CN102071970A - Multifunctional sensor in mine - Google Patents
Multifunctional sensor in mine Download PDFInfo
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- CN102071970A CN102071970A CN 201010547746 CN201010547746A CN102071970A CN 102071970 A CN102071970 A CN 102071970A CN 201010547746 CN201010547746 CN 201010547746 CN 201010547746 A CN201010547746 A CN 201010547746A CN 102071970 A CN102071970 A CN 102071970A
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Abstract
The invention provides a multifunctional sensor in a mine. Through the sensor, a plurality of parameters can be simultaneously monitored at monitoring points, so the manufacturing cost of a supervision system is greatly reduced, and the sensor is convenient to use and maintain. The sensor comprises sensor nodes, and is characterized by also comprising a multifunctional chip set and a signal processor, wherein the sensor nodes are a thermal resistance temperature probe, a thermocouple temperature probe under a coal and rock stratum, an air pressure/pressure difference/air speed thermistor probe of a hoistway or an air return duct, an infrared sensing probe, a catalytic combustion gas probe, a thermal conductivity gas sensing probe and an infrared ray gas sensing probe respectively; signal output ends of the sensor nodes are connected with the multifunctional chip set respectively; an output end of the multifunctional chip set is connected with the signal processor; and an output end of the signal processor is connected with a signal output terminal.
Description
Technical field
The present invention relates to a kind of sensor, be specially Multifunction Sensor under the mine.
Background technology
In fields such as mine, petrochemical industry, people are in order to guarantee production safety, all to set up safety verification department, and be that it is equipped with the safety monitoring surveillance, so that the physical presence state of dangerous key element or these key elements and data are made accurately and predicted, forecast to the measured point.The safety monitoring surveillance all will be used various kinds of sensors usually and come temperature, flow, pressure and the gas componant of gas under the mine or fluid are carried out monitoring analysis.In the prior art, generally separate, the independent installation of the used sensing probe of safety monitoring surveillance causes that system equipment is loaded down with trivial details, investment running cost is big, brings inconvenience also for simultaneously the maintenance of this system.
Summary of the invention
At the problems referred to above, the invention provides Multifunction Sensor under the mine, it can monitor a plurality of parameters simultaneously in the monitoring point, reduced the manufacturing cost of monitoring surveillance significantly, and conveniently uses and safeguard.
The present invention realizes like this, it comprises sensor node, it is characterized in that: it also comprises the multifunction chip group, signal processor, described sensor node is respectively the resistance and temperature probe, thermocouple temperature probe under the coal rock layer, hoistway or the blast/pressure reduction/wind speed thermistor probe of sending the air channel back to, infrared sensor probe, the catalytic combustion type gas probe, heat-conducted gas sensing probe, the infrared gas sensing probe, the signal output part of described sensor node is connected with the multifunction chip group respectively, the output of described multifunction chip group connects signal processor, and the output of described signal processor connects the signal outlet terminal.
The present invention adopts technique scheme, owing to introduce the multifunction chip group, and a plurality of sensing probe parallel connection is thereon, constitutes organic whole, avoids each sensing probe independently to use the inconvenience of the loaded down with trivial details and installation and maintenance that bring; Reduce cost greatly, also make things convenient for the equipment follow-up maintenance simultaneously; Thereby overcome separate, the independent installation of used sensing probe in the prior art, cause system equipment loaded down with trivial details, the investment running cost big, the shortcoming of bringing inconvenience also for simultaneously the maintenance of this system reaches and simplifies purpose such as construct, reduce cost, be easy to maintenance.
Description of drawings
Fig. 1 is a block diagram of the present invention.
Specific implementation method
Below in conjunction with accompanying drawing invention is further described.
See Fig. 1, the present invention includes sensor node, it also comprises the multifunction chip group, signal processor, described sensor node is respectively the resistance and temperature probe, thermocouple temperature probe under the coal rock layer, hoistway or the blast/pressure reduction/wind speed thermistor probe of sending the air channel back to, infrared sensor probe, the catalytic combustion type gas probe, heat-conducted gas sensing probe, the infrared gas sensing probe, the signal output part of described sensor node is connected with the multifunction chip group respectively, the output of described multifunction chip group connects signal processor, and the output of described signal processor connects the signal outlet terminal.
Specifically describe below and utilize the course of work of the present invention: under hoistway, needs according to actual conditions, lay corresponding sensing probe at each measuring point, be specially the resistance and temperature probe of hoistway measuring point, thermocouple temperature probe under the coal rock layer, hoistway or the blast/pressure reduction/wind speed thermistor probe of sending the air channel back to, infrared sensor probe, the catalytic combustion type gas probe, heat-conducted gas sensing probe, the infrared gas sensing probe, the information that each probe is gathered is transferred to the multifunction chip group by signal cable, after the processing of multifunction chip group, signal is transferred to terminal, so that the physical presence state and the data of dangerous key element or these key elements are made prediction accurately to the measured point, forecast.Temperature, wind speed, blast under by the way can monitoring mine, O in the mine air
2, CO
2, CO, CH
4, H
2, C
2H
2, C
2H
4, CmHn etc. composition, reach the purpose of the state of measured point being made accurate analysis.
Should illustrate that sensing probe of the present invention can have several, selects for use in actual applications as the case may be flexibly; The present invention also can be used on the tunnel and speedily carries out rescue work etc. in the special industry.
Claims (1)
1. Multifunction Sensor under the mine, it comprises sensor node, it is characterized in that: it also comprises the multifunction chip group, signal processor, described sensor node is respectively the resistance and temperature probe, thermocouple temperature probe under the coal rock layer, hoistway or the blast/pressure reduction/wind speed thermistor probe of sending the air channel back to, infrared sensor probe, the catalytic combustion type gas probe, heat-conducted gas sensing probe, the infrared gas sensing probe, the signal output part of described sensor node is connected with the multifunction chip group respectively, the output of described multifunction chip group connects signal processor, and the output of described signal processor connects the signal outlet terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010547746 CN102071970A (en) | 2010-11-17 | 2010-11-17 | Multifunctional sensor in mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010547746 CN102071970A (en) | 2010-11-17 | 2010-11-17 | Multifunctional sensor in mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102071970A true CN102071970A (en) | 2011-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010547746 Pending CN102071970A (en) | 2010-11-17 | 2010-11-17 | Multifunctional sensor in mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102071970A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109716116A (en) * | 2016-08-18 | 2019-05-03 | 内华达纳米技术系统公司 | System and method for determining at least one property of material |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201003413Y (en) * | 2007-01-23 | 2008-01-09 | 包头奥普德电子科技有限公司 | Down-hole safe alarming and personnel management device for coal mine |
-
2010
- 2010-11-17 CN CN 201010547746 patent/CN102071970A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201003413Y (en) * | 2007-01-23 | 2008-01-09 | 包头奥普德电子科技有限公司 | Down-hole safe alarming and personnel management device for coal mine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109716116A (en) * | 2016-08-18 | 2019-05-03 | 内华达纳米技术系统公司 | System and method for determining at least one property of material |
| US11262321B2 (en) | 2016-08-18 | 2022-03-01 | Nevada Nanotech Systems Inc. | Systems and methods for determining at least one property of a material |
| CN109716116B (en) * | 2016-08-18 | 2022-06-14 | 内华达纳米技术系统公司 | System and method for determining at least one property of a material |
| US11709142B2 (en) | 2016-08-18 | 2023-07-25 | Nevada Nanotech Systems Inc. | Methods for determining at least one property of a material |
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Application publication date: 20110525 |