CN105701982A - Gas leakage automatic detection and shutdown system - Google Patents
Gas leakage automatic detection and shutdown system Download PDFInfo
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- CN105701982A CN105701982A CN201410711932.7A CN201410711932A CN105701982A CN 105701982 A CN105701982 A CN 105701982A CN 201410711932 A CN201410711932 A CN 201410711932A CN 105701982 A CN105701982 A CN 105701982A
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Abstract
The present invention provides a gas leakage automatic detection and shutdown system which comprises a first component, a second component, a third component, an alarm and a manipulator which are connected in order. The first component comprises a carbon monoxide concentration monitoring unit, a carbon dioxide concentration monitoring unit, an oxygen concentration monitoring unit, an oxide concentration monitoring unit and a temperature monitoring unit and is used for monitoring the data signals of the above indexes. The second component is a wireless sensing output terminal for sending the detection signals of the above indexes. The third component is an information processing terminal for receiving the detection of the above indexes and carrying out early alarming. The system can effectively detect the content of gas in the air and emits an alarm, the life and property risks brought by gas leakage are avoided timely, the commercialization is easy, the application range is wide, and the system can reliably work in a variety of harsh environments and is suitable for large-scale application.
Description
Technical field
The present invention relates to a kind of detection system, specifically, be that gas leak automatically detects and closes closed system, belong to Smart Home technical field。
Background technology
In present family kitchen or restaurant, hotel, when culinary art, generally all can use coal gas to cook, but the thing that the fire caused because of the leakage of coal gas and injures and deaths have when being, and once there is accident to leak the coal gas, casualty rate is often very high。The gas that coal gas and carbon monoxide are a kind of colorless and odorless, be readily burned, it is the important energy source of commercial production and daily life。Along with economic develops rapidly, the use of coal gas is more and more extensive, but, in the processes such as production, storage, conveying, there is leakage in various degree in coal gas, gas safety accident often occurs, when CO in Air concentration reaches 0.05%, in the short time, just make people poisoning。Therefore, reduce gas concentration, guard against gas poisoning and the generation of fire incident, be all seem most important for enterprise or family。
Due to coal gas colorless and odorless, people cannot discovering when therefore there is leakage, for harm reduction, mostly use gas leak detector, it can detect neighbouring gas concentration in real time, and sends alarm signal when higher than setting value。No matter alarm is in daily life; or in the commercial production such as colliery, all play vital effect; so the imflammable gas accurately measured in real time in surrounding, toxic and harmful is revealed, and the healthy and property safety of the protection people is significant。In many fields of national economy, it is widely used in the enterprises such as oil field, mine, chemical industry and family, is also the big event of environmental conservation。
Currently used gas leak detector has polytype, but when causing danger, traditional alarm work unstable properties, monitoring accuracy is low, uses inconvenience, is unfavorable for popularization and application, is particularly not suitable for family and uses。Other action is no longer had after alarm equipment alarm, when nobody hears alarm signal, not smooth owing to ventilating, the coal gas of leakage can not be discharged in time, cause that poisoning personnel can not be succoured in time, cause casualties how effectively to detect gas leak, how to avoid because of gas leak life and property to people to cause heavy losses, be a problem demanding prompt solution。
Summary of the invention
For the problems referred to above that prior art exists, it is an object of the invention to provide a kind of gas leak and automatically detect and close closed system, can automatically detect gas content when gas leak, and send warning when judging gas leak。
For achieving the above object, the present invention provides a kind of gas leak automatically detect and close closed system, including the first assembly being sequentially connected with, the second assembly, the 3rd assembly, alarm and a mechanical hand；Wherein,
First assembly includes carbonomonoxide concentration monitoring means, gas concentration lwevel monitoring means, oxygen concentration monitoring means, temperature monitoring unit, for monitoring the data signal of These parameters；
Second assembly is wireless sensing outlet terminal, for sending the detection signal of above-mentioned each index；
3rd assembly is the information processing terminal, for receiving the detection signal of above-mentioned each index and carrying out early warning。
Preferably, when carbonomonoxide concentration, gas concentration lwevel, oxygen concentration or temperature that the 3rd assembly receives are higher than preset value, alarm sends warning and starts mechanical hand cut out coal gas main valve。
It is highly preferred that alarm includes music alarm and sound and light alarm。
Preferably, the first assembly and the electrical connection of the second assembly, the second assembly and the 3rd assembly wireless connections, the 3rd assembly electrically connects with alarm。
Preferably, electrically connecting as CAN electrical connection, wireless connections are wireless communication protocol data cube computation。
It is highly preferred that above-mentioned wireless communication protocol includes but not limited to UWB, ZigBee, bluetooth, Z-Wave or WIFI wireless communication protocol。
Preferably, the first assembly also includes the first processing module, the first transceiver module, the first power module, the first radio-frequency module, the first power amplifier module, the first memory module and a UART serial ports。
It is highly preferred that the first processing module is connected with the first radio-frequency module, the first memory module and a UART serial port power respectively；First transceiver module and the electrical connection of the first power amplifier module；First power module electrically connects with the first processing module, the first radio-frequency module and the first power amplifier module respectively, and is that the first processing module, the first radio-frequency module and the first power amplifier module are powered；The humidity information of the first memory module storage switch cabinet。
Preferably, the second assembly includes the second processing module, the second transceiver module, second source module, the second radio-frequency module, the second power amplifier module, the second memory module, the second CAN module and the 2nd UART serial ports。
It is highly preferred that the second processing module electrically connects with the 2nd UART serial ports, the second radio-frequency module, the second memory module and the second CAN module respectively；Second transceiver module and the second power amplifier module are connected；Second source module electrically connects with the second processing module, the second radio-frequency module and the second power amplifier module respectively and is that the second processing module, the second radio-frequency module and the second power amplifier module are powered。
Preferably, the 3rd assembly includes the 3rd processing module, the 3rd transceiver module, the 3rd UART serial ports, the 3rd power module, the 3rd radio-frequency module, the 3rd power amplifier module, the 3rd memory module and the 3rd CAN module。
It is highly preferred that the 3rd processing module electrically connects with the 3rd UART serial ports, the 3rd radio-frequency module, the 3rd memory module and the 3rd CAN module respectively；3rd transceiver module and the 3rd power amplifier module are connected；3rd power module respectively with the 3rd processing module, the 3rd radio-frequency module and the 3rd power amplifier module electrically connects and be that the 3rd processing module, the 3rd radio-frequency module and the 3rd power amplifier module are powered。
Compared with prior art, gas leak provided by the invention detects and close closed system automatically can effectively detect the content of coal gas in air, prevent the leakage of coal gas in time, avoid the safety of life and property can brought to people because of gas leak, accurately measure the leakage of the imflammable gas in surrounding, toxic and harmful；There is the advantages such as volume is little, cost is low, utilization is flexible, capacity of resisting disturbance is strong；Be prone to commercialization, wide accommodation, under various rugged environments can reliably working, be suitable for large-scale promotion application。
Accompanying drawing explanation
Fig. 1 is the schematic diagram that gas leak provided by the invention detected and closed the first assembly of the preferred embodiment of closed system automatically；
Fig. 2 is the schematic diagram that gas leak provided by the invention detected and closed the second assembly of closed system automatically；
Fig. 3 is the schematic diagram that gas leak provided by the invention detected and closed the 3rd assembly of closed system automatically；
Fig. 4 is the system diagram that gas leak provided by the invention detected and closed the preferred embodiment of closed system automatically。
Detailed description of the invention
The present invention is made further in detail below in conjunction with detailed description of the invention and accompanying drawing, intactly illustrates。
The invention provides a kind of gas leak automatically detect and close closed system, including the first assembly being sequentially connected with, the second assembly, the 3rd assembly, alarm and exhaust fan；Wherein, the first assembly includes carbonomonoxide concentration monitoring means, gas concentration lwevel monitoring means, oxygen concentration monitoring means, temperature monitoring unit, for monitoring the data signal of These parameters；Second assembly is wireless sensing outlet terminal, for sending the detection signal of above-mentioned each index；3rd assembly is the information processing terminal, for receiving the detection signal of above-mentioned each index and carrying out early warning。When carbonomonoxide concentration, gas concentration lwevel, oxygen concentration or temperature that the 3rd assembly receives are higher than preset value, alarm sends warning and starts mechanical hand cut out coal gas main valve。Alarm includes music alarm and sound and light alarm。
First assembly and the electrical connection of the second assembly, the second assembly and the 3rd assembly wireless connections, the 3rd assembly electrically connects with alarm。Electrically connecting as CAN electrical connection, wireless connections are wireless communication protocol data cube computation。Above-mentioned wireless communication protocol includes but not limited to UWB, ZigBee, bluetooth, Z-Wave or WIFI wireless communication protocol。First assembly also includes the first processing module, the first transceiver module, the first power module, the first radio-frequency module, the first power amplifier module, the first memory module and a UART serial ports。First processing module is connected with the first radio-frequency module, the first memory module and a UART serial port power respectively；First transceiver module and the electrical connection of the first power amplifier module；First power module electrically connects with the first processing module, the first radio-frequency module and the first power amplifier module respectively, and is that the first processing module, the first radio-frequency module and the first power amplifier module are powered；The humidity information of the first memory module storage switch cabinet。Second assembly includes the second processing module, the second transceiver module, second source module, the second radio-frequency module, the second power amplifier module, the second memory module, the second CAN module and the 2nd UART serial ports。Second processing module electrically connects with the 2nd UART serial ports, the second radio-frequency module, the second memory module and the second CAN module respectively；Second transceiver module and the second power amplifier module are connected；Second source module electrically connects with the second processing module, the second radio-frequency module and the second power amplifier module respectively and is that the second processing module, the second radio-frequency module and the second power amplifier module are powered。3rd assembly includes the 3rd processing module, the 3rd transceiver module, the 3rd UART serial ports, the 3rd power module, the 3rd radio-frequency module, the 3rd power amplifier module, the 3rd memory module and the 3rd CAN module。3rd processing module electrically connects with the 3rd UART serial ports, the 3rd radio-frequency module, the 3rd memory module and the 3rd CAN module respectively；3rd transceiver module and the 3rd power amplifier module are connected；3rd power module respectively with the 3rd processing module, the 3rd radio-frequency module and the 3rd power amplifier module electrically connects and be that the 3rd processing module, the 3rd radio-frequency module and the 3rd power amplifier module are powered。
Finally it is necessary described herein: above example is served only for technical scheme is described in more detail; it is not intended that limiting the scope of the invention, some nonessential improvement and adjustment that those skilled in the art makes according to the foregoing of the present invention belong to protection scope of the present invention。
Claims (10)
1. gas leak automatically detects and closes closed system, it is characterised in that: include the first assembly, the second assembly, the 3rd assembly, alarm and the mechanical hand that are sequentially connected with；Wherein,
First assembly includes carbonomonoxide concentration monitoring means, gas concentration lwevel monitoring means, oxygen concentration monitoring means, temperature monitoring unit, for monitoring the data signal of These parameters；
Second assembly is wireless sensing outlet terminal, for sending the detection signal of above-mentioned each index；
3rd assembly is the information processing terminal, for receiving the detection signal of above-mentioned each index and carrying out early warning。
2. gas leak as claimed in claim 1 automatically detects and closes closed system, it is characterized in that: when carbonomonoxide concentration, gas concentration lwevel, oxygen concentration or temperature that the 3rd assembly receives are higher than preset value, alarm sends warning and starts mechanical hand cut out coal gas main valve。
3. gas leak as claimed in claim 1 automatically detects and closes closed system, it is characterised in that: described alarm includes music alarm and sound and light alarm。
4. gas leak as claimed in claim 1 automatically detects and closes closed system, it is characterised in that: the first assembly and the electrical connection of the second assembly, the second assembly and the 3rd assembly wireless connections, the 3rd assembly electrically connects with alarm。
5. gas leak as claimed in claim 4 automatically detects and closes closed system, it is characterised in that: electrically connecting as CAN electrical connection, wireless connections are wireless communication protocol data cube computation。
6. gas leak as claimed in claim 5 automatically detects and closes closed system, it is characterised in that: above-mentioned wireless communication protocol includes but not limited to UWB, ZigBee, bluetooth, Z-Wave or WIFI wireless communication protocol。
7. gas leak as claimed in claim 1 automatically detects and closes closed system, it is characterised in that: the first assembly also includes the first processing module, the first transceiver module, the first power module, the first radio-frequency module, the first power amplifier module, the first memory module and a UART serial ports。
8. gas leak as claimed in claim 1 automatically detects and closes closed system, it is characterised in that: the second assembly includes the second processing module, the second transceiver module, second source module, the second radio-frequency module, the second power amplifier module, the second memory module, the second CAN module and the 2nd UART serial ports。
9. gas leak as claimed in claim 8 automatically detects and closes closed system, it is characterised in that: the second processing module electrically connects with the 2nd UART serial ports, the second radio-frequency module, the second memory module and the second CAN module respectively；Second transceiver module and the second power amplifier module are connected；Second source module electrically connects with the second processing module, the second radio-frequency module and the second power amplifier module respectively and is that the second processing module, the second radio-frequency module and the second power amplifier module are powered。
10. gas leak as claimed in claim 1 automatically detects and closes closed system, it is characterised in that: the 3rd assembly includes the 3rd processing module, the 3rd transceiver module, the 3rd UART serial ports, the 3rd power module, the 3rd radio-frequency module, the 3rd power amplifier module, the 3rd memory module and the 3rd CAN module。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410711932.7A CN105701982A (en) | 2014-11-28 | 2014-11-28 | Gas leakage automatic detection and shutdown system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410711932.7A CN105701982A (en) | 2014-11-28 | 2014-11-28 | Gas leakage automatic detection and shutdown system |
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| CN105701982A true CN105701982A (en) | 2016-06-22 |
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| CN201410711932.7A Pending CN105701982A (en) | 2014-11-28 | 2014-11-28 | Gas leakage automatic detection and shutdown system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108421631A (en) * | 2018-03-20 | 2018-08-21 | 河南黎明重工科技股份有限公司 | Solid fuel process safety protects system and method |
| CN108468948A (en) * | 2018-03-20 | 2018-08-31 | 南京邮电大学 | A kind of positioning device for detecting underground piping combustible gas leakage based on UWB |
| CN112403234A (en) * | 2020-04-21 | 2021-02-26 | 中冶长天国际工程有限责任公司 | Method and system for detecting production safety of analytic tower and acid making system |
-
2014
- 2014-11-28 CN CN201410711932.7A patent/CN105701982A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108421631A (en) * | 2018-03-20 | 2018-08-21 | 河南黎明重工科技股份有限公司 | Solid fuel process safety protects system and method |
| CN108468948A (en) * | 2018-03-20 | 2018-08-31 | 南京邮电大学 | A kind of positioning device for detecting underground piping combustible gas leakage based on UWB |
| CN108421631B (en) * | 2018-03-20 | 2020-07-24 | 河南黎明重工科技股份有限公司 | Solid fuel processing safety protection system and method |
| CN112403234A (en) * | 2020-04-21 | 2021-02-26 | 中冶长天国际工程有限责任公司 | Method and system for detecting production safety of analytic tower and acid making system |
| CN112403234B (en) * | 2020-04-21 | 2022-12-06 | 中冶长天国际工程有限责任公司 | Method and system for detecting production safety of analytic tower and acid making system |
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Application publication date: 20160622 |
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