CN115375151A - Safety scheduling method for operating personnel in underground construction - Google Patents
Safety scheduling method for operating personnel in underground construction Download PDFInfo
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- G—PHYSICS
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- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
- G06Q10/06311—Scheduling, planning or task assignment for a person or group
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
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- G—PHYSICS
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
- G06Q10/06312—Adjustment or analysis of established resource schedule, e.g. resource or task levelling, or dynamic rescheduling
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
- G06Q10/06316—Sequencing of tasks or work
Abstract
The invention discloses a safety scheduling method for operating personnel in underground construction, which belongs to the technical field of mine construction safety, and is characterized by establishing an underground monitoring model, monitoring an underground operating environment in real time through the underground monitoring model and obtaining a monitoring result; marking a dangerous area in the underground monitoring model by taking the corresponding display node as a base point to generate corresponding safety alarm information; positioning the current underground construction operator position, and marking in the monitoring model; planning a safe scheduling route, and guiding corresponding construction workers to reach corresponding positions according to the obtained safe scheduling route; through dynamic monitoring under the mine, certain reaction time is reserved for safety early warning, corresponding scheduling routes are quickly analyzed and sent to corresponding operators when dangerous situations occur, and therefore when the dangerous situations occur and signals are interrupted, the corresponding operators can still withdraw to a safe place to wait for rescue according to the corresponding scheduling routes.
Description
Technical Field
The invention belongs to the technical field of mine construction safety, and particularly relates to a safety scheduling method for operating personnel in underground construction.
Background
In the underground operation of a coal mine, coal mine dust and gas explosion accidents happen occasionally, huge personnel and property losses are caused frequently, and great threats are caused to the life safety of underground operation workers. At present, no special danger-avoiding escape safety channel exists underground, and when a dangerous case occurs, an operator in underground construction cannot reasonably and quickly escape, so that the invention provides a safety scheduling method for the operator in underground construction based on the problems.
Disclosure of Invention
In order to solve the problems existing in the scheme, the invention provides a method for safely scheduling operating personnel for underground construction.
The purpose of the invention can be realized by the following technical scheme:
a safety scheduling method for operating personnel in underground construction comprises the following steps:
the method comprises the following steps: establishing an underground monitoring model, and monitoring the underground operation environment in real time through the underground monitoring model to obtain a monitoring result;
step two: marking a dangerous area in the underground monitoring model by taking the corresponding display node as a base point to generate corresponding safety alarm information;
step three: positioning the current position of the underground construction operator, and marking in the monitoring model;
step four: and planning a safe scheduling route, and guiding corresponding construction workers to reach corresponding positions according to the obtained safe scheduling route.
Further, the method for establishing the downhole monitoring model comprises the following steps:
acquiring an underground information map, establishing an underground model according to the acquired underground information map, establishing a data monitoring project table, setting display nodes at corresponding positions in the underground model according to the data monitoring project table, and marking the current underground model as the underground monitoring model.
Further, the method for monitoring the underground operation environment in real time through the underground monitoring model comprises the following steps of;
the method comprises the steps of butt-joint an underground monitoring system, obtaining various monitoring data in real time, processing the obtained monitoring data to obtain node display data, transmitting the obtained node display data to corresponding display nodes, displaying the received node display data by the display nodes, arranging a data checking algorithm in the display nodes, and checking the displayed data in real time by the data checking algorithm to obtain a monitoring result; the monitoring result comprises normal monitoring and abnormal detection; and when the monitoring result is normal detection, the operation is not carried out, and when the monitoring result is abnormal monitoring, the step two is carried out.
Further, the method for processing the obtained monitoring data comprises the following steps:
setting monitoring items of various types of monitoring data, performing corresponding data identification and extraction according to the set monitoring items to form monitoring item data, acquiring display data items of various display nodes, matching corresponding monitoring items according to the display data items, performing corresponding combination to form combined items, combining the corresponding monitoring item data according to the combined items to obtain combined item data, and marking the combined item data as node display data.
Further, the data checking algorithm is as follows:
acquiring display data items corresponding to the display nodes, setting corresponding data conversion models, and converting the display data items corresponding to non-numerical values into corresponding numerical values through the data conversion models; identifying each display data item data corresponding to a display node, and marking the display data item as i, wherein i =1, 2, \8230;, n are positive integers; marking the corresponding display data item data as Pi, acquiring a standard limit value corresponding to each display data item, marking as BZi, setting a weight coefficient of each display data item, and marking as beta i; setting the adjustment coefficient of each display data item, marking as alpha i, and checking the algorithm as
And when Q is larger than the threshold value X1, monitoring to be abnormal, otherwise, monitoring to be normal.
Further, the method for marking the dangerous area in the downhole monitoring model by taking the corresponding display node as a base point comprises the following steps:
acquiring display data item data Pi and corresponding Q, integrating and marking the acquired Pi and Q and corresponding display node labels as analysis data, establishing a region model, inputting the analysis data into the region model for analysis, acquiring a corresponding dangerous region range, and marking correspondingly in a monitoring model.
Further, the method for planning the safe scheduling route comprises the following steps:
establishing a space coordinate system in the monitoring model, marking the coordinate area of each underground passage, identifying the coordinate position of each construction operator in the monitoring model, acquiring the scheduling route of the corresponding construction operator according to the identified coordinate position, carrying out priority sequencing on the scheduling route, and selecting the first scheduling route as a safe scheduling route.
Further, the method for prioritizing the dispatch routes includes:
marking a scheduling route as j, wherein j =1, 2, \8230;, m are positive integers; estimating the scheduling time of the corresponding construction operator on each scheduling route, marking as SDj, identifying the range of the dangerous area, setting a dangerous influence value according to the position relation between the scheduling route and the range of the dangerous area, marking as WZj, and calculating the priority value according to the formula
Calculating a priority value, wherein b1 and b2 are both proportional coefficients and have a value range of 0<b1≤1，0<b2 is less than or equal to 1; and sorting according to the calculated priority value.
Compared with the prior art, the invention has the beneficial effects that:
through carrying out the dynamic monitoring under the mine, not only refer to single monitoring data and carry out safety judgment, leave certain reaction time for safety precaution, realize when the dangerous situation will take place, quick analysis goes out the dispatch route that corresponds, and send for corresponding operating personnel, make when taking place the dangerous situation and lead to signal interruption, the operating personnel that correspond still can withdraw comparatively safe place according to the dispatch route that corresponds and wait for the rescue, the rescue personnel of being convenient for have a corresponding rescue simultaneously.
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 embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only 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 flow chart of the method of the present invention.
Detailed Description
The technical solutions of the present invention will be described below clearly and completely in conjunction with the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
As shown in fig. 1, a method for safely scheduling an operator in underground construction specifically includes:
the method comprises the following steps: establishing an underground monitoring model, and monitoring the underground operation environment in real time through the underground monitoring model to obtain a monitoring result;
the method for establishing the downhole monitoring model comprises the following steps:
the method comprises the steps of obtaining an underground information graph, such as a channel graph, a monitoring point position graph and other existing drawings related to underground information, establishing an underground model according to the obtained underground information graph, establishing a data monitoring project table, wherein the data monitoring project is a project needing to be monitored, the data monitoring project table is set through monitoring projects corresponding to an underground monitoring system, the underground monitoring system is an existing coal mine underground monitoring system and is used for monitoring various information such as humidity, temperature, monitoring gas concentration and the like, display nodes are arranged at corresponding positions in the underground model according to the data monitoring project table, and the current underground model is marked as the underground monitoring model.
The downhole model is a three-dimensional data model established by utilizing the existing three-dimensional modeling technology, and the downhole model comprises information possibly used in the invention corresponding to each information drawing, such as the positions of various monitoring points, corresponding monitoring types and the like.
And setting display nodes at corresponding positions in the underground model according to the data monitoring project table, namely setting corresponding display nodes according to projects to be monitored and corresponding monitoring point positions in the underground model, wherein the display nodes are used for displaying received data and marking corresponding monitoring point labels, so that corresponding transmission of the data is facilitated.
The method for monitoring the underground operation environment in real time through the underground monitoring model comprises the following steps of;
the method comprises the steps of connecting an underground monitoring system, obtaining various monitoring data in real time, processing the obtained monitoring data to obtain node display data, transmitting the obtained node display data to corresponding display nodes, displaying the received node display data by the display nodes, arranging a data checking algorithm in the display nodes, checking the displayed data in real time through the data checking algorithm, and obtaining a monitoring result; the monitoring result comprises normal monitoring and abnormal detection; and when the monitoring result is normal detection, the operation is not carried out, and when the monitoring result is abnormal monitoring, the step two is carried out.
The method for processing the obtained monitoring data comprises the following steps:
the monitoring items of various types of monitoring data, such as temperature, humidity, concentration and other monitoring items, can be directly set, corresponding data identification and extraction are carried out according to the set monitoring items to form monitoring item data, and corresponding data extraction can be realized through the existing data identification technology, so that detailed description is not carried out; the method comprises the steps of obtaining display data items of all display nodes, matching corresponding monitoring items according to the display data items, correspondingly combining the display data items into combined items, combining the corresponding monitoring item data according to the combined items to obtain combined item data, and marking the combined item data as node display data.
The combination item is the monitoring item combination corresponding to the combination of the display data items to be displayed by the corresponding display node.
The data checking algorithm is as follows:
acquiring display data items corresponding to the display nodes, setting corresponding data conversion models, and converting the display data items corresponding to non-numerical values into corresponding numerical values through the data conversion models; identifying each display data item data corresponding to a display node, and marking the display data item as i, wherein i =1, 2, \8230;, n are positive integers; marking the corresponding display data item data as Pi, acquiring a standard limit value corresponding to each display data item, marking as BZi, setting a weight coefficient of each display data item, and marking as beta i; setting the adjustment coefficient of each display data item, marking as alpha i, and checking the algorithm as
And setting a threshold value X1 by the expert group, monitoring abnormal when Q is greater than the threshold value X1, and monitoring normal otherwise.
The data conversion model is used for converting corresponding non-numerical monitoring data into numerical values, is used for subsequent check calculation, identifies display data items needing numerical conversion, sets corresponding conversion numerical values according to data possibly possessed by the display data items, compiles a corresponding conversion numerical value table by an expert group, and performs corresponding numerical conversion according to the conversion numerical value table.
The standard limit value is a range value that the more corresponding safety requirement cannot exceed.
The method for setting the weight coefficient of each display data item is that expert groups set by adopting a one-by-one experiment method, such as 10%, 20%, 30%, 40% and other weights perform one-by-one experiment, and appropriate corresponding weights are obtained.
The adjustment coefficient is set according to the difference between the display data item data and the standard limit value, the expert group establishes a corresponding adjustment coefficient matching table according to the possible difference, and obtains the corresponding adjustment coefficient after corresponding matching, so as to ensure that safety alarm information is generated certainly when the display data item data exceeds the standard limit value, and the statistical setting is carried out according to the corresponding historical monitoring data.
Step two: marking a dangerous area in the underground monitoring model by taking the corresponding display node as a base point to generate corresponding safety alarm information;
the method for marking the dangerous area in the underground monitoring model by taking the corresponding display node as a base point comprises the following steps:
acquiring display data item data Pi and corresponding Q, integrating and marking the acquired Pi and Q and corresponding display node labels as analysis data, establishing a region model, inputting the analysis data into the region model for analysis, acquiring a corresponding dangerous region range, and marking correspondingly in a monitoring model.
The regional model is established based on the CNN network or the DNN network, and a corresponding training set is set in a manual manner for training, and the specific establishment and training process is common knowledge in the art, so detailed description is not provided.
Step three: positioning the current position of the underground construction operator, and marking in the monitoring model;
step four: and planning a safe scheduling route, sending the safe scheduling route to corresponding operators, and guiding the corresponding construction operators to reach corresponding positions according to the obtained safe scheduling route. The corresponding position is not necessarily separated from the underground, because when some dangerous situations occur, the operation personnel cannot separate from the underground by themselves, the corresponding destination is the current underground safe region, the operation personnel can wait for rescue conveniently, a corresponding safe point analysis model is established based on the neural network model for analysis, the corresponding separated dangerous point is obtained, and then subsequent calculation is carried out.
The method for planning the safe dispatching route comprises the following steps:
establishing a space coordinate system in the monitoring model, marking the coordinate area of each underground passage, identifying the coordinate position of each construction operator in the monitoring model, acquiring the scheduling route of the corresponding construction operator according to the identified coordinate position, carrying out priority sequencing on the scheduling route, and selecting the first scheduling route as a safe scheduling route.
The method for carrying out priority sequencing on the scheduling routes comprises the following steps:
marking a scheduling route as j, wherein j =1, 2, \8230;, m are positive integers; estimating the scheduling time of the corresponding construction operator on each scheduling route, marking as SDj, identifying the range of the dangerous area, setting a dangerous influence value according to the position relation between the scheduling route and the range of the dangerous area, marking as WZj, and calculating the priority value according to the formula
Calculating a priority value, wherein b1 and b2 are both proportional coefficients and have a value range of 0<b1≤1，0<b2 is less than or equal to 1; and sorting according to the calculated priority value.
The method comprises the steps of estimating the scheduling time of corresponding construction workers on each scheduling route, calculating according to the normal statistical speed, estimating the number of the construction workers in the corresponding range, establishing a corresponding time calculation matching table by an expert group, obtaining the corresponding calculation speed, matching corresponding additional time according to the number of the corresponding workers, and obtaining the corresponding scheduling time after calculation.
Setting a danger influence value according to the position relation between the scheduling route and the dangerous area range, namely setting the danger degree possibly generated by the scheduling route according to the dangerous area range, setting according to corresponding display data item data Pi, and establishing a corresponding danger analysis model based on a neural network model for estimation, wherein the specific establishing and training process is common knowledge in the field, so detailed description is not given.
The above formulas are all calculated by removing dimensions and taking numerical values thereof, the formula is a formula which is obtained by acquiring a large amount of data and performing software simulation to obtain the closest real situation, and the preset parameters and the preset threshold value in the formula are set by the technical personnel in the field according to the actual situation or obtained by simulating a large amount of data.
Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the present invention.
Claims (8)
1. A safety scheduling method for operating personnel in underground construction is characterized by comprising the following steps:
the method comprises the following steps: establishing an underground monitoring model, and monitoring the underground operation environment in real time through the underground monitoring model to obtain a monitoring result;
step two: marking a dangerous area in the underground monitoring model by taking the corresponding display node as a base point to generate corresponding safety alarm information;
step three: positioning the current underground construction operator position, and marking in the monitoring model;
step four: and planning a safe scheduling route, and guiding corresponding construction workers to reach corresponding positions according to the obtained safe scheduling route.
2. The method for safely scheduling the operators in the underground construction according to claim 1, wherein the method for establishing the underground monitoring model comprises the following steps:
acquiring an underground information graph, establishing an underground model according to the acquired underground information graph, establishing a data monitoring project table, setting display nodes at corresponding positions in the underground model according to the data monitoring project table, and marking the current underground model as the underground monitoring model.
3. The method for safely scheduling the operators for the underground construction according to the claim 2, wherein the method for monitoring the underground operation environment in real time through the underground monitoring model comprises the following steps;
the method comprises the steps of butt-joint an underground monitoring system, obtaining various monitoring data in real time, processing the obtained monitoring data to obtain node display data, transmitting the obtained node display data to corresponding display nodes, displaying the received node display data by the display nodes, arranging a data checking algorithm in the display nodes, and checking the displayed data in real time by the data checking algorithm to obtain a monitoring result; the monitoring result comprises normal monitoring and abnormal detection; and when the monitoring result is that the detection is normal, the operation is not carried out, and when the monitoring result is that the monitoring is abnormal, the step II is carried out.
4. The method for safely scheduling the operators in the underground construction according to claim 3, wherein the method for processing the obtained monitoring data comprises the following steps:
the method comprises the steps of setting monitoring items of various types of monitoring data, carrying out corresponding data identification and extraction according to the set monitoring items to form monitoring item data, obtaining display data items of all display nodes, matching corresponding monitoring items according to the display data items, correspondingly combining the monitoring items into combined items, combining the corresponding monitoring item data according to the combined items to obtain combined item data, and marking the combined item data as node display data.
5. The method for safely scheduling the operators in the underground construction according to claim 4, wherein the data checking algorithm comprises the following steps:
acquiring display data items corresponding to the display nodes, setting corresponding data conversion models, and converting the display data items corresponding to non-numerical values into corresponding numerical values through the data conversion models; identifying data of each display data item corresponding to the display node, and marking the display data item as i, wherein i =1, 2, \8230, wherein \8230, n and n are positive integers; marking the corresponding display data item data as Pi, acquiring a standard limit value corresponding to each display data item, marking the standard limit value as BZi, setting a weight coefficient of each display data item, and marking the weight coefficient as beta i; setting the adjustment coefficient of each display data item, marking as alpha i, and checking the algorithm as
And when Q is larger than the threshold value X1, monitoring to be abnormal, otherwise, monitoring to be normal.
6. The method for safely scheduling the operators in the underground construction according to claim 5, wherein the method for marking the dangerous area in the underground monitoring model by taking the corresponding display node as a base point comprises the following steps:
acquiring display data item data Pi and corresponding Q, integrating and marking the acquired Pi and Q and corresponding display node labels as analysis data, establishing a region model, inputting the analysis data into the region model for analysis, acquiring a corresponding dangerous region range, and marking correspondingly in a monitoring model.
7. The method for safely scheduling the operators for the underground construction according to claim 1, wherein the method for planning the safe scheduling route comprises the following steps:
establishing a space coordinate system in the monitoring model, marking the coordinate area of each underground passage, identifying the coordinate position of each construction operator in the monitoring model, acquiring the scheduling route of the corresponding construction operator according to the identified coordinate position, carrying out priority sequencing on the scheduling route, and selecting the first scheduling route as a safe scheduling route.
8. The method for safely scheduling the operators in the underground construction according to claim 7, wherein the method for prioritizing the scheduling routes comprises the following steps:
marking a dispatching route as j, wherein j =1, 2, \8230;, m and m are positive integers; estimating the scheduling time of the corresponding construction operator on each scheduling route, marking as SDj, identifying the range of the dangerous area, setting a dangerous influence value according to the position relation between the scheduling route and the range of the dangerous area, marking as WZj, and according to a priority value formula
Calculating a priority value, wherein b1 and b2 are both proportional coefficients and have a value range of 0<b1≤1，0<b2 is less than or equal to 1; and sorting according to the calculated priority value.
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