CN204754991U - Novel colliery is gas density monitoring alarm in pit device - Google Patents
Novel colliery is gas density monitoring alarm in pit device Download PDFInfo
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- CN204754991U CN204754991U CN201520412270.3U CN201520412270U CN204754991U CN 204754991 U CN204754991 U CN 204754991U CN 201520412270 U CN201520412270 U CN 201520412270U CN 204754991 U CN204754991 U CN 204754991U
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Abstract
The utility model discloses a novel colliery is gas density monitoring alarm in pit device, the device includes monitoring module and the two major modules of ground alarm module in the pit, gas density monitoring module includes gas density sensor, temperature and humidity sensor, ADDA conversion chip ADS1115, CC2530 wireless sensing node, buzzer, battery power -supply module in the pit, ground alarm module includes zigBee receiving module, power module, STM32F407 controller, LCD12864 LCD, audio decoder chip, power amplifier, speaker. This device can effectual real time monitoring colliery in the pit gas density whether exceed standard, if it can in time report to the police and remind staff and aboveground operator on duty in the pit to have the potential safety hazard, implement emergency measure and detach hidden danger, protected workman's the life safety and the property safety of enterprise. (Pbpnum='1' /)
Description
Technical field
The utility model relates to the technical field of safety of coal mines, particularly relates to a kind of New Coal Mine fire damp concentration measurement and control warning device.
Background technology
While China coal industry develops rapidly, severe Safety of Coal Mine Production situation is still the maximum obstruction of coal production development, and wherein Gas Disaster is one of most important factor perplexing China's coal-mine safety in production at present always.The gas monitoring system in each large colliery of current China adopts wired monitoring mode mostly, the landform that its greatest drawback is complicated under being these precautionary measures and the mining real-time propelling of progress and mine and environmental change incompatible.The process of coal mining is pushed ahead at any time, the possibility of gas overflowing is all there is at any time in stratum, traditional wired gas management equipment can not timely along with mining progress be laid, and the laying mode of wireline equipment also exists number of drawbacks, loaded down with trivial details, the circuit dependence of connecting up is strong, install that to lay maintenance cost larger etc.Once have an accident under mine, during event of particularly blasting, the cable of wireline equipment is easy to be damaged and can not provides information for search-and-rescue work and the state of affairs detect.
Utility model content
In order to overcome above-mentioned the deficiencies in the prior art, the utility model provides a kind of New Coal Mine fire damp concentration measurement and control warning device.
The technical scheme that the utility model adopts is:
1. a New Coal Mine fire damp concentration measurement and control warning device, is characterized in that: described device comprises underground monitoring module and the large module of ground alarm module two; Described fire damp concentration monitor module comprises gas concentration sensor, Temperature Humidity Sensor, AD/DA conversion chip ADS1115, CC2530 wireless sensing node, buzzer, powered battery module; Described ground alarm module comprises ZigBee receiver module, power module, STM32F407 controller, LCD12864 liquid crystal display, audio decoder chip, power amplifier, loudspeaker; Wherein gas concentration sensor, Temperature Humidity Sensor are connected with ADS1115, ADS1115, buzzer are connected with CC2530 wireless sensing node, battery module is connected with gas concentration sensor, Temperature Humidity Sensor, ADS1115, CC2530 wireless sensing node, ZigBee receiver module, power module, LCD12864 liquid crystal display, audio decoder chip are connected with STM32F407 controller, audio decoder chip exports and is connected with power amplifier, and power amplifier exports and is connected with loudspeaker.
2. under described in, underground coal mine monitoring modular is arranged on mine, this module converts the analog signal that monitoring comes to data signal by CC2530 wireless sensing node control AD/DA conversion chip ADS1115, and compare with the threshold value pre-set, if reach the alert if of setting, by CC2530 wireless sensing node, warning message is sent to ZigBee receiver module again, and controls buzzer and make corresponding actions.
3. described in, place pipe place alarm module is arranged on place Guan Chu, the warning message that ZigBee receiver module receives is presented on LCD12864 liquid crystal display by STM32F407 controller by this module, and is reported out the particular location that potential safety hazard may occur by loudspeaker.
Compared with prior art, the beneficial effects of the utility model are:
Gas concentration sensor and the timely underground coal mine real-time condition of Temperature Humidity Sensor is have employed in this device, and by CC2530 wireless sensing node, data are processed in time, if the gas density in mine exceeds standard, then buzzer can sound and warn staff to flee from potential safety hazard scene in time, and alert data is sent to ground monitoring center through CC2530 wireless sensing node, data are through the process of STM32F407 controller, can notify that operator on duty there occurs potential safety hazard and can show the particular location that potential safety hazard occurs by voice broadcast in time, the evacuation of personnel can be implemented so in time rapidly.Down-hole transmission and control module thereof have employed the CC2530 chip of low-power consumption, can realize to whole module for power supply with battery.CC2530 wireless sensing node circuit comprises CC2530 chip and peripheral circuit thereof, because 8051 kernels and radio receiving transmitting module are integrated in the middle of a chip by CC2530, thus simplify the design process of circuit, eliminate the design to interface circuit between single-chip microcomputer and radio transmitting and receiving chip.
Accompanying drawing explanation
The principle schematic of Fig. 1 the utility model device.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further illustrated.
1. a novel student bedroom smog monitoring alarm device, is characterized in that: described device comprises underground monitoring module and the large module of ground alarm module two; Described fire damp concentration monitor module comprises gas concentration sensor, Temperature Humidity Sensor, AD/DA conversion chip ADS1115, CC2530 wireless sensing node, buzzer, powered battery module; Described ground alarm module comprises ZigBee receiver module, power module, STM32F407 controller, LCD12864 liquid crystal display, audio decoder chip, power amplifier, loudspeaker; Wherein gas concentration sensor, Temperature Humidity Sensor are connected with ADS1115, ADS1115, buzzer are connected with CC2530 wireless sensing node, battery module is connected with gas concentration sensor, Temperature Humidity Sensor, ADS1115, CC2530 wireless sensing node, ZigBee receiver module, power module, LCD12864 liquid crystal display, audio decoder chip are connected with STM32F407 controller, audio decoder chip exports and is connected with power amplifier, and power amplifier exports and is connected with loudspeaker.
2. described in, gas concentration monitoring module is arranged on underground coal mine, this module converts the analog signal that monitoring comes to data signal by CC2530 wireless sensing node control ADS1115, and compare with the threshold value pre-set, if reach the alert if of setting, by CC2530 wireless sensing node, warning message is sent to ZigBee receiver module again, and controls buzzer and make corresponding actions.
3. described in, ground alarm module is arranged on ground monitoring center, the warning message that ZigBee receiver module receives is presented on LCD12864 liquid crystal display by STM32F407 controller by this module, and is reported out the particular location that potential safety hazard may occur by loudspeaker.
4. in this device described in, have employed gas concentration sensor and the timely underground coal mine real-time condition of Temperature Humidity Sensor, and by CC2530 wireless sensing node, data are processed in time, if the gas density in mine exceeds standard, then buzzer can sound warning work according to through the process of STM32F407 controller, can notify that operator on duty there occurs potential safety hazard and can show the particular location that potential safety hazard occurs by voice broadcast in time, the evacuation of personnel can be implemented so in time rapidly.Down-hole transmission and control module thereof have employed the CC2530 chip of low-power consumption, can realize to whole module for power supply with battery.CC2530 wireless sensing node circuit comprises CC2530 chip and peripheral circuit thereof, because 8051 kernels and radio receiving transmitting module are integrated in the middle of a chip by CC2530, thus simplify the design process of circuit, eliminate the design to interface circuit between single-chip microcomputer and radio transmitting and receiving chip.
Claims (3)
1. a New Coal Mine fire damp concentration measurement and control warning device, is characterized in that: described device comprises underground monitoring module and the large module of ground alarm module two; Described fire damp concentration monitor module comprises gas concentration sensor, Temperature Humidity Sensor, AD/DA conversion chip ADS1115, CC2530 wireless sensing node, buzzer, powered battery module; Described ground alarm module comprises ZigBee receiver module, power module, STM32F407 controller, LCD12864 liquid crystal display, audio decoder chip, power amplifier, loudspeaker; Wherein gas concentration sensor, Temperature Humidity Sensor are connected with ADS1115, ADS1115, buzzer are connected with CC2530 wireless sensing node, battery module is connected with gas concentration sensor, Temperature Humidity Sensor, ADS1115, CC2530 wireless sensing node, ZigBee receiver module, power module, LCD12864 liquid crystal display, audio decoder chip are connected with STM32F407 controller, audio decoder chip exports and is connected with power amplifier, and power amplifier exports and is connected with loudspeaker.
2. a kind of New Coal Mine fire damp concentration measurement and control warning device according to claim 1, it is characterized in that: described gas concentration monitoring module is arranged on underground coal mine, this module converts the analog signal that monitoring comes to data signal by CC2530 wireless sensing node control ADS1115, and compare with the threshold value pre-set, if reach the alert if of setting, by CC2530 wireless sensing node, warning message is sent to ZigBee receiver module again, and controls buzzer and make corresponding actions.
3. a kind of New Coal Mine fire damp concentration measurement and control warning device according to claim 1, it is characterized in that: described ground alarm module is arranged on ground monitoring center, the warning message that ZigBee receiver module receives is presented on LCD12864 liquid crystal display by STM32F407 controller by this module, and reports out the position of generation potential safety hazard by loudspeaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520412270.3U CN204754991U (en) | 2015-06-15 | 2015-06-15 | Novel colliery is gas density monitoring alarm in pit device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520412270.3U CN204754991U (en) | 2015-06-15 | 2015-06-15 | Novel colliery is gas density monitoring alarm in pit device |
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| Publication Number | Publication Date |
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| CN204754991U true CN204754991U (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520412270.3U Expired - Fee Related CN204754991U (en) | 2015-06-15 | 2015-06-15 | Novel colliery is gas density monitoring alarm in pit device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106097669A (en) * | 2016-08-04 | 2016-11-09 | 无锡尊宝电动车有限公司 | A kind of mine work safety-protection system |
| CN107389231A (en) * | 2017-07-31 | 2017-11-24 | 桂林电子科技大学 | A kind of high-accuracy portable coal mine gas outburst prediction instrument |
| CN107490661A (en) * | 2017-10-10 | 2017-12-19 | 湖南工学院 | A kind of mine toxic and harmful gas detecting system |
| CN109139118A (en) * | 2018-11-05 | 2019-01-04 | 郑州煤机液压电控有限公司 | Fully-mechanized mining working intelligent early-warning system based on digital speech |
| CN109255909A (en) * | 2018-11-02 | 2019-01-22 | 安徽理工大学 | A kind of coal mine downhole safety detection alarm evacuating system |
-
2015
- 2015-06-15 CN CN201520412270.3U patent/CN204754991U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106097669A (en) * | 2016-08-04 | 2016-11-09 | 无锡尊宝电动车有限公司 | A kind of mine work safety-protection system |
| CN107389231A (en) * | 2017-07-31 | 2017-11-24 | 桂林电子科技大学 | A kind of high-accuracy portable coal mine gas outburst prediction instrument |
| CN107490661A (en) * | 2017-10-10 | 2017-12-19 | 湖南工学院 | A kind of mine toxic and harmful gas detecting system |
| CN109255909A (en) * | 2018-11-02 | 2019-01-22 | 安徽理工大学 | A kind of coal mine downhole safety detection alarm evacuating system |
| CN109139118A (en) * | 2018-11-05 | 2019-01-04 | 郑州煤机液压电控有限公司 | Fully-mechanized mining working intelligent early-warning system based on digital speech |
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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: 20151111 Termination date: 20160615 |