CN204960982U - Multisensor colliery gas monitoring system - Google Patents
Multisensor colliery gas monitoring system Download PDFInfo
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- CN204960982U CN204960982U CN201520767919.3U CN201520767919U CN204960982U CN 204960982 U CN204960982 U CN 204960982U CN 201520767919 U CN201520767919 U CN 201520767919U CN 204960982 U CN204960982 U CN 204960982U
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Abstract
The utility model discloses a multisensor colliery gas monitoring system, including aboveground monitor platform and monitor platform in the pit, aboveground monitor platform and well control platform in the pit all with the mine in detecting element be connected, detecting element is with the message routing that detects to aboveground monitor platform and well control platform in the pit, aboveground monitor platform and well control platform communication connection in the pit, monitor platform sends underground information to aboveground monitor platform in the pit, aboveground monitor platform sends control command through communication cable to monitor platform in the pit, monitor the unit in the pit and be responsible for the control of fire damp, adjust the fan rotational speed in real time to can in time fix a position the personnel in the pit position through positioning unit when the emergence accident, open lighting apparatus, detecting element installs in regions different in the pit, and detecting element includes gas sensor, temperature sensor, humidity transducer and surveillance camera machine. The utility model discloses can effectually monitor gas.
Description
Technical field
The utility model belongs to detection field, particularly a kind of multisensor coal-mine gas monitoring system comprising.
Background technology
Gas is a kind of explosive gas, coal and gas prominent is common, main, the most serious natural calamity of coal digging mine, China is one of country that coal and gas prominent accident is the most serious, coal and gas prominent number of times account for that total degree is given prominence in the world more than 37%, the safety in production of mine in serious threat, along with the pit mining degree of depth increases, Gas Disaster is day by day serious, and gas control (particularly coal and gas prominent hazard management) has become the Focal point and difficult point that colliery ensures mine safety, enhances productivity.
Utility model content
For the defect of prior art, the utility model provides a kind of multisensor coal-mine gas monitoring system comprising.
A kind of multisensor coal-mine gas monitoring system comprising, mainly comprise aboveground monitor supervision platform and downhole monitoring platform, described aboveground monitor supervision platform is all connected with the detecting unit in mine with down-hole well control platform, described aboveground monitor supervision platform is connected with down-hole well control Platform communication, described detecting unit comprises the first communication module be connected with DSP control module respectively, second communication module, sound and light alarm module, intercommunication module and the memory module storing gas density alarm threshold value, described DSP control module is connected with aboveground monitor supervision platform by first communication module, be connected with downhole monitoring platform by second communication module.
Optionally, described DSP control module is also connected with firedamp sensor, temperature pick up, humidity sensor and CCTV camera.
The beneficial effects of the utility model are: can realize the real-time gas monitor to down-hole zones of different by multiple detecting unit, aboveground, downhole monitoring platform is connected by network service, can obtain methane prediction information in time, starts blower fan, notify that operating personnel withdraws, avoid accident to occur.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model gas monitoring system;
Fig. 2 is the structural representation of the utility model detecting unit;
Fig. 3 is the structural representation of the utility model downhole monitoring platform;
Fig. 4 is the structural representation of monitor supervision platform on the utility model.
Detailed description of the invention
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in detail detailed description of the invention of the present utility model below in conjunction with accompanying drawing, make above-mentioned and other object of the present utility model, Characteristics and advantages will be more clear.Reference numeral identical in whole accompanying drawing indicates identical part.Deliberately do not draw accompanying drawing in proportion, focus on purport of the present utility model is shown.
As shown in Figure 1, gas monitoring system of the present utility model mainly comprises aboveground monitor supervision platform and downhole monitoring platform, aboveground monitor supervision platform is all connected with the detecting unit in mine with down-hole well control platform, the information detected is sent to aboveground monitor supervision platform and down-hole well control platform by detecting unit, aboveground monitor supervision platform is connected with down-hole well control Platform communication, down-hole information can be sent to aboveground monitor supervision platform by downhole monitoring platform, so that aboveground personnel understand downhole conditions in real time, aboveground monitor supervision platform can by communication cable to downhole monitoring platform sending controling instruction.Down-hole downhole monitoring platform is connected with positioning unit respectively at power supply, blower fan, alarm unit, emergency lighting unit, downhole monitoring unit is responsible for the monitoring of fire damp, real-time adjustment rotation speed of fan, and locate down-hole personnel position when having an accident in time by positioning unit, open lighting apparatus.
Refer to Fig. 2, described detecting unit is installed on different region, down-hole, such as in tunnel, one can be filled every 100 meter amperes, detecting unit comprises firedamp sensor, temperature pick up, humidity sensor, and CCTV camera, firedamp sensor, temperature pick up, gas density signal detected by humidity sensor, temperature signal, and moisture signal, DSP control module is sent into respectively through after A/D converter, CCTV camera is for gathering the picture signal in region, image sends into DSP control module after encoder encodes, DSP control module is connected with aboveground monitor supervision platform by first communication module, be connected with downhole monitoring platform by the second monitoring module, DSP control module is by firedamp sensor, temperature pick up, humidity sensor, aboveground monitor supervision platform and downhole monitoring platform is sent to the signal that CCTV camera collects, the alarm threshold value of gas density is stored in the memory module of DSP control module, after the gas density detected exceedes alarm threshold value, DSP control module drives sound and light alarm module to send warning, DSP control module also with intercommunication model calling, personnel in the pit can realize intercommunication with aboveground monitor supervision platform or downhole monitoring platform by intercommunication module.
As shown in Figure 3, described downhole monitoring platform comprises main frame and standby host, and main frame is connected respectively at ups power with standby host, and main frame and the function performed by standby host are identical, and when main frame breaks down, system automatically switches to standby host, ensures that down-hole controls not interrupt.
Fig. 4 is the structural representation of aboveground monitor supervision platform, monitor supervision platform comprises controller, controller is used for the overall operation being responsible for colliery, controller respectively with the webserver, database is connected with GPRS communication unit, real-time condition on ore deposit can be sent to administrative staff by GPRS communication unit by controller, be convenient to administrative staff and grasp operation conditions on ore deposit in time, the network service of the aboveground monitor supervision platform of webserver primary responsibility, the passage figure one_to_one corresponding of the IP address of each down-hole comprehensive detection unit and the mine of position is stored in database, and set humidity, temperature, the alarm value of gas concentration and force value, and log history safety monitoring data, comprise humidity, temperature, gas data etc., as the correction data of monitoring constantly.
The main frame of downhole monitoring platform obtains the historical data of monitoring from database by aboveground controller, by the data analysis that the detecting unit of diverse location spreads out of, gas data, humidity, temperature, gas concentration and historical data are contrasted, when detected value exceedes the setting threshold value of history value, it is determined that the presence of the situation of causing danger, reported to the police by warning device.
In the utility model, aboveground monitor supervision platform is Coal Mine Safety Supervision department, the monitored data that database server sends for receiving mine main frame, and the webserver is used for and downhole monitoring Platform communication, and LAN subscriber can access monitored data by PC.After the webserver of aboveground monitor supervision platform is connected to public network, can network transmission program be passed through, its monitor data is real-time transmitted to the places such as Work Safety Supervision Bureau.In the utility model, down-hole zones of different is provided with multiple stage blower fan, and blower fan possesses automatic pouring and cuts function, supplies for this face air volume, provides fresh air and the discharge to pernicious gas to field personnel.After detecting that gas exceeds standard, automatic pouring cuts function stop, and the blower fan exceeded standard in region all puts into operation state, and detecting unit sends sound and light alarm prompting operating personnel and withdraws.
Set forth a lot of detail in the above description so that fully understand the utility model.But above description is only preferred embodiment of the present utility model, the utility model can be much different from alternate manner described here to implement, and therefore the utility model is not by the disclosed concrete restriction implemented above.Any those skilled in the art are not departing under technical solutions of the utility model ambit simultaneously, the Method and Technology content of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solutions of the utility model, or be revised as the Equivalent embodiments of equivalent variations.Every content not departing from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solutions of the utility model protection.
Claims (2)
1. a multisensor coal-mine gas monitoring system comprising, it is characterized in that mainly comprising aboveground monitor supervision platform and downhole monitoring platform, described aboveground monitor supervision platform is all connected with the detecting unit in mine with down-hole well control platform, described aboveground monitor supervision platform is connected with down-hole well control Platform communication, described detecting unit comprises the first communication module be connected with DSP control module respectively, second communication module, sound and light alarm module, intercommunication module and the memory module storing gas density alarm threshold value, described DSP control module is connected with aboveground monitor supervision platform by first communication module, be connected with downhole monitoring platform by second communication module.
2. multisensor coal-mine gas monitoring system comprising according to claim 1, is characterized in that described DSP control module is also connected with firedamp sensor, temperature pick up, humidity sensor and CCTV camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520767919.3U CN204960982U (en) | 2015-10-06 | 2015-10-06 | Multisensor colliery gas monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520767919.3U CN204960982U (en) | 2015-10-06 | 2015-10-06 | Multisensor colliery gas monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204960982U true CN204960982U (en) | 2016-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520767919.3U Expired - Fee Related CN204960982U (en) | 2015-10-06 | 2015-10-06 | Multisensor colliery gas monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204960982U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863733A (en) * | 2016-05-04 | 2016-08-17 | 上海交通大学 | Straight-through-type gas-overrun monitoring and managing system suitable for coal mines and application method |
| CN107035407A (en) * | 2017-04-14 | 2017-08-11 | 合肥酷庆信息科技有限公司 | A kind of monitoring of mine gas dynamic realtime and early warning system based on Internet of Things |
-
2015
- 2015-10-06 CN CN201520767919.3U patent/CN204960982U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863733A (en) * | 2016-05-04 | 2016-08-17 | 上海交通大学 | Straight-through-type gas-overrun monitoring and managing system suitable for coal mines and application method |
| CN107035407A (en) * | 2017-04-14 | 2017-08-11 | 合肥酷庆信息科技有限公司 | A kind of monitoring of mine gas dynamic realtime and early warning system based on Internet of Things |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20161006 |