CN204102292U - Based on the pipeline network of fuel gas in city pressure leakage remote supervision system of technology of Internet of things - Google Patents
Based on the pipeline network of fuel gas in city pressure leakage remote supervision system of technology of Internet of things Download PDFInfo
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- CN204102292U CN204102292U CN201420504660.9U CN201420504660U CN204102292U CN 204102292 U CN204102292 U CN 204102292U CN 201420504660 U CN201420504660 U CN 201420504660U CN 204102292 U CN204102292 U CN 204102292U
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- 239000002737 fuel gas Substances 0.000 title claims abstract description 6
- 238000005516 engineering process Methods 0.000 title claims abstract description 5
- 239000007789 gas Substances 0.000 claims abstract description 82
- 239000000567 combustion gas Substances 0.000 claims abstract description 27
- 238000004891 communication Methods 0.000 claims description 9
- 230000005764 inhibitory process Effects 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 abstract description 24
- 238000012544 monitoring process Methods 0.000 abstract description 11
- 230000033228 biological regulation Effects 0.000 abstract description 3
- 230000008676 import Effects 0.000 abstract description 3
- 230000008054 signal transmission Effects 0.000 abstract description 3
- 230000002463 transducing effect Effects 0.000 abstract description 3
- 238000011161 development Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model discloses a kind of pipeline network of fuel gas in city pressure leakage remote supervision system based on technology of Internet of things; This system comprises control center's server, client computer; It is characterized in that: also comprise pressure unit, combustible gas gas detector, flammable gas alarm device and multiple combustion gas RTU terminal; Pressure unit, combustible gas gas detector, flammable gas alarm device are connected with independently combustion gas RTU terminal respectively; Wherein said combustion gas RTU terminal is carried out GPRS with control center server respectively and is communicated.This remote supervision system adopts electronic collection device timing acquiring and stores the mesolow transducing signal of gas pressure regulating station import export, can read pressure data by electronic storage device, and statistical study is also preserved, exported.Adopt combustion gas leak finder monitoring voltage regulating station gas concentration, after gas leakage alarming device detects that concentration exceedes the value of national regulation, combustion gas RTU acquisition terminal starts exhaust fan and closing duct valve automatically, by gas concentration be reduced to safe range; Simultaneously by gas concentration Signal transmissions to control center.
Description
Technical field
The utility model relates to a kind of gas monitoring field, is specifically a kind of pipeline network of fuel gas in city pressure leakage remote supervision system.
Background technology
Along with the fast development of gas, the distribution of gas ductwork is more and more closeer, increasing extent is large, along with the acceleration of industrialization of the country process, a large amount of factory all build the position away from city in, and gas ductwork also all extends to beyond city, adds the fast development of urban construction, the width of road and the buried depth of gas pipeline are had greatly changed, and this just all can affect the safe operation of underground gas ductwork.So, how to strengthen the safe operation management of combustion gas transport pipe network, guarantee the safe operation of gas ductwork, just seem very important.Due to the fast development of gas, gas ductwork rolls up year by year, the factor of gas ductwork safe operation is threatened to get more and more, once gas ductwork is damaged, gas leakage will be there is, because combustion gas has inflammable and explosive characteristic, just likely will cause burning or blast, and bring the injures and deaths of personnel and the loss of property, how to prevent gas leakage, this just requires to carry out combustion gas transport pipe network and each voltage regulating station pressure Real-Time Monitoring management work, due to voltage regulating station unmanned, in voltage regulating station, gas leakage monitoring system to be installed, Real-Time Monitoring and early warning voltage regulating station safe operation situation, ensure that gas ductwork transports safely.
Utility model content
The purpose of this utility model is to provide a kind of pipeline network of fuel gas in city pressure leakage remote supervision system at this; This remote supervision system adopts electronic collection device timing acquiring and stores the mesolow transducing signal of gas pressure regulating station import export, can read pressure data by electronic storage device, and statistical study is also preserved, exported.Adopt the gas concentration of combustion gas leak finder monitoring voltage regulating station, after gas leakage alarming device detects that concentration exceedes the value of national regulation, warning device starts exhaust fan automatically, and the gas concentration of indoor is reduced to safe range.Simultaneously by gas concentration Signal transmissions to control center.
The utility model is achieved in that a kind of gas pressure regulating station data remote detecting system of structure, and this system comprises control center's server, client computer; It is characterized in that: also comprise pressure unit, combustible gas gas detector, flammable gas alarm device and multiple combustion gas RTU terminal; Pressure unit, combustible gas gas detector, flammable gas alarm device are connected with independently combustion gas RTU terminal respectively; Wherein said combustion gas RTU terminal is carried out GPRS with control center server respectively and is communicated.
According to gas pressure regulating station data remote detecting system described in the utility model, it is characterized in that: described combustion gas RTU terminal comprises CPU module, key-press module, clock module, gate inhibition's signal acquisition module, alarm module, gaseous-pressure acquisition module, flowmeter acquisition module, gas leakage acquisition module, GPRS communication module, LCD MODULE; Key-press module, clock module, gate inhibition's signal acquisition module, alarm module, gaseous-pressure acquisition module, flowmeter acquisition module, gas leakage acquisition module, GPRS communication module, LCD MODULE are connected with CPU module respectively.
The utility model has the advantage of: gas pressure regulating station data remote detecting system described in the utility model is through improving, and structure is simple, topological design is reasonable, utilization ratio is high.Be embodied in: this remote supervision system adopts electronic collection device timing acquiring and stores the mesolow transducing signal of gas pressure regulating station import export, can read pressure data by electronic storage device, statistical study is also preserved, is exported.Adopt the gas concentration of combustion gas leak finder monitoring voltage regulating station, after gas leakage alarming device detects that concentration exceedes the value of national regulation, warning device starts exhaust fan automatically, and the gas concentration of indoor is reduced to safe range.Simultaneously by gas concentration Signal transmissions to control center.By gsm cellular network transmission mesolow Realtime Alerts signal in control center or managerial personnel's mobile phone, can also grasp so that real-time and process on-the-spot potential safety hazard.
Gas pressure regulating station data remote detecting system described in the utility model possesses following feature: RTU terminal is except having inlet and outlet pressure data sampling function, also there is gas leakage detection, filter differential pressure monitoring, pressure regulating box station gate inhibition's monitoring function, can according to the requirement of each voltage regulating station field management, each functional independence is open-minded, work alone, meet the requirement to gas pressure regulating station integrated management.System is based on C/S framework, and all deposit data, on database server, are connected with INTERNET net by broadband access, can access acquiescence or given server, operate at arbitrary client computer by network.RTU terminal can carry out communication by GPRS network and Internet network and server.Systemic-function is strong, and equipment power dissipation is low, and cost is low, and product is reliable, becomes the useful supplement of urban gas SCADA.
Accompanying drawing explanation
Fig. 1 gas pressure regulating station data remote detecting system network topological diagram
Fig. 2 combustion gas RTU terminal structure schematic diagram.
Embodiment
Below in conjunction with accompanying drawing 1-2, the utility model is described in detail, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the utility model provides a kind of gas voltage regulating station data remote detecting system, and this system comprises control center's server 10, client computer 11; Pressure unit 13, combustible gas gas detector 14, flammable gas alarm device 15 and multiple combustion gas RTU terminal 12 is also comprised after improving; Pressure unit 13, combustible gas gas detector 14, flammable gas alarm device 15 are connected with independently combustion gas RTU terminal 12 respectively, and each combustion gas RTU terminal 12 is carried out GPRS with control center server 10 and communicated.
The utility model also improves combustion gas RTU terminal 12, and its major embodiment is: described combustion gas RTU terminal 12 comprises CPU module 21, key-press module 22, clock module 23, gate inhibition's signal acquisition module 24, alarm module 25, gaseous-pressure acquisition module 26, flowmeter acquisition module 27, gas leakage acquisition module 28, GPRS communication module 29, LCD MODULE 30; Key-press module 22, clock module 23, gate inhibition's signal acquisition module 24, alarm module 25, gaseous-pressure acquisition module 26, flowmeter acquisition module 27, gas leakage acquisition module 28, GPRS communication module 29, LCD MODULE 30 are connected with CPU module 21 respectively.
Gas pressure regulating station data remote detecting system described in the utility model possesses following feature.RTU terminal is except having inlet and outlet pressure data sampling function, also there is gas leakage detection, filter differential pressure monitoring, pressure regulating box station gate inhibition's monitoring function, can according to the requirement of each voltage regulating station field management, each functional independence is open-minded, work alone, meet the requirement to gas pressure regulating station integrated management.System is based on C/S framework, and all deposit data, on database server, are connected with INTERNET net by broadband access, can access acquiescence or given server, operate at arbitrary client computer by network.RTU terminal can carry out communication by GPRS network and Internet network and server.Systemic-function is strong, and equipment power dissipation is low, and cost is low, and product is reliable, becomes the useful supplement of urban gas SCADA.
System Working Principle: spot sensor comprises pressure unit, combustion gas leak finder, pulse switch etc., simulating signal, pulse signal, data that combustion gas RTU terminal collection site sensor sends, and process stores; Terminal by GPRS network by data timing or real-time Transmission to server, operating personnel are by on-the-spot LCD displaying scene data; Control center's server and client computer plateform system achieve integrated management to system and data sharing by internet.
In sum, native system includes several part:
Field apparatus comprises: combustion gas RTU terminal, pressure unit, combustible gas gas detector, flammable gas alarm device and pulse switch (unmarked) etc., field apparatus achieves data sampling and data upload function, reports to the police to abnormal data real-time message.Pressure unit: as the sensing device of site pressure (gas pressure regulating station inlet and outlet pressure), the pressure signal at scene is converted to the DC current signal of standard; Gas leakage detector: the concentration detecting coal gas reaches warning, alarm data standard current signal; Gas leakage alarm device: after detecting that the gas concentration of gas leakage detector exceedes setting, alarm activation exhaust fan works, and sends data to control center by RTU terminal.Pulse switch: comprise Chang Kai and normally closed switch, when switch is closed or disconnect, completes the output of pulse.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (2)
1., based on a pipeline network of fuel gas in city pressure leakage remote supervision system for technology of Internet of things, this system comprises control center's server (10), client computer (11); It is characterized in that: also comprise pressure unit (13), combustible gas gas detector (14), flammable gas alarm device (15) and multiple combustion gas RTU terminal (12); Pressure unit (13), combustible gas gas detector (14), flammable gas alarm device (15) are connected with independently combustion gas RTU terminal (12) respectively; Wherein said combustion gas RTU terminal (12) carries out GPRS communication with control center's server (10) respectively.
2. gas ductwork pressure leakage remote supervision system according to claim 1, is characterized in that: described combustion gas RTU terminal (12) comprises CPU module (21), key-press module (22), clock module (23), gate inhibition's signal acquisition module (24), alarm module (25), gaseous-pressure acquisition module (26), flowmeter acquisition module (27), gas leakage acquisition module (28), GPRS communication module (29), LCD MODULE (30); Key-press module (22), clock module (23), gate inhibition's signal acquisition module (24), alarm module (25), gaseous-pressure acquisition module (26), flowmeter acquisition module (27), gas leakage acquisition module (28), GPRS communication module (29), LCD MODULE (30) are connected with CPU module (21) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420504660.9U CN204102292U (en) | 2014-09-03 | 2014-09-03 | Based on the pipeline network of fuel gas in city pressure leakage remote supervision system of technology of Internet of things |
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| CN201420504660.9U CN204102292U (en) | 2014-09-03 | 2014-09-03 | Based on the pipeline network of fuel gas in city pressure leakage remote supervision system of technology of Internet of things |
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| CN204102292U true CN204102292U (en) | 2015-01-14 |
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| CN201420504660.9U Expired - Lifetime CN204102292U (en) | 2014-09-03 | 2014-09-03 | Based on the pipeline network of fuel gas in city pressure leakage remote supervision system of technology of Internet of things |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333312A (en) * | 2015-11-05 | 2016-02-17 | 重庆金鑫智慧科技有限公司 | Gas utilization safety management system through Internet-of-Things control technology |
| CN106932043A (en) * | 2017-05-02 | 2017-07-07 | 华北理工大学 | Leakage-preventing intelligent gas meter |
| CN109387341A (en) * | 2017-08-09 | 2019-02-26 | 中国石油化工股份有限公司 | The combined type gas leakage monitor alarm device and method monitored based on gas concentration and physical quantity |
| CN111272460A (en) * | 2020-03-25 | 2020-06-12 | 上海欧勋机电工程有限公司 | Exhaust pipe real-time monitoring system |
| CN111425766A (en) * | 2020-04-26 | 2020-07-17 | 江苏国安物联网工程技术有限公司 | Gas leakage alarm system based on cloud computing |
| CN112460492A (en) * | 2020-10-13 | 2021-03-09 | 上海波汇科技有限公司 | Toughness-evaluation-based collaborative toughness-enhanced gas safety control device |
| CN113641118A (en) * | 2021-06-28 | 2021-11-12 | 朱磊 | Intrinsic safety type high-precision data acquisition terminal for gas pipe network and internet of things |
| CN114508701A (en) * | 2022-01-25 | 2022-05-17 | 惠州市金雄城建筑科技有限公司 | Intelligent gas safety early warning system based on BIM technology |
-
2014
- 2014-09-03 CN CN201420504660.9U patent/CN204102292U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333312A (en) * | 2015-11-05 | 2016-02-17 | 重庆金鑫智慧科技有限公司 | Gas utilization safety management system through Internet-of-Things control technology |
| CN105333312B (en) * | 2015-11-05 | 2018-03-27 | 重庆金鑫智慧科技有限公司 | Gas safety management system is used using Internet of Things control technology |
| CN106932043A (en) * | 2017-05-02 | 2017-07-07 | 华北理工大学 | Leakage-preventing intelligent gas meter |
| CN106932043B (en) * | 2017-05-02 | 2023-09-08 | 山东齐智能源装备科技有限公司 | Leak-proof intelligent gas meter |
| CN109387341A (en) * | 2017-08-09 | 2019-02-26 | 中国石油化工股份有限公司 | The combined type gas leakage monitor alarm device and method monitored based on gas concentration and physical quantity |
| CN111272460A (en) * | 2020-03-25 | 2020-06-12 | 上海欧勋机电工程有限公司 | Exhaust pipe real-time monitoring system |
| CN111425766A (en) * | 2020-04-26 | 2020-07-17 | 江苏国安物联网工程技术有限公司 | Gas leakage alarm system based on cloud computing |
| CN112460492A (en) * | 2020-10-13 | 2021-03-09 | 上海波汇科技有限公司 | Toughness-evaluation-based collaborative toughness-enhanced gas safety control device |
| CN113641118A (en) * | 2021-06-28 | 2021-11-12 | 朱磊 | Intrinsic safety type high-precision data acquisition terminal for gas pipe network and internet of things |
| CN113641118B (en) * | 2021-06-28 | 2024-04-26 | 上海叁零肆零科技有限公司 | Intrinsic safety type gas pipe network internet-of-things high-precision data acquisition terminal |
| CN114508701A (en) * | 2022-01-25 | 2022-05-17 | 惠州市金雄城建筑科技有限公司 | Intelligent gas safety early warning system based on BIM technology |
| CN114508701B (en) * | 2022-01-25 | 2023-12-08 | 惠州市金雄城建筑科技有限公司 | Intelligent gas safety early warning system based on BIM technology |
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