CN108628225A - A kind of kitchen fuel gas monitoring system - Google Patents
A kind of kitchen fuel gas monitoring system Download PDFInfo
- Publication number
- CN108628225A CN108628225A CN201810682162.6A CN201810682162A CN108628225A CN 108628225 A CN108628225 A CN 108628225A CN 201810682162 A CN201810682162 A CN 201810682162A CN 108628225 A CN108628225 A CN 108628225A
- Authority
- CN
- China
- Prior art keywords
- gas
- controller
- terminal
- switch valve
- input terminal
- 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.)
- Withdrawn
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Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/16—Combustible gas alarms
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25257—Microcontroller
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Automation & Control Theory (AREA)
- Environmental & Geological Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Alarm Devices (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
The invention discloses a kind of kitchen fuel gas monitoring systems, including controller, the controller input terminal is provided with gas leakage sensor and CCD camera, the controller connecting pin is provided with gas switch valve, the gas switch valve connecting pin is provided with manual handle, another connecting pin of controller is provided with terminal, it is provided with microcontroller and control unit in the controller, the microcontroller and control unit electrical connection, the gas leakage sensor and CCD camera output end are connect with single-chip microcomputer input, the gas switch valve input terminal is connect with control unit output end.The present invention monitors the gas leakage situation in kitchen in real time using gas leakage sensor and CCD camera, and terminal is passed to by wireless GPRS, then directly gas switch valve is controlled using terminal remote, is injured caused by gas leakage to reduce.
Description
Technical field
The present invention relates to gas monitor and control field, more particularly to a kind of kitchen fuel gas monitoring system.
Background technology
As social progress develops, the more and more universal family oriented of combustion gas, but often made due to the generation of interim thing
Operating personnel breaks away kitchen, and such combustion gas uses in the case of long-time unsupervised, be easy to cause the leakage of combustion gas.
Therefore, it is necessary to solve the above problems to invent a kind of kitchen fuel gas monitoring system.
Invention content
The purpose of the present invention is to provide a kind of kitchen fuel gas monitoring systems, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the present invention provides the following technical solutions：A kind of kitchen fuel gas monitoring system, including control
Device, the controller input terminal are provided with gas leakage sensor and CCD camera, and the controller connecting pin is provided with combustion gas and opens
Valve is closed, the gas switch valve connecting pin is provided with manual handle, and another connecting pin of controller is provided with terminal, the control
Be provided with microcontroller and control unit in device processed, the microcontroller and control unit electrical connection, the gas leakage sensor and
CCD camera output end is connect with single-chip microcomputer input, and the gas switch valve input terminal is connect with control unit output end.
Preferably, signal gathering unit, sample of signal unit, amplification filtered electrical are provided in the gas leakage sensor
Road and shaping circuit, the signal gathering unit output end are connect with sample of signal unit input terminal, the sample of signal unit
Output end is connect with filtering and amplifying circuit input terminal, and the filtering and amplifying circuit output end is connect with shaping circuit input terminal.
Preferably, wireless GPRS module is provided in the controller, the terminal passes through wireless GPRS module and monolithic
Mechatronics.
Preferably, the terminal is provided with mobile phone, and gas monitor and control APP is provided in the mobile phone.
The technique effect and advantage of the present invention：
1, the gas leakage situation in kitchen is monitored in real time using gas leakage sensor and CCD camera, and
Terminal is passed to by wireless GPRS, then directly gas switch valve is controlled using terminal remote, to reduce because of combustion
Injury caused by gas leakage；
2, this system is simple in structure, and manufacturing cost is low, easy to operate, safe to use, can be effectively accomplished to combustion gas into
Row remote monitoring, and artificial and intellectualized operation is combined, improve the accuracy of gas monitor and control.
Description of the drawings
Fig. 1 is total system schematic diagram of the present invention.
Fig. 2 is gas leakage sensor structural schematic diagram of the present invention.
In figure：1 controller, 11 microcontrollers, 12 control units, 2 gas leakage sensors, 21 signal gathering units, 22 letters
Number sampling unit, 23 filtering and amplifying circuits, 24 shaping circuits, 3CCD cameras, 4 gas switch valves, 5 manual handles, 6 terminals.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of kitchen fuel gas monitoring system as shown in Figs. 1-2, including controller 1,1 models of controller
It is set as SR2-PLUS, 1 input terminal of the controller is provided with gas leakage sensor 2 and CCD camera 3, the gas leakage
2 model of sensor is set as SG-2008C, and 1 connecting pin of the controller is provided with gas switch valve 4, the gas switch valve 4
Connecting pin is provided with manual handle 5, and 1 another connecting pin of the controller is provided with terminal 6, list is provided in the controller 1
Piece machine 11 and control unit 12, the microcontroller 11 and control unit 12 are electrically connected, the gas leakage sensor 2 and CCD phases
3 output end of machine is connect with 11 input terminal of microcontroller, and 4 input terminal of the gas switch valve is connect with 12 output end of control unit, profit
The gas leakage situation in kitchen is monitored in real time with gas leakage sensor 2 and CCD camera 3, and by wireless
GPRS passes to terminal 6, is then directly remotely controlled gas switch valve 4 using terminal 6, to reduce because of gas leakage
Caused by injure.
Further, in the above-mentioned technical solutions, be provided in the gas leakage sensor 2 signal gathering unit 21,
Sample of signal unit 22, filtering and amplifying circuit 23 and shaping circuit 24,21 output end of the signal gathering unit and sample of signal
22 input terminal of unit connects, and 22 output end of sample of signal unit is connect with 23 input terminal of filtering and amplifying circuit, the amplification
23 output end of filter circuit is connect with 24 input terminal of shaping circuit.
Further, in the above-mentioned technical solutions, wireless GPRS module is provided in the controller 1, the terminal 6 is logical
Wireless GPRS module is crossed to be electrically connected with microcontroller 11.
Further, in the above-mentioned technical solutions, the terminal 6 is provided with mobile phone, and combustion gas prison is provided in the mobile phone
Control APP.
This practicality operation principle：When work, the signal gathering unit 21 in gas leakage sensor 2 acquires air in kitchen
Then collected signal is conveyed to sample of signal unit 22 by combustion gas signal, signal is carried out using filtering and amplifying circuit 23
Amplify, and filter out the interference signal of power frequency and other frequencies by filtering and amplifying circuit 23, obtain effective combustion gas signal, finally will
Combustion gas signal is handled by shaping circuit 24 and obtains square-wave pulse signal, while CCD camera 3 is to being taken pictures in real time in kitchen,
And pass to the microcontroller 11 in controller 1 simultaneously with obtained square-wave pulse signal, microcontroller 11 is to received signal
After carrying out analyzing processing, and the gas monitor and control APP in terminal 6 is passed to by GPRS signals, then passes through gas monitor and control APP
Gas leakage in kitchen is detected, after detecting gas leakage, directly remotely passes through the control in controller 1 using terminal 6
Unit 12 processed controls gas switch valve 4, gas leakage is prevented, to reach the purpose of the present invention.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (4)
1. a kind of kitchen fuel gas monitoring system, including controller (1), it is characterised in that：Controller (1) input terminal is provided with
Gas leakage sensor (2) and CCD camera (3), controller (1) connecting pin are provided with gas switch valve (4), the combustion gas
Switch valve (4) connecting pin is provided with manual handle (5), and another connecting pin of the controller (1) is provided with terminal (6), the control
Microcontroller (11) and control unit (12), the microcontroller (11) and control unit (12) electrical connection, institute are provided in device (1) processed
It states gas leakage sensor (2) and CCD camera (3) output end to connect with microcontroller (11) input terminal, the gas switch valve (4)
Input terminal is connect with control unit (12) output end.
2. a kind of kitchen fuel gas monitoring system according to claim 1, it is characterised in that：The gas leakage sensor
(2) it is provided with signal gathering unit (21), sample of signal unit (22), filtering and amplifying circuit (23) and shaping circuit (24) in,
Signal gathering unit (21) output end is connect with sample of signal unit (22) input terminal, and the sample of signal unit (22) is defeated
Outlet is connect with filtering and amplifying circuit (23) input terminal, and filtering and amplifying circuit (23) output end is inputted with shaping circuit (24)
End connection.
3. a kind of kitchen fuel gas monitoring system according to claim 1, it is characterised in that：Setting in the controller (1)
There are wireless GPRS module, the terminal (6) to be electrically connected with microcontroller (11) by wireless GPRS module.
4. a kind of kitchen fuel gas monitoring system according to claim 1, it is characterised in that：The terminal (6) is provided with hand
Machine is provided with gas monitor and control APP in the mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810682162.6A CN108628225A (en) | 2018-06-27 | 2018-06-27 | A kind of kitchen fuel gas monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810682162.6A CN108628225A (en) | 2018-06-27 | 2018-06-27 | A kind of kitchen fuel gas monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108628225A true CN108628225A (en) | 2018-10-09 |
Family
ID=63688456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810682162.6A Withdrawn CN108628225A (en) | 2018-06-27 | 2018-06-27 | A kind of kitchen fuel gas monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108628225A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109544882A (en) * | 2018-12-29 | 2019-03-29 | 奥克斯空调股份有限公司 | A kind of gas leak protection system and method |
-
2018
- 2018-06-27 CN CN201810682162.6A patent/CN108628225A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109544882A (en) * | 2018-12-29 | 2019-03-29 | 奥克斯空调股份有限公司 | A kind of gas leak protection system and method |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181009 |