Urban development boundary dynamic adjustment automatic calculation checking and early warning method
By using automated verification and coefficient analysis, the problems of low efficiency and insufficient accuracy in traditional urban development boundary management have been solved. This enables dynamic adjustment and status assessment of urban development boundaries, thereby improving the accuracy and efficiency of management.
Patent Information
- Application Number
- CN202511121849.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-12
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2045-08-12
AI Technical Summary
Traditional urban development boundary management relies on manual calculations, which is inefficient and easily affected by subjective factors. It is difficult to adapt to dynamic changes and lacks comprehensive and systematic pre-set information, resulting in inaccurate boundary delineation and unreasonable adjustments, and making it impossible to accurately assess the boundary calculation status.
By automatically verifying and judging pre-set boundary restrictions, conflicts, and urban development boundary restrictions, initial, phase, and transitional boundary information is obtained, and coefficient analysis and anomaly judgment are performed to achieve systematic boundary status assessment.
It improves the accuracy and reliability of boundary management, enables timely detection of anomalies, reduces decision-making risks, and ensures the rationality and efficiency of urban development.
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Figure CN120634782B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application provides a town development boundary dynamic adjustment automatic calculation checking and early warning method, and relates to the technical field of data calculation, in particular to the technical field of town development boundary dynamic adjustment automatic calculation checking and early warning. BACKGROUND
[0002] Traditional town development boundary management relies on manual calculation and checking, which is not only low in efficiency, but also easily affected by subjective factors, leading to inaccurate boundary demarcation and unreasonable adjustment, and being difficult to adapt to the dynamic change needs of town development. In the boundary checking and determination, there is a lack of comprehensive and systematic preset condition information, which is difficult to accurately identify boundary conflicts and restriction conditions. In the boundary calculation process, the comprehensive analysis of initial, stage and transition boundary information is insufficient, the calculation coefficient analysis and abnormality determination cannot be effectively carried out, and the boundary calculation state cannot be accurately evaluated. SUMMARY
[0003] The application provides a town development boundary dynamic adjustment automatic calculation checking and early warning method to solve the above problems.
[0004] The town development boundary dynamic adjustment automatic calculation checking and early warning method provided by the application comprises the following steps:
[0005] S1, boundary checking and determination of the city entity geographical range information is carried out by presetting boundary restriction condition information, presetting boundary conflict condition information and presetting town development boundary restriction information, and then the city entity geographical range is adjusted to obtain city range adjustment information.
[0006] S2, initial boundary information, stage boundary information and transition boundary information of the boundary checking process are obtained, boundary calculation coefficient analysis and calculation qualified coefficient analysis are carried out, initial calculation coefficient, stage calculation coefficient and transition calculation coefficient are combined to carry out calculation abnormality analysis, and then boundary calculation state determination is carried out to obtain boundary calculation state determination information.
[0007] Further, the system comprises:
[0008] The boundary checking module is used for boundary checking and determination of the city entity geographical range information by presetting boundary restriction condition information, presetting boundary conflict condition information and presetting town development boundary restriction information, and then adjusting the city entity geographical range to obtain city range adjustment information.
[0009] The verification and judgment module is used for obtaining initial boundary information, stage boundary information and transition boundary information of a boundary verification process, performing boundary calculation coefficient analysis and calculation qualified coefficient analysis, obtaining initial calculation coefficients, stage calculation coefficients, performing calculation abnormality analysis in combination with the transition calculation coefficients, and then performing boundary calculation state judgment to obtain boundary calculation state judgment information.
[0010] The present application has the following advantages: the preset various boundary condition information is used for comprehensive verification and adjustment, and various limiting factors and potential conflicts in the urban development process can be fully considered.
[0011] The initial, stage and transition boundary information is obtained and analyzed, so that the dynamic change of the urban development boundary can be mastered in real time, and abnormal problems in the boundary adjustment process can be found in time.
[0012] The boundary calculation coefficient analysis and the calculation qualified coefficient analysis provide a quantitative basis for the evaluation of the boundary state, the calculation abnormality analysis and the state judgment can clearly identify the problems existing in the boundary calculation process, reduce the decision risk, and improve the accuracy and reliability of the decision. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 A schematic diagram of the automatic calculation and checking early warning method for the dynamic adjustment of the urban development boundary. DETAILED DESCRIPTION
[0014] The preferred embodiments of the present application will be described below with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are only used to illustrate and explain the present application, and are not used to limit the present application.
[0015] In one embodiment of the present application, the automatic calculation and checking early warning method for the dynamic adjustment of the urban development boundary comprises:
[0016] S1, boundary verification and judgment of the urban entity geographical range information is performed by presetting boundary restriction condition information, presetting boundary conflict condition information and presetting urban development boundary restriction information, and then the urban entity geographical range is adjusted to obtain urban range adjustment information;
[0017] S2, initial boundary information, stage boundary information and transition boundary information of a boundary verification process are obtained, boundary calculation coefficient analysis and calculation qualified coefficient analysis are performed, initial calculation coefficients and stage calculation coefficients are obtained, calculation abnormality analysis is performed in combination with the transition calculation coefficients, and then boundary calculation state judgment is performed to obtain boundary calculation state judgment information.
[0018] The working principle and technical effects of the above technical solution are as follows: the system presets boundary restriction condition information, boundary conflict condition information and urban development boundary restriction information.
[0019] Based on these preset information, the boundary verification and determination of the urban entity geographical range information is carried out. By comparative analysis, it is determined whether the urban entity geographical range meets the preset conditions, and the existing boundary problems are identified.
[0020] According to the verification and determination results, the urban entity geographical range is adjusted. For example, if there is a situation of exceeding the ecological protection red line, the urban range is adjusted to meet the ecological protection requirements, and finally the urban range adjustment information is obtained.
[0021] In the boundary verification process, initial boundary information, stage boundary information and transition boundary information are collected.
[0022] The boundary calculation coefficient analysis is carried out on these boundary information, and the boundary calculation coefficients of different stages and types are calculated, such as development intensity coefficient, construction land proportion coefficient, etc. At the same time, the qualified coefficient analysis is carried out to determine whether the boundary state meets the relevant standards and planning requirements.
[0023] After obtaining the initial calculation coefficient, the stage calculation coefficient and the transition calculation coefficient, the abnormal analysis of the calculation is carried out by comprehensive analysis of these coefficients, to determine whether there is an abnormal situation in the boundary calculation process.
[0024] Based on the abnormal analysis results of the calculation, the boundary calculation state determination is carried out to determine the calculation state of the current urban development boundary, and the boundary calculation state determination information is obtained.
[0025] Through the comprehensive verification and determination and adjustment of the preset multiple boundary condition information, various limiting factors and potential conflicts in the process of urban development can be fully considered.
[0026] Obtaining and analyzing the initial, stage and transition boundary information can master the dynamic change of the urban development boundary in real time, and find the abnormal problems in the boundary adjustment process in time.
[0027] The boundary calculation coefficient analysis and the qualified coefficient analysis provide quantitative basis for the evaluation of the boundary state, and the abnormal analysis and state determination of the calculation can clearly identify the problems existing in the boundary calculation process, reduce the decision risk, and improve the accuracy and reliability of the decision.
[0028] An embodiment of the present application, the S1 comprises:
[0029] Obtaining the urban entity geographical range information and its preset boundary limitation condition information;
[0030] According to the preset boundary limitation condition information, the boundary verification and determination of the urban entity geographical range information is carried out, and the range boundary limitation determination information corresponding to the urban entity geographical range information is obtained;
[0031] The preset boundary conflict condition information of the urban entity geographical range information is obtained.
[0032] According to the preset boundary conflict condition information, the boundary checking and determination of the urban entity geographical range information is performed, and the range boundary conflict determination information corresponding to the urban entity geographical range information is obtained.
[0033] The preset urban development boundary restriction information of the urban entity geographical range information is obtained.
[0034] According to the preset urban development boundary restriction information, the boundary checking and determination of the urban entity geographical range information is performed, and the range boundary conflict determination information corresponding to the urban entity geographical range information is obtained.
[0035] The determination information of the boundary checking and determination includes range boundary normal information and range boundary abnormal information.
[0036] The above three determinations are three-line data determinations.
[0037] The working principle and technical effect of the above technical solution are: after the iteration update of the initial range of the urban area is completed, the urban entity geographical range formed is checked and determined with the administrative boundary and the "three lines":
[0038] The urban entity geographical range of the municipal district should not cross the administrative boundary of the prefecture-level city in principle, the urban entity geographical range of the city without district should not cross the administrative boundary of the county-level city in principle, and the urban entity geographical range of the county should not cross the administrative boundary of the county in principle.
[0039] The urban entity geographical range should not conflict with the permanent basic farmland and ecological protection red line, and if there is a conflict, the polygon overlapping the permanent basic farmland and ecological protection red line should be removed in principle.
[0040] Except for the following several situations, the urban entity geographical range should not exceed the urban development boundary:
[0041] The land type polygon determined by special circumstances;
[0042] The last iteration update is the park and green land polygon on both sides of the urban internal road and river;
[0043] The last iteration update is the land type polygon of the water surface of the urban internal river and lake;
[0044] The urban entity geographical range information is collected from the related database or data source, and the geographical range of the urban area to be studied is determined. At the same time, the preset boundary restriction condition information, boundary conflict condition information and urban development boundary restriction information are obtained respectively, and the preset information is used as the rule and standard of boundary checking.
[0045] According to the preset boundary restriction condition information, the boundary verification and determination of the urban entity geographical range information is carried out. By comparing and analyzing the actual range of the city with the preset restriction conditions, it is determined whether the range of the city conforms to these restrictions, and then the range boundary restriction determination information is generated to determine whether the range of the city is normal in terms of boundary restrictions.
[0046] According to the preset boundary conflict condition information, the urban entity geographical range information is verified and determined again. It is analyzed whether the range of the city exists conflict with the surrounding area, other planning or resource utilization, etc., and the range boundary conflict determination information is obtained to determine whether there is a boundary conflict problem.
[0047] According to the preset urban development boundary restriction information, the urban entity geographical range information is verified to determine whether the range of the city exceeds the range specified by the urban development boundary, and the range boundary exceeding determination information is generated to determine whether there is a boundary exceeding situation.
[0048] In the whole verification and determination process, considering that there are some special circumstances such as force majeure factors, these special circumstances can not follow the above general determination rules.
[0049] The information obtained by the above three boundary verification and determination is classified as range boundary normal information and range boundary abnormal information, and the three determinations are defined as three-line data determination, which emphasizes the importance of the three-line data determination in the management of urban development boundary.
[0050] By obtaining preset information from multiple dimensions (boundary restriction, conflict, urban development boundary restriction) and performing verification and determination, the range of the urban entity can be comprehensively and carefully checked, and various problems existing in the boundary can be accurately identified, including whether it conforms to the restriction condition, whether there is a conflict, and whether it exceeds the development boundary.
[0051] The systematic information acquisition and automatic verification and determination process reduces the tediousness and errors of manual operation, can quickly process a large amount of data, and greatly improves the efficiency of the management of urban development boundary.
[0052] Evaluate the current situation and potential risks of the urban development boundary to avoid blind development and unreasonable planning.
[0053] One embodiment of the present application, the S1 further comprises:
[0054] According to the range boundary restriction determination information, the range of the city entity geographical range information is adjusted to obtain a restriction adjustment range;
[0055] According to the range boundary conflict restriction information, the range of the city entity geographical range information is adjusted to obtain a conflict adjustment range;
[0056] According to the range boundary exceeding determination information, the urban entity geographical range information is adjusted to obtain an exceeding adjustment range.
[0057] An intersection data of the limit adjustment range, the conflict adjustment range and the exceeding adjustment range is obtained to obtain the urban range adjustment data.
[0058] The adjustment process is that when the determination information is the range boundary abnormal information, the abnormal information (outside the determination condition) corresponding to the determination information is removed. All of them are the removal of abnormal data, and there is an intersection.
[0059] The working principle and technical effect of the above technical solution are that the range boundary limit determination information is taken as the basis to carry out adjustment operation on the urban entity geographical range information. If the determination information shows that a region violates the boundary limit condition, the region is removed or adjusted from the urban entity geographical range, so as to obtain the limit adjustment range.
[0060] According to the range boundary conflict limit information, the urban entity geographical range is adjusted. When the determination information indicates that the urban range conflicts with other regions, the conflict part is adjusted to obtain the conflict adjustment range.
[0061] According to the range boundary exceeding determination information, the urban entity geographical range is adjusted. If the determination information indicates that the urban range exceeds the preset urban development boundary, the exceeding part is modified to obtain the exceeding adjustment range.
[0062] After obtaining the limit adjustment range, the conflict adjustment range and the exceeding adjustment range respectively, the intersection data of the three ranges is obtained. Because in the adjustment process, the three adjustments are all aimed at removing the range boundary abnormal information (unreasonable part outside the determination condition), so there is a common removed region, and these common regions constitute the urban range adjustment data.
[0063] By adjusting the urban entity geographical range from three different angles of boundary limit, conflict and exceeding, and taking the intersection to determine the final adjustment data, various problems existing in the urban boundary can be comprehensively and carefully identified and processed, avoiding the omission or deviation that may occur in single adjustment mode, so that the boundary adjustment is more accurate to meet various requirements and limit conditions of urban development. The consistency and reliability of data are improved;
[0064] The three adjustment methods are all carried out around removing abnormal data, and the intersection is finally taken to determine the adjustment data, which ensures the consistency between different adjustment results. Reducing the decision-making mistakes and management confusion caused by inconsistent data.
[0065] By reasonably eliminating the area not meeting the boundary condition, the development and construction of the town can be more concentrated and orderly, the land use efficiency can be improved, the blind expansion and resource waste can be avoided, and the optimized allocation and efficient use of the town space can be realized.
[0066] In one embodiment of the present application, the S2 comprises:
[0067] Obtain initial boundary information of the urban entity geographical range information before the boundary verification determination;
[0068] Obtain stage boundary information of the urban range adjustment data after the boundary verification determination and adjustment;
[0069] According to the initial boundary information combined with the stage boundary information, obtain the transition boundary information between the initial boundary information and the stage boundary information;
[0070] By combining the initial boundary information, the stage boundary information and the transition boundary information, the boundary calculation and analysis of the urban entity geographical range information is carried out, and boundary calculation and analysis data is obtained.
[0071] The working principle and technical effect of the above technical solution are: obtaining the initial boundary information of the urban entity geographical range before the boundary verification determination from the relevant data storage or record, which reflects the original state of the urban area before the boundary verification and adjustment.
[0072] After completing the boundary verification determination and adjusting the urban entity geographical range according to the result, the stage boundary information corresponding to the urban range adjustment data at this time is obtained, which reflects the state of the urban boundary after adjustment.
[0073] According to the initial boundary information and the stage boundary information, the intermediate state in the change process from the initial boundary to the stage boundary is calculated and deduced, so as to obtain the transition boundary information. The transition boundary information describes the dynamic process of the gradual change of the urban boundary from the initial state to the stage state.
[0074] Integrate the initial boundary information, the stage boundary information and the transition boundary information together as the input data of the boundary calculation and analysis.
[0075] Using the preset calculation and analysis method and index, these boundary information is comprehensively analyzed and calculated, so as to obtain the boundary calculation and analysis data. The data can fully reflect the change characteristics, change trend and mutual relationship with the surrounding environment of the urban boundary at different stages.
[0076] By obtaining the initial, stage and transition boundary information, the dynamic change process of the urban boundary from the initial state to the adjusted state can be completely presented. Not only the final state before and after the boundary adjustment is known, but also the change details of the boundary in the adjustment process are known. It is determined that the measurement abnormal problem is in which process.
[0077] The initial, stage and transition boundary information is comprehensively considered for measurement analysis, which avoids deviation caused by single analysis according to the initial or stage boundary information. The introduction of the transition boundary information enables the measurement analysis to capture the intermediate process and subtle characteristics of the boundary change, thereby improving the accuracy and reliability of the boundary measurement result.
[0078] The urban development activities can be monitored and dynamically adjusted in real time according to the boundary information and measurement analysis result of different stages, so that the problems existing in the boundary management can be found and solved in time, and the efficiency and level of the boundary management are improved.
[0079] In an embodiment of the present application, the boundary measurement analysis of the urban entity geographical range information is performed by combining the initial boundary information, the stage boundary information and the transition boundary information, and boundary measurement analysis data is obtained, including:
[0080] An initial measurement coefficient of the initial boundary information is calculated according to the initial boundary information and the urban entity geographical range information thereof;
[0081] The calculation formula of the initial measurement coefficient is as follows:
[0082]
[0083] Wherein, CE is the initial measurement coefficient, N is the total number of initial minimum statistical units, W i is preset weight data of the i th minimum statistical unit, A i is the area of the i th minimum statistical unit, P i is the initial boundary total perimeter of the i th minimum statistical unit, P t is the maximum theoretical perimeter of the minimum statistical unit;
[0084] A stage measurement coefficient of the stage boundary information is calculated according to the stage boundary information and the urban entity geographical range information thereof;
[0085] The calculation formula of the stage measurement coefficient is as follows:
[0086]
[0087] Wherein, ED is the stage measurement coefficient, B j is the area of the j th stage minimum statistical unit of the stage boundary, m is the total number of stage minimum statistical units, V j is a verification coefficient of the j th stage minimum statistical unit, greater than 0 and less than or equal to 1, T is the boundary adjustment time consumption, T max is the maximum allowed adjustment time;
[0088] The transition measurement coefficient of the transition boundary information is calculated according to the transition boundary information and the urban entity geographical range information thereof;
[0089] The calculation formula of the transition measurement coefficient is:
[0090]
[0091] Wherein, GD is the transition measurement coefficient, C p is the area of the kth minimum statistical unit of the transition boundary, k is the total number of the transition minimum statistical units, U p is the stability coefficient of the pth transition minimum statistical unit, greater than 0 and less than or equal to 1, D is the boundary offset distance, D max is the maximum allowable offset distance;
[0092] The above data is normalized in the calculation process;
[0093] According to the initial measurement coefficient, the stage measurement coefficient and the transition measurement coefficient, measurement anomaly analysis data is obtained.
[0094] The working principle and technical effects of the above technical solution are that: based on the initial boundary information and the corresponding urban entity geographical range information, the initial measurement coefficient is obtained.
[0095] Similarly, the stage measurement coefficient and the transition measurement coefficient are obtained.
[0096] The initial measurement coefficient, the stage measurement coefficient and the transition measurement coefficient obtained by calculation are comprehensively analyzed.
[0097] The relationship and change trend among the three measurement coefficients are analyzed to determine whether there is an unexpected situation.
[0098] By calculating the initial, stage and transition measurement coefficients respectively, the characteristics of the urban entity geographical range boundary can be accurately quantified from different stages and angles. These coefficients can directly reflect the shape, change of the boundary and the matching degree with the actual development and utilization of the city.
[0099] The measurement anomaly analysis can timely find the abnormal situation in the boundary measurement process.
[0100] If the analysis finds that the measurement coefficient of a certain area is abnormal, it means that the boundary demarcation or adjustment of the area does not meet the actual needs or planning requirements of urban development, and the abnormal part can be determined accordingly.
[0101] Comprehensive consideration of the initial, stage and transition measurement coefficients for anomaly analysis realizes the dynamic monitoring of the urban development boundary. Not only the static characteristics of the boundary can be monitored, but also the change process of the boundary can be tracked to timely find the abnormal trend in the boundary change.
[0102] In one embodiment of the present application, the initial calculation coefficient, the stage calculation coefficient and the transition calculation coefficient are combined to calculate the anomaly analysis data.
[0103] The initial calculation coefficient is combined with the urban entity geographical range information to calculate the initial calculation qualified coefficient.
[0104] The calculation formula of the initial calculation qualified coefficient is:
[0105]
[0106] Wherein, Q1 is the initial calculation qualified coefficient, CY is the initial abnormal area, and CZ is the initial total area.
[0107] The stage calculation coefficient is combined with the urban entity geographical range information to calculate the stage calculation qualified coefficient.
[0108] The calculation formula of the stage calculation qualified coefficient is:
[0109]
[0110] Wherein, Q2 is the stage calculation qualified coefficient, TY is the adjusted new abnormal area, and TZ is the stage total boundary area.
[0111] The transition calculation coefficient is combined with the urban entity geographical range information to calculate the transition calculation qualified coefficient.
[0112] The calculation formula of the transition calculation qualified coefficient is:
[0113]
[0114] Wherein, Q3 is the transition calculation qualified coefficient, GP is the transition boundary offset, and ZP is the maximum allowed offset.
[0115] The initial calculation qualified coefficient, the stage calculation qualified coefficient and the transition calculation qualified coefficient are combined to determine the boundary calculation state, and the boundary calculation state determination information is obtained.
[0116] The working principle and technical effects of the above technical solution are as follows: the initial calculation coefficient is associated with the urban entity geographical range information for analysis. The initial calculation qualified coefficient is obtained.
[0117] Based on the stage calculation coefficient, the stage calculation qualified coefficient is calculated by combining the urban entity geographical range information at this time, which is used to evaluate the rationality of the stage boundary.
[0118] The transition calculation qualified coefficient is calculated according to the transition calculation coefficient.
[0119] The initial measurement qualified coefficient, the stage measurement qualified coefficient and the transition measurement qualified coefficient are collected, if the initial measurement qualified coefficient, the stage measurement qualified coefficient and the transition measurement qualified coefficient are high and change smoothly, it is determined that the boundary measurement state is normal, if one or more of the qualified coefficients is low, or there is a large fluctuation, abnormal change or the like, it is determined that the boundary measurement state is abnormal, and the possible problems are further analyzed, and finally the boundary measurement state determination information is obtained.
[0120] The initial, stage and transition measurement qualified coefficients are calculated respectively, and the urban entity geographical range boundary is comprehensively evaluated from three dimensions of the initial state, the adjusted state and the dynamic change process of the boundary. The matching degree of the boundary in different stages and the actual situation of the city and town can be more carefully understood, the one-sidedness caused by the single stage evaluation can be avoided, and more comprehensive basis for reasonable management of the city and town development boundary is provided.
[0121] The boundary measurement state determination can timely find the problems existing in the boundary measurement process. If the measurement qualified coefficient of a stage is low or abnormally changes, it indicates that the boundary of the stage may have unreasonable places, such as improper adjustment, disconnection with the development of the city and town and the like. Through the boundary measurement state determination information, the management personnel can quickly locate the problem, timely take measures to adjust and improve, and prevent the problem from further expanding and affecting the development of the city and town.
[0122] The boundary measurement state determination based on the measurement qualified coefficient makes the boundary management more scientific and standardized. Through the quantitative qualified coefficient and the clear determination standard, the interference of human factors is reduced.
[0123] In an embodiment of the present application, the boundary measurement state determination is performed according to the initial measurement qualified coefficient, the stage measurement qualified coefficient and the transition measurement qualified coefficient, and the boundary measurement state determination information is obtained, which comprises:
[0124] The initial measurement qualified coefficient is compared with a preset initial measurement threshold value, and an initial measurement comparison result is obtained;
[0125] The stage measurement qualified coefficient is compared with a preset stage measurement threshold value, and a stage measurement comparison result is obtained;
[0126] The transition measurement qualified coefficient is compared with a preset transition measurement threshold value, and a transition measurement comparison result is obtained;
[0127] The boundary measurement state determination is performed according to the initial measurement comparison result, the stage measurement comparison result and the transition measurement comparison result, and the boundary measurement state determination information is obtained.
[0128] The working principle and technical effects of the above technical solution are: for the initial calculation qualified coefficient, the stage calculation qualified coefficient and the transition calculation qualified coefficient, the preset initial calculation threshold, the preset stage calculation threshold and the preset transition calculation threshold corresponding thereto are respectively set. The setting of these thresholds is usually based on relevant standards of urban planning, historical data, industry experience and actual needs of urban development and other factors.
[0129] The calculated initial calculation qualified coefficient is compared and analyzed with the preset initial calculation threshold to determine whether the initial calculation qualified coefficient is within the reasonable range specified by the preset initial calculation threshold, so as to obtain an initial calculation comparison result. The result may indicate whether the initial boundary state is completely qualified or unqualified.
[0130] The stage calculation qualified coefficient is compared with the preset stage calculation threshold to obtain a stage calculation comparison result, which is used to evaluate the rationality of the stage boundary.
[0131] The transition calculation qualified coefficient is compared with the preset transition calculation threshold to obtain a transition calculation comparison result, which reflects whether the dynamic change process of the boundary from the initial state to the stage state meets the expectations and requirements.
[0132] The initial calculation comparison result, the stage calculation comparison result and the transition calculation comparison result are comprehensively combined to determine the boundary calculation state according to the pre-set determination rule.
[0133] By comparing the calculation qualified coefficient with the preset threshold, the quantitative evaluation of the boundary state of the urban entity geographical range is realized. Instead of relying on subjective judgment, the specific numerical comparison result is used as the basis, which can more accurately and objectively determine the rationality and compliance of the boundary in different stages.
[0134] Abnormal situations that occur in the boundary calculation process can be found in time. When any one of the calculation qualified coefficients exceeds the preset threshold range, the corresponding comparison result will show an abnormal signal.
[0135] Based on the clear comparison result and determination rule, the boundary calculation state determination is simplified, and the efficiency and response speed of boundary management are improved.
[0136] In an embodiment of the present application, the boundary calculation state determination according to the initial calculation comparison result, the stage calculation comparison result and the transition calculation comparison result to obtain boundary calculation state determination information comprises:
[0137] The calculation state coefficient is calculated according to the initial calculation comparison result, the stage calculation comparison result, the transition calculation comparison result and the preset calculation weight data.
[0138] The calculation formula of the calculation state coefficient is:
[0139]
[0140] Wherein, S is a measured state coefficient, W1, W2 and W3 are preset weights, and the sum is equal to 1;
[0141] The measured state coefficient is compared with a preset measured state threshold value to obtain a measured state comparison result;
[0142] The boundary measurement state is determined according to the measured state comparison result to obtain boundary measurement state determination information.
[0143] The boundary measurement state is determined according to the measured state comparison result to obtain boundary measurement state determination information, including:
[0144] When the measured state coefficient is greater than the preset measured state threshold value, the boundary measurement state is determined to be a qualified state;
[0145] When the measured state coefficient is less than or equal to the preset measured state threshold value, the boundary measurement state is determined to be an unqualified state.
[0146] According to the boundary measurement state determination information, a warning is given to obtain warning information.
[0147] The working principle and technical effects of the above technical solution are as follows: the preset measurement weight data of the initial measurement comparison result, the stage measurement comparison result and the transition measurement comparison result are set. These weights reflect the relative importance of the boundary measurement results in different stages in the overall boundary measurement state.
[0148] The preset measurement state threshold value is set, which is determined based on urban planning requirements, historical data, industry experience and other factors, and is a standard value for determining whether the boundary measurement state is qualified.
[0149] The calculated measured state coefficient is compared with the preset measured state threshold value. If the measured state coefficient is greater than the preset measured state threshold value, it means that the measurement of the boundary in different stages is overall good and meets the expected requirements; if the measured state coefficient is less than or equal to the preset measured state threshold value, it means that there are certain problems in the boundary measurement, which does not meet the requirements.
[0150] The boundary measurement state is determined according to the measured state comparison result. When the measured state coefficient is greater than the preset measured state threshold value, the boundary measurement state is determined to be a qualified state, which means that the initial demarcation, stage adjustment and dynamic change process of the boundary of the urban entity geographical range are reasonable and meet the needs of urban development and planning.
[0151] When the calculated state coefficient is less than or equal to the preset calculated state threshold, it is determined that the boundary calculation state is an unqualified state, and it is prompted that there is unreasonable place in one or more stages, and further investigation and analysis are needed to find out the problem and make rectification.
[0152] By calculating the calculated state coefficient, the comparison results of the initial, stage and transition boundary calculations are comprehensively considered, avoiding the one-sidedness of judging only according to the results of a single stage. The overall state of the boundary of the urban entity geographical range can be more comprehensively and accurately evaluated.
[0153] By comparing the preset calculated state threshold with the calculated state coefficient, the quantitative determination of the boundary calculation state is realized. The evaluation of the boundary state is changed from subjective qualitative to objective quantitative, reducing the interference and uncertainty of human factors.
[0154] When the boundary calculation state is determined to be unqualified, the management personnel can be prompted in time that there is a problem with the boundary. The problem stage and possible reasons can be quickly located, such as inaccurate initial boundary demarcation, unreasonable stage adjustment or unstable boundary change process, so that measures can be taken in time to correct and improve.
[0155] An embodiment of the present application, the system comprises:
[0156] The boundary checking module is used for checking and determining the boundary of the urban entity geographical range information by the preset boundary restriction condition information, the preset boundary conflict condition information and the preset urban development boundary restriction information, and then adjusting the urban entity geographical range to obtain the urban range adjustment information.
[0157] The checking and determining module is used for obtaining the initial boundary information, the stage boundary information and the transition boundary information of the boundary checking process, performing boundary calculation coefficient analysis and calculation qualified coefficient analysis, obtaining the initial calculation coefficient, the stage calculation coefficient, and the transition calculation coefficient, performing calculation abnormality analysis, and then performing boundary calculation state determination to obtain the boundary calculation state determination information.
[0158] The working principle and technical effects of the above technical solution are as follows: the system presets the boundary restriction condition information, the boundary conflict condition information and the urban development boundary restriction information.
[0159] Based on these preset information, the boundary checking and determination of the urban entity geographical range information is carried out. By comparative analysis, it is judged whether the urban entity geographical range meets the preset conditions, and the existing boundary problems are identified.
[0160] According to the checking and determination results, the urban entity geographical range is adjusted. For example, if there is a situation of exceeding the ecological protection red line, the urban range is adjusted to meet the ecological protection requirements, and finally the urban range adjustment information is obtained.
[0161] In the boundary verification process, initial boundary information, stage boundary information and transition boundary information are collected.
[0162] The boundary calculation coefficient analysis is performed on these boundary information, and the boundary calculation coefficients of different stages and types are calculated, such as development intensity coefficient, construction land proportion coefficient, etc. Meanwhile, the qualified coefficient analysis is performed to determine whether the boundary state meets the relevant standards and planning requirements.
[0163] After obtaining the initial calculation coefficient, stage calculation coefficient and transition calculation coefficient, the abnormal analysis is performed on the comprehensive analysis of these coefficients to determine whether there is an abnormal situation in the boundary calculation process.
[0164] Based on the abnormal analysis result, the boundary calculation state determination is performed to determine the calculation state of the current urban development boundary and obtain the boundary calculation state determination information.
[0165] Through the comprehensive verification and adjustment of the preset multiple boundary condition information, various limiting factors and potential conflicts in the urban development process can be fully considered.
[0166] The initial, stage and transition boundary information are obtained and analyzed, which can master the dynamic change of the urban development boundary in real time and find the abnormal problems in the boundary adjustment process in time.
[0167] The boundary calculation coefficient analysis and the qualified coefficient analysis provide quantitative basis for the evaluation of the boundary state, and the abnormal analysis and state determination can clearly identify the problems existing in the boundary calculation process, reduce the decision risk and improve the accuracy and reliability of the decision.
[0168] Obviously, those skilled in the art can make various modifications and changes to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and changes of the present application belong to the scope of the claims of the present application and the equivalent technology thereof, the present application also intends to include these modifications and changes.
Claims
1. A method for automatic calculation, verification, and early warning of dynamic adjustment of urban development boundaries, characterized in that: The method includes: S1. By using preset boundary restriction information, preset boundary conflict information, and preset urban development boundary restriction information, the boundary of the urban entity area is checked and determined, and then the urban entity area is adjusted to obtain urban area adjustment information. S2. Obtain initial boundary information, stage boundary information and transition boundary information in the boundary verification process, perform boundary calculation coefficient analysis and calculation qualification coefficient analysis, obtain initial calculation coefficient, stage calculation coefficient and transition calculation coefficient to perform calculation anomaly analysis, and then perform boundary calculation status determination to obtain boundary calculation status determination information. Wherein, S2 includes: Initial boundary information for obtaining the urban entity geographical area information before boundary verification and determination; Obtain stage boundary information of the adjusted urban area data after boundary verification and determination; Based on the initial boundary information and the stage boundary information, the transition boundary information between the initial boundary information and the stage boundary information is obtained; By combining initial boundary information, stage boundary information and transition boundary information, boundary measurement and analysis of the urban entity geographical area information is carried out to obtain boundary measurement and analysis data. The step of performing boundary measurement and analysis on the urban entity geographical area information by combining initial boundary information, stage boundary information, and transition boundary information to obtain boundary measurement and analysis data includes: The initial measurement coefficients of the initial boundary information are calculated using the initial boundary information and the urban area physical scope information. The stage measurement coefficients of the stage boundary information are calculated using the stage boundary information and the urban physical area range information. The transition measurement coefficient of the transition boundary information is calculated using the transition boundary information and the urban area physical scope information. Based on the initial calculation coefficients, stage calculation coefficients, and transition calculation coefficients, calculation anomaly analysis is performed to obtain calculation anomaly analysis data. Specifically, based on the initial calculation coefficients, stage calculation coefficients, and transition calculation coefficients, calculation anomaly analysis is performed to obtain calculation anomaly analysis data, including: The initial calculation qualification coefficient is calculated by combining the initial calculation coefficient with the information on the physical geographical scope of the urban area. The phased assessment pass coefficient is calculated by combining the phased assessment coefficient with information on the physical geographical scope of the urban area. The transitional calculation qualification coefficient is calculated by combining the transitional calculation coefficient with information on the physical geographical scope of the urban area. Based on the initial calculation pass coefficient, the stage calculation pass coefficient, and the transition calculation pass coefficient, the boundary calculation status is determined to obtain the boundary calculation status determination information.
2. The automatic calculation, verification, and early warning method for dynamic adjustment of urban development boundaries according to claim 1, characterized in that, S1 includes: Obtain information on the physical geographical area of the urban area and its preset boundary restrictions; Based on the preset boundary restriction information, the boundary verification and determination of the urban entity geographical area information are performed to obtain the boundary restriction determination information corresponding to the urban entity geographical area information; Preset boundary conflict condition information for obtaining information on the physical geographical scope of the urban area; Based on the preset boundary conflict condition information, the boundary verification and determination of the urban entity area information is carried out to obtain the boundary conflict determination information corresponding to the urban entity area information. Preset urban development boundary restriction information for obtaining information on the physical geographical scope of the urban area; Based on the preset urban development boundary restriction information, the boundary verification and determination of the urban physical area information are carried out to obtain the boundary exceedance determination information corresponding to the urban physical area information.
3. The automatic calculation, verification, and early warning method for dynamic adjustment of urban development boundaries according to claim 2, characterized in that, S1 further includes: The urban area geographical range information is adjusted based on the range boundary restriction determination information to obtain the restriction adjustment range; The conflict adjustment range is obtained by adjusting the urban area geographical range information based on the boundary conflict restriction information. The urban area geographical range information is adjusted based on the range boundary exceedance determination information to obtain the range exceeding the adjustment range; Obtain the intersection data of the restricted adjustment range, the conflict adjustment range, and the adjustment range beyond the restricted adjustment range to obtain the urban area adjustment data.
4. The automatic calculation, verification, and early warning method for dynamic adjustment of urban development boundaries according to claim 1, characterized in that, The boundary measurement status determination is performed based on the initial measurement pass coefficient, the stage measurement pass coefficient, and the transition measurement pass coefficient to obtain boundary measurement status determination information, including: The initial calculation pass coefficient is compared with the preset initial calculation threshold to obtain the initial calculation comparison result; The stage measurement pass coefficient is compared with the preset stage measurement threshold to obtain the stage measurement comparison result; The transition calculation pass coefficient is compared with the preset transition calculation threshold to obtain the transition calculation comparison result; Based on the initial calculation comparison results, the stage calculation comparison results, and the transition calculation comparison results, the boundary calculation state is determined, and the boundary calculation state determination information is obtained.
5. The automatic calculation, verification, and early warning method for dynamic adjustment of urban development boundaries according to claim 4, characterized in that, The boundary measurement state determination is performed based on the initial measurement comparison results, the stage measurement comparison results, and the transition measurement comparison results to obtain boundary measurement state determination information, including: The calculation state coefficient is calculated based on the initial calculation comparison results, the stage calculation comparison results, the transitional calculation comparison results, and the preset calculation weight data. The calculated state coefficient is compared with a preset calculated state threshold to obtain the calculated state comparison result. The boundary measurement state is determined based on the comparison results of the measurement state, and boundary measurement state determination information is obtained.
6. The automatic calculation, verification, and early warning method for dynamic adjustment of urban development boundaries according to claim 5, characterized in that, The step of determining the boundary measurement state based on the measurement state comparison result to obtain boundary measurement state determination information includes: When the calculated state coefficient is greater than the preset calculated state threshold, the boundary calculated state is determined to be a qualified state; When the calculated state coefficient is less than or equal to the preset calculated state threshold, the boundary calculated state is determined to be unqualified.
7. A system for implementing the automatic calculation, verification, and early warning method for dynamic adjustment of urban development boundaries as described in claim 1, characterized in that, The system includes: The boundary verification module is used to perform boundary verification and determination on the urban physical area information through preset boundary restriction conditions, preset boundary conflict conditions, and preset urban development boundary restriction information, and then adjust the urban physical area to obtain urban area adjustment information. The verification and judgment module is used to acquire initial boundary information, stage boundary information and transition boundary information in the boundary verification process, perform boundary calculation coefficient analysis and calculation qualification coefficient analysis, obtain the initial calculation coefficient, stage calculation coefficient and the transition calculation coefficient to perform calculation anomaly analysis, and then perform boundary calculation status judgment to obtain boundary calculation status judgment information.
Citation Information
Patent Citations
Polycentric city development boundary demarcating method
CN108596425A
Multi-source data-based urban entity range identification and delimited information processing method
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