CN206489691U - Remote fuel gas supervising device based on technology of Internet of things - Google Patents
Remote fuel gas supervising device based on technology of Internet of things Download PDFInfo
- Publication number
- CN206489691U CN206489691U CN201621308273.3U CN201621308273U CN206489691U CN 206489691 U CN206489691 U CN 206489691U CN 201621308273 U CN201621308273 U CN 201621308273U CN 206489691 U CN206489691 U CN 206489691U
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- things
- internet
- technology
- fuel gas
- supervising device
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Abstract
The utility model is related to a kind of remote fuel gas supervising device based on technology of Internet of things, is made up of semiconductor gas sensor, temperature compensator, operational amplifier, A/D converter, single-chip microcomputer, warning module, digital-scroll technique, keyboard, communication module, Phototube Coupling interface, relay, stop valve, exhaust fan.The utility model is simple in construction, reasonable in design, is combined using ZigBee with GPRS communication modules, and gas alarm, technology of Internet of things, remote monitoring are closely linked, and intellectuality and the practical value of device is improved, with good practical and popularizing value.
Description
Technical field
The utility model belongs to gas monitor field, especially a kind of remote fuel gas monitoring dress based on technology of Internet of things
Put.
Background technology
With economic and science and technology fast development, people are more next to the raising of quality of life and the improvement of living environment
More pay attention to, liquefied gas, coal gas enter the use of family and brought conveniently for people, also improve The Surroundings in Cities, but simultaneously
Potential danger is brought, if pipeline and valve seal are bad, they are leaked out, the lighter causes poisoning, severe one is made
Into fire, jeopardize the lives and properties of people.In order to reduce the generation of this kind of accident, these imflammable gas must just be showed
Detection in real time, using advanced reliable safety detection instrument, the concentration of imflammable gas, finds early in tight monitoring of environmental
Accident potential, adopts an effective measure, it is to avoid accident occurs, and just can ensure that industry security and family life safety.Therefore, for gas
The Detection ＆ Controling of body just become critically important.
The content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, mutually tied using ZigBee and GPRS communication modules
Close, gas alarm, technology of Internet of things, remote monitoring are closely linked, intellectuality and the practical value of device is improved.
The utility model solves its technical problem and takes following technical scheme to realize：
By semiconductor gas sensor, temperature compensator, operational amplifier, A/D converter, single-chip microcomputer, warning module, number
Code display, keyboard, communication module, Phototube Coupling interface, relay, stop valve, exhaust fan composition；Described semi-conductor gas is passed
Sensor is connected with temperature compensator；Described temperature compensator is connected with operational amplifier；Described operational amplifier with
A/D converter is connected；Described A/D converter, keyboard are connected with single-chip microcomputer respectively；Described single-chip microcomputer respectively with early warning
Module, digital-scroll technique, communication module, Phototube Coupling interface are connected；Described Phototube Coupling interface is connected with relay；Institute
The relay stated is connected with stop valve, exhaust fan respectively.
Moreover, described single-chip microcomputer uses PCI16F877 models.
Moreover, described warning module uses sound and light alarm and audio alert.
Moreover, described communication module is using ZigBee and GPRS communication modules.
Moreover, described operational amplifier uses OP07 low noise high precision operating amplifiers.
Moreover, described single-chip microcomputer optionally connects slave computer.
The utility model advantage and good effect are：
1st, the utility model uses ZigBee and the GPRS module communication technology, by gas alarm, technology of Internet of things, long-range prison
Control is closely linked, and improves intellectuality and the practical value of device, it is adaptable to most of inhabitation building, and cost is low, nothing
Pollution.
Brief description of the drawings
Fig. 1 is the utility model structure connection block diagram.
Embodiment
The utility model embodiment is further described with reference to accompanying drawing：
As shown in figure 1, a kind of remote fuel gas supervising device based on technology of Internet of things described in the utility model, by partly leading
It is body gas sensor, temperature compensator, operational amplifier, A/D converter, single-chip microcomputer, warning module, digital-scroll technique, keyboard, logical
Believe module, Phototube Coupling interface, relay, stop valve, exhaust fan composition；Described semiconductor gas sensor and temperature-compensating
Device is connected；Described temperature compensator is connected with operational amplifier；Described operational amplifier is connected with A/D converter
Connect；Described A/D converter, keyboard are connected with single-chip microcomputer respectively；Described single-chip microcomputer is aobvious with warning module, number respectively
Show, communication module, Phototube Coupling interface are connected；Described Phototube Coupling interface is connected with relay；Described relay
It is connected respectively with stop valve, exhaust fan.
Remote fuel gas supervising device based on technology of Internet of things mounted in indoor semiconductor gas sensor by being tested
Measure combustion gas primary signal, after temperature compensator and operational amplifier corrects can matched signal, into A/D change
Device, obtains the digital quantity signal of tested combustion gas, then carries out data processing by single-chip microcomputer, obtains final indoor environment gas concentration
Value, by this data is by digital-scroll technique and preserves, while judge whether ambient concentration is exceeded according to the limit value of keyboard to set up, if
It is exceeded that exhaust fan is opened by relay immediately to optically isolated interface output control signal, if beyond lower limit, stop valve
It will close, and initially enter critical days timing, if it find that gas concentration is in the hole for a long time in environment, it is likely that
Exhaust fan fails to open, or serious gas leakage accident occurs for room, now starts warning module and carries out audio alert prompting,
Prompting indoor occupant opens door and window, closes source of the gas and withdraws the scene of the accident rapidly.If device is connected to host computer, communication can be passed through
Interface to singlechip group into slave computer carry out limit value setting, and before being read periodically from data buffer zone measurement number
According to value, after-treatment processing or persistence are carried out；Remote fuel gas supervising device based on technology of Internet of things using ZigBee with
The GPRS module communication technology, gas alarm, technology of Internet of things, remote monitoring are closely linked, and improve the intelligence of device
Energyization and practical value, it is adaptable to which most of inhabitation building, cost is low, pollution-free.
It is emphasized that embodiment described in the utility model is illustrative, rather than it is limited, therefore this reality
With the new embodiment being not limited to described in embodiment, it is every by those skilled in the art according to of the present utility model
The other embodiment that technical scheme is drawn, also belongs to the scope of the utility model protection.
Claims (6)
1. a kind of remote fuel gas supervising device based on technology of Internet of things, it is characterised in that：By semiconductor gas sensor, temperature
Compensator, operational amplifier, A/D converter, single-chip microcomputer, warning module, digital-scroll technique, keyboard, communication module, Phototube Coupling connect
Mouth, relay, stop valve, exhaust fan composition；Described semiconductor gas sensor is connected with temperature compensator；Described temperature
Degree compensator is connected with operational amplifier；Described operational amplifier is connected with A/D converter；Described A/D converter,
Keyboard is connected with single-chip microcomputer respectively；Described single-chip microcomputer respectively with warning module, digital-scroll technique, communication module, Phototube Coupling
Interface is connected；Described Phototube Coupling interface is connected with relay；Described relay respectively with stop valve, exhaust fan phase
Connection.
2. the remote fuel gas supervising device according to claim 1 based on technology of Internet of things, it is characterised in that：Described list
Piece machine uses PCI16F877 models.
3. the remote fuel gas supervising device according to claim 1 based on technology of Internet of things, it is characterised in that：Described is pre-
Alert module uses sound and light alarm and audio alert.
4. the remote fuel gas supervising device according to claim 1 based on technology of Internet of things, it is characterised in that：Described is logical
Believe module using ZigBee and GPRS communication modules.
5. the remote fuel gas supervising device according to claim 1 based on technology of Internet of things, it is characterised in that：Described fortune
Calculate amplifier and use OP07 low noise high precision operating amplifiers.
6. the remote fuel gas supervising device according to claim 1 based on technology of Internet of things, it is characterised in that：Described list
Piece machine optionally connects slave computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621308273.3U CN206489691U (en) | 2016-12-01 | 2016-12-01 | Remote fuel gas supervising device based on technology of Internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621308273.3U CN206489691U (en) | 2016-12-01 | 2016-12-01 | Remote fuel gas supervising device based on technology of Internet of things |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206489691U true CN206489691U (en) | 2017-09-12 |
Family
ID=59768413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621308273.3U Expired - Fee Related CN206489691U (en) | 2016-12-01 | 2016-12-01 | Remote fuel gas supervising device based on technology of Internet of things |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206489691U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108769602A (en) * | 2018-06-13 | 2018-11-06 | 淮阴师范学院 | A kind of long-distance monitorng device based on Internet of Things |
| CN111256271A (en) * | 2019-12-24 | 2020-06-09 | 山东橙家装饰设计有限公司 | Intelligent fresh air system integrating safety alarm control and control method thereof |
-
2016
- 2016-12-01 CN CN201621308273.3U patent/CN206489691U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108769602A (en) * | 2018-06-13 | 2018-11-06 | 淮阴师范学院 | A kind of long-distance monitorng device based on Internet of Things |
| CN111256271A (en) * | 2019-12-24 | 2020-06-09 | 山东橙家装饰设计有限公司 | Intelligent fresh air system integrating safety alarm control and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170912 Termination date: 20201201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |