Methods, apparatus, electronic equipment and storage media for determining coating thickness

Abstract

This invention discloses a method, apparatus, electronic device, and storage medium for determining plating thickness, relating to the field of computer technology. The method includes: obtaining the model identifier of a socket terminal; determining the target number of uses and the initial plating thickness based on the model identifier; estimating the remaining plating thickness of the socket terminal based on the target number of uses and a plating evaluation function; and optimizing the initial plating thickness based on the remaining plating thickness to obtain the target plating thickness corresponding to the model identifier. The solution provided in this embodiment, by calculating the remaining plating thickness based on the target number of uses using a plating evaluation function, can optimize the initial plating thickness based on the remaining plating thickness, thereby determining the target plating thickness suitable for the current model identifier. This solves the problem of unreasonable plating thickness determination in existing solutions. This solution achieves the beneficial effect of cost reduction while meeting vehicle charging safety requirements.

Description

Technical Field

[0001] This invention relates to the field of computer technology, and in particular to a method, apparatus, electronic device, and storage medium for determining coating thickness. Background Technology

[0002] With the development of new energy technologies, during the charging process, cars need to be constantly plugged into and unplugged from the charging gun and vehicle socket. During this process, the terminals inside the charging gun continuously engage with the terminals inside the vehicle socket. When the plating is thin, the silver plating on the terminal surface will wear down with each insertion and removal. When the plating is completely worn away and charging is resumed, the contact resistance of the terminals will increase, thus increasing the risk of fire. Generally, to ensure charging safety, a thicker plating is designed within a safe range based on empirical values; however, this results in resource waste and increased costs. Summary of the Invention

[0003] This invention provides a method, apparatus, electronic device, and storage medium for determining coating thickness, which can improve existing methods for determining coating thickness.

[0004] In a first aspect, the present invention provides a method for determining coating thickness, comprising:

[0005] Obtain the model identifier of the socket terminal, and determine the target number of uses and the initial plating thickness based on the model identifier;

[0006] The remaining plating thickness of the socket terminals is estimated based on the target number of uses and the plating evaluation function;

[0007] The initial coating thickness is optimized based on the remaining coating thickness to obtain the target coating thickness corresponding to the model identifier.

[0008] Optionally, the plating evaluation function includes at least one sub-function; estimating the remaining plating thickness of the socket terminal based on the target number of uses and the plating evaluation function includes:

[0009] The target sub-function is determined from the coating evaluation function based on the target number of uses;

[0010] The remaining plating thickness of the socket terminal is estimated based on the target number of uses and the target sub-function.

[0011] Optionally, optimizing the initial coating thickness based on the remaining coating thickness to obtain the target coating thickness corresponding to the model identifier includes:

[0012] When the remaining coating thickness is not less than a preset value, the amount of coating reduction is determined based on the remaining coating thickness and the target remaining thickness.

[0013] The initial coating thickness is optimized based on the amount of coating reduction to obtain the target coating thickness corresponding to the model identifier.

[0014] Optionally, optimizing the initial coating thickness based on the remaining coating thickness to obtain the target coating thickness corresponding to the model identifier includes:

[0015] When the remaining coating thickness is less than a preset value, the amount of coating increase is determined based on the number of times it has been used and the target number of times it has been used.

[0016] The initial coating thickness is optimized based on the coating increase amount to obtain the target coating thickness corresponding to the model identifier.

[0017] Optionally, determining the coating increase based on the number of uses and the target number of uses includes:

[0018] The difference in the number of uses is determined based on the number of uses already used and the target number of uses;

[0019] The amount of coating increase is determined based on the difference in the number of uses and the amount of coating wear corresponding to the number of uses.

[0020] Optionally, the coating evaluation function is obtained in the following manner:

[0021] Based on the target usage count, n test groups are determined, and each test group includes the number of tests;

[0022] Obtain the test results for each test group, including the current coating thickness;

[0023] The coating evaluation function is obtained based on the number of tests and the corresponding current coating thickness.

[0024] Optionally, after obtaining the target coating thickness corresponding to the model identifier, the method further includes:

[0025] The target coating thickness is input into the coating evaluation function to obtain the theoretical number of uses;

[0026] When the theoretical number of uses and the target number of uses satisfy a preset relationship, the target coating thickness is determined to be the optimal thickness for the model identifier.

[0027] In a second aspect, the present invention provides a coating thickness determining device, the device comprising:

[0028] The model acquisition module is used to acquire the model identifier of the socket terminal and determine the target number of uses and the initial plating thickness based on the model identifier;

[0029] A thickness estimation module is used to estimate the remaining plating thickness of the socket terminal based on the target number of uses and the plating evaluation function;

[0030] The thickness optimization module is used to optimize the initial coating thickness based on the remaining coating thickness to obtain the target coating thickness corresponding to the model identifier.

[0031] Thirdly, the present invention also provides an electronic device, the electronic device comprising:

[0032] At least one processor; and

[0033] A memory communicatively connected to the at least one processor; wherein,

[0034] The memory stores a computer program that can be executed by the at least one processor, the computer program being executed by the at least one processor to enable the at least one processor to perform the coating thickness determination method according to any embodiment of the present invention.

[0035] Fourthly, the present invention also provides a computer-readable storage medium storing computer instructions that, when executed by a processor, implement the coating thickness determination method according to any embodiment of the present invention.

[0036] The coating thickness determination scheme provided in this embodiment of the invention first obtains the model identifier of the socket terminal, and determines the target number of uses and the initial coating thickness based on the model identifier; then, it estimates the remaining coating thickness of the socket terminal based on the target number of uses and a coating evaluation function; finally, it optimizes the initial coating thickness based on the remaining coating thickness to obtain the target coating thickness corresponding to the model identifier. The scheme provided in this embodiment, by calculating the remaining coating thickness based on the target number of uses using a coating evaluation function, can optimize the initial coating thickness based on the remaining coating thickness, thus determining the target coating thickness suitable for the current model identifier. This solves the problem of unreasonable coating thickness determination in existing schemes, and achieves the beneficial effect of cost reduction while meeting vehicle charging safety requirements.

[0037] 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

[0038] To more clearly illustrate the technical solution of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0039] Figure 1 This is a flowchart illustrating the coating thickness determination method provided by the present invention;

[0040] Figure 2 This is another schematic diagram of the coating thickness determination method provided by the present invention;

[0041] Figure 3 This is a schematic diagram of the coating thickness determination device provided by the present invention;

[0042] Figure 4 This is a schematic diagram of the structure of an electronic device provided in an embodiment of the present invention. Detailed Implementation

[0043] 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. 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.

[0044] It should be noted that the terms "initial," "target," 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.

[0045] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, and not all of the structures.

[0046] Figure 1 This is a schematic flowchart of a plating thickness determination method provided by the present invention. This embodiment is applicable to determining the plating thickness of socket terminals. The method can be executed by a plating thickness determination device, which can be implemented in hardware and / or software and can be configured in computer equipment such as servers. (Reference) Figure 1 The method may specifically include the following steps:

[0047] S110. Obtain the model identifier of the socket terminal and determine the target number of uses and the initial plating thickness based on the model identifier.

[0048] The socket terminal is a physical component that indicates to the user that the device needs to be plugged into or unplugged from the socket when charging the terminal. This solution is not limited to determining the plating thickness of the automotive socket terminal when charging new energy vehicles; it can also be applied to other smart devices such as smart tablets, smartphones, and smart toys, where charging of the terminal requires the use of the socket terminal. Specific application scenarios for this solution are not limited here.

[0049] Generally, a single smart device may contain multiple device types, and different device types may use different socket terminal models. Therefore, by obtaining the model identifier of each socket terminal, the specific type of the current socket terminal can be determined. Furthermore, once the plating thickness corresponding to the current model identifier is determined, it can be applied to all socket terminals corresponding to the current model identifier, eliminating the need for individual testing and reducing workload.

[0050] When determining the target number of uses and the initial coating thickness based on the model identification, since the usage requirements of different equipment types are different, it is necessary to determine the target number of uses based on the model identification. The current target number of uses is the number of times the socket terminal and the charging interface are plugged and unplugged by the tester during the testing phase. The target number of uses can be the maximum number of uses determined based on the service life of the equipment, or it can be the number of times set in the experiment, such as 10,000 times, 20,000 times, or 50,000 times, etc. The specific target number of uses is not restricted here.

[0051] The initial plating thickness indication is based on empirical values ​​and is determined by the thickness of the socket terminal. For example, the current initial plating thickness can be 50 micrometers, 40 micrometers, or 30 micrometers, depending on the actual requirements. Generally, when determining the target number of uses and the initial plating thickness based on the model designation, the target number of uses and the initial plating thickness are positively correlated, depending on the usage scenario of the socket terminal. For example, the higher the target number of uses, the higher the corresponding initial plating thickness.

[0052] S120. Estimate the remaining plating thickness of the socket terminals based on the target number of uses and the plating evaluation function.

[0053] The plating evaluation function is a function relating the plating thickness of the socket terminals to the number of times the charging interface is plugged in and out, obtained from experimental testing. The plating evaluation function can be either a piecewise linear function or a linear function. A piecewise linear function indicates that the plating thickness of the socket terminals exhibits various trends depending on the number of uses; a linear function indicates that the plating thickness of the socket terminals changes systematically with the number of uses. The specific type of plating evaluation function depends on the socket terminal model.

[0054] In one implementation, the coating thickness determination method provided in this embodiment, wherein the coating evaluation function can be obtained in the following way:

[0055] Determine n test groups based on the target number of uses, with each test group including the number of tests; obtain the test results for each test group, including the current coating thickness; obtain the coating evaluation function based on the number of tests and the corresponding current coating thickness.

[0056] When determining n test groups based on the target number of uses, for the same socket terminal, a target number of insertion and removal experiments can be conducted. During the insertion and removal experiments, a preset number of tests can be divided into a test group. For example, if the target number of uses is 20,000, then every 1,000 uses can be determined as a test group, for a total of 20 test groups. For example, based on the number of tests, [1, 1000] can be the first test group.

[0057] [1001,2000] represents the second test group, ..., [19001,20000] represents the 20th test group, etc.; after completing the insertion and removal experiment of each test group, the current coating thickness corresponding to the current test group is obtained, that is, the wear condition of the coating thickness after each test group is determined.

[0058] Furthermore, after all n test groups have been tested, a plating evaluation function can be obtained based on the number of tests recorded in the experiment and the corresponding current plating thickness. Depending on the terminal type of the socket, the wear of the plating may not show a regular pattern after multiple insertion and removal experiments. Therefore, the plating evaluation function may be a linear function or a piecewise linear function (i.e., composed of multiple linear functions with different slopes). The specific type of plating evaluation function is not limited here; the experimental results for the current model identifier shall prevail.

[0059] S130. Optimize the initial coating thickness based on the remaining coating thickness to obtain the target coating thickness corresponding to the model identifier.

[0060] On the one hand, if the remaining plating thickness exceeds the preset value after the target number of uses test, it is determined that the initial plating thickness setting is too large. In order to avoid waste of resources and reduce production costs, the initial plating thickness can be reduced to obtain the target plating thickness, so that the model identification of the socket terminal is set according to the target plating thickness during production.

[0061] In this embodiment, when reducing the initial coating thickness, to prevent the reduced coating thickness from being insufficient to meet the target number of uses, the solution can determine the amount of coating reduction based on the remaining coating thickness and the target remaining thickness, and optimize the initial coating thickness based on the amount of coating reduction to obtain the target coating thickness corresponding to the model identifier.

[0062] On the other hand, after a certain number of tests (the current number of tests is less than the target number of uses), if the remaining plating thickness is less than the preset value, it is determined that the initial plating thickness setting is too small. In order to avoid safety hazards, the initial plating thickness needs to be increased to obtain the target plating thickness so that the model identification of the socket terminal is set according to the target plating thickness during production.

[0063] In order to prevent excessive increase in the initial coating thickness and waste of resources, the solution provided in this embodiment can determine the amount of coating increase based on the number of times it has been used and the target number of times it will be used; the initial coating thickness can be optimized based on the amount of coating increase to obtain the target coating thickness corresponding to the model identifier.

[0064] The coating thickness determination method in this embodiment first obtains the model identifier of the socket terminal, and then determines the target number of uses and the initial coating thickness based on the model identifier. Next, it estimates the remaining coating thickness of the socket terminal based on the target number of uses and a coating evaluation function. Finally, it optimizes the initial coating thickness based on the remaining coating thickness to obtain the target coating thickness corresponding to the model identifier. The solution provided in this embodiment, by calculating the remaining coating thickness based on the target number of uses using a coating evaluation function, can optimize the initial coating thickness based on the remaining coating thickness, thus determining the target coating thickness suitable for the current model identifier. This solves the problem of unreasonable coating thickness determination in existing solutions. This solution achieves the beneficial effect of cost reduction while meeting vehicle charging safety requirements.

[0065] Figure 2 This is another schematic flowchart of the coating thickness determination method provided by the present invention. The relationship between this embodiment and the above embodiments further refines the corresponding features of the above embodiments. Figure 2 As shown, the method may include the following steps:

[0066] S210. Obtain the model identifier of the socket terminal and determine the target number of uses and the initial plating thickness based on the model identifier.

[0067] S220. Determine the target sub-function from the coating evaluation function based on the target number of uses.

[0068] The plating evaluation function includes at least one sub-function. For example, the plating evaluation function provided in this embodiment may include three linear functions y1, y2, and y3, which can represent the wear of the initial plating thickness as the number of tests increases. Specifically, y1 can be interpreted as the initial plating thickness not changing significantly with the degree of wear as the number of tests increases in the initial stage; y2 can be understood as the wear of the terminal plating gradually accelerating with the increase of usage in the intermediate stage; and y3 can be understood as the wear of the terminal plating reaching its maximum in the later stage due to excessive usage, i.e., the plating thickness decreasing to its minimum, until the plating thickness drops to 0, and then remains at 0 with further increases in usage. The plating evaluation function is not limited to containing three linear functions; it may also include one, two, or four linear functions, etc. The specific experimental results for the current socket terminal shall prevail.

[0069] The target sub-functions differ depending on the number of times the device is used. Let x represent the current number of times it is used. Taking y1, y2 and y3 as examples, we can say that when x ≤ m, y1 corresponds to y1; when m < x ≤ n, y2 corresponds to y2; and when x > n, y3 corresponds to y3. Based on the division of the number of times x corresponds to the number of times the device is used, we can determine the target sub-function for the target number of times the device is used. Here, m and n are constants.

[0070] S221. Estimate the remaining plating thickness of the socket terminals based on the target number of uses and the target sub-function.

[0071] In the example above, the target sub-function is y2 = ax + b, where x represents the target number of uses, and a and b are constants. Then the value of y can be obtained. The current y is the estimated remaining plating thickness of the socket terminal.

[0072] S230. Determine whether the remaining coating thickness is less than the preset value.

[0073] The remaining plating thickness is used to indicate the current amount remaining after the socket terminals have been worn down after the target number of uses.

[0074] If yes, that is, less than, then execute steps S240 to S241; if no, that is, not less than, then execute steps S250 to S251.

[0075] S240. Determine the amount of coating increase based on the number of times it has been used and the target number of times it will be used.

[0076] If the remaining plating thickness is less than the preset value, it indicates that the initial plating thickness cannot meet the target number of uses. In this case, the amount of plating increase needs to be determined based on the number of uses already used and the target number of uses to ensure the safety of the socket terminals.

[0077] One implementation method, which determines the coating increase based on the number of uses and the target number of uses, includes:

[0078] The difference in the number of uses is determined based on the number of uses already used and the target number of uses; the increase in the coating is determined based on the difference in the number of uses and the amount of coating wear corresponding to the number of uses already used.

[0079] The aforementioned number of uses can be understood as follows: during the testing process, based on the number of tests conducted (e.g., 15,000 uses already conducted, 20,000 uses target), the difference in the number of uses is 5,000. Further, the amount of coating increase is determined based on the difference in the number of uses and the corresponding amount of coating wear.

[0080] One method for determining the coating increase based on the difference in the number of uses and the amount of coating wear corresponding to the number of uses is to determine the amount of wear corresponding to the number of uses from the 10,000th to the 15,000th use as the amount of coating increase.

[0081] S241. Optimize the initial coating thickness based on the coating increase to obtain the target coating thickness corresponding to the model identifier.

[0082] The target plating thickness is obtained by summing the increase in plating thickness with the initial plating thickness. This target plating thickness is the appropriate thickness for the corresponding model designation of the current socket terminal. Setting the plating thickness based on this target thickness ensures safe operation.

[0083] S250. Determine the amount of coating reduction based on the remaining coating thickness and the target remaining thickness.

[0084] If the remaining coating thickness is not less than the preset value, it indicates that the initial coating thickness setting is too high. After the target number of uses, there will be a large amount of coating remaining, resulting in high costs and wasted resources. Therefore, it is necessary to determine the amount of coating reduction based on the remaining coating thickness and the target remaining thickness to reduce production costs and maintain economic efficiency.

[0085] The target remaining thickness can be understood as the minimum coating thickness that must remain after meeting the target number of uses. To ensure safety during use, there should be a residual coating thickness after the target number of uses. For example, the target remaining thickness can be 5 micrometers or 10 micrometers, etc.

[0086] If the remaining coating thickness is 15 micrometers and the target remaining thickness is 5 micrometers, then the coating reduction can be determined to be 10 micrometers.

[0087] S251. Optimize the initial coating thickness based on the amount of coating reduction to obtain the target coating thickness corresponding to the model identifier.

[0088] Subtracting the reduction in plating thickness from the initial plating thickness yields the target plating thickness, which is the plating thickness applicable to the corresponding model designation of the current socket terminal. Setting the plating thickness based on the target thickness ensures economic efficiency in production.

[0089] Another implementation, the solution provided in this embodiment, after obtaining the target coating thickness corresponding to the model identifier, further includes:

[0090] The target coating thickness is input into the coating evaluation function to obtain the theoretical number of uses; when the theoretical number of uses and the target number of uses meet the preset relationship, the target coating thickness is determined to be the optimal thickness of the model identifier.

[0091] After obtaining the target coating thickness through step S240 or S250, the target coating thickness is further verified. The above-mentioned preset relationship can be that when the theoretical number of uses is greater than the target number of uses, and the difference in the number of uses does not exceed 5%, the target coating thickness can be determined as the optimal thickness of the model identifier.

[0092] The coating thickness determination method provided in this embodiment calculates the remaining coating thickness based on the target number of uses using a coating evaluation function. This allows for a different approach: when the remaining coating thickness is less than a preset value, the coating increase is determined based on the difference in usage times and the corresponding coating wear; when the remaining coating thickness is not less than the preset value, the coating decrease is determined based on the remaining coating thickness and the target remaining thickness. This ensures that the obtained target coating thickness is more suitable for the current socket terminals. This solution achieves cost reduction while meeting vehicle charging safety requirements.

[0093] Figure 3 This is a schematic diagram of a coating thickness determination device provided by the present invention. This device is suitable for performing the coating thickness determination method provided in this embodiment. Figure 3 As shown, the device may specifically include: a model acquisition module 310, a thickness estimation module 320, and a thickness optimization module 330, wherein:

[0094] Model acquisition module 310 is used to acquire the model identifier of the socket terminal and determine the target number of uses and the initial plating thickness based on the model identifier;

[0095] Thickness estimation module 320 is used to estimate the remaining plating thickness of the socket terminal based on the target number of uses and the plating evaluation function;

[0096] The thickness optimization module 330 is used to optimize the initial coating thickness based on the remaining coating thickness to obtain the target coating thickness corresponding to the model identifier.

[0097] The coating thickness determination device provided in this embodiment first obtains the model identifier of the socket terminal, and determines the target number of uses and the initial coating thickness based on the model identifier. Then, it estimates the remaining coating thickness of the socket terminal based on the target number of uses and a coating evaluation function. Finally, it optimizes the initial coating thickness based on the remaining coating thickness to obtain the target coating thickness corresponding to the model identifier. The solution provided in this embodiment, by calculating the remaining coating thickness based on the target number of uses using a coating evaluation function, can optimize the initial coating thickness based on the remaining coating thickness, thus determining the target coating thickness suitable for the current model identifier. This solves the problem of unreasonable coating thickness determination in existing solutions. This solution achieves the beneficial effect of cost reduction while meeting vehicle charging safety requirements.

[0098] In one embodiment, the coating evaluation function includes at least one sub-function; the thickness estimation module 320 includes: a function determination unit and a thickness estimation unit, wherein:

[0099] A function determination unit is used to determine a target sub-function from the coating evaluation function based on the target usage count;

[0100] A thickness estimation unit is used to estimate the remaining plating thickness of the socket terminal based on the target number of uses and the target sub-function.

[0101] In one embodiment, the thickness optimization module 330 includes: a variation determination unit and a coating optimization unit, wherein:

[0102] The change determination unit is used to determine the amount of coating reduction based on the remaining coating thickness and the target remaining thickness when the remaining coating thickness is not less than a preset value.

[0103] The coating optimization unit is used to optimize the initial coating thickness based on the coating reduction amount to obtain the target coating thickness corresponding to the model identifier.

[0104] In one embodiment, the change determination unit is further configured to determine the amount of coating increase based on the number of times it has been used and the target number of times it has been used when the remaining coating thickness is less than a preset value;

[0105] The coating optimization unit is also used to optimize the initial coating thickness based on the coating increase amount to obtain the target coating thickness corresponding to the model identifier.

[0106] In one embodiment, the change determination unit is specifically used to determine the difference in the number of uses based on the number of uses and the target number of uses; and to determine the increase in the coating based on the difference in the number of uses and the amount of coating wear corresponding to the number of uses.

[0107] In one embodiment, the coating evaluation function is obtained as follows: n test groups are determined based on the target number of uses, each test group including the number of tests; the test results corresponding to each test group are obtained, the test results including the current coating thickness; the coating evaluation function is obtained based on the number of tests and the corresponding current coating thickness.

[0108] In one embodiment, the device further includes: a thickness input module and a thickness determination module, wherein:

[0109] The thickness input module is used to input the target coating thickness into the coating evaluation function to obtain the theoretical number of uses;

[0110] The thickness determination module is used to determine the target coating thickness as the optimal thickness of the model identifier when the theoretical number of uses and the target number of uses satisfy a preset relationship.

[0111] Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the above-described division of functional modules is merely an example. In practical applications, the above functions can be assigned to different functional modules as needed, that is, the internal structure of the device can be divided into different functional modules to complete all or part of the functions described above. The specific working process of the functional modules described above can be referred to the corresponding process in the foregoing method embodiments, and will not be repeated here.

[0112] The present invention also provides an electronic device comprising: at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores a computer program executable by the at least one processor, the computer program being executed by the at least one processor to enable the at least one processor to perform the coating thickness determination method according to any embodiment of the present invention.

[0113] The present invention also provides a computer-readable medium storing computer instructions that, when executed by a processor, implement the coating thickness determination method according to any embodiment of the present invention.

[0114] The following is for reference. Figure 4 It shows a schematic diagram of the structure of a computer system 500 suitable for implementing the electronic device of the present invention. Figure 4 The electronic device shown is merely an example and should not be construed as limiting the functionality and scope of use of this embodiment.

[0115] like Figure 4 As shown, the computer system 500 includes a central processing unit (CPU) 501, which can perform various appropriate actions and processes based on programs stored in read-only memory (ROM) 502 or programs loaded from storage section 508 into random access memory (RAM) 503. The RAM 503 also stores various programs and data required for the operation of the system 500. The CPU 501, ROM 502, and RAM 503 are interconnected via a bus 504. An input / output (I / O) interface 505 is also connected to the bus 504.

[0116] The following components are connected to I / O interface 505: an input section 506 including a keyboard, mouse, etc.; an output section 507 including a cathode ray tube (CRT), liquid crystal display (LCD), etc., and speakers, etc.; a storage section 508 including a hard disk, etc.; and a communication section 509 including a network interface card such as a LAN card, modem, etc. The communication section 509 performs communication processing via a network such as the Internet. A drive 510 is also connected to I / O interface 505 as needed. A removable medium 511, such as a disk, optical disk, magneto-optical disk, semiconductor memory, etc., is installed on drive 510 as needed so that computer programs read from it can be installed into storage section 508 as needed.

[0117] In particular, according to the embodiments disclosed in this invention, the processes described above with reference to the flowcharts can be implemented as computer software programs. For example, embodiments disclosed in this invention include a computer program product comprising a computer program carried on a computer-readable medium, the computer program containing program code for performing the methods shown in the flowcharts. In such embodiments, the computer program can be downloaded and installed from a network via communication section 509, and / or installed from removable medium 511. When the computer program is executed by central processing unit (CPU) 501, it performs the functions defined above in the system of this invention.

[0118] It should be noted that the computer-readable medium shown in this invention can be a computer-readable signal medium or a computer-readable storage medium, or any combination thereof. A computer-readable storage medium can be, for example,—but not limited to—an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination thereof. More specific examples of a computer-readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer disk, a hard disk, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fiber, portable compact disk read-only memory (CD-ROM), optical storage device, magnetic storage device, or any suitable combination thereof. In this invention, a computer-readable storage medium can be any tangible medium containing or storing a program that can be used by or in conjunction with an instruction execution system, apparatus, or device. In this invention, a computer-readable signal medium can include a data signal propagated in baseband or as part of a carrier wave, carrying computer-readable program code. Such propagated data signals can take various forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination thereof. Computer-readable signal media can also be any computer-readable medium other than computer-readable storage media, which can send, propagate, or transmit a program for use by or in connection with an instruction execution system, apparatus, or device. The program code contained on the computer-readable medium can be transmitted using any suitable medium, including but not limited to: wireless, wire, optical fiber, RF, etc., or any suitable combination thereof.

[0119] The flowcharts and block diagrams in the accompanying drawings illustrate the architecture, functionality, and operation of possible implementations of systems, methods, and computer program products according to various embodiments of the present invention. In this regard, each block in a flowchart or block diagram may represent a module, segment, or portion of code containing one or more executable instructions for implementing a specified logical function. It should also be noted that in some alternative implementations, the functions indicated in the blocks may occur in a different order than those indicated in the drawings. For example, two consecutively indicated blocks may actually be executed substantially in parallel, and they may sometimes be executed in reverse order, depending on the functions involved. It should also be noted that each block in a block diagram or flowchart, and combinations of blocks in a block diagram or flowchart, may be implemented using a dedicated hardware-based system that performs the specified function or operation, or using a combination of dedicated hardware and computer instructions.

[0120] The modules and / or units described in this embodiment can be implemented in software or hardware. The described modules and / or units can also be housed in a processor; for example, a processor can be described as including a model acquisition module, a thickness estimation module, and a thickness optimization module. The names of these modules do not necessarily limit the functionality of the module itself.

[0121] In another aspect, the present invention also provides a computer-readable medium, which may be included in the device described in the above embodiments; or it may exist independently and not assembled into the device. The computer-readable medium carries one or more programs that, when executed by the device, cause the device to include: acquiring a model identifier of a socket terminal; determining a target number of uses and an initial plating thickness based on the model identifier; estimating the remaining plating thickness of the socket terminal based on the target number of uses and a plating evaluation function; and optimizing the initial plating thickness based on the remaining plating thickness to obtain a target plating thickness corresponding to the model identifier.

[0122] According to the technical solution of this embodiment, the remaining coating thickness is obtained by calculating the target number of uses through a coating evaluation function. This allows for optimization of the initial coating thickness based on the remaining coating thickness, determining a target coating thickness suitable for the current model designation. This solves the problem of unreasonable coating thickness determination in existing solutions. This solution achieves cost reduction while ensuring vehicle charging safety.

[0123] 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 occur depending on 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 determining coating thickness, characterized in that, include: Obtain the model identifier of the socket terminal, and determine the target number of uses and the initial plating thickness based on the model identifier; The remaining plating thickness of the socket terminals is estimated based on the target number of uses and the plating evaluation function; The initial coating thickness is optimized based on the remaining coating thickness to obtain the target coating thickness corresponding to the model identifier.

2. The method for determining coating thickness according to claim 1, characterized in that, The plating evaluation function includes at least one sub-function; the step of estimating the remaining plating thickness of the socket terminal based on the target number of uses and the plating evaluation function includes: The target sub-function is determined from the coating evaluation function based on the target number of uses; The remaining plating thickness of the socket terminal is estimated based on the target number of uses and the target sub-function.

3. The method for determining coating thickness according to claim 1, characterized in that, The step of optimizing the initial coating thickness based on the remaining coating thickness to obtain the target coating thickness corresponding to the model identifier includes: When the remaining coating thickness is not less than a preset value, the amount of coating reduction is determined based on the remaining coating thickness and the target remaining thickness. The initial coating thickness is optimized based on the amount of coating reduction to obtain the target coating thickness corresponding to the model identifier.

4. The method for determining coating thickness according to claim 1, characterized in that, The step of optimizing the initial coating thickness based on the remaining coating thickness to obtain the target coating thickness corresponding to the model identifier includes: When the remaining coating thickness is less than a preset value, the amount of coating increase is determined based on the number of times it has been used and the target number of times it has been used. The initial coating thickness is optimized based on the coating increase amount to obtain the target coating thickness corresponding to the model identifier.

5. The method for determining coating thickness according to claim 4, characterized in that, The determination of the coating increase based on the number of uses and the target number of uses includes: The difference in the number of uses is determined based on the number of uses already used and the target number of uses; The amount of coating increase is determined based on the difference in the number of uses and the amount of coating wear corresponding to the number of uses.

6. The method for determining coating thickness according to claim 1, characterized in that, The coating evaluation function is obtained in the following manner: Based on the target usage count, n test groups are determined, and each test group includes the number of tests; Obtain the test results for each test group, the test results including the current coating thickness; The coating evaluation function is obtained based on the number of tests and the corresponding current coating thickness.

7. The method for determining coating thickness according to claim 1, characterized in that, After obtaining the target coating thickness corresponding to the model identifier, the process further includes: The target coating thickness is input into the coating evaluation function to obtain the theoretical number of uses; When the theoretical number of uses and the target number of uses satisfy a preset relationship, the target coating thickness is determined to be the optimal thickness for the model identifier.

8. A device for determining coating thickness, characterized in that, include: The model acquisition module is used to acquire the model identifier of the socket terminal and determine the target number of uses and the initial plating thickness based on the model identifier; A thickness estimation module is used to estimate the remaining plating thickness of the socket terminal based on the target number of uses and the plating evaluation function; The thickness optimization module is used to optimize the initial coating thickness based on the remaining coating thickness to obtain the target coating thickness corresponding to the model identifier.

9. An electronic device, characterized in that, The electronic device includes: At least one processor; and A memory communicatively connected to the at least one processor; wherein, The memory stores a computer program that can be executed by the at least one processor to enable the at least one processor to perform the coating thickness determination method according to any one of claims 1-7.

10. A computer-readable storage medium having a computer program stored thereon, characterized in that, When executed by the processor, the program implements the coating thickness determination method as described in any one of claims 1-7.

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