Method, apparatus, electronic device, and readable storage medium for controlling capture pressure

JP7898802B2Active Publication Date: 2026-08-03BEIJING BAIDU NETCOM SCI & TECH CO LTD
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
BEIJING BAIDU NETCOM SCI & TECH CO LTD
Filing Date
2022-03-07
Publication Date
2026-08-03

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Abstract

The present disclosure provides a capture pressure control method, device, electronic device, and readable storage medium, and relates to the field of computer technology, particularly the field of content recommendation technology. The capture pressure control method includes: matching a website to be captured to a pre-configured pressure unit based on a web address of the website to be captured; determining a first capture pressure limit value and a second capture pressure limit value based on historical capture data of the pressure unit; and controlling the capture pressure within a current capture cycle of the pressure unit based on the first capture pressure limit value and the second capture pressure limit value. The present disclosure further provides a capture pressure control device, electronic device, and readable storage medium.
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Description

Field of Technology

[0001] The present disclosure relates to the field of computer technology, and more particularly to the field of content recommendation technology. Specifically, the present disclosure relates to a method, apparatus, electronic device, and readable storage medium for controlling capture pressure. [Background Art]

[0002] The capture results of a Spider are an important content source for search. Since the Spider provides a large amount of web page resources every day for search, the capture of the Spider is closely related to the search ecosystem. If the capture pressure of a site is too high, it may lead to problems such as the site closing the exit and the User-Agent (UA), or the capture failing due to the load pressure of the site itself. If the capture fails, the capture allocation is wasted.

[0003] Therefore, how to avoid the occurrence of the problem of capture failure has become an urgent problem to be solved. [Summary of the Invention]

[0004] The present disclosure provides a method, apparatus, electronic device, and readable storage medium for controlling capture pressure.

[0005] A first aspect of this disclosure provides a method for controlling capture pressure, which includes the steps of: matching a website to be captured with a pre-configured pressure unit based on the web address of the website to be captured; determining a first capture pressure limit and a second capture pressure limit based on the historical capture data of the pressure unit; and controlling the capture pressure within the current capture cycle of the pressure unit based on the first and second capture pressure limits, wherein the capture pressure may be less than the second capture pressure limit and greater than the first capture pressure limit if the capture pressure satisfies a preset pressure condition.

[0006] A second aspect of the present disclosure provides a control device for capturing pressure, comprising: a pressure unit matching module configured to match a website to be captured to a pre-configured pressure unit based on the web address of the website to be captured; a pressure limit determination module configured to determine a first capture pressure limit and a second capture pressure limit based on the historical capture data of the pressure unit; and a capture pressure control module configured to control the capture pressure within the current capture cycle of the pressure unit based on the first and second capture pressure limits, wherein the capture pressure may be less than the second capture pressure limit and greater than the first capture pressure limit when the capture pressure satisfies a preset pressure condition.

[0007] A third aspect of the present disclosure provides an electronic device comprising at least one processor and a memory communicably connected to the at least one processor, the memory storing instructions executable by the at least one processor, the instructions being executed by the at least one processor so that the at least one processor can perform the capture pressure control method described above.

[0008] A fourth aspect of the present disclosure provides a non-temporary computer-readable storage medium in which computer instructions are stored, causing a computer to execute the capture pressure control method described above.

[0009] According to the fifth aspect of this disclosure ,Ko Computer Programming Mu The computer program, when executed by the processor, implements the above-described method for controlling the capture pressure.

[0010] Please understand that the contents described in this section are not intended to identify any essential or important features of the embodiments of this disclosure, nor are they intended to limit the scope of this disclosure. Other features of this disclosure will be readily apparent through the following description. [Brief explanation of the drawing]

[0011] The drawings are provided for the purpose of better understanding this technical proposal and do not limit the scope of this disclosure. [Figure 1] This is a schematic flowchart of the capture pressure control method provided by the embodiments of this disclosure. [Figure 2] This is a schematic diagram of quadrants for evaluating the relationship between capture pressure and capture success rate provided by the embodiments of this disclosure. [Figure 3] This is a schematic diagram of the control device for capturing pressure provided in this disclosure. [Figure 4]This is a block diagram of electronic equipment for implementing the capture pressure control method of an embodiment of the present disclosure. [Modes for carrying out the invention]

[0012] Hereinafter, exemplary embodiments of the present disclosure will be described in conjunction with the drawings, and various details of the embodiments of the present disclosure will be included for the sake of ease of understanding, and these should be considered as illustrative only. Accordingly, those skilled in the art should be aware that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the present disclosure. Similarly, for clarity and brevity, well-known descriptions of functions and structures will be omitted in the following description.

[0013] To avoid capture failures, it's necessary to allocate an appropriate capture quota to each site and prevent excessive capture pressure on the site.

[0014] Conventional techniques generally analyze historical capture logs and combine them with historical site pressure conditions to calculate a site pressure limit. This prevents the site's capture pressure from exceeding the pressure limit, avoiding excessively high site capture pressure and thus preventing capture failures.

[0015] However, conventional methods still have certain flaws. Conventional methods simply adjust the site pressure limit based on the current number of successful captures, resulting in insufficient convergence and large fluctuations in site pressure generated by calculations. If the flow rate does not exceed the pressure limit, the pressure limit remains unchanged, causing pressure limit distortion.

[0016] The capture pressure control method, apparatus, electronic device, and readable storage medium provided by embodiments of this application aim to solve at least one of the above-mentioned technical problems of the prior art.

[0017] Figure 1 is a schematic flowchart of a method for controlling capture pressure provided by an embodiment of the present disclosure. As shown in Figure 1, the method mainly includes the following steps S110-130.

[0018] Step S110: The website to be captured is matched to a pre-configured pressure unit based on its web address.

[0019] The pressure unit serves as the basic unit of pressure control, and capture pressure control can be performed on the pressure unit, resulting in high control accuracy.

[0020] The web address of the website to be captured contains multidimensional information such as the domain name, site, and access path. Since the pressure unit can correspond to the domain name, site, and access path, the website to be captured can be matched to the corresponding pressure unit based on the web address, embodying the actual captured pressure situation from different dimensions and enabling more accurate pressure control.

[0021] In step S120, a first capture pressure limit and a second capture pressure limit are determined based on the historical capture data of the pressure unit.

[0022] In step S130, the capture pressure within the current capture cycle of the pressure unit is controlled based on the first capture pressure limit and the second capture pressure limit, and the capture pressure may be less than the second capture pressure limit and greater than the first capture pressure limit if the capture pressure satisfies the preset pressure conditions.

[0023] The current capture period is the capture period for performing the capture task soon, and the historical capture data may be the historical capture records of each website to be captured within the pressure unit, including but not limited to historical capture logs, etc., and can reflect the historical capture status of the website to be captured within the pressure unit. The historical capture data can be obtained from the capture period immediately before the current capture period. By analyzing the historical capture data of the pressure unit and determining the first capture pressure limit value and the second capture pressure limit value of the pressure unit, the accuracy of the first capture pressure limit value and the second capture pressure limit value can be ensured.

[0024] The first capture pressure limit value can be the normal capture pressure. When performing a normal capture task, the capture pressure should not exceed the first capture pressure limit value. When it is necessary to increase the allocation of the capture pressure (i.e., the preset pressure condition), in order to meet the actual capture demand, the capture pressure may exceed the first capture pressure limit value, but should not exceed the second capture pressure limit value. The second capture pressure limit value can be set as the unchangeable upper limit of the capture pressure, which cannot be breached, thereby avoiding site closure due to excessive capture pressure.

[0025] The method provided by the embodiments of the present disclosure matches the website to be captured with a pre-configured pressure unit based on the website address of the website to be captured, and determines the first capture pressure limit value and the second capture pressure limit value based on the historical capture data of the pressure unit. By controlling the capture pressure within the current capture cycle of the pressure unit based on the first capture pressure limit value and the second capture pressure limit value, in this technical solution, the website to be captured is matched with the corresponding pressure unit, and the first capture pressure limit value and the second capture pressure limit value are configured for the pressure unit, so as to realize the pressure control of the pressure unit, meet the actual capture requirements, avoid the capture pressure being too high, and effectively avoid the occurrence of the problem of capture failure.

[0026] In an alternative approach of the present disclosure, the pressure condition is that the capture pressure includes an additional capture pressure, and the capture task corresponding to the additional capture pressure needs to be completed within a preset time limit.

[0027] The capture pressure can generally include a normal capture pressure and an additional capture pressure. The additional capture pressure occurs when there is a real-time capture requirement and generally has timeliness, that is, it needs to be completed within a preset time limit. The normal capture pressure is the capture pressure that generally exists within the capture cycle and does not occur during real-time capture requirements and generally has no timeliness.

[0028] When the capture pressure includes an additional capture pressure, it is considered that there is an additional capture requirement. In order to meet the actual capture requirement, it is necessary to increase the allocation of the capture pressure. At this time, the capture pressure can exceed the first capture pressure limit value.

[0029] In one alternative scheme of the present disclosure, the pressure unit comprises at least two pressure units, each pressure unit having a pre-configured matching priority, and the step of matching a website to be captured to a corresponding pressure unit based on the web address of the website to be captured includes traversing the pressure units of each matching priority in descending order of matching priority, and matching the website to be captured to a pressure unit, or sequentially determining whether the website to be captured can be matched to each pressure unit of each matching priority based on the web address of the website to be captured until the traverse is completed.

[0030] A pressure unit can have at least two components, and matching priority can be used to determine the matching priority of each pressure unit when matching the website to be captured with each pressure unit.

[0031] Specifically, the system sequentially determines whether the website to be captured can be matched with the highest matching priority pressure unit, in order of matching priority, until the website can be matched with a pressure unit. Once all pressure units have been matched, it is determined that the website to be captured cannot be matched with any pressure unit.

[0032] In one alternative configuration of the present disclosure, the pressure unit comprises a first pressure unit corresponding to an access path in the web address of the website to be captured, a second pressure unit corresponding to a site in the web address of the website to be captured, and a third pressure unit corresponding to a domain name in the web address of the website to be captured, wherein the matching priority of each pressure unit is, in descending order, the first pressure unit, the second pressure unit, and the third pressure unit.

[0033] The websites to be captured within the first pressure unit may have the same access path, the websites to be captured within the second pressure unit may have the same site, and the websites to be captured within the third pressure unit may have the same domain name.

[0034] In the embodiments of this disclosure, the website to be captured can be matched to the corresponding pressure unit based on three dimensions: domain name, site, and access path. By providing multidimensional pressure units, pressure control can be made more precise.

[0035] In embodiments of this disclosure, a pressure dictionary containing a domain name, site, and access path corresponding to each pressure unit can be provided in the pressure unit. The web address of the website to be captured can be matched with the pressure dictionary, thereby matching it to the corresponding pressure unit.

[0036] During actual matching, the three-dimensional pressure units divide web addresses at different granularities, allowing for different matching priorities to be set for each of the three dimensions. Specifically, the pressure unit corresponding to the access path has the smallest granularity among the three dimensions, followed by the site pressure unit, and the domain name pressure unit has the largest granularity. Therefore, the matching priority can be set such that the first pressure unit is higher than the second pressure unit, and the second pressure unit is higher than the third pressure unit.

[0037] Specifically, the system prioritizes determining whether the website to be captured can be matched to a first pressure unit, and if the website to be captured cannot be matched to a first pressure unit, it determines whether the website to be captured can be matched to a second pressure unit, and if the website to be captured cannot be matched to a first pressure unit, it determines whether the website to be captured can be matched to a second pressure unit, and if the website to be captured cannot be matched to a second pressure unit, it determines whether the website to be captured can be matched to a third pressure unit.

[0038] If a web address to be captured cannot be matched to any pressure unit, the web address to be captured can be placed in the universal domain dimension. In practical use, if multiple capture web addresses that could be placed in the same pressure unit exist in the universal domain, and these multiple capture web addresses continue to exist in multiple consecutive capture cycles, the pressure unit can be added to the pressure dictionary.

[0039] In one alternative method of the present disclosure, the method further includes the step of splitting and / or combining pressure units based on historical capture data, before matching the websites to be captured to the corresponding pressure units based on the web addresses of the websites to be captured.

[0040] In embodiments of this disclosure, before matching the websites to be captured in the current capture cycle to the corresponding pressure units, the pressure units in the pressure dictionary can be split and / or merged based on the historical capture data.

[0041] The historical capture data may be from the capture cycle immediately preceding the current capture cycle, or from multiple capture cycles preceding the current capture cycle. The historical capture data can reflect the actual capture conditions, allowing for adjustment of the pressure units based on the actual capture conditions and ensuring the rationality of the pressure unit division.

[0042] In one alternative configuration of the present disclosure, the historical capture data includes historical capture pressures, and the step of coupling pressure units based on the historical capture data includes coupling a first target pressure unit to a corresponding second target pressure unit if there is a first target pressure unit whose additional capture pressure at the corresponding historical capture pressure is less than or equal to a first preset value, wherein the matching priority of the first target pressure unit is not the lowest and the matching priority of the second target pressure unit is one level lower than that of the first target pressure unit.

[0043] The first target pressure unit may be either the first or second pressure unit. The matching priority of the second target pressure unit is one level lower than that of the first target pressure unit. If the first target pressure unit is the first pressure unit, the second target pressure unit is the second pressure unit; if the first target pressure unit is the second pressure unit, the second target pressure unit is the third pressure unit.

[0044] In actual use, if the additional capture pressure of the first target pressure unit is small, it means that the real-time capture demand for that pressure unit is small, and further fine-grained pressure control may not be necessary. If it is not the highest-grained pressure unit, it can be coupled to a higher-grained pressure unit, i.e., the first target pressure unit can be coupled to the corresponding second target pressure unit.

[0045] Specifically, if the additional capture pressure in the historical capture data corresponding to the first pressure unit is less than or equal to a first preset value, the additional capture pressure of the first pressure unit is considered small, and the first pressure unit can be combined with the second pressure unit of the corresponding site. The second pressure unit of the corresponding site is the second pressure unit corresponding to the site to which the website being captured in the first pressure unit belongs.

[0046] If the additional capture pressure in the historical capture data corresponding to the second pressure unit is less than or equal to the second preset value, the additional capture pressure of the second pressure unit is considered small, and the second pressure unit can be combined with the third pressure unit of the corresponding domain name. The third pressure unit of the corresponding domain name is the third pressure unit corresponding to the domain name to which the website being captured in the second pressure unit belongs.

[0047] In one alternative approach of the present disclosure, the history capture data includes a history capture success rate, and the step of dividing pressure units based on the history capture data includes dividing a third target pressure unit into at least one fourth target pressure unit if there is a third target pressure unit whose corresponding history capture success rate is less than a second preset value, wherein the matching priority of the third target pressure unit is not the highest, and the matching priority of the fourth target pressure unit is one level higher than that of the third target pressure unit.

[0048] The third target pressure unit may be either the third pressure unit or the second pressure unit. The matching priority of the fourth target pressure unit is one level higher than that of the third target pressure unit; that is, if the third target pressure unit is the third pressure unit, the fourth target pressure unit is the second pressure unit, and if the third target pressure unit is the second pressure unit, the fourth target pressure unit is the first pressure unit.

[0049] In the embodiments of this disclosure, the pressure unit is divided, with a large particle size pressure unit being divided into a small particle size pressure unit, that is, the third pressure unit being divided into a second pressure unit, and the second pressure unit being divided into a first pressure unit.

[0050] In actual use, if the success rate of history capture for the third target pressure unit is low, it means that fine-grained pressure control is necessary, and in this case, the third target pressure unit can be split.

[0051] Specifically, if the success rate of history capture for the third pressure unit is smaller than a third preset value, it is considered that the success rate of history capture for the third pressure unit is low and that finer-grained pressure control is necessary. In this case, the third pressure unit can be divided into at least one second pressure unit, that is, the web addresses to be captured within the third pressure unit can be divided into at least one second pressure unit based on the site.

[0052] If the success rate of history capture for the second pressure unit is less than a fourth preset value, it is considered that the success rate of history capture for the second pressure unit is lower and that finer-grained pressure control is required, and the second pressure unit can be divided into at least one second pressure unit, and the web addresses to be captured within the second pressure unit can be divided into at least one first pressure unit based on the access path.

[0053] In one alternative method of this disclosure, the historical capture data includes a historical first capture pressure limit and a historical second capture pressure limit within the capture cycle immediately preceding the current capture cycle, and the step of determining the first and second capture pressure limits based on the historical capture data of the pressure unit is to raise the historical first capture pressure limit based on a first preset rule if the captured pressure within the previous capture cycle of the pressure unit is greater than the historical first capture pressure limit and the capture success rate within the previous capture cycle of the pressure unit is greater than a preset first success rate threshold, and the raised historical first capture pressure limit becomes the first capture pressure limit; if the first capture pressure limit is less than the historical second capture pressure limit, the historical second capture pressure limit becomes the second capture pressure limit; and if the first capture pressure limit is greater than or equal to the historical second capture pressure limit, a preset second rule The system includes at least one of the following: raising the capture pressure limit of history 2 based on a rule and making the raised capture pressure limit of history 2 the second capture pressure limit; if the capture pressure in the previous capture cycle of the pressure unit is less than or equal to the capture pressure limit of history 1 and the capture success rate in the previous capture cycle of the pressure unit is less than a preset second success rate threshold, lowering the capture pressure limit of history 2 based on a third preset rule and making the lowered capture pressure limit of history 2 the second capture pressure limit; if the second capture pressure limit is greater than the capture pressure limit of history 1, making the capture pressure limit of history 1 the first capture pressure limit; and if the second capture pressure limit is less than or equal to the capture pressure limit of history 1, lowering the capture pressure limit of history 1 based on a fourth preset rule and making the lowered capture pressure limit of history 1 the first capture pressure limit.In the embodiments of this disclosure, the first and second capture pressure limits can be determined by analyzing historical capture data within the capture cycle immediately preceding the current capture cycle, thereby ensuring the rationality and accuracy of the first and second capture pressure limits.

[0054] Specifically, first, the capture pressure limits for history 1 and history 2 within the previous capture cycle are determined, and then the capture pressure limits for history 1 and history 2 can be adjusted based on the actual capture conditions within the previous capture cycle.

[0055] If the capture pressure in the previous capture cycle is greater than the first capture pressure limit in history and the capture success rate of the pressure unit in the previous capture cycle is greater than a preset first success rate threshold, then there is a real-time capture demand and the capture success rate is high. In such cases, the pressure unit is considered capable of withstanding higher capture pressures, and the first capture pressure limit in history can be increased based on a first preset rule, and the increased first capture pressure limit in history can be set as the first capture pressure limit in the current capture cycle. The first preset rule may be to increase the first capture pressure limit in history by a certain percentage, and this percentage may be less than 20%.

[0056] After raising the capture pressure limit value of history 1 to obtain the first capture pressure limit value, if the first capture pressure limit value is less than or equal to the capture pressure limit value of history 2, the capture pressure limit value of history 2 can be set as the second capture pressure limit value for the current capture cycle. If the first capture pressure limit value is greater than the capture pressure limit value of history 2, the capture pressure limit value of history 2 can be raised based on a second preset rule, and the raised capture pressure limit value of history 2 can be set as the second capture pressure limit value for the current capture cycle.

[0057] For example, the second pre-set rule may be to increase the capture pressure limit of history 2 by a certain percentage, and this percentage is 20% or less.

[0058] If the capture pressure in the previous capture cycle is less than or equal to the capture pressure limit value of history 1, and the capture success rate of the pressure unit in the previous capture cycle is less than a preset second success rate threshold, i.e., the actual capture amount is small and the capture success rate is low, then it is considered that the pressure unit cannot withstand a higher capture pressure, and the capture pressure limit value of history 2 can be lowered based on a third preset rule, and the lowered capture pressure limit value of history 2 can be set as the second capture pressure limit value of the current capture cycle. The third preset rule may be to raise the capture pressure limit value of history 2 by a certain percentage, and that percentage is less than 20%.

[0059] After lowering the capture pressure limit of history 2 to obtain a second capture pressure limit, if the second capture pressure limit is greater than the capture pressure limit of history 1, the capture pressure limit of history 1 can be set as the first capture pressure limit for the current capture cycle. If the first capture pressure limit is less than or equal to the capture pressure limit of history 1, the capture pressure limit of history 1 can be lowered based on a fourth preset rule, and the lowered capture pressure limit of history 1 can be set as the first capture pressure limit for the current capture cycle.

[0060] For example, the fourth pre-set rule may be to lower the capture pressure limit of history 1 by a certain percentage, and this percentage is 20% or less.

[0061] To avoid fluctuations in the pressure limit, the percentage by which the pressure limit is raised or lowered can be limited (e.g., 20% or less) to ensure smooth adjustment of the pressure limit.

[0062] If the current capture contraction is the first capture cycle, meaning no previous capture cycle exists, then the first and second capture pressure limits for the first capture cycle can be set based on empirical data.

[0063] In one alternative configuration of the present disclosure, the method further includes the step of raising a first capture pressure limit value based on a fifth preset rule if the capture pressure in the capture cycle immediately preceding the current capture cycle is less than or equal to a target pressure value and the duration exceeds a preset time, wherein the target pressure value is a preset percentage of the first capture pressure limit value.

[0064] The target pressure value may be a preset percentage of the first capture pressure limit, for example, 90%. The preset time may be a constant percentage of the capture cycle length, for example, the preset cycle length may be 10 minutes and the preset time may be 5 minutes.

[0065] If the captured pressure is below the target pressure value and the duration exceeds a preset time, the additional captured pressure from the pressure unit is small, i.e., there is little demand for real-time performance. In such cases, the actual captured pressure is unlikely to exceed the first captured pressure limit. However, if the duration is long, it is possible that this could cause distortion of the first captured pressure limit.

[0066] In embodiments of the present disclosure, the first capture pressure limit can be increased based on a fifth preset rule, and over time, the first capture pressure limit can be continuously increased over multiple capture cycles until it generally reaches the true pressure upper limit or the second capture pressure limit, at which point the rule for lowering the first and second capture pressure limits described above may be triggered, thereby avoiding distortion of the first capture pressure limit.

[0067] As an example, the second pre-defined rule can be determined based on the following formula. Equation: A' = max(A+1, (A+B) / 2) A' is the adjusted first capture pressure limit, A is the unadjusted first capture pressure limit, B is the second capture pressure limit, and max is the function that takes its maximum value, i.e., it takes its maximum value between the average of the first and second capture pressure limits and the value obtained by adding 1 to the unadjusted first capture pressure limit.

[0068] In one alternative method of the present disclosure, the method further includes the steps of determining whether the difference between the capture pressure of the website under evaluation within a historical capture cycle and a third capture pressure limit corresponding to the website under evaluation is related to the capture success rate of the website under evaluation within a historical capture cycle, and if so, determining the website under evaluation as the website to be captured.

[0069] In actual use, the effectiveness of website capture may be influenced by a variety of factors, and therefore, capture pressure and capture success rate may not be directly related. Such websites are not suitable for controlling capture pressure by the methods for controlling capture pressure provided in the embodiments of this disclosure.

[0070] Specifically, the third capture pressure limit corresponds to the first capture pressure limit for the current cycle, and the difference between the capture pressure of the website being evaluated and the third capture pressure limit is calculated. By determining whether this difference is related to the capture success rate, it is possible to determine whether the capture pressure is directly related to the capture success rate.

[0071] In the embodiments of this disclosure, the website to be evaluated as the website to be captured is determined to be the website to be captured, and the capture pressure can be controlled by the capture pressure control method described above.

[0072] As an example, Figure 2 shows a schematic diagram of quadrants for evaluating the relationship between capture pressure and capture success rate provided by embodiments of the present disclosure, where the X-axis represents the difference between the third capture pressure limit value of the capture pressure of the website under evaluation, and the Y-axis represents the capture success rate. The quadrants shown in Figure 2 include the reliable quadrant, the convergence quadrant, and the conflicting regions. The dotted lines in Figure 2 represent the conflicting regions.

[0073] Websites evaluated in the reliable quadrant have a correlation between their capture pressure and capture success rate, while websites evaluated in the convergent quadrant require further analysis of the relationship between their capture pressure and capture success rate. Websites evaluated in the opposing quadrants have no correlation between their capture pressure and capture success rate.

[0074] Based on the same principle as the method shown in Figure 1, Figure 3 shows a schematic configuration of a capture pressure control device provided by an embodiment of the present disclosure, as shown in Figure 3, the capture pressure control device 30 may include a pressure unit matching module 310 configured to match a website to be captured to a pre-configured pressure unit based on the web address of the website to be captured; a pressure limit determination module 320 configured to determine a first capture pressure limit and a second capture pressure limit based on the historical capture data of the pressure unit; and a capture pressure control module 330 configured to control the capture pressure within the current capture cycle of the pressure unit based on the first and second capture pressure limits, wherein the capture pressure may be less than the second capture pressure limit and greater than the first capture pressure limit when the capture pressure satisfies a preset pressure condition.

[0075] The apparatus provided by the embodiments of this disclosure matches the website to be captured to a corresponding pressure unit based on the website's web address, and determines a first and second capture pressure limit based on the pressure unit's historical capture data. Based on the first and second capture pressure limits, the apparatus controls the capture pressure of the pressure unit within the current capture cycle. By matching the website to be captured to a corresponding pressure unit and configuring the first and second capture pressure limits for the pressure unit, the apparatus achieves pressure control of the pressure unit, meeting actual capture demands and avoiding excessively high capture pressures, thereby effectively preventing capture failures.

[0076] Selectively, the pre-set pressure conditions include the capture pressure including additional capture pressures, and the capture task corresponding to these additional capture pressures must be completed within a pre-set deadline.

[0077] Selectively, the pressure unit comprises at least two pressure units, each pressure unit having a pre-configured matching priority, and the pressure unit matching module is configured to traverse each pressure unit of matching priority in descending order of matching priority and match the website to be captured to a pressure unit, or to sequentially determine whether the website to be captured can be matched to each pressure unit of matching priority based on the website's web address until the traverse is complete.

[0078] Selectively, the pressure unit comprises a first pressure unit corresponding to the access path in the web address of the website to be captured, a second pressure unit corresponding to the site in the web address of the website to be captured, and a third pressure unit corresponding to the domain name in the web address of the website to be captured, wherein the matching priority of each pressure unit is, in descending order, the first pressure unit, the second pressure unit, and the third pressure unit.

[0079] Selectively, the above device further comprises a pressure unit adjustment module, which is configured to split and / or combine pressure units based on historical capture data before matching the websites to be captured to the corresponding pressure units based on the web addresses of the websites to be captured.

[0080] Selectively, the historical capture data includes historical capture pressure, and the pressure unit adjustment module is configured to combine pressure units based on the historical capture data, specifically, if there is a first target pressure unit whose additional capture pressure in the corresponding historical capture pressure is less than or equal to a first preset value, then combine the first target pressure unit with the corresponding second target pressure unit, provided that the matching priority of the first target pressure unit is not the lowest and the matching priority of the second target pressure unit is one level lower than that of the first target pressure unit.

[0081] Selectively, the history capture data includes the history capture success rate, and when the pressure unit adjustment module divides pressure units based on the history capture data, it is configured to divide the third target pressure unit into at least one fourth target pressure unit if there is a third target pressure unit whose corresponding history capture success rate is less than a second preset value, and the matching priority of the third target pressure unit is not the highest, while the matching priority of the fourth target pressure unit is one level higher than that of the third target pressure unit.

[0082] Selectively, the historical capture data includes the historical first capture pressure limit and the historical second capture pressure limit within the capture cycle preceding the current capture cycle. Specifically, the pressure limit determination module raises the historical first capture pressure limit based on a first preset rule if the captured pressure within the previous capture cycle of the pressure unit is greater than the historical first capture pressure limit and the capture success rate within the previous capture cycle of the pressure unit is greater than a preset first success rate threshold. The raised historical first capture pressure limit becomes the first capture pressure limit. If the first capture pressure limit is less than the historical second capture pressure limit, the historical second capture pressure limit becomes the second capture pressure limit. If the first capture pressure limit is greater than or equal to the historical second capture pressure limit, the historical second capture pressure limit is raised based on a preset second rule. The system is configured to include at least one of the following: setting the capture pressure limit value of history 2 as the second capture pressure limit value; if the capture pressure in the previous capture cycle of the pressure unit is less than or equal to the capture pressure limit value of history 1 and the capture success rate in the previous capture cycle of the pressure unit is less than a preset second success rate threshold, lowering the capture pressure limit value of history 2 based on a third preset rule and setting the lowered capture pressure limit value of history 2 as the second capture pressure limit value; if the second capture pressure limit value is greater than the capture pressure limit value of history 1, setting the capture pressure limit value of history 1 as the first capture pressure limit value; and if the second capture pressure limit value is less than or equal to the capture pressure limit value of history 1, lowering the capture pressure limit value of history 1 based on a fourth preset rule and setting the lowered capture pressure limit value of history 1 as the first capture pressure limit value.

[0083] Selectively, the pressure limit adjustment module is further configured to raise the first capture pressure limit based on a fifth preset rule if the capture pressure in the capture cycle immediately preceding the current capture cycle is less than or equal to a target pressure value and the duration exceeds a preset time, wherein the target pressure value is a preset occupancy of the first capture pressure limit.

[0084] Selectively, the above device further comprises a relevance evaluation module, which is configured to determine whether the difference between the capture pressure of the website under evaluation within a historical capture cycle and a third capture pressure limit value corresponding to the website under evaluation is related to the capture success rate of the website under evaluation within a historical capture cycle, and if so, to determine the website under evaluation as a website to be captured.

[0085] Furthermore, each module of the capture pressure control device in the embodiment of this disclosure has a function to implement the steps corresponding to the capture pressure control method in the embodiment shown in Figure 1. This function can be implemented by hardware, and can be implemented by running corresponding software on the hardware. This hardware or software comprises one or more modules corresponding to the above function. The above modules may be software and / or hardware, and each above module may be implemented individually or by combining multiple modules. For a detailed description of the function of each module of the capture pressure control device, refer to the description corresponding to the capture pressure control method in the embodiment shown in Figure 1, and the description will be omitted here.

[0086] Furthermore, the proposed technology disclosed herein, including the acquisition, storage, and use of relevant user personal information, complies with the provisions of relevant laws and regulations and does not violate public order and morals.

[0087] According to embodiments of this disclosure, this disclosure relates to electronic devices, readable storage media, and computer programs. Mu We will provide more.

[0088] The electronic device comprises at least one processor and memory communicately connected to at least one processor, the memory storing instructions executable by at least one processor, the instructions being executed by at least one processor so that at least one processor can perform a method for controlling capture pressure provided by embodiments of the present disclosure.

[0089] Compared to conventional technology, this electronic device matches the website to be captured to a corresponding pressure unit based on the website's web address, and determines a first and second capture pressure limit based on the pressure unit's historical capture data. Based on these first and second capture pressure limits, it controls the capture pressure within the current capture cycle of the pressure unit. In this proposed technology, by matching the website to be captured to a corresponding pressure unit and configuring the first and second capture pressure limits for the pressure unit, pressure control of the pressure unit is achieved, meeting actual capture demands and avoiding excessively high capture pressures, thereby effectively avoiding the problem of capture failure.

[0090] This readable storage medium is a non-temporary computer-readable storage medium on which computer instructions are stored, causing the computer to execute a method for controlling capture pressure provided by embodiments of the present disclosure.

[0091] Compared to conventional technology, this readable storage medium matches the website to be captured to the corresponding pressure unit based on the website's web address, and determines a first and second capture pressure limit based on the pressure unit's historical capture data. Based on the first and second capture pressure limits, it controls the capture pressure of the pressure unit within the current capture cycle. In this proposed technology, by matching the website to be captured to the corresponding pressure unit and configuring the first and second capture pressure limits for the pressure unit, pressure control of the pressure unit is achieved, meeting the actual capture demand and avoiding excessively high capture pressure, thereby effectively avoiding the problem of capture failure.

[0092] This application Computer program Provided, this When the computer program is executed by the processor, it implements the method for controlling the capture pressure provided by the embodiments of this disclosure.

[0093] This computer program Mu is Compared to conventional technologies, this technology matches the website to be captured to a corresponding pressure unit based on the website's web address, and determines a first and second capture pressure limit based on the pressure unit's historical capture data. Based on these first and second capture pressure limits, the technology controls the capture pressure within the current capture cycle of the pressure unit. By matching the website to be captured to a corresponding pressure unit and configuring the first and second capture pressure limits for the pressure unit, this technology achieves pressure control of the pressure unit, meeting actual capture demands and avoiding excessively high capture pressures, thereby effectively preventing capture failures.

[0094] Figure 4 is a schematic block diagram of an exemplary electronic device 2000 for performing an embodiment of the present disclosure. The electronic device is intended to represent various forms of digital computers, such as laptop computers, desktop computers, workstations, personal digital assistants, servers, blade servers, mainframe computers, and other suitable computers. The electronic device may also represent various forms of mobile devices, such as personal digital processors, mobile phones, smartphones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions are merely examples and are not intended to limit the description herein and / or the implementation of the present disclosure as requested.

[0095] As shown in Figure 4, the electronic device 2000 includes a computing unit 2010 capable of performing various appropriate operations and processes according to a computer program stored in read-only memory (ROM) 2020 or a computer program loaded from storage unit 2080 into random access memory (RAM) 2030. RAM 2030 may also store various programs and data necessary for the operation of the electronic device 2000. The computing unit 2010, ROM 2020, and RAM 2030 are connected to each other via bus 2040. An input / output (I / O) interface 2050 is also connected to bus 2040.

[0096] Multiple components of the electronic device 2000 are connected to the I / O interface 2050, and include input units 2060 such as a keyboard and mouse, output units 2070 such as various types of displays and speakers, storage units 2080 such as magnetic disks and optical disks, and communication units 2090 such as a network card, modem, and wireless communication transceiver. The communication units 2090 enable the electronic device 2000 to exchange information / data with other devices via computer networks such as the Internet and / or various telegraph networks.

[0097] The computing unit 2010 may be a variety of general-purpose and / or dedicated processing components having processing and computing capabilities. Some examples of the computing unit 2010 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various dedicated artificial intelligence (AI) computing chips, various machine driving learning model algorithm computing units, a digital signal processor (DSP), and any suitable processor, controller, microcontroller, etc. The computing unit 2010 performs the capture pressure control method provided by the embodiments of the present disclosure. For example, in some embodiments, the capture pressure control method provided by the embodiments of the present disclosure may be implemented as a computer software program tangibly contained in a machine-readable medium such as a storage unit 2080. In some embodiments, part or all of the computer program may be loaded and / or installed into the electronic device 2000 via ROM 2020 and / or communication unit 2090. When the computer program is loaded into RAM 2030 and executed by the computing unit 2010, one or more steps of the capture pressure control method provided by the embodiments of the present disclosure may be performed. Alternatively, in other embodiments, the computing unit 2010 may be configured by any other suitable means (e.g., via firmware) to perform the capture pressure control method provided in the embodiments of this disclosure.

[0098] Various embodiments of the systems and technologies described herein can be implemented as digital electronic circuit systems, integrated circuit systems, field-programmable gate arrays (FPGAs), application-specific integrated circuits (ASICs), application-specific standard products (ASSPs), systems-on-a-chip (SOCs), complex-programmable logic devices (CPLDs), computer hardware, firmware, software, and / or combinations thereof. These various embodiments may include being implemented by one or more computer programs, which can be executed and / or interpreted on a programmable system comprising at least one programmable processor, which may be an application-specific or general-purpose programmable processor, which can receive data and instructions from a storage system, at least one input device, and at least one output device, and transmit data and instructions to the storage system, the at least one input device, and the at least one output device.

[0099] Program code for performing the methods of this disclosure can be written in any combination of one or more programming languages. This program code may be provided to a processor or controller of a general-purpose computer, a dedicated computer, or other programmable data processing device, so that when executed by the processor or controller, the functions / operations defined in the flowcharts and / or block diagrams are performed. The program code may run entirely on a machine, partially on a machine, or, as a standalone software package, partially on a machine, partially on a remote machine, or entirely on a remote machine or server.

[0100] In the context of this disclosure, machine-readable media may be tangible media that contain or can store programs for use by or in conjunction with instruction execution systems, apparatuses, or devices. Machine-readable media may be machine-readable signal media or machine-readable storage media. Machine-readable media may include, but are not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, apparatuses, or devices, or any suitable combination of the above contents. More specific examples of machine-readable storage media include one or more line-based electrical connections, portable computer disks, hard disks, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fibers, portable compact disk read-only memory (CD-ROM), optical storage devices, magnetic storage devices, or any suitable combination of the above contents.

[0101] To provide user interaction, the systems and technologies described herein can be implemented on a computer, which has a display device for displaying information to the user (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) and a keyboard and pointing device (e.g., a mouse or trackball), and the user can provide input to the computer using the keyboard and pointing device. Other types of devices can also provide user interaction, for example, the feedback provided to the user may be any form of sensing feedback (e.g., vision feedback, auditory feedback, or haptic feedback), and input from the user may be received in any form (including acoustic input, voice input, or haptic input).

[0102] The systems and technologies described herein can be run on computing systems comprising backend components (e.g., data servers), or computing systems comprising middleware components (e.g., application servers), or computing systems comprising frontend components (e.g., user computers having a graphical user interface or web browser, through which users can interact with embodiments of the systems and technologies described herein), or on computing systems comprising any combination of such backend components, middleware components, and frontend components. The components of the system can be interconnected by digital data communication in any form or medium (e.g., communication networks). Examples of communication networks include local area networks (LANs), wide area networks (WANs), and the Internet.

[0103] A computer system can consist of a client and a server. The client and server are generally geographically separated and typically interact via a communication network. The client-server relationship is generated by computer programs running on corresponding computers that have a client-server relationship with each other. The server may be a cloud server, a server in a distributed system, or a server incorporating blockchain technology.

[0104] It should be understood that the steps can be rearranged, added, or deleted using the various forms of flows shown above. For example, each step described in this disclosure may be performed in parallel, sequentially, or in a different order, as long as the proposed techniques disclosed herein can achieve the desired results.

[0105] The specific embodiments described above do not limit the scope of protection of this disclosure. Those skilled in the art should understand that various modifications, combinations, subcombinations, and substitutions are possible depending on design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this disclosure must be within the scope of protection of this disclosure.

Claims

1. A method for controlling capture pressure, which is performed by a capture pressure control device, A step of assigning a website to be captured to a pre-configured pressure unit based on the web address of the website to be captured, wherein a pressure dictionary containing a domain name, site, and access path corresponding to each pressure unit is provided in the pressure unit, the web address of the website to be captured is matched with the pressure dictionary and assigned to the corresponding pressure unit, it is determined whether the access path of the web address of the website to be captured perfectly matches the access path in the pressure dictionary, and if the match is successful, the website to be captured is assigned to the corresponding pressure unit, if the access path does not match, it is determined whether the site of the web address of the website to be captured perfectly matches the site in the pressure dictionary, if the match is successful, the website to be captured is assigned to the corresponding pressure unit, if the site does not match, it is determined whether the domain name of the web address of the website to be captured perfectly matches the domain name in the pressure dictionary, and if the match is successful, the website to be captured is assigned to the corresponding pressure unit, A step of determining a first capture pressure limit and a second capture pressure limit based on the history capture data of the pressure unit, comprising: determining the first history capture pressure limit and the second history capture pressure limit within the previous capture cycle; adjusting the first history capture pressure limit and the second history capture pressure limit based on the actual capture conditions within the previous capture cycle; and setting the adjusted history capture pressure limit as the first capture pressure limit and the second capture pressure limit. A step of controlling the capture pressure of the pressure unit within the current capture cycle based on the first and second capture pressure limits, wherein the capture pressure may be less than the second capture pressure limit, and may be greater than the first capture pressure limit if the capture pressure satisfies a preset pressure condition, wherein the first capture pressure limit is the normal capture pressure, and the second capture pressure limit is the upper limit of the capture pressure that cannot be exceeded and cannot be changed; Includes, The aforementioned pressure conditions are A method for controlling capture pressure, comprising the condition that if additional capture demand exists, the capture pressure includes additional capture pressure, and that the capture task corresponding to the additional capture pressure must be completed within a predetermined timeframe.

2. The pressure unit comprises at least two units, each of which has a pre-configured assignment priority, and the step of assigning the website to be captured to the corresponding pressure unit based on the web address of the website to be captured is: The method according to claim 1, comprising the steps of traversing each pressure unit of assignment priority in order of highest assignment priority and assigning the website to be captured to the pressure unit, or sequentially determining whether the website to be captured can be assigned to each pressure unit of assignment priority based on the web address of the website to be captured until the traverse is completed, wherein, until the website to be captured is assigned to a pressure unit, sequentially determining whether the website to be captured is assigned to the highest pressure unit of each assignment priority in order of highest assignment priority, or, once the determination of all pressure units is complete, determining that the website to be captured is not assigned to any pressure unit.

3. The aforementioned pressure unit, A first pressure unit corresponding to the access path in the web address of the website to be captured, which is matched in the pressure dictionary, A second pressure unit corresponding to the site in the web address of the website to be captured, which is matched in the pressure dictionary, A third pressure unit corresponding to the domain name in the web address of the website to be captured, which is matched in the pressure dictionary, wherein the third pressure unit is the first pressure unit, the second pressure unit, and the third pressure unit are in order of the highest assignment priority of each of the aforementioned pressure units, The method according to claim 2, comprising:

4. Before assigning the website to be captured to the corresponding pressure unit based on the website's web address, The method according to claim 2, comprising the step of dividing and / or combining the pressure units based on historical capture data, the step of dividing and / or combining the pressure units into pressure units with different assignment priorities.

5. The aforementioned historical capture data includes historical capture pressure, The step of coupling the pressure units based on historical capture data is: The method according to claim 4, wherein if there is a first target pressure unit in which an additional capture pressure in the corresponding history capture pressure is less than or equal to a first preset value, the first target pressure unit is coupled to a corresponding second target pressure unit, the assignment priority of the first target pressure unit is not the lowest, and the assignment priority of the second target pressure unit is one level lower than that of the first target pressure unit.

6. The aforementioned history capture data includes the history capture success rate. The step of dividing the pressure unit based on historical capture data is: The method according to claim 4, wherein if there is a third target pressure unit whose corresponding history capture success rate is less than a second preset value, the third target pressure unit is divided into at least one fourth target pressure unit, wherein the assignment priority of the third target pressure unit is not the highest and the assignment priority of the fourth target pressure unit is one level higher than that of the third target pressure unit.

7. The historical capture data includes the first historical capture pressure limit value and the second historical capture pressure limit value within the capture cycle immediately preceding the current capture cycle. The step of determining a first capture pressure limit and a second capture pressure limit based on the historical capture data of the pressure unit is as follows: If the capture pressure in the previous capture cycle of the pressure unit is greater than the capture pressure limit value of the first history and the capture success rate of the previous capture cycle of the pressure unit is greater than a preset first success rate threshold, the capture pressure limit value of the first history is increased based on a first preset rule, and the increased capture pressure limit value of the first history is set as the first capture pressure limit value; if the first capture pressure limit value is less than the capture pressure limit value of the second history, the capture pressure limit value of the second history is set as the second capture pressure limit value; if the first capture pressure limit value is greater than or equal to the capture pressure limit value of the second history, the capture pressure limit value of the second history is increased based on a preset second rule, and the increased capture pressure limit value of the second history is set as the second capture pressure limit value; If the capture pressure in the previous capture cycle of the pressure unit is less than or equal to the capture pressure limit value of the first history and the capture success rate of the previous capture cycle of the pressure unit is less than a preset second success rate threshold, the capture pressure limit value of the second history is lowered based on a third preset rule, and the lowered capture pressure limit value of the second history becomes the second capture pressure limit value; if the second capture pressure limit value is greater than the capture pressure limit value of the first history, the capture pressure limit value of the first history becomes the first capture pressure limit value; if the second capture pressure limit value is less than or equal to the capture pressure limit value of the first history, the capture pressure limit value of the first history is lowered based on a fourth preset rule, and the lowered capture pressure limit value of the first history becomes the first capture pressure limit value; The method according to any one of claims 1 to 6, comprising at least one of the following.

8. The method according to claim 1, wherein if the capture pressure in the capture cycle immediately preceding the current capture cycle is less than or equal to a target pressure value and the duration exceeds a predetermined time, the first capture pressure limit value is increased based on a fifth predetermined rule, the target pressure value being a predetermined percentage of the first capture pressure limit value.

9. A pressure unit assignment module configured to assign a website to be captured to a pre-configured pressure unit based on the web address of the website to be captured, wherein each pressure unit is provided with a pressure dictionary containing a domain name, site, and access path corresponding to the pressure unit, the web address of the website to be captured is matched with the pressure dictionary and assigned to the corresponding pressure unit, it is determined whether the access path of the web address of the website to be captured perfectly matches the access path in the pressure dictionary, and if the match is successful, the website to be captured is assigned to the corresponding pressure unit, if the access path does not match, it is determined whether the site of the web address of the website to be captured perfectly matches the site in the pressure dictionary, if the match is successful, the website to be captured is assigned to the corresponding pressure unit, and if the site does not match, it is determined whether the domain name of the web address of the website to be captured perfectly matches the domain name in the pressure dictionary, and if the match is successful, the website to be captured is assigned to the corresponding pressure unit, A pressure limit determination module configured to determine a first capture pressure limit and a second capture pressure limit based on the history capture data of the pressure unit, wherein the module determines the first and second history capture pressure limits within the previous capture cycle, adjusts the first and second history capture pressure limits based on the actual capture conditions within the previous capture cycle, and sets the adjusted history capture pressure limits as the first and second capture pressure limits, A capture pressure control module configured to control the capture pressure within the current capture cycle of the pressure unit based on the first capture pressure limit value and the second capture pressure limit value, wherein the capture pressure may be less than the second capture pressure limit value and greater than the first capture pressure limit value when the capture pressure satisfies preset pressure conditions, wherein the first capture pressure limit value is the normal capture pressure and the second capture pressure limit value is a capture pressure upper limit that cannot be exceeded or changed, Equipped with, The aforementioned pressure conditions are A capture pressure control device, which includes, if additional capture demand exists, including additional capture pressure in the capture pressure, and requiring that a capture task corresponding to the additional capture pressure be completed within a predetermined timeframe.

10. The pressure unit comprises at least two units, and each pressure unit has a pre-configured assignment priority. The pressure unit assignment module, The system is configured to traverse through the pressure units of each assignment priority in order of highest assignment priority, and to assign the website to be captured to the pressure unit, or to sequentially determine whether the website to be captured can be assigned to each pressure unit of each assignment priority based on the website's web address until the traverse is complete. The apparatus according to claim 9, which sequentially determines whether the website to be captured is assigned to the pressure unit with the highest assignment priority, in order of assignment priority, until the website to be captured is assigned to a pressure unit, or, once the determination of all pressure units is complete, determines that the website to be captured is not assigned to any pressure unit.

11. The aforementioned pressure unit, A first pressure unit corresponding to the access path in the web address of the website to be captured, which is matched in the pressure dictionary, A second pressure unit corresponding to the site in the web address of the website to be captured, which is matched in the pressure dictionary, A third pressure unit corresponding to the domain name in the web address of the website to be captured, which is matched in the pressure dictionary, wherein the third pressure unit is the first pressure unit, the second pressure unit, and the third pressure unit are in order of the highest assignment priority of each of the aforementioned pressure units, The apparatus according to claim 10, comprising:

12. The control device for the capture pressure includes a pressure unit adjustment module, The pressure unit adjustment module, The system is configured to split and / or combine the pressure units based on historical capture data before assigning the website to be captured to the corresponding pressure unit based on the web address of the website to be captured, The apparatus according to claim 10, wherein the pressure unit is divided and / or combined into pressure units with different assignment priorities.

13. The aforementioned historical capture data includes historical capture pressure, When the pressure unit adjustment module combines the pressure units based on the historical capture data, The apparatus according to claim 12, wherein if there is a first target pressure unit in which an additional capture pressure in the corresponding history capture pressure is less than or equal to a first preset value, the first target pressure unit is configured to be coupled to a corresponding second target pressure unit, the assignment priority of the first target pressure unit is not the lowest, and the assignment priority of the second target pressure unit is one level lower than that of the first target pressure unit.

14. The aforementioned history capture data includes the history capture success rate. When the pressure unit adjustment module divides the pressure unit based on the historical capture data, The apparatus according to claim 12, wherein if there is a third target pressure unit whose corresponding history capture success rate is less than a second preset value, the third target pressure unit is configured to be divided into at least one fourth target pressure unit, the assignment priority of the third target pressure unit is not the highest, and the assignment priority of the fourth target pressure unit is one level higher than that of the third target pressure unit.

15. The historical capture data includes the first historical capture pressure limit value and the second historical capture pressure limit value within the capture cycle immediately preceding the current capture cycle. The pressure limit value determination module, If the capture pressure in the previous capture cycle of the pressure unit is greater than the capture pressure limit value of the first history and the capture success rate of the pressure unit in the previous capture cycle is greater than a preset first success rate threshold, the capture pressure limit value of the first history is raised based on a first preset rule, and the raised capture pressure limit value of the first history becomes the first capture pressure limit value; if the first capture pressure limit value is less than the capture pressure limit value of the second history, the capture pressure limit value of the second history becomes the second capture pressure limit value; and if the first capture pressure limit value is greater than or equal to the capture pressure limit value of the second history, the capture pressure limit value of the second history is raised based on a preset second rule, and the raised capture pressure limit value of the second history becomes the second capture pressure limit value. If the capture pressure in the previous capture cycle of the pressure unit is less than or equal to the capture pressure limit value of the first history and the capture success rate of the previous capture cycle of the pressure unit is less than a preset second success rate threshold, the capture pressure limit value of the second history is lowered based on a third preset rule, and the lowered capture pressure limit value of the second history becomes the second capture pressure limit value; if the second capture pressure limit value is greater than the capture pressure limit value of the first history, the capture pressure limit value of the first history becomes the first capture pressure limit value; and if the second capture pressure limit value is less than or equal to the capture pressure limit value of the first history, the capture pressure limit value of the first history is lowered based on a fourth preset rule, and the lowered capture pressure limit value of the first history becomes the first capture pressure limit value. The apparatus according to any one of claims 9 to 14, comprising at least one of the following.

16. The control device for the capture pressure includes a pressure limit value adjustment module, The aforementioned pressure limit value adjustment module The apparatus according to any one of claims 9 to 14, wherein if the capture pressure in the capture cycle immediately preceding the current capture cycle is less than or equal to a target pressure value and the duration exceeds a preset time, the apparatus is configured to raise the first capture pressure limit value based on a fifth preset rule, wherein the target pressure value is a preset ratio of the first capture pressure limit value.

17. At least one processor, A memory that is communicatively connected to at least one processor, Equipped with, The memory stores a computer program which includes instructions that can be executed by the at least one processor, and the computer program is executed by the at least one processor so that the at least one processor can perform the method according to any one of claims 1 to 8.

18. A non-temporary computer-readable storage medium in which a computer program containing instructions is stored, A non-temporary computer-readable storage medium configured such that the computer program causes a computer to perform the method described in any one of claims 1 to 8.

19. A computer program, when executed by a processor, that causes the processor to perform the method according to any one of claims 1 to 8.