CN112730184A - Open-air mineral powder dust concentration early warning system - Google Patents
Open-air mineral powder dust concentration early warning system Download PDFInfo
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Abstract
The application provides an open-pit mine dust concentration early warning system which comprises a ground monitoring module, an unmanned aerial vehicle monitoring module, a communication module and a terminal module, wherein the ground monitoring module, the unmanned aerial vehicle monitoring module, the communication module and the terminal module are fixed on an operation unit of an open-pit mine; the ground monitoring module is used for detecting the position information of the operation unit and the dust concentration information of the position of the operation unit; the position information of the operation unit and the dust concentration information of the position of the operation unit are sent to the terminal module through the communication module; the unmanned aerial vehicle monitoring module is used for detecting the position information of the unmanned aerial vehicle and the dust concentration information of the position of the unmanned aerial vehicle; the position information of the unmanned aerial vehicle and the dust concentration information of the position where the unmanned aerial vehicle is located are sent to the terminal module through the communication module; the terminal module processes the position information of the operation unit, the dust concentration information of the position where the operation unit is located, the position information of the unmanned aerial vehicle and the dust concentration information of the position where the unmanned aerial vehicle is located, and early warning is carried out according to a processing result. The invention can perform early warning timely and accurately when the concentration exceeds the standard.
Description
Technical Field
The application belongs to the technical field of dust monitoring, and particularly relates to an open-air mineral powder dust concentration early warning system.
Background
In the production process of the strip mine (drilling machine perforation operation, blasting operation, mining and loading operation, transportation operation and dumping operation), dust particles with extremely high concentration are generated along with the crushing of a large amount of coal and rocks, the generated dust is suspended in the air for a long time, and the dust production amount of the strip mine is large and the dust production points are many; meanwhile, the dust is greatly influenced by weather conditions (such as wind, airflow and the like), so that the strip mine dust has the characteristics of uncertainty, high dispersion degree, three-dimensional diffusion, wide diffusion range and the like, the damage to a human body can be caused, the visibility of a working site is reduced, the loss of mechanical equipment is increased, and the condition of the strip mine dust needs to be monitored.
In the prior art, the chinese patent application No. 202010595649.8 entitled dust concentration on-line monitoring system based on a dust concentration meter is composed of a data acquisition module based on a wireless sensor network, a remote monitoring terminal and a user terminal, as shown in fig. 1. Data acquisition module for monitor regional air quality, it includes: the system comprises a plurality of sensor nodes and base station equipment, wherein the sensor nodes are used for sensing air quality monitoring data of the positions where the sensor nodes are located and transmitting the air quality monitoring data to the base station equipment; and the remote monitoring terminal is used for analyzing and processing the air quality monitoring data and sending alarm information to the user terminal when the air quality monitoring data exceeds the air quality data threshold value.
The dust online monitoring system has the following problems: 1. the monitoring mode needs to divide a monitoring area into N areas and distribute the sensors at the central positions of the monitoring areas. However, the production operation area of the open-pit mine area is large, and monitoring equipment is not suitable for being arranged in a plurality of places. 2. The dust concentration detector who uses can pile up a layer of dust on its monitoring facilities after long-time use, can influence the accuracy that detects numerical value. 3. The method needs to purchase more monitoring devices and establish a plurality of base stations, so that the cost of the dust concentration online monitoring system is high.
At present, the problem of dust basic data acquisition and dynamic monitoring implementation cannot be effectively solved by the existing research work in domestic mining areas. For example, the dust control related research work carried out in the Viger mining area of China only arranges a plurality of monitoring points near a local area, has small monitoring range, short monitoring time and limited data volume, so that the distribution situation of atmospheric pollutants in a reaction area is difficult to be real, and the real dust transport rule cannot be obtained, thereby guiding the dust control.
In conclusion, as for the monitoring means of the dust concentration of the strip mine, the fixed monitoring equipment is mainly arranged on the ground, so that the dust concentration monitoring of part of targets can only be met, the monitoring range is small, and the requirement of monitoring the large-range area of the strip mine cannot be met; therefore, the dust concentration of the strip mine cannot be comprehensively and effectively monitored, and accurate early warning can be carried out.
Therefore, there is a need to provide an improved solution to the above-mentioned deficiencies in the prior art.
Disclosure of Invention
The application aims to provide an open-air mineral powder dust concentration early warning system, which is used for solving the problems of incompleteness and poor reliability of the open-air mineral powder dust concentration early warning system in the prior art.
In order to achieve the above purpose, the present application provides the following technical solutions:
an open-air mineral dust concentration early warning system comprises a ground monitoring module, an unmanned aerial vehicle monitoring module, a communication module and a terminal module;
the ground monitoring module is fixed on an operation unit of the open pit mine and used for detecting information of the operation unit, wherein the information of the operation unit comprises position information of the operation unit and dust concentration information of the position of the operation unit; the ground monitoring module sends the information of the operation unit to the terminal module through the communication module;
the unmanned aerial vehicle monitoring module is fixed on an unmanned aerial vehicle and used for detecting information of the unmanned aerial vehicle; the information of the unmanned aerial vehicle comprises position information of the unmanned aerial vehicle and dust concentration information of the position where the unmanned aerial vehicle is located; the unmanned aerial vehicle monitoring module sends the information of the unmanned aerial vehicle to the terminal module through the communication module;
and the terminal module processes the information of the operation unit and the information of the unmanned aerial vehicle to obtain a processing result, and performs early warning according to the processing result.
Preferably, the processing result is dust concentration information of the strip mine at different positions.
Preferably, the work unit includes a worker and a work vehicle.
Preferably, the ground monitoring module comprises a first ground monitoring submodule and a second ground monitoring submodule;
the first ground monitoring submodule is fixed on the operator and comprises a first positioning unit and a first dust monitoring unit, the first positioning unit is used for detecting the position information of the operator, and the first dust monitoring unit is used for detecting the dust concentration information of the position of the operator;
the second ground monitoring submodule is fixed on the working vehicle and comprises a second positioning unit and a second dust monitoring unit, the second positioning unit is used for detecting the position information of the working vehicle, and the second dust monitoring unit is used for detecting the dust concentration information of the position where the working vehicle is located.
Preferably, unmanned aerial vehicle monitoring module includes third positioning unit and third dust monitoring unit, the third positioning unit is used for detecting unmanned aerial vehicle's positional information, the third dust unit is used for detecting the dust concentration information of unmanned aerial vehicle position.
Preferably, the terminal module includes:
the simulation road network model generating unit is used for generating a simulation road network model of the open-pit mine according to the pre-acquired topographic information of the open-pit mine, the position information of the operation unit and the position information of the unmanned aerial vehicle;
and the electronic map unit is used for generating an electronic map of the strip mine according to the simulation road network model.
Preferably, the electronic map unit includes:
the electronic map model generating unit is used for generating an electronic map model according to the simulation road network model and a satellite map of the strip mine obtained in advance;
and the electronic map model processing unit is used for marking the electronic map model according to the dust concentration information of the position where the operation unit is located and the dust concentration information of the position where the unmanned aerial vehicle unit is located, so as to generate the electronic map of the open pit mine.
Preferably, the terminal module further comprises a display unit for displaying an electronic map of the open pit mine.
Preferably, the communication module adopts a wireless communication transmission mode.
Compared with the closest prior art, the technical scheme provided by the application has the following excellent effects:
the utility model provides a surface powdered ore dust concentration early warning system not only has ground monitoring, aerial monitoring that still goes on through unmanned aerial vehicle, through the ground detection module on the operation unit that is fixed in the surface mine with be fixed in the unmanned aerial vehicle monitoring module on the unmanned aerial vehicle, detect the dust concentration information near the position information of the above-ground operation unit and near the operation unit operation in-process and the dust concentration information near the unmanned aerial vehicle's in-process of flying respectively and the unmanned aerial vehicle, through diversified, the multi-angle, the surface powdered ore concentration information that the multimode was confirmed to obtain is more comprehensive, it is accurate, thereby can be in time when the concentration exceeds standard, the accurate early warning that carries on. Therefore, the open-pit mineral powder dust concentration early warning system can not only effectively monitor dust pollution and carry out scientific, reasonable and effective dust fall arrangement work, but also provide technical support for normal and efficient production on the premise that the open-pit mineral meets the position protection standard and provide data support for environmental protection departments.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application. Wherein:
FIG. 1 is a prior art online monitoring system for dust concentration;
FIG. 2 is a block diagram of an open-air mineral dust concentration early warning system according to the present application;
FIG. 3 is a schematic block diagram of a first ground monitoring sub-module of the present application;
FIG. 4 is a schematic block diagram of a second ground monitoring sub-module of the present application;
FIG. 5 is a schematic block diagram of an UAV monitoring module of the present application;
FIG. 6 is a block diagram of a terminal module structure according to the present application;
fig. 7 is a schematic diagram illustrating concentration information display in the embodiment of the present application.
Detailed Description
The present application will be described in detail below with reference to the embodiments with reference to the attached drawings. The various examples are provided by way of explanation of the application and are not limiting of the application. In fact, it will be apparent to those skilled in the art that modifications and variations can be made in the present application without departing from the scope or spirit of the application. For instance, features illustrated or described as part of one embodiment, can be used with another embodiment to yield a still further embodiment. It is therefore intended that the present application cover the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.
The terms "connected," "connected," and "disposed" as used herein are intended to be broadly construed, and may include, for example, fixed and removable connections; can be directly connected or indirectly connected through intermediate components; the connection may be a wired electrical connection, a wireless electrical connection, or a wireless communication signal connection, and a person skilled in the art can understand the specific meaning of the above terms according to specific situations.
Fig. 2 is a block diagram of the open-air mineral dust concentration early warning system, which includes a ground monitoring module, a man-machine monitoring module, a communication module and a terminal module.
The ground monitoring module is fixed on an operation unit of the open pit mine and used for detecting information of the operation unit, wherein the information of the operation unit comprises position information of the operation unit and dust concentration information of the position of the operation unit; the ground monitoring module sends the information of the operation unit to the terminal module through the communication module;
the unmanned aerial vehicle monitoring module is fixed on the unmanned aerial vehicle and used for detecting information of the unmanned aerial vehicle, wherein the information of the unmanned aerial vehicle comprises position information of the unmanned aerial vehicle and dust concentration information of the position where the unmanned aerial vehicle is located; the unmanned aerial vehicle monitoring module sends the information of the unmanned aerial vehicle to the terminal module through the communication module;
and the terminal module processes the information of the operation unit and the information of the unmanned aerial vehicle to obtain a processing result, and performs early warning according to the processing result.
The utility model provides a surface powdered ore dust concentration early warning system not only has ground monitoring and aerial monitoring that goes on through unmanned aerial vehicle in addition, position information and near dust concentration information near the operation unit operation in-process of operation unit on the operation unit through being fixed in the surface monitoring module on the surface mine promptly, and, position information and near the dust concentration information of unmanned aerial vehicle flight in-process through the unmanned aerial vehicle monitoring module on being fixed in unmanned aerial vehicle, through diversified, the multi-angle, the surface powdered ore concentration information that the multimode was confirmed to obtain is more comprehensive, it is accurate, thereby can be in time when the concentration exceeds standard, the accurate early warning that carries out.
In the embodiment of the application, the terminal module carries out early warning according to a processing result, and the processing result is dust concentration information of the strip mine at different positions.
The open-pit mine dust concentration early warning system can accurately judge which position the dust concentration exceeds a set threshold value according to the dust concentration information of the open-pit mine at different positions in the early warning process, and therefore the position where the dust concentration exceeds the set threshold value can be accurately positioned and early warned in time.
In the embodiment of the present application, the work unit includes a worker and a work vehicle. Among them, work vehicles include electric shovels and trucks; the operator is the personnel of operation in the open-pit mine area, monitors the dust concentration of operation personnel during operation, can guarantee operator's safety. This application monitors operation personnel and operation vehicle respectively, and this monitoring can cover opencut mineral production dirt link comprehensively, the accurate analysis dust situation of being convenient for.
The operation unit of the ground monitoring module comprises an operator and an operation vehicle, and correspondingly, the ground monitoring module comprises a first ground monitoring submodule and a second ground monitoring submodule; the first ground monitoring submodule is fixed on the operator and comprises a first positioning unit and a first dust monitoring unit, the first positioning unit is used for detecting the position information of the operator, and the first dust monitoring unit is used for detecting the dust concentration information of the position of the operator; the second ground monitoring submodule is fixed on the working vehicle and comprises a second positioning unit and a second dust monitoring unit, the second positioning unit is used for detecting the position information of the working vehicle, and the second dust monitoring unit is used for detecting the dust concentration information of the position where the working vehicle is located.
According to the outdoor ore dust concentration early warning system, the first ground monitoring submodule which is fixed and portable on the body of an operator is used for positioning the position of the operator and detecting the dust concentration information near the operator; the vehicle-mounted movable dust monitoring device is fixed on the working vehicle, so that the positioning of the position of the working vehicle and the detection of the concentration information near the working vehicle are realized.
In the embodiment of the present application, the first monitoring submodule for monitoring the worker as shown in fig. 3 includes not only the first positioning unit and the first dust monitoring unit, but also the first processor, the first data sending unit, the alarm unit, and the first display unit.
The first positioning unit detects and positions the position of an operator in the strip mine in real time in a GPS positioning mode to obtain the position information of the operator; the movement locus of the operator can be obtained by processing the position of the operator in the operation process.
The first dust monitoring unit is a portable dust concentration detector, and dust concentration information of an operator at different operation positions can be detected in real time through the fixed portable dust concentration detector on the operator, so that the change condition of dust concentration around the operator is monitored.
In the embodiment of the present application, the first display unit is a liquid crystal interface display. The first display unit is used for displaying dust concentration change information around the operating personnel, and the operating personnel can visually and conveniently know the dust concentration information around the operating personnel in the operating process. In order to save costs of the monitoring system, the first display unit may be part of the dust concentration detector, or may be provided independently of the dust concentration detector as another embodiment.
The first processor processes dust concentration information of the position where the operator is located, namely the dust concentration information of the position where the operator is located is compared with a set threshold value, when the dust concentration is judged to exceed the standard, the first processor sends an alarm instruction to the alarm unit, and the alarm unit receives the alarm instruction and carries out early warning to remind the operator of being far away from the operation area. In the embodiment of the application, the alarm unit is an alarm, and the alarm sends out a voice prompt of 'concentration exceeds standard', so that an operator can directly receive the early warning content.
The first data sending unit sends information monitored by the first ground monitoring submodule to the terminal module.
In this application, can realize the monitoring to operation personnel positional information and concentration information on every side through first ground monitoring submodule to can be timely carry out the early warning when dust concentration exceeds standard, with the safety of guaranteeing operation personnel.
In the embodiment of the present application, the second monitoring submodule for monitoring the work vehicle as shown in fig. 4 includes not only the second positioning unit and the second dust monitoring unit, but also the storage unit and the second data transmitting unit.
The second positioning unit also adopts a GPS positioning mode to detect and position the position of the working vehicle in the strip mine in real time to obtain the position information of the working vehicle; in the embodiment of the application, the actual motion track of the work vehicle can be obtained by processing the position of the work vehicle during the work process.
The second dust monitoring unit is a dust concentration detector, and the dust concentration information of the working vehicle at different working positions can be detected in real time through the fixed dust concentration detector on the working vehicle, so that the change condition of the dust concentration around the working vehicle can be monitored.
The position information of the working vehicle obtained through the second positioning unit and the dust concentration information of the corresponding working vehicle obtained through the second dust monitoring unit are stored in the storage unit, so that the subsequent use is facilitated.
The second data sending unit sends the information monitored by the second ground monitoring submodule to the terminal module, and in the embodiment of the application, the second data sending unit specifically sends the position information of the working vehicle and the dust concentration information of the position where the working vehicle is located to the terminal module.
In this application, can realize the monitoring to operation vehicle position information and concentration information around through the second ground monitoring submodule to storing operation vehicle position information and concentration information around, being convenient for follow-up carry out other analysis and use.
In this application embodiment, as shown in fig. 5, unmanned aerial vehicle monitoring module includes third positioning unit and third dust monitoring unit, the third positioning unit is used for detecting unmanned aerial vehicle's positional information, the third dust unit is used for detecting the dust concentration information of the position that unmanned aerial vehicle is located.
The third positioning unit also adopts a GPS positioning mode to detect and position the position of the unmanned aerial vehicle in the strip mine in real time to obtain the position information of the unmanned aerial vehicle; the third dust monitoring unit is dust concentration detector, can real-time detection strip mine dust concentration information at the different spatial position of take the altitude through the fixed dust concentration detector on the operation unmanned aerial vehicle, also is the dust concentration information around the unmanned aerial vehicle. Thereby realizing monitoring of dust concentration change conditions around the working vehicle.
In this application embodiment, unmanned aerial vehicle monitoring module still includes third data transmission unit and data processing unit, and the third data transmission unit is used for realizing sending the information that unmanned aerial vehicle monitoring module monitored to terminal module, and is specific, and the third data transmission unit sends unmanned aerial vehicle's positional information and the dust concentration information of unmanned aerial vehicle position to terminal module.
Before the third data sending unit sends the position information of the unmanned aerial vehicle and the dust concentration information of the position where the unmanned aerial vehicle is located to the terminal module, the data processing unit encrypts the dust concentration information, then fuses the dust concentration information after encryption and the position information of the unmanned aerial vehicle, namely, the dust concentration information after encryption and the position information of the unmanned aerial vehicle correspond to each other, and finally, the third data sending unit sends the fused monitoring information to the terminal module.
In view of the characteristics of the high-speed flight of unmanned aerial vehicle and the functions of unmanned aerial vehicle monitoring module, in the embodiment of the application, unmanned aerial vehicle monitoring module sets up in the casing, then be fixed in on unmanned aerial vehicle through the casing, the shell adopts high strength lightweight carbon borer dimension, have characteristics such as durable, anti falling, anti external battery interference (if to unmanned aerial vehicle, GPS, third data transmission unit), can prevent effectively that unmanned aerial vehicle flight signal and GPS positioning signal, the transmission signal of third data transmission unit from causing mutual interference. An active air inlet system is arranged in the shell, so that a third positioning unit and a third dust monitoring unit which are arranged in the unmanned monitoring module can be in quick contact with the outside air, namely, a sensor for realizing positioning and a sensor for realizing dust monitoring can be in quick and effective contact with the outside air, and the response time is shortened; guarantee the inside relatively unanimous gas flow rate of unmanned aerial vehicle equipment under different velocities of motion simultaneously, promote monitoring result's accuracy and uniformity.
The existing dust concentration detector comprises a dust concentration online measurement method such as a capacitance method, a light scattering method, a light absorption method, an ultrasonic method and a microwave method, and the dust concentration online measurement method does not limit the specifically selected dust concentration detector and meets the detection requirement.
In the embodiment of the present application, the terminal module shown in fig. 6 includes a data receiving unit, a main processor, a simulation road network model generating unit and an electronic map generating unit;
the data receiving unit is used for receiving the position information of the operation unit and the dust concentration information of the position where the operation unit is located, and the position information of the unmanned aerial vehicle and the dust concentration of the position where the unmanned aerial vehicle is located. Specifically, the data receiving unit receives the position information of the operator and the dust concentration information of the position where the operator is located, which are sent by the first data sending unit, the position information of the work vehicle and the dust concentration information of the position where the work vehicle is located, which are sent by the second data sending unit, and the position information of the unmanned aerial vehicle and the dust concentration information of the position where the unmanned aerial vehicle is located, which are sent by the third data sending unit.
The simulation road network model generation unit is used for generating a simulation road network model of the open-pit mine according to the pre-obtained topographic information of the open-pit mine, the position information of the operation unit and the position information of the unmanned aerial vehicle.
Specifically, the terminal module stores terrain information of a strip mine which is obtained in advance, and then the terrain information of the strip mine, the position information of the operation unit received by the data receiving unit and the position information of the unmanned aerial vehicle are processed to generate a simulation road network model of the strip mine.
The simulation road network model process comprises the following steps:
s101, extracting a road network vector diagram from the pre-obtained remote sensing image of the open pit mine road network;
in the embodiment of the application, the remote sensing images obtained in advance are obtained by processing software such as PIX4D or a Xinjiang wisdom diagram through photographs shot by an unmanned aerial vehicle cruising in the range of an open pit mine.
Firstly, extracting the central line of the road network from the remote sensing image of the road network of the open-pit mine by adopting algorithms such as linear tracking, Hough transform and the like according to the radiation characteristics of the road, then connecting the central line of the road network into a complete road network by using methods such as mathematical morphology and the like, and finally extracting the grid image vector of the road network to be quantized into a road network vector map.
S102, obtaining a road network model according to a pre-obtained remote sensing image of an open pit road network and the road network vector diagram;
in the embodiment of the application, the remote sensing image of the open pit mine road network obtained in advance and the road network vector diagram are subjected to information fusion to obtain a road network model. The three-dimensional model generated by the road network model is represented by longitude, latitude and altitude, that is, the road network model comprises dimension and altitude information.
Specifically, a map matching method is adopted to match the remote sensing image of the high-resolution strip mine with a road network vector map, a large amount of information related to roads is obtained, and a road network model is generated according to the obtained road information.
And S103, fusing the position information of the operation unit, the position information of the unmanned aerial vehicle and the road network model to generate a simulation road network model.
In the embodiment of the application, the position information of the working vehicle, the position information of the working personnel and the position information of the unmanned aerial vehicle are fused with the obtained road network model to generate the simulation road network model.
For example, after the road network model is generated, the worker position information is incorporated into the road network model. The position information of the operator and the three-dimensional simulation road network model generated by the road network model are represented by longitude, latitude and altitude, so that the dust concentration around the operator is monitored on the basis of determining the position of the operator, and the dust concentration is transmitted to a dispatching room of the terminal module in real time. The terminal of the dispatching room displays the concentration of the position where the operator is located in real time, and a schematic diagram is shown in FIG. 7.
And generating an electronic map of the open pit mine according to the simulation road network model and a pre-obtained satellite map of the open pit mine.
The electronic map unit comprises an electronic map model generation unit and an electronic map model processing unit; the electronic map model generating unit is used for generating an electronic map model according to the simulation road network model and a satellite map of the strip mine obtained in advance; and the electronic map model processing unit is used for marking the electronic map model according to the dust concentration information of the position where the operation unit is located and the dust concentration information of the position where the unmanned aerial vehicle unit is located, so as to generate the electronic map of the open pit mine.
Specifically, an electronic map model is generated by combining navigation information in a satellite map of an open pit mine on the basis of a simulation road network model. And then, the main processor marks the electronic map model according to the dust concentration information of the position where the operation unit is located and the dust concentration information of the position where the unmanned aerial vehicle unit is located, which are received by the data receiving unit, so as to generate an electronic map of the open pit mine, wherein the electronic map can display the operation unit, namely the operation vehicle, the operation personnel and the operation direction and the operation route of the unmanned aerial vehicle in real time, and can also comprehensively display the dust concentration information of different positions of the open pit mine.
The main processor can also judge the dust concentration information, and when the dust concentration is judged to exceed a set threshold value, the corresponding position in the electronic map is marked for early warning, so that the position where the dust concentration exceeds the standard can be directly and accurately found through the electronic map, and accurate dust fall control is facilitated. For example, the watering of a scientific arrangement sprinkler and dust fall. Specifically, the irregular dust suppression operation of falling of mine watering lorry can be reduced, the place that dust concentration is big is watered in a targeted manner, and the mine watering efficiency is obviously improved.
The electronic map is displayed through the display unit, and the display unit is a human-computer interaction interface. The man-machine interaction interface has a zooming function, so that workers in a dispatching room can check the dust condition of a strip mine site more visually and accurately, and then the mining work, the dust fall management work and the like can be reasonably arranged. The terminal module setting of this application is in the dispatch room, as other implementation modes, also can set up at monitor terminal, is convenient for realize concentrating the management and control. In addition, the concentration of the whole mineral dust can be displayed through a human-computer interaction interface to provide basis for environmental protection personnel, and the non-basis penalty is reduced.
In the embodiment of the application, the communication module in the surface mineral dust concentration early warning system is in a wireless communication transmission mode. Compared with a wired communication mode, the wireless communication transmission mode does not need to erect a cable or dig a cable trench, so that manpower and material resources can be saved, and further the cost is saved.
Compared with the prior art, the open-pit mine dust concentration early warning system adopts a dust concentration detector, a GPS positioning technology, a wireless communication technology, a data acquisition, storage and analysis technology, a man-machine interaction technology and the like, can highly restore the real-time concentration change of dust in the whole range of the open-pit mine, and enables personnel in a dispatching room at a terminal to visually and clearly check the dust concentration conditions of all positions through a man-machine interaction interface.
And then before the dust concentration exceeds a set threshold or after the dust concentration exceeds the set threshold, a more effective management and control measure is rapidly made, so that the full-range dust fall efficiency and the safety supervision effect of the strip mine are improved.
Through the open-air powdered ore dust concentration early warning system of this application not only can be scientific arrange watering lorry watering route and realize scientific dust fall, can also real time monitoring operation personnel's operational environment, guarantee operation personnel are healthy, can also provide the basis for the environmental protection department simultaneously.
In conclusion, the method and the device are based on the aspects of comprehensively improving the modern production level of the surface mine and realizing the green development of the mine, fully combine the actual production requirements of the surface mine, pertinently improve the working links of operators, improve the occupational health level and reduce the occupational risk of pneumoconiosis, and therefore improve the competitiveness of the whole surface mine. The system is used in the surface mine, so that the dust pollution of the whole mine can be greatly reduced.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application is intended to be covered by the claims.
Claims (9)
1. The open-air mineral powder dust concentration early warning system is characterized by comprising a ground monitoring module, an unmanned aerial vehicle monitoring module, a communication module and a terminal module;
the ground monitoring module is fixed on an operation unit of the open pit mine and used for detecting information of the operation unit, wherein the information of the operation unit comprises position information of the operation unit and dust concentration information of the position of the operation unit; the ground monitoring module sends the operation unit information to the terminal module through the communication module;
the unmanned aerial vehicle monitoring module is fixed on an unmanned aerial vehicle and used for detecting information of the unmanned aerial vehicle, wherein the information of the unmanned aerial vehicle comprises position information of the unmanned aerial vehicle and dust concentration information of the position where the unmanned aerial vehicle is located; the unmanned aerial vehicle monitoring module sends the information of the unmanned aerial vehicle to the terminal module through the communication module;
and the terminal module processes the information of the operation unit and the information of the unmanned aerial vehicle to obtain a processing result, and performs early warning according to the processing result.
2. The surface ore dust concentration early warning system of claim 1, wherein the processing result is dust concentration information of the surface ore at different locations.
3. The surface ore dust concentration forewarning system of claim 1 or 2, wherein the work units comprise a worker and a work vehicle.
4. The surface dust concentration early warning system of claim 3, wherein the ground monitoring module comprises a first ground monitoring sub-module and a second ground monitoring sub-module;
the first ground monitoring submodule is fixed on the operator and comprises a first positioning unit and a first dust monitoring unit, the first positioning unit is used for detecting the position information of the operator, and the first dust monitoring unit is used for detecting the dust concentration information of the position of the operator;
the second ground monitoring submodule is fixed on the working vehicle and comprises a second positioning unit and a second dust monitoring unit, the second positioning unit is used for detecting the position information of the working vehicle, and the second dust monitoring unit is used for detecting the dust concentration information of the position where the working vehicle is located.
5. The outdoor ore dust concentration early warning system of claim 1, wherein the unmanned aerial vehicle monitoring module comprises a third positioning unit and a third dust monitoring unit, the third positioning unit is used for detecting the position information of the unmanned aerial vehicle, and the third dust monitoring unit is used for detecting the dust concentration information of the position where the unmanned aerial vehicle is located.
6. The surface ore dust concentration warning system of claim 1, wherein the terminal module comprises:
the simulation road network model generating unit is used for generating a simulation road network model of the open-pit mine according to the pre-acquired topographic information of the open-pit mine, the position information of the operation unit and the position information of the unmanned aerial vehicle;
and the electronic map unit is used for generating an electronic map of the strip mine according to the simulation road network model.
7. The open ore dust concentration warning system of claim 6, wherein the electronic map unit comprises:
the electronic map model generating unit is used for generating an electronic map model according to the simulation road network model and a satellite map of the strip mine obtained in advance;
and the electronic map model processing unit is used for marking the electronic map model according to the dust concentration information of the position where the operation unit is located and the dust concentration information of the position where the unmanned aerial vehicle unit is located, so as to generate the electronic map of the open pit mine.
8. The open pit mine dust concentration early warning system of claim 7, wherein the terminal module further comprises a display unit for displaying an electronic map of the open pit mine.
9. The open-air mineral dust concentration early warning system of claim 1, wherein the communication module employs wireless communication transmission.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110071515.0A CN112730184A (en) | 2021-01-19 | 2021-01-19 | Open-air mineral powder dust concentration early warning system |
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| CN202110071515.0A CN112730184A (en) | 2021-01-19 | 2021-01-19 | Open-air mineral powder dust concentration early warning system |
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| CN112730184A true CN112730184A (en) | 2021-04-30 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113834760A (en) * | 2021-10-21 | 2021-12-24 | 中国矿业大学 | Real-time monitoring and early warning system and method for individual working dust concentration exposure space rule |
| CN113916737A (en) * | 2021-11-26 | 2022-01-11 | 艾敏 | Construction environment monitoring system |
| CN115508258A (en) * | 2022-09-20 | 2022-12-23 | 格瑞利(江苏)智能科技有限公司 | Raise dust monitoring method and system for construction site area |
| CN115779602A (en) * | 2022-11-15 | 2023-03-14 | 广东爆破工程有限公司 | Automatic spraying dust-settling method and system for surface mine road |
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2021
- 2021-01-19 CN CN202110071515.0A patent/CN112730184A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113834760A (en) * | 2021-10-21 | 2021-12-24 | 中国矿业大学 | Real-time monitoring and early warning system and method for individual working dust concentration exposure space rule |
| CN113916737A (en) * | 2021-11-26 | 2022-01-11 | 艾敏 | Construction environment monitoring system |
| CN113916737B (en) * | 2021-11-26 | 2024-02-02 | 艾敏 | Construction environment monitoring system |
| CN115508258A (en) * | 2022-09-20 | 2022-12-23 | 格瑞利(江苏)智能科技有限公司 | Raise dust monitoring method and system for construction site area |
| CN115779602A (en) * | 2022-11-15 | 2023-03-14 | 广东爆破工程有限公司 | Automatic spraying dust-settling method and system for surface mine road |
| CN115779602B (en) * | 2022-11-15 | 2023-07-18 | 广东爆破工程有限公司 | Automatic spraying dust fall method and system for surface mine road |
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