CN107727575A - Methane transducer - Google Patents
Methane transducer Download PDFInfo
- Publication number
- CN107727575A CN107727575A CN201711094224.3A CN201711094224A CN107727575A CN 107727575 A CN107727575 A CN 107727575A CN 201711094224 A CN201711094224 A CN 201711094224A CN 107727575 A CN107727575 A CN 107727575A
- Authority
- CN
- China
- Prior art keywords
- module
- alarm
- control
- database
- chip microcomputer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 239000000523 sample Substances 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 5
- 239000003245 coal Substances 0.000 description 4
- 239000002360 explosive Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0062—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method, e.g. intermittent, or the display, e.g. digital
- G01N33/0063—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method, e.g. intermittent, or the display, e.g. digital using a threshold to release an alarm or displaying means
Abstract
Methane transducer, including CH_4 detection module, control module, alarm module, line module and power module, the CH_4 detection module are connected to the control module by Acquisition Circuit；The control module includes single-chip microcomputer, display, database and wireless data transmitter, the single-chip microcomputer is connected to the database, the display screen and the alarm module by control circuit, and the single-chip microcomputer is by the wireless data transmitter wireless connection in line module；The alarm module includes warning lamp, buzzer and setup module；The line module includes PC ends and cell phone application, and the line module can check the data preserved in database by wireless data transmitter；The power module is powered to the CH_4 detection module, the control module and the alarm module.The present invention can continue to alarm to staff to react, and real-time display methane concentration, avoid error, preferably ensure the personal safety of staff.
Description
Technical field
The present invention relates to sensor, more particularly to methane transducer.
Background technology
As industrial power, safety of coal mines is China's urgent problem to be solved all the time.Colliery is in safety in production process
In can have flammable explosive gas, these inflammable and explosive personal safeties that threaten staff.In recent years, safety of coal mines is quick-fried
Fried accident frequently occurs, and not only causes huge economy and personal casualty loss, and great pollution is also caused to environment.
With the application of gas detection sensor, Safety of Coal Mine Production is taken on a new look to a certain extent.Inflammable easy
In gas explosion body, the distribution of methane is the most extensive.Methane is simplest organic matter, is natural gas, biogas, casing-head gas and coal mine
The main component of road gas etc..Methane no color or smell, it can only be detected by sensitive reliable detecting instrument.Methane passes
Sensor can avoid the generation of accident by automatic alarm in methane content exceeding preset limit, existing methane transducer, be directly to pacify mostly
Noise is larger in mine wall, during construction often can't hear alarm song, and time of fire alarming is short or not in time, the life to miner
Safety damages.
The content of the invention
For above-mentioned deficiency of the prior art, the invention provides methane transducer, and its is easy to use, warning effect
It is good.
In order to reach foregoing invention purpose, the technical solution adopted by the present invention is：
Methane transducer, including CH_4 detection module, control module, alarm module, line module and power module, the methane
Detection module is connected to the control module by Acquisition Circuit；The control module include single-chip microcomputer, display, database with
Wireless data transmitter, the single-chip microcomputer are connected to the database, the display screen and the report by control circuit
Alert module, the single-chip microcomputer is by the wireless data transmitter wireless connection in line module；The alarm module includes police
Show lamp, buzzer and setup module；The line module includes PC ends and cell phone application, and the line module can be by without line number
The data preserved in database are checked according to transmitter；The power module to the CH_4 detection module, the control module with
The alarm module power supply.
Further, the CH_4 detection module is infrared methane concentration probe.
Further, the control circuit is provided with the alarm button for being available for manual control.
Further, the setup module can set the concentration threshold that detection is alarmed.
Beneficial effects of the present invention are：It is easy to use, alarm can be continued until staff reacts, and shows in real time
Show the concentration of methane, avoid the occurrence of error, preferably ensure the personal safety of staff.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
In order that present disclosure is easier to be clearly understood, below in conjunction with the accompanying drawing in the embodiment of the present invention,
Technical scheme in the embodiment of the present invention is clearly and completely described.
As shown in figure 1, methane transducer, including CH_4 detection module, control module, alarm module, line module and electricity
Source module, the CH_4 detection module are infrared methane concentration probe, and the CH_4 detection module is connected to by Acquisition Circuit
The control module.The control module includes single-chip microcomputer, display, database and wireless data transmitter, the single-chip microcomputer
The database, the display screen and the alarm module, the control circuit are connected to by control circuit to be provided with
It is available for the alarm button of manual control；The single-chip microcomputer is by the wireless data transmitter wireless connection in line module.Institute
Stating alarm module includes warning lamp, buzzer and setup module, and the setup module can set the concentration threshold that detection is alarmed.
The line module includes PC ends and cell phone application, and the line module can be checked in database by wireless data transmitter and protected
The data deposited.The power module is powered to the CH_4 detection module, the control module and the alarm module.
The course of work of the present invention is as follows：
Infrared methane concentration probe detects Methane in Air concentration in real time, by Acquisition Circuit by data information transfer to monolithic
Machine, single-chip microcomputer gives data information transfer to the database by control circuit, and shows methane concentration on a display screen, simultaneously
Setup module compares numerical information with the concentration threshold set, when methane concentration is more than threshold value, warning lamp flicker, buzzing
Device sounds, and PC ends can also receive warning message with cell phone application, and staff is withdrawn as early as possible, ventilation personnel are led to as early as possible for prompting
Wind, pressing alarm button alarm can release, and prompt time is long, preferably ensure the personal safety of staff.
The preferred embodiment of patent of the present invention is the foregoing is only, is not intended to limit the invention patent, it is all at this
All any modification, equivalent and improvement made within the spirit and principle of patent of invention etc., should be included in patent of the present invention
Protection domain within.
Claims (4)
1. methane transducer, it is characterised in that including CH_4 detection module, control module, alarm module, line module and power supply
Module, the CH_4 detection module are connected to the control module by Acquisition Circuit；The control module includes single-chip microcomputer, shown
Show device, database and wireless data transmitter, the single-chip microcomputer is connected to the database, described aobvious by control circuit
Display screen and the alarm module, the single-chip microcomputer is by the wireless data transmitter wireless connection in line module；The report
Alert module includes warning lamp, buzzer and setup module；The line module includes PC ends and cell phone application, the line module
The data preserved in database can be checked by wireless data transmitter；The power module is to the CH_4 detection module, institute
Control module is stated to power with the alarm module.
2. methane transducer according to claim 1, it is characterised in that：The CH_4 detection module is infrared methane concentration
Probe.
3. methane transducer according to claim 1, it is characterised in that：The control circuit is provided with and is available for manual control
Alarm button.
4. methane transducer according to claim 1, it is characterised in that：The setup module can set what detection was alarmed
Concentration threshold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711094224.3A CN107727575A (en) | 2017-11-09 | 2017-11-09 | Methane transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711094224.3A CN107727575A (en) | 2017-11-09 | 2017-11-09 | Methane transducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107727575A true CN107727575A (en) | 2018-02-23 |
Family
ID=61214075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711094224.3A Pending CN107727575A (en) | 2017-11-09 | 2017-11-09 | Methane transducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107727575A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105738309A (en) * | 2016-02-04 | 2016-07-06 | 杭州巨之灵科技有限公司 | Methane detector and method |
| CN105806785A (en) * | 2016-03-28 | 2016-07-27 | 贵州大学 | Portable laser methane detecting device and detecting method thereof |
| CN207351884U (en) * | 2017-11-09 | 2018-05-11 | 江苏坤发信息科技有限公司 | Methane transducer |
-
2017
- 2017-11-09 CN CN201711094224.3A patent/CN107727575A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105738309A (en) * | 2016-02-04 | 2016-07-06 | 杭州巨之灵科技有限公司 | Methane detector and method |
| CN105806785A (en) * | 2016-03-28 | 2016-07-27 | 贵州大学 | Portable laser methane detecting device and detecting method thereof |
| CN207351884U (en) * | 2017-11-09 | 2018-05-11 | 江苏坤发信息科技有限公司 | Methane transducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |