CN202866883U - Multi-parameter networked emergency rescue system for mine - Google Patents
Multi-parameter networked emergency rescue system for mine Download PDFInfo
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- CN202866883U CN202866883U CN 201220558457 CN201220558457U CN202866883U CN 202866883 U CN202866883 U CN 202866883U CN 201220558457 CN201220558457 CN 201220558457 CN 201220558457 U CN201220558457 U CN 201220558457U CN 202866883 U CN202866883 U CN 202866883U
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Abstract
The utility model discloses a multi-parameter networked emergency rescue system for a mine. The multi-parameter networked emergency rescue system for the mine comprises a data detecting system, a data transmission system and an upper position monitoring system. The data detecting system comprises a temperature measurement terminal, an environment parameter detecting terminal, a video detecting terminal, an audio detecting terminal and an obstacle distance detecting terminal, wherein the temperature measurement terminal, the environment parameter detecting terminal, the video detecting terminal, the audio detecting terminal and the obstacle distance detecting terminal are all arranged under the mine. The data transmission system comprises an optical transmitter arranged under the mine, an optical receiver arranged on the ground, a data transmission processor and a second wireless video data receiving and transmitting module, wherein a wireless synthetic data receiving and transmitting module is connected on the data transmission processor, and the optical transmitter and the optical receiver are connected through field cables. The upper position monitoring system comprises a ground computer and a remote management computer, wherein the ground computer is connected with the optical receiver, and the remote management computer is connected with the ground computer. The multi-parameter networked emergency rescue system for the mine is reasonable in design, convenient to use and operate, good in instantaneity of data transmission, high in quality of data transmission, complete in functions, capable of improving rescue efficiency, and convenient to popularize and use.
Description
Technical field
The utility model relates to the mine safety technical field, especially relates to a kind of multi-parameter networking mine emergency rescue system.
Background technology
At present, mine accident is frequent, has brought huge loss to the country and people.After mine has an accident, how to allow downhole rescuing team be convenient to rescue, when carrying out the work, need not carry heavy equipment, grasp the real time environment data, the temperature of non-cpntact measurement specific region, the distance of non-cpntact measurement and certain objects; How aboveground survivable command post is grasped the down-hole firsthand information and is got in touch with downhole rescuing team, and obtaining the real-time image scene in down-hole and real time environment data becomes urgent a kind of demand.Mine emergency rescue system of the prior art, terminal under the mine adopts wired connection, volume is large, and function is few, and is very inconvenient when rescue group is in emergency circumstances carried out the work, very difficult and aboveground survivable command post is obtained accordingly and is contacted, aboveground survivable command post is difficult to obtain the down-hole realtime graphic, and down-hole real time environment parameter is carried out real-time communication information etc., rescue efficiency is low, can not guarantee well the safety of people's lives and properties.
The utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of multi-parameter networking mine emergency rescue system is provided, it is simple in structure, and is reasonable in design, uses easy to operate, the transfer of data real-time is good, quality is high, complete function, practical, can improve rescue efficiency, result of use is good, is convenient to promote the use of.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of multi-parameter networking mine emergency rescue system, it is characterized in that: comprise data detection system, the data transmission system upper location supervisory of unifying, described data detection system comprises the temperature detection terminal that is laid under the mine, the ambient parameter sense terminals, VDT video data terminal, audio detection terminal and obstacle distance sense terminals, described temperature detection terminal is by temperature pick up, the Temperature Treatment device that joins with temperature pick up and consist of with wireless temperature data transmit-receive module that the Temperature Treatment device joins; Described ambient parameter sense terminals comprises the ambient atmos transfer conduit and is connected to air pump and gas reaction chamber on the ambient atmos transfer conduit in turn, described gas reaction is indoor to be provided with for the gas sensor array that gas concentration is detected in real time, described gas reaction chamber is outside equipped with for the detected signal of gas sensor array being carried out analyzing and processing and transmission and being used for the gas processer that air pump is controlled and the wireless gas data transceiver module that joins with gas processer, the input of described gas processer is connected to the signal conditioning circuit module for signal amplifies and filtering is processed, the input of described gas sensor array and described signal conditioning circuit module joins, the output of described gas processer is connected to the air pump drive circuit module and is used for sending the sound light alarming circuit module of sound and light alarm signal when gas concentration surpasses setting threshold, and the output of described air pump and described air pump drive circuit module joins; The video processor that described VDT video data terminal joins by camera, with camera and consist of with the first wireless video data transmit-receive module that video processor joins; The audio process that described audio detection terminal is joined by sound pick-up, with sound pick-up and consist of with ANTENNAUDIO data transmit-receive module that audio process joins; The obstacle distance processor that described obstacle distance sense terminals is joined by distance measuring sensor, with distance measuring sensor and consist of with wireless obstacle distance data transmit-receive module that the obstacle distance processor joins; Described data transmission system comprises the transmitting terminal fiber optic and the receiving terminal fiber optic that arranges on the ground and be used for data receiver that is arranged under the mine and is used for the data transmission, and the data communications processor that joins with described transmitting terminal fiber optic and the being used for second wireless video data transmit-receive module of communicating by letter with the first wireless video data transmit-receive module, be connected on the described data communications processor for the wireless temperature data transmit-receive module, wireless gas data transceiver module, the wireless comprehensive data transceiver module that the ANTENNAUDIO data transmit-receive module is communicated by letter with wireless obstacle distance data transmit-receive module, described transmitting terminal fiber optic joins by optical fiber cable for field operation with the receiving terminal fiber optic and communicates by letter, and is integrated with the RS-485 communication interface on the described receiving terminal fiber optic, BNC video interface and RJ-11 COBBAIF; Described upper location supervisory comprises the ground-based computer that RS-485 communication interface, BNC video interface and the RJ-11 COBBAIF with described receiving terminal fiber optic all joins and the telemanagement computer that joins by the Internet network with ground-based computer.
Above-mentioned a kind of multi-parameter networking mine emergency rescue system, it is characterized in that: described temperature pick up is infrared temperature sensor.
Above-mentioned a kind of multi-parameter networking mine emergency rescue system, it is characterized in that: described Temperature Treatment device, gas processer, audio process, obstacle distance processor and data communications processor are single-chip microcomputer MSP430F149.
Above-mentioned a kind of multi-parameter networking mine emergency rescue system, it is characterized in that: described video processor is the DSP digital signal processor of C6000 series.
Above-mentioned a kind of multi-parameter networking mine emergency rescue system, it is characterized in that: described distance measuring sensor is laser range sensor.
Above-mentioned a kind of multi-parameter networking mine emergency rescue system, it is characterized in that: described wireless temperature data transmit-receive module, wireless gas data transceiver module, ANTENNAUDIO data transmit-receive module, wireless obstacle distance data transmit-receive module and wireless comprehensive data transceiver module are radio-frequency module NRF905.
Above-mentioned a kind of multi-parameter networking mine emergency rescue system, it is characterized in that: described the first wireless video data transmit-receive module and the second wireless video data transmit-receive module are the 2.4GHz microwave wireless transmission of video device of the special PAT-350 model of Bai Qi.
Above-mentioned a kind of multi-parameter networking mine emergency rescue system, it is characterized in that: described gas sensor array is comprised of oxygen sensor, carbon monoxide transducer, carbon dioxide sensor, hydrogen sulfide sensor, SO 2 sensor, methane transducer, nitrogen dioxide sensor and nitric oxide sensor.
The utility model compared with prior art has the following advantages:
1, the utility model has adopted modularization, integrated design, and simple in structure, reasonable in design, it is convenient to realize.
2, the utility model temperature detection terminal, ambient parameter sense terminals, VDT video data terminal, audio detection terminal and obstacle distance sense terminals have all adopted wireless communications mode, are easy to carry, and can be deployed to easily under the mine and use.
3, the utility model transmitting terminal fiber optic joins by optical fiber cable for field operation with the receiving terminal fiber optic and communicates by letter, and data transmission quality is high.
4, complete function of the present utility model, can carry out Real-Time Monitoring to information such as the temperature under the mine, various gas concentration, video, audio frequency, obstacle distances, and can transfer data to aboveground ground-based computer and telemanagement computer, be convenient to aboveground survivable command post and can understand in real time the various situations at downhole rescuing scene, help in time to adjust rescue method, improve rescue efficiency, can guarantee well the safety of people's lives and properties.
5, of the present utility model practical, result of use is good, is convenient to promote the use of.
In sum, the utility model is simple in structure, and is reasonable in design, uses easy to operately, and the transfer of data real-time is good, quality is high, and complete function is practical, can improve rescue efficiency, and result of use is good, is convenient to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is schematic block circuit diagram of the present utility model.
Description of reference numerals:
1-temperature detection terminal; 1-1-temperature pick up; 1-2-Temperature Treatment device;
1-3-wireless temperature data transmit-receive module; 2-ambient parameter sense terminals;
2-1-ambient atmos transfer conduit; 2-2-air pump;
2-3-gas reaction chamber; 2-4-gas sensor array; 2-5-gas processer;
2-6-wireless gas data transceiver module; 2-7-signal conditioning circuit module
2-8-air pump drive circuit module; 2-9-sound light alarming circuit module;
3-VDT video data terminal; 3-1-camera; 3-2-video processor;
3-3-first wireless video data transmit-receive module; 4-audio detection terminal;
The 4-1-sound pick-up; The 4-2-audio process;
4-3-ANTENNAUDIO data transmit-receive module; 5-obstacle distance sense terminals;
The 5-1-distance measuring sensor; 5-2-obstacle distance processor;
5-3-wireless obstacle distance data transmit-receive module; 6-transmitting terminal fiber optic;
7-receiving terminal fiber optic; 8-data communications processor;
The 9-the second wireless video data transmit-receive module; 10-wireless comprehensive data transceiver module;
11-optical fiber cable for field operation; 12-ground-based computer; 13-Internet network;
14-telemanagement computer.
The specific embodiment
As shown in Figure 1, the utility model comprises data detection system, the data transmission system upper location supervisory of unifying, described data detection system comprises temperature detection terminal 1, ambient parameter sense terminals 2, VDT video data terminal 3, audio detection terminal 4 and the obstacle distance sense terminals 5 that is laid under the mine, the Temperature Treatment device 1-2 that described temperature detection terminal 1 is joined by temperature pick up 1-1, with temperature pick up 1-1 and consist of with wireless temperature data transmit-receive module 1-3 that Temperature Treatment device 1-2 joins; Described ambient parameter sense terminals 2 comprises ambient atmos transfer conduit 2-1 and is connected to air pump 2-2 and gas reaction chamber 2-3 on the ambient atmos transfer conduit 2-1 in turn, be provided with in the described gas reaction chamber 2-3 for the gas sensor array 2-4 that gas concentration is detected in real time, described gas reaction chamber 2-3 is outside equipped with for the detected signal of gas sensor array 2-4 being carried out analyzing and processing and transmission and being used for the gas processer 2-5 that air pump 2-2 is controlled and the wireless gas data transceiver module 2-6 that joins with gas processer 2-5, the input of described gas processer 2-5 is connected to the signal conditioning circuit module 2-7 for signal amplifies and filtering is processed, the input of described gas sensor array 2-4 and described signal conditioning circuit module 2-7 joins, the output of described gas processer 2-5 is connected to air pump drive circuit module 2-8 and is used for sending the sound light alarming circuit module 2-9 of sound and light alarm signal when gas concentration surpasses setting threshold, and the output of described air pump 2-2 and described air pump drive circuit module 2-8 joins; The video processor 3-2 that described VDT video data terminal 3 joins by camera 3-1, with camera 3-1 and consist of with the first wireless video data transmit-receive module 3-3 that video processor 3-2 joins; The audio process 4-2 that described audio detection terminal 4 is joined by sound pick-up 4-1, with sound pick-up 4-1 and consist of with ANTENNAUDIO data transmit-receive module 4-3 that audio process 4-2 joins; The obstacle distance processor 5-2 that described obstacle distance sense terminals 5 is joined by distance measuring sensor 5-1, with distance measuring sensor 5-1 and consist of with wireless obstacle distance data transmit-receive module 5-3 that obstacle distance processor 5-2 joins; Described data transmission system comprises the transmitting terminal fiber optic 6 and the receiving terminal fiber optic 7 that arranges on the ground and be used for data receiver that is arranged under the mine and is used for the data transmission, and the data communications processor 8 that joins with described transmitting terminal fiber optic 6 and the being used for second wireless video data transmit-receive module 9 of communicating by letter with the first wireless video data transmit-receive module 3-3, be connected on the described data communications processor 8 for wireless temperature data transmit-receive module 1-3, wireless gas data transceiver module 2-6, the wireless comprehensive data transceiver module 10 that ANTENNAUDIO data transmit-receive module 4-3 communicates by letter with wireless obstacle distance data transmit-receive module 5-3, described transmitting terminal fiber optic 6 joins by optical fiber cable for field operation 11 with receiving terminal fiber optic 7 and communicates by letter, and is integrated with the RS-485 communication interface on the described receiving terminal fiber optic 7, BNC video interface and RJ-11 COBBAIF; Described upper location supervisory comprises the ground-based computer 12 that RS-485 communication interface, BNC video interface and the RJ-11 COBBAIF with described receiving terminal fiber optic 7 all joins and the telemanagement computer 14 that joins by Internet network 13 with ground-based computer 12.
As shown in Figure 1, in the present embodiment, described temperature pick up 1-1 is infrared temperature sensor.Described Temperature Treatment device 1-2, gas processer 2-5, audio process 4-2, obstacle distance processor 5-2 and data communications processor 8 are single-chip microcomputer MSP430F149.The DSP digital signal processor that described video processor 3-2 is C6000 series.Described distance measuring sensor 5-1 is laser range sensor.Described wireless temperature data transmit-receive module 1-3, wireless gas data transceiver module 2-6, ANTENNAUDIO data transmit-receive module 4-3, wireless obstacle distance data transmit-receive module 5-3 and wireless comprehensive data transceiver module 10 are radio-frequency module NRF905.Described the first wireless video data transmit-receive module 3-3 and the second wireless video data transmit-receive module 9 are the 2.4GHz microwave wireless transmission of video device of the special PAT-350 model of Bai Qi.Described gas sensor array 2-4 is comprised of oxygen sensor, carbon monoxide transducer, carbon dioxide sensor, hydrogen sulfide sensor, SO 2 sensor, methane transducer, nitrogen dioxide sensor and nitric oxide sensor.
During implementation, the serial ports of described ground-based computer 12 joins by the RS-485 communication interface of RS232/RS 485 converters and described receiving terminal fiber optic 7, the USB interface of described ground-based computer 12 joins by the BNC video interface of BNC conversion USB video frequency collection card and described receiving terminal fiber optic 7, and the COBBAIF of described ground-based computer 12 joins by the RJ-11 COBBAIF of audio signal wire and described receiving terminal fiber optic 7.
Operating principle of the present utility model and the course of work are: after system opens, temperature pick up 1-1 detects in real time the temperature in temperature detection terminal 1 environment of living in and detected signal is exported to Temperature Treatment device 1-2, obtains temperature data after Temperature Treatment device 1-2 receives the signal of temperature pick up 1-1 output and carries out analyzing and processing and sends by wireless temperature data transmit-receive module 1-3; Gas processer 2-5 drives air pump 2-2 by air pump drive circuit module 2-8 and opens, there is ambient atmos to pass through in the gas reaction chamber 2-3, each gas sensor among the gas sensor array 2-4 detects in real time to each gas concentration by gas reaction chamber 2-3, and detected signal amplified through signal conditioning circuit module 2-7 export to gas processer 2-5 after processing with filtering, gas processer 2-5 carries out analyzing and processing and obtains each gas concentration data its signal that receives, and send by wireless gas data transceiver module 2-6, simultaneously, the real-time gas concentration data that gas processer 2-5 also obtains its analyzing and processing are compared with predefined gas concentration setting threshold, when real-time gas concentration data surpass setting threshold, gas processer 2-5 guide sound optical alarm circuit module 2-9 sends the sound and light alarm signal, reminds the staff to take corresponding measure; Obtain video data after the image of real-time capture video sense terminals 3 environment of living in of camera 3-1 and taken image is exported to video processor 3-2, video processor 3-2 receive the signal that camera 3-1 exports and carry out analyzing and processing and send by the first wireless video data transmit-receive module 3-3; Sound pick-up 4-1 detects in real time the audio signal in audio detection terminal 4 environment of living in and detected signal is exported to audio process 4-2, obtains voice data after audio process 4-2 receives the signal of sound pick-up 4-1 output and carries out analyzing and processing and sends by ANTENNAUDIO data transmit-receive module 4-3; Distance measuring sensor 5-1 detects in real time and detected signal is exported to obstacle distance processor 5-2 to the distance of obstruction obstacle distance sense terminals 5 present positions, obtains the obstacle distance data after obstacle distance processor 5-2 receives the signal of distance measuring sensor 5-1 output and carries out analyzing and processing and sends by wireless obstacle distance data transmit-receive module 5-3; Described transmitting terminal fiber optic 6 receives wireless temperature data transmit-receive module 1-3 by wireless comprehensive data transceiver module 10, wireless gas data transceiver module 2-6, the data that ANTENNAUDIO data transmit-receive module 4-3 and wireless obstacle distance data transmit-receive module 5-3 send, and receive the data that the first wireless video data transmit-receive module 3-3 sends by the second wireless video data transmit-receive module 9, be transferred to receiving terminal fiber optic 7 by optical fiber cable for field operation 11 after the signal of telecommunication is converted to optical signal, the optical signal that receiving terminal fiber optic 7 receives it is again exported to described ground-based computer 12 after being converted to the signal of telecommunication, described ground-based computer 12 receives the signal of receiving terminal fiber optic 7 outputs, is further analyzed processing and (for example carries out live preview, preserve in real time, be saved in database, wavy curve shows, generating report forms, data query, data-printing, data management etc.).When the network request of telemanagement computer 14 was arranged, ground-based computer 12 response external were accessed and are carried out exchanges data by Internet network 13 and telemanagement computer 14.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; every any simple modification, change and equivalent structure of above embodiment being done according to the utility model technical spirit changes, and all still belongs in the protection domain of technical solutions of the utility model.
Claims (8)
1. multi-parameter networking mine emergency rescue system, it is characterized in that: comprise data detection system, the data transmission system upper location supervisory of unifying, described data detection system comprises the temperature detection terminal (1) that is laid under the mine, ambient parameter sense terminals (2), VDT video data terminal (3), audio detection terminal (4) and obstacle distance sense terminals (5), described temperature detection terminal (1) is by temperature pick up (1-1), the Temperature Treatment device (1-2) that joins with temperature pick up (1-1) and consist of with wireless temperature data transmit-receive module (1-3) that Temperature Treatment device (1-2) joins; Described ambient parameter sense terminals (2) comprises ambient atmos transfer conduit (2-1) and is connected to air pump (2-2) and gas reaction chamber (2-3) on the ambient atmos transfer conduit (2-1) in turn, be provided with in the described gas reaction chamber (2-3) for the gas sensor array that gas concentration is detected in real time (2-4), described gas reaction chamber (2-3) is outside equipped with for the detected signal of gas sensor array (2-4) being carried out analyzing and processing and transmission and being used for the gas processer (2-5) that air pump (2-2) is controlled and the wireless gas data transceiver module (2-6) that joins with gas processer (2-5), the input of described gas processer (2-5) is connected to the signal conditioning circuit module (2-7) for signal amplifies and filtering is processed, described gas sensor array (2-4) joins with the input of described signal conditioning circuit module (2-7), the output of described gas processer (2-5) is connected to air pump drive circuit module (2-8) and is used for sending the sound light alarming circuit module (2-9) of sound and light alarm signal when gas concentration surpasses setting threshold, and described air pump (2-2) joins with the output of described air pump drive circuit module (2-8); The video processor (3-2) that described VDT video data terminal (3) joins by camera (3-1), with camera (3-1) and consist of with the first wireless video data transmit-receive module (3-3) that video processor (3-2) joins; The audio process (4-2) that described audio detection terminal (4) is joined by sound pick-up (4-1), with sound pick-up (4-1) and consist of with ANTENNAUDIO data transmit-receive module (4-3) that audio process (4-2) joins; The obstacle distance processor (5-2) that described obstacle distance sense terminals (5) is joined by distance measuring sensor (5-1), with distance measuring sensor (5-1) and consist of with wireless obstacle distance data transmit-receive module (5-3) that obstacle distance processor (5-2) joins; Described data transmission system comprises and is arranged under the mine and is used for the transmitting terminal fiber optic (6) that data send and arrange on the ground and for the receiving terminal fiber optic (7) of data receiver, and the data communications processor (8) that joins with described transmitting terminal fiber optic (6) and the being used for second wireless video data transmit-receive module (9) of communicating by letter with the first wireless video data transmit-receive module (3-3), be connected on the described data communications processor (8) for wireless temperature data transmit-receive module (1-3), wireless gas data transceiver module (2-6), the wireless comprehensive data transceiver module (10) that ANTENNAUDIO data transmit-receive module (4-3) is communicated by letter with wireless obstacle distance data transmit-receive module (5-3), described transmitting terminal fiber optic (6) joins by optical fiber cable for field operation (11) with receiving terminal fiber optic (7) and communicates by letter, and is integrated with the RS-485 communication interface on the described receiving terminal fiber optic (7), BNC video interface and RJ-11 COBBAIF; Described upper location supervisory comprises the ground-based computer (12) that RS-485 communication interface, BNC video interface and the RJ-11 COBBAIF with described receiving terminal fiber optic (7) all joins and the telemanagement computer (14) that joins by Internet network (13) with ground-based computer (12).
2. according to a kind of multi-parameter networking mine emergency rescue system claimed in claim 1, it is characterized in that: described temperature pick up (1-1) is infrared temperature sensor.
3. according to a kind of multi-parameter networking mine emergency rescue system claimed in claim 1, it is characterized in that: described Temperature Treatment device (1-2), gas processer (2-5), audio process (4-2), obstacle distance processor (5-2) and data communications processor (8) are single-chip microcomputer MSP430F149.
4. according to a kind of multi-parameter networking mine emergency rescue system claimed in claim 1, it is characterized in that: described video processor (3-2) is the DSP digital signal processor of C6000 series.
5. according to a kind of multi-parameter networking mine emergency rescue system claimed in claim 1, it is characterized in that: described distance measuring sensor (5-1) is laser range sensor.
6. according to a kind of multi-parameter networking mine emergency rescue system claimed in claim 1, it is characterized in that: described wireless temperature data transmit-receive module (1-3), wireless gas data transceiver module (2-6), ANTENNAUDIO data transmit-receive module (4-3), wireless obstacle distance data transmit-receive module (5-3) and wireless comprehensive data transceiver module (10) are radio-frequency module NRF905.
7. according to a kind of multi-parameter networking mine emergency rescue system claimed in claim 1, it is characterized in that: described the first wireless video data transmit-receive module (3-3) and the second wireless video data transmit-receive module (9) are the 2.4GHz microwave wireless transmission of video device of the special PAT-350 model of Bai Qi.
8. according to a kind of multi-parameter networking mine emergency rescue system claimed in claim 1, it is characterized in that: described gas sensor array (2-4) is comprised of oxygen sensor, carbon monoxide transducer, carbon dioxide sensor, hydrogen sulfide sensor, SO 2 sensor, methane transducer, nitrogen dioxide sensor and nitric oxide sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220558457 CN202866883U (en) | 2012-10-27 | 2012-10-27 | Multi-parameter networked emergency rescue system for mine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220558457 CN202866883U (en) | 2012-10-27 | 2012-10-27 | Multi-parameter networked emergency rescue system for mine |
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| Publication Number | Publication Date |
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| CN202866883U true CN202866883U (en) | 2013-04-10 |
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| CN 201220558457 Expired - Fee Related CN202866883U (en) | 2012-10-27 | 2012-10-27 | Multi-parameter networked emergency rescue system for mine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939131A (en) * | 2014-05-05 | 2014-07-23 | 西南民族大学 | Coal mine communication detection rescuing system |
| CN106223999A (en) * | 2016-09-29 | 2016-12-14 | 西安科技大学 | Mine boring rescue multiple information life detecting system and method for detecting |
| CN110043317A (en) * | 2019-04-15 | 2019-07-23 | 兖州煤业股份有限公司 | Knowledge method for early warning is sentenced in a kind of mine disaster many reference amounts local danger area |
-
2012
- 2012-10-27 CN CN 201220558457 patent/CN202866883U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939131A (en) * | 2014-05-05 | 2014-07-23 | 西南民族大学 | Coal mine communication detection rescuing system |
| CN106223999A (en) * | 2016-09-29 | 2016-12-14 | 西安科技大学 | Mine boring rescue multiple information life detecting system and method for detecting |
| CN106223999B (en) * | 2016-09-29 | 2018-07-17 | 西安科技大学 | Mine drilling rescue multiple information life detecting system and method for detecting |
| CN110043317A (en) * | 2019-04-15 | 2019-07-23 | 兖州煤业股份有限公司 | Knowledge method for early warning is sentenced in a kind of mine disaster many reference amounts local danger area |
| CN110043317B (en) * | 2019-04-15 | 2020-07-21 | 兖州煤业股份有限公司 | Mine disaster multi-parameter local danger area judgment and early warning method |
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Granted publication date: 20130410 Termination date: 20131027 |