CN112686566A - Early warning method, device and system for deep foundation pit, computer equipment and storage medium - Google Patents
Early warning method, device and system for deep foundation pit, computer equipment and storage medium Download PDFInfo
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Abstract
The invention relates to the technical field of engineering building monitoring, and discloses an early warning method, device and system for a deep foundation pit, computer equipment and a storage medium. Wherein, the method comprises the following steps: acquiring at least one target monitoring data sent by a gateway, wherein the at least one target monitoring data corresponds to at least one foundation pit acquisition device, and the at least one foundation pit acquisition device is connected with the gateway; and determining the alarm state of the deep foundation pit based on a preset alarm threshold corresponding to the foundation pit acquisition equipment and corresponding target monitoring data. By implementing the method, the real-time acquisition of the monitoring data of the deep foundation pit is realized, and the timeliness of the acquisition of the monitoring data is ensured; and risk pre-judgment is carried out on the deep foundation pit according to the monitoring data, early warning of deep foundation pit engineering accidents is realized, the incidence rate of the deep foundation pit engineering accidents is reduced, and the construction safety is improved.
Description
Technical Field
The invention relates to the technical field of engineering building monitoring, in particular to a method, a device and a system for early warning of a deep foundation pit, computer equipment and a storage medium.
Background
With the development of high-rise buildings and super high-rise buildings, the development and utilization of underground spaces are receiving more and more attention. Along with the development and utilization of underground space, the foundation pit is deeper and deeper, and the accident rate of deep foundation pit engineering is higher and higher. Therefore, early warning and prevention and control of deep foundation pit engineering accidents become a technical problem to be solved urgently. The current deep foundation pit monitoring schemes mainly comprise 2 types: the constructors perform manual monitoring, but the accuracy and the timeliness of data are difficult to ensure, and the monitoring data are difficult to be transversely and uniformly compared; the deep foundation pit monitoring system is adopted for monitoring, monitoring data are transmitted to the mobile phone for data display, however, only basic data can be pushed, and risks are difficult to predict.
Disclosure of Invention
In view of this, embodiments of the present invention provide a method, an apparatus, a system, a computer device, and a storage medium for early warning of a deep foundation pit, so as to solve the problem that it is difficult to pre-judge and alarm the risk of the deep foundation pit in the existing deep foundation pit monitoring method.
According to a first aspect, an embodiment of the present invention provides an early warning method for a deep foundation pit, including the following steps: acquiring at least one target monitoring data sent by a gateway, wherein the at least one target monitoring data corresponds to at least one foundation pit acquisition device, and the at least one foundation pit acquisition device is connected with the gateway; and determining the alarm state of the deep foundation pit based on a preset alarm threshold corresponding to the foundation pit acquisition equipment and the corresponding target monitoring data.
According to the early warning method for the deep foundation pit, provided by the embodiment of the invention, the warning state of the deep foundation pit is determined by acquiring at least one target monitoring data sent by a gateway and based on the preset warning threshold corresponding to the foundation pit acquisition equipment and the corresponding target monitoring data. And the at least one target monitoring data corresponds to at least one foundation pit acquisition device, and the at least one foundation pit acquisition device is connected with the gateway. The method can acquire the monitoring data of the deep foundation pit in real time, and the timeliness of acquiring the monitoring data is guaranteed; and risk pre-judgment is carried out on the deep foundation pit according to the monitoring data, early warning of deep foundation pit engineering accidents is realized, the incidence rate of the deep foundation pit engineering accidents is reduced, and the construction safety is improved.
With reference to the first aspect, in a first implementation manner of the first aspect, the determining an alarm state of the deep foundation pit based on a preset alarm threshold corresponding to the foundation pit collecting device and the corresponding target monitoring data includes: judging whether the target monitoring data exceeds the preset alarm threshold value or not; when the target monitoring data exceeds the preset alarm threshold value, judging that the foundation pit acquisition equipment is in an alarm state; judging whether the alarm state is recovered to a normal state; and when the alarm state is recovered to the normal state, entering the next alarm state.
With reference to the first implementation manner of the first aspect, in a second implementation manner of the first aspect, when the alarm state is restored to the normal state, entering a next alarm state includes: acquiring identification information corresponding to the foundation pit acquisition equipment, and determining a starting keyword of the foundation pit acquisition equipment and numerical value information corresponding to the starting keyword; judging whether an ending keyword corresponding to the identification information exists or not; when an ending keyword corresponding to the identification information exists, saving numerical value information corresponding to the starting keyword; judging whether the numerical value information corresponding to the starting keyword is successfully stored or not; and when the numerical value information corresponding to the starting keyword is successfully stored, judging that the alarm state is recovered, and entering the next alarm state.
According to the early warning method for the deep foundation pit, whether target monitoring data exceed a preset alarm threshold value is judged, when the target monitoring data exceed the preset alarm threshold value, the foundation pit acquisition equipment is judged to be in an alarm state, whether the alarm state is recovered to a normal state is continuously judged, and when the alarm state is recovered to the normal state, the next alarm state is entered, so that closed-loop alarm is formed. The closed alarm realizes the cyclic alarm of the deep foundation pit risk, and further improves the flexibility and accuracy of the deep foundation pit risk prejudgment.
With reference to the second implementation manner of the first aspect, in a third implementation manner of the first aspect, the determining that the excavation collecting equipment is in an alarm state when the target monitoring data exceeds the preset alarm threshold includes: determining an accumulated change value of the foundation pit acquisition equipment corresponding to the identification information based on the identification information corresponding to the foundation pit acquisition equipment; the accumulated change value is an absolute value of accumulated change of the target monitoring data; judging whether the accumulated change value is larger than a first preset alarm threshold value or not; when the accumulated change value is larger than the first preset alarm threshold value, judging whether the accumulated change value is smaller than a second preset alarm threshold value; the second preset alarm threshold value is greater than the first preset alarm threshold value; and when the accumulated change value is smaller than the second preset alarm threshold value, judging that the foundation pit acquisition equipment is in a first alarm state.
With reference to the third implementation manner of the first aspect, in a fourth implementation manner of the first aspect, when the target monitoring data exceeds the preset alarm threshold, the determining that the excavation collecting equipment is in an alarm state further includes: when the accumulated change value is larger than or equal to the second preset alarm threshold value, the foundation pit acquisition equipment is judged to be in a second alarm state; wherein the level of the first alarm state is lower than the level of the second alarm state.
According to the early warning method for the deep foundation pit, different preset alarm thresholds are set, different alarm states are generated for the different preset alarm thresholds, and the alarm levels of the different alarm states are different. And effectively monitoring the alarm state of the deep foundation pit based on the alarm level, thereby realizing effective risk prejudgment of the deep foundation pit.
With reference to the fourth implementation manner of the first aspect, in a fifth implementation manner of the first aspect, the determining that the excavation collecting apparatus is in an alarm state when the target monitoring data exceeds the preset alarm threshold includes: and when the foundation pit acquisition equipment reaches the first alarm state firstly and then reaches the second alarm state, judging that the foundation pit acquisition equipment is in the second alarm state.
According to the early warning method for the deep foundation pit, provided by the embodiment of the invention, when the foundation pit acquisition equipment reaches the first warning state firstly and then reaches the second warning state, the foundation pit acquisition equipment is judged to be in the second warning state, and the grade of the second warning state is higher than that of the first warning state, so that the highest warning state stored in the cache is ensured, and effective measures can be taken timely to avoid engineering accidents of the deep foundation pit.
With reference to the first aspect or any one of the first to fifth embodiments of the first aspect, in a sixth embodiment of the first aspect, the determining an alarm state of the deep foundation pit based on a preset alarm threshold corresponding to the foundation pit collecting device and the corresponding target monitoring data includes: acquiring an alarm position corresponding to the foundation pit acquisition equipment, wherein the alarm position is determined through a BIM (building information modeling); and pushing the alarm state and the alarm position.
According to the early warning method for the deep foundation pit, the warning position corresponding to the foundation pit collecting equipment is obtained, the warning state and the warning position are pushed, and therefore the fact that a person in charge of the deep foundation pit can timely receive the warning state of the deep foundation pit and can be positioned to the warning position to effectively process the warning state is guaranteed.
According to a second aspect, an embodiment of the present invention provides an early warning apparatus for a deep foundation pit, including: the system comprises an acquisition module, a data processing module and a data processing module, wherein the acquisition module is used for transmitting at least one target monitoring data by a gateway, the at least one target monitoring data corresponds to at least one foundation pit acquisition device, and the at least one foundation pit acquisition device is connected with the gateway; and the alarm module is used for determining the alarm state of the deep foundation pit based on a preset alarm threshold corresponding to the foundation pit acquisition equipment and the corresponding target monitoring data.
According to the early warning device for the deep foundation pit, provided by the embodiment of the invention, the warning state of the deep foundation pit is determined by acquiring at least one target monitoring data sent by a gateway and based on the preset warning threshold corresponding to the foundation pit acquisition equipment and the corresponding target monitoring data. And the at least one target monitoring data corresponds to at least one foundation pit acquisition device, and the at least one foundation pit acquisition device is connected with the gateway. The device can acquire the monitoring data of the deep foundation pit in real time, and the timeliness of acquiring the monitoring data is guaranteed; and risk pre-judgment is carried out on the deep foundation pit according to the monitoring data, early warning of deep foundation pit engineering accidents is realized, the incidence rate of the deep foundation pit engineering accidents is reduced, and the construction safety is improved.
According to a third aspect, an embodiment of the present invention provides an electronic device, including: the early warning method for the deep foundation pit comprises a memory and a processor, wherein the memory and the processor are mutually connected in a communication mode, computer instructions are stored in the memory, and the processor executes the computer instructions so as to execute the early warning method for the deep foundation pit according to the first aspect or any embodiment of the first aspect.
According to a fourth aspect, an embodiment of the present invention provides an early warning system for a deep foundation pit, including: the foundation pit acquisition equipment is used for acquiring original monitoring data of the deep foundation pit and sending the original monitoring data to the gateway; the gateway is used for receiving the original monitoring data, screening the original monitoring data, and packaging the screened original monitoring data to obtain target monitoring data; the electronic device of the third aspect is configured to obtain at least one target monitoring data sent by a gateway, where the at least one target monitoring data corresponds to at least one foundation pit acquisition device, and the at least one foundation pit acquisition device is connected to the gateway; and determining the alarm state of the deep foundation pit based on a preset alarm threshold corresponding to the foundation pit acquisition equipment and the corresponding target monitoring data.
The early warning system for the deep foundation pit comprises at least one foundation pit acquisition device, a gateway and at least one electronic device. The foundation pit acquisition equipment is used for acquiring original monitoring data of the deep foundation pit and sending the original monitoring data to the gateway; the gateway is used for receiving original monitoring data sent by the foundation pit acquisition equipment, screening the original monitoring data, and packaging the screened original monitoring data to obtain target monitoring data; the electronic equipment is used for acquiring at least one target monitoring data sent by the gateway and determining the alarm state of the deep foundation pit based on a preset alarm threshold corresponding to the foundation pit acquisition equipment and the corresponding target monitoring data. The at least one target monitoring data corresponds to the at least one foundation pit acquisition device, and the at least one foundation pit acquisition device is connected with the gateway. The system realizes risk prejudgment of the deep foundation pit, early warning of deep foundation pit engineering accidents is realized, the incidence rate of the deep foundation pit engineering accidents is reduced, and the construction safety is improved.
According to a fifth aspect, an embodiment of the present invention provides a computer-readable storage medium, where computer instructions are stored, and the computer instructions are configured to enable a computer to execute the method for early warning of a deep foundation pit according to the first aspect or any implementation manner of the first aspect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a flowchart of an early warning method for a deep foundation pit according to an embodiment of the present invention;
fig. 2 is a flowchart of an early warning method for a deep foundation pit according to an embodiment of the present invention;
fig. 3 is a block diagram of a structure of an early warning device for a deep foundation pit according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a hardware structure of an electronic device according to an embodiment of the present invention;
fig. 5 is a block diagram of a deep foundation pit early warning system according to an embodiment of the present invention;
fig. 6 is a schematic view of an early warning system for a deep foundation pit according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The current deep foundation pit monitoring schemes mainly comprise 2 types: the constructors perform manual monitoring, but the accuracy and the timeliness of data are difficult to ensure, and the monitoring data are difficult to be transversely and uniformly compared; the deep foundation pit monitoring system is adopted for monitoring, monitoring data are transmitted to the mobile phone for data display, however, only basic data can be pushed, and risks are difficult to predict.
Based on the technical scheme, the internet of things technology is applied to deep foundation pit risk pre-judgment, the monitoring data collected by the foundation pit collecting equipment are sent to the gateway, the monitoring data are packaged through the gateway, the packaged monitoring test is sent to the electronic equipment, the electronic equipment can determine the alarm state of the deep foundation pit based on the preset alarm threshold corresponding to the foundation pit collecting equipment and the corresponding monitoring data, the acquisition timeliness of the monitoring data of the deep foundation pit is guaranteed, the risk pre-judgment of the deep foundation pit is realized, the early warning of the engineering accident of the deep foundation pit is further realized, and the occurrence rate of the engineering accident of the deep foundation pit is reduced.
In accordance with an embodiment of the present invention, there is provided an embodiment of a method for early warning of a deep foundation pit, where the steps illustrated in the flowchart of the drawings may be executed in a computer system such as a set of computer executable instructions, and where a logical order is illustrated in the flowchart, in some cases, the steps illustrated or described may be executed in an order different from that described herein.
In this embodiment, an early warning method for a deep foundation pit is provided, which may be used in electronic devices, such as a computer, a tablet computer, a palm computer, a mobile phone, and the like, and fig. 1 is a flowchart of the early warning method for a deep foundation pit according to an embodiment of the present invention, as shown in fig. 1, the flowchart includes the following steps:
and S11, acquiring at least one target monitoring data sent by the gateway, wherein the at least one target monitoring data corresponds to at least one foundation pit acquisition device, and the at least one foundation pit acquisition device is connected with the gateway.
The target monitoring data is monitoring data encapsulated by a gateway, specifically, the foundation pit acquisition equipment sends the acquired original monitoring data of the deep foundation pit to the gateway, the gateway screens the original monitoring data, removes the original monitoring data with larger deviation, determines the monitoring data corresponding to the foundation pit acquisition equipment, encapsulates the monitoring data and obtains the target monitoring data.
The raw monitoring data may include internal force data of the foundation pit enclosure structure, deformation data, soil layer settlement data around the foundation pit, and the like. Each foundation pit acquisition device can be a detection sensor corresponding to internal force data and deformation data of the foundation pit support structure, soil layer settlement data around the foundation pit and the like. And each foundation pit acquisition device is respectively connected with the gateway, acquires original monitoring data and sends the original monitoring data to the gateway, and the gateway processes the original monitoring data to generate target monitoring data.
Taking the deformation data as an example, after the foundation pit acquisition equipment acquires the original deformation data of the deep foundation pit, the original deformation data is sent to the gateway, the gateway processes the original deformation data, and the deformation data with larger deviation or obvious ineffectiveness is screened out to obtain the monitoring data corresponding to the original deformation data. The gateway performs data encapsulation on the monitoring data to obtain target deformation data corresponding to the original deformation data, which is not specifically limited in this application.
And S12, determining the alarm state of the deep foundation pit based on the preset alarm threshold corresponding to the foundation pit acquisition equipment and the corresponding target monitoring data.
And the preset alarm threshold value is the minimum abnormal monitoring value corresponding to the deep foundation pit. And comparing the target monitoring data with a preset alarm threshold value, and determining the size relationship between the target monitoring data and the preset alarm threshold value. When the target monitoring data exceeds a preset alarm threshold value, the fact that the deep foundation pit is abnormal can be judged, the fact that the current deep foundation pit is in an alarm state is indicated, and an alarm signal needs to be sent out. Specifically, the preset alarm threshold and the alarm state may include a plurality of preset alarm thresholds, and different preset alarm thresholds correspond to different alarm states, which is not specifically limited in the present application.
According to the early warning method for the deep foundation pit, provided by the embodiment of the invention, the warning state of the deep foundation pit is determined by acquiring at least one target monitoring data sent by a gateway and based on the preset warning threshold corresponding to the foundation pit acquisition equipment and the corresponding target monitoring data. And the at least one target monitoring data corresponds to at least one foundation pit acquisition device, and the at least one foundation pit acquisition device is connected with the gateway. The method can acquire the monitoring data of the deep foundation pit in real time, and the timeliness of acquiring the monitoring data is guaranteed; and risk pre-judgment is carried out on the deep foundation pit according to the monitoring data, early warning of deep foundation pit engineering accidents is realized, the incidence rate of the deep foundation pit engineering accidents is reduced, and the construction safety is improved.
In this embodiment, an early warning method for a deep foundation pit is provided, which may be used in electronic devices, such as a computer, a tablet computer, a palm computer, a mobile phone, and the like, and fig. 2 is a flowchart of the early warning method for a deep foundation pit according to an embodiment of the present invention, as shown in fig. 2, the flowchart includes the following steps:
and S21, acquiring at least one target monitoring data sent by the gateway, wherein the at least one target monitoring data corresponds to at least one foundation pit acquisition device, and the at least one foundation pit acquisition device is connected with the gateway. For a detailed description, refer to the related description of step S11 corresponding to the above embodiment, and the detailed description is omitted here.
And S22, determining the alarm state of the deep foundation pit based on the preset alarm threshold corresponding to the foundation pit acquisition equipment and the corresponding target monitoring data.
Specifically, the step S22 may include the following steps:
s221, judging whether the target monitoring data exceeds a preset alarm threshold value.
The closed-loop alarm is a circular alarm of an alarm state and a normal state. And comparing the target monitoring data with a preset alarm threshold value, and determining the size relationship between the target monitoring data and the preset alarm threshold value. And when the target monitoring data exceeds the preset alarm threshold value, executing the step S222, otherwise, indicating that the deep foundation pit is in a normal state.
S222, judging that the foundation pit collecting equipment is in an alarm state.
When the target monitoring data exceeds the preset alarm threshold value, the deep foundation pit is in an abnormal state, the abnormal state needs to be processed, and the deep foundation pit engineering accident is avoided. For example, the target deformation data corresponding to the deep foundation pit is compared with a preset deformation alarm threshold value, the magnitude relation between the target deformation data and the preset deformation alarm threshold value is determined, when the target deformation data exceeds the preset deformation alarm threshold value, it is indicated that the deep foundation pit is deformed, it can be determined that the foundation pit acquisition equipment corresponding to the acquired deformation data is in a deformation alarm state, an engineering accident is easy to occur, and at this time, deformation alarm of the deep foundation pit is required.
And S223, judging whether the alarm state is recovered to the normal state.
When the foundation pit acquisition equipment is in an alarm state, the fact that the engineering construction of the deep foundation pit is abnormal is indicated, at the moment, each foundation pit acquisition equipment continuously detects each item of data in the construction process of the deep foundation pit, and monitoring data corresponding to each foundation pit acquisition equipment are obtained. Comparing each item of monitoring data with a preset alarm threshold corresponding to each item of monitoring data, determining whether the monitoring data is smaller than the preset alarm threshold, namely determining whether the foundation pit acquisition equipment in the alarm state is recovered to the normal state, executing the step S224 when the alarm state is recovered to the normal state, otherwise, continuing monitoring until the alarm state is recovered to the normal state.
And S224, entering a next alarm state.
And when the alarm state is recovered to the normal state, the current deep foundation pit is in the normal state, the alarm state is deleted, and the new alarm state is started again, so that closed-loop alarm from the alarm state to the normal state is formed.
Specifically, the step S224 may include the following steps:
(1) and acquiring identification information corresponding to the foundation pit acquisition equipment, and determining a starting keyword of the foundation pit acquisition equipment and numerical value information corresponding to the starting keyword.
The identification information is the only identification of the foundation pit acquisition equipment, and the foundation pit acquisition equipment is identified through the identification information. The start key (key) is a combination of identification information and a start identification, which corresponds to a start timestamp of the alarm state. The value information (value) corresponding to the start key is a randomly generated Unique Identifier (UUID).
(2) And judging whether an ending keyword corresponding to the identification information exists or not.
The end key is a combination of the identification information and an end identification, and the end identification corresponds to a recovery timestamp of the alarm state. The identification information of the foundation pit acquisition equipment corresponds to a set of start keys and end keys. And traversing the stored content in the electronic equipment after receiving the target monitoring data of the gateway, and determining whether an ending key corresponding to the identification information of the foundation pit acquisition equipment exists. And (4) when an ending key corresponding to the identification information exists in the cache, executing the step (3), otherwise, indicating that the foundation pit acquisition equipment is still in an alarm state and does not recover to a normal state. It should be noted that, if there is no start key corresponding to the identification information, it indicates that the foundation pit collection equipment does not have any alarm record at present.
(3) Numerical value information corresponding to the start keyword is saved.
When the ending key corresponding to the identification information exists in the electronic equipment, the fact that the alarm record exists in the cache of the foundation pit acquisition equipment corresponding to the identification information is shown, namely the foundation pit acquisition equipment completes the closed-loop alarm from the alarm state to the normal state, and is in the normal state at present. At this time, the value corresponding to the start key may be saved in the cache of the electronic device.
(4) And judging whether the numerical value information corresponding to the starting keyword is successfully stored.
And inquiring the storage content in the electronic equipment cache, determining whether the value corresponding to the start key is successfully stored in the cache, if the value corresponding to the start key is successfully stored in the cache, executing the step (5), otherwise, sending a storage failure message to remind a responsible person of the deep foundation pit to take corresponding measures for processing.
(5) And judging that the alarm state is recovered, and entering the next alarm state.
And inquiring the storage content in the cache, and when determining that the value corresponding to the start key is successfully stored in the cache, indicating that the alarm state of the foundation pit acquisition equipment is recovered, wherein at the moment, the foundation pit acquisition equipment can record the next alarm state. Therefore, closed-loop alarm from the alarm state to the normal state is realized, further cyclic alarm of the deep foundation pit risk is realized, and further the flexibility and accuracy of deep foundation pit risk pre-judgment are improved.
Specifically, the step S222 may include the following steps:
(1) and determining the accumulated change value of the foundation pit acquisition equipment corresponding to the identification information based on the identification information corresponding to the foundation pit acquisition equipment.
The accumulated change value is an absolute value of accumulated change of the target monitoring data, namely, an absolute value of change between the target monitoring data acquired in each time interval. According to the identification information of the foundation pit acquisition equipment, each target monitoring data corresponding to the foundation pit acquisition equipment can be obtained, and further the accumulated change value of the foundation pit acquisition equipment corresponding to the identification information can be determined.
(2) And judging whether the accumulated change value is larger than a first preset alarm threshold value or not.
The first preset alarm threshold value is the minimum absolute value of the abnormal condition of the foundation pit acquisition equipment. And (3) comparing the accumulated change value with a first preset alarm threshold value, determining whether the accumulated change value is greater than the first preset alarm threshold value, executing the step (3) when the accumulated change value is greater than the first preset alarm threshold value, and otherwise, indicating that the foundation pit acquisition equipment is not abnormal, namely the deep foundation pit is in a normal state.
(3) And judging whether the accumulated change value is smaller than a second preset alarm threshold value, wherein the second preset alarm threshold value is larger than the first preset alarm threshold value.
The second preset alarm threshold value is the minimum absolute value of the alarm of the foundation pit acquisition equipment, and the second preset alarm threshold value is larger than the first preset alarm threshold value. When the accumulated change value is larger than the first preset alarm threshold value, the deep foundation pit engineering corresponding to the foundation pit acquisition equipment is in an abnormal state, at the moment, the second preset alarm threshold value and the accumulated change value can be continuously compared, and whether the accumulated change value is smaller than the second preset alarm threshold value or not is determined. And (5) when the accumulated change value is smaller than a second preset alarm threshold value, executing the step (4), otherwise, executing the step (5).
(4) And judging that the foundation pit collecting equipment is in a first alarm state.
The first alarm state is an initial early warning state corresponding to the foundation pit acquisition equipment. When the accumulated change value is smaller than a second preset alarm threshold value, the current foundation pit acquisition equipment can be judged to be in a first alarm state, and the alarm state corresponding to the identification information stored in the cache is updated. It should be noted that, if the alarm state in the cache is the highest alarm state, the update is not performed, so as to ensure that the highest alarm state is stored in the cache.
(5) And judging that the foundation pit acquisition equipment is in a second alarm state.
The grade of the first alarm state is lower than that of the second alarm state, and the second alarm state is the highest alarm state corresponding to the foundation pit acquisition equipment. When the accumulated change value is greater than or equal to a second preset alarm threshold value, the current foundation pit acquisition equipment can be judged to be in a second alarm state, and the alarm state corresponding to the identification information stored in the cache is updated.
Different preset alarm thresholds are set, different alarm states are generated for the different preset alarm thresholds, and the alarm levels of the different alarm states are different. And effectively monitoring the alarm state of the deep foundation pit based on the alarm level, thereby realizing effective risk prejudgment of the deep foundation pit.
Specifically, when the foundation pit acquisition equipment reaches a first alarm state first and then reaches a second alarm state, the foundation pit acquisition equipment is judged to be in the second alarm state.
When the accumulated change value reaches a first preset alarm threshold value and then reaches a second preset alarm threshold value at once, the foundation pit acquisition equipment is indicated to reach a first alarm state and then reach a second alarm state, the foundation pit acquisition equipment is directly judged to be in the second alarm state at the moment, and an alarm signal is generated, so that the highest alarm state stored in the cache is ensured, and effective measures are taken in time to avoid engineering accidents of the deep foundation pit.
Optionally, the step S22 may further include the following steps:
and S225, acquiring an alarm position corresponding to the foundation pit acquisition equipment, wherein the alarm position is determined through the building information model.
The alarm position is the position of the foundation pit acquisition equipment in an alarm state. The alarm position can be determined through a Building Information Modeling (BIM), monitoring points where the foundation pit acquisition equipment is located can be associated with the BIM, and then the position Information of each foundation pit acquisition equipment can be determined through the BIM, and the monitoring points of the foundation pit acquisition equipment are displayed in the BIM in real time.
And S226, pushing the alarm state and the alarm position.
The alarm state and the alarm position corresponding to the foundation pit acquisition equipment are pushed to the mobile terminal or the web end, and the mobile terminal or the web end can automatically refresh the display data of the foundation pit acquisition equipment in real time. The mobile terminal can be a mobile phone, a tablet computer or other mobile communication equipment; and the web end displays the web page. For example, the alarm state and the alarm position corresponding to the foundation pit acquisition equipment are pushed to a mobile phone of a responsible person, and when the foundation pit acquisition equipment is in a first alarm state, the foundation pit acquisition equipment is in a yellow state; when the foundation pit acquisition equipment is in the second alarm state, the state of the foundation pit acquisition equipment is changed into red; and when the foundation pit acquisition equipment is recovered to a normal state, the state of the foundation pit acquisition equipment is changed into green. And if the foundation pit acquisition equipment is in an off-line state, displaying the state of the foundation pit acquisition equipment in grey.
According to the early warning method for the deep foundation pit, whether target monitoring data exceed a preset alarm threshold value is judged, when the target monitoring data exceed the preset alarm threshold value, foundation pit acquisition equipment is judged to be in an alarm state, whether the alarm state is recovered to a normal state is continuously judged, and when the alarm state is recovered to the normal state, a closed-loop alarm is generated. The cyclic alarm of the deep foundation pit risk is realized through the close alarm, so that the flexibility and the accuracy of the deep foundation pit risk prejudgment are improved; the alarm state and the alarm position are pushed by acquiring the alarm position corresponding to the foundation pit acquisition equipment, so that a responsible person in the deep foundation pit can timely receive the alarm state of the deep foundation pit and can be positioned to the alarm position to effectively process the alarm state.
The embodiment further provides an early warning device for a deep foundation pit, which is used for implementing the above embodiments and preferred embodiments, and the description of the device is omitted. As used below, the term "module" may be a combination of software and/or hardware that implements a predetermined function. Although the means described in the embodiments below are preferably implemented in software, an implementation in hardware, or a combination of software and hardware is also possible and contemplated.
The embodiment provides an early warning device for a deep foundation pit, as shown in fig. 3, including:
the obtaining module 31 is configured to obtain at least one target monitoring data sent by the gateway, where the at least one target monitoring data corresponds to at least one foundation pit acquisition device, and the at least one foundation pit acquisition device is connected to the gateway. For a detailed description, refer to the corresponding related description of the above embodiments, which is not repeated herein.
And the alarm module 32 is configured to determine an alarm state of the deep foundation pit based on a preset alarm threshold corresponding to the foundation pit acquisition device and corresponding target monitoring data. For a detailed description, refer to the corresponding related description of the above embodiments, which is not repeated herein.
According to the early warning device for the deep foundation pit, provided by the embodiment of the invention, the warning state of the deep foundation pit is determined by acquiring at least one target monitoring data sent by a gateway and based on the preset warning threshold corresponding to the foundation pit acquisition equipment and the corresponding target monitoring data. And the at least one target monitoring data corresponds to at least one foundation pit acquisition device, and the at least one foundation pit acquisition device is connected with the gateway. The device can acquire the monitoring data of the deep foundation pit in real time, and the timeliness of acquiring the monitoring data is guaranteed; and risk pre-judgment is carried out on the deep foundation pit according to the monitoring data, early warning of deep foundation pit engineering accidents is realized, the incidence rate of the deep foundation pit engineering accidents is reduced, and the construction safety is improved.
The early warning device for the deep foundation pit in this embodiment is in the form of a functional unit, where the unit refers to an ASIC circuit, a processor and a memory executing one or more software or fixed programs, and/or other devices capable of providing the above functions.
Further functional descriptions of the modules are the same as those of the corresponding embodiments, and are not repeated herein.
The embodiment of the invention also provides electronic equipment which is provided with the early warning device for the deep foundation pit shown in the figure 3.
Referring to fig. 4, fig. 4 is a schematic structural diagram of an electronic device according to an alternative embodiment of the present invention, and as shown in fig. 4, the electronic device may include: at least one processor 41, such as a CPU (Central Processing Unit), at least one communication interface 43, memory 44, and at least one communication bus 42. Wherein a communication bus 42 is used to enable the connection communication between these components. The communication interface 43 may include a Display (Display) and a Keyboard (Keyboard), and the optional communication interface 43 may also include a standard wired interface and a standard wireless interface. The Memory 44 may be a high-speed RAM Memory (volatile Random Access Memory) or a non-volatile Memory (non-volatile Memory), such as at least one disk Memory. The memory 44 may alternatively be at least one memory device located remotely from the aforementioned processor 41. Wherein the processor 41 may be in connection with the apparatus described in fig. 3, an application program is stored in the memory 44, and the processor 41 calls the program code stored in the memory 44 for performing any of the above-mentioned method steps.
The communication bus 42 may be a Peripheral Component Interconnect (PCI) bus or an Extended Industry Standard Architecture (EISA) bus. The communication bus 42 may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown in FIG. 4, but this does not indicate only one bus or one type of bus.
The memory 44 may include a volatile memory (RAM), such as a random-access memory (RAM); the memory may also include a non-volatile memory (english: non-volatile memory), such as a flash memory (english: flash memory), a hard disk (english: hard disk drive, abbreviated: HDD) or a solid-state drive (english: SSD); the memory 44 may also comprise a combination of the above-mentioned kinds of memories.
The processor 41 may be a Central Processing Unit (CPU), a Network Processor (NP), or a combination of CPU and NP.
The processor 41 may further include a hardware chip. The hardware chip may be an application-specific integrated circuit (ASIC), a Programmable Logic Device (PLD), or a combination thereof. The PLD may be a Complex Programmable Logic Device (CPLD), a field-programmable gate array (FPGA), a General Array Logic (GAL), or any combination thereof.
Optionally, the memory 44 is also used to store program instructions. Processor 41 may call program instructions to implement the method for early warning of a deep foundation pit as shown in the embodiments of fig. 1 and 2 of the present application.
An embodiment of the present invention further provides an early warning system for a deep foundation pit, as shown in fig. 5, the early warning system for a deep foundation pit includes: at least one excavation collection device 51, a gateway 52, and at least one electronic device 53 as described in the above embodiments. Specifically, excavation collecting equipment 51, gateway 52, and electronic equipment 53 are communicatively coupled to one another. The at least one target monitoring data corresponds to the at least one foundation pit acquisition device, and the at least one foundation pit acquisition device is connected with the gateway.
The foundation pit acquisition equipment 51 is used for acquiring original monitoring data of the deep foundation pit and sending the original monitoring data to the gateway 52; the gateway 52 is configured to receive the original monitoring data, screen the original monitoring data, and encapsulate the screened original monitoring data to obtain target monitoring data; the electronic device 53 is configured to obtain at least one target monitoring data sent by the gateway 52, and determine an alarm state of the deep foundation pit based on a preset alarm threshold corresponding to the foundation pit acquisition device and the corresponding target monitoring data. For a detailed description, refer to the description of the corresponding parts of the above embodiments, which are not repeated herein.
According to the early warning system for the deep foundation pit, the original monitoring data of the deep foundation pit are collected through foundation pit collecting equipment, the original monitoring data are sent to the gateway, then the gateway performs memorability screening on the original monitoring data, the screened original monitoring data are packaged to obtain target monitoring data, at least one target monitoring data generated by the gateway is obtained through electronic equipment, the warning state of the deep foundation pit is determined based on the preset warning threshold value corresponding to the foundation pit collecting equipment and the corresponding target monitoring data, risk pre-judgment of the deep foundation pit is achieved, early warning of deep foundation pit engineering accidents is achieved, the incidence rate of the deep foundation pit engineering accidents is reduced, and construction safety is improved.
Taking the early warning system of the deep foundation pit shown in fig. 6 as an example, the gateway may adopt a data integration gateway, the electronic device may adopt an integrated server that is distributively deployed, and redis and mongodb are caches, and are used to store key-value data pairs, preset alarm thresholds, alarm states, and the like. The foundation pit acquisition equipment sends original monitoring data to the data integration gateway in real time, the data integration gateway screens the original monitoring data, the screened original monitoring data are simply packaged to generate target monitoring data, and the target monitoring data are uploaded to a kafka message queue. The integrated server can subscribe the kafka message queue to acquire target monitoring data of the foundation pit monitoring equipment, and performs alarm calculation, alarm data storage, mobile terminal alarm message pushing or WeChat message pushing or BI billboard real-time information pushing and the like according to a preset alarm threshold value in the cache. The responsible person of deep basal pit construction can look over the alarm state analysis data of foundation ditch collection equipment on the BI billboard, also can look over at mobile terminal APP simultaneously, can look over all historical monitoring data and the alarm state data that correspond to each foundation ditch collection equipment in the data center of mobile terminal or BI billboard. The alarm state data can be a circular alarm to meet the service requirement of a closed-loop alarm state.
The embodiment of the invention also provides a non-transitory computer storage medium, wherein the computer storage medium stores computer executable instructions, and the computer executable instructions can execute the processing method of the early warning method of the deep foundation pit in any method embodiment. The storage medium may be a magnetic Disk, an optical Disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a Flash Memory (Flash Memory), a Hard Disk (Hard Disk Drive, abbreviated as HDD), a Solid State Drive (SSD), or the like; the storage medium may also comprise a combination of memories of the kind described above.
Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the invention, and such modifications and variations fall within the scope defined by the appended claims.
Claims (11)
1. The early warning method for the deep foundation pit is characterized by comprising the following steps:
acquiring at least one target monitoring data sent by a gateway, wherein the at least one target monitoring data corresponds to at least one foundation pit acquisition device, and the at least one foundation pit acquisition device is connected with the gateway;
and determining the alarm state of the deep foundation pit based on a preset alarm threshold corresponding to the foundation pit acquisition equipment and the corresponding target monitoring data.
2. The method according to claim 1, wherein the determining the alarm state of the deep foundation pit based on a preset alarm threshold corresponding to the foundation pit collecting device and the corresponding target monitoring data comprises:
judging whether the target monitoring data exceeds the preset alarm threshold value or not;
when the target monitoring data exceeds the preset alarm threshold value, judging that the foundation pit acquisition equipment is in an alarm state;
judging whether the alarm state is recovered to a normal state;
and when the alarm state is recovered to the normal state, entering the next alarm state.
3. The method of claim 2, wherein entering a next alarm state when the alarm state is restored to the normal state comprises:
acquiring identification information corresponding to the foundation pit acquisition equipment, and determining a starting keyword of the foundation pit acquisition equipment and numerical value information corresponding to the starting keyword;
judging whether an ending keyword corresponding to the identification information exists or not;
when an ending keyword corresponding to the identification information exists, saving numerical value information corresponding to the starting keyword;
judging whether the numerical value information corresponding to the starting keyword is successfully stored or not;
and when the numerical value information corresponding to the starting keyword is successfully stored, judging that the alarm state is recovered, and entering the next alarm state.
4. The method of claim 3, wherein the determining that the excavation collection equipment is in an alarm state when the target monitoring data exceeds the preset alarm threshold comprises:
determining an accumulated change value of the foundation pit acquisition equipment corresponding to the identification information based on the identification information corresponding to the foundation pit acquisition equipment; the accumulated change value is an absolute value of accumulated change of the target monitoring data;
judging whether the accumulated change value is larger than a first preset alarm threshold value or not;
when the accumulated change value is larger than the first preset alarm threshold value, judging whether the accumulated change value is smaller than a second preset alarm threshold value; the second preset alarm threshold value is greater than the first preset alarm threshold value;
and when the accumulated change value is smaller than the second preset alarm threshold value, judging that the foundation pit acquisition equipment is in a first alarm state.
5. The method of claim 4, wherein determining that the excavation collection device is in an alarm state when the target monitoring data exceeds the preset alarm threshold further comprises:
when the accumulated change value is larger than or equal to the second preset alarm threshold value, the foundation pit acquisition equipment is judged to be in a second alarm state; wherein the level of the first alarm state is lower than the level of the second alarm state.
6. The method of claim 5, wherein the determining that the excavation collection equipment is in an alarm state when the target monitoring data exceeds the preset alarm threshold comprises:
and when the foundation pit acquisition equipment reaches the first alarm state firstly and then reaches the second alarm state, judging that the foundation pit acquisition equipment is in the second alarm state.
7. The method according to any one of claims 1 to 6, wherein the determining the alarm state of the deep foundation pit based on a preset alarm threshold corresponding to the foundation pit collecting device and the corresponding target monitoring data further comprises:
acquiring an alarm position corresponding to the foundation pit acquisition equipment, wherein the alarm position is determined through a BIM (building information modeling);
and pushing the alarm state and the alarm position.
8. The utility model provides an early warning device of deep basal pit which characterized in that includes:
the system comprises an acquisition module, a data processing module and a data processing module, wherein the acquisition module is used for transmitting at least one target monitoring data by a gateway, the at least one target monitoring data corresponds to at least one foundation pit acquisition device, and the at least one foundation pit acquisition device is connected with the gateway;
and the alarm module is used for determining the alarm state of the deep foundation pit based on a preset alarm threshold corresponding to the foundation pit acquisition equipment and the corresponding target monitoring data.
9. An electronic device, comprising:
a memory and a processor, wherein the memory and the processor are communicatively connected with each other, the memory stores computer instructions, and the processor executes the computer instructions to execute the method for early warning of a deep foundation pit according to any one of claims 1 to 7.
10. The utility model provides an early warning system of deep basal pit which characterized in that includes:
the foundation pit acquisition equipment is used for acquiring original monitoring data of the deep foundation pit and sending the original monitoring data to the gateway;
the gateway is used for receiving the original monitoring data, screening the original monitoring data, and packaging the screened original monitoring data to obtain target monitoring data;
the electronic device of claim 9, configured to obtain at least one target monitoring data sent by a gateway, where the at least one target monitoring data corresponds to at least one pit collection device, and the at least one pit collection device is connected to the gateway; and determining the alarm state of the deep foundation pit based on a preset alarm threshold corresponding to the foundation pit acquisition equipment and the corresponding target monitoring data.
11. A computer-readable storage medium storing computer instructions for causing a computer to perform the method for warning of a deep foundation pit according to any one of claims 1 to 7.
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