CN-121981511-A - Fire safety evaluation system and method for hydraulic and hydroelectric engineering building structure

CN121981511ACN 121981511 ACN121981511 ACN 121981511ACN-121981511-A

Abstract

The invention provides a fire safety evaluation system and method for a hydraulic and hydroelectric engineering construction structure, wherein the system comprises a data acquisition module, a data analysis module, a safety evaluation module and a data analysis module, wherein the data acquisition module is used for determining target fire safety monitoring points based on spatial structural characteristics of the hydraulic and hydroelectric engineering construction structure, acquiring historical fire alarm condition data and environmental parameters corresponding to the target fire safety monitoring points from a server based on big data, determining association relations between the historical fire alarm condition data and the environmental parameters based on time development sequences, and constructing a fire safety evaluation model based on the association relations, and the safety evaluation module is used for carrying out subsection risk prediction on real-time operation data of each target fire safety monitoring point based on the fire safety evaluation model and determining fire safety risk probability and fire safety risk level of the hydraulic and hydroelectric engineering construction structure based on subsection risk prediction results. The accuracy of the prediction result is guaranteed, corresponding emergency measures are convenient to take, and the safe operation of the hydraulic and hydroelectric engineering building structure is guaranteed.

Inventors

WANG XINHAN
XUE HAILONG
WU GUOSHENG
HUANG MIAOLING
ZHANG WEIKUN
Lai Qianer
LI FANG
ZHOU HONGQUAN
HU LINJIAN
XIAO ZHIHAO
LUO HAOJIE
HUANG MINGSHENG
ZHANG JIDONG
OUYANG KEZHU
XIE YIN
Qu Shaoqiang
YANG WENJIE
REN QINGDE
HE RISHU
CAI CHENGLIN
CAI DEFEI
CAI NANXIAN
TANG YIXING
LIU RONGRONG
LI WEIFENG
WU BAOZHU
ZHANG JIAN
ZHANG YING
Li Yanglun

Assignees

广东智慧消防科技有限公司

Dates

Publication Date: 20260505
Application Date: 20230919

Claims (10)

1. The utility model provides a hydraulic and hydroelectric engineering construction fire control safety evaluation system which characterized in that includes: The data acquisition module is used for determining target fire safety monitoring points based on the spatial structural characteristics of the hydraulic and hydroelectric engineering construction structures and acquiring historical fire alarm condition data and environmental parameters corresponding to the target fire safety monitoring points from the server based on big data; The data analysis module is used for determining the association relation between the historical fire alarm condition data and the environmental parameters based on the time development sequence and constructing a fire safety evaluation model based on the association relation; The safety evaluation module is used for carrying out sectional risk prediction on real-time operation data of each target fire safety monitoring point based on the fire safety evaluation model, and determining fire safety risk probability and fire safety risk level of the hydraulic and hydroelectric engineering building structure based on the sectional risk prediction result.
2. The fire safety assessment system of a hydraulic and hydroelectric engineering construction according to claim 1, wherein the data acquisition module comprises: The three-dimensional scanning unit is used for carrying out three-dimensional scanning on the hydraulic and hydroelectric engineering construction structure to obtain three-dimensional point cloud data of the hydraulic and hydroelectric engineering construction structure, and scaling the three-dimensional point cloud data based on a preset scaling scale to obtain target three-dimensional point cloud data corresponding to the hydraulic and hydroelectric engineering construction structure; the structure analysis unit is used for determining structural parameters of the hydraulic and hydroelectric engineering building structures based on the target three-dimensional point cloud data, determining distribution characteristics of building structures in the hydraulic and hydroelectric engineering building structures based on the structural parameters, and determining spatial structural characteristics of the hydraulic and hydroelectric engineering building structures based on the distribution characteristics; The monitoring point determining unit is used for determining key positions in the hydraulic and hydroelectric construction structures based on the spatial structural features, and taking the key positions as target fire safety monitoring points, wherein the number of the target fire safety monitoring points is at least one.
3. The fire safety evaluation system for a hydraulic and hydroelectric engineering construction according to claim 2, wherein the monitoring point determining unit comprises: The monitoring point invoking subunit is used for acquiring the obtained target fire safety monitoring points and determining a corresponding monitoring range based on the target positions of the target fire safety monitoring points; The monitoring point screening subunit is used for superposing monitoring ranges of all the target fire safety monitoring points, determining the monitoring coverage area of all the target fire safety monitoring points on the hydraulic and hydroelectric engineering construction structures based on superposition results, and determining abnormal target fire safety monitoring points when the monitoring coverage area is smaller than the actual area of the hydraulic and hydroelectric engineering construction structures; The monitoring point correction subunit is used for determining the monitoring range characteristics of the abnormal target fire protection safety monitoring points, determining the monitoring deviation direction based on the monitoring range characteristics, and adjusting the monitoring range of the abnormal target fire protection safety monitoring points based on the monitoring deviation direction until the monitoring coverage area of all the target fire protection safety monitoring points on the hydraulic and hydroelectric engineering construction structures is larger than or equal to the actual area of the hydraulic and hydroelectric engineering construction structures, so that the correction of the abnormal target fire protection safety monitoring points is completed.
4. The fire safety assessment system of a hydraulic and hydroelectric engineering construction according to claim 1, wherein the data acquisition module comprises: The monitoring point analysis unit is used for acquiring target labels of the target fire safety monitoring points, sorting the target fire safety monitoring points based on the project labels, and generating a data access request by taking the target labels of the target fire safety monitoring points as access labels based on sorting results; The data access unit is used for carrying out data retrieval on each preset database in the server according to the data access request based on the big data, and obtaining historical fire alarm condition data and environmental parameters corresponding to each target label based on the retrieval result; The data feedback unit is used for compressing and packaging the historical fire alarm condition data and the environmental parameters corresponding to each target label to obtain target feedback data packets, and feeding back the target feedback data packets to the data acquisition terminal based on a preset wireless transmission link.
5. The fire safety assessment system for a hydraulic and hydroelectric engineering construction according to claim 4, wherein the data feedback unit comprises: the data receiving subunit is used for acquiring historical fire alarm condition data and environmental parameters, respectively carrying out first clustering processing and second clustering processing on the historical fire alarm condition data and the environmental parameters, acquiring first isolated data based on a first clustering processing result and acquiring second isolated data based on a second clustering processing result; The data cleaning subunit is used for respectively matching corresponding target data cleaning rules from a preset data cleaning rule base based on the data characteristics of the historical fire alarm condition data and the environmental parameters, and respectively cleaning the first isolated data and the second isolated data which are responded based on the target data cleaning rules; The data perfecting subunit is used for respectively determining target values of adjacent data at the positions of the first isolated data and the second isolated data based on the cleaning result, assigning theoretical values of the first isolated data and the second isolated data based on the target values, and obtaining final historical fire alarm condition data and environmental parameters based on the assignment result.
6. The system for fire safety assessment of a hydraulic and hydroelectric engineering construction according to claim 1, wherein the data analysis module comprises: The data acquisition unit is used for acquiring the historical fire alarm condition data and the environmental parameters corresponding to each target fire safety monitoring point and discretizing the historical fire alarm condition data and the environmental parameters based on the time development sequence; The data association unit is used for determining the corresponding relation between the historical fire alarm condition data and the environmental parameters at each moment according to the space-time characteristics based on the discretization processing result and obtaining the association relation between the historical fire alarm condition data and the environmental parameters based on the corresponding relation; A model construction unit for: Acquiring safety evaluation indexes for fire safety evaluation of the hydraulic and hydroelectric engineering construction structures, obtaining target weights of the safety evaluation indexes based on preset evaluation requirements, performing feature screening on historical fire alarm condition data and environmental parameters with association relations based on the preset evaluation requirements, and obtaining an effective training sample set based on screening results; And simultaneously, selecting a target model frame from a preset model frame library based on preset evaluation requirements, and performing iterative training and updating on the target model frame for target times based on the safety evaluation indexes, the target weights of the safety evaluation indexes and the effective training sample set to obtain a fire safety evaluation model.
7. The fire safety evaluation system of a hydraulic and hydroelectric engineering construction structure according to claim 6, wherein the model construction unit comprises: The model acquisition subunit is used for acquiring a test data set, inputting the test data set into the fire safety evaluation model for analysis to obtain a test result, wherein the test data set comprises a corresponding reference result; the model adjustment subunit is used for comparing the test result with the reference result, determining a target vulnerability existing in the fire safety evaluation model and the vulnerability type of the target vulnerability based on the result difference between the test result and the reference result when the test result is inconsistent with the reference result, adjusting the target vulnerability based on a preset adjustment scheme based on the vulnerability type of the target vulnerability, and meanwhile, judging that the constructed fire safety evaluation model is qualified when the test result is consistent with the reference result; The model deployment subunit is used for determining the operation environment requirement of the fire safety assessment model based on the configuration parameters of the fire safety assessment model when the fire safety assessment model is qualified, adapting the operation parameters in the preset platform based on the operation environment requirement, and deploying the fire safety assessment model in the preset platform based on the adapting result.
8. The fire safety assessment system of a hydraulic and hydroelectric engineering construction according to claim 1, wherein the safety assessment module comprises: The data monitoring unit is used for collecting real-time running data of the hydraulic and hydroelectric engineering construction structures based on preset monitoring devices at all target fire safety monitoring points, determining fusion characteristics of the multi-source data fusion of the sub-time running data corresponding to different target fire safety monitoring points based on the position characteristics of the target fire safety monitoring points, and fusing the sub-time running data based on the fusion characteristics to obtain real-time running data of the hydraulic and hydroelectric engineering construction structures; the data segmentation unit is used for determining target segmentation points of the real-time operation data based on a preset time interval, carrying out data segmentation on the real-time operation data based on the target segmentation points to obtain N sections of operation data, and sequentially inputting each section of operation data into the fire safety evaluation model for analysis; the safety evaluation unit is used for carrying out subsection risk prediction on each section of operation data based on the fire safety evaluation model to obtain the operation state quantity of the hydraulic and hydroelectric engineering building structure after the target time period, and matching the operation state quantity with a preset reference table to determine the fire safety risk probability and the fire safety risk level of the hydraulic and hydroelectric engineering building structure.
9. The fire safety assessment system for a hydraulic and hydroelectric engineering construction according to claim 8, wherein the safety assessment unit comprises: The evaluation result acquisition subunit is used for acquiring the obtained fire safety risk probability and fire safety risk level of the hydraulic and hydroelectric engineering building structure, and determining the fire safety risk probability and the target time information corresponding to the fire safety risk level of the hydraulic and hydroelectric engineering building structure; The data recording subunit is used for retrieving a target recording template from a preset template library, recording the fire-fighting safety risk probability, the fire-fighting safety risk level and corresponding target time information of the hydraulic and hydroelectric engineering construction structure in the target recording template, and meanwhile, when the fire-fighting safety risk probability is greater than a preset risk probability threshold value, highlighting the fire-fighting safety risk probability obtained at the current moment based on the highlighting label tag, and obtaining a fire-fighting safety evaluation feedback table based on the highlighting label; and the feedback subunit is used for feeding the fire safety evaluation feedback list back to the management terminal for early warning notification.
10. A fire safety assessment method for a hydraulic and hydroelectric engineering construction structure is characterized by comprising the following steps: Step 1, determining target fire safety monitoring points based on spatial structural features of a hydraulic and hydroelectric engineering building structure, and acquiring historical fire alarm condition data and environmental parameters corresponding to the target fire safety monitoring points from a server based on big data; step 2, determining the association relation between the historical fire alarm condition data and the environmental parameters based on the time development sequence, and constructing a fire safety evaluation model based on the association relation; and 3, carrying out sectional risk prediction on real-time operation data of each target fire safety monitoring point based on the fire safety evaluation model, and determining fire safety risk probability and fire safety risk level of the hydraulic and hydroelectric engineering building structure based on the sectional risk prediction result.

Description

Fire safety evaluation system and method for hydraulic and hydroelectric engineering building structure Technical Field The invention relates to the technical field of fire control monitoring and data processing, in particular to a fire control safety evaluation system and method for a hydraulic and hydroelectric engineering building structure. Background At present, a water conservancy and hydropower facility is an important project related to national life, and the fire control safety management in the engineering project is an important ring of the water conservancy and hydropower project, so that the fire control safety of the water conservancy and hydropower project is ensured, the significance is great, the responsibility is great, the work is needed to be done, firstly, the fire control safety condition of the water conservancy and hydropower project is comprehensively and carefully analyzed and evaluated, the specific problem in the aspect of fire control safety is solved, scientific and reasonable solution is provided, and the fire prevention level is improved, so that the fire control safety evaluation work of the water conservancy and hydropower project is indispensable; However, the technical characteristics which are not disclosed at present are used for the aspect of fire safety assessment of the hydraulic and hydroelectric engineering construction, the existing monitoring equipment is adopted for monitoring the hydraulic and hydroelectric engineering construction and the mode of manually participating in the monitoring, the abnormal situation can only be monitored when a fire disaster occurs, the potential fire safety hidden danger in the hydraulic and hydroelectric engineering construction cannot be predicted, meanwhile, the fire safety monitoring existing in the hydraulic and hydroelectric engineering construction is not accurate enough due to the manual participation, so that the fire safety management effect on the hydraulic and hydroelectric engineering construction is poor, and the efficiency of coping with the fire safety is also reduced; therefore, in order to overcome the defects, the invention provides a fire safety evaluation system and a fire safety evaluation method for a hydraulic and hydroelectric engineering building. Disclosure of Invention The invention provides a fire safety evaluation system and a fire safety evaluation method for a hydraulic and hydroelectric engineering construction structure, which are used for acquiring corresponding historical fire alarm condition data and environment parameters according to target fire safety monitoring points by determining the target fire safety monitoring points in the hydraulic and hydroelectric engineering construction structure, analyzing the historical fire alarm condition data and the environment parameters, realizing accurate and reliable construction of a fire safety evaluation model, providing convenience and reliable guarantee for fire safety evaluation of the hydraulic and hydroelectric engineering construction structure, and finally analyzing real-time operation data of the hydraulic and hydroelectric engineering construction structure through the constructed fire safety evaluation model, realizing accurate and effective prediction of fire safety risk probability and fire safety risk level existing in the hydraulic and hydroelectric engineering construction structure, guaranteeing the accuracy of a prediction result, simultaneously facilitating timely adoption of corresponding emergency measures, and guaranteeing safe operation of the hydraulic and hydroelectric engineering construction structure. The invention provides a fire safety evaluation system for a hydraulic and hydroelectric engineering building, which comprises the following components: The data acquisition module is used for determining target fire safety monitoring points based on the spatial structural characteristics of the hydraulic and hydroelectric engineering construction structures and acquiring historical fire alarm condition data and environmental parameters corresponding to the target fire safety monitoring points from the server based on big data; The data analysis module is used for determining the association relation between the historical fire alarm condition data and the environmental parameters based on the time development sequence and constructing a fire safety evaluation model based on the association relation; The safety evaluation module is used for carrying out sectional risk prediction on real-time operation data of each target fire safety monitoring point based on the fire safety evaluation model, and determining fire safety risk probability and fire safety risk level of the hydraulic and hydroelectric engineering building structure based on the sectional risk prediction result. Preferably, a hydraulic and hydroelectric engineering construction structure fire control safety evaluation system, data acquisition module includes: The th