CN108895307A - A kind of fuel gas monitoring system based on wireless network - Google Patents
A kind of fuel gas monitoring system based on wireless network Download PDFInfo
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- CN108895307A CN108895307A CN201810774686.8A CN201810774686A CN108895307A CN 108895307 A CN108895307 A CN 108895307A CN 201810774686 A CN201810774686 A CN 201810774686A CN 108895307 A CN108895307 A CN 108895307A
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- module
- wireless network
- power supply
- controller
- mcu
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/005—Protection or supervision of installations of gas pipelines, e.g. alarm
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Emergency Alarm Devices (AREA)
- Alarm Systems (AREA)
Abstract
The present invention relates to a kind of fuel gas monitoring system based on wireless network, including controller, controller is connected with combustible gas probe, ventilation device and mobile phone terminal；Controller includes central processing unit, memory module, I/O interface, monitoring modular, alarm module, control button, the first wireless network module, fingerprint identification module, touches screen, CDMA module and the first bluetooth module, central processing unit is connected with power supply switching module, and power supply switching module is connected with main power source module and standby power supply module；Combustible gas probe includes MCU, propane gas sensor, methane gas sensor, CO gas sensor, second wireless network module, operation button, display module, DTU module and the second bluetooth module, MCU is connected to power module, power module is connected with electric quantity monitoring module, and electric quantity monitoring module is connected with MCU；The advantage of the present invention with high security, easy to use, intelligent, safe and reliable.
Description
Technical field
The invention belongs to safety monitoring technology fields, and in particular to a kind of fuel gas monitoring system based on wireless network.
Background technique
Natural gas is the essential energy in people's daily life, provides the energy for people daily culinary art, heating etc.,
To offer convenience for people's lives.However, natural gas is equally inflammable gas, once gas pipeline leaks, by band
Come serious danger, especially become a Buddhist monk or nun outside user in nobody when, user cannot know that fuel gas pipeline leaks in family in time,
The switches such as headlamp are directly opened after going home to generate faint electric spark and ignite indoor fuel gas to generate explosion, are
The life security of user and periphery neighbours bring serious threat.Although there is corresponding measure whether to monitor gas pipeline at present
Occur leakage situation, however, current monitoring means it is difficult to ensure that monitoring data timely transmissibility, can not effectively in time
It reacts, to cannot achieve the purpose that with gas safeguard protection.
Summary of the invention
A kind of highly-safe, easy to use, intelligent, peace is provided the purpose of the present invention is overcome the deficiencies in the prior art
Entirely reliably based on the fuel gas monitoring system of wireless network.
Technical scheme is as follows：
A kind of fuel gas monitoring system based on wireless network, including controller, the controller pass through wireless network connection
It is connected with the combustible gas probe and ventilation device for being mounted on kitchen；
Controller includes central processing unit, the central processing unit by signal wire be connected with memory module, I/0 interface,
Monitoring modular, alarm module, control button, the first wireless network module, fingerprint identification module, touch screen, CDMA module with
And first bluetooth module, central processing unit are connected with power supply switching module by power supply line, the power supply switching module passes through electricity
Source line is connected with main power source module and standby power supply module；
The combustible gas probe includes MCU, and the MCU is connected with propane gas sensor, methane by signal wire
Gas sensor, CO gas sensor, second wireless network module, operation button, display module, DTU module and
Second bluetooth module, MCU are connected with power module by power supply line, and the power module is connected with electric quantity monitoring by signal wire
Module, the electric quantity monitoring module are connected by signal wire with MCU；
Controller is connected with mobile phone terminal by communication network.
Further, the ventilation device is the kitchen ventilator with wireless Internet function.
Further, first wireless network module and second wireless network module are wifi network module.
Further, the power module and standby power supply module are chargeable storage or dry cell.
Further, the main power source module is to access the direct current supply interface of municipal power supply line.
Further, the propane gas sensor, methane gas sensor, CO gas sensor are semiconductor
Sensor.
Further, the MCU be also connected with for store acquisition methane concentration, propane concentration, carbonomonoxide concentration and
The storage card of alarm threshold value.
Compared with prior art, the beneficial effects of the invention are as follows：
Controller is connected by wireless network with combustible gas probe and ventilation device by the present invention, and controller passes through
Cdma network is connected with mobile phone terminal, to realize effective monitoring to kitchen fuel gas, and quickly makes a response movement,
With improve can fuel gas uses in house when safety can pass through combustible gas probe and control when owner goes out
The cooperation of device effectively monitors the combustable gas concentration in kitchen；Wherein, controller is connected with duplex feeding route, all the way
It is all the way the standby power supply module for being stored with temporary electricity electricity, two-way for the main power source module being connected with municipal power supply line
Power supply is connected by power supply switching module with central processing unit, so that the normal operation of controller be effectively ensured, is gone out in time
The case where existing interior line fault or municipal administration have a power failure, will not delay the normal operation of controller；Wherein, combustible gas detecting
Device provides power supply by chargeable storage or replaceable dry cell, and power module connects electric quantity monitoring module, so as to
To the real-time monitoring of power module reserve of electricity, the monitoring that two influence combustible gas probe of feed occurs in power module is avoided the occurrence of
Work, is effectively ensured the normal operation of combustible gas probe；Monitoring modular in controller is continual to each in controller
Module carries out working state monitoring, and when breaking down so as to the module in controller, owner can receive information at the first time, and
Apply for that after-sale service carries out on-call maintenance to controller；In short, the present invention with high security, it is easy to use, intelligent, safe
Reliable advantage.
Detailed description of the invention
Fig. 1 is control block diagram of the invention.
Fig. 2 is the control block diagram of controller in the present invention.
Fig. 3 is the control block diagram of combustible gas probe in the present invention.
Specific embodiment
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 description, 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.
As shown in Figs. 1-2, a kind of fuel gas monitoring system based on wireless network, including controller, the controller pass through
Wireless network connection be connected be mounted on kitchen and combustible gas probe that combustable gas concentration in kitchen is monitored with
And fuel gas in kitchen is excluded to outdoor ventilation device in time；
Controller includes the central processing unit for receiving, handling and sending for data information, and the central processing unit passes through
Signal wire is connected with memory module for storing abnormal conditions time of origin, direct-connected for realizing controller and external equipment
The alarm module of alert, use when I/0 interface, the monitoring modular for monitor controller operating condition, appearance are abnormal
In the control button for manipulating controller opening and closing, the first wireless network mould being connect for realizing controller with household wifi network
Block stores the touch screen of information operation, for the fingerprint identification module of identification, for inquiring and having access to for realizing control
Device processed CDMA module connected to the mobile terminal and for realizing the of controller and the one-to-one connection of combustible gas probe
One bluetooth module, central processing unit are connected with power supply switching module by power supply line, and the power supply switching module passes through power supply line
It is connected with main power source module and standby power supply module, to provide duplex feeding for controller, main power source module is avoided to occur
The normal work of controller is influenced when failure；
The combustible gas probe includes MCU, and the MCU is connected with by signal wire for detecting third in air in kitchen
The propane gas sensor of alkane gas concentration, for detecting the methane gas sensor of concentration of methane gas in kitchen, for examining
Survey the CO gas sensor of carbon monoxide gas concentration in kitchen, for realizing combustible gas probe and household wifi
The second wireless network module of network connection, the operation button for setting monitoring parameters, the display for showing monitoring parameters
Module, for the DTU module of data conversion and transmission and for realizing combustible gas probe and the one-to-one connection of controller
The second bluetooth module, MCU is connected with power module by power supply line, and the power module is connected with electricity by signal wire and supervises
Module is surveyed, the electric quantity monitoring module is connected by signal wire with MCU, thus realize the monitoring to power module electricity, in case
User of service is power module charging or replacement power module in time；
Controller is connected with mobile phone terminal by communication network, consequently facilitating when an abnormal situation occurs, controller is timely
The notification informations such as short message are issued to mobile phone terminal.
In the present embodiment, the ventilation device is the kitchen ventilator with wireless Internet function, is received in controller flammable
After the information of gas detector, operating instruction is issued to ventilation device in time, the fuel gas in kitchen is discharged to outdoor；It is described
First wireless network module and second wireless network module are wifi network module, are pacified in controller and combustible gas probe
After dress, the wifi wireless network in resident is accessed, so that controller interconnects in real time with combustible gas probe；The power module
And standby power supply module is chargeable storage or dry cell；The main power source module is to access the direct current of municipal power supply line
Power supply interface；The propane gas sensor, methane gas sensor, CO gas sensor are semiconductor sensing
Device；The MCU is also connected with for storing depositing for acquisition methane concentration, propane concentration, carbonomonoxide concentration and alarm threshold value
Card storage.
The course of work of the invention is as follows：
Controller and combustible gas probe are in normally open, the propane gas of combustible gas probe, methane gas,
CO gas secure threshold is set when leaving the factory, and is stored in storage card；Propane in combustible gas probe
Gas sensor, methane gas sensor and CO gas sensor are to the methane or propane or carbon monoxide in kitchen
Concentration carries out real-time monitoring, and monitoring result is fed back to MCU, the secure threshold that MCU will be stored in monitoring result and storage card
Data information is compared, and when monitoring result is within the scope of secure threshold, MCU does not make other responses, propane gas sensing
Device, methane gas sensor and CO gas sensor continue to be monitored the combustable gas concentration in kitchen, when
When monitoring data are more than the secure threshold upper limit stored in storage card, MCU is passed through by DTU module to combustible gas probe
The controller of wireless network interconnections issues feedback information, and the central processing unit in controller receives in combustible gas probe
After the information that MCU is issued, alarm module, alarm module alert (such as buzzing, alarm) are triggered first, and pass through
CDMA module to mobile phone terminal issue short message, to remind the gas pipeline in owner family to leak, at the same controller to
Ventilation device issues operating instruction, and outdoor is discharged in the fuel gas in kitchen by ventilation device, to guarantee the safety in kitchen；
In the present invention, to the operating condition of each module in controller, (such as voltage, electric current, route are logical in real time for monitoring modular
Break) monitoring, when a certain module of controller breaks down, monitoring modular is to central processing unit feedback information, central processing
Device triggers alarm module and issues prompt information, so that user of service applies after sale repairing controller in time；Fingerprint recognition
Module is the purview certification module of controller, to operations such as the data acquisitions, downloading, maintenance of controller, prevents non-owner or sells
Personnel influence the normal work of controller on the maloperation of controller afterwards；The first bluetooth module and fuel gas of controller are visited
It is one-to-one direct-connected between the second bluetooth module realization controller and combustible gas probe of survey device, avoid the occurrence of municipal power failure
When in the case of, when family wireless network is unavailable, the real-time connection of controller and combustible gas probe, so that control be effectively ensured
The normal work of device and combustible gas probe processed.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (7)
1. a kind of fuel gas monitoring system based on wireless network, it is characterised in that：
Including controller, the controller be connected with by wireless network connection the combustible gas probe for being mounted on kitchen and
Ventilation device；
Controller includes central processing unit, and the central processing unit is connected with memory module, I/O interface, monitoring by signal wire
Module, control button, the first wireless network module, fingerprint identification module, touches screen, CDMA module and the at alarm module
One bluetooth module, central processing unit are connected with power supply switching module by power supply line, and the power supply switching module passes through power supply line
It is connected with main power source module and standby power supply module；
The combustible gas probe includes MCU, and the MCU is connected with propane gas sensor, methane gas by signal wire
Sensor, CO gas sensor, second wireless network module, operation button, display module, DTU module and second
Bluetooth module, MCU are connected with power module by power supply line, and the power module is connected with electric quantity monitoring mould by signal wire
Block, the electric quantity monitoring module are connected by signal wire with MCU；
Controller is connected with mobile phone terminal by communication network.
2. the fuel gas monitoring system according to claim 1 based on wireless network, it is characterised in that：The ventilation device is
Kitchen ventilator with wireless Internet function.
3. the fuel gas monitoring system according to claim 1 based on wireless network, it is characterised in that：First wireless network
Network module and second wireless network module are wifi network module.
4. the fuel gas monitoring system according to claim 3 based on wireless network, it is characterised in that：The power module with
And standby power supply module is chargeable storage or dry cell.
5. the fuel gas monitoring system according to claim 1 based on wireless network, it is characterised in that：The main power source module
For the direct current supply interface for accessing municipal power supply line.
6. the fuel gas monitoring system according to claim 1 based on wireless network, it is characterised in that：The propane gas passes
Sensor, methane gas sensor, CO gas sensor are semiconductor transducer.
7. the fuel gas monitoring system according to claim 1 based on wireless network, it is characterised in that：The MCU is also connected with
Have for storing acquisition methane concentration, propane concentration, carbonomonoxide concentration and the storage card of alarm threshold value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810774686.8A CN108895307A (en) | 2018-07-13 | 2018-07-13 | A kind of fuel gas monitoring system based on wireless network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810774686.8A CN108895307A (en) | 2018-07-13 | 2018-07-13 | A kind of fuel gas monitoring system based on wireless network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108895307A true CN108895307A (en) | 2018-11-27 |
Family
ID=64349263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810774686.8A Pending CN108895307A (en) | 2018-07-13 | 2018-07-13 | A kind of fuel gas monitoring system based on wireless network |
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| Country | Link |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109360382A (en) * | 2018-12-08 | 2019-02-19 | 台州鑫护家流体智控有限公司 | A kind of detection method and device of gas leakage |
| CN110501457A (en) * | 2019-06-21 | 2019-11-26 | 国网河南省电力公司驻马店供电公司 | The measurement warning device and method of cable shaft alkanes gas and CO gas |
| CN110865581A (en) * | 2019-11-27 | 2020-03-06 | 中国电子科技集团公司第四十八研究所 | NB-IOT-based gas monitoring system and method |
| CN111090245A (en) * | 2019-12-31 | 2020-05-01 | 上海移远通信技术股份有限公司 | Intelligent gas monitoring system |
| CN113820381A (en) * | 2021-10-21 | 2021-12-21 | 上海基理网络科技有限公司 | Wireless gas monitoring device and using method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110865581A (en) * | 2019-11-27 | 2020-03-06 | 中国电子科技集团公司第四十八研究所 | NB-IOT-based gas monitoring system and method |
| CN111090245A (en) * | 2019-12-31 | 2020-05-01 | 上海移远通信技术股份有限公司 | Intelligent gas monitoring system |
| CN113820381A (en) * | 2021-10-21 | 2021-12-21 | 上海基理网络科技有限公司 | Wireless gas monitoring device and using method |
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Application publication date: 20181127 |
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