CN205330707U - High accuracy wind speed monitoring devices for coal mine - Google Patents
High accuracy wind speed monitoring devices for coal mine Download PDFInfo
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- CN205330707U CN205330707U CN201620055545.7U CN201620055545U CN205330707U CN 205330707 U CN205330707 U CN 205330707U CN 201620055545 U CN201620055545 U CN 201620055545U CN 205330707 U CN205330707 U CN 205330707U
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Abstract
The utility model relates to a mine ventilation technology field, in particular to high accuracy wind speed monitoring devices for coal mine, including arranging the signal acquisition module in the wind channel, executable module and arrange the processing module in the control room, the temperature that each signal acquisition module will be gathered, the 3rd zigBee wireless communication unit to the processing module in is sent through a zigBee wireless communication unit to wind speed information and wind channel serial number, processing module handles the back through the two zigBee wireless communication unit of the 3rd zigBee wireless communication unit output control command to the executable module in to above -mentioned information, the executable module is controlled the motor according to control command. Through independent setting signal acquisition module, executable module in every wind channel, the information to every wind channel that can be accurate is gathered, is monitored and handles, and carries out the communication through zigBee wireless network between each module, guarantees the reliability of work.
Description
Technical field
This utility model relates to mine ventilation technology field, particularly to a kind of colliery high accuracy air monitoring device。
Background technology
Mining construction environment is extremely severe, on the one hand, down-hole amount of oxygen is limited, and long-term construction certainly exists oxygen deficit problem, if oxygen is not enough, can only interrupt construction；On the other hand, work progress can constantly produce toxic and harmful, as: carbon monoxide, carbon dioxide, nitrogen dioxide, sulfur dioxide, hydrogen sulfide, biogas etc., if getting rid of these gases not in time, the healthy of workmen will be affected, even affect the life security of workmen。In this case, effective mine ventilation system is arisen at the historic moment。Mine ventilation system mainly includes ventilating network, ventilation power and Ventilation Control facility, its role is to each operating location input fresh air of mine, increase the concentration of oxygen in mine, water down down-hole toxic and harmful and dust, and then discharge the air pollution containing toxic gas and dust, it is ensured that the safety of underground construction is carried out。Ventilating network is also called air channel, and the power that ventilates refers generally to motor。At present, according to the principal element affecting mine safety production, mine ventilation system can be divided into eight kinds of types, respectively GENERAL TYPE, cooling type, fire-type, firedamp drainage type, fire prevention and cooling type, firedamp drainage and cooling type, firedamp drainage and fire-type, firedamp drainage and fire prevention and cooling type, different types of underground ventilating system setting fire, the effect of its uniqueness of lowering the temperature, have in drawing-off gas etc., but, air channel in current ventilating system is more, and line arrangement complexity is easily damaged and reports to the police and is often not easy to be the discovery which air channel goes wrong。
Utility model content
The purpose of this utility model is in that to provide a kind of colliery high accuracy air monitoring device, it is possible to each air channel is accurately monitored。
For realizing object above, the technical solution adopted in the utility model is: a kind of colliery high accuracy air monitoring device, including the signal acquisition module being arranged in air channel, perform module and be arranged in the processing module in control room, the temperature that each signal acquisition module will collect, wind speed information and air channel numbering send the 3rd ZigBee radio communication unit to processing module by a ZigBee radio communication unit, processing module extremely performs the 2nd ZigBee radio communication unit in module by the 3rd ZigBee radio communication unit output control command after above-mentioned information is processed, perform module according to control command, motor to be controlled。
Compared with prior art, there is techniques below effect in this utility model: by being independently arranged signal acquisition module in each air channel, performing module, can accurately to the information in each air channel, monitoring and process, and carry out communication by ZigBee wireless network between each module, it is ensured that the reliability of work。
Accompanying drawing explanation
Fig. 1 is theory diagram of the present utility model。
Detailed description of the invention
Below in conjunction with Fig. 1, this utility model is described in further detail。
Consult Fig. 1, a kind of colliery high accuracy air monitoring device, including the signal acquisition module 10 being arranged in each air channel, perform module 20 and be arranged in the processing module 30 in control room, the temperature that each signal acquisition module 10 will collect, wind speed information and air channel numbering send the 3rd ZigBee radio communication unit 31 to processing module 30 by a ZigBee radio communication unit 11, processing module 30 exports control command by the 3rd ZigBee radio communication unit 31 after the information received is processed and extremely performs the 2nd ZigBee radio communication unit 21 in module 20, perform module 20 according to control command, motor 23 to be controlled。By being independently arranged signal acquisition module 10 in each air channel, performing module 20, it is possible to accurate to the information in each air channel, monitoring and process, it is to avoid the generation of latent defect, improve the safety produced。Simultaneously, signal acquisition module 10, perform to carry out communication by first, second and third ZigBee radio communication unit 11,12,13 between module 20 and processing module 30, ensure the reliability of data transmission, the signal Transmission phenomenon avoiding the interior complicated operating mode of the situation lower air duct adopting wire communication to cause circuit to damage and to cause, improves safety further。
Preferably, described signal acquisition module 10 includes temperature sensor 12, air velocity transducer 13, temperature sensor 12 and air velocity transducer 13 and is respectively used to gather the temperature in air channel and wind velocity signal；In oneth ZigBee radio communication unit 11, storage has air channel to number。By arranging temperature sensor 12, air velocity transducer 13, in that context it may be convenient to the temperature in air channel and wind velocity signal are monitored。After system installs, the position of each ZigBee radio communication unit 11 just it has been determined that, being stored in a ZigBee radio communication unit 11 by air channel numbering, air channel numbering just can be sent together by such ZigBee radio communication unit 11 while transmission signal。
Preferably, described execution module 20 includes driver element 22 and motor 23, and driver element 22 receives the control command of the 2nd ZigBee radio communication unit 21 output and starts/stop/speed governing according to control command control motor 23。The control command of processing module 30 output is generally inadequate to drive motor 23 action, here by arranging driver element 22, in that context it may be convenient to motor 23 is controlled, including starting, stopping and speed governing。
Preferably, described signal acquisition module 10 also includes gas bearing capacity and the air humidity signal that firedamp sensor 14, humidity sensor 15, firedamp sensor 14 and humidity sensor 15 are respectively used to gather in air channel in air；Performing module 20 and include the ion gun 24 for removing electrostatic, the 2nd ZigBee radio communication unit 21 exports control command control ion gun 24 and starts/stop。By arranging firedamp sensor 14, humidity sensor 15, in that context it may be convenient to the gas bearing capacity in air in air channel and air humidity signal are acquired。Air quantity can be changed according to this Signal Regulation motor speed, it is to avoid gas bearing capacity is too high after gathering gas bearing capacity signal；Gather air humidity signal, it is possible to regulate startup and the stopping of ion gun 24 according to this signal, allow ion gun 24 be only operated in comparatively dry, electrostatic more time, reduce energy consumption。
Preferably, described processing module 30 also includes control unit 32, alarm unit 33 and display unit 34, control unit 32 receives the signal of the 3rd ZigBee radio communication unit 31 output and processes, and control unit 32 controls alarm unit 33 action and the air channel of information warning and this correspondence is numbered output display to display unit 34。By arranging alarm unit 33, report to the police when can each signal in air channel be occurred abnormal, similarly, in order to facilitate staff check warning message and where break down, here it is provided with display unit 34, facilitates staff to know the air channel numbering of information warning and correspondence。
Claims (5)
1. a colliery high accuracy air monitoring device, it is characterized in that: include the signal acquisition module (10) being arranged in each air channel, perform module (20) and be arranged in the processing module (30) in control room, the temperature that each signal acquisition module (10) will collect, wind speed information and air channel numbering send the 3rd ZigBee radio communication unit (31) to processing module (30) by a ZigBee radio communication unit (11), processing module (30) information received is processed after by the 3rd ZigBee radio communication unit (31) output control command to the 2nd ZigBee radio communication unit (21) performed in module (20), perform module (20) according to control command, motor (23) to be controlled。
2. colliery as claimed in claim 1 high accuracy air monitoring device, it is characterized in that: described signal acquisition module (10) includes temperature sensor (12), air velocity transducer (13), temperature sensor (12) and air velocity transducer (13) and is respectively used to gather the temperature in air channel and wind velocity signal；In oneth ZigBee radio communication unit (11), storage has air channel to number。
3. colliery as claimed in claim 2 high accuracy air monitoring device, it is characterized in that: described execution module (20) includes driver element (22) and motor (23), driver element (22) receives the control command that exports of the 2nd ZigBee radio communication unit (21) and controls motor (23) startup/stopping/speed governing according to control command。
4. colliery as claimed in claim 3 high accuracy air monitoring device, it is characterized in that: described signal acquisition module (10) also includes gas bearing capacity and the air humidity signal that firedamp sensor (14), humidity sensor (15), firedamp sensor (14) and humidity sensor (15) are respectively used to gather in air channel in air；Performing module (20) and include the ion gun (24) for removing electrostatic, the 2nd ZigBee radio communication unit (21) output control command controls ion gun (24) and starts/stop。
5. colliery as claimed in claim 4 high accuracy air monitoring device, it is characterized in that: described processing module (30) also includes control unit (32), alarm unit (33) and display unit (34), control unit (32) receives the signal that exports of the 3rd ZigBee radio communication unit (31) and processes, and control unit (32) controls alarm unit (33) action and the air channel of information warning and this correspondence is also numbered output display to display unit (34)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620055545.7U CN205330707U (en) | 2016-01-21 | 2016-01-21 | High accuracy wind speed monitoring devices for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620055545.7U CN205330707U (en) | 2016-01-21 | 2016-01-21 | High accuracy wind speed monitoring devices for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205330707U true CN205330707U (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620055545.7U Expired - Fee Related CN205330707U (en) | 2016-01-21 | 2016-01-21 | High accuracy wind speed monitoring devices for coal mine |
Country Status (1)
| Country | Link |
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| CN (1) | CN205330707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112414579A (en) * | 2020-11-20 | 2021-02-26 | 煤炭工业合肥设计研究院有限责任公司 | Mine equivalent temperature acquisition and processing system based on sensor |
-
2016
- 2016-01-21 CN CN201620055545.7U patent/CN205330707U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112414579A (en) * | 2020-11-20 | 2021-02-26 | 煤炭工业合肥设计研究院有限责任公司 | Mine equivalent temperature acquisition and processing system based on sensor |
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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: 20160622 Termination date: 20170121 |