing of equipment packaging parameters, supporting direct modification of maintenance equipment packaging parameters in a three-dimensional scene, updating model size in real time along with the parameters, and avoiding the dislocation of the parameters and the model; Step 3.3.3, dynamically re-simulating, triggering three-dimensional dynamic simulation recalculation in the boxing process and previewing the regulated stacking process after each time of adjustment is completed, highlighting a conflict area in red in a three-dimensional scene if conflict exists, and displaying a maintenance scene adaptation solution; Step 3.3.4, authority interception, wherein if an operator tries to operate with super authority, the system freezes the model operation, and a popup window displays a current priority permission operation list, and the list marks the operation specification of a military maintenance scene; Step 4, the system self-learns and updates the rule base, Step 4.1, extracting three-dimensional adjustment key parameters, wherein the system automatically collects characteristic parameters in three-dimensional interaction, including assembly parameters, positioning parameters, carrier adaptation parameters and packaging parameters; step 4.2. Rule entry generation and conflict verification, Step 4.2.1, generating rule entries according to maintenance priority, equipment stack type, adjustment parameters and application scene formats; Step 4.2.2, calling a rule base conflict detection algorithm, and comparing the consistency of the new entry and the emergency boxing rule base of the equipment maintenance equipment, if the conflict exists, marking the conflict as to be confirmed, and highlighting the three-dimensional parameter difference; Step 4.3, updating a rule base, associating the rule base with the model, inputting new items into the rule base after being checked by a maintenance manager, associating a data-driven three-dimensional isovolumetric model generating mechanism, and automatically loading three-dimensional parameters in the rule without manual repeated setting when the equipment model is generated in the same subsequent maintenance scene; And 5, scheme verification and entity execution instruction output.
  2. 2. The man-machine cooperative repair equipment emergency boxing adjustment method according to claim 1 is characterized in that in the step 1.2.2, a three-dimensional equal volume model is generated according to equipment parameters, wherein the regular equipment is directly generated according to actual dimensions, the irregular equipment is generated into an equal volume regular cuboid model according to the largest external cuboid packaged by the regular equipment or according to the minimum external cuboid and the protective buffer layer size, the thickness of the buffer layer is set according to the protective grade, the precision grade is 5mm, the conventional grade is 3mm, the heavy grade is 4mm, and the identical visual identification is given to the identical set of equipment models.
  3. 3. The method for adjusting the emergency boxing of the man-machine cooperation maintenance equipment according to claim 2, wherein in the step 1.2.2, the three-dimensional isovolumetric model is generated by using a parametric modeling tool, the materials are arranged according to equipment types, the materials comprise high-reflection materials for metal equipment, semitransparent materials for plastic equipment, and the visual identity is ensured to be consistent with the real objects.
  4. 4. The man-machine collaborative maintenance equipment emergency boxing adjustment method according to claim 1 is characterized in that in the step 2.1, constraint conditions of a quick greedy algorithm comprise ① maintenance packaging stacks, namely, the same stack of equipment belongs to the same two-dimensional carrier and is arranged in a quick taking area in a priority mode, splitting is forbidden, ② intelligent positioning calibration is carried out, a datum point alignment algorithm is adopted depending on datum points of the two-dimensional carrier, equipment plane coordinate precision is controlled to be +/-0.5 mm, ③ secret equipment isolation distance is more than or equal to 30mm, two-dimensional space utilization rate is more than or equal to 70%, equipment plane coordinates (x, y) are generated, and the equipment plane coordinates are synchronously arranged in a three-dimensional environment.
  5. 5. The man-machine cooperative repair equipment emergency boxing adjustment method according to claim 1, wherein the specific demarcation mode of the step 3.2 is as follows: Step 3.2.1:P=P1, only opening the emergency replacement two-dimensional carrier/container, three-dimensional adjustment of the emergency key equipment position, correction authority of the confidential equipment isolation area, prohibiting adjustment of non-key equipment, and prohibiting disassembly of the maintenance packaging stack; Step 3.2.2:P=P2, opening a maintenance equipment three-dimensional model drag adjustment, adding and deleting non-secret-related maintenance packaging sets, dividing rights of a two-dimensional carrier virtual area, and limiting secret-related equipment model position adjustment; And 3.2.3:P=P3, opening the whole process intervention authority, wherein the whole process intervention authority comprises the steps of adding and deleting a three-dimensional model of maintenance equipment, changing the specification of a two-dimensional carrier/container, adjusting the sequence of three-dimensional stacking, modifying packaging parameters, reconstructing a group sleeve and fine-tuning a positioning datum point.
  6. 6. The man-machine cooperative repair equipment emergency boxing adjustment method according to claim 1, wherein the specific verification and output modes of the step 5 are as follows: Step 5.1 Multi-dimensional verification including ① Dynamic simulation verification proves that no conflict exists in the stacking process, and the gravity center deviation is less than or equal to 10mm; ② Checking whether the deviation between the coordinate of the equipment and the datum point is less than or equal to 0.5mm, and checking whether the assembly is not split by ③ authority operation and check whether an over authority record exists or not; ④ Verifying the consistency of parameters, checking the consistency of the three-dimensional model parameters, rule base entries and physical parameters, and ensuring that the virtual scheme and entity execution have no deviation; Step 5.2, output scheme, including ① Marking entity positioning parameters of equipment maintenance equipment to be accurate to 1mm by the aid of the two-dimensional layout coordinate graph and the three-dimensional stacking position graph; ② The three-dimensional dynamic simulation video in the boxing process is output in an MP4 format and comprises equipment boxing operation labels; ③ The container stacking instruction is used for defining the entity stacking sequence and the fixing mode of the two-dimensional carriers, defining the priority lower layer stacking of the same-package equipment carriers and fixing the key equipment carriers by using ratchet straps; ④ Adjustment logs, including bin locations, adjustment records, and maintenance history.
  7. 7. The man-machine-assisted repair equipment emergency case adjustment system of the man-machine-assisted repair equipment emergency case adjustment method according to any one of claims 1 to 6, characterized by comprising an equipment repair equipment database for associating military equipment repair equipment coding systems, storing equipment unique codes, repair histories, storage environment requirements and repair packaging stack attribution information, supporting rapid retrieval of equipment full life cycle data by codes; a positioning reference point database for storing intelligent positioning reference point parameters of the two-dimensional carrier; The rule base is used for establishing a mapping relation among the equipment to be packaged, the packaging rule and the constraint mechanism, providing emergency packaging rules for military equipment maintenance equipment, and configuring a rule base which meets the service requirements of the actual assembly packaging process to construct a logic management mechanism; And an encryption database for storing authority mapping of operators and authority levels, a rule base and three-dimensional model parameters through an encryption algorithm; the device comprises a device maintenance equipment database, a request access and permission verification module and a request management module, wherein the device maintenance equipment database is used for receiving emergency requests; the three-dimensional environment and model generation module is used for generating three-dimensional models of equipment, carriers and containers and associating the intelligent positioning datum point database; the two-dimensional and three-dimensional scheme initial calculation module is used for deploying a quick greedy algorithm to generate a two-dimensional layout, executing three-dimensional dynamic simulation in a boxing process and pre-checking a packaging rule base of associated equipment maintenance equipment; The three-dimensional hierarchical intervention module is used for providing a three-dimensional visual interaction interface after two-dimensional layout and before container stacking, defining intervention authorities according to maintenance priority levels and supporting equipment model dragging, packaging parameter editing, dynamic simulation preview and dynamic re-simulation; the self-learning and rule updating module is used for extracting scene characteristic parameters of three-dimensional adjustment, generating rule entries and completing conflict verification, updating an emergency boxing rule base of military equipment maintenance equipment after the conflict is verified, and associating a three-dimensional model generation mechanism; and the scheme verification and instruction output module is used for verifying scheme compliance and outputting dynamic simulation videos, stacking instructions and adjustment logs.

Description

Man-machine cooperative maintenance equipment emergency boxing adjustment method and system Technical Field The invention relates to a man-machine cooperative repair equipment emergency boxing adjustment method and system, and belongs to the technical field of equipment repair equipment packaging assembly. Background The boxing quality of military equipment maintenance equipment directly influences maintenance guarantee efficiency, especially the emergent maintenance scene in war, need accomplish accurate assembly and the boxing of equipment in the short time, satisfy the requirement such as secret-related protection, high accuracy location, quick taking simultaneously. The existing military equipment maintenance equipment boxing technology has the following problems: Firstly, the emergency response efficiency is low, dynamic simulation support is lacking, the existing system mostly adopts a two-dimensional static programming and manual drawing checking mode, the boxing process cannot be preformed, if stacking conflict exists in the two-dimensional layout, such as a carrier size is exceeded, and the two-dimensional layout needs to be disassembled and reconstructed after being physically stacked, so that the time consumption is long, the requirements of minute-level guarantee in war can not be met; Secondly, the authority management and control is absent, the security risk of secret related and assembly is high, the military equipment maintenance equipment comprises secret related components and a special group sleeve, and the existing system does not prioritize the intervention authorities according to maintenance, namely, under an emergency maintenance scene, a common operator can still adjust the position of the secret related equipment and has information leakage risk; Thirdly, manual adjustment experience cannot be precipitated, repeated scene efficiency is low, emergency experience formed by manual intervention is only recorded as an operation log, the operation log cannot be automatically converted into algorithm constraint, when the same scene appears again, repeated adjustment is still needed, efficiency is low, experience loss is easy to cause due to personnel variation, and a closed loop of adjustment-optimization-multiplexing is not formed; Fourth, the virtual layout of the existing system is not related to intelligent positioning datum points, the coordinate precision of equipment is only +/-2 mm, the positioning requirement of +/-0.5 mm of military maintenance equipment cannot be met, dynamic simulation verification is not needed after virtual adjustment, the problem that virtual fitting rules are easy to occur but entities conflict is solved, secondary reworking is needed, and emergency response time is further prolonged. Therefore, in order to solve the above problems, a man-machine cooperation scheme integrating three-dimensional visual interaction, dynamic simulation, authority control and self-learning is needed, so that the high precision, high compliance and high reusability of emergency packaging of military equipment maintenance equipment can be ensured, and the requirements of scenes such as emergency maintenance during war, daily training maintenance and the like are met. Disclosure of Invention In order to solve the problems, the invention provides a man-machine collaborative repair equipment emergency boxing adjustment method and system, wherein a closed loop flow is formed by algorithm initial calculation, manual intervention and system self-learning, three-dimensional visual check nodes are arranged after two-dimensional layout and before container stacking, and the automatic conversion of boxing process three-dimensional dynamic simulation, authority grading control based on maintenance priority and manual adjustment parameters to a rule base is realized. The invention relates to a man-machine cooperative maintenance equipment emergency boxing adjustment method, which comprises the following steps of: Step 1, emergency demand access and maintenance scene authority verification, The method comprises the steps of 1.1, receiving emergency demand parameters, wherein the emergency demand parameters comprise a modified equipment maintenance equipment list to be boxed, and the equipment maintenance equipment list comprises equipment codes, length, width, height, weight, secret related grade, protection grade and virtual package group identifiers, namely the same group equipment is marked as the same identifier to ensure the assembly integrity, available two-dimensional carriers, and comprises standard drawer/tray specifications, available container specifications and maintenance priority grade P, the equipment list is associated with equipment maintenance equipment database to support the basic attribute, maintenance application, protection requirement and assembly requirement of the access equipment, and the maintenance priority grade P comprises emergency maintenance corresponding to