CN113225384A - Construction site safety monitoring system and method - Google Patents
Construction site safety monitoring system and method Download PDFInfo
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- CN113225384A CN113225384A CN202110410210.8A CN202110410210A CN113225384A CN 113225384 A CN113225384 A CN 113225384A CN 202110410210 A CN202110410210 A CN 202110410210A CN 113225384 A CN113225384 A CN 113225384A
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Abstract
The invention discloses a construction site safety monitoring system and method, and belongs to the field of safety monitoring. The model building module builds a node model containing all work chains of a construction site and sends the node model to the state monitoring model, wherein each node corresponds to one piece of engineering equipment; the state monitoring module receives the node model, monitors the working states of equipment corresponding to all nodes in the node model in real time, generates an alarm processing instruction if the working states of the equipment in the node model are monitored to be abnormal, and sends the alarm processing instruction to the alarm processing module; and the alarm processing module receives the alarm processing instruction, determines fault equipment according to the alarm processing instruction and carries out fault emergency processing. By the method, real-time monitoring of the engineering equipment is realized, and related equipment can be quickly found and processed to prevent chain reaction from causing safety problems when potential safety hazards appear.
Description
Technical Field
The invention relates to the technical field of safety monitoring, in particular to a construction site safety monitoring system and method.
Background
With the accelerated construction and expansion of the current cities, construction sites are seen everywhere in the cities, and the safety problem of the construction sites is also one of the hot problems focused by the society.
The existing building site safety monitoring is that all departments and equipment carry out self-monitoring, all parts are not linked, and chain reaction can be caused due to mutual independence among the equipment if safety problems occur.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide a construction site safety monitoring system and a construction site safety monitoring method, and aims to solve the technical problem that in the prior art, the safety problem occurs in a construction site, and chain reaction is caused due to mutual independence of equipment.
To achieve the above object, the present invention provides a worksite safety monitoring system, including: the system comprises a model building module, a state monitoring module and an alarm processing module which are connected in sequence;
the model building module is used for building a node model containing all work chains of a construction site and sending the node model to the state monitoring model, wherein each node corresponds to one piece of engineering equipment;
the state monitoring module is used for receiving the node model, monitoring the working states of equipment corresponding to all nodes in the node model in real time, generating an alarm processing instruction if the working states of the equipment in the node model are monitored to be abnormal, and sending the alarm processing instruction to the alarm processing module;
and the alarm processing module is used for receiving the alarm processing instruction, determining fault equipment according to the alarm processing instruction and performing fault emergency processing.
Optionally, the model building module includes: an acquisition module and a modeling module;
the acquisition module is used for acquiring the equipment information of all the engineering equipment of the construction site and sending the equipment information to the modeling module;
and the modeling module is used for receiving the equipment information, establishing a node model containing all work chains of the construction site according to the equipment information and sending the node model to the state monitoring module.
Optionally, the status monitoring module comprises: the data monitoring module and the data processing module;
the data monitoring module is used for receiving the node model, monitoring the state data of the engineering equipment corresponding to all nodes in the node model in real time and sending the state data to the data processing module;
and the data processing module is used for receiving the state data, performing data processing according to the state data to obtain abnormal node information, generating an alarm processing instruction according to the abnormal node information, and sending the alarm processing instruction to the alarm processing module.
Optionally, the data processing module is further configured to receive the state data, and extract a state parameter of each node from the state data;
establishing a plurality of Euclidean vector sets according to the state parameters and acquiring an upper limit alarm value and a normal value of the Euclidean vector set;
establishing a membership function of each state parameter according to the Euclidean vector set and the upper limit alarm value;
and monitoring state data according to the membership function, and generating an alarm processing instruction when the working state of equipment in the node model is monitored to be abnormal, and sending the alarm processing instruction to the alarm processing module.
Optionally, the data processing module is further configured to obtain a preset alarm threshold of the membership function;
substituting the state data into a corresponding membership function for processing to obtain state membership;
when the state membership degree exceeds the preset alarm threshold value, obtaining abnormal node information according to the node information corresponding to the state membership degree;
and generating an alarm processing instruction according to the abnormal node information, and sending the alarm processing instruction to the alarm processing module.
Optionally, the alarm processing module comprises: an alarm module and a processing module;
the alarm module is used for receiving the alarm processing instruction, extracting abnormal node information from the alarm processing instruction, alarming according to the abnormal node information and sending the abnormal node information to the processing module;
and the processing module is used for receiving the abnormal node information and carrying out fault emergency processing according to the abnormal node information.
Optionally, the processing module is configured to receive the abnormal node information;
querying the node model for adjacent node information associated with the abnormal node information;
and stopping the operation of the equipment corresponding to the adjacent node according to the adjacent node information.
Further, to achieve the above object, the present invention also provides a worksite safety monitoring method, wherein the worksite safety monitoring is applied to the above-mentioned worksite safety monitoring system, and the worksite safety monitoring system comprises: the system comprises a model building module, a state monitoring module and an alarm processing module which are connected in sequence;
the construction site safety monitoring method comprises the following steps:
the model building module builds a node model containing all work chains of the construction site and sends the node model to the state monitoring model, wherein each node corresponds to one piece of engineering equipment;
the state monitoring module receives the node model, monitors the working states of the equipment of all nodes in the node model in real time, generates an alarm processing instruction when monitoring that the working states of the equipment in the node model are abnormal, and sends the alarm processing instruction to the alarm processing module;
and the alarm processing module receives the alarm processing instruction, determines fault equipment according to the alarm processing instruction and carries out fault emergency processing.
Optionally, the receiving, by the state monitoring module, the node model, and monitoring the working states of the devices of all nodes in the node model in real time, and when it is monitored that the working states of the devices in the node model are abnormal, generating an alarm processing instruction, and sending the alarm processing instruction to the alarm processing module includes:
the data monitoring module receives the node model, monitors the state data of the engineering equipment corresponding to all nodes in the node model in real time and sends the state data to the data processing module;
and the data processing module receives the state data, performs data processing according to the state data to obtain abnormal node information, generates an alarm processing instruction according to the abnormal node information, and sends the alarm processing instruction to the alarm processing module.
Optionally, the receiving, by the data processing module, the state data, performing data processing according to the state data to obtain abnormal node information, generating an alarm processing instruction according to the abnormal node information, and sending the alarm processing instruction to the alarm processing module includes:
the data processing module receives the state data and extracts the state parameters of each node from the state data;
establishing a plurality of Euclidean vector sets according to the state parameters and acquiring an upper limit alarm value and a normal value of the Euclidean vector set;
establishing a membership function of each state parameter according to the Euclidean vector set and the upper limit alarm value;
and monitoring state data according to the membership function, and generating an alarm processing instruction when the working state of equipment in the node model is monitored to be abnormal, and sending the alarm processing instruction to the alarm processing module.
The model building module builds a node model containing all work chains of a construction site and sends the node model to the state monitoring model, wherein each node corresponds to one piece of engineering equipment; the state monitoring module receives the node model, monitors the working states of equipment corresponding to all nodes in the node model in real time, generates an alarm processing instruction if the working states of the equipment in the node model are monitored to be abnormal, and sends the alarm processing instruction to the alarm processing module; and the alarm processing module receives the alarm processing instruction, determines fault equipment according to the alarm processing instruction and carries out fault emergency processing. By the method, real-time monitoring of the engineering equipment is realized, and related equipment can be quickly found and processed to prevent chain reaction from causing safety problems when potential safety hazards appear.
Drawings
FIG. 1 is a block diagram of a first embodiment of a worksite safety monitoring system of the present invention;
FIG. 2 is a block diagram of a second embodiment of the worksite safety monitoring system of the present invention;
FIG. 3 is a schematic flow chart of a first embodiment of a worksite safety monitoring method of the present invention;
fig. 4 is a schematic flow chart of a second embodiment of the worksite safety monitoring method of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 1 is a block diagram illustrating a first embodiment of a worksite safety monitoring system according to the present invention.
In this embodiment, the worksite safety monitoring system includes: the model building module 10, the state monitoring module 20, and the alarm processing module 30 are connected in sequence, the model building module 10, the state monitoring module 20, and the alarm processing module 30 communicate via the internet to implement data transmission, and a data transmission protocol may use a TCP transmission protocol or other transmission protocols, which is not limited in this embodiment. The model building module 10, the state monitoring module 20 and the alarm processing module 30 may be disposed in different areas of a construction site, or may be disposed in a centralized manner in a system management center, and may be disposed correspondingly according to actual requirements, which is not limited in this embodiment.
In a specific implementation, the model building module 10 builds a node model including all work chains of the construction site, where a work chain refers to a chain flow in which engineering equipment required for each work in the construction site is connected in series according to the sequence of work steps. The node model refers to a model established according to the work chain, each node corresponds to a work link, and the model type may be a model capable of realizing the function in any form, which is not limited in this embodiment. Then, the model building module 10 sends the node model to the state monitoring model 20, and sends the node model containing information about all the nodes to the state monitoring module 20, so that the state detection module 20 performs state monitoring on the node model and each node. Each node corresponds to an engineering device, where the engineering device refers to an engineering vehicle and the like used in daily work and construction of a construction site, and may be an excavator, a bulldozer, or other engineering devices that may be used, which is not limited in this embodiment.
Further, the state monitoring module 20 receives the node model, and monitors the working states of all the nodes in the node model in real time, where the working states of the corresponding devices may include state parameters of the device, such as device temperature, brake fluid temperature, and brake fluid pressure, or other parameters related to normal operation of the device, which is not limited in this embodiment. If the state detection module 20 monitors that the working state of the equipment in the node model is abnormal, an alarm processing instruction is generated, wherein the abnormal working state refers to that when one or a plurality of state parameters of any one piece of monitored engineering equipment exceed a preset safety threshold range, the abnormal working state of the equipment is determined. The alarm processing instruction includes device information of the engineering device with the abnormal working state, abnormal state parameter information, and may also include other information related to the abnormal working state, which is not limited in this embodiment. Then, the status monitoring module 20 sends the alarm processing instruction to the alarm processing module 30, so that the alarm processing module 30 performs alarm and processing according to the alarm processing instruction.
In this embodiment, after receiving the alarm processing instruction, the alarm processing module 30 determines a faulty device according to the alarm processing instruction and performs a fault emergency treatment, and after receiving the alarm processing instruction, the alarm processing module 30 extracts device information of the engineering device in an abnormal operating state from the alarm processing instruction to determine the abnormal device, and performs the fault emergency treatment, where the fault emergency treatment refers to a countermeasure set in advance for a field of devices, and may include but is not limited to: voice warning, emergency shutdown device, etc., which are not limited in this embodiment.
In this embodiment, the model building module builds a node model including all work chains of a construction site, and sends the node model to the state monitoring model, wherein each node corresponds to one piece of engineering equipment; the state monitoring module receives the node model, monitors the working states of equipment corresponding to all nodes in the node model in real time, generates an alarm processing instruction if the working states of the equipment in the node model are monitored to be abnormal, and sends the alarm processing instruction to the alarm processing module; and the alarm processing module receives the alarm processing instruction, determines fault equipment according to the alarm processing instruction and carries out fault emergency processing. By the method, real-time monitoring of the engineering equipment is realized, and related equipment can be quickly found and processed to prevent chain reaction from causing safety problems when potential safety hazards appear.
Further, referring to fig. 2, fig. 2 is a block diagram illustrating a second embodiment of the worksite safety monitoring system according to the present invention.
In this embodiment, the model building module 10 includes: an acquisition module 40 and a modeling module 50; the obtaining module 40 obtains the device information of all the engineering devices of the worksite and sends the device information to the modeling module 50, where obtaining the device information of all the engineering devices of the worksite refers to obtaining the information of all the engineering devices in the worksite that are performing production operations, including but not limited to a work chain, a device number, a device name, or other information related to the engineering devices where the devices are located, which is not limited in this embodiment.
In a specific implementation, the modeling module 50 receives the equipment information, establishes a node model containing all work chains of the construction site according to the equipment information, and sends the node model containing all work chains of the construction site to the data detection module 60, wherein establishing the node model containing all work chains of the construction site refers to connecting nodes where each piece of engineering equipment of each connected process is adjacent in the node model and each piece of equipment may be located in more than one work chain, that is, each node may have adjacent nodes connected in different work chains, in series according to the equipment information, so as to establish the work chain node model.
Further, the status monitoring module 20 includes: the data monitoring module 60 and the data processing module 70, where the data monitoring module 60 receives the node model, monitors the state data of the engineering devices corresponding to all nodes in the node model in real time, and sends the state data to the data processing module 70, where the monitoring of the state data of the engineering devices corresponding to all nodes in the node model in real time refers to monitoring the state data of the working states of the engineering devices corresponding to all nodes, and the method for monitoring in real time may be to feed back data through a sensor, or to feed back data for an internal controller of the engineering device, or other manners capable of implementing this function, which is not limited in this embodiment.
In this embodiment, after receiving the state data, the data processing module 70 performs data processing according to the state data to obtain abnormal node information, which means that the data processing module 70 performs real-time processing on the state data after continuously receiving the state data of the engineering equipment, and generates abnormal node information when abnormal data occurs. The abnormal node information includes device information of a device in which an abnormality occurs, abnormal state parameter information, or other information related to the abnormal node, which is not limited in this embodiment. After obtaining the abnormal node information, the data processing module 70 generates an alarm processing instruction according to the abnormal node information, and sends the alarm processing instruction to the alarm processing module 30, where the alarm processing instruction includes the abnormal node information and may also include other information related to the abnormal node, which is not limited in this embodiment.
Further, the data processing module 70 is further configured to receive the status data, and extract a status parameter of each node from the status data, where the status parameter refers to a device information parameter of each engineering device corresponding to each status data, for example: the present embodiment is not limited to this, and the device temperature, the brake fluid pressure, etc., or other device information parameters may be used.
In this embodiment, the data processing module 70 is further configured to establish a plurality of euclidean vector sets according to the state parameters, and obtain an upper limit alarm value and a normal value of the euclidean vector set, where establishing a plurality of euclidean vector sets according to the state parameters means that each device establishes one euclidean vector set, where each element corresponds to one state parameter of the device, for example: establishing Euclidean vector set X { X) of state parameters of certain excavator1,x2,x3In which x1、x2、x3The device temperature, the brake fluid temperature, and the brake fluid pressure of the excavator are respectively corresponded. The upper limit alarm value of the Euclidean vector set is a value set in advance, each state parameter has a corresponding upper limit alarm value, and when the state data of the state parameter exceeds the upper limit alarm value, abnormal data is displayed. The normal value refers to a normal value of the state data of the state parameter, that is, the state data of the state parameter under normal operation, that is, when the state parameter data is not higher than the normal value, the state data is represented as normal data.
In a specific implementation, the data processing module 70 is further configured to establish a membership function of each state parameter according to the euclidean vector set and the upper limit alarm value, where the membership function of each state parameter is calculated by the following method:
setting the membership function as u (x), setting the upper threshold of the membership function as 1, setting the lower threshold as 0, and setting the normal value as x0Then, the calculation formula of the membership function at this time is:
wherein x is an element in the Euclidean vector set, and xmaxAnd the upper limit alarm value is used.
In this embodiment, the data processing module 70 is further configured to monitor state data according to the membership function, generate an alarm processing instruction when it is monitored that the working state of a device in the node model is abnormal, and send the alarm processing instruction to the alarm processing module 30, where the state data to be obtained in real time according to the membership function monitoring state data is substituted into the membership function for calculation to monitor the state data.
Further, the data processing module 70 is further configured to obtain a preset alarm threshold of the membership function, where the preset alarm threshold is a preset value, each state parameter has a corresponding preset alarm threshold, and when a value calculated from the membership function is smaller than the preset alarm threshold, the state data is determined to be abnormal data.
In a specific implementation, the data processing module 70 is further configured to substitute the state data into the corresponding membership function to process, so as to obtain a state membership, where the state membership is a value obtained by substituting the state data into the membership function of the corresponding device.
In this embodiment, the data processing module 70 is further configured to obtain abnormal node information according to node information corresponding to the state membership degree when the state membership degree exceeds the preset alarm threshold, determine that the state data is abnormal state data when the state membership degree is smaller than the preset alarm threshold, find a corresponding engineering device, determine that a node of the corresponding engineering device is an abnormal node, and use the device information of the corresponding engineering device and the abnormal state data information as abnormal node information.
Further, the data processing module 70 is further configured to generate an alarm processing instruction according to the abnormal node information, and send the alarm processing instruction to the alarm processing module 30, where the generating of the alarm processing instruction according to the abnormal node information refers to adding the abnormal node information to the alarm processing instruction, and sending the alarm processing instruction to the alarm processing module 30.
In this embodiment, the alarm processing module 30 includes: the alarm module 80 receives the alarm processing instruction, extracts abnormal node information from the alarm processing instruction, and performs an alarm according to the abnormal node information, where performing the alarm according to the abnormal node information means finding an abnormal node through the abnormal node information, and then notifying the abnormal node information in an alarm mode, where the alarm mode may be short message push, alarm bell broadcast, or other alarm modes capable of implementing this function, and this embodiment is not limited thereto. And sends the abnormal node information to the processing module 90.
In a specific implementation, the processing module 90 receives the abnormal node information, and performs a fault emergency treatment according to the abnormal node information, where the fault emergency treatment refers to performing an emergency treatment measure for the abnormal node according to the abnormal node information, and may be in any form capable of implementing this function, which is not limited in this embodiment.
Further, the processing module 90 is further configured to receive the abnormal node information, and query, from the node model, neighboring node information associated with the abnormal node information, where the neighboring node information refers to information of a node associated with the abnormal node, that is, equipment information of engineering equipment related to the same work chain as the abnormal node. Inquiring the adjacent node information associated with the abnormal node information from the node model means that after the abnormal node information is acquired, the abnormal node is extracted according to the abnormal node information and brought into the node model, then the node adjacent to or directly associated with the abnormal node in the work flow is inquired from the abnormal node, and the equipment information of the adjacent or directly associated node is extracted as the adjacent node information.
In this embodiment, the processing module 90 is further configured to stop operation of the device corresponding to the adjacent node according to the adjacent node information, that is, after the adjacent node information is obtained, querying an engineering device corresponding to the adjacent node according to the adjacent node information, and stopping production work of the engineering device corresponding to the adjacent node, so as to avoid that a potential safety hazard of the engineering device corresponding to an abnormal node affects the engineering device of the adjacent node.
In this embodiment, the data monitoring module 60 receives the node model, monitors the state data of the engineering equipment corresponding to all nodes in the node model in real time, and sends the state data to the data processing module; the data processing module 70 receives the state data, performs data processing according to the state data to obtain abnormal node information, generates an alarm processing instruction according to the abnormal node information, and sends the alarm processing instruction to the alarm processing module 30. By the method, the working states of all engineering equipment in the node model can be monitored in real time, abnormal node information is obtained according to the processing of the state data to generate an alarm processing instruction, normal work of all the equipment can be monitored more accurately, abnormal problems can be found in time, and the use experience of a user is improved.
Referring to fig. 3, fig. 3 is a schematic flow chart of a first embodiment of the worksite safety monitoring method according to the present invention, which is applied to a worksite safety monitoring system including: the system comprises a model building module, a state monitoring module and an alarm processing module;
the construction site safety monitoring method comprises the following steps:
step S10: the model building module builds a node model containing all work chains of the construction site and sends the node model to the state monitoring model, wherein each node corresponds to one piece of engineering equipment.
In this embodiment, the worksite safety monitoring system includes: the model building module 10, the state monitoring module 20, and the alarm processing module 30 communicate with each other via the internet to realize data transmission, and the data transmission protocol may be File Transfer Protocol (FTP) or other transmission protocols, which is not limited in this embodiment. The model building module 10, the state monitoring module 20 and the alarm processing module 30 may be disposed in different areas of a construction site, or may be disposed in a centralized manner in a system management center, and may be disposed correspondingly according to actual requirements, which is not limited in this embodiment.
In a specific implementation, the model building module 10 builds a node model including all work chains of the construction site, where a work chain refers to a chain flow in which engineering equipment required for each work in the construction site is connected in series according to the sequence of work steps. The node model refers to a model established according to the work chain, each node corresponds to a work link, and the model type may be a model capable of realizing the function in any form, which is not limited in this embodiment. Then, the model building module 10 sends the node model to the state monitoring model 20, and sends the node model containing information about all the nodes to the state monitoring module 20, so that the state detection module 20 performs state monitoring on the node model and each node. Each node corresponds to an engineering device, where the engineering device refers to an engineering vehicle and the like used in daily work and construction of a construction site, and may be an excavator, a bulldozer, or other engineering devices that may be used, which is not limited in this embodiment.
Step S20: and the state monitoring module receives the node model, monitors the working states of the equipment of all nodes in the node model in real time, generates an alarm processing instruction when monitoring that the working states of the equipment in the node model are abnormal, and sends the alarm processing instruction to the alarm processing module.
Further, the state monitoring module 20 receives the node model, and monitors the working states of all the nodes in the node model in real time, where the working states of the corresponding devices may include state parameters of the device, such as device temperature, brake fluid temperature, and brake fluid pressure, or other parameters related to normal operation of the device, which is not limited in this embodiment. If the state detection module 20 monitors that the working state of the equipment in the node model is abnormal, an alarm processing instruction is generated, wherein the abnormal working state refers to that when one or a plurality of state parameters of any one piece of monitored engineering equipment exceed a preset safety threshold range, the abnormal working state of the equipment is determined. The alarm processing instruction includes device information of the engineering device with the abnormal working state, abnormal state parameter information, and may also include other information related to the abnormal working state, which is not limited in this embodiment. Then, the status monitoring module 20 sends the alarm processing instruction to the alarm processing module 30, so that the alarm processing module 30 performs alarm and processing according to the alarm processing instruction.
Step S30: and the alarm processing module receives the alarm processing instruction, determines fault equipment according to the alarm processing instruction and carries out fault emergency processing.
In this embodiment, after receiving the alarm processing instruction, the alarm processing module 30 determines a faulty device according to the alarm processing instruction and performs a fault emergency treatment, and after receiving the alarm processing instruction, the alarm processing module 30 extracts device information of the engineering device in an abnormal operating state from the alarm processing instruction to determine the abnormal device, and performs the fault emergency treatment, where the fault emergency treatment refers to a countermeasure set in advance for a field of devices, and may include but is not limited to: voice warning, emergency shutdown device, etc., which are not limited in this embodiment.
In this embodiment, the model building module builds a node model including all work chains of a construction site, and sends the node model to the state monitoring model, wherein each node corresponds to one piece of engineering equipment; the state monitoring module receives the node model, monitors the working states of equipment corresponding to all nodes in the node model in real time, generates an alarm processing instruction if the working states of the equipment in the node model are monitored to be abnormal, and sends the alarm processing instruction to the alarm processing module; and the alarm processing module receives the alarm processing instruction, determines fault equipment according to the alarm processing instruction and carries out fault emergency processing. By the method, real-time monitoring of the engineering equipment is realized, and related equipment can be quickly found and processed to prevent chain reaction from causing safety problems when potential safety hazards appear.
Fig. 4 is a schematic flow chart of a second embodiment of the worksite safety monitoring method according to the present invention, and the second embodiment of the worksite safety monitoring method according to the present invention is proposed based on the first embodiment.
In this embodiment, the step S20 includes:
step S201: and the data monitoring module receives the node model, monitors the state data of the engineering equipment corresponding to all nodes in the node model in real time and sends the state data to the data processing module.
Further, after receiving the node model, the data monitoring module 60 monitors the status data of the engineering devices corresponding to all nodes in the node model in real time and sends the status data to the data processing module 70, where monitoring the status data of the engineering devices corresponding to all nodes in the node model in real time refers to monitoring the status data of the working states of the engineering devices corresponding to all nodes, and the method for monitoring in real time may be to feed back data through a sensor, may also be to feed back data through an internal controller of the engineering device, or other ways that can implement this function, which is not limited in this embodiment.
Step S202: and the data processing module receives the state data, performs data processing according to the state data to obtain abnormal node information, generates an alarm processing instruction according to the abnormal node information, and sends the alarm processing instruction to the alarm processing module.
In this embodiment, after receiving the state data, the data processing module 70 performs data processing according to the state data to obtain abnormal node information, which means that the data processing module 70 performs real-time processing on the state data after continuously receiving the state data of the engineering equipment, and generates abnormal node information when abnormal data occurs. The abnormal node information includes device information of a device in which an abnormality occurs, abnormal state parameter information, or other information related to the abnormal node, which is not limited in this embodiment. After obtaining the abnormal node information, the data processing module 70 generates an alarm processing instruction according to the abnormal node information, and sends the alarm processing instruction to the alarm module 80, where the alarm processing instruction includes the abnormal node information and may also include other information related to the abnormal node, which is not limited in this embodiment.
Further, the data processing module receives the state data, performs data processing according to the state data to obtain abnormal node information, generates an alarm processing instruction according to the abnormal node information, and sends the alarm processing instruction to the alarm processing module, including:
the data processing module receives the state data and extracts the state parameters of each node from the state data;
establishing a plurality of Euclidean vector sets according to the state parameters and acquiring an upper limit alarm value and a normal value of the Euclidean vector set;
establishing a membership function of each state parameter according to the Euclidean vector set and the upper limit alarm value;
and monitoring state data according to the membership function, and generating an alarm processing instruction when the working state of equipment in the node model is monitored to be abnormal, and sending the alarm processing instruction to the alarm processing module.
Further, the data processing module 70 is further configured to receive the status data, and extract a status parameter of each node from the status data, where the status parameter refers to a device information parameter of each engineering device corresponding to each status data, for example: the present embodiment is not limited to this, and the device temperature, the brake fluid pressure, etc., or other device information parameters may be used.
In this embodiment, the data processing module 70 is further configured to establish a plurality of euclidean vector sets according to the state parameters, and obtain an upper limit alarm value and a normal value of the euclidean vector set, where establishing a plurality of euclidean vector sets according to the state parameters means that each device establishes one euclidean vector set, where each element corresponds to one state parameter of the device, for example: establishing Euclidean vector set X { X) of state parameters of certain excavator1,x2,x3In which x1、x2、x3The device temperature, the brake fluid temperature, and the brake fluid pressure of the excavator are respectively corresponded. The upper limit alarm value of the Euclidean vector set is a value set in advance, each state parameter has a corresponding upper limit alarm value, and when the state data of the state parameter exceeds the upper limit alarm value, abnormal data is displayed. The normal value refers to a normal value of the state data of the state parameter, that is, the state data of the state parameter under normal operation, that is, when the state parameter data is not higher than the normal value, the state data is represented as normal data.
In a specific implementation, the data processing module 70 is further configured to establish a membership function of each state parameter according to the euclidean vector set and the upper limit alarm value, where the membership function of each state parameter is calculated by the following method:
setting the membership function as u (x), setting the upper threshold of the membership function as 1, setting the lower threshold as 0, and setting the normal value as x0Then the calculation formula of the membership function at this time is
Wherein x is an element in the Euclidean vector set, and xmaxIs the upper limitAn alarm value.
In this embodiment, the data processing module 70 is further configured to monitor state data according to the membership function, generate an alarm processing instruction when it is monitored that the working state of the device in the node model is abnormal, and send the alarm processing instruction to the alarm module 80, where the state data to be obtained in real time according to the membership function monitoring state data is substituted into the membership function for calculation to monitor the state data.
Further, the data processing module 70 is further configured to obtain a preset alarm threshold of the membership function, where the preset alarm threshold is a preset value, each state parameter has a corresponding preset alarm threshold, and when a value calculated from the membership function is smaller than the preset alarm threshold, the state data is determined to be abnormal data.
In a specific implementation, the data processing module 70 is further configured to substitute the state data into the corresponding membership function to process, so as to obtain a state membership, where the state membership is a value obtained by substituting the state data into the membership function of the corresponding device.
In this embodiment, the data processing module 70 is further configured to obtain abnormal node information according to node information corresponding to the state membership degree when the state membership degree exceeds the preset alarm threshold, determine that the state data is abnormal state data when the state membership degree is smaller than the preset alarm threshold, find a corresponding engineering device, determine that a node of the corresponding engineering device is an abnormal node, and use the device information of the corresponding engineering device and the abnormal state data information as abnormal node information.
Further, the data processing module 70 is further configured to generate an alarm processing instruction according to the abnormal node information, and send the alarm processing instruction to the alarm module 80, where the generating of the alarm processing instruction according to the abnormal node information refers to adding the abnormal node information to the alarm processing instruction, and sending the alarm processing instruction to the alarm module 80.
In this embodiment, the data monitoring module 60 receives the node model, monitors the state data of the engineering equipment corresponding to all nodes in the node model in real time, and sends the state data to the data processing module; the data processing module 70 receives the state data, performs data processing according to the state data to obtain abnormal node information, generates an alarm processing instruction according to the abnormal node information, and sends the alarm processing instruction to the alarm processing module 30. By the method, the working states of all engineering equipment in the node model can be monitored in real time, abnormal node information is obtained according to the processing of the state data to generate an alarm processing instruction, normal work of all the equipment can be monitored more accurately, abnormal problems can be found in time, and the use experience of a user is improved.
Further, it is to be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention or portions thereof that contribute to the prior art may be embodied in the form of a software product, where the computer software product is stored in a storage medium (e.g. Read Only Memory (ROM)/RAM, magnetic disk, optical disk), and includes several instructions for enabling a terminal device (e.g. a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A worksite safety monitoring system, comprising: the system comprises a model building module, a state monitoring module and an alarm processing module which are connected in sequence;
the model building module is used for building a node model containing all work chains of a construction site and sending the node model to the state monitoring model, wherein each node corresponds to one piece of engineering equipment;
the state monitoring module is used for receiving the node model, monitoring the working states of equipment corresponding to all nodes in the node model in real time, generating an alarm processing instruction if the working states of the equipment in the node model are monitored to be abnormal, and sending the alarm processing instruction to the alarm processing module;
and the alarm processing module is used for receiving the alarm processing instruction, determining fault equipment according to the alarm processing instruction and performing fault emergency processing.
2. The worksite safety monitoring system of claim 1, wherein the model building module comprises: an acquisition module and a modeling module;
the acquisition module is used for acquiring the equipment information of all the engineering equipment of the construction site and sending the equipment information to the modeling module;
and the modeling module is used for receiving the equipment information, establishing a node model containing all work chains of the construction site according to the equipment information and sending the node model to the state monitoring module.
3. The worksite safety monitoring system of claim 1, wherein the condition monitoring module comprises: the data monitoring module and the data processing module;
the data monitoring module is used for receiving the node model, monitoring the state data of the engineering equipment corresponding to all nodes in the node model in real time and sending the state data to the data processing module;
and the data processing module is used for receiving the state data, performing data processing according to the state data to obtain abnormal node information, generating an alarm processing instruction according to the abnormal node information, and sending the alarm processing instruction to the alarm processing module.
4. The worksite safety monitoring system of claim 3, wherein the data processing module is further configured to receive the status data and extract the status parameter of each node from the status data;
establishing a plurality of Euclidean vector sets according to the state parameters and acquiring an upper limit alarm value and a normal value of the Euclidean vector set;
establishing a membership function of each state parameter according to the Euclidean vector set and the upper limit alarm value;
and monitoring state data according to the membership function, and generating an alarm processing instruction when the working state of equipment in the node model is monitored to be abnormal, and sending the alarm processing instruction to the alarm processing module.
5. The worksite safety monitoring system of claim 4, wherein the data processing module is further configured to obtain a preset alarm threshold of the membership function;
substituting the state data into a corresponding membership function for processing to obtain state membership;
when the state membership degree exceeds the preset alarm threshold value, obtaining abnormal node information according to the node information corresponding to the state membership degree;
and generating an alarm processing instruction according to the abnormal node information, and sending the alarm processing instruction to the alarm processing module.
6. The worksite safety monitoring system of claim 1, wherein the alarm processing module comprises: an alarm module and a processing module;
the alarm module is used for receiving the alarm processing instruction, extracting abnormal node information from the alarm processing instruction, alarming according to the abnormal node information and sending the abnormal node information to the processing module;
and the processing module is used for receiving the abnormal node information and carrying out fault emergency processing according to the abnormal node information.
7. The worksite safety monitoring system of claim 6, wherein the processing module is further configured to receive the exception node information;
querying the node model for adjacent node information associated with the abnormal node information;
and stopping the operation of the equipment corresponding to the adjacent node according to the adjacent node information.
8. A worksite safety monitoring method, wherein the worksite safety monitoring is applied to the worksite safety monitoring system according to any one of claims 1 to 7, the worksite safety monitoring system comprising: the system comprises a model building module, a state monitoring module and an alarm processing module which are connected in sequence;
the construction site safety monitoring method comprises the following steps:
the model building module builds a node model containing all work chains of the construction site and sends the node model to the state monitoring model, wherein each node corresponds to one piece of engineering equipment;
the state monitoring module receives the node model, monitors the working states of the equipment of all nodes in the node model in real time, generates an alarm processing instruction when monitoring that the working states of the equipment in the node model are abnormal, and sends the alarm processing instruction to the alarm processing module;
and the alarm processing module receives the alarm processing instruction, determines fault equipment according to the alarm processing instruction and carries out fault emergency processing.
9. The worksite safety monitoring method of claim 8, wherein the condition monitoring module comprises: the data monitoring module and the data processing module;
the state monitoring module receives the node model, monitors the working states of the devices of all nodes in the node model in real time, generates an alarm processing instruction when monitoring that the working states of the devices in the node model are abnormal, and sends the alarm processing instruction to the alarm processing module, and the method comprises the following steps:
the data monitoring module receives the node model, monitors the state data of the engineering equipment corresponding to all nodes in the node model in real time and sends the state data to the data processing module;
and the data processing module receives the state data, performs data processing according to the state data to obtain abnormal node information, generates an alarm processing instruction according to the abnormal node information, and sends the alarm processing instruction to the alarm processing module.
10. The method for monitoring the safety of the construction site according to claim 9, wherein the data processing module receives the state data, performs data processing according to the state data to obtain abnormal node information, generates an alarm processing instruction according to the abnormal node information, and sends the alarm processing instruction to the alarm processing module, and the method comprises:
the data processing module receives the state data and extracts the state parameters of each node from the state data;
establishing a plurality of Euclidean vector sets according to the state parameters and acquiring an upper limit alarm value and a normal value of the Euclidean vector set;
establishing a membership function of each state parameter according to the Euclidean vector set and the upper limit alarm value;
and monitoring state data according to the membership function, and generating an alarm processing instruction when the working state of equipment in the node model is monitored to be abnormal, and sending the alarm processing instruction to the alarm processing module.
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