CN117166545A - Mobile monitoring method and system for subway foundation pit supporting structure - Google Patents
Mobile monitoring method and system for subway foundation pit supporting structure Download PDFInfo
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Abstract
The application relates to the technical field of engineering construction, and discloses a method and a system for monitoring movement of a subway foundation pit supporting structure, wherein the method comprises the following steps: acquiring data information of a foundation pit, wherein the data information of the foundation pit comprises supporting structure type, supporting structure position and supporting structure quantity information; according to the data information of the foundation pit, a foundation pit monitoring BIM model is established, and objects to be monitored of the foundation pit are arranged; controlling monitoring equipment to monitor the object to be monitored of the foundation pit in a moving mode according to a preset displacement mode; acquiring real-time change data in mobile monitoring; and reflecting the real-time change data to the foundation pit monitoring BIM model. According to the technical scheme provided by the application, the monitoring range can be enlarged, the supporting structure of the foundation pit can be monitored and alarmed in time, and the safety of staff in the foundation pit can be improved.
Description
Technical Field
The application relates to the technical field of engineering construction, in particular to a method and a system for monitoring movement of a subway foundation pit supporting structure.
Background
In urban construction, a deep foundation pit needs to be excavated in order to construct a subway. In the process of digging the foundation pit, the surrounding buildings, roads, underground pipelines and the like can be affected to different degrees, such as ground subsidence, ground cracks, ground collapse, pipeline breakage and the like. Therefore, in order to ensure the safety of the foundation pit construction and the stability of surrounding buildings, foundation pit supports need to be provided. The main purpose of foundation pit support is: the personnel safety is ensured: when the foundation pit is excavated, accidents such as landslide, collapse and the like of earthwork in the pit are required to be prevented, and the safety of workers can be ensured by foundation pit support. Ensuring the safety of equipment: when the foundation pit is excavated, various large-scale mechanical equipment is needed, and the foundation pit support can ensure the safe operation of the mechanical equipment. Protecting surrounding buildings: in the process of excavation of the foundation pit, the surrounding buildings are affected, and the foundation pit support can protect the surrounding buildings from being affected. The construction quality is ensured: the foundation pit support can ensure the stability of earthwork in the foundation pit, thereby ensuring the construction quality of the foundation pit. Therefore, in order to ensure the safety of the foundation pit construction and the stability of surrounding buildings, foundation pit supports must be provided.
Because the length of the subway foundation pit is longer, the monitoring equipment is fixed in the foundation pit firstly in the monitoring process of the traditional supporting structure, then the monitoring equipment and the supporting structure are propped against to monitor the supporting structure, the monitoring equipment can only monitor the supporting structure on one side of the fixed position, and further the problems that the monitoring range of the monitoring equipment is smaller and the monitoring result is not representative are caused, so that the monitoring alarm cannot be timely carried out when the foundation pit collapses, and the safety of staff in the foundation pit is influenced.
Therefore, a method and a system for monitoring the movement of the subway foundation pit supporting structure are needed, so that the monitoring and alarming can be timely carried out, and the safety of staff in the foundation pit is improved.
Disclosure of Invention
The application provides a method and a system for monitoring the movement of a subway foundation pit supporting structure, which can monitor and alarm in time and improve the safety of staff in a foundation pit.
In a first aspect, the application provides a method for monitoring movement of a subway foundation pit supporting structure, which comprises the following steps: acquiring data information of a foundation pit, wherein the data information of the foundation pit comprises supporting structure type, supporting structure position and supporting structure quantity information;
according to the data information of the foundation pit, a foundation pit monitoring BIM model is established, and objects to be monitored of the foundation pit are arranged;
controlling monitoring equipment to monitor the object to be monitored of the foundation pit in a moving mode according to a preset displacement mode;
acquiring real-time change data in mobile monitoring;
and reflecting the real-time change data to the foundation pit monitoring BIM model.
By adopting the technical scheme, the foundation pit is accurately monitored and controlled, so that the construction, safety and quality of foundation pit engineering are comprehensively monitored and managed; through establishing foundation ditch monitoring BIM model and arranging the thing of waiting to monitor, can realize the accurate monitoring to foundation ditch supporting structure to reflect foundation ditch supporting structure's change condition in real time. The monitoring equipment is controlled to carry out mobile monitoring, and real-time change data in the mobile monitoring is obtained, so that the change condition of the foundation pit supporting structure can be monitored in real time, and problems can be found in time and treated. The real-time change data is reflected in the foundation pit monitoring BIM model, so that the monitoring data can be converted into visual information, and the change condition of the foundation pit can be reflected more intuitively and vividly. In a word, can increase the monitoring scope, in time monitor the alarm to the supporting construction of foundation ditch, improve the security of the inside staff of foundation ditch.
Optionally, the arranging the object to be monitored of the foundation pit according to the data information of the foundation pit includes:
extracting and arranging positioning points of the supporting structure according to the data information of the foundation pit;
and setting a monitoring partition according to the positioning point, and arranging the positions and the number of objects to be monitored of the foundation pit according to the monitoring objects marked in the monitoring partition.
Through adopting above-mentioned technical scheme, through extracting and arranging the setpoint of supporting construction, can arrange the position and the quantity of waiting to monitor the thing accurately, through setting up the monitoring subregion according to the setpoint, can divide into a plurality of monitoring area with the foundation ditch, the monitoring object in every monitoring area can arrange according to the specific condition to realize the comprehensive monitoring and the control to the foundation ditch. Through the position and the quantity of the objects to be monitored arranged in the mode, the monitoring data of the foundation pit can be accurately obtained, and therefore the change condition of the foundation pit is reflected in real time. Through arranging the monitoring objects in the monitoring subareas, the monitoring data can be converted into visual information, and the change condition of the foundation pit is reflected more intuitively and vividly, so that the engineering management personnel can conveniently analyze and make decisions.
Optionally, the reflecting the real-time variation data in the foundation pit monitoring BIM model includes:
uploading the real-time change data to a cloud data platform, analyzing and processing the real-time change data by the cloud data platform according to preset effective parameters to obtain a three-dimensional data value, and inputting the three-dimensional data value into the foundation pit monitoring BIM model to obtain a new foundation pit monitoring BIM model with a mark.
By adopting the technical scheme, the monitoring data can be acquired in real time by uploading the real-time change data to the cloud data platform, so that engineering management personnel can monitor and make a decision conveniently. The real-time change data is analyzed and processed through the cloud data platform according to the preset effective parameters, and a three-dimensional data value can be obtained, so that the change condition of the foundation pit is reflected more accurately. The obtained three-dimensional data value is input into the foundation pit monitoring BIM model, so that the monitoring data can be converted into visual information, the change condition of the foundation pit is reflected more intuitively and vividly, and the engineering manager can conveniently analyze and make decisions.
Optionally, after obtaining the new foundation pit monitoring BIM model with the mark, the method further includes:
comparing the new foundation pit monitoring BIM model with a threshold parameter preset in a system to generate a comparison result;
judging whether the current condition of the foundation pit needs early warning or not according to the comparison result;
if the early warning is needed, the early warning module is started to carry out primary warning.
By adopting the technical scheme, the new foundation pit monitoring BIM model is compared with the threshold parameters preset in the system, so that the real-time monitoring and judgment of the foundation pit change condition can be realized, and the abnormal condition is found. Judging whether the current situation of the foundation pit needs to be pre-warned or not according to the comparison result, and if so, starting the pre-warning module to perform primary warning to remind engineering management personnel to take measures in time. Through the method, the foundation pit is monitored and early-warned in real time, the abnormal condition of the foundation pit engineering is found in time, and early warning is carried out, so that the safety and reliability of the foundation pit engineering are improved, and the risk and cost of the engineering are reduced.
Optionally, the data information of the foundation pit further includes a type of the foundation pit, and the control monitoring device monitors the object to be monitored of the foundation pit in a moving manner according to a preset displacement mode, including:
analyzing the type of the foundation pit and judging whether the foundation pit is an open foundation pit or not;
if the foundation pit is an open foundation pit, judging whether the current weather is rainy and snowy weather or not;
and if the current weather is rainy and snowy weather, controlling the monitoring equipment to monitor the object to be monitored of the foundation pit in a moving mode according to a preset displacement mode, and simultaneously controlling the monitoring equipment to start a road cleaning function.
Through adopting above-mentioned technical scheme, through the analysis to foundation ditch type and weather condition, realize the removal monitoring to the thing of treating the monitoring to automatic start road clearance function under the sleet weather, can improve the precision and the reliability of foundation ditch monitoring, reduce the interference of weather factor to the foundation ditch monitoring simultaneously, ensure the safe construction of foundation ditch.
Optionally, after the determining whether the foundation pit is an open foundation pit, the method further includes:
if the foundation pit is not an open foundation pit, analyzing to obtain the current environment temperature;
according to the current environmental temperature, if the current environmental temperature exceeds a preset temperature range, the monitoring equipment is controlled to monitor the object to be monitored of the foundation pit in a moving mode, and meanwhile the monitoring equipment is controlled to start a support structure cooling function.
Through adopting above-mentioned technical scheme, after judging the foundation ditch type, treat the monitor thing according to current ambient temperature and remove the monitoring to start supporting structure cooling function when ambient temperature surpasses the default, can ensure the safe construction of foundation ditch effectively, prevent to warp and damage because of the supporting structure that ambient temperature is too high causes. Meanwhile, the technology can improve the precision and reliability of foundation pit monitoring and enhance the intelligent and automatic level of monitoring equipment.
Optionally, the starting early warning module performs primary warning, and then includes:
analyzing whether the monitoring equipment monitors and obtains image information of related personnel within a preset time period after alarming;
if not, recording the times of the monitoring equipment not monitoring the image information of the related personnel in a preset time period after alarming;
and if the times reach a preset quantity threshold, starting an early warning module to carry out secondary warning.
Through adopting above-mentioned technical scheme, after the one-level is reported to the police, whether monitoring facilities monitor the image information of relevant personnel in the preset time period through analysis, record the number of times that does not monitor image information to start the second grade and report to the police when reaching preset quantity threshold value, can further improve the precision and the reliability of foundation ditch monitoring, reduce the condition emergence of missing report and false alarm, ensure the construction safety of foundation ditch. Meanwhile, the technology can enhance the intelligent and automatic level of the monitoring equipment and improve the monitoring efficiency and accuracy.
In a second aspect of the present application, there is provided a subway-based pit supporting structure movement monitoring system, the system comprising:
the device comprises an acquisition module, a control module and a control module, wherein the acquisition module is used for acquiring data information of a foundation pit, and the data information of the foundation pit comprises support structure type, support structure position and support structure quantity information;
the model building module is used for building a foundation pit monitoring BIM model according to the data information of the foundation pit and arranging objects to be monitored of the foundation pit;
the control module is used for controlling the monitoring equipment to monitor the object to be monitored of the foundation pit in a moving mode according to a preset displacement mode;
the acquisition module is also used for acquiring real-time change data in mobile monitoring;
and the control module is also used for reflecting the real-time change data to the foundation pit monitoring BIM model.
By adopting the technical scheme, the foundation pit is accurately monitored and controlled, so that the construction, safety and quality of foundation pit engineering are comprehensively monitored and managed; through establishing foundation ditch monitoring BIM model and arranging the thing of waiting to monitor, can realize the accurate monitoring to foundation ditch supporting structure to reflect foundation ditch supporting structure's change condition in real time. The monitoring equipment is controlled to carry out mobile monitoring, and real-time change data in the mobile monitoring is obtained, so that the change condition of the foundation pit supporting structure can be monitored in real time, and problems can be found in time and treated. The real-time change data is reflected in the foundation pit monitoring BIM model, so that the monitoring data can be converted into visual information, and the change condition of the foundation pit can be reflected more intuitively and vividly. In a word, can in time monitor the alarm to the supporting construction of foundation ditch, improve the security of the inside staff of foundation ditch.
In a third aspect of the application there is provided an electronic device comprising a processor, a memory for storing instructions, a user interface and a network interface for communicating to other devices, the processor being arranged to execute the instructions stored in the memory to cause the electronic device to perform the method of any of the first aspects above.
In a fourth aspect of the application there is provided a computer readable storage medium storing instructions which, when executed, perform the method steps of any of the first aspects above.
In summary, one or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:
1. the accurate monitoring and control of the foundation pit are realized, so that the construction, safety and quality of foundation pit engineering are comprehensively monitored and managed; through establishing foundation ditch monitoring BIM model and arranging the thing of waiting to monitor, can realize the accurate monitoring to foundation ditch supporting structure to reflect foundation ditch supporting structure's change condition in real time. The monitoring equipment is controlled to carry out mobile monitoring, and real-time change data in the mobile monitoring is obtained, so that the monitoring data can be converted into visual information, and the change condition of the foundation pit can be reflected more intuitively and vividly. In a word, can in time monitor the alarm to the supporting construction of foundation ditch, improve the security of the inside staff of foundation ditch.
2. Through the analysis to foundation ditch type and weather condition, realize the removal monitoring to the thing of treating the monitoring to automatic start road clearance function under the sleet weather, can improve the precision and the reliability of foundation ditch monitoring, reduce the interference of weather factor to the foundation ditch monitoring simultaneously, ensure the safe construction of foundation ditch.
3. After judging the foundation pit type, carrying out mobile monitoring on objects to be monitored according to the current environmental temperature, and starting the support structure cooling function when the environmental temperature exceeds a preset range, so that the safety construction of the foundation pit can be effectively ensured, and the support structure deformation and damage caused by the overhigh environmental temperature are prevented. Meanwhile, the technology can improve the precision and reliability of foundation pit monitoring and enhance the intelligent and automatic level of monitoring equipment.
Drawings
Fig. 1 is a schematic flow chart of a method for monitoring movement of a subway foundation pit supporting structure according to an embodiment of the application.
Fig. 2 is a schematic structural diagram of a mobile monitoring system for a subway foundation pit supporting structure according to an embodiment of the application.
Fig. 3 is a schematic structural diagram of an electronic device according to the disclosure.
Reference numerals illustrate: 1. an acquisition module; 2. a model building module; 3. a control module; 600. an electronic device; 601. a processor; 602. a communication bus; 603. a user interface; 604. a network interface; 605. a memory.
Detailed Description
In order that those skilled in the art will better understand the technical solutions in the present specification, the technical solutions in the embodiments of the present specification will be clearly and completely described below with reference to the drawings in the embodiments of the present specification, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments.
In describing embodiments of the present application, words such as "for example" or "for example" are used to mean serving as examples, illustrations, or descriptions. Any embodiment or design described herein as "such as" or "for example" in embodiments of the application should not be construed as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "or" for example "is intended to present related concepts in a concrete fashion.
In the description of embodiments of the application, the term "plurality" means two or more. For example, a plurality of systems means two or more systems, and a plurality of screen terminals means two or more screen terminals. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating an indicated technical feature. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.
Before describing embodiments of the present application, some terms involved in the embodiments of the present application will be first defined and described.
Subway foundation pit: the underground tunnel is a pit which is excavated for building a subway station, a tunnel or other underground structures and needs to be supported around and has a large depth in the subway construction process. The construction of subway foundation pit needs to be strictly monitored and supported so as to ensure the safety and smooth performance of subway construction.
And (3) supporting structure: in the construction of underground engineering, a structure is used for supporting or rigidly fixing surrounding soil or rock mass so as to ensure the safety and normal construction of underground engineering. The types and forms of support structures are varied and typically include steel supports, concrete lining, anchor rods, shotcrete, etc., with the particular choice depending on the particular situation and requirements of the underground works.
The application provides a method and a system for monitoring movement of a subway foundation pit supporting structure, and referring to fig. 1, fig. 1 is a first flow schematic diagram of the method for monitoring movement of the subway foundation pit supporting structure disclosed in the embodiment of the application. The subway foundation pit supporting structure mobile monitoring method is applied to a server and comprises the following steps of S100 to S500:
step S100: and acquiring data information of the foundation pit, wherein the data information of the foundation pit comprises supporting structure type, supporting structure position and supporting structure quantity information.
Specifically, the types of support structures including support structure types can be generally classified into: wall pole supporting structure, soil nail supporting structure, geogrid supporting structure, geotechnical cloth supporting structure, barrel-shaped supporting structure and soil nail wall supporting structure. The position of the supporting structure can be selected according to the action and the requirement of the supporting structure and can be generally divided into the following positions: lateral support: and a supporting structure is arranged at the side wall of the excavation to prevent soil body collapse and lateral sliding. Bottom support: and a supporting structure is arranged at the bottom of the excavation to prevent the foundation from sedimentation and the soil from sliding down. Top support: and a supporting structure is arranged at the top of the excavation to prevent top collapse and soil loosening. And (3) transverse support: and a supporting structure is arranged at the position vertical to the excavation direction after excavation, so that transverse sliding and soil loosening are prevented. And (3) longitudinal support: and a supporting structure is arranged at a position parallel to the excavation direction after excavation, so that longitudinal sliding and soil loosening are prevented. Different types of excavation and soil characteristics can have different requirements on the type and the position of the supporting structure, and the different types of excavation and soil characteristics need to be selected according to actual conditions.
Step S200: and building a foundation pit monitoring BIM model according to the data information of the foundation pit, and arranging objects to be monitored of the foundation pit.
Specifically, a foundation pit monitoring BIM model is established, data of an actual field including data of topography, landform, underground pipelines, soil layers, rock stratum conditions and the like are required to be collected, and then the data are input into BIM software for three-dimensional modeling. In the model, the position and monitoring parameters of the object to be monitored are required to be set so as to realize real-time monitoring and early warning of the object to be monitored in the foundation pit construction process. The arrangement of the object to be monitored should cover the entire foundation pit area, including the excavated area, the support structure area and the surrounding area.
Step S300: and controlling the monitoring equipment to monitor the object to be monitored of the foundation pit in a moving manner according to a preset displacement mode.
Specifically, an automatic monitoring technology, such as a laser scanner or a total station, can be used to record the position coordinates of the object to be monitored in the foundation pit, and corresponding displacement monitoring points are set. Then, when the foundation pit is constructed, the displacement of the object to be monitored can be recorded in real time while the object to be monitored is monitored in a moving mode according to a preset displacement mode, and data are transmitted to a data center for real-time analysis and processing. Therefore, the displacement problem in the foundation pit construction process can be found and solved in time, and the stability and safety of the foundation pit are ensured.
The mobile monitoring mode can be customized according to actual conditions and inspection requirements, and generally comprises the following modes:
walking inspection: the inspection staff walks to inspect in the foundation pit, observes the inside condition of foundation pit, discovers the problem and reports in time.
And (3) driving inspection: the inspection staff drives around the foundation pit to inspect, observe the surrounding environment and the appearance of the foundation pit, and report the found problems in time.
Unmanned aerial vehicle inspection: the unmanned aerial vehicle is used for inspection inside and outside the foundation pit, so that more comprehensive and accurate monitoring data and image information can be obtained, and problems are found and reported in time.
Robot inspection: the robot is used for inspection in the foundation pit, manual inspection can be replaced, inspection efficiency and precision are improved, and problems are found and reported in time.
The internet of things patrols and examines: based on the internet of things technology, remote inspection and data collection are carried out on monitoring equipment in the foundation pit, and the discovery problem is reported in time.
Through the inspection modes, the foundation pit can be comprehensively and systematically inspected, problems can be timely found and treated, and the construction quality and safety of the foundation pit are ensured.
Step S400: and acquiring real-time change data in mobile monitoring.
Specifically, the real-time change data of the foundation pit supporting structure mainly comprises the following aspects:
deformation of the support structure: the device comprises deformation conditions of supporting structures such as a supporting frame, a vertical supporting structure and a horizontal supporting structure, and relative displacement conditions between the supporting structure and soil.
Deformation of soil: the method comprises the conditions of settlement deformation, lateral displacement and the like of the soil body, and the conditions of change of parameters such as stress state and deformation modulus of the soil body.
Change of soil moisture content: the change of the moisture content of the soil body can directly influence the mechanical property of the soil body, so that the change condition of the moisture content of the soil body needs to be monitored in real time.
The real-time change data can be collected and transmitted through an automatic monitoring technology so as to discover and solve the problems in the foundation pit construction process in time.
Step S500: and embodying the real-time change data in a foundation pit monitoring BIM model.
Specifically, the foundation pit monitoring BIM model can be corrected and embodied according to real-time change data.
In other embodiments, according to the data information of the foundation pit, arranging the object to be monitored of the foundation pit includes:
extracting and arranging positioning points of the supporting structure according to the data information of the foundation pit;
and setting a monitoring partition according to the positioning points, and arranging the positions and the quantity of objects to be monitored of the foundation pit according to the monitoring objects marked in the monitoring partition.
Specifically, through extracting and arranging the setpoint of supporting construction, can arrange the position and the quantity of waiting to monitor the thing accurately, through setting up the monitoring subregion according to the setpoint, can divide into a plurality of monitoring area with the foundation ditch, wait to monitor the thing in every monitoring area and can arrange according to the specific condition to realize the comprehensive monitoring and the control to the foundation ditch. Through the position and the quantity of the objects to be monitored arranged in the mode, the monitoring data of the foundation pit can be accurately obtained, and therefore the change condition of the foundation pit is reflected in real time. By arranging the objects to be monitored in the monitoring subareas, the monitoring data can be converted into visual information, so that the change condition of the foundation pit is reflected more intuitively and vividly, and the analysis and decision making by engineering management staff are facilitated.
In other embodiments, the real-time variation data is embodied in a pit monitoring BIM model, comprising:
uploading the real-time change data to a cloud data platform, analyzing and processing the real-time change data by the cloud data platform according to preset effective parameters to obtain a three-dimensional data value, and inputting the three-dimensional data value into the foundation pit monitoring BIM model to obtain a new foundation pit monitoring BIM model with a mark.
Specifically, after the real-time change data is uploaded to the cloud data platform, the following steps can be adopted to perform analysis and processing, and the processing result is input into the foundation pit monitoring BIM model to obtain a new foundation pit monitoring BIM model with a mark:
determining effective parameters: and determining effective parameters to be analyzed and processed, such as parameters of foundation pit deformation, displacement, stress and the like, according to the requirement of foundation pit monitoring. And (3) data processing: and analyzing and processing the uploaded real-time change data by using an analysis and processing tool of the cloud data platform, and obtaining a three-dimensional data value according to a preset effective parameter. Data conversion: the processed three-dimensional data values are converted into a format recognizable by BIM software, such as IFC, etc. Inputting a BIM model: and inputting the converted three-dimensional data value into a foundation pit monitoring BIM model, and marking corresponding monitoring points and monitoring data in the BIM model according to the required parameters to form a new foundation pit monitoring BIM model with marks. Visual display: through the visual function of BIM software, the new foundation pit monitoring BIM model with the mark is displayed on the screen of the monitoring control center, and architects, engineers and supervision personnel can check the deformation condition and trend of the foundation pit at any time.
Through the steps, the real-time change data uploaded to the cloud data platform can be analyzed and processed, and the processing result is input into the foundation pit monitoring BIM model to form a new foundation pit monitoring BIM model with a mark, so that more accurate and comprehensive monitoring data are provided for engineers and supervision staff, better decisions are made by the engineers and supervision staff, and the engineering quality and safety are improved.
In other embodiments, after obtaining the new foundation pit monitoring BIM model with the flag, the method further includes:
comparing the new foundation pit monitoring BIM model with a threshold parameter preset in the system to generate a comparison result;
judging whether the current situation of the foundation pit needs early warning according to the comparison result;
if the early warning is needed, the early warning module is started to carry out primary warning.
Specifically, comparing the new foundation pit monitoring BIM model with the threshold parameters preset in the system, the following steps may be adopted: determining a threshold parameter: and determining proper threshold parameters such as deformation, displacement, stress and the like according to the requirements of foundation pit monitoring and related standards. Comparison analysis: and comparing and analyzing the monitoring data in the new foundation pit monitoring BIM model with preset threshold parameters to obtain a comparison result. Judging the early warning condition: and judging whether the current situation of the foundation pit needs to be pre-warned according to the comparison result, if the current situation of the foundation pit exceeds a preset threshold parameter, the pre-warning is needed. Starting an early warning module: if the early warning is needed, the early warning module is started to carry out primary warning, relevant personnel are reminded to take measures in time, and safety accidents are reduced.
Through the steps, the new foundation pit monitoring BIM model and the preset threshold parameters can be compared and analyzed, and whether the current foundation pit condition needs to be pre-warned or not is judged. If the early warning is needed, the early warning module is started to carry out primary warning, so that the engineering quality and the safety are improved.
In other embodiments, the data information of the foundation pit further includes a type of the foundation pit, and the control monitoring device monitors the object to be monitored of the foundation pit in a moving manner according to a preset displacement mode, including:
analyzing the type of the foundation pit, and judging whether the foundation pit is an open foundation pit or not;
if the foundation pit is an open foundation pit, judging whether the current weather is rainy and snowy weather or not;
if the current weather is rainy and snowy weather, the monitoring equipment is controlled to monitor the object to be monitored of the foundation pit in a moving mode according to a preset displacement mode, and meanwhile, the monitoring equipment is controlled to start a road cleaning function.
Specifically, in addition to the aforementioned uploading of real-time change data, analysis processing, comparison and judgment, and starting of the early warning module, the data information of the foundation pit also includes the type of the foundation pit and the mobile monitoring of the object to be monitored. For these data information, the following steps may be taken:
judging the type of the foundation pit: analyzing the type of the foundation pit, and judging whether the foundation pit is an open foundation pit or not. Judging weather conditions: if the foundation pit is an open foundation pit, judging whether the current weather is rainy and snowy weather or not. And (3) controlling a monitoring device: and if the current weather is rainy and snowy weather, controlling the monitoring equipment to monitor the object to be monitored in a moving manner according to a preset displacement mode. Starting a road cleaning function: meanwhile, the monitoring equipment is controlled to start a road cleaning function, so that the monitoring equipment can be ensured to monitor normally, and the influence on the monitoring equipment due to rain and snow weather is reduced.
Through the steps, the monitoring equipment can be controlled to monitor the object to be monitored in a moving mode according to the type of the foundation pit and the current weather condition, a road cleaning function is started, accuracy and reliability of monitoring data are guaranteed, more accurate and comprehensive monitoring data are provided for engineers and supervision staff, and engineering quality and safety are improved.
In other embodiments, after determining whether the foundation pit is an open pit, further comprising:
if the foundation pit is not an open foundation pit, analyzing to obtain the current environment temperature;
according to the current environmental temperature, if the current environmental temperature exceeds a preset temperature range, the monitoring equipment is controlled to monitor the object to be monitored of the foundation pit in a moving mode, and meanwhile the monitoring equipment is controlled to start the cooling function of the supporting structure. If the current environmental temperature exceeds the preset temperature range, continuously controlling the monitoring equipment to monitor the object to be monitored of the foundation pit in a moving mode according to a preset displacement mode.
Specifically, if the foundation pit is not an open foundation pit, the mobile monitoring and supporting structure cooling functions of the monitoring equipment need to be controlled according to the current environmental temperature. The method comprises the following specific steps:
analysis of ambient temperature: and analyzing the ambient temperature around the foundation pit to obtain the current ambient temperature. Judging the temperature range: judging whether the current ambient temperature exceeds a preset temperature range (for example, 40 ℃) according to the preset temperature range, and affecting the supporting structure under the condition that the current ambient temperature exceeds a certain temperature. And (3) controlling a monitoring device: and if the current ambient temperature exceeds the preset temperature range, controlling the monitoring equipment to monitor the object to be monitored in a moving way. Starting the cooling function of the support structure: meanwhile, the monitoring equipment is controlled to start the cooling function of the supporting structure, so that the supporting structure is ensured to be in a proper temperature range, and the influence of temperature on the supporting structure is reduced.
Through the steps, the monitoring equipment can be controlled to monitor the object to be monitored in a moving mode according to the current environmental temperature, the support structure cooling function is started, the accuracy and the reliability of monitoring data are ensured, and the engineering quality and the safety are improved.
In other embodiments, starting the early warning module to perform a primary warning includes:
analyzing whether the monitoring equipment monitors and obtains image information of related personnel within a preset time period after alarming;
if yes, continuing to move and monitor the foundation pit supporting structure;
if not, recording the times of the monitoring equipment not monitoring the image information of the related personnel in a preset time period after alarming; if the times reach the preset quantity threshold, starting the early warning module to carry out secondary warning.
Specifically, after the primary alarm, whether the monitoring equipment monitors the image information of related personnel in a preset time period is analyzed, the times that the image information is not monitored are recorded, and the secondary alarm is started when the preset quantity threshold value is reached, so that the precision and reliability of foundation pit monitoring can be further improved, the occurrence of the conditions of missing report and false report is reduced, and the construction safety of the foundation pit is ensured. Meanwhile, the technology can enhance the intelligent and automatic level of the monitoring equipment and improve the monitoring efficiency and accuracy.
In the application, the primary alarm and the secondary alarm can adopt the modes of sound and light alarm, short message alarm, mail alarm, APP push alarm or telephone alarm and the like.
Referring to fig. 2, the application further provides a system for monitoring the movement of the subway foundation pit supporting structure, which comprises:
the acquisition module 1 is used for acquiring data information of a foundation pit, wherein the data information of the foundation pit comprises support structure type, support structure position and support structure quantity information;
the model building module 2 is used for building a foundation pit monitoring BIM model according to the data information of the foundation pit and arranging objects to be monitored of the foundation pit;
the control module 3 is used for controlling the monitoring equipment to monitor the object to be monitored of the foundation pit in a moving manner according to a preset displacement mode;
the acquisition module 1 is also used for acquiring real-time change data in mobile monitoring;
and the control module 3 is also used for reflecting the real-time change data to the foundation pit monitoring BIM model.
It should be noted that: in the device provided in the above embodiment, when implementing the functions thereof, only the division of the above functional modules is used as an example, in practical application, the above functional allocation may be implemented by different functional modules according to needs, that is, the internal structure of the device is divided into different functional modules, so as to implement all or part of the functions described above. In addition, the embodiments of the apparatus and the method provided in the foregoing embodiments belong to the same concept, and specific implementation processes of the embodiments of the method are detailed in the method embodiments, which are not repeated herein.
The application also discloses electronic equipment. Referring to fig. 3, fig. 3 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure. The electronic device 600 may include: at least one processor 601, at least one network interface 604, a user interface 603, a memory 605, at least one communication bus 602.
Wherein the communication bus 602 is used to enable connected communications between these components.
The user interface 603 may include a Display screen (Display), a Camera (Camera), and the optional user interface 603 may further include a standard wired interface, a wireless interface.
The network interface 604 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface), among others.
Wherein the processor 601 may include one or more processing cores. The processor 601 connects various portions of the overall server using various interfaces and lines, performs various functions of the server and processes data by executing or executing instructions, programs, code sets, or instruction sets stored in the memory 605, and invoking data stored in the memory 605. Alternatively, the processor 601 may be implemented in hardware in at least one of digital signal processing (Digital Signal Processing, DSP), field programmable gate array (Field-Programmable Gate Array, FPGA), programmable logic array (Programmable Logic Array, PLA). The processor 601 may integrate one or a combination of several of a central processing unit (Central Processing Unit, CPU), an image processor (Graphics Processing Unit, GPU), and a modem, etc. The CPU mainly processes an operating system, a user interface, an application program and the like; the GPU is used for rendering and drawing the content required to be displayed by the display screen; the modem is used to handle wireless communications. It will be appreciated that the modem may not be integrated into the processor 601 and may be implemented by a single chip.
The Memory 605 may include a random access Memory (Random Access Memory, RAM) or a Read-Only Memory (Read-Only Memory). Optionally, the memory 605 includes a non-transitory computer readable medium (non-transitory computer-readable storage medium). Memory 605 may be used to store instructions, programs, code, sets of codes, or sets of instructions. The memory 605 may include a stored program area and a stored data area, wherein the stored program area may store instructions for implementing an operating system, instructions for at least one function (such as a touch function, a sound playing function, an image playing function, etc.), instructions for implementing the various method embodiments described above, etc.; the storage data area may store data or the like involved in the above respective method embodiments. The memory 605 may also optionally be at least one storage device located remotely from the processor 601. Referring to fig. 3, an operating system, a network communication module, a user interface module, and an application program of a subway pit supporting structure movement monitoring method may be included in the memory 605 as a computer storage medium.
In the electronic device 600 shown in fig. 3, the user interface 603 is mainly used for providing an input interface for a user, and acquiring data input by the user; and the processor 601 may be configured to invoke the application of the method for monitoring movement of a subway pit support in the memory 605, which when executed by the one or more processors 601, causes the electronic device 600 to perform the method as in one or more of the embodiments described above. It should be noted that, for simplicity of description, the foregoing method embodiments are all described as a series of acts, but it should be understood by those skilled in the art that the present application is not limited by the order of acts described, as some steps may be performed in other orders or concurrently in accordance with the present application. Further, those skilled in the art will also appreciate that the embodiments described in the specification are all of the preferred embodiments, and that the acts and modules referred to are not necessarily required for the present application.
In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.
In the several embodiments provided by the present application, it should be understood that the disclosed apparatus may be implemented in other ways. For example, the apparatus embodiments described above are merely illustrative, such as a division of units, merely a division of logic functions, and there may be additional divisions in actual implementation, such as multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some service interface, device or unit indirect coupling or communication connection, electrical or otherwise.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed over a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable memory. Based on this understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art or in whole or in part in the form of a software product stored in a memory, comprising several instructions for causing a computer device (which may be a personal computer, a server or a network device, etc.) to perform all or part of the steps of the method of the various embodiments of the present application. And the aforementioned memory includes: various media capable of storing program codes, such as a U disk, a mobile hard disk, a magnetic disk or an optical disk.
The above are merely exemplary embodiments of the present disclosure and are not intended to limit the scope of the present disclosure. That is, equivalent changes and modifications are contemplated by the teachings of this disclosure, which fall within the scope of the present disclosure. Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure.
This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a scope and spirit of the disclosure being indicated by the claims.
Claims (10)
1. The method for movably monitoring the subway foundation pit supporting structure is characterized by comprising the following steps of:
acquiring data information of a foundation pit, wherein the data information of the foundation pit comprises supporting structure type, supporting structure position and supporting structure quantity information;
according to the data information of the foundation pit, a foundation pit monitoring BIM model is established, and objects to be monitored of the foundation pit are arranged;
controlling monitoring equipment to monitor the object to be monitored of the foundation pit in a moving mode according to a preset displacement mode;
acquiring real-time change data in mobile monitoring;
and reflecting the real-time change data to the foundation pit monitoring BIM model.
2. The method for mobile monitoring of a supporting structure of a subway foundation pit according to claim 1, wherein the arranging the objects to be monitored of the foundation pit according to the data information of the foundation pit comprises:
extracting and arranging positioning points of the supporting structure according to the data information of the foundation pit;
and setting a monitoring partition according to the positioning point, and arranging the positions and the number of objects to be monitored of the foundation pit according to the monitoring objects marked in the monitoring partition.
3. The method for mobile monitoring of a subway foundation pit supporting structure according to claim 1, wherein the reflecting the real-time change data in the foundation pit monitoring BIM model comprises:
uploading the real-time change data to a cloud data platform, analyzing and processing the real-time change data by the cloud data platform according to preset effective parameters to obtain a three-dimensional data value, and inputting the three-dimensional data value into the foundation pit monitoring BIM model to obtain a new foundation pit monitoring BIM model with a mark.
4. The method for mobile monitoring of a subway foundation pit supporting structure according to claim 3, wherein after obtaining the new foundation pit monitoring BIM model with the mark, the method further comprises:
comparing the new foundation pit monitoring BIM model with a threshold parameter preset in a system to generate a comparison result;
judging whether the current condition of the foundation pit needs early warning or not according to the comparison result;
if the early warning is needed, the early warning module is started to carry out primary warning.
5. The method for mobile monitoring of a subway foundation pit supporting structure according to claim 1, wherein the data information of the foundation pit further comprises a type of the foundation pit, the control monitoring device performs mobile monitoring on an object to be monitored of the foundation pit according to a preset displacement mode, and the method comprises the following steps:
analyzing the type of the foundation pit and judging whether the foundation pit is an open foundation pit or not;
if the foundation pit is an open foundation pit, judging whether the current weather is rainy and snowy weather or not;
and if the current weather is rainy and snowy weather, controlling the monitoring equipment to monitor the object to be monitored of the foundation pit in a moving mode according to a preset displacement mode, and simultaneously controlling the monitoring equipment to start a road cleaning function.
6. The method for monitoring the movement of the supporting structure of the subway foundation pit according to claim 5, wherein after the step of judging whether the foundation pit is an open pit, further comprises:
if the foundation pit is not an open foundation pit, analyzing to obtain the current environment temperature;
according to the current environmental temperature, if the current environmental temperature exceeds a preset temperature range, the monitoring equipment is controlled to monitor the object to be monitored of the foundation pit in a moving mode, and meanwhile the monitoring equipment is controlled to start a support structure cooling function.
7. The method for mobile monitoring of the subway foundation pit supporting structure according to claim 4, wherein after the first-level alarm is performed by the start early warning module, the method comprises the following steps:
analyzing whether the monitoring equipment monitors and obtains image information of related personnel within a preset time period after alarming;
if not, recording the times of the monitoring equipment not monitoring the image information of the related personnel in a preset time period after alarming;
and if the times reach a preset quantity threshold, starting an early warning module to carry out secondary warning.
8. A subway foundation pit supporting structure mobile monitoring system, the system comprising:
the system comprises an acquisition module (1) for acquiring data information of a foundation pit, wherein the data information of the foundation pit comprises supporting structure type, supporting structure position and supporting structure quantity information;
the model building module (2) is used for building a foundation pit monitoring BIM model according to the data information of the foundation pit and arranging objects to be monitored of the foundation pit;
the control module (3) is used for controlling the monitoring equipment to monitor the to-be-monitored object of the foundation pit in a moving manner according to a preset displacement mode;
the acquisition module (1) is also used for acquiring real-time change data in mobile monitoring;
and the control module (3) is also used for reflecting the real-time change data to the foundation pit monitoring BIM model.
9. An electronic device comprising a processor (601), a memory (605), a user interface (603) and a network interface (604), the memory (605) being configured to store instructions, the user interface (603) and the network interface (604) being configured to communicate to other devices, the processor (601) being configured to execute the instructions stored in the memory (605) to cause the electronic device (600) to perform the method according to any of claims 1-7.
10. A computer readable storage medium storing instructions which, when executed, perform the method steps of any of claims 1-7.
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