CN111412016B - Colliery safety monitoring system - Google Patents
Colliery safety monitoring system Download PDFInfo
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- CN111412016B CN111412016B CN202010337518.XA CN202010337518A CN111412016B CN 111412016 B CN111412016 B CN 111412016B CN 202010337518 A CN202010337518 A CN 202010337518A CN 111412016 B CN111412016 B CN 111412016B
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 33
- 238000004891 communication Methods 0.000 claims abstract description 39
- 239000003245 coal Substances 0.000 claims abstract description 25
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 230000007613 environmental effect Effects 0.000 claims description 33
- 230000036772 blood pressure Effects 0.000 claims description 18
- 239000000428 dust Substances 0.000 claims description 13
- 238000005065 mining Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 12
- 230000009429 distress Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 206010025482 malaise Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
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- Life Sciences & Earth Sciences (AREA)
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- Arrangements For Transmission Of Measured Signals (AREA)
- Alarm Systems (AREA)
Abstract
The invention relates to a coal mine safety monitoring system, which comprises: a plurality of mine lamps, a plurality of mine cars, a central control platform arranged on the ground and a plurality of relays arranged in the mine; the repeater is fixedly arranged in a mine, the miner lamp is worn on the head of the miner, and the mine car is a special underground transport vehicle; the mine car is provided with a first processor, a first positioning module, a first communication module, an acquisition module and a first sensor which are connected with the first processor; the miner's lamps are provided with a second processor, a second positioning module connected with the second processor, a second communication module and a human body function detection device; and the relay is provided with a third processor, a third communication module connected with the third processor, a network unit, a camera and a second sensor. The system can realize the purpose of monitoring the condition in the mine in real time on the ground.
Description
Technical Field
The invention relates to the technical field of coal mine monitoring, in particular to a coal mine safety monitoring system.
Background
In recent years, in order to avoid coal mine safety accidents, many coal mine enterprises strengthen the importance of safety production. With the development of technology, coal mine safety is better and coal mine accidents are reduced year by year. However, most safety monitoring platforms of coal mine enterprises have the problems of small monitoring range, narrow monitoring coverage and unassisted parallel monitoring systems. For example, coal mine enterprises use downhole safety monitoring systems to detect downhole gas, dust, fire, flood, roof pressure, etc.; the vehicle positioning system is mainly used for positioning a fixed point area of a main underground position and monitoring videos. Therefore, most of the existing coal mine safety monitoring systems have relatively single functions or small application range, and each mine car can use a plurality of monitoring systems to ensure production safety, so that material resources, financial resources and manpower are greatly consumed.
Disclosure of Invention
The invention aims to provide a coal mine safety monitoring system, which solves the problem of single function of the monitoring system in the prior art.
In order to achieve the above object, the present invention provides the following solutions:
A coal mine safety monitoring system, the coal mine safety monitoring system comprising:
A plurality of mine lamps, a plurality of mine cars, a central control platform arranged on the ground and a plurality of relays arranged in the mine; the repeater is fixedly arranged in the mine, the miner lamp is worn on the head of the miner, and the mine car is a special underground transport vehicle;
Each mine car is provided with a first processor, a first positioning module, a first communication module, an acquisition module and a first sensor which are connected with the first processor;
The first positioning module is used for collecting the position of the mine car where the first positioning module is located and sending the position of the mine car to the first processor; the acquisition module is used for acquiring the state of a mine car in which the acquisition module is positioned and sending the state of the mine car to the first processor; the first sensor is used for collecting first environmental information in the environment where the mine car is located, the first environmental information comprises first gas information and first dust information, and the first environmental information is sent to the first processor; the first processor utilizes the first communication module to send the first environmental information, the position of the mine car and the state of the mine car to a repeater and a mine lamp within a preset communication range;
Each miner lamp is provided with a second processor, a second positioning module connected with the second processor, a second communication module and a human body function detection device;
the human body function detection device is used for collecting human body characteristic parameters of miners, wherein the human body characteristic parameters comprise pulse, blood pressure and temperature information, and the human body characteristic parameters are sent to the second processor; the second positioning module is used for collecting the position of a miner and sending the position of the miner to the second processor; the second processor utilizes the second communication module to send the human body characteristic parameters and the position of the miners to a repeater and a mine car within a preset communication range;
Each repeater is provided with a third processor, a third communication module connected with the third processor, a network unit, a camera and a second sensor;
The third processor receives the first environmental information, the position of the mine car, the mine car state, the human body characteristic parameters and the position of the miners by using the third communication module;
The camera is used for collecting video information of the environment where the repeater is located and sending the video information to the third processor; the second sensor is used for collecting second environmental information in the environment where the relay is located, the second environmental information comprises second gas information and second dust information, and the second environmental information is sent to the third processor;
The repeater is connected with the central control platform by utilizing the network unit, and transmits the first environmental information, the position of the mine car, the mine car state, the human body characteristic parameters, the position of the miners, the video information and the second environmental information to the central control platform.
Optionally, the mine car is further provided with a radar module, the radar module is connected with the first processor, and the radar module is used for measuring the distance between the mine car and the front object, the rear object, the left object and the right object outside the mine car in real time, sending the distance to the first processor, and the first processor sends an alarm signal according to the distance.
Optionally, the mine car, the mine lamp and the repeater are all provided with SOS modules, and the SOS modules are used for inputting SOS help-seeking information by miners and sending the help-seeking information to the central control platform.
Optionally, the mine car is further provided with a first identification device, the first identification device is connected with the first processor, the first identification device is used for identifying driving information of a driver and sending the driving information to the first processor, and the first processor controls the right of use of the mine car according to the driving information.
Optionally, a second identification device is further arranged on the miner lamp, the second identification device is connected with the second processor, the second identification device is used for identifying identity information of a miner, the identity information is sent to the second processor, and the second processor controls the right of use of the miner lamp according to the identity information.
Optionally, the human body function detection device includes: the pulse sensor, the blood pressure sensor and the temperature sensor are connected with the second processor; the pulse sensor is used for collecting pulse information of a mineworker and sending the pulse information to the second processor; the blood pressure sensor is used for collecting blood pressure information of a miner, sending the blood pressure information to the second processor, and the temperature sensor is used for collecting temperature information of the miner, and sending the temperature information to the second processor.
Optionally, each of the first sensor and the second sensor includes: dust sensor and gas sensor.
Optionally, the first recognition device is an IC card reader, a fingerprint recognizer or a face recognition device.
Optionally, the second recognition device is an IC card reader, a fingerprint recognizer or a face recognition device.
According to the specific embodiment provided by the invention, the invention discloses the following technical effects:
The invention checks the running and using states of the mine car and the miner lamp in real time through the central control platform, simultaneously utilizes the first sensor and the second sensor to detect toxic gases such as dust, gas and the like in real time, ensures the air quality in the mine, utilizes the human body function detection device to monitor the pulse, the blood pressure and the temperature physiological characteristics of the miners in real time, grasps the physical condition information of the miners in time, and reasonably distributes the work of preventing fatigue and sickness of the staff.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a coal mine safety monitoring system provided by the invention;
symbol description: 1. the central control platform 2, the repeater 3, the miner's lamp 4 and the mine car.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a coal mine safety monitoring system, which solves the problem of single function of the monitoring system in the prior art.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
Fig. 1 is a schematic structural diagram of a coal mine safety monitoring system provided by the invention, and as shown in fig. 1, the coal mine safety monitoring system of the invention comprises: the mine car comprises a plurality of mine cars 4, a plurality of mine lamps 3, a central control platform 1 arranged on the ground and a plurality of relays 2 arranged in a mine, wherein the relays 2 are fixedly arranged in the mine, the mine lamps 3 are worn on the head of a miner, and the mine cars 3 are underground special transport vehicles. Specifically, the repeaters 2 are uniformly disposed on the mine paths in the mine, so that at least one repeater 2 can receive information from each mine lamp 3, and at least one repeater 2 can receive information from each mine car 4.
Each mine car 4 is provided with a first processor, a first positioning module, a first communication module, an acquisition module and a first sensor, wherein the first positioning module, the first communication module, the acquisition module and the first sensor are connected with the first processor. The first positioning module is used for collecting the position of the mine car 4 where the first positioning module is located and sending the position of the mine car to the first processor, the collecting module is used for collecting the state of the mine car where the collecting module is located 4, the first processor is in communication with the mine car through a vehicle-mounted bus, the vehicle-mounted bus CAN be a CAN bus but is not limited to the CAN bus, so that the state of the mine car is collected, the state of the mine car comprises information such as a vehicle speed, a vehicle acceleration and a vehicle gear, and the like, the state of the mine car is sent to the first processor, the first sensor is used for collecting first environmental information in the environment where the mine car 4 is located, the first environmental information comprises first gas information and first dust information, the first environmental information is sent to the first processor, and the first processor sends the first environmental information, the position of the mine car and the state of the mine car to the relay 2 and the mine lamp 3 in a preset communication range through the first communication module. Specifically, the miner's lamp 3 receives the position and the mine car state of mine car, can instruct the miner to dodge, and simultaneously the miner can also judge whether there is danger according to first environmental information. The repeater 2 sends the received first environmental information, the position of the mine car and the state of the mine car to the central control platform 1 on the ground, and meanwhile, when the first environmental information is abnormal, the repeater 2 also sends out alarm information and sends the alarm information to the central control platform 1 on the ground, so that the state monitoring in the mine is realized.
Each miner lamp 3 is provided with a second processor, a second positioning module, a second communication module and a human body function detection device, wherein the second positioning module, the second communication module and the human body function detection device are connected with the second processor, the human body function detection device is used for collecting human body characteristic parameters of a miner, the human body characteristic parameters comprise pulse, blood pressure and temperature information, the human body characteristic parameters are sent to the second processor, the second positioning module is used for collecting the position of the miner and sending the position of the miner to the second processor, and the second processor utilizes the second communication module to send the human body characteristic parameters and the position of the miner to the relay 2 and the mine car 4 in a preset communication range. Specifically, the mine car 4 can preliminarily judge whether the miner is dangerous or not according to the received human body characteristic parameters and the position of the miner, so that the miner can be avoided in time to run and rescue in time. The repeater 2 sends the received human body characteristic parameters and the position of the miners to the central control platform 1 on the ground, so that the state monitoring in the mine is realized. The miner lamp 3 is also provided with battery power management for supplying power to the miner lamp 3, the battery power management is also used for charge and discharge management and reminding when the battery power is low, the power information is reported to the central control platform 1 in real time, when a dangerous condition is met, in order to enable the battery to continuously call for help, the terminal enters a power saving mode, the help information is reported to the central control platform 1 according to a certain frequency, the reporting frequency defaults to half an hour, and the parameter can be configured through the central control platform 1.
And each relay 2 is provided with a third processor, a third communication module connected with the third processor, a network unit, a camera and a second sensor. The third processor receives the first environmental information, the position of the mine car, the state of the mine car, the human body characteristic parameters and the position of the miners by using the third communication module, the camera is used for collecting video information of the environment where the relay 2 is located and sending the video information to the third processor, the second sensor is used for collecting second environmental information in the environment where the relay 2 is located, the second environmental information comprises second gas information and second dust information, and the second environmental information is sent to the third processor.
The repeater 2 is connected with the central control platform 1 by using the network unit, and transmits the first environmental information, the position of the mine car, the mine car state, the human body characteristic parameters, the position of the miners, the video information and the second environmental information to the central control platform 1. Specifically, the repeater 2 is a bridge for communicating the mine car 4 and the mine lamp 3 with the ground central control platform 1, the repeater 2 is further provided with a power management unit for supplying power to the repeater 2, meanwhile, when the detected dust concentration and other flammable and explosive gas concentrations exceed the standard, the repeater 2 generates alarm information and sends the alarm information to the central control platform 1, and the power management unit determines whether to disconnect working electricity of a mine according to the alarm level so as to avoid accidents.
Specifically, the central control platform 1 can monitor the running state information of underground equipment, facilities, mine cars 4 and miners and the data information transmitted by detection of various underground environment sensors, comprehensively analyze and process the information, display the information on the central control platform 1 in an emergency priority form, schedule and command underground terminals (mine cars 4, mine lamps 3 and relays 2) in real time, monitor the pulse, blood pressure, temperature and other physiological characteristics of the miners in real time, and reasonably distribute workers to prevent fatigue and sickness. In the embodiment of the present invention, the models of the first processor, the second processor and the third processor are imx, but not limited to this.
As an alternative implementation manner, the mine car 4 of the present invention is further provided with a radar module, the radar module is connected with the first processor, and the radar module is used for measuring the distances between the mine car 4 and the front, rear, left and right objects outside the mine car 4 in real time, and sending the distances to the first processor, and the first processor sends an alarm signal according to the distances.
As an optional implementation mode, SOS modules are arranged on the mine car 4, the mine lamp 3 and the repeater 2, the SOS modules are used for inputting SOS distress information by miners and sending the distress information to the central control platform 1, SOS keys are arranged on the SOS modules, and distress signals are generated by triggering the keys.
Specifically, a first SOS module on the mine car 4 is connected with a first processor, the first processor packages first SOS distress information and mine car 4 position information into frames, the frames are sent to a repeater 2 in a preset communication range through a first communication module, and the repeater 2 sends the information to a ground central control platform 1 to rescue timely. The second SOS module on the miner lamp 3 is connected with the second processor, the second processor packages the second SOS distress information and the position information of the miner into frames, the frames are sent to the repeater 2 in a preset communication range through the second communication module, and the repeater 2 sends the information to the ground central control platform 1 for timely rescue. The third SOS module on the repeater 2 is connected with the third processor, the repeater 2 sends help seeking information to the ground central control platform 1 for timely rescue, the identification codes of each repeater 2 are different, and rescue signals sent by the specific repeater 2 can be positioned according to the different identification codes without a positioning module.
As an optional implementation manner, the mine car 4 of the present invention is further provided with a first recognition device, where the first recognition device is connected to the first processor, and the first recognition device is configured to recognize driving information of a driver and send the driving information to the first processor, and the first processor controls the right of use according to the driving information. The first recognition device is an IC card reader, a fingerprint recognizer, or a face recognition device, but is not limited thereto. Specifically, the first processor compares the driving information with the driving information in the database, and if the pairing is successful, the first processor controls the opening of the door lock of the mine car 4, so that the driver opens the door of the mine car to enter the car, and the mine car 4 is used.
As an optional implementation manner, the miner lamp 3 of the present invention is further provided with a second identification device, and the second identification device is connected with the second processor, where the second identification device is used to identify identity information of a miner, and send the identity information to the second processor, and the second processor controls the usage right of the miner lamp according to the identity information. The second recognition device is an IC card reader, a fingerprint recognizer, or a face recognition device, but is not limited thereto. Specifically, the second processor compares the identity information with the identity information in the database, and if the pairing is successful, the second processor controls the opening of the device in the miner lamp 3, and the device comprises: and a second identification device, the miner can use the miner lamp 3.
Specifically, the mine car 4 and the mine lamp 3 have the function of identity recognition, and the equipment can be used after verification is passed, so that the phenomena of using the equipment and pushing off responsibility by illegal personnel are avoided.
As an alternative embodiment, the human body function detection device of the present invention includes: the pulse sensor, the blood pressure sensor and the temperature sensor are connected with the second processor; the pulse sensor is used for collecting pulse information of a mineworker and sending the pulse information to the second processor; the blood pressure sensor is used for collecting blood pressure information of a mineworker and sending the blood pressure information to the second processor; the temperature sensor is used for collecting temperature information of miners and sending the temperature information to the second processor.
As an optional implementation manner, the models of the first positioning module and the second positioning module in the invention are JR3401, and are high-precision positioning modules based on UWB technology, but the invention is not limited to the high-precision positioning modules, and positioning technologies such as Bluetooth, wiFi and zigbee positioning can be adopted.
As an alternative embodiment, the first sensor and the second sensor of the present invention each include: dust sensor and gas sensor.
Utilize first sensor with poisonous gas such as second sensor real-time detection dust gas can report alarm signal to ground central control platform 1 when the superscale, set up gas sensor on mine car 4 simultaneously, utilize the mobility of mine car 4 to compensate the last several tens meters of mine repeater 2 equipment, hundreds of meters can't accurate detect's shortcoming.
The first communication module, the second communication module and the third communication module are all wireless communication modules. The mine car 4 utilizes the first positioning module to collect the position of the mine car, the position and state information of the mine car are broadcast out through the first communication module, the mine lamp 3 and the repeater 2 in a certain distance around can be received, and meanwhile, the mine car 4 can also receive the broadcast information of the mine lamp 3 and the repeater 2. The repeater 2 collects data of the mine car 4, the mine lamp 3 and the sensor and transmits the data to the ground central control platform 1 through a wired network or a wireless network, and the central control platform 1 can check the states of underground equipment, facilities, vehicles and staff in real time and can send instructions to an underground terminal.
The invention provides a coal mine safety monitoring system, which solves the problem of transportation safety of mine cars under a mine and achieves the purpose of monitoring conditions in the mine in real time on the ground.
The invention provides a method for checking the running and using states of mine cars and mine lamps in real time through a central control platform. The underground terminal is dispatched and commanded in real time, physiological characteristics such as pulse, blood pressure and temperature of miners are monitored in real time, the physical condition information of the miners can be known and mastered by related leaders and management staff, the staff is reasonably distributed to prevent fatigue and sickness, meanwhile, when danger or emergency is encountered underground, an SOS key on the terminal can be touched, the terminal immediately sends an alarm signal with position information to a ground central control platform, and help is called for ground staff.
Under the condition of complex underground transportation and large blind area, the invention can predict the mine environment with a certain distance in advance, which not only makes the underground road smoother, but also reduces the accident problem caused by the blind area, and can monitor the physiological characteristics and air quality of underground terminal equipment and miners on the ground in real time, thereby being beneficial to the development of coal mining industry.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to assist in understanding the methods of the present invention and the core ideas thereof; also, it is within the scope of the present invention to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the invention.
Claims (6)
1. A coal mine safety monitoring system, comprising:
A plurality of mine lamps, a plurality of mine cars, a central control platform arranged on the ground and a plurality of relays arranged in the mine; the repeater is fixedly arranged in the mine, the miner lamp is worn on the head of the miner, and the mine car is a special underground transport vehicle;
Each mine car is provided with a first processor, a first positioning module, a first communication module, an acquisition module and a first sensor which are connected with the first processor; the mine car is further provided with a radar module, the radar module is connected with the first processor, the radar module is used for measuring the distance between the mine car and the front, rear, left and right objects outside the mine car in real time, sending the distance to the first processor, and the first processor sends an alarm signal according to the distance;
The first positioning module is used for collecting the position of the mine car where the first positioning module is located and sending the position of the mine car to the first processor; the acquisition module is used for acquiring the state of a mine car in which the acquisition module is positioned and sending the state of the mine car to the first processor; the first sensor is used for collecting first environmental information in the environment where the mine car is located, the first environmental information comprises first gas information and first dust information, and the first environmental information is sent to the first processor; the first processor utilizes the first communication module to send the first environmental information, the position of the mine car and the state of the mine car to a repeater and a mine lamp within a preset communication range;
SOS modules are arranged on the mine car, the mine lamp and the repeater, and are used for inputting SOS help seeking information by miners and sending the help seeking information to the central control platform;
The mining car is further provided with a first identification device, the first identification device is connected with the first processor, the first identification device is used for identifying driving information of a driver and sending the driving information to the first processor, and the first processor controls the right of use of the mining car according to the driving information;
Each miner lamp is provided with a second processor, a second positioning module connected with the second processor, a second communication module and a human body function detection device;
the human body function detection device is used for collecting human body characteristic parameters of miners, wherein the human body characteristic parameters comprise pulse, blood pressure and temperature information, and the human body characteristic parameters are sent to the second processor; the second positioning module is used for collecting the position of a miner and sending the position of the miner to the second processor; the second processor utilizes the second communication module to send the human body characteristic parameters and the position of the miners to a repeater and a mine car within a preset communication range;
Each repeater is provided with a third processor, a third communication module connected with the third processor, a network unit, a camera and a second sensor;
The third processor receives the first environmental information, the position of the mine car, the mine car state, the human body characteristic parameters and the position of the miners by using the third communication module;
The camera is used for collecting video information of the environment where the repeater is located and sending the video information to the third processor; the second sensor is used for collecting second environmental information in the environment where the relay is located, the second environmental information comprises second gas information and second dust information, and the second environmental information is sent to the third processor;
The repeater is connected with the central control platform by utilizing the network unit, and transmits the first environmental information, the position of the mine car, the mine car state, the human body characteristic parameters, the position of the miners, the video information and the second environmental information to the central control platform.
2. The coal mine safety monitoring system according to claim 1, wherein a second identification device is further arranged on the mine lamp and connected with the second processor, the second identification device is used for identifying identity information of miners and sending the identity information to the second processor, and the second processor controls the use right of the mine lamp according to the identity information.
3. The coal mine safety monitoring system of claim 1, wherein the human body function detection device comprises: the pulse sensor, the blood pressure sensor and the temperature sensor are connected with the second processor; the pulse sensor is used for collecting pulse information of a mineworker and sending the pulse information to the second processor; the blood pressure sensor is used for collecting blood pressure information of a mineworker and sending the blood pressure information to the second processor; the temperature sensor is used for collecting temperature information of miners and sending the temperature information to the second processor.
4. The coal mine safety monitoring system of claim 1, wherein the first sensor and the second sensor each comprise: dust sensor and gas sensor.
5. The coal mine safety monitoring system of claim 1, wherein the first identification device is an IC card reader, a fingerprint identifier or a face recognition device.
6. The coal mine safety monitoring system of claim 2, wherein the second identification device is an IC card reader, a fingerprint identifier or a face recognition device.
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| CN101705840B (en) * | 2009-01-20 | 2012-05-23 | 海洋王照明科技股份有限公司 | Coal mine safety monitoring and managing system |
| AU2011201189B2 (en) * | 2010-03-16 | 2014-08-28 | The University Of Sydney | Vehicle localization in open-pit mining using GPS and monocular camera |
| CN108757040B (en) * | 2018-05-31 | 2019-11-12 | 安徽理工大学 | A kind of mine safety monitoring system |
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