Sluice safety monitoring method and terminal

Abstract

The invention discloses a sluice safety monitoring method and a terminal, and the method comprises the steps: carrying out the three-dimensional grid division of a space where a sluice building is located, obtaining a sluice three-dimensional grid, carrying out the three-dimensional modeling of the sluice building, obtaining a sluice BIM model, binding the sluice three-dimensional grid with the sluice BIM model, obtaining the monitoring data of a preset safety monitoring station in the sluice building, and obtaining the monitoring data of the preset safety monitoring station in the sluice building. And performing three-dimensional space interpolation calculation based on the monitoring data to obtain monitoring data of each component in the water gate three-dimensional grid, and comparing the monitoring data of each component with a corresponding preset early warning threshold to obtain a risk early warning result of each component, according to the method, each component in the water gate BIM model is rendered by using the preset color corresponding to the risk early warning result, more safety monitoring stations do not need to be added, safety monitoring is more comprehensive, and the components with safety problems can be highlighted, so that more comprehensive and intuitive risk early warning of the water gate is realized without increasing cost.

Description

Technical Field

[0001] The present invention relates to the field of water conservancy project safety monitoring, and in particular to a sluice safety monitoring method and terminal. Background Art

[0002] At present, the safety monitoring models for water gates are based on the numerical prediction of buried safety monitoring points, and the point threshold is used to determine whether the facilities corresponding to the current point have safety hazards, or the data of the section is displayed through the cross-section diagram. However, the pre-buried safety monitoring points are limited, and it is impossible to predict the safety risks of each component of the water gate. If the number of safety monitoring points is increased, it will lead to increased costs, such as equipment costs, operation and maintenance costs, etc. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a sluice safety monitoring method and terminal, which can achieve more comprehensive and intuitive risk warning for the sluice without increasing costs.

[0004] In order to solve the above technical problems, a technical solution adopted by the present invention is: A method for monitoring the safety of a sluice gate comprises the following steps: Performing three-dimensional grid division on the space where the sluice building is located to obtain a three-dimensional grid of the sluice, and performing three-dimensional modeling on the sluice building to obtain a BIM model of the sluice; Binding the three-dimensional grid of the sluice gate to the BIM model of the sluice gate, and obtaining monitoring data of preset safety monitoring sites in the sluice gate building; Performing three-dimensional spatial interpolation calculation based on the monitoring data to obtain monitoring data of each component in the three-dimensional grid of the sluice, and comparing the monitoring data of each component with the corresponding preset warning threshold to obtain a risk warning result of each component; According to the risk warning result of each component, each component in the sluice BIM model is rendered using a preset color corresponding to the risk warning result to obtain a rendered sluice BIM model.

[0005] In order to solve the above technical problems, another technical solution adopted by the present invention is: A sluice safety monitoring terminal comprises a memory, a processor and a computer program stored in the memory and executable on the processor, wherein the processor implements the following steps when executing the computer program: Performing three-dimensional grid division on the space where the sluice building is located to obtain a three-dimensional grid of the sluice, and performing three-dimensional modeling on the sluice building to obtain a BIM model of the sluice; Binding the three-dimensional grid of the sluice gate to the BIM model of the sluice gate, and obtaining monitoring data of preset safety monitoring sites in the sluice gate building; Performing three-dimensional spatial interpolation calculation based on the monitoring data to obtain monitoring data of each component in the three-dimensional grid of the sluice, and comparing the monitoring data of each component with the corresponding preset warning threshold to obtain a risk warning result of each component; According to the risk warning result of each component, each component in the sluice BIM model is rendered using a preset color corresponding to the risk warning result to obtain a rendered sluice BIM model.

[0006] The beneficial effects of the present invention are as follows: the space where the sluice building is located is divided into three-dimensional grids to obtain the sluice three-dimensional grid, and the sluice building is three-dimensionally modeled to obtain the sluice BIM model, the sluice three-dimensional grid is bound to the sluice BIM model, and the monitoring data of the preset safety monitoring site in the sluice building is obtained, and the three-dimensional space interpolation calculation is performed based on the monitoring data to obtain the monitoring data of each component in the sluice three-dimensional grid, and the monitoring data of each component is compared with the corresponding preset warning threshold to obtain the risk warning result of each component, and each component in the sluice BIM model is rendered using a preset color corresponding to the risk warning result to obtain the rendered sluice BIM model. The present invention does not need to add more safety monitoring sites, and uses the monitoring data of the existing safety monitoring sites to obtain the monitoring data of each component in the sluice three-dimensional grid through three-dimensional space interpolation calculation, so that the safety monitoring is more comprehensive, and each component in the sluice BIM model is rendered using a preset color corresponding to the risk warning result, so that the components with safety problems can be highlighted, so as to quickly understand the current safety status of the sluice, thereby realizing a more comprehensive and intuitive risk warning of the sluice without increasing the cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 A flow chart of the steps of a sluice safety monitoring method according to an embodiment of the present invention; Figure 2 This is a schematic structural diagram of a sluice safety monitoring terminal according to an embodiment of the present invention; Figure 3 It is a schematic diagram of binding the sluice three-dimensional grid and the sluice BIM model in the sluice safety monitoring method in an embodiment of the present invention. DETAILED DESCRIPTION

[0008] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in combination with the implementation modes and the accompanying drawings.

[0009] Please refer to Figure 1 , a sluice safety monitoring method, comprising the steps of: Performing three-dimensional grid division on the space where the sluice building is located to obtain a three-dimensional grid of the sluice, and performing three-dimensional modeling on the sluice building to obtain a BIM model of the sluice; Binding the three-dimensional grid of the sluice gate to the BIM model of the sluice gate, and obtaining monitoring data of preset safety monitoring sites in the sluice gate building; Performing three-dimensional spatial interpolation calculation based on the monitoring data to obtain monitoring data of each component in the three-dimensional grid of the sluice, and comparing the monitoring data of each component with the corresponding preset warning threshold to obtain a risk warning result of each component; According to the risk warning result of each component, each component in the sluice BIM model is rendered using a preset color corresponding to the risk warning result to obtain a rendered sluice BIM model.

[0010] From the above description, it can be seen that the beneficial effects of the present invention are: the space where the sluice building is located is divided into three-dimensional grids to obtain the sluice three-dimensional grid, and the sluice building is three-dimensionally modeled to obtain the sluice BIM model, the sluice three-dimensional grid is bound to the sluice BIM model, and the monitoring data of the preset safety monitoring site in the sluice building is obtained, and the three-dimensional space interpolation calculation is performed based on the monitoring data to obtain the monitoring data of each component in the sluice three-dimensional grid, and the monitoring data of each component is compared with the corresponding preset warning threshold to obtain the risk warning result of each component, and each component in the sluice BIM model is rendered using a preset color corresponding to the risk warning result to obtain the rendered sluice BIM model. The present invention does not need to add more safety monitoring sites, and uses the monitoring data of the existing safety monitoring sites to obtain the monitoring data of each component in the sluice three-dimensional grid through three-dimensional space interpolation calculation, so that the safety monitoring is more comprehensive, and each component in the sluice BIM model is rendered using a preset color corresponding to the risk warning result, so that the components with safety problems can be highlighted, so as to quickly understand the current safety status of the sluice, thereby achieving a more comprehensive and intuitive risk warning for the sluice without increasing the cost.

[0011] Furthermore, the binding of the sluice three-dimensional grid with the sluice BIM model comprises: Convert the Cartesian coordinates of each component in the sluice gate BIM model into longitude and latitude; Each component in the sluice BIM model is associated with each component in the sluice three-dimensional grid according to the longitude and latitude.

[0012] From the above description, it can be seen that since the position information of the components in the sluice BIM model is Cartesian coordinates, and the position information of the components in the sluice three-dimensional grid is longitude and latitude, the Cartesian coordinates of each component in the sluice BIM model are converted into longitude and latitude, and then associated with each component in the sluice three-dimensional grid, thereby realizing the rapid binding between the sluice three-dimensional grid and the sluice BIM model.

[0013] Furthermore, the three-dimensional spatial interpolation calculation is performed based on the monitoring data to obtain the monitoring data of each component in the three-dimensional grid of the sluice gate, including: Obtaining the position of the preset safety monitoring site in the three-dimensional grid of the sluice according to the position of the preset safety monitoring site in the BIM model of the sluice; The monitoring data of the components corresponding to the positions of the preset safety monitoring sites in the three-dimensional grid of the water gate are calculated by three-dimensional space interpolation using an interpolation algorithm to obtain the monitoring data of each component in the three-dimensional grid of the water gate.

[0014] From the above description, it can be seen that the position of the preset safety monitoring station in the three-dimensional grid of the sluice is obtained according to the position of the preset safety monitoring station in the BIM model of the sluice, and then the monitoring data of the component corresponding to the position of the preset safety monitoring station in the three-dimensional grid of the sluice is calculated using the interpolation algorithm in three-dimensional space to obtain the monitoring data of each component in the three-dimensional grid of the sluice, so as to achieve more comprehensive sluice safety monitoring through the existing limited safety monitoring stations, thereby improving the reliability of sluice safety monitoring.

[0015] Further, the preset warning threshold includes a first preset warning threshold, a second preset warning threshold and a third preset warning threshold; Also includes: Obtaining historical monitoring data of each component in the sluice BIM model; Using the positive and negative three times mean square error of the historical monitoring data of each component as the first preset warning threshold of each component; Using the maximum and minimum values ​​of the historical monitoring data of each component as the second preset warning threshold value of each component; The historical monitoring data of each component is calculated using the minimum probability method to obtain a third preset warning threshold value of each component.

[0016] From the above description, it can be seen that each component has three corresponding preset warning thresholds, which correspond to different levels of risks. This allows for graded warnings of risks and more effective security monitoring.

[0017] Furthermore, the monitoring data of each component is compared with the corresponding preset warning threshold to obtain the risk warning result of each component, including: For each component, if the monitoring data of the component is less than or equal to the first preset warning threshold, then the risk warning result of the component is determined to be no risk; If the monitoring data of the component is greater than the first preset warning threshold, and is not less than the minimum value of the second preset warning threshold or not greater than the maximum value of the second preset warning threshold, then the risk warning result of the component is determined to be a first-level risk warning; If the monitoring data of the component is less than the minimum value of the second preset warning threshold or greater than the maximum value of the second preset warning threshold, and less than the third preset warning threshold, then the risk warning result of the component is determined to be a level 2 risk warning; If the monitoring data of the component is greater than the third preset warning threshold, the risk warning result of the component is determined to be a third-level risk warning.

[0018] From the above description, it can be seen that for each component, the risk warning results include no risk, level 1 risk warning, level 2 risk warning or level 3 risk warning, so that the corresponding colors can be used for rendering according to different risk warning results, which can more intuitively display the safety status of each component of the sluice.

[0019] Please refer to Figure 2 , a sluice safety monitoring terminal, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the following steps when executing the computer program: Performing three-dimensional grid division on the space where the sluice building is located to obtain a three-dimensional grid of the sluice, and performing three-dimensional modeling on the sluice building to obtain a BIM model of the sluice; Binding the three-dimensional grid of the sluice gate to the BIM model of the sluice gate, and obtaining monitoring data of preset safety monitoring sites in the sluice gate building; Performing three-dimensional spatial interpolation calculation based on the monitoring data to obtain monitoring data of each component in the three-dimensional grid of the sluice, and comparing the monitoring data of each component with the corresponding preset warning threshold to obtain a risk warning result of each component; According to the risk warning result of each component, each component in the sluice BIM model is rendered using a preset color corresponding to the risk warning result to obtain a rendered sluice BIM model.

[0020] From the above description, it can be seen that the beneficial effects of the present invention are: the space where the sluice building is located is divided into three-dimensional grids to obtain the sluice three-dimensional grid, and the sluice building is three-dimensionally modeled to obtain the sluice BIM model, the sluice three-dimensional grid is bound to the sluice BIM model, and the monitoring data of the preset safety monitoring site in the sluice building is obtained, and the three-dimensional space interpolation calculation is performed based on the monitoring data to obtain the monitoring data of each component in the sluice three-dimensional grid, and the monitoring data of each component is compared with the corresponding preset warning threshold to obtain the risk warning result of each component, and each component in the sluice BIM model is rendered using a preset color corresponding to the risk warning result to obtain the rendered sluice BIM model. The present invention does not need to add more safety monitoring sites, and uses the monitoring data of the existing safety monitoring sites to obtain the monitoring data of each component in the sluice three-dimensional grid through three-dimensional space interpolation calculation, so that the safety monitoring is more comprehensive, and each component in the sluice BIM model is rendered using a preset color corresponding to the risk warning result, so that the components with safety problems can be highlighted, so as to quickly understand the current safety status of the sluice, thereby achieving a more comprehensive and intuitive risk warning for the sluice without increasing the cost.

[0021] Furthermore, the binding of the sluice three-dimensional grid with the sluice BIM model comprises: Convert the Cartesian coordinates of each component in the sluice gate BIM model into longitude and latitude; Each component in the sluice BIM model is associated with each component in the sluice three-dimensional grid according to the longitude and latitude.

[0022] From the above description, it can be seen that since the position information of the components in the sluice BIM model is Cartesian coordinates, and the position information of the components in the sluice three-dimensional grid is longitude and latitude, the Cartesian coordinates of each component in the sluice BIM model are converted into longitude and latitude, and then associated with each component in the sluice three-dimensional grid, thereby realizing the rapid binding between the sluice three-dimensional grid and the sluice BIM model.

[0023] Furthermore, the three-dimensional spatial interpolation calculation is performed based on the monitoring data to obtain the monitoring data of each component in the three-dimensional grid of the sluice gate, including: Obtaining the position of the preset safety monitoring site in the three-dimensional grid of the sluice according to the position of the preset safety monitoring site in the BIM model of the sluice; The monitoring data of the components corresponding to the positions of the preset safety monitoring sites in the three-dimensional grid of the water gate are calculated by three-dimensional space interpolation using an interpolation algorithm to obtain the monitoring data of each component in the three-dimensional grid of the water gate.

[0024] From the above description, it can be seen that the position of the preset safety monitoring station in the three-dimensional grid of the sluice is obtained according to the position of the preset safety monitoring station in the BIM model of the sluice, and then the monitoring data of the component corresponding to the position of the preset safety monitoring station in the three-dimensional grid of the sluice is calculated using the interpolation algorithm in three-dimensional space to obtain the monitoring data of each component in the three-dimensional grid of the sluice, so as to achieve more comprehensive sluice safety monitoring through the existing limited safety monitoring stations, thereby improving the reliability of sluice safety monitoring.

[0025] Further, the preset warning threshold includes a first preset warning threshold, a second preset warning threshold and a third preset warning threshold; Also includes: Obtaining historical monitoring data of each component in the sluice BIM model; Using the positive and negative three times mean square error of the historical monitoring data of each component as the first preset warning threshold of each component; Using the maximum and minimum values ​​of the historical monitoring data of each component as the second preset warning threshold value of each component; The historical monitoring data of each component is calculated using the minimum probability method to obtain a third preset warning threshold value of each component.

[0026] From the above description, it can be seen that each component has three corresponding preset warning thresholds, which correspond to different levels of risks. This allows for graded warnings of risks and more effective security monitoring.

[0027] Furthermore, the monitoring data of each component is compared with the corresponding preset warning threshold to obtain the risk warning result of each component, including: For each component, if the monitoring data of the component is less than or equal to the first preset warning threshold, then the risk warning result of the component is determined to be no risk; If the monitoring data of the component is greater than the first preset warning threshold, and is not less than the minimum value of the second preset warning threshold or not greater than the maximum value of the second preset warning threshold, then the risk warning result of the component is determined to be a first-level risk warning; If the monitoring data of the component is less than the minimum value of the second preset warning threshold or greater than the maximum value of the second preset warning threshold, and less than the third preset warning threshold, then the risk warning result of the component is determined to be a level 2 risk warning; If the monitoring data of the component is greater than the third preset warning threshold, the risk warning result of the component is determined to be a third-level risk warning.

[0028] From the above description, it can be seen that for each component, the risk warning results obtained by comparing the monitoring data with the preset warning threshold include no risk, level 1 risk warning, level 2 risk warning or level 3 risk warning, so that the corresponding colors can be used for rendering according to different risk warning results, which can more intuitively display the safety status of each component of the sluice.

[0029] The above-mentioned sluice safety monitoring method and terminal of the present invention can be applied to the safety monitoring scene of sluice buildings, and the following is explained through specific implementation methods: Please refer to Figure 1 and Figure 3 , Embodiment 1 of the present invention is: A method for monitoring the safety of a sluice gate comprises the following steps: S1. Perform three-dimensional grid division on the space where the sluice building is located to obtain a three-dimensional grid of the sluice, and perform three-dimensional modeling on the sluice building to obtain a BIM model of the sluice.

[0030] For example, the space where the sluice building is located is 0.125m³ (0.5m×0.5m×0.5m). After directly dividing the sluice building into a three-dimensional grid using the maximum and minimum heights, longitude and latitude of the building, we can get a cubic sluice three-dimensional grid.

[0031] S2, binding the three-dimensional grid of the sluice gate with the BIM model of the sluice gate, and obtaining monitoring data of preset safety monitoring sites in the sluice gate building, specifically including S21-S23: S21, converting the Cartesian coordinates of each component in the sluice BIM model into longitude and latitude.

[0032] The location information of each component in the sluice gate BIM model is Cartesian coordinates, and the location information of each component in the sluice gate three-dimensional grid is longitude and latitude (such as WGS84). Therefore, after converting the Cartesian coordinates in the sluice gate BIM model into longitude and latitude, it can be bound to the sluice gate three-dimensional grid. Figure 3 As shown, Figure 3 Only a simple two-dimensional grid is given to represent the three-dimensional grid of the sluice gate. The three-dimensional grid of the sluice gate generated in actual application is still three-dimensional. When the longitude and latitude obtained after the coordinate conversion of a certain component corresponds to the grid 21, the component is bound to the grid 21. Among them, the specific conversion method is the existing technology.

[0033] The component may be any sluice structure that is desired to be monitored, such as a door panel, a sluice wall, a column of a sluice building, and the like.

[0034] S22. Associating each component in the sluice BIM model with each component in the sluice three-dimensional grid according to the longitude and latitude.

[0035] S23. Acquire monitoring data of preset safety monitoring sites in the sluice building.

[0036] Specifically, the monitoring data of the preset safety monitoring sites in the sluice building at the same time is obtained, wherein the preset safety monitoring sites are existing buried safety monitoring sites.

[0037] S3, performing three-dimensional spatial interpolation calculation based on the monitoring data to obtain the monitoring data of each component in the three-dimensional grid of the sluice, and comparing the monitoring data of each component with the corresponding preset warning threshold to obtain the risk warning result of each component, wherein the preset warning threshold includes a first preset warning threshold, a second preset warning threshold and a third preset warning threshold, specifically including S31-S36: S31. Obtain the position of the preset safety monitoring station in the three-dimensional grid of the sluice according to the position of the preset safety monitoring station in the BIM model of the sluice.

[0038] S32. Perform three-dimensional space interpolation calculation based on the monitoring data of the components corresponding to the positions of the preset safety monitoring sites in the three-dimensional grid of the water gate using an interpolation algorithm to obtain monitoring data of each component in the three-dimensional grid of the water gate.

[0039] In an optional implementation, the interpolation algorithm includes but is not limited to Kriging interpolation, three-dimensional linear interpolation, three-dimensional polynomial interpolation and cubic spline interpolation. For example, the monitoring data of the components corresponding to the positions of the preset safety monitoring stations in the three-dimensional grid of the sluice gate are interpolated in three-dimensional space using the Kriging interpolation method to obtain the monitoring data of each component in the three-dimensional grid of the sluice gate.

[0040] Through the existing installed safety monitoring sites, such as displacement monitoring, since in a sluice building, forces affect each other, when one place is displaced, other connected places will also be displaced. Therefore, after obtaining the detection value at the limited safety monitoring points, the possible displacement data corresponding to other positions in the entire space are calculated through interpolation calculation, so that the safety monitoring of the sluice is more comprehensive without adding more safety monitoring sites.

[0041] S33. For each component, if the monitoring data of the component is less than or equal to the first preset warning threshold, the risk warning result of the component is determined to be no risk.

[0042] S34. If the monitoring data of the component is greater than the first preset warning threshold, and is not less than the minimum value of the second preset warning threshold or not greater than the maximum value of the second preset warning threshold, the risk warning result of the component is determined to be a first-level risk warning.

[0043] S35. If the monitoring data of the component is less than the minimum value of the second preset warning threshold or greater than the maximum value of the second preset warning threshold, and less than the third preset warning threshold, the risk warning result of the component is determined to be a level 2 risk warning.

[0044] S36: If the monitoring data of the component is greater than the third preset warning threshold, determine that the risk warning result of the component is a third-level risk warning.

[0045] In an optional implementation manner, before S3, the step further includes: Obtaining historical monitoring data of each component in the sluice BIM model; Using the positive and negative three times mean square error of the historical monitoring data of each component as the first preset warning threshold of each component; Using the maximum and minimum values ​​of the historical monitoring data of each component as the second preset warning threshold value of each component; The historical monitoring data of each component is calculated using a minimum probability method to obtain a third preset warning threshold value of each component, and the minimum probability method is a prior art.

[0046] Each component has three corresponding preset warning thresholds. The risk warning levels corresponding to the first preset warning threshold, the second preset warning threshold and the third preset warning threshold increase step by step, which better reflects the urgency of safety risks. The data of all components of the sluice BIM model are obtained and stored in the system, and the preset warning thresholds are maintained for each component.

[0047] S4. Rendering each component in the sluice BIM model according to the risk warning result of each component using a preset color corresponding to the risk warning result to obtain a rendered sluice BIM model.

[0048] For example, for each component, if the risk warning result of the component is no risk, the component will be rendered in green in the sluice BIM model; if the risk warning result of the component is a level one risk warning, the component will be rendered in blue in the sluice BIM model; if the risk warning result of the component is a level two risk warning, the component will be rendered in orange in the sluice BIM model; if the risk warning result of the component is a level three risk warning, the component will be rendered in red in the sluice BIM model. This allows the safety of the entire sluice building to be intuitively seen, and components that may pose safety risks can be located more quickly.

[0049] Please refer to Figure 2 , Embodiment 2 of the present invention is: A sluice safety monitoring terminal comprises a memory, a processor and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, each step of the sluice safety monitoring method in the first embodiment is implemented.

[0050] In summary, the present invention provides a sluice safety monitoring method and terminal, which divides the space where the sluice building is located into three-dimensional grids to obtain the sluice three-dimensional grid, and performs three-dimensional modeling on the sluice building to obtain the sluice BIM model, binds the sluice three-dimensional grid to the sluice BIM model, and obtains the monitoring data of the preset safety monitoring site in the sluice building, performs three-dimensional space interpolation calculation based on the monitoring data, obtains the monitoring data of each component in the sluice three-dimensional grid, and compares the monitoring data of each component with the corresponding preset warning threshold to obtain the risk warning result of each component, and renders each component in the sluice BIM model using a preset color corresponding to the risk warning result to obtain the rendered sluice BIM model. The present invention does not need to add more safety monitoring sites, and uses the monitoring data of the existing safety monitoring sites to obtain the monitoring data of each component in the sluice three-dimensional grid through three-dimensional space interpolation calculation, so that the safety monitoring is more comprehensive, and each component in the sluice BIM model is rendered using a preset color corresponding to the risk warning result, so that the components with safety problems can be highlighted, so as to quickly understand the current safety status of the sluice, thereby achieving a more comprehensive and intuitive risk warning for the sluice without increasing the cost. In addition, each component has three corresponding preset warning thresholds, corresponding to different levels of risks, so that risks can be graded and warned, making security monitoring more effective.

[0051] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent transformations made using the contents of the present invention's specification and drawings, or directly or indirectly applied in related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A method for monitoring the safety of a sluice gate, characterized in that: Includes steps: Performing three-dimensional grid division on the space where the sluice building is located to obtain a three-dimensional grid of the sluice, and performing three-dimensional modeling on the sluice building to obtain a BIM model of the sluice; Binding the three-dimensional grid of the sluice gate to the BIM model of the sluice gate, and obtaining monitoring data of preset safety monitoring sites in the sluice gate building; Performing three-dimensional spatial interpolation calculation based on the monitoring data to obtain monitoring data of each component in the three-dimensional grid of the sluice, and comparing the monitoring data of each component with the corresponding preset warning threshold to obtain a risk warning result of each component; According to the risk warning result of each component, each component in the sluice BIM model is rendered using a preset color corresponding to the risk warning result to obtain a rendered sluice BIM model.

2. A sluice safety monitoring method according to claim 1, characterized in that: The binding of the sluice three-dimensional grid with the sluice BIM model comprises: Convert the Cartesian coordinates of each component in the sluice gate BIM model into longitude and latitude; Each component in the sluice BIM model is associated with each component in the sluice three-dimensional grid according to the longitude and latitude.

3. A sluice safety monitoring method according to claim 1, characterized in that: The three-dimensional spatial interpolation calculation is performed based on the monitoring data to obtain the monitoring data of each component in the three-dimensional grid of the sluice gate, including: Obtaining the position of the preset safety monitoring site in the three-dimensional grid of the sluice according to the position of the preset safety monitoring site in the BIM model of the sluice; The monitoring data of the components corresponding to the positions of the preset safety monitoring sites in the three-dimensional grid of the water gate are calculated by three-dimensional space interpolation using an interpolation algorithm to obtain the monitoring data of each component in the three-dimensional grid of the water gate.

4. A sluice safety monitoring method according to claim 1, characterized in that: The preset warning thresholds include a first preset warning threshold, a second preset warning threshold and a third preset warning threshold; Also includes: Obtaining historical monitoring data of each component in the sluice BIM model; Using the positive and negative three times mean square error of the historical monitoring data of each component as the first preset warning threshold of each component; Using the maximum and minimum values ​​of the historical monitoring data of each component as the second preset warning threshold value of each component; The historical monitoring data of each component is calculated using the minimum probability method to obtain a third preset warning threshold value of each component.

5. A sluice safety monitoring method according to claim 4, characterized in that: The monitoring data of each component is compared with the corresponding preset warning threshold to obtain the risk warning result of each component, including: For each component, if the monitoring data of the component is less than or equal to the first preset warning threshold, then the risk warning result of the component is determined to be no risk; If the monitoring data of the component is greater than the first preset warning threshold, and is not less than the minimum value of the second preset warning threshold or not greater than the maximum value of the second preset warning threshold, then the risk warning result of the component is determined to be a first-level risk warning; If the monitoring data of the component is less than the minimum value of the second preset warning threshold or greater than the maximum value of the second preset warning threshold, and less than the third preset warning threshold, the risk warning result of the component is determined to be a level 2 risk warning; If the monitoring data of the component is greater than the third preset warning threshold, the risk warning result of the component is determined to be a third-level risk warning.

6. A sluice safety monitoring terminal, comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that: When the processor executes the computer program, the following steps are implemented: Performing three-dimensional grid division on the space where the sluice building is located to obtain a three-dimensional grid of the sluice, and performing three-dimensional modeling on the sluice building to obtain a BIM model of the sluice; Binding the three-dimensional grid of the sluice gate to the BIM model of the sluice gate, and obtaining monitoring data of preset safety monitoring sites in the sluice gate building; Performing three-dimensional spatial interpolation calculation based on the monitoring data to obtain monitoring data of each component in the three-dimensional grid of the sluice, and comparing the monitoring data of each component with the corresponding preset warning threshold to obtain a risk warning result of each component; According to the risk warning result of each component, each component in the sluice BIM model is rendered using a preset color corresponding to the risk warning result to obtain a rendered sluice BIM model.

7. A sluice safety monitoring terminal according to claim 6, characterized in that: The binding of the sluice three-dimensional grid with the sluice BIM model comprises: Convert the Cartesian coordinates of each component in the sluice gate BIM model into longitude and latitude; Each component in the sluice BIM model is associated with each component in the sluice three-dimensional grid according to the longitude and latitude.

8. A sluice safety monitoring terminal according to claim 6, characterized in that: The three-dimensional spatial interpolation calculation is performed based on the monitoring data to obtain the monitoring data of each component in the three-dimensional grid of the sluice gate, including: Obtaining the position of the preset safety monitoring site in the three-dimensional grid of the sluice according to the position of the preset safety monitoring site in the BIM model of the sluice; The monitoring data of the components corresponding to the positions of the preset safety monitoring sites in the three-dimensional grid of the water gate are calculated by three-dimensional space interpolation using an interpolation algorithm to obtain the monitoring data of each component in the three-dimensional grid of the water gate.

9. A sluice safety monitoring terminal according to claim 6, characterized in that: The preset warning thresholds include a first preset warning threshold, a second preset warning threshold and a third preset warning threshold; Also includes: Obtaining historical monitoring data of each component in the sluice BIM model; Using the positive and negative three times mean square error of the historical monitoring data of each component as the first preset warning threshold of each component; Using the maximum and minimum values ​​of the historical monitoring data of each component as the second preset warning threshold value of each component; The historical monitoring data of each component is calculated using the minimum probability method to obtain a third preset warning threshold value of each component.

10. A sluice safety monitoring terminal according to claim 9, characterized in that: The monitoring data of each component is compared with the corresponding preset warning threshold to obtain the risk warning result of each component, including: For each component, if the monitoring data of the component is less than or equal to the first preset warning threshold, then the risk warning result of the component is determined to be no risk; If the monitoring data of the component is greater than the first preset warning threshold, and is not less than the minimum value of the second preset warning threshold or not greater than the maximum value of the second preset warning threshold, then the risk warning result of the component is determined to be a first-level risk warning; If the monitoring data of the component is less than the minimum value of the second preset warning threshold or greater than the maximum value of the second preset warning threshold, and less than the third preset warning threshold, the risk warning result of the component is determined to be a level 2 risk warning; If the monitoring data of the component is greater than the third preset warning threshold, the risk warning result of the component is determined to be a third-level risk warning.

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