Garden design project management system

Abstract

The invention relates to the technical field of data processing, in particular to a garden design project management system. Comprising a data acquisition unit, a data processing unit, a data storage unit and a data detection unit, the data detection unit is used for judging whether the operation stability of the garden design project management system meets the requirement or not according to the packet loss rate of the data of the garden design project management system, and if the judged operation stability does not meet the requirement, the comparison time length of the log is increased to a corresponding value, or the comparison time length of the log is increased to a corresponding value; and judging whether the security risk meets the requirement or not according to the proportion of the number of times of abnormal login of the data. According to the method, whether the operation stability of the system meets the requirement or not is judged according to the variance of the packet loss rate of the garden design data, so that various parameters in the operation process are adjusted, and the stability of the system in the operation process is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of data processing, and in particular to a garden design project management system. Background Art

[0002] Garden projects are usually regional and need to consider local climate, soil, vegetation and other factors. Garden projects are also a dynamic process and need to be adjusted and optimized according to the progress of the project. Garden projects also involve multiple professional fields, such as garden design, plant cultivation, construction engineering, etc., which require a wide range of professional knowledge and skills. Garden projects also need to focus on environmental protection, reduce damage and pollution to the environment, and achieve sustainable development. The lack of system stability in the existing garden project management system is a relatively important issue.

[0003] Chinese Patent Publication No.: CN101256647A discloses a garden project information management system suitable for garden enterprises, including: a number of client computer devices, server computer devices, and a network connecting the above computer devices, characterized in that: the system sets up a two-layer management architecture of company layer and project layer. It can be seen that the garden project information management system suitable for garden enterprises has the following problems: since the existing project management system has more functions and involves multiple processes such as data display, data processing and analysis, the system operation stability is insufficient. Summary of the invention

[0004] To this end, the present invention provides a garden design project management system to overcome the problem in the prior art that the existing project management system has many functions and involves multiple processes such as data display, data processing and analysis, so the system operation stability is insufficient.

[0005] To achieve the above object, the present invention provides a garden design project management system, comprising:

[0006] A data collection unit, used to collect garden project design feature data;

[0007] A data processing unit, connected to the data acquisition unit, for screening and cleaning the garden project design feature data to generate standard data;

[0008] A data storage unit, which is connected to the data acquisition unit and the data processing unit respectively, and is used to store the operation log of the project management process, the garden project design feature data and the standard data;

[0009] A data detection unit is respectively connected to the data acquisition unit, the data processing unit, and the data storage unit, and is used to determine whether the stability of project management meets the requirements according to the packet loss rate of the data, and determine the adjustment method according to the determination result of the stability, including increasing the comparison time length of the log to the corresponding value according to the standard deviation value, or initially adjusting the ratio of cache to backup according to the proportion of the number of abnormal logins in the data, and secondarily adjusting the ratio of cache to backup according to the proportion of data loss when a failure occurs.

[0010] Further, it is determined whether the operation stability of the garden design project management system meets the requirements according to the variance value of the packet loss rate of the garden design data.

[0011] If the variance value is greater than the preset variance value, it is determined that the operation stability of the garden design project management system does not meet the requirements, and an adjustment method is determined according to the variance difference value;

[0012] If the variance value of the packet loss rate is less than or equal to the preset variance value, it is determined that the operation stability of the garden design project management system meets the requirements.

[0013] Further, according to the variance difference, an adjustment method is determined for the stability of the operation of the garden design project management system that does not meet the requirements,

[0014] If the variance difference is less than the preset variance difference, the log comparison time length is increased to the corresponding value according to the standard deviation;

[0015] If the variance difference is greater than or equal to the preset variance difference, determine whether the security risk meets the requirements based on the proportion of abnormal logins in the data;

[0016] The variance difference is the difference between the variance of the packet loss rate of the garden design data and the preset variance.

[0017] Further, the increase in the comparison time length of the log is determined according to the standard deviation value;

[0018] The standard deviation value is the difference between the preset variance difference value and the variance difference value.

[0019] Further, after increasing the comparison time length of the log to a corresponding value, the operation log and the historical abnormal data are trained to find logs corresponding to the abnormal data, and the abnormal data are compared with the currently uploaded data to filter out the abnormal data in the uploaded data.

[0020] Furthermore, the proportion of abnormal logins in the data is used to determine whether the security risk meets the requirements.

[0021] If the number ratio is greater than the preset number ratio, it is determined that the security risk meets the requirements, and the data backup cycle is reduced to the corresponding value according to the standard deviation of the ratio;

[0022] If the number of times ratio is less than or equal to the preset number of times ratio, it is determined that the security risk does not meet the requirements, and the ratio of cache to backup is increased to a corresponding value according to the ratio difference;

[0023] The number ratio is the ratio of abnormal login times to the total login times during the operation of the garden design project management system.

[0024] Furthermore, the reduction of the data backup period is determined according to the standard deviation value of the proportion;

[0025] The standard deviation of the proportion is the difference between the preset number of times proportion and the number of times proportion.

[0026] Further, the ratio of the cache to the backup is increased according to the difference in the proportions;

[0027] The proportion difference is the difference between the number of times proportion and the preset number of times proportion.

[0028] Furthermore, after the ratio of the cache to the backup is increased to a corresponding value, the data loss risk is determined according to the data loss ratio when a failure occurs.

[0029] If the data loss ratio is less than or equal to the preset data loss ratio, the storage time of the cached data is increased to the corresponding value according to the loss ratio difference;

[0030] If the data loss ratio is greater than the preset data loss ratio, it is determined that there is a security risk in the current environment and a risk notification is issued.

[0031] Furthermore, the loss ratio difference is a difference between the data loss ratio and the preset data loss ratio.

[0032] Compared with the prior art, the beneficial effect of the present invention lies in that the present invention determines whether the operating stability of the system meets the requirements by judging whether the variance of the packet loss rate of the garden design data meets the requirements, thereby comprehensively evaluating and considering the links of data generation, storage, data call, data processing, display, retrieval, etc. During the operation of the system, there may be a situation where part of the data is ignored due to the failure to enable log comparison for data verification, resulting in abnormal data, thereby causing the stability of the system operation to decrease. The present invention adds this situation to the influencing factors of the operating stability, and then adjusts various parameters in the operation process on this basis, thereby ensuring the stability of the system during operation.

[0033] Furthermore, the present invention determines whether the environmental security meets the requirements according to the proportion of abnormal data login times, and increases the cache and reduces the backup execution. This situation takes into account the situation that virus invasion is easy to occur during the transit process, when downloading, sending and retrieving, thereby reducing the probability of virus invasion and further ensuring the stability of the system during operation.

[0034] Furthermore, during the data storage process, regularly backing up data to ensure that it can be restored to the previous correct state when a data error occurs is an effective means to deal with data errors. The present invention reduces the data backup cycle so that the recovery time is as close as possible to the state when a data problem occurs, thereby further ensuring the stability of the system during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is the overall structural block diagram of the garden design management system according to the embodiment of the present invention;

[0036] Figure 2 This is a partial structural diagram of the garden design project management system of the present invention;

[0037] Figure 3 A flow chart for determining the reduction of the data backup period according to the present invention;

[0038] Figure 4 The present invention is a flowchart of a process for determining whether the ratio of cache to backup is increased. DETAILED DESCRIPTION

[0039] In order to make the objects and advantages of the present invention more clearly understood, the present invention is further described below in conjunction with embodiments; it should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0040] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0041] It should be noted that, in the description of the present invention, terms such as "up", "down", "left", "right", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is merely for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be understood as a limitation on the present invention.

[0042] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0043] See also Figure 1 As shown, it is an overall structural diagram of the garden design project management system of the present invention, including:

[0044] A data collection unit, used to collect garden project design feature data;

[0045] A data processing unit, connected to the data acquisition unit, for screening and cleaning the garden project design feature data to generate standard data;

[0046] A data storage unit, which is connected to the data acquisition unit and the data processing unit respectively, and is used to store the operation log of the project management process, the garden project design feature data and the standard data;

[0047] A data detection unit is respectively connected to the data acquisition unit, the data processing unit, and the data storage unit, and is used to determine whether the stability of project management meets the requirements according to the packet loss rate of the data, and determine the adjustment method according to the determination result of the stability, including increasing the comparison time length of the log to the corresponding value according to the standard deviation value, or initially adjusting the ratio of cache to backup according to the proportion of the number of abnormal logins in the data, and secondarily adjusting the ratio of cache to backup according to the proportion of data loss when a failure occurs.

[0048] Specifically, the garden design project management system according to the embodiment of the present invention further includes:

[0049] A project progress management unit, which is connected to the data collection unit and is used to generate a project progress table or text according to the project progress basic data;

[0050] A resource management unit, which is connected to the project progress management unit and is used to process and display the usage progress data of the resources used in the project;

[0051] A cost management unit, which is connected to the project progress management unit and is used to store and display the cost data of the project;

[0052] The quality management unit is connected to the cost management unit and is used to store and display project quality data.

[0053] Specifically, the project progress management unit, resource management unit, cost management unit and quality management unit are all conventional technical means well known to those skilled in the art. In implementation, the project progress management unit, resource management unit, cost management unit and quality management unit are all software or software levels that can realize their corresponding functions. Therefore, the lower structures and operation processes of the project progress management unit, resource management unit, cost management unit and quality management unit will not be elaborated here.

[0054] Specifically, the log comparison time length means the time range for log verification when data packet loss occurs. For example, when system data packet loss occurs, the system operation log for the time period before the packet loss is discovered is checked and verified. The log comparison time length refers to the length of the inspection and verification time. For example, the system operation log within fifty minutes before the packet loss is discovered is checked to check for other abnormal situations.

[0055] Specifically, the garden project design characteristic data includes basic project information, project plan and progress.

[0056] Specifically, the basic project information includes the construction area of ​​the garden project, the design drawing information of the garden project and the three-dimensional modeling information of the garden project.

[0057] In implementation, the present invention determines whether the operating stability of the system meets the requirements by judging whether the variance of the packet loss rate of the garden design data meets the requirements, thereby comprehensively evaluating and considering the links of data generation, storage, data call, data processing, display, retrieval, etc. During the operation of the system, there may be a situation where part of the data is ignored due to the failure to enable log comparison for data verification, resulting in data abnormalities, thereby causing the stability of the system operation to decrease. The present invention adds this situation to the influencing factors of the operating stability, and on this basis adjusts various parameters in the operation process to ensure the stability of the system during operation.

[0058] Specifically, after the garden design project management system runs for a preset running time, it is determined whether the running stability of the garden design project management system meets the requirements according to the variance value of the packet loss rate of the garden design data.

[0059] If the variance value is greater than the preset variance value, it is determined that the operation stability of the garden design project management system does not meet the requirements, and an adjustment method is determined according to the variance difference value;

[0060] If the variance value of the packet loss rate is less than or equal to the preset variance value, it is determined that the operation stability of the garden design project management system meets the requirements.

[0061] Specifically, during data transmission, the variance of the packet loss rate is generally within the following range:

[0062] In a stable and secure environment: The variance value is usually below 0.001. This means that the packet loss rate fluctuates very little and remains at a relatively stable level, and the system security is high.

[0063] In the case of poor environmental security: the variance value may increase to between 0.01-0.1. This means that the packet loss rate will fluctuate and be unstable, and the system security is in a fluctuating state.

[0064] In the case of severe fluctuations: the variance value may exceed 0.1, or even reach 0.5 or higher. This means that the packet loss rate is seriously unstable and unpredictable, and the system security is low.

[0065] The preset variance value in the embodiment of the present invention is that during the operation of the garden design project management system, multiple tests show that the variance value during normal operation ranges from [0 to 0.005]. The preferred embodiment of the preset variance value in the embodiment of the present invention is 0.004.

[0066] Specifically, according to the variance difference, an adjustment method is determined for the stability of the operation of the garden design project management system that does not meet the requirements.

[0067] If the variance difference is less than the preset variance difference, the comparison time length of the log is increased to a corresponding value according to the standard deviation; the preferred embodiment of the preset variance difference is 0.01;

[0068] If the variance difference is greater than or equal to the preset variance difference, determine whether the security risk meets the requirements based on the proportion of abnormal logins in the data;

[0069] The variance difference is the difference between the variance of the packet loss rate of the garden design data and the preset variance.

[0070] Specifically, the increase range of the log comparison time length is determined according to the standard deviation value. In the embodiment of the present invention, the current value of the log comparison time length is 30 minutes, where:

[0071] If the standard deviation value is greater than a preset first-level standard deviation value, the first adjustment coefficient is used to increase the comparison time length of the log to a corresponding value; a preferred embodiment of the preset first-level standard deviation value is 0.007, and a preferred embodiment of the first adjustment coefficient is 1.20;

[0072] If the standard deviation value is less than or equal to the preset primary standard deviation value and greater than or equal to the preset secondary standard deviation value, the comparison time length of the log is increased to a corresponding value using a second adjustment coefficient; a preferred embodiment of the preset secondary standard deviation value is 0.004, and a preferred embodiment of the second adjustment coefficient is 1.30;

[0073] If the standard deviation value is less than the preset secondary standard deviation value, the comparison time length of the log is increased to a corresponding value using a third adjustment coefficient; a preferred embodiment of the third adjustment coefficient is 1.40;

[0074] The standard deviation value is the difference between the preset variance difference value and the variance difference value.

[0075] Specifically, in the embodiment of the present invention, the comparison time length of the log is 30 minutes. If the current standard deviation value is measured to be 0.003, that is, the third adjustment coefficient 1.40 is selected to adjust the comparison time length of the log, the comparison time length of the log after adjustment is: 30 minutes × 1.4 = 42 minutes.

[0076] Specifically, after increasing the comparison time length of the log to a corresponding value, the operation log and the historical abnormal data are trained to find logs corresponding to the abnormal data, and the abnormal data are compared with the currently uploaded data to screen out the abnormal data in the uploaded data.

[0077] Specifically, the proportion of abnormal logins in the data is used to determine whether the security risk meets the requirements.

[0078] If the number of times ratio is less than or equal to the preset number of times ratio, it is determined that the security risk meets the requirements, and the data backup period is reduced to a corresponding value according to the standard deviation value of the ratio; the preferred embodiment of the preset number of times ratio is 7%;

[0079] If the ratio of the times is greater than the preset ratio of times, it is determined that the security risk does not meet the requirements, and the ratio of cache to backup is increased to a corresponding value according to the difference in ratios.

[0080] In implementation, the present invention determines whether the environmental security meets the requirements based on the proportion of abnormal data login times, and increases the cache and reduces the backup execution. This situation takes into account the situation where virus invasion is prone to occur during the transit process, when downloading, sending, and retrieving, thereby reducing the probability of virus invasion and further ensuring the stability of the system during operation.

[0081] See also Figure 3 As shown, it is a flow chart for determining the reduction of the data backup period of the present invention. The reduction range of the data backup period is determined according to the standard deviation value of the proportion. The initial period of the data backup period in the implementation example of the present invention is 1h, wherein:

[0082] If the proportion standard deviation value is greater than the preset first-level proportion standard deviation value, the data backup period is reduced to a corresponding value using the first period adjustment coefficient; the preferred embodiment of the preset first-level proportion standard deviation value is 5%, and the preferred embodiment of the first period adjustment coefficient is 0.70;

[0083] If the proportion difference is less than or equal to the preset first-level standard proportion difference and greater than or equal to the preset second-level standard proportion difference, the data backup period is reduced to a corresponding value using the second period adjustment coefficient; the preferred embodiment of the preset second-level standard proportion difference is 3%, and the preferred embodiment of the second period adjustment coefficient is 0.80;

[0084] If the proportion standard deviation value is less than the preset secondary standard proportion difference value, the data backup period is reduced to a corresponding value using the third period adjustment coefficient; the preferred embodiment of the third period adjustment coefficient is 0.90;

[0085] The standard deviation of the proportion is the difference between the preset number of times proportion and the number of times proportion.

[0086] In practice, during the data storage process, regularly backing up data to ensure that it can be restored to the previous correct state when a data error occurs is an effective means to deal with data errors. The present invention reduces the data backup cycle so that the recovery time is as close as possible when a data problem occurs, thereby further ensuring the stability of the system during operation.

[0087] Specifically, in the embodiment of the present invention, the initial period is 1 hour. If the current proportion difference is measured to be 3.75%, that is, the third period adjustment coefficient of 0.80 is selected to adjust the data backup period, the adjusted data backup period is: 1 hour × 0.8 = 0.8 hours.

[0088] See also Figure 3 As shown, it is a flowchart of the determination process of increasing the ratio of cache to backup according to the present invention. The increase of the ratio of cache to backup is determined according to the proportion difference. The initial ratio of the ratio of cache to backup in the embodiment of the present invention is 2, wherein:

[0089] If the ratio difference is greater than a preset first-level ratio difference, the ratio of the cache to the backup is increased to a corresponding value using a first-level ratio adjustment coefficient; a preferred embodiment of the preset first-level ratio difference is 5%, and a preferred embodiment of the first-level ratio adjustment coefficient is 1.25;

[0090] If the ratio difference is less than or equal to the preset first-level ratio difference and greater than or equal to the preset second-level ratio difference, the ratio of the cache to the backup is increased to a corresponding value using a second ratio adjustment coefficient; a preferred embodiment of the preset second-level ratio difference is 9%, and a preferred embodiment of the second ratio adjustment coefficient is 1.35;

[0091] If the ratio difference is less than the preset secondary ratio difference, the ratio of the cache to the backup is increased to a corresponding value using a third ratio adjustment coefficient; a preferred embodiment of the third ratio adjustment coefficient is 1.45;

[0092] The proportion difference is the difference between the number of times proportion and the preset number of times proportion.

[0093] Specifically, in the embodiment of the present invention, the initial ratio is 2. If the current proportion difference is measured to be 7.33%, that is, the second proportion adjustment coefficient 1.35 is selected to adjust the ratio, then the adjusted ratio is: 2×1.35=2.70.

[0094] In an embodiment of the present invention, the cache-to-backup ratio is determined to be [1, 3] according to the equipment and actual conditions of the current garden design project management system. If the initial ratio is determined to be 2 and the cache-to-backup ratio needs to be increased, the adjustment coefficient range is [1, 1.5].

[0095] Specifically, after the ratio of the cache to the backup is increased to a corresponding value, the data loss risk is determined according to the data loss ratio when a failure occurs.

[0096] If the data loss ratio is less than or equal to the preset data loss ratio, the storage time of the cached data is increased to a corresponding value according to the loss ratio difference; the preferred embodiment of the data loss ratio is 4%;

[0097] If the data loss ratio is greater than the preset data loss ratio, it is determined that there is a security risk in the current environment and a risk notification is issued.

[0098] Specifically, the increase in the storage time of the cached data is determined according to the loss ratio difference. In the implementation example of the present invention, the initial storage time of the cached data is 1 hour, wherein:

[0099] If the loss ratio difference is less than the preset first-level loss ratio difference, the first duration adjustment coefficient is used to increase the storage duration of the cached data to a corresponding value; the preferred embodiment of the preset first-level loss ratio difference is 1.5%, and the preferred embodiment of the first duration adjustment coefficient is 1.75;

[0100] If the loss ratio difference is greater than or equal to the preset first-level loss ratio difference and less than or equal to the preset second-level loss ratio difference, the second duration adjustment coefficient is used to increase the storage duration of the cached data to a corresponding value; the preferred embodiment of the preset second-level loss ratio difference is 2.4%, and the preferred embodiment of the second duration adjustment coefficient is 1.5;

[0101] If the loss ratio difference is greater than the preset secondary loss ratio difference, the storage time of the cached data is increased to a corresponding value using a third time adjustment coefficient; a preferred embodiment of the third time adjustment coefficient is 1.30;

[0102] The loss ratio difference is a difference between the data loss ratio and the preset data loss ratio.

[0103] Specifically, in the embodiment of the present invention, the initial storage duration is 1 hour. If the current loss ratio difference is measured to be 3.75%, that is, the third duration adjustment coefficient is selected as 1.5 to adjust the storage duration, the adjusted ratio is: 1h×1.5=1.5h.

[0104] Taking into account the memory size of the data storage unit, in an embodiment of the present invention, the storage duration of the cached data cannot exceed 2 hours at most. This is because it is necessary to consider that the initial storage duration of the cached data in an embodiment of the present invention is 1 hour and that the storage duration of the cached data needs to be increased. Therefore, the optional range of the duration adjustment coefficient is [1.0, 2.0].

[0105] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A garden design project management system, characterized in that: include: A data collection unit, used to collect garden project design feature data; A data processing unit, connected to the data acquisition unit, for screening and cleaning the garden project design feature data to generate standard data; A data storage unit, which is connected to the data acquisition unit and the data processing unit respectively, and is used to store the operation log of the project management process, the garden project design feature data and the standard data; A control unit, which is connected to the data acquisition unit, the data processing unit and the data storage unit respectively, is used to determine whether the stability of project management meets the requirements according to the packet loss rate of the data, and determine the adjustment method according to the determination result of the stability, including: Adjust the log comparison time length, Or, the ratio of cache to backup is initially adjusted according to the proportion of abnormal data login times, and the ratio of cache to backup is secondarily adjusted according to the proportion of data loss when a failure occurs.

2. The garden design project management system according to claim 1, characterized in that: According to the variance of the packet loss rate of the garden design data, it is determined whether the operation stability of the garden design project management system meets the requirements. If the variance of the packet loss rate of the garden design data is greater than the preset variance, it is determined that the operation stability of the garden design project management system does not meet the requirements, and an adjustment method is determined according to the variance difference; If the variance value of the packet loss rate is less than or equal to the preset variance value, it is determined that the operation stability of the garden design project management system meets the requirements.

3. The garden design project management system according to claim 2, characterized in that: Determine, according to the variance difference, an adjustment method for the stability of the operation of the garden design project management system that does not meet the requirements, If the variance difference is less than the preset variance difference, the log comparison time length is increased to the corresponding value according to the standard deviation; If the variance difference is greater than or equal to the preset variance difference, determine whether the security risk meets the requirements based on the proportion of abnormal logins in the data; The variance difference is the difference between the variance of the packet loss rate of the garden design data and the preset variance.

4. The garden design project management system according to claim 3, characterized in that: The increase in the comparison time length of the log is determined according to the standard deviation value; The standard deviation value is the difference between the preset variance difference value and the variance difference value.

5. The garden design project management system according to claim 4, characterized in that: After increasing the comparison time length of the log to a corresponding value, the operation log and the historical abnormal data are trained to find logs corresponding to the abnormal data, and the abnormal data are compared with the currently uploaded data to filter out the abnormal data in the uploaded data.

6. The garden design project management system according to claim 3, characterized in that: Determine whether the security risk meets the requirements based on the proportion of abnormal logins in the data. If the number ratio is greater than the preset number ratio, it is determined that the security risk meets the requirements, and the data backup cycle is reduced to the corresponding value according to the standard deviation of the ratio; If the number of times ratio is less than or equal to the preset number of times ratio, it is determined that the security risk does not meet the requirements, and the ratio of cache to backup is increased to a corresponding value according to the ratio difference; The number ratio is the ratio of abnormal login times to the total login times during the operation of the garden design project management system.

7. The garden design project management system according to claim 6, characterized in that: The reduction of the data backup cycle is determined according to the standard deviation of the proportion; The standard deviation of the proportion is the difference between the preset number of times proportion and the number of times proportion.

8. The garden design project management system according to claim 6, characterized in that: Increasing the ratio of the cache to the backup is determined according to the difference in the proportions; The proportion difference is the difference between the number of times proportion and the preset number of times proportion.

9. The garden design project management system according to claim 8, characterized in that: After the ratio of cache to backup is increased to a corresponding value, the data loss risk is determined according to the data loss ratio when a failure occurs. If the data loss ratio is less than or equal to the preset data loss ratio, the storage time of the cached data is increased to the corresponding value according to the loss ratio difference; If the data loss ratio is greater than the preset data loss ratio, it is determined that there is a security risk in the current environment and a risk notification is issued.

10. The garden design project management system according to claim 9, characterized in that: The increase in the storage time of the cached data is determined according to the loss ratio difference; The loss ratio difference is a difference between the data loss ratio and the preset data loss ratio.

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