CN114399883B - Blasting equipment transportation monitoring and early warning system and method - Google Patents
Blasting equipment transportation monitoring and early warning system and method Download PDFInfo
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- CN114399883B CN114399883B CN202111446371.9A CN202111446371A CN114399883B CN 114399883 B CN114399883 B CN 114399883B CN 202111446371 A CN202111446371 A CN 202111446371A CN 114399883 B CN114399883 B CN 114399883B
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/18502—Airborne stations
- H04B7/18506—Communications with or from aircraft, i.e. aeronautical mobile service
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
- H04N7/185—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source from a mobile camera, e.g. for remote control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/40—Arrangements in telecontrol or telemetry systems using a wireless architecture
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Abstract
The application discloses a system and a method for monitoring and early warning transportation of blasting equipment, wherein an unmanned plane is adopted to carry out risk assessment on a mine transportation road from a blasting equipment library to a blasting site in the whole process so as to obtain a road safety evaluation index, environmental index data of the environment where the blasting equipment is located and thermal decomposition data of the blasting equipment are monitored in real time in the transportation process, and finally, the functional state of the blasting equipment is assessed.
Description
Technical Field
The application relates to the technical field of blasting equipment transportation, in particular to a blasting equipment transportation monitoring and early warning system and method.
Background
The blasting technology and process are widely applied to mining engineering in the characteristics of high efficiency, economy, convenience and the like, the accident of uncontrolled explosion of blasting equipment in recent years often occurs, and how to effectively and safely transport the blasting equipment is a topic of great attention of society. Because the blasting equipment has instability, if the blasting equipment is in an adverse environment during transportation, the functions and the stability of the blasting equipment can be affected by different degrees, so that the blasting equipment is invalid to generate loss, and even the accident is caused by out-of-control. If the monitoring data are not comprehensive enough, the counter measures are not implemented in place, and particularly under the condition of incomplete mine facilities, monitoring staff cannot master the comprehensive information, so that lives and properties of people face serious threats. The existing blasting equipment monitoring technology does not comprehensively and effectively monitor blasting equipment in the transportation process, data feedback is not timely, and effective monitoring cannot be achieved.
Disclosure of Invention
The application provides a blasting equipment transportation monitoring and early warning system and method, which are used for solving the defects in the prior art.
According to one aspect of the present application, there is provided a blasting equipment transportation monitoring and early warning system, comprising:
the unmanned aerial vehicle is used for carrying out risk assessment on the mine transportation road in the whole process from the blasting equipment library to the blasting site so as to obtain a road safety evaluation index;
the monitoring platform is arranged in the transport vehicle and used for bearing blasting equipment and is used for monitoring environmental index data of the environment where the blasting equipment is located and thermal decomposition data of the blasting equipment in real time in the transportation process of the blasting equipment;
and the monitoring terminal is respectively connected with the unmanned aerial vehicle and the monitoring platform and is used for evaluating the functional state of the blasting equipment based on the road safety evaluation index, the environmental index data of the environment where the blasting equipment is located and the thermal decomposition data of the blasting equipment, and sending an alarm prompt when the functional state of the blasting equipment is not up to standard.
Further, the unmanned aerial vehicle is provided with a camera, an identification matching module and an unmanned aerial vehicle communication module, the identification matching module is respectively connected with the camera and the unmanned aerial vehicle communication module, the unmanned aerial vehicle communication module is in communication connection with a monitoring terminal, the camera is used for collecting mine road images from a blasting equipment library to the whole blasting site, the identification matching module is used for evaluating and analyzing the mine road images collected by the camera by adopting a pre-dangerous analysis method to obtain a road safety evaluation index, and the unmanned aerial vehicle communication module is used for transmitting the road safety evaluation index to the monitoring terminal.
Further, the recognition matching module evaluates the dangerous grades of the mine transportation road respectively from the road bump condition, the road curve number, the turning angle and the falling object condition, and comprehensively analyzes and obtains the road safety evaluation index based on a plurality of dangerous grade evaluation results.
Further, the monitoring platform comprises a platform body, a temperature measuring instrument, a weight measuring instrument, a moisture measuring instrument, a seismometer, an electrostatic detector, a thermal decomposition analysis module and a platform communication module, wherein the platform body is used for bearing blasting equipment, the temperature measuring instrument, the weight measuring instrument, the moisture measuring instrument, the seismometer, the electrostatic detector and the thermal decomposition analysis module are all carried on the platform body, the temperature measuring instrument is used for measuring temperature data of the blasting equipment, the weight measuring instrument is used for measuring real-time weight of the blasting equipment, the moisture measuring instrument is used for measuring humidity data of the blasting equipment, the seismometer is used for measuring vibration data of the blasting equipment, the electrostatic detector is used for measuring electrostatic data of the blasting equipment, the thermal decomposition analysis module is connected with the temperature measuring instrument and the weight measuring instrument respectively and is used for obtaining thermal decomposition data of the blasting equipment based on the temperature data and the real-time weight analysis of the blasting equipment, and the platform communication module is connected with the temperature measuring instrument, the weight measuring instrument, the wet measuring instrument, the seismometer, the electrostatic detector and the thermal decomposition analysis module respectively and is used for transmitting each item of the monitoring data to a monitoring terminal.
Further, the monitoring terminal comprises a terminal communication module, a function evaluation module and an alarm module, wherein the terminal communication module is respectively connected with the unmanned aerial vehicle and the monitoring platform and is used for acquiring a road safety evaluation index, environmental index data of an environment where the blasting equipment is located and thermal decomposition data of the blasting equipment, the function evaluation module is respectively connected with the terminal communication module and the alarm module and is used for evaluating the functional state of the blasting equipment based on the road safety evaluation index, the environmental index data of the environment where the blasting equipment is located and the thermal decomposition data of the blasting equipment, and the alarm module is controlled to send an alarm prompt when the functional state of the blasting equipment is obtained by evaluation and does not reach the standard.
Further, the function evaluation module divides the road safety evaluation index, the environment evaluation index and the thermal decomposition evaluation index into a plurality of ranges respectively by adopting a fuzzy algorithm, and scores the ranges of each evaluation index by adopting a scoring system, obtains the scores of all evaluation indexes according to the actually measured index data after obtaining the road safety evaluation index, the environment index data of the environment where the blasting equipment is located and the thermal decomposition data of the blasting equipment, endows different evaluation compensation coefficients of all evaluation indexes according to the properties of the blasting equipment and the carrier, calculates the score of the comprehensive evaluation index based on the scores of all evaluation indexes and the corresponding evaluation compensation coefficients, evaluates the functional state of the blasting equipment according to the score of the comprehensive evaluation index, and controls the alarm module to send an alarm prompt when the evaluation results show that the functional state grade of the blasting equipment does not reach the standard.
In addition, the application also provides a blasting equipment transportation monitoring and early warning method, which comprises the following steps:
carrying out risk assessment on mine transportation roads in the whole process from a blasting equipment library to a blasting site to obtain a road safety evaluation index;
monitoring environmental index data of the environment where the blasting equipment is located and thermal decomposition data of the blasting equipment in real time in the blasting equipment transportation process;
and evaluating the functional state of the blasting equipment based on the road safety evaluation index, the environmental index data of the environment where the blasting equipment is located and the thermal decomposition data of the blasting equipment, and sending an alarm prompt when the functional state of the blasting equipment is not up to standard.
Further, the process of carrying out risk assessment on the mine transportation road in the whole process from the blasting equipment library to the blasting site to obtain the road safety evaluation index specifically comprises the following steps:
and evaluating the dangerous grade of the mine transportation road according to the road bump condition, the road curve number, the turning angle and the falling object condition, and comprehensively analyzing based on a plurality of dangerous grade evaluation results to obtain a road safety evaluation index.
Further, the process of evaluating the functional state of the blasting equipment based on the road safety evaluation index, the environmental index data of the environment where the blasting equipment is located and the thermal decomposition data of the blasting equipment itself specifically comprises:
dividing a road safety evaluation index, an environment evaluation index and a thermal decomposition evaluation index into a plurality of ranges by adopting a fuzzy algorithm, and scoring the range of each evaluation index by adopting a scoring system;
acquiring a road safety evaluation index, environment index data of an environment where blasting equipment is located and thermal decomposition data of the blasting equipment, and acquiring scores of all evaluation indexes according to the actually measured index data;
according to the properties of blasting equipment and a transport vehicle, different evaluation compensation coefficients are endowed to each evaluation index;
and calculating to obtain a comprehensive evaluation index score based on the scores of the evaluation indexes and the corresponding evaluation compensation coefficients, and carrying out grade evaluation on the functional state of the blasting equipment according to the comprehensive evaluation index score.
Further, the environmental index data comprise temperature data, humidity data, vibration data and static data of the blasting equipment, and the thermal decomposition data are obtained based on the temperature data and real-time gravimetric analysis of the blasting equipment.
The application has the following effects:
according to the system for monitoring and early warning the transportation of the blasting equipment, the unmanned aerial vehicle is adopted to carry out risk assessment on a mine transportation road in the whole process from a blasting equipment library to a blasting site so as to obtain a road safety evaluation index, meanwhile, environmental index data of the environment where the blasting equipment is located and thermal decomposition data of the blasting equipment are monitored in real time in the transportation process, finally, the functional state of the blasting equipment is assessed based on the road safety evaluation index, the environmental index data of the environment where the blasting equipment is located and the thermal decomposition data of the blasting equipment, comprehensive safety assessment is carried out through multiple dimensions such as road safety, environmental safety and the safety of the blasting equipment, the blasting equipment can be comprehensively and effectively monitored, and data is fed back in real time in the transportation process of the blasting equipment, so that automatic and intelligent monitoring in the whole process is realized, and once the functional state of the blasting equipment is not monitored, alarm reminding can be sent to monitoring staff immediately, so that the monitoring staff can timely and accurately make optimal countermeasures, and loss due to failure and out to standard is reduced.
In addition, the blasting equipment transportation monitoring and early warning method has the advantages.
In addition to the objects, features and advantages described above, the present application has other objects, features and advantages. The present application will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:
fig. 1 is a schematic block diagram of a blasting equipment transportation monitoring and early warning system according to a preferred embodiment of the present application.
Fig. 2 is a flow chart of a method for monitoring and early warning of transportation of blasting equipment according to another embodiment of the present application.
Fig. 3 is a schematic view of the sub-flow of step S3 in fig. 2.
Detailed Description
Embodiments of the application are described in detail below with reference to the attached drawing figures, but the application can be practiced in a number of different ways, as defined and covered below.
As shown in fig. 1, a preferred embodiment of the present application provides a blasting equipment transportation monitoring and early warning system, comprising:
the unmanned aerial vehicle is used for carrying out risk assessment on the mine transportation road in the whole process from the blasting equipment library to the blasting site so as to obtain a road safety evaluation index;
the monitoring platform is arranged in the transport vehicle and used for bearing blasting equipment and is used for monitoring environmental index data of the environment where the blasting equipment is located and thermal decomposition data of the blasting equipment in real time in the transportation process of the blasting equipment;
and the monitoring terminal is respectively connected with the unmanned aerial vehicle and the monitoring platform and is used for evaluating the functional state of the blasting equipment based on the road safety evaluation index, the environmental index data of the environment where the blasting equipment is located and the thermal decomposition data of the blasting equipment, and sending an alarm prompt when the functional state of the blasting equipment is not up to standard.
It can be understood that the system for monitoring and early warning the transportation of the blasting equipment in this embodiment adopts unmanned aerial vehicle to carry out danger assessment on the mine transportation road from the blasting equipment library to the blasting site in the whole process so as to obtain the road safety evaluation index, simultaneously carries out real-time monitoring on the environmental index data of the environment where the blasting equipment is located and the thermal decomposition data of the blasting equipment itself in the transportation process, finally carries out assessment on the functional state of the blasting equipment based on the road safety evaluation index, the environmental index data of the environment where the blasting equipment is located and the thermal decomposition data of the blasting equipment itself, carries out comprehensive and effective safety assessment on the blasting equipment through a plurality of dimensions such as road safety, environmental safety, safety of the blasting equipment itself and the like, and carries out real-time feedback on the data in the blasting equipment transportation process, thereby realizing automatic and intelligent monitoring in the whole process, and sending alarm reminding to monitoring personnel once the functional state of the blasting equipment is monitored to reach the standard, so that the monitoring personnel can timely and accurately make optimal countermeasures, and loss caused by failure of the blasting equipment is reduced.
Specifically, unmanned aerial vehicle preferably adopts many rotor unmanned aerial vehicle, unmanned aerial vehicle is last to be carried and to have camera, discernment matching module and unmanned aerial vehicle communication module, wherein, the camera can be set up on unmanned aerial vehicle's a plurality of positions to realize that many positions are shot, gather all mine road images from a plurality of positions, the camera can adopt high definition camera or infrared camera, preferably adopts infrared camera, does not receive the influence of illumination condition, can carry out image acquisition operation in evening moreover. The recognition matching module is respectively connected with the camera and the unmanned aerial vehicle communication module, the unmanned aerial vehicle communication module is in communication connection with the monitoring terminal, the camera is used for collecting mine road images from a blasting equipment library to the whole blasting site, the recognition matching module is used for evaluating and analyzing the mine road images collected by the camera by adopting a pre-dangerous analysis method to obtain a road safety evaluation index, and the unmanned aerial vehicle communication module is used for transmitting the road safety evaluation index to the monitoring terminal. The unmanned aerial vehicle communication module can adopt a 4G module, a 5G module or a Wi-Fi module.
The recognition and matching module adopts a pre-risk analysis method to evaluate the risk level of the mine transportation road from the road bump condition, the road curve number, the turning angle and the falling object condition respectively, and comprehensively analyzes the road safety evaluation index based on a plurality of risk level evaluation results, wherein the pre-risk evaluation table of the mine road is shown in table 1.
Table 1, mine road pre-hazard assessment table
The risk level of the mine transportation road is evaluated according to the table 1, and then the road safety evaluation index is obtained according to different risk level evaluation results by combining with the table 2.
Table 2, mine road pre-hazard assessment table
It can be understood that the monitoring platform comprises a platform body, a temperature measuring instrument, a weight measuring instrument, a humidity measuring instrument, a seismometer, an electrostatic detector, a thermal decomposition analysis module and a platform communication module, wherein the platform body is an open type movable carrying device, and the platform body is used for carrying blasting equipment. The temperature measuring instrument, the weight measuring instrument, the humidity measuring instrument, the seismometer, the static electricity detector and the thermal decomposition analysis module are all carried on the platform body, for example, the temperature measuring instrument is erected on the surface of the platform, the weight measuring instrument is paved on the surface of the platform, the humidity measuring instrument is erected on the surface of the platform, the seismometer is erected at the bottom of the platform, the static electricity detector is arranged on the platform body, and the data processing unit is arranged in the platform body. The temperature measuring instrument is used for measuring temperature data of blasting equipment, the weight measuring instrument is used for measuring real-time weight of the blasting equipment, the humidity measuring instrument is used for measuring humidity data of the blasting equipment, the vibration measuring instrument is used for measuring vibration data of the blasting equipment, the static electricity detecting instrument is used for measuring static electricity data of the blasting equipment, the thermal decomposition analysis module is respectively connected with the temperature measuring instrument and the weight measuring instrument and is used for obtaining thermal decomposition data of the blasting equipment based on the temperature data and the real-time weight analysis of the blasting equipment, and the platform communication module is respectively connected with the temperature measuring instrument, the weight measuring instrument, the humidity measuring instrument, the vibration measuring instrument, the static electricity detecting instrument and the thermal decomposition analysis module and is used for transmitting all monitoring data to the monitoring terminal. Wherein, the temperature measuring instrument preferably adopts an infrared temperature measuring instrument, and the weight measuring instrument preferably adopts a dynamic weight measuring instrument. When the mine is subjected to environmental changes such as heavy fog, high temperature, earthquake and the like in the transportation process, the monitoring platform can monitor environmental monitoring data of blasting equipment in real time.
It can be understood that the monitor terminal includes terminal communication module, function evaluation module and alarm module, terminal communication module respectively with unmanned aerial vehicle, monitor platform are connected for obtain the environmental index data of road safety evaluation index, the environment that the blasting equipment is located and the pyrolysis data of blasting equipment self, function evaluation module respectively with terminal communication module and alarm module are connected for based on the environmental index data of road safety evaluation index, the environment that the blasting equipment is located and the pyrolysis data of blasting equipment self carry out the aassessment to the functional state of blasting equipment, control when the aassessment obtains the functional state of blasting equipment and does not reach standard alarm prompt is sent to the alarm module.
In addition, the monitoring terminal further comprises a display module, which is used for comprehensively displaying the received road safety evaluation index, the environmental index data of the environment where the blasting equipment is located, the thermal decomposition data of the blasting equipment and the positioning data of the transport vehicle, so that the monitoring conditions of single or all monitoring platforms in the mine area can be displayed on the same screen, and the monitoring platforms are classified according to the marks. The alarm prompt sent by the alarm module comprises display alarm and sound alarm, when the alarm module works, abnormal conditions and reasons of blasting equipment can be changed and flashed in the area where the blasting equipment is located on the display module, and meanwhile, the sound alarm is sent.
The function evaluation module adopts a fuzzy algorithm to divide a plurality of ranges of road safety evaluation indexes, environment evaluation indexes and thermal decomposition evaluation indexes, adopts a scoring to score each range of evaluation indexes, obtains the scores of all evaluation indexes according to actually measured index data after obtaining the road safety evaluation indexes, environment index data of the environment where the blasting equipment is located and thermal decomposition data of the blasting equipment, endows different evaluation compensation coefficients of all evaluation indexes according to the properties of the blasting equipment and the carrier, calculates to obtain comprehensive evaluation index scores based on the scores of all evaluation indexes and the corresponding evaluation compensation coefficients, evaluates the functional state of the blasting equipment according to the comprehensive evaluation index scores, and controls the alarm module to send an alarm prompt when the functional state grade of the blasting equipment obtained by evaluation does not reach the standard.
Specifically, first, the terminal communication module obtains temperature data a sent by the platform communication module 1 Humidity data A 2 Vibration data A 3 Data of static electricity A 4 Thermal decomposition data A 5 Road safety evaluation index A sent by unmanned aerial vehicle communication module 6 And sends it to the function evaluation module.
Then, the function evaluation module uses the above 6 evaluation indexes as comprehensive evaluation indexes of the function and stability of the blasting machine, divides the range of the 6 evaluation indexes according to a fuzzy algorithm, adopts a scoring system to score the range of each evaluation index, and the scores respectively correspond to stability (k=1), better (k=0.8), general (k=0.6), failure (k=0.4) and out of control (k=0.2), and the scoring division standards are shown in table 3.
Table 3 scoring criteria for each evaluation index
Then, according to the attribute and property of blasting equipment and transport vehicle, setting up the evaluation compensation coefficient D corresponding to each evaluation index i ，
Then, according to the temperature data A 1 Humidity data A 2 Vibration data A 3 Data of static electricity A 4 Thermal decomposition data A 5 Road safety evaluation index A 6 The respective scores and the evaluation compensation coefficients are calculated to obtain the comprehensive evaluation index score, and the calculation formula is as follows:
wherein P is a comprehensive evaluation index score, K i For each score corresponding to the evaluation index, D i And evaluating the compensation coefficient corresponding to each evaluation index.
Finally, evaluating the functional state of the blasting equipment based on the calculated comprehensive evaluation index score and a preset blasting equipment condition evaluation grade table, wherein the blasting equipment condition evaluation grade table is shown in table 4. When the comprehensive evaluation index score is smaller than 0.65, namely the functional state of the blasting equipment is in a failure state or a runaway state, the control alarm module immediately sends out an alarm prompt.
Table 4, blasting equipment status evaluation level table
It will be appreciated that in order to better illustrate the technical concept of the present embodiment, a specific application example will be described below.
Three transport vehicles are used for transporting 500kg of emulsion explosive from a blasting equipment warehouse to a blasting site for a mine, and high-temperature weather occurs in the mine.
Firstly, conveying the monitoring platform and the unmanned aerial vehicle to a blasting equipment library, and then installing and debugging the monitoring platform and the unmanned aerial vehicle to ensure that the monitoring platform, the unmanned aerial vehicle and the monitoring terminal are in wireless connection.
Then, the emulsion explosive to be transported is respectively loaded on three monitoring platforms, the input explosive at the monitoring terminal is the emulsion explosive, the weight is 500kg, and the emulsion explosive is matched with each monitoring platform and is respectively numbered 1, 2 and 3.
Then, unmanned aerial vehicle execution takes off the order and flies to the mine, gathers mine transportation road image through the infrared camera that unmanned aerial vehicle carried, and transportation road image appears as: a large amount of sand and stones on the road surface, a small amount of continuous 60-degree curve on the road, a small amount of 90-degree curve on the road and no landslide. The mine roads were subjected to risk assessment using table 1, and the potential accidents and risk grades were obtained by the assessment: the mine road safety evaluation index C is obtained according to the table 2, wherein the grade II of jolt, grade II of incline and grade II of side turning. And the unmanned aerial vehicle wirelessly transmits the road safety evaluation index to the monitoring terminal, and the unmanned aerial vehicle finishes the task return.
Then, the three transport vehicles begin to transport the emulsion explosive, and high-temperature weather occurs in the mine in the transport process, at this time, the monitoring terminal can receive blasting equipment data collected by the thermometers, the hygrometers, the seismometers and the static detectors of the No. 1, 2 and 3 monitoring platforms, wherein the temperature data A of the No. 2 monitoring platform 1 =51 ℃, humidity data a 2 =54 RH, vibration data a 3 =9.7 Hz, electrostatic data a 4 =1.65 kV and thermal decomposition data a 5 ＝10 -9.1 g·s -1 . The function evaluation module of the monitoring terminal combines the data and the road safety evaluation indexes with the table 3 to obtain the score of each evaluation index as K i ＝[0.6，0.8,0.8,0.4,0.4,0.6]。
Then according to the properties of the emulsion explosive and the transport vehicle, determining the evaluation compensation coefficient of each evaluation index as D i ＝[0.14，0.18,0.22,0.19,0.12,0.15]Thus, the overall evaluation index score p=0.618 is calculated.
Finally, the state of the emulsion explosive can be obtained to be a failure state by combining with the table 4, the alarm module is controlled to give out alarm reminding, the No. 2 emulsion explosive area on the display module is changed to flash and give out alarm sound, and the supervision personnel is reminded. The monitoring personnel checks the condition of the emulsion explosive in the No. 2 area to display the emulsion explosive as a failure state, which means that the emulsion explosive has a high probability of failure and can not work, and corresponding safety measures are made according to the site situation.
In addition, as shown in fig. 2, another embodiment of the present application further provides a method for monitoring and early warning of transportation of blasting equipment, preferably adopting the system of the above embodiment, where the method includes the following steps:
step S1: carrying out risk assessment on mine transportation roads in the whole process from a blasting equipment library to a blasting site to obtain a road safety evaluation index;
step S2: monitoring environmental index data of the environment where the blasting equipment is located and thermal decomposition data of the blasting equipment in real time in the blasting equipment transportation process;
step S3: and evaluating the functional state of the blasting equipment based on the road safety evaluation index, the environmental index data of the environment where the blasting equipment is located and the thermal decomposition data of the blasting equipment, and sending an alarm prompt when the functional state of the blasting equipment is not up to standard.
It can be understood that in the method for monitoring and early warning the transportation of the blasting equipment, the unmanned aerial vehicle is adopted to perform risk assessment on the mine transportation road from the blasting equipment library to the blasting site in the whole process so as to obtain the road safety evaluation index, meanwhile, the environment index data of the environment where the blasting equipment is located and the thermal decomposition data of the blasting equipment are monitored in real time in the transportation process, finally, the functional state of the blasting equipment is assessed based on the road safety evaluation index, the environment index data of the environment where the blasting equipment is located and the thermal decomposition data of the blasting equipment, and the safety comprehensive assessment is performed through multiple dimensions such as road safety, environment safety, safety of the blasting equipment and the like, the blasting equipment can be comprehensively and effectively monitored, and data in the blasting equipment transportation process is fed back in real time, so that the whole transportation process is automatically and intelligently monitored, and alarm reminding can be sent to monitoring staff once the monitoring staff detects that the functional state of the blasting equipment does not reach the standard, so that the monitoring staff can timely and accurately make optimal countermeasures, and loss caused by failure of the blasting equipment is reduced.
The environment index data comprise temperature data, humidity data, vibration data and static data of blasting equipment, and the thermal decomposition data are obtained based on the temperature data and real-time gravimetric analysis of the blasting equipment.
The step S1 specifically includes:
and evaluating the dangerous grade of the mine transportation road according to the road bump condition, the road curve number, the turning angle and the falling object condition, and comprehensively analyzing based on a plurality of dangerous grade evaluation results to obtain a road safety evaluation index.
In addition, as shown in fig. 3, the step S3 specifically includes the following:
step 31: dividing a road safety evaluation index, an environment evaluation index and a thermal decomposition evaluation index into a plurality of ranges by adopting a fuzzy algorithm, and scoring the range of each evaluation index by adopting a scoring system;
step 32: acquiring a road safety evaluation index, environment index data of an environment where blasting equipment is located and thermal decomposition data of the blasting equipment, and acquiring scores of all evaluation indexes according to the actually measured index data;
step 33: according to the properties of blasting equipment and a transport vehicle, different evaluation compensation coefficients are endowed to each evaluation index;
step 34: and calculating to obtain a comprehensive evaluation index score based on the scores of the evaluation indexes and the corresponding evaluation compensation coefficients, and carrying out grade evaluation on the functional state of the blasting equipment according to the comprehensive evaluation index score.
It can be understood that each step of the method in this embodiment corresponds to each module of the system in the foregoing embodiment, so that the specific execution process of each step is not described herein, and reference should be made to the working process of each module in the foregoing system embodiment.
The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (7)
1. The utility model provides a blasting equipment transportation monitoring early warning system which characterized in that includes:
the unmanned aerial vehicle is used for carrying out risk assessment on the mine transportation road in the whole process from the blasting equipment library to the blasting site so as to obtain a road safety evaluation index;
the monitoring platform is arranged in the transport vehicle and used for bearing blasting equipment and is used for monitoring environmental index data of the environment where the blasting equipment is located and thermal decomposition data of the blasting equipment in real time in the transportation process of the blasting equipment;
the monitoring terminal is respectively connected with the unmanned aerial vehicle and the monitoring platform and is used for evaluating the functional state of the blasting equipment based on the road safety evaluation index, the environmental index data of the environment where the blasting equipment is located and the thermal decomposition data of the blasting equipment, and sending an alarm prompt when the functional state of the blasting equipment is not up to standard;
the unmanned aerial vehicle is provided with a camera, an identification matching module and an unmanned aerial vehicle communication module, the identification matching module is respectively connected with the camera and the unmanned aerial vehicle communication module, the unmanned aerial vehicle communication module is in communication connection with a monitoring terminal, the camera is used for collecting mine road images from a blasting equipment library to a blasting site in the whole course, the identification matching module is used for evaluating and analyzing the mine road images collected by the camera by adopting a pre-dangerous analysis method to obtain a road safety evaluation index, and the unmanned aerial vehicle communication module is used for transmitting the road safety evaluation index to the monitoring terminal;
the recognition matching module evaluates the dangerous grades of the mine transportation road respectively from the road bump condition, the road curve number, the turning angle and the falling object condition, and comprehensively analyzes and obtains a road safety evaluation index based on a plurality of dangerous grade evaluation results.
2. The blasting equipment transportation monitoring and early warning system according to claim 1, wherein the monitoring platform comprises a platform body, a temperature measuring instrument, a weight measuring instrument, a moisture measuring instrument, a vibration measuring instrument, an electrostatic detector, a thermal decomposition analysis module and a platform communication module, wherein the platform body is used for bearing blasting equipment, the temperature measuring instrument, the weight measuring instrument, the moisture measuring instrument, the vibration measuring instrument, the electrostatic detector and the thermal decomposition analysis module are all mounted on the platform body, the temperature measuring instrument is used for measuring temperature data of the blasting equipment, the weight measuring instrument is used for measuring real-time weight of the blasting equipment, the moisture measuring instrument is used for measuring humidity data of the blasting equipment, the vibration measuring instrument is used for measuring vibration data of the blasting equipment, the electrostatic detector is used for measuring electrostatic data of the blasting equipment, the thermal decomposition analysis module is respectively connected with the temperature measuring instrument and the weight measuring instrument, the moisture measuring instrument, the vibration measuring instrument, the thermal decomposition analysis module and the thermal decomposition analysis module are respectively connected with the temperature measuring instrument, the vibration measuring instrument and the thermal decomposition analysis module are used for transmitting all monitoring and analyzing modules to monitoring terminals.
3. The blasting equipment transportation monitoring and early warning system according to claim 1, wherein the monitoring terminal comprises a terminal communication module, a function evaluation module and an alarm module, the terminal communication module is respectively connected with the unmanned aerial vehicle and the monitoring platform and is used for acquiring a road safety evaluation index, environmental index data of an environment where the blasting equipment is located and thermal decomposition data of the blasting equipment, the function evaluation module is respectively connected with the terminal communication module and the alarm module and is used for evaluating the functional state of the blasting equipment based on the road safety evaluation index, the environmental index data of the environment where the blasting equipment is located and the thermal decomposition data of the blasting equipment, and the alarm module is controlled to send an alarm prompt when the evaluation results in that the functional state of the blasting equipment does not reach the standard.
4. The blasting-equipment transportation monitoring and early warning system according to claim 3, wherein the function evaluation module divides the road safety evaluation index, the environment evaluation index and the thermal decomposition evaluation index into a plurality of ranges respectively by adopting a fuzzy algorithm, scores the range of each evaluation index by adopting a scoring system, obtains the score of each evaluation index according to the actually measured index data after obtaining the road safety evaluation index, the environment index data of the environment where the blasting equipment is located and the thermal decomposition data of the blasting equipment, and gives different evaluation compensation coefficients of each evaluation index according to the properties of the blasting equipment and the carrier, calculates the comprehensive evaluation index score based on the score of each evaluation index and the corresponding evaluation compensation coefficient, evaluates the functional state of the blasting equipment according to the comprehensive evaluation index score, and controls the alarm module to give an alarm prompt when the evaluation results indicate that the functional state grade of the blasting equipment does not reach the standard.
5. A blasting equipment transportation monitoring and early warning method, which is characterized in that the system as claimed in any one of claims 1 to 4 is adopted, and comprises the following contents:
carrying out risk assessment on mine transportation roads in the whole process from a blasting equipment library to a blasting site to obtain a road safety evaluation index;
monitoring environmental index data of the environment where the blasting equipment is located and thermal decomposition data of the blasting equipment in real time in the blasting equipment transportation process;
the functional state of the blasting equipment is evaluated based on the road safety evaluation index, the environmental index data of the environment where the blasting equipment is located and the thermal decomposition data of the blasting equipment, and an alarm prompt is sent out when the functional state of the blasting equipment is not up to standard after the evaluation;
the process for carrying out risk assessment on the mine transportation road in the whole process from the blasting equipment library to the blasting site to obtain the road safety evaluation index comprises the following steps:
and evaluating the dangerous grade of the mine transportation road according to the road bump condition, the road curve number, the turning angle and the falling object condition, and comprehensively analyzing based on a plurality of dangerous grade evaluation results to obtain a road safety evaluation index.
6. The method for monitoring and early warning transportation of blasting equipment according to claim 5, wherein the process for evaluating the functional state of the blasting equipment based on the road safety evaluation index, the environmental index data of the environment in which the blasting equipment is located and the thermal decomposition data of the blasting equipment itself comprises the following steps:
dividing a road safety evaluation index, an environment evaluation index and a thermal decomposition evaluation index into a plurality of ranges by adopting a fuzzy algorithm, and scoring the range of each evaluation index by adopting a scoring system;
acquiring a road safety evaluation index, environment index data of an environment where blasting equipment is located and thermal decomposition data of the blasting equipment, and acquiring scores of all evaluation indexes according to the actually measured index data;
according to the properties of blasting equipment and a transport vehicle, different evaluation compensation coefficients are endowed to each evaluation index;
and calculating to obtain a comprehensive evaluation index score based on the scores of the evaluation indexes and the corresponding evaluation compensation coefficients, and carrying out grade evaluation on the functional state of the blasting equipment according to the comprehensive evaluation index score.
7. The method of claim 5, wherein the environmental index data includes temperature data, humidity data, vibration data, and static data of the blasting equipment, and the thermal decomposition data is obtained based on the temperature data and real-time gravimetric analysis of the blasting equipment.
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