Vehicle rear axle-mounted jig processing method, device, equipment and medium
By identifying vehicle feature information and using robotic grasping technology, the vehicle fixture is automatically matched and removed, solving the problem of low fixture selection efficiency in existing technologies and improving fixture processing efficiency and user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- TIANJIN FAW TOYOTA MOTOR CO LTD
- Filing Date
- 2024-03-21
- Publication Date
- 2026-07-10
AI Technical Summary
In the existing technology, the selection of vehicle fixture types mainly relies on manual confirmation, which leads to low efficiency, high consumption of manpower and material resources, and poor user experience.
By acquiring vehicle description feature information, identifying vehicle type, and matching fixture description type in a pre-set vehicle type program database, the robot grasps and automatically removes the fixture and mounts the rear axle.
It improved the efficiency of fixture removal, reduced labor costs, and enhanced the user experience.
Smart Images

Figure CN118155151B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of vehicle processing technology, and in particular to a method, apparatus, equipment and medium for processing using a fixture mounted on the rear axle of a vehicle. Background Technology
[0002] With the development of technology, more and more types of vehicles are entering people's daily lives. Different types of vehicles require different types of jigs. For rear axle mounting, selecting the appropriate jig for the target vehicle is crucial.
[0003] In the process of developing this invention, the inventors discovered the following shortcomings in the existing technology: Currently, the selection of vehicle fixture types is generally confirmed manually. After manually identifying the target fixture for the target vehicle, the fixture needs to be manually removed before the rear axle can be mounted. Because there are many types of fixtures, and a large number of installation locations and quantities, this requires significant manpower and resources, places high demands on the workers, and results in low efficiency and a poor user experience. Summary of the Invention
[0004] This invention provides a method, apparatus, equipment, and medium for handling jigs mounted on the rear axle of a vehicle, thereby improving the efficiency of jig removal and reducing labor costs.
[0005] According to one aspect of the present invention, a method for processing a fixture mounted on the rear axle of a vehicle is provided, comprising:
[0006] When the target vehicle is detected to have arrived at the installation station, vehicle description feature information is obtained;
[0007] Determine whether the vehicle type can be identified based on the vehicle description feature information; if so, determine the vehicle type identification information corresponding to the target vehicle.
[0008] Based on the vehicle type identification information, data matching is performed in the pre-set vehicle type program database. If at least one fixture description type is determined, the current fixture data description information corresponding to the target vehicle is obtained to determine the target fixture description type.
[0009] The current fixture data description information is parsed to obtain the target fixture position, and the robot is instructed to grasp the fixture according to the target fixture description type, so as to complete the rear axle mounting of the vehicle after removing the current fixture.
[0010] According to another aspect of the present invention, a fixture processing apparatus based on a vehicle rear axle is provided, comprising:
[0011] The vehicle description feature information acquisition module is used to acquire vehicle description feature information when the target vehicle is detected to have arrived at the installation station.
[0012] The vehicle type identification information determination module is used to determine whether the vehicle type can be identified based on the vehicle description feature information. If so, the vehicle type identification information corresponding to the target vehicle is determined.
[0013] The target fixture description type determination module is used to perform data matching in a pre-set vehicle type program database based on the vehicle type identification information. If at least one fixture description type is determined, the module obtains the current fixture data description information corresponding to the target vehicle to determine the target fixture description type.
[0014] The fixture grasping module is used to parse the current fixture data description information to obtain the target fixture position, and instruct the robot to grasp the fixture according to the target fixture description type, so as to complete the rear axle mounting of the vehicle after removing the current fixture.
[0015] According to another aspect of the present invention, an electronic device is provided, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to implement the jig processing method based on a vehicle rear axle as described in any embodiment of the present invention.
[0016] According to another aspect of the present invention, a computer-readable storage medium is provided, the computer-readable storage medium storing computer instructions for causing a processor to execute and implement the fixture processing method based on a vehicle rear axle as described in any embodiment of the present invention.
[0017] The technical solution of this invention involves acquiring vehicle description feature information when a target vehicle is detected arriving at the installation station; determining whether the vehicle type can be identified based on the vehicle description feature information; if so, determining the vehicle type identification information corresponding to the target vehicle; matching data in a pre-set vehicle type program database based on the vehicle type identification information; if at least one fixture description type is determined, acquiring the current fixture data description information corresponding to the target vehicle to determine the target fixture description type; parsing the current fixture data description information to obtain the target fixture position; and instructing the robot to grasp the fixture based on the target fixture description type, thereby completing the rear axle mounting of the vehicle after removing the current fixture. This solves the problems of low efficiency and high difficulty in achieving rear axle mounting of vehicles by having workers judge and remove fixtures, simplifies the problem of vehicle fixture removal, improves efficiency, reduces labor costs, and enhances the user experience.
[0018] It should be understood that the description in this section is not intended to identify key or essential features of the embodiments of the present invention, nor is it intended to limit the scope of the invention. Other features of the invention will become readily apparent from the following description. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a flowchart of a jig processing method based on a vehicle rear axle according to Embodiment 1 of the present invention;
[0021] Figure 2 This is a schematic diagram of a jig processing device based on a vehicle rear axle according to Embodiment 2 of the present invention;
[0022] Figure 3 This is a schematic diagram of the structure of an electronic device provided according to Embodiment 3 of the present invention. Detailed Implementation
[0023] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of the present invention.
[0024] It should be noted that the terms "target," "current," etc., in the specification, claims, and accompanying drawings of this invention are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that embodiments of the invention described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover a non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.
[0025] Example 1
[0026] Figure 1The present invention provides a flowchart of a jig processing method based on a vehicle rear axle in Embodiment 1. This embodiment is applicable to the jig type identification and jig removal processing operations during the vehicle rear axle mounting process. The method can be executed by a jig processing device based on a vehicle rear axle. Specifically, the jig processing device based on a vehicle rear axle can be implemented in hardware and / or software.
[0027] Correspondingly, such as Figure 1 As shown, the method includes:
[0028] S110. When the target vehicle is detected to have arrived at the installation station, obtain the vehicle description feature information.
[0029] Among them, vehicle description feature information can be information describing the vehicle collected from multiple dimensions.
[0030] Specifically, data can be collected using visual recognition methods, by collecting data from three different locations on the vehicle to obtain descriptive features. These three locations could be the C-pillar, the body, and the rear chassis.
[0031] Optionally, the vehicle description feature information includes: vehicle C-pillar shape feature information, vehicle body length feature information, and rear chassis shape feature information.
[0032] In this embodiment, the data collected from the vehicle's C-pillar is the shape feature information of the vehicle's C-pillar; the data collected from the vehicle body is the length feature information of the vehicle body; and the data collected from the rear chassis is the shape feature information of the rear chassis.
[0033] S120. Determine whether the vehicle type can be identified based on the vehicle description feature information. If so, determine the vehicle type identification information corresponding to the target vehicle.
[0034] Among them, vehicle type identification information can be data information describing the vehicle type corresponding to the target vehicle.
[0035] In this embodiment, the vehicle type can be determined by combining the vehicle C-pillar shape feature information, body length feature information, and rear chassis shape feature information from the collected vehicle description feature information. This ensures the accuracy and stability of vehicle type identification.
[0036] Specifically, a vehicle type identification database can be constructed by collecting vehicle description feature information corresponding to vehicles at historical moments and obtaining labeled historical vehicle type identification information corresponding to the vehicle description feature information. Then, based on the acquired real-time vehicle description feature information, vehicle type identification processing can be performed through the vehicle type identification database to determine the vehicle type identification information.
[0037] Understandably, if the vehicle type of the target vehicle can be identified through vehicle description feature information, then vehicle type identification information can be obtained. Conversely, if the vehicle type of the target vehicle cannot be identified through vehicle description feature information, it means that the currently collected vehicle description feature information is not suitable for identification, and therefore an alarm processing operation is required.
[0038] Optionally, after determining whether the vehicle type can be identified based on the vehicle description feature information, the method further includes: if not, providing feedback to the user with an error alarm message indicating that the vehicle type was not identified, so that the user can analyze the error alarm message to determine the vehicle type identification information.
[0039] Among them, the "unidentified vehicle type" error alarm message can be an error alarm message indicating that the vehicle type cannot be identified.
[0040] In this embodiment, an error alarm message indicating an unidentified vehicle type can be sent to the user. After receiving the error alarm message, the user can parse and process it to determine the vehicle type identification information corresponding to the target vehicle. This vehicle type identification information can then be sent back to improve the vehicle type identification database. Alternatively, the obtained vehicle type identification information can be used to determine the target fixture description type.
[0041] The advantage of this setup is that it allows for the analysis of vehicle description feature information based on human processing of error alarms for unidentified vehicle types. The analysis results are then added to the vehicle type identification database, which enriches the database and enables better real-time identification and processing of vehicle description feature information.
[0042] S130. Based on the vehicle type identification information, perform data matching in the pre-set vehicle type program database. If at least one fixture description type is determined, obtain the current fixture data description information corresponding to the target vehicle to determine the target fixture description type.
[0043] The vehicle type program database can be a database storing jigs that match at least one type of vehicle type. The jig description type can be a type that describes the jig. Generally, different vehicle types correspond to different jigs. The current jig data description information can be the data description information corresponding to the current jig collected for the target vehicle. The target jig description type can be the jig type that describes the target vehicle.
[0044] Specifically, the types of jigs can include rear shock absorber angle jigs, rear spring retaining jigs, trailing arm retaining jigs, side jigs, left-right symmetrical jigs for Type A vehicles, and left-right symmetrical jigs for Type B vehicles. Different types of jigs have different functions and installation positions. When mounting the vehicle's rear axle, the jigs need to be installed on the rear axle workpiece simultaneously. However, all jigs need to be removed before mounting the rear axle; that is, the function of the jigs is to assist in mounting the vehicle's rear axle.
[0045] In this embodiment, it is necessary to perform data matching operation on vehicle type identification information in the vehicle type program database to obtain one or more fixture description types corresponding to the vehicle type identification information. In order to determine the target fixture description type, it is also necessary to collect the current fixture data description information to determine a target fixture description type corresponding to the target vehicle.
[0046] In addition, the vehicle type program database can be constructed by obtaining vehicle type identification information from historical moments and labeling one or more fixture description types corresponding to the vehicle type identification information. The vehicle type identification information and each fixture description type are then jointly matched and stored to construct the vehicle type program database.
[0047] Optionally, the step of obtaining the current fixture data description information corresponding to the target vehicle to determine the target fixture description type includes: collecting the current fixture data description information in the target vehicle through a visual recognition laser ranging device; and performing type matching processing on the current fixture data description information in each of the fixture description types to determine the target fixture description type.
[0048] Among them, visual recognition laser ranging equipment can be a device that can collect data through visual recognition and laser ranging.
[0049] For example, assuming the vehicle type identification information corresponding to the target vehicle is vehicle type A, through the vehicle type program database, it can be determined that there are 3 jig description types corresponding to vehicle type A, namely jig description type 1, jig description type 2 and jig description type 3.
[0050] Furthermore, the current fixture data description information corresponding to the target vehicle is obtained by using a visual recognition laser ranging device. The current fixture data description information is then matched with fixture description type 1, fixture description type 2, and fixture description type 3 respectively to determine the target fixture description type. It can be assumed that the determined target fixture description type is fixture description type 1.
[0051] Optionally, after performing data matching in a pre-set vehicle type program database based on the vehicle type identification information, the method further includes: if it is determined that no fixture description type is obtained, then providing feedback to the user with a "no fixture description type obtained" error alarm information, so that the user can analyze and determine the target fixture description type based on the "no fixture description type obtained" error alarm information; and jointly storing the vehicle description feature information, the vehicle type identification information, and the target fixture description type in the vehicle type program database.
[0052] Continuing from the previous example, if the current jig data description information is used to match jig description type 1, jig description type 2, and jig description type 3 respectively, but no jig description type is obtained, then an error alarm message indicating that no jig description type was obtained needs to be provided to the user.
[0053] Furthermore, after receiving an error alarm message indicating that the jig description type was not obtained, the user needs to parse the error alarm message to obtain the target jig description type.
[0054] Correspondingly, vehicle description feature information, vehicle type identification information, and target fixture description type can be jointly stored in the vehicle type program database, which can continuously enrich the vehicle type program database to better analyze vehicle type identification information.
[0055] The advantages of this setup are: it can enrich the vehicle type program database, better analyze the identification information of unidentified vehicle types to determine the target fixture description type, thereby improving the efficiency of vehicle rear axle mounting and reducing labor costs.
[0056] S140. Parse the current fixture data description information to obtain the target fixture position, and instruct the robot to grasp the fixture according to the target fixture description type, so as to complete the rear axle mounting of the vehicle after removing the current fixture.
[0057] The target fixture position can be the coordinate position of the fixture corresponding to the target vehicle.
[0058] In this embodiment, after determining the target fixture description type, it is also necessary to parse the current fixture data description information to obtain the target fixture position, and then instruct the robot to complete the grasping of the target fixture.
[0059] Optionally, the robot's front end includes a dedicated negative pressure gripping structure; the fixture is made of at least one of the following materials: nylon, polyurethane, aluminum alloy, and stainless steel; the step of parsing the current fixture data description information to obtain the target fixture position, and instructing the robot to perform fixture gripping according to the target fixture description type, includes: determining the current gripping point corresponding to the current fixture according to the target fixture description type; determining the current gripping point position according to the target fixture position and the current gripping point; and instructing the robot to perform fixture gripping according to the current gripping point position.
[0060] The current gripping point can be the gripping point corresponding to the jig; different jigs correspond to different gripping points. The specific gripping position can be determined based on the current gripping point.
[0061] Specifically, the robot's dedicated negative pressure gripping structure includes a negative pressure generator that generates negative pressure to perform gripping operations on the jig.
[0062] In this embodiment, the gripping point corresponding to the target fixture can be determined according to the target fixture description type. The position of the current gripping point can be calculated and determined by combining the position of the target fixture.
[0063] Furthermore, once the current gripping point location is determined, this location information can be sent to the robot. Simultaneously, the mounting machine needs to lift the rear axle to a fixed height. When the collaborative robot moves to that location based on the received location information, its dedicated negative pressure gripping structure generates negative pressure to perform the gripping operation on the fixture. After the robot removes the fixture, it is instructed to leave the rear axle mounting area.
[0064] Optionally, after parsing the current fixture data description information to obtain the target fixture position and instructing the robot to grasp the fixture according to the target fixture description type, the method further includes: when it is detected that the current fixture has been removed, instructing the robot to transport the current fixture to the fixture recycling bin and updating the fixture quantity corresponding to the fixture recycling bin; obtaining a preset value for the fixture quantity, and if it is determined that the fixture quantity meets the preset value for the fixture quantity, instructing the robot to transport the fixture recycling bin to the installation station.
[0065] The preset value for the number of jigs can be the number of jigs pre-set for the jig recycling bin. Different jig recycling bins can be set with different numbers of jigs, and no specific limit is made here.
[0066] In this embodiment, it is assumed that the preset number of jigs corresponding to the jig recycling bin is Th. Specifically, the current jig needs to be transported to the jig recycling bin by a robot, assuming that the jig recycling bin already contains T1 jigs. After the current jig is placed into the jig recycling bin, the number of jigs corresponding to the jig recycling bin is T1+1 jigs.
[0067] Furthermore, it is necessary to determine the relationship between T1+1 and Th. If T1+1 < Th, it means that the number of jigs does not yet meet the preset value, so the number of jigs corresponding to the jig recycling box needs to be updated. However, if T1+1 ≥ Th, it means that the number of jigs meets the preset value, and the robot can be instructed to transport the jig recycling box to the installation station.
[0068] The advantage of this setup is that it can automatically transfer the jig recycling bin to the installation station, enabling the jig to be reused, improving efficiency, and saving labor and time costs.
[0069] The technical solution of this invention involves acquiring vehicle description feature information when a target vehicle is detected arriving at the installation station; determining whether the vehicle type can be identified based on the vehicle description feature information; if so, determining the vehicle type identification information corresponding to the target vehicle; matching data in a pre-set vehicle type program database based on the vehicle type identification information; if at least one fixture description type is determined, acquiring the current fixture data description information corresponding to the target vehicle to determine the target fixture description type; parsing the current fixture data description information to obtain the target fixture position; and instructing the robot to grasp the fixture based on the target fixture description type, thereby completing the rear axle mounting of the vehicle after removing the current fixture. This solves the problems of low efficiency and high difficulty in achieving rear axle mounting of vehicles by having workers judge and remove fixtures, simplifies the problem of vehicle fixture removal, improves efficiency, reduces labor costs, and enhances the user experience.
[0070] Example 2
[0071] Figure 2 This is a schematic diagram of a jig processing device based on a vehicle rear axle, provided in Embodiment 2 of the present invention. The jig processing device based on a vehicle rear axle provided in this embodiment can be implemented by software and / or hardware, and can be configured in a terminal device to implement a jig processing method based on a vehicle rear axle according to an embodiment of the present invention. Figure 2 As shown, the device includes: a vehicle description feature information acquisition module 210, a vehicle type identification information determination module 220, a target fixture description type determination module 230, and a fixture grasping module 240.
[0072] Among them, the vehicle description feature information acquisition module 210 is used to acquire vehicle description feature information when the target vehicle is detected to have arrived at the installation station;
[0073] The vehicle type identification information determination module 220 is used to determine whether the vehicle type can be identified based on the vehicle description feature information. If so, the vehicle type identification information corresponding to the target vehicle is determined.
[0074] The target fixture description type determination module 230 is used to perform data matching in a pre-set vehicle type program database based on the vehicle type identification information. If at least one fixture description type is determined, the current fixture data description information corresponding to the target vehicle is obtained to determine the target fixture description type.
[0075] The fixture gripping module 240 is used to parse the current fixture data description information to obtain the target fixture position, and instruct the robot to grip the fixture according to the target fixture description type, so as to complete the rear axle mounting of the vehicle after removing the current fixture.
[0076] The technical solution of this invention involves acquiring vehicle description feature information when a target vehicle is detected arriving at the installation station; determining whether the vehicle type can be identified based on the vehicle description feature information; if so, determining the vehicle type identification information corresponding to the target vehicle; matching data in a pre-set vehicle type program database based on the vehicle type identification information; if at least one fixture description type is determined, acquiring the current fixture data description information corresponding to the target vehicle to determine the target fixture description type; parsing the current fixture data description information to obtain the target fixture position; and instructing the robot to grasp the fixture based on the target fixture description type, thereby completing the rear axle mounting of the vehicle after removing the current fixture. This solves the problems of low efficiency and high difficulty in achieving rear axle mounting of vehicles by having workers judge and remove fixtures, simplifies the problem of vehicle fixture removal, improves efficiency, reduces labor costs, and enhances the user experience.
[0077] Based on the above embodiments, the vehicle description feature information may include: vehicle C-pillar shape feature information, vehicle body length feature information, and rear chassis shape feature information.
[0078] Based on the above embodiments, it also includes a vehicle type unidentified error alarm information feedback module, which can be specifically used to: after determining whether the vehicle type can be identified based on the vehicle description feature information, if the vehicle type cannot be identified based on the vehicle description feature information, then provide feedback of the vehicle type unidentified error alarm information to the user, so that the user can analyze and determine the vehicle type identification information based on the vehicle type unidentified error alarm information.
[0079] Based on the above embodiments, the target fixture description type determination module 230 can be specifically used to: collect the current fixture data description information in the target vehicle through a visual recognition laser ranging device; and perform type matching processing on the current fixture data description information in each fixture description type to determine the target fixture description type.
[0080] Based on the above embodiments, the front end of the robot includes a dedicated negative pressure gripping structure; the fixture is made of at least one of the following materials: nylon, polyurethane, aluminum alloy, and stainless steel.
[0081] Based on the above embodiments, the jig gripping module 240 can be specifically used to: determine the current gripping point corresponding to the current jig based on the target jig description type; determine the current gripping point position based on the target jig position and the current gripping point; and instruct the robot to perform jig gripping based on the current gripping point position.
[0082] Based on the above embodiments, a joint storage module is also included, which can be specifically used for: after performing data matching in a pre-set vehicle type program database according to the vehicle type identification information, if it is determined that no fixture description type is obtained, a fixture description type not obtained error alarm information is fed back to the user, so that the user can analyze and determine the target fixture description type based on the fixture description type not obtained error alarm information; and jointly storing the vehicle description feature information, the vehicle type identification information, and the target fixture description type in the vehicle type program database.
[0083] Based on the above embodiments, a jig recycling box transportation module is also included, which can be specifically used for: after parsing the current jig data description information to obtain the target jig position and instructing the robot to grasp the jig according to the target jig description type, when the removal of the current jig is detected, instructing the robot to transport the current jig to the jig recycling box and updating the jig quantity corresponding to the jig recycling box; obtaining a jig quantity preset value, and if it is determined that the jig quantity meets the jig quantity preset value, instructing the robot to transport the jig recycling box to the installation station.
[0084] The fixture processing device based on the rear axle of a vehicle provided in this embodiment of the invention can execute the fixture processing method based on the rear axle of a vehicle provided in any embodiment of the invention, and has the corresponding functional modules and beneficial effects of the method.
[0085] Example 3
[0086] Figure 3A schematic diagram of an electronic device 10, which can be used to implement Embodiment 3 of the present invention, is shown. The electronic device is intended to represent various forms of digital computers, such as laptop computers, desktop computers, workstations, personal digital assistants, servers, blade servers, mainframe computers, and other suitable computers. The electronic device can also represent various forms of mobile devices, such as personal digital assistants, cellular phones, smartphones, wearable devices (e.g., helmets, glasses, watches, etc.), and other similar computing devices. The components shown herein, their connections and relationships, and their functions are merely illustrative and are not intended to limit the implementation of the invention described and / or claimed herein.
[0087] like Figure 3 As shown, the electronic device 10 includes at least one processor 11 and a memory, such as a read-only memory (ROM) 12 or a random access memory (RAM) 13, communicatively connected to the at least one processor 11. The memory stores computer programs executable by the at least one processor. The processor 11 can perform various appropriate actions and processes based on the computer program stored in the ROM 12 or loaded from storage unit 18 into the RAM 13. The RAM 13 may also store various programs and data required for the operation of the electronic device 10. The processor 11, ROM 12, and RAM 13 are interconnected via a bus 14. An input / output (I / O) interface 15 is also connected to the bus 14.
[0088] Multiple components in electronic device 10 are connected to I / O interface 15, including: input unit 16, such as keyboard, mouse, etc.; output unit 17, such as various types of displays, speakers, etc.; storage unit 18, such as disk, optical disk, etc.; and communication unit 19, such as network card, modem, wireless transceiver, etc. Communication unit 19 allows electronic device 10 to exchange information / data with other devices through computer networks such as the Internet and / or various telecommunications networks.
[0089] Processor 11 can be a variety of general-purpose and / or special-purpose processing components with processing and computing capabilities. Some examples of processor 11 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various special-purpose artificial intelligence (AI) computing chips, various processors running machine learning model algorithms, a digital signal processor (DSP), and any suitable processor, controller, microcontroller, etc. Processor 11 performs the various methods and processes described above, such as the fixture processing method based on the rear axle of a vehicle.
[0090] In some embodiments, the vehicle rear-axle-mounted fixture processing method can be implemented as a computer program tangibly contained in a computer-readable storage medium, such as storage unit 18. In some embodiments, part or all of the computer program can be loaded and / or installed on electronic device 10 via ROM 12 and / or communication unit 19. When the computer program is loaded into RAM 13 and executed by processor 11, one or more steps of the vehicle rear-axle-mounted fixture processing method described above can be performed. Alternatively, in other embodiments, processor 11 can be configured to perform the vehicle rear-axle-mounted fixture processing method by any other suitable means (e.g., by means of firmware).
[0091] The method includes: when a target vehicle is detected to have arrived at the installation station, acquiring vehicle description feature information; determining whether the vehicle type can be identified based on the vehicle description feature information; if so, determining the vehicle type identification information corresponding to the target vehicle; performing data matching in a pre-set vehicle type program database based on the vehicle type identification information; if at least one fixture description type is determined, acquiring the current fixture data description information corresponding to the target vehicle to determine the target fixture description type; parsing the current fixture data description information to obtain the target fixture position; and instructing the robot to grasp the fixture based on the target fixture description type, so as to complete the rear axle mounting of the vehicle after removing the current fixture.
[0092] Various embodiments of the systems and techniques described above herein can be implemented in digital electronic circuit systems, integrated circuit systems, field-programmable gate arrays (FPGAs), application-specific integrated circuits (ASICs), application-specific standard products (ASSPs), systems-on-a-chip (SoCs), payload-programmable logic devices (CPLDs), computer hardware, firmware, software, and / or combinations thereof. These various embodiments may include implementations in one or more computer programs that can be executed and / or interpreted on a programmable system including at least one programmable processor, which may be a dedicated or general-purpose programmable processor, capable of receiving data and instructions from a storage system, at least one input device, and at least one output device, and transmitting data and instructions to the storage system, the at least one input device, and the at least one output device.
[0093] Computer programs used to implement the methods of the present invention may be written in any combination of one or more programming languages. These computer programs may be provided to a processor of a general-purpose computer, a special-purpose computer, or other programmable data processing device, such that when executed by the processor, the computer programs cause the functions / operations specified in the flowcharts and / or block diagrams to be performed. The computer programs may be executed entirely on a machine, partially on a machine, or as a standalone software package, partially on a machine and partially on a remote machine, or entirely on a remote machine or server.
[0094] In the context of this invention, a computer-readable storage medium can be a tangible medium that may contain or store a computer program for use by or in conjunction with an instruction execution system, apparatus, or device. A computer-readable storage medium may include, but is not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, apparatus, or devices, or any suitable combination thereof. Alternatively, a computer-readable storage medium may be a machine-readable signal medium. More specific examples of machine-readable storage media include electrical connections based on one or more wires, portable computer disks, hard disks, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fibers, portable compact disk read-only memory (CD-ROM), optical storage devices, magnetic storage devices, or any suitable combination thereof.
[0095] To provide interaction with a user, the systems and techniques described herein can be implemented on an electronic device having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to the user; and a keyboard and pointing device (e.g., a mouse or trackball) through which the user provides input to the electronic device. Other types of devices can also be used to provide interaction with the user; for example, feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user can be received in any form (including sound input, voice input, or tactile input).
[0096] The systems and technologies described herein can be implemented in computing systems that include backend components (e.g., as data servers), or computing systems that include middleware components (e.g., application servers), or computing systems that include frontend components (e.g., user computers with graphical user interfaces or web browsers through which users can interact with implementations of the systems and technologies described herein), or any combination of such backend, middleware, or frontend components. The components of the system can be interconnected via digital data communication of any form or medium (e.g., communication networks). Examples of communication networks include local area networks (LANs), wide area networks (WANs), blockchain networks, and the Internet.
[0097] A computing system can include clients and servers. Clients and servers are generally located far apart and typically interact through communication networks. The client-server relationship is created by computer programs running on the respective computers and having a client-server relationship with each other. The server can be a cloud server, also known as a cloud computing server or cloud host, which is a hosting product within the cloud computing service system to address the shortcomings of traditional physical hosts and VPS services, such as high management difficulty and weak business scalability.
[0098] It should be understood that the various forms of processes shown above can be used, with steps reordered, added, or deleted. For example, the steps described in this invention can be executed in parallel, sequentially, or in different orders, as long as the desired result of the technical solution of this invention can be achieved, and this is not limited herein.
[0099] The specific embodiments described above do not constitute a limitation on the scope of protection of this invention. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this invention should be included within the scope of protection of this invention.
[0100] Example 4
[0101] Embodiment 4 of the present invention also provides a computer-readable storage medium, wherein the computer-readable instructions, when executed by a computer processor, are used to perform a jig processing method based on vehicle rear axle mounting. The method includes: when a target vehicle is detected to have arrived at the installation station, acquiring vehicle description feature information; determining whether the vehicle type can be identified based on the vehicle description feature information, and if so, determining vehicle type identification information corresponding to the target vehicle; performing data matching in a pre-set vehicle type program database based on the vehicle type identification information, and if at least one jig description type is determined, acquiring current jig data description information corresponding to the target vehicle to determine the target jig description type; parsing the current jig data description information to obtain the target jig position, and instructing a robot to grasp the jig based on the target jig description type, so as to complete the rear axle mounting of the vehicle after removing the current jig.
[0102] Of course, the computer-executable instructions provided in the embodiments of the present invention, which include a computer-readable storage medium, are not limited to the method operations described above, but can also perform related operations in the jig processing method based on the rear axle of a vehicle provided in any embodiment of the present invention.
[0103] Based on the above description of the implementation methods, those skilled in the art can clearly understand that the present invention can be implemented using software and necessary general-purpose hardware, and of course, it can also be implemented using hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of the present invention, or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product can be stored in a computer-readable storage medium, such as a computer floppy disk, read-only memory (ROM), random access memory (RAM), flash memory, hard disk, or optical disk, etc., including several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute the methods described in the various embodiments of the present invention.
[0104] It is worth noting that in the above embodiments of the fixture processing device mounted on the rear axle of the vehicle, the various units and modules included are only divided according to functional logic, but are not limited to the above division, as long as the corresponding functions can be achieved; in addition, the specific names of each functional unit are only for easy differentiation and are not used to limit the scope of protection of the present invention.
[0105] The specific embodiments described above do not constitute a limitation on the scope of protection of this invention. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this invention should be included within the scope of protection of this invention.
Claims
1. A method for processing a fixture mounted on the rear axle of a vehicle, characterized in that, include: When the target vehicle is detected to have arrived at the installation station, vehicle description feature information is obtained; Determine whether the vehicle type can be identified based on the vehicle description feature information; if so, determine the vehicle type identification information corresponding to the target vehicle. Based on the vehicle type identification information, data matching is performed in the pre-set vehicle type program database. If at least one fixture description type is determined, the current fixture data description information corresponding to the target vehicle is obtained to determine the target fixture description type. The current fixture data description information is parsed to obtain the target fixture position, and the robot is instructed to grasp the fixture according to the target fixture description type, so as to complete the rear axle mounting of the vehicle after removing the current fixture.
2. The method according to claim 1, characterized in that, The vehicle description features include: C-pillar shape features, vehicle body length features, and rear chassis shape features.
3. The method according to claim 2, characterized in that, After determining whether the vehicle type can be identified based on the vehicle description feature information, the method further includes: If not, an error alarm message indicating that the vehicle type was not identified will be sent to the user so that the user can analyze the error alarm message to determine the vehicle type identification information.
4. The method according to claim 3, characterized in that, The step of obtaining the current fixture data description information corresponding to the target vehicle to determine the target fixture description type includes: The current fixture data description information in the target vehicle is collected using a visual recognition laser ranging device. In each of the aforementioned fixture description types, the current fixture data description information is subjected to type matching processing to determine the target fixture description type.
5. The method according to claim 4, characterized in that, The robot's front end includes a dedicated negative pressure gripping structure; the fixture is made of at least one of the following materials: nylon, polyurethane, aluminum alloy, and stainless steel. The process of parsing the current fixture data description information to obtain the target fixture position, and instructing the robot to grasp the fixture based on the target fixture description type, includes: The current gripping point corresponding to the current fixture is determined based on the target fixture description type. The current gripping point position is determined based on the target fixture position and the current gripping point. The robot is instructed to grasp the fixture based on the current gripping point position.
6. The method according to claim 5, characterized in that, After performing data matching in a pre-set vehicle type program database based on the vehicle type identification information, the method further includes: If it is determined that no jig description type is obtained, an error alarm message indicating that a jig description type is not obtained will be fed back to the user so that the user can analyze the error alarm message and determine the target jig description type. The vehicle description feature information, the vehicle type identification information, and the target fixture description type are jointly stored in the vehicle type program database.
7. The method according to claim 6, characterized in that, After parsing the current fixture data description information to obtain the target fixture position, and instructing the robot to grasp the fixture according to the target fixture description type, the method further includes: When the removal of the current fixture is detected, the robot is instructed to transport the current fixture to the fixture recycling bin and update the number of fixtures corresponding to the fixture recycling bin. Obtain a preset value for the number of fixtures, and if it is determined that the number of fixtures meets the preset value, instruct the robot to transport the fixture recycling box to the installation station.
8. A fixture processing device based on a vehicle rear axle, characterized in that, include: The vehicle description feature information acquisition module is used to acquire vehicle description feature information when the target vehicle is detected to have arrived at the installation station. The vehicle type identification information determination module is used to determine whether the vehicle type can be identified based on the vehicle description feature information. If so, the vehicle type identification information corresponding to the target vehicle is determined. The target fixture description type determination module is used to perform data matching in a pre-set vehicle type program database based on the vehicle type identification information. If at least one fixture description type is determined, the module obtains the current fixture data description information corresponding to the target vehicle to determine the target fixture description type. The fixture grasping module is used to parse the current fixture data description information to obtain the target fixture position, and instruct the robot to grasp the fixture according to the target fixture description type, so as to complete the rear axle mounting of the vehicle after removing the current fixture.
9. An electronic device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that, When the processor executes the computer program, it implements the fixture processing method based on the vehicle rear axle as described in any one of claims 1-7.
10. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores computer instructions that cause a processor to execute the fixture processing method based on the rear axle of a vehicle as described in any one of claims 1-7.
Citation Information
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