Simulation method for adsorption detection based on sucker and related equipment
By calculating the force safety factor of the suction cup, the problem of the chassis slipping when the suction cup is adsorbed in a non-center position is solved, and the automatic detection of the suction cup lifting ability is achieved, which improves the working efficiency.
Patent Information
- Application Number
- CN202311814395.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-26
- Publication Date
- 2025-06-27
AI Technical Summary
When the chassis is moved upward, the suction cup can only be adsorbed in non-center positions, causing sliding between the suction cup and the adsorption surface of the chassis, which causes the chassis to slip.
By obtaining the characteristic physical parameters of the suction cup, such as size, standard adsorption force and static friction coefficient, the force safety factor is calculated to determine whether the suction cup can lift the chassis when adsorbing in the non-radiating zone.
Accurately determine whether the suction cup can successfully lift the chassis, avoid manual testing, improve work efficiency, and ensure the stability of the suction cup when adsorbing in non-center positions.
Smart Images

Figure CN120217623A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of simulation analysis, and in particular, to a simulation method for adsorption detection based on a suction cup and related devices. Background Art
[0002] In the related art, since heat dissipation holes are provided on the chassis housing, the suction cup can only adsorb at a non-central position of the chassis. When the suction cup adsorbs the chassis and drives the chassis to move upward, due to the gravitational deflection of the chassis, sliding occurs between the suction cup and the adsorption surface of the chassis, resulting in the chassis slipping off.
[0003] In view of this, it is necessary to perform adsorption detection on the suction cup when the suction cup drives the chassis to move upward to ensure that the suction cup can successfully lift the chassis. Summary of the Invention
[0004] In view of this, this application provides a simulation method for adsorption detection based on a suction cup and related devices, which can automatically detect whether the suction cup can adsorb and lift the chassis, thereby improving work efficiency.
[0005] The first aspect of this application provides a simulation method for adsorption detection based on a suction cup. The suction cup is used to adsorb and lift a chassis. The chassis includes a housing, and the housing includes a heat dissipation area with heat dissipation holes and a non-heat dissipation area adjacent to the heat dissipation holes. The suction cup adsorbs on the non-heat dissipation area. The method includes: obtaining characteristic physical parameters of the suction cup, where the characteristic physical parameters at least include the size of the suction cup, the standard adsorption force of the suction cup, and the static friction coefficient between the suction cup and the non-heat dissipation area; calculating a force safety factor of the suction cup according to the characteristic physical parameters, where the force safety factor is used to characterize the magnitude relationship between the maximum static friction force received by the suction cup when adsorbing on the non-heat dissipation area and the gravity of the chassis; obtaining an adsorption detection result of the suction cup according to the force safety factor.
[0006] Compared with the related art, the embodiments of this application have at least the following advantages:
[0007] Since the housing of the chassis includes a heat dissipation area and a non-heat dissipation area, and heat dissipation holes are provided on the heat dissipation area, it is difficult for the suction cup to adsorb on the heat dissipation area. Therefore, the suction cup is usually adsorbed on the non-heat dissipation area of the housing. However, this adsorption position easily causes the chassis to slip off when the suction cup lifts the chassis upward. This application calculates the force safety factor of the suction cup by obtaining the characteristic physical quantities of the suction cup. Since the force safety factor characterizes the magnitude relationship between the maximum static friction force received by the suction cup when adsorbing on the non-heat dissipation area and the gravity of the chassis, it can be accurately known whether the suction cup can lift the chassis after adsorbing on the surface of the chassis housing according to the force safety factor, thereby avoiding manual testing of the adsorption effect of the suction cup and improving work efficiency.
[0008] In some possible implementation manners, calculating the force safety factor of the suction cup according to the characteristic physical parameters includes: inputting the characteristic physical parameters into a preset adsorption detection simulation model so that the adsorption detection simulation model calculates the force safety factor; obtaining the adsorption detection result of the suction cup according to the force safety factor includes: the adsorption detection simulation model obtaining the adsorption detection result according to the force safety factor.
[0009] In some possible implementation manners, the adsorption detection simulation model calculates the force safety factor according to the following method: calculating the maximum static friction force received by the suction cup when adsorbed on the non-heat dissipation area according to the characteristic physical quantity; obtaining the component force of the gravity of the chassis in the direction of the maximum static friction force; taking the ratio of the maximum static friction force and the component force as the force safety factor.
[0010] In some possible implementation manners, the adsorption detection simulation model obtains the adsorption detection result according to the following method: obtaining the type information of the suction cup; determining the standard force safety factor matching the suction cup according to the type information; detecting the magnitude relationship between the force safety factor and the standard force safety factor, and obtaining the adsorption detection result according to the magnitude relationship.
[0011] In some possible implementation manners, detecting the magnitude relationship between the force safety factor and the standard force safety factor and obtaining the adsorption detection result according to the magnitude relationship includes: when it is detected that the force safety factor is greater than or equal to the standard force safety factor, the adsorption detection result is that the suction cup can adsorb and lift the chassis; when it is detected that the force safety factor is less than the standard force safety factor, the adsorption detection result is that the suction cup cannot lift the chassis.
[0012] In some possible implementation manners, before calculating the force safety factor of the suction cup according to the characteristic physical parameters, it further includes: obtaining the gravity and the center of gravity position of the chassis; calculating the force safety factor according to the characteristic physical parameters includes: calculating the force safety factor according to the gravity, the center of gravity position and the characteristic physical parameters.
[0013] In some possible implementation manners, before calculating the force safety factor according to the gravity, the center-of-gravity position, and the characteristic physical parameter, it further includes: determining the adsorption position of the suction cup according to the center-of-gravity position, where when the suction cup adsorbs at the adsorption position, the shortest distance from the suction cup to the heat dissipation hole is less than or equal to a preset threshold; the calculating the force safety factor according to the gravity, the center-of-gravity position, and the characteristic physical parameter includes: calculating the maximum tilt angle when the suction cup lifts the chassis according to the adsorption position, the center-of-gravity position, and the size of the suction cup; and calculating the force safety factor according to the maximum tilt angle, the gravity, and the characteristic physical parameter.
[0014] A second aspect of the present application discloses a suction-cup-based adsorption detection device. The suction cup is used to adsorb and lift a chassis. The chassis includes a housing, and the housing includes a heat dissipation area having heat dissipation holes and a non-heat dissipation area adjacent to the heat dissipation holes. The suction cup adsorbs on the non-heat dissipation area. The device includes: a parameter acquisition module, a calculation module, and a detection and analysis module; the parameter acquisition module is used to acquire the characteristic physical parameters of the suction cup, where the characteristic physical parameters at least include the size of the suction cup, the standard adsorption force of the suction cup, and the static friction coefficient between the suction cup and the non-heat dissipation area; the calculation module is used to calculate the force safety factor of the suction cup according to the characteristic physical parameters, where the force safety factor is used to characterize the magnitude relationship between the maximum static friction force received when the suction cup adsorbs on the non-heat dissipation area and the gravity of the chassis; the detection and analysis module is used to obtain the adsorption detection result of the suction cup according to the force safety factor.
[0015] A third aspect of the present application discloses an electronic device. The electronic device includes a processor and a memory. The memory is used to store instructions, and the processor is used to call the instructions in the memory so that the electronic device executes the above-mentioned simulation method for suction-cup-based adsorption detection.
[0016] A fourth aspect of the present application discloses a storage medium, including computer instructions, which when running on an electronic device, cause the electronic device to execute the above-mentioned simulation method for suction-cup-based adsorption detection.
[0017] It can be understood that the above-provided suction-cup-based adsorption detection device in the second aspect, the electronic device in the third aspect, and the storage medium in the fourth aspect all correspond to the method in the first aspect. Therefore, the beneficial effects that can be achieved can refer to the beneficial effects in the corresponding method provided above, and will not be elaborated here. Description of the Drawings
[0018] To more clearly illustrate the technical solutions of the embodiments of the present application, the accompanying drawings in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present application and should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.
[0019] Figure 1 Flowchart of a simulation method for adsorption detection based on a suction cup provided by an embodiment of the present application.
[0020] Figure 2 Flowchart of a simulation method for adsorption detection based on a suction cup provided by an embodiment of the present application.
[0021] Figure 3 Structural schematic diagram of a chassis provided by an embodiment of the present application.
[0022] Figure 4 Structural schematic diagram of a chassis provided by an embodiment of the present application.
[0023] Figure 5 Structural schematic diagram of a chassis and a suction cup provided by an embodiment of the present application.
[0024] Figure 6 Simplified structural diagram of a suction cup and a chassis provided by an embodiment of the present application.
[0025] Figure 7 Force analysis diagram of a chassis and a suction cup provided by an embodiment of the present application.
[0026] Figure 8 Flowchart of a simulation method for adsorption detection based on a suction cup provided by an embodiment of the present application.
[0027] Figure 9 Functional module schematic diagram of an adsorption detection device based on a suction cup provided by an embodiment of the present application.
[0028] Figure 10 Hardware structural schematic diagram of an electronic device provided by an embodiment of the present application. Detailed implementation manners
[0029] In order to more clearly understand the above objects, features and advantages of the present application, the present application will be described in detail below with reference to the accompanying drawings and specific implementation manners. It should be noted that, without conflict, the implementation manners of the present application and the features in the implementation manners can be combined with each other.
[0030] Many specific details are set forth in the following description in order to fully understand the present application. The described implementation manners are only a part of the implementation manners of the present application, rather than all of the implementation manners.
[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs. The terms used in the specification of this application are for the purpose of describing specific embodiments only and are not intended to limit this application.
[0032] Further, it should be noted that in this text, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising one..." does not exclude the presence of additional identical elements in the process, method, article or device comprising such element.
[0033] In this application, "at least one" means one or more, and "a plurality" means two or more than two. "And / or" describes the association relationship of associated objects and indicates that three relationships may exist. For example, A and / or B may represent: A exists alone, A and B exist simultaneously, or B exists alone, where A and B may be singular or plural.
[0034] In the embodiments of this application, words such as "exemplary" or "for example" are used to indicate examples, illustrations or explanations. Any embodiment or design solution described as "exemplary" or "for example" in the embodiments of this application should not be construed as being more preferred or having more advantages than other embodiments or design solutions. Rather, the use of words such as "exemplary" or "for example" is intended to present relevant concepts in a specific manner.
[0035] Please refer to Figure 1 , which is a flowchart of the simulation method for adsorption detection based on a suction cup provided in the embodiments of this application.
[0036] This embodiment is applied to an adsorption detection simulation model that has been pre-trained. The suction cup in this embodiment is used to adsorb and lift the chassis. The chassis includes a housing, and the housing includes a heat dissipation area having heat dissipation holes and a non-heat dissipation area adjacent to the heat dissipation holes. The suction cup adsorbs to the non-heat dissipation area. The specific process of the simulation method for adsorption detection is as Figure 1 shown and includes the following steps:
[0037] Step 101: Obtain the characteristic physical parameters of the suction cup, where the characteristic physical parameters at least include the size of the suction cup, the standard adsorption force of the suction cup, and the static friction coefficient between the suction cup and the non-heat dissipation area.
[0038] In some embodiments, the characteristic physical parameters of the suction cup are input into the adsorption detection simulation model, and the adsorption detection simulation model can perform adsorption detection on the suction cup through the input characteristic physical parameters.
[0039] In some embodiments, the adsorption detection simulation model is trained by historical characteristic physical parameters. It can be understood that after each adsorption detection of the suction cup by the adsorption detection simulation model, the input characteristic physical parameters are used as historical characteristic physical parameters for model training again, so as to further improve the accuracy of the output result of the adsorption detection simulation model.
[0040] Step 102: Calculate the force safety factor of the suction cup according to the characteristic physical parameters, where the force safety factor is used to characterize the magnitude relationship between the maximum static friction force received when the suction cup adsorbs on the non-heat dissipation area and the gravity of the chassis.
[0041] In some embodiments, the characteristic physical parameters are input into the adsorption detection simulation model so that the adsorption detection simulation model calculates the force safety factor.
[0042] In some embodiments, the force safety factor in this embodiment is the ratio of the maximum static friction force received when the suction cup adsorbs on the non-heat dissipation area to the component force of the gravity of the chassis in the direction of the maximum static friction force. Specifically, the adsorption detection simulation model calculates the maximum static friction force received when the suction cup adsorbs on the non-heat dissipation area according to the characteristic physical quantity, then obtains the component force of the gravity of the chassis in the direction of the maximum static friction force, and finally the force safety factor can be calculated.
[0043] How to calculate the force safety factor is described in detail in subsequent embodiments. To avoid repetition, it will not be elaborated here.
[0044] Step 103: Obtain the adsorption detection result of the suction cup according to the force safety factor.
[0045] How to obtain the adsorption detection result of the suction cup according to the force safety factor is described in detail in subsequent embodiments. To avoid repetition, it will not be elaborated here.
[0046] Compared with the related art, the embodiments of the present application have at least the following advantages: Since the housing of the chassis includes a heat dissipation area and a non-heat dissipation area, and heat dissipation holes are provided in the heat dissipation area, it is difficult for the suction cup to adsorb on the heat dissipation area. Therefore, the suction cup is usually adsorbed on the non-heat dissipation area of the housing. However, this adsorption position is likely to cause the chassis to slip off when the suction cup lifts the chassis upward. In the present application, the characteristic physical quantity of the suction cup is obtained, and then the force safety factor of the suction cup is calculated according to the characteristic physical quantity. Since the force safety factor characterizes the magnitude relationship between the maximum static friction force received when the suction cup adsorbs on the non-heat dissipation area and the gravity of the chassis, it can be accurately known whether the chassis can be lifted after the suction cup adsorbs on the surface of the housing of the chassis according to the force safety factor, thereby avoiding manual testing of the adsorption effect of the suction cup and improving work efficiency.
[0047] Please refer to Figure 2 , which is a flowchart of a simulation method for adsorption detection based on a suction cup provided by an embodiment of the present application. This embodiment is a specific description of the foregoing embodiment, mainly illustrating: a method for calculating the force safety factor.
[0048] This embodiment is applied to the adsorption detection simulation model of the foregoing embodiment, and the specific process is as Figure 2 shown, including the following steps:
[0049] Step 201: Obtain the characteristic physical parameters of the suction cup, where the characteristic physical parameters at least include the size of the suction cup, the standard adsorption force of the suction cup, and the static friction coefficient between the suction cup and the non-heat dissipation area.
[0050] Step 202: Obtain the gravity and the center of gravity position of the chassis.
[0051] In some embodiments, since different models of chassis have fixed gravity and center of gravity positions, the chassis model can be input into the adsorption detection simulation model, and the adsorption detection simulation model can automatically find the gravity and center of gravity positions matching the chassis model.
[0052] In some embodiments, the gravity and the center of gravity position of the chassis can also be obtained by measurement, and the present embodiment does not specifically limit the manner of obtaining the gravity and the center of gravity position of the chassis.
[0053] Please refer to Figure 3 and Figure 4 , Figure 3 and Figure 4 are both schematic structural diagrams of the chassis provided by the embodiments of the present application. Figure 3 The position indicated by the circle is the center of gravity position, and 206.13 mm and 165.34 mm are the position information of the center of gravity of the chassis; Figure 4 The position indicated by the circle is also the center of gravity position, and 92 mm and 165.34 mm are the position information of the center of gravity of the chassis.
[0054] Step 203: Determine the adsorption position of the suction cup according to the centroid position.
[0055] In some embodiments, the adsorption position of the suction cup is the extreme position close to the heat dissipation holes. That is to say, when the suction cup adsorbs at the adsorption position, the shortest distance from the suction cup to the heat dissipation holes is less than or equal to a preset threshold.
[0056] It can be understood that the size of the preset threshold is not specifically limited in this embodiment and can be set according to actual needs. For example, the preset threshold can be 0, or 0.5 mm, 0.8 mm, etc.
[0057] For the sake of easy understanding, the following combines Figure 4 to specifically illustrate how to determine the adsorption position of the suction cup in this embodiment:
[0058] Please refer to Figure 5 , which is a schematic structural diagram of the chassis and the suction cup provided by the embodiment of the present application. As can be seen from Figure 5 , taking the centroid of the chassis as the origin to establish a plane rectangular coordinate system, the center of the suction cup is located on the X-axis. The shortest distance from the suction cup to the heat dissipation holes is measured to be 97.5 mm, and the suction cup is set closely against the heat dissipation holes.
[0059] Step 204: Calculate the maximum inclination angle of the chassis when the suction cup lifts the chassis according to the adsorption position, the centroid position, and the size of the suction cup.
[0060] Please refer to Figure 6 , which is a schematic structural diagram of the suction cup and the chassis provided by the embodiment of the present application. As can be seen from Figure 6 , after the suction cup lifts the chassis, the maximum inclination angle of the chassis can be calculated according to the following formula:
[0061] tanα = (L - L2 - L3) / (L1 + H); where α is the maximum inclination angle, L is the length of the chassis, L3 is the distance from the short side of the chassis close to the fulcrum of the suction cup to the fulcrum of the suction cup, L2 is the distance from the centroid of the chassis to the other short side of the chassis, L1 is the distance from the centroid of the chassis to the long side of the chassis, and H is the height of the suction cup.
[0062] Substituting the measured parameters shown in Figures 3 to 5 shows that L = 413.4 mm, L1 = 92 mm, L2 = 206.13 mm, L3 = 137.9 mm, and the height H of the suction cup can be obtained from the size of the suction cup.
[0063] Step 205: Calculate the force safety factor according to the maximum inclination angle, gravity, and characteristic physical parameters.
[0064] Please refer to Figure 7 , which is a force analysis diagram of the chassis and the suction cup provided by the embodiment of the present application. As can be seen from Figure 7As can be seen, the inclination angle of the chassis is α. The gravity of the chassis is G, and G1 is the component force of the gravity in the direction of the static friction f; the adsorption force of the suction cup is F, the static friction received by the suction cup is f, and the maximum static friction coefficient between the suction cup and the adsorption surface of the chassis is μ.
[0065] From this, it can be obtained that the static friction received by the suction cup is f = F×μ; G1 = G×sinα. After calculating f and G1, the ratio of f and G1 is used as the force safety factor.
[0066] Step 206: Obtain the adsorption detection result of the suction cup according to the force safety factor.
[0067] Compared with the related technology, the embodiments of the present application have at least the following advantages: Since the housing of the chassis includes a heat dissipation area and a non-heat dissipation area, and heat dissipation holes are provided in the heat dissipation area, it is difficult for the suction cup to adsorb on the heat dissipation area. Therefore, the suction cup is usually adsorbed on the non-heat dissipation area of the housing. However, this adsorption position is likely to cause the chassis to slip when the chassis is lifted upward. The present application obtains the characteristic physical quantity of the suction cup, and then calculates the force safety factor of the suction cup according to the characteristic physical quantity. Since the force safety factor characterizes the magnitude relationship between the maximum static friction received when the suction cup is adsorbed on the non-heat dissipation area and the gravity of the chassis, it can be accurately known whether the chassis can be lifted after the suction cup is adsorbed on the surface of the chassis of the housing according to the force safety factor, thereby avoiding manual testing of the adsorption effect of the suction cup and improving work efficiency.
[0068] Please refer to Figure 8 , which is a flowchart of the simulation method for adsorption detection based on a suction cup provided by an embodiment of the present application. This embodiment is a specific description of the foregoing embodiment, mainly illustrating: an implementation method for obtaining the adsorption detection result of the suction cup according to the force safety factor.
[0069] This embodiment is applied to the adsorption detection simulation model of the foregoing embodiment, and the specific process is as Figure 8 shown, including the following steps:
[0070] Step 301: Obtain the characteristic physical parameters of the suction cup, where the characteristic physical parameters at least include the size of the suction cup, the standard adsorption force of the suction cup, and the static friction coefficient between the suction cup and the non-heat dissipation area.
[0071] Step 302: Obtain the gravity and the position of the center of gravity of the chassis.
[0072] Step 303: Determine the adsorption position of the suction cup according to the position of the center of gravity.
[0073] Step 304: Calculate the maximum inclination angle of the chassis when the suction cup lifts the chassis according to the adsorption position, the position of the center of gravity, and the size of the suction cup.
[0074] Step 305: Calculate the force safety factor according to the maximum tilt angle, gravity, and characteristic physical parameters.
[0075] Steps 301 to 305 of this embodiment are similar to steps 201 to 205 of the foregoing embodiment. To avoid repetition, they will not be elaborated here.
[0076] Step 306: Obtain the type information of the suction cup.
[0077] In some embodiments, the suction cup includes different types, and the suction cup parameters of different types are all different. For example, the suction cup may include a B-type suction cup and an M-type suction cup.
[0078] Step 307: Determine the standard force safety factor matching the suction cup according to the type information.
[0079] In some embodiments, each different type of suction cup corresponds to a unique standard force safety factor. For example, the standard force safety factor corresponding to the B-type suction cup is 3, and the standard force safety factor corresponding to the M-type suction cup is 4.72.
[0080] It is worth mentioning that the standard force safety factor can be set according to actual needs, and this embodiment does not specifically limit the magnitude of the standard force safety factor.
[0081] Step 308: Detect the magnitude relationship between the force safety factor and the standard force safety factor, and obtain the adsorption detection result according to the magnitude relationship.
[0082] In some embodiments, when it is detected that the force safety factor is greater than or equal to the standard force safety factor, the adsorption detection result is that the suction cup can adsorb and lift the chassis; when it is detected that the force safety factor is less than the standard force safety factor, the adsorption detection result is that the suction cup cannot lift the chassis.
[0083] Compared with the related art, the embodiments of the present application have at least the following advantages: Since the housing of the chassis includes a heat dissipation area and a non-heat dissipation area, and heat dissipation holes are provided in the heat dissipation area, it is difficult for the suction cup to adsorb on the heat dissipation area. Therefore, the suction cup is usually adsorbed on the non-heat dissipation area of the housing. However, this adsorption position easily causes the chassis to slip when the suction cup lifts the chassis upward. The present application obtains the characteristic physical quantity of the suction cup, and then calculates the force safety factor of the suction cup according to the characteristic physical quantity. Since the force safety factor characterizes the magnitude relationship between the maximum static friction force received when the suction cup adsorbs on the non-heat dissipation area and the gravity of the chassis, it is possible to accurately know whether the suction cup can lift the chassis after adsorbing on the surface of the housing of the chassis according to the force safety factor, thereby avoiding manual testing of the adsorption effect of the suction cup and improving work efficiency.
[0084] Please refer to Figure 9, which is a schematic diagram of the functional modules of the adsorption detection device based on a suction cup provided by an embodiment of the present application. The suction cup is used to adsorb and lift the chassis. The chassis includes a housing, and the housing includes a heat dissipation area with heat dissipation holes and a non-heat dissipation area adjacent to the heat dissipation holes. The suction cup adsorbs on the non-heat dissipation area; the device 100 includes: a parameter acquisition module 1, a calculation module 2, and a detection and analysis module 3; the parameter acquisition module 1 is used to acquire the characteristic physical parameters of the suction cup. Among them, the characteristic physical parameters at least include the size of the suction cup, the standard adsorption force of the suction cup, and the static friction coefficient between the suction cup and the non-heat dissipation area; the calculation module 2 is used to calculate the force safety factor of the suction cup according to the characteristic physical parameters. The force safety factor is used to characterize the magnitude relationship between the maximum static friction force received when the suction cup adsorbs on the non-heat dissipation area and the gravity of the chassis; the detection and analysis module 3 is used to obtain the adsorption detection result of the suction cup according to the force safety factor.
[0085] Please refer to Figure 10 , which is a schematic diagram of the hardware structure of the electronic device 1000 provided by an embodiment of the present application. As Figure 10 shown, the electronic device 1000 may include a processor 1001 and a memory 1002. The memory 1002 is used to store one or more computer programs 1003. The one or more computer programs 1003 are configured to be executed by the processor 1001. The one or more computer programs 1003 include instructions, and the above instructions can be used to implement the above method in the electronic device 1000.
[0086] It can be understood that the structure schematically shown in this embodiment does not constitute a specific limitation on the electronic device 1000. In other embodiments, the electronic device 1000 may include more or fewer components than shown in the figure, or combine certain components, or split certain components, or arrange different components.
[0087] The processor 1001 may include one or more processing units. For example: the processor 1001 may include an application processor (AP), a modem, a graphics processing unit (GPU), an image signal processor (ISP), a controller, a video codec, a digital signal processor (DSP), a baseband processor, and / or a neural network processor (neural-network processing unit, NPU), etc. Among them, different processing units may be independent devices or integrated in one or more processors.
[0088] The processor 1001 may also be provided with a memory for storing instructions and data. In some embodiments, the memory in the processor 1001 is a cache memory. This memory can store the instructions or data that the processor 1001 has just used or recycled. If the processor 1001 needs to use the instruction or data again, it can be directly called from this memory. This avoids repeated accesses, reduces the waiting time of the processor 1001, and thus improves the efficiency of the system.
[0089] In some embodiments, the processor 1001 may include one or more interfaces. The interfaces may include an inter-integrated circuit (I2C) interface, an inter-integrated circuit sound (I2S) interface, a pulse code modulation (PCM) interface, a universal asynchronous receiver / transmitter (UART) interface, a mobile industry processor interface (MIPI), a general-purpose input / output (GPIO) interface, a SIM interface, and / or a USB interface, etc.
[0090] In some embodiments, the memory 1002 may include a high-speed random access memory, and may also include a non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) card, a Flash Card, at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.
[0091] This embodiment also provides a computer-readable storage medium. Computer instructions are stored in this storage medium. When the instructions are run on an electronic device, the electronic device is caused to execute the above-related method steps to implement the method in the above embodiment.
[0092] Among them, the electronic device and the computer storage medium provided in this embodiment are both used to execute the corresponding methods provided above. Therefore, the beneficial effects that can be achieved can refer to the beneficial effects in the corresponding methods provided above, and will not be elaborated here.
[0093] In practical applications, the above functions can be allocated to different functional modules as needed, that is, the internal structure of the device is divided into different functional modules to complete all or part of the functions described above.
[0094] In several embodiments provided in the present application, the disclosed devices and methods can be implemented in other ways. For example, the device embodiments described above are illustrative. For example, the division of the module or unit is a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components can be combined or integrated into another device, or some features can be ignored or not executed. Another point is that the displayed or discussed coupling or direct coupling or communication connection between each other can be through some interfaces. The indirect coupling or communication connection of the device or unit can be in electrical, mechanical or other forms.
[0095] The unit described as a separated component may or may not be physically separated. The component displayed as a unit may be a physical unit or multiple physical units, that is, it can be located in one place, or can be distributed to multiple different places. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.
[0096] In addition, in each embodiment of the present application, each functional unit can be integrated in a processing unit, or each unit can exist physically alone, or two or more units can be integrated in one unit. The above-mentioned integrated unit can be implemented in the form of hardware or in the form of a software functional unit.
[0097] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a readable storage medium. Based on such an understanding, the technical solution of the embodiments of the present application, in essence, or the part that contributes to the prior art, or all or part of the technical solution, can be embodied in the form of a software product. The software product is stored in a storage medium and includes several instructions for causing a device (which can be a single-chip microcomputer, a chip, etc.) or a processor to execute all or part of the steps of the methods described in the various embodiments of the present application. The foregoing storage medium includes: various media such as USB flash drives, mobile hard disks, read-only memories (ROM), random access memories (RAM), magnetic disks, or optical discs that can store program codes.
[0098] As described above, it is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any change or replacement within the technical scope disclosed in the present application should be covered by the protection scope of the present application.
Claims
1. A simulation method for adsorption detection based on a suction cup, characterized in that, The suction cup is used to adsorb and lift the chassis. The chassis includes a housing, and the housing includes a heat dissipation area with heat dissipation holes and a non-heat dissipation area adjacent to the heat dissipation holes. The suction cup adsorbs to the non-heat dissipation area; the method includes: Obtain characteristic physical parameters of the suction cup. Among them, the characteristic physical parameters at least include the size of the suction cup, the standard adsorption force of the suction cup, and the static friction coefficient between the suction cup and the non-heat dissipation area; Calculate the force safety factor of the suction cup according to the characteristic physical parameters. Among them, the force safety factor is used to characterize the magnitude relationship between the maximum static friction force received by the suction cup when adsorbing to the non-heat dissipation area and the gravity of the chassis; Obtain the adsorption detection result of the suction cup according to the force safety factor.
2. The simulation method for suction detection based on a suction cup according to claim 1, wherein The calculating the force safety factor of the suction cup according to the characteristic physical parameters includes: Input the characteristic physical parameters into a preset adsorption detection simulation model so that the adsorption detection simulation model calculates the force safety factor; The obtaining the adsorption detection result of the suction cup according to the force safety factor includes: The adsorption detection simulation model obtains the adsorption detection result according to the force safety factor.
3. The simulation method for adsorption detection based on a suction cup according to claim 2, wherein The adsorption detection simulation model calculates the force safety factor according to the following method: Calculate the maximum static friction force received by the suction cup when adsorbing to the non-heat dissipation area according to the characteristic physical quantity; Obtain the component force of the gravity of the chassis in the direction of the maximum static friction force; Take the ratio of the maximum static friction force and the component force as the force safety factor.
4. The simulation method for adsorption detection based on a suction cup according to claim 2, wherein, The adsorption detection simulation model obtains the adsorption detection result according to the following method: Obtain the type information of the suction cup; Determine the standard force safety factor matching the suction cup according to the type information; Detect the magnitude relationship between the force safety factor and the standard force safety factor, and obtain the adsorption detection result according to the magnitude relationship.
5. The simulation method for adsorption detection based on a suction cup according to claim 4, wherein, The detecting the magnitude relationship between the force safety factor and the standard force safety factor, and obtaining the adsorption detection result according to the magnitude relationship includes: When it is detected that the force safety factor is greater than or equal to the standard force safety factor, the adsorption detection result is that the suction cup can adsorb and lift the chassis; When it is detected that the force safety factor is less than the standard force safety factor, the adsorption detection result is that the suction cup cannot lift the chassis.
6. The simulation method for suction detection based on a suction cup according to claim 1, characterized in that, Before calculating the force safety factor of the suction cup according to the characteristic physical parameters, it further includes: Obtain the gravity and the center of gravity position of the chassis; The calculating the force safety factor of the suction cup according to the characteristic physical parameters includes: Calculate the force safety factor according to the gravity, the center of gravity position, and the characteristic physical parameters.
7. The simulation method for suction detection based on a suction cup according to claim 6, wherein Before calculating the force safety factor according to the gravity, the center of gravity position, and the characteristic physical parameters, it further includes: Determine the adsorption position of the suction cup according to the center of gravity position. When the suction cup adsorbs to the adsorption position, the shortest distance from the suction cup to the heat dissipation hole is less than or equal to a preset threshold; The calculating the force safety factor according to the gravity, the center of gravity position, and the characteristic physical parameters includes: Calculate the maximum tilt angle of the chassis when the suction cup lifts the chassis according to the adsorption position, the center of gravity position, and the size of the suction cup; Calculate the force safety factor according to the maximum tilt angle, the gravity, and the characteristic physical parameters; 8. An adsorption detection device based on a suction cup, characterized in that, The suction cup is used to adsorb and lift the chassis, the chassis includes a housing, the housing includes a heat dissipation area with heat dissipation holes and a non-heat dissipation area adjacent to the heat dissipation holes, and the suction cup adsorbs to the non-heat dissipation area; the device includes: a parameter acquisition module, a calculation module, and a detection and analysis module; The parameter acquisition module is used to acquire the characteristic physical parameters of the suction cup, where the characteristic physical parameters at least include the size of the suction cup, the standard adsorption force of the suction cup, and the static friction coefficient between the suction cup and the non-heat dissipation area; The calculation module is used to calculate the force safety factor of the suction cup according to the characteristic physical parameters, where the force safety factor is used to characterize the magnitude relationship between the maximum static friction force received when the suction cup adsorbs to the non-heat dissipation area and the gravity of the chassis; The detection and analysis module is used to obtain the adsorption detection result of the suction cup according to the force safety factor; 9. An electronic device, characterized in that, The electronic device includes a processor and a memory, the memory is used to store instructions, and the processor is used to call the instructions in the memory so that the electronic device executes the simulation method for adsorption detection based on a suction cup according to any one of claims 1 to 7; 10. A storage medium, characterized in that, Including computer instructions, when the computer instructions run on an electronic device, the electronic device is caused to execute the simulation method for adsorption detection based on a suction cup according to any one of claims 1 to 7;
