CN205751159U - A kind of hazardous gas detecting instrument - Google Patents
A kind of hazardous gas detecting instrument Download PDFInfo
- Publication number
- CN205751159U CN205751159U CN201620676079.4U CN201620676079U CN205751159U CN 205751159 U CN205751159 U CN 205751159U CN 201620676079 U CN201620676079 U CN 201620676079U CN 205751159 U CN205751159 U CN 205751159U
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- CN
- China
- Prior art keywords
- gas
- chip microcomputer
- gas sensor
- display lamp
- detecting instrument
- 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.)
- Expired - Fee Related
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- Emergency Alarm Devices (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Abstract
The utility model discloses a kind of hazardous gas detecting instrument, including gas sensor, single-chip microcomputer, gsm communication module, LCD MODULE, buzzer siren and status indicator lamp；Described gas sensor is input in single-chip microcomputer for the concentration signal concentration signal detecting hazardous gas；Described gsm communication module, LCD MODULE, buzzer siren and status indicator lamp are connected with single-chip microcomputer respectively.The hazardous gas detecting instrument that this utility model provides, can detect the content of toxic gas in air in the confined space, and by gsm communication module transmission detection information；And show, by LCD MODULE, the toxic gas content detected；Alarm signal is sent by buzzer siren and status indicator lamp.
Description
Technical field
This utility model relates to safe production equipment field, particularly a kind of hazardous gas detecting instrument.
Background technology
In the industries such as commercial production, urban operating mechanism, transport deposit, owing to there is toxic and harmful, add nature
Improper ventilation, easily causes poisonous and harmful, flammable and explosive substance accumulation or oxygen content not enough, easily causes acute poisoning, suffocates
Industrial accident.
Accordingly, it would be desirable to the equipment of a kind of toxic and harmful content that can quickly detect in the confined space.
Utility model content
The purpose of this utility model is to propose a kind of hazardous gas detecting instrument, and this equipment can quickly detect the confined space
In toxic and harmful content.
The purpose of this utility model is achieved through the following technical solutions:
A kind of hazardous gas detecting instrument that this utility model provides, including gas sensor, single-chip microcomputer, gsm communication mould
Block, LCD MODULE, buzzer siren and status indicator lamp；
Described gas sensor is input in single-chip microcomputer for the concentration signal concentration signal detecting hazardous gas；
Described gsm communication module, LCD MODULE, buzzer siren and status indicator lamp are connected with single-chip microcomputer respectively.
Further, also including the adjusting means being connected with gas sensor, described adjusting means is used for regulating gas sensing
The measurement sensitivity of device.
Further, described state controls the first display lamp that lamp includes being connected respectively, the second display lamp and the with single-chip microcomputer
Three display lamps；
Described first display lamp is bright for indicating carbon monoxide to exceed standard；Described second display lamp is bright for indicating natural gas dense
Degree exceeds standard；Described 3rd display lamp is bright for indicating transmitting-receiving note normal.
Further, described gas sensor includes CO gas sensor and methane gas sensor；
Described CO gas sensor is for detecting the concentration of CO and being transferred in single-chip microcomputer by concentration signal；Described methane gas
Body sensor is for detecting the concentration of methane and being transferred in single-chip microcomputer by concentration signal.
Owing to have employed technique scheme, this utility model has the advantage that
The hazardous gas detecting instrument that this utility model provides, can detect toxic gas in air in the confined space
Content, and send detection information by gsm communication module；And show that the toxic gas detected contains by LCD MODULE
Amount；Alarm signal is sent by buzzer siren and status indicator lamp.
Other advantages of the present utility model, target and feature will be explained to a certain extent in the following description
State, and to a certain extent, will be apparent to those skilled in the art based on to investigating hereafter, or
Person can be instructed from practice of the present utility model.Target of the present utility model and other advantages can be said by following
Bright book realizes and obtains.
Accompanying drawing explanation
Accompanying drawing of the present utility model is described as follows.
Fig. 1 is hazardous gas detecting instrument system block diagram of the present utility model.
Detailed description of the invention
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
As it can be seen, the present embodiment provide hazardous gas detecting instrument, including gas sensor, adjusting knob, single-chip microcomputer,
Gsm communication module, LCD MODULE, buzzer siren and status indicator lamp；
Described gas sensor is for detecting the concentration of hazardous gas；Described adjusting knob is for regulating the survey of gas sensor
Examination sensitivity；Described gsm communication module is used for sending note.
Described state controls the first display lamp, the second display lamp and the 3rd instruction that lamp includes being connected respectively with single-chip microcomputer
Lamp；Described first display lamp is bright for indicating carbon monoxide to exceed standard；Described second display lamp is bright for indicating concentration of natural gas to surpass
Mark；Described 3rd display lamp is bright for indicating transmitting-receiving note normal.First display lamp of the present embodiment, the second display lamp and the 3rd
Display lamp is respectively adopted red light, amber light, green light；Described when red is used for indicating carbon monoxide to exceed standard；Described green light is used for referring to
Show that concentration of natural gas exceeds standard；Described amber light is bright for indicating transmitting-receiving note normal；The hazardous gas detector that the present embodiment provides
Device uses 89C52 single-chip microcomputer as master control, by gsm communication module, LCD MODULE etc., gas sensor, is quick on the draw
Degree height, sends the communication module of note, and it mainly to mobile phone sends notifying messages when gas exceeds standard by phonecard detecting.
Finally illustrating, above example is only in order to illustrate the technical solution of the utility model and unrestricted, although ginseng
According to preferred embodiment, this utility model is described in detail, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent, and without deviating from objective and the scope of the technical program, it all should
Contain in the middle of protection domain of the present utility model.
Claims (4)
1. a hazardous gas detecting instrument, it is characterised in that: include gas sensor, single-chip microcomputer, gsm communication module, liquid crystal
Display module, buzzer siren and status indicator lamp；
Described gas sensor is input in single-chip microcomputer for the concentration signal concentration signal detecting hazardous gas；
Described gsm communication module, LCD MODULE, buzzer siren and status indicator lamp are connected with single-chip microcomputer respectively.
2. hazardous gas detecting instrument as claimed in claim 1, it is characterised in that: also include the tune being connected with gas sensor
Regulating device, described adjusting means is for regulating the measurement sensitivity of gas sensor.
3. hazardous gas detecting instrument as claimed in claim 1, it is characterised in that: described state control lamp include respectively with list
The first display lamp, the second display lamp and the 3rd display lamp that sheet machine connects；
Described first display lamp is bright for indicating carbon monoxide to exceed standard；Described second display lamp is bright for indicating concentration of natural gas to surpass
Mark；Described 3rd display lamp is bright for indicating transmitting-receiving note normal.
4. hazardous gas detecting instrument as claimed in claim 1, it is characterised in that: described gas sensor includes that CO gas passes
Sensor and methane gas sensor；
Described CO gas sensor is for detecting the concentration of CO and being transferred in single-chip microcomputer by concentration signal；Described methane gas passes
Sensor is for detecting the concentration of methane and being transferred in single-chip microcomputer by concentration signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620676079.4U CN205751159U (en) | 2016-06-30 | 2016-06-30 | A kind of hazardous gas detecting instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620676079.4U CN205751159U (en) | 2016-06-30 | 2016-06-30 | A kind of hazardous gas detecting instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205751159U true CN205751159U (en) | 2016-11-30 |
Family
ID=57379488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620676079.4U Expired - Fee Related CN205751159U (en) | 2016-06-30 | 2016-06-30 | A kind of hazardous gas detecting instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205751159U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107991437A (en) * | 2017-11-23 | 2018-05-04 | 中钢集团马鞍山矿山研究院有限公司 | Suitable for the detection of limited-space environment gas and the device to communicate |
| CN109345781A (en) * | 2018-09-27 | 2019-02-15 | 佛山科学技术学院 | A kind of SCM Based coal gas detection system |
-
2016
- 2016-06-30 CN CN201620676079.4U patent/CN205751159U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107991437A (en) * | 2017-11-23 | 2018-05-04 | 中钢集团马鞍山矿山研究院有限公司 | Suitable for the detection of limited-space environment gas and the device to communicate |
| CN109345781A (en) * | 2018-09-27 | 2019-02-15 | 佛山科学技术学院 | A kind of SCM Based coal gas detection system |
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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: 20161130 Termination date: 20170630 |