CN103839391A - Intelligent fuel gas safety metering system and control method thereof - Google Patents
Intelligent fuel gas safety metering system and control method thereof Download PDFInfo
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- CN103839391A CN103839391A CN201410025275.0A CN201410025275A CN103839391A CN 103839391 A CN103839391 A CN 103839391A CN 201410025275 A CN201410025275 A CN 201410025275A CN 103839391 A CN103839391 A CN 103839391A
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Abstract
An intelligent fuel gas safety metering system and a control method thereof relate to a fuel gas safety metering system and a control method based on wireless network and intelligent terminals. According to the invention, user terminal data are uploaded to a control center server at real time through graded network communication, and a control instruction sent by the control center server can be received. According to the method, information transmission is performed by wireless network, an intelligent terminal is used as an on-site decision control platform, and thus real-time uploading of fuel gas metering information and intelligent safety protection of user terminals are realized. Based on the method, a database can be established in the control center server to store and backup metering data, and data analysis and excavation can be performed based on the database, so as to finally realize system optimization. The system and method of the invention are in a safe and general integration mode, can guarantee safety in gas use, and have wide adaptability and flexible expansibility.
Description
Technical field
The invention belongs to gas metering technical field, be particularly related to a kind of intelligent gas safe measuring system and control method based on wireless network and intelligent terminal, specifically, by the network communication of classification, user terminal data is uploaded to control center's server in real time, and can be long-range the steering order that sends of reception control center server realize the control to user terminal.
Background technology
The measuring principle that main flow gas metering adopts is at present based on diaphragm gas meter.Fexible film is housed in diaphragm gas meter, it can be with the inlet and outlet of combustion gas harmomegathus.A measuring room of the each formation in both sides of each film.Measuring room top is equipped with sliding shutter, can make the import of measuring room and gas meter, flow meter and outlet alternately connect.In the time that combustion gas enters a measuring room, film expands, and compresses its adjacent measuring room, discharges combustion gas.This action repeatedly replacing is delivered to pen recorder by physical construction, and combustion gas throughput just goes on record.
The gas meter, flow meter of main flow has two kinds in the market, and a kind of is the mechanical type diaphragm gas meter of traditional type; Another kind is pre-payment diaphragm gas meter.
Mechanical type diaphragm gas meter is realized metering by mechanical rollers, and mechanical rollers is carried out add operation according to the tolerance using, unit quantity of every use, and roller counting adds one, finally realizes tolerance metering.Mechanical gas table advantage is that metering is reliable, steady quality, and shortcoming is the trouble of checking meter, and must manually visit and check meter, labor intensive and financial resources.
Pre-payment diaphragm gas meter is on the basis of mechanical type diaphragm gas meter, increases the mode of electronic measurement, can make fault pre-alarming according to counting situation, and can complete as reported to the police the operations such as closing gas valve.
Based on these two kinds of gas meter, flow meters, current pipe gas toll administration adopts manual metering, visits and charge or use IC-card to supplement the mode of charging with money.Under traditional approach, the current gas consumption that control center cannot the each user of Real-time Collection, also cannot realize monitoring and control to client valve state.
The fuel safety protecting of legacy user's end also only limits to the passive mechanism such as detection and brake hard of great leakage accident, and mostly implementation is machinery or electric.Such mechanism has determined that system cannot slowly gas leakage and some abnormal patterns of variation be identified and processed to some.
Through construction for many years, current gas company in infrastructure, application system, standard for information system, organize the aspect such as management and control, information security all to obtain lifting in various degree.Data acquisition and supervisor control (SCADA system), gas supply prognoses system, pipe network analogue system, Geographic Information System (generalized information system), emergency repairing system, pipe network operation management system etc. are numerous and confused to be occurred.Since then, intelligent gas pipeline network construction has been put on schedule, enters into the integrated planning of wisdom city, becomes the leader in industry.
User's consumption idea, consumption pattern are in continuous variation, more and more higher to the requirement of service sector aspect, for example quick service, personalized service.User's consumption knowledge is enriched constantly, and the consciousness that protects by law strengthens gradually, and right-safeguarding hope is also more and more stronger.Popularizing of network, makes consumption online, consulting, complaint, payment more and more become a kind of fashion.Consider to use innovatively generation information technology, solve these problems by wisdom sensing and intelligent decision platform.Can pass through the analysis to various operating modes, the peak regulation of analog computation Gas-mixed System, emergency capability, the generation of simulated accident, proposes counte-rplan, for example, use the analysis of pipe network model following to leak scope, calculate range of influence scope, formulate user optimization isolation scheme.
Summary of the invention
The present invention aims to provide a kind of intelligent gas safe measuring system and control method, solves the problems such as non real-time, the trivial operations of existing system, inefficiency and security be poor.
Technical scheme of the present invention is as follows:
A kind of intelligent gas safe measuring system, is characterized in that: described system comprises gas meter, intelligent object, intelligent terminal, concentrator and control center's server; Intelligent object is arranged on gas meter, and intelligent object is equipped with and can judges the control program that whether keeps communication connection with intelligent terminal; Control center's server comprises payment computing module and supplies to report the accomplishment of a task or termination of a mission computing module; Intelligent object and gas meter are by wired interconnected; Intelligent object and intelligent terminal are by wireless interconnected; Intelligent terminal and concentrator pass through interconnected with wireless network; Concentrator and control center's server are by the wired or wireless network interconnection; Intelligent object receives the gas flow data of gas metering table record, and sends to intelligent terminal; The gas flow data that intelligent terminal receives intelligent object transmission complete storage demonstration, and gas metering data are delivered to control center's server by concentrator.
Technical characterictic of the present invention is being: intelligent terminal of the present invention adopts panel computer, and with the software of broadcast advertisement, notice, business information and shopping online.Described intelligent terminal comprises the charging module that can charge for the rechargeable battery of gas meter.
A kind of intelligent gas method of controlling security provided by the invention, is characterized in that the method comprises the steps:
1) gas meter Real-time Collection user's use gas quantity, the switch of the instruction control gas metering meter valve of reception intelligent object;
2) intelligent object is by the switch of control program control gas metering meter valve; This control program can real-time judge intelligent object and intelligent terminal whether keep communication connection, once find disconnecting, intelligent object sends the valve that turn-offs instruction and turn-off gas meter immediately; Intelligent object by the gas metering data transmission of gas meter to intelligent terminal; The valve steering order that intelligent object is sent intelligent terminal is transferred to gas meter;
3) intelligent terminal by concentrator by gas metering data transmission to control center's server, control center's server uses the combustion gas that in numerical value and this region, each submeter collects to use numerical value summation to contrast the combustion gas of area meterin summary table, supply the comparison of reporting the accomplishment of a task or termination of a mission, if both equate or in predefined threshold range, judge that this region is safe; Otherwise this region is dangerous, has potential safety hazard;
4) control center's server is according to the user's gas usage data receiving in real time, and formation gathers, the management of paying the fees; Utilize intelligent terminal can pay the fees online or recharging and paying in advance to user.
The present invention compared with prior art, have the following advantages and the technique effect of high-lighting: the present invention can make control center obtain online current all users' real-time gas consumption, can go out steam application rule for real-time data mining, realize supply and marketing balance, efficiently solve that existing system is non real-time, trivial operations, inefficiency and the problem such as security is poor, and for timesharing price and crest price provide may.The interconnected strategy of hierarchical network that this method relates to, the security that can improve gas metering network; By the reserve battery charge function of intelligent terminal, eliminate user and gone to trouble and the gas company of business hall replacing battery to serve the cost of labor of paying for this reason.
Accompanying drawing explanation
Fig. 1 is the intelligent gas safe measuring entire system structural representation that the present invention realizes.
Fig. 2 is the charging module fundamental diagram of client device in the intelligent gas safe measuring system that realizes of the present invention.
Fig. 3 is the software flow pattern of control center's server in the intelligent gas safe measuring system that realizes of the present invention.
In figure: 1-gas meter; 2-intelligent object; 3-intelligent terminal; 4-concentrator; 5-control center server; 6-battery; 7-reserve battery.
Embodiment
The intelligent gas safe measuring system and the control method that the present invention are realized below in conjunction with accompanying drawing are described further.
Fig. 1 is the intelligent gas safe measuring entire system structural representation of realizing, and this intelligent gas safe measuring system comprises gas meter 1, intelligent object 2, intelligent terminal 3, concentrator 4 and control center's server 5.Intelligent object 2 is arranged on gas meter 1, and intelligent object 2 is equipped with and can judges the control program that whether keeps communication connection with intelligent terminal 3; Control center's server 5 comprises payment computing module and supplies to report the accomplishment of a task or termination of a mission computing module; Intelligent object 2 and gas meter 1 are by wired interconnected; Intelligent object 2 passes through wireless interconnected with intelligent terminal 3; Intelligent terminal 3 passes through interconnected with wireless network with concentrator 4; Concentrator 4 and control center's server 5 are by the wired or wireless network interconnection; Intelligent object 2 receives the gas flow data that gas meter 1 records, and sends to intelligent terminal 3; Intelligent terminal 3 receives gas flow data that intelligent object 2 sends and completes storage and show, and gas metering data are delivered to control center's server 5 by concentrator 4.
Fig. 2 is the fundamental diagram of the charging module of client device in intelligent gas safe measuring system, gas meter 1 adopts battery 6 to power, the power module that intelligent terminal 3 has can charge for the reserve battery 7 of gas meter 1, user, after the battery 6 of gas meter 1 is used up, can independently change reserve battery 7.Intelligent terminal 3 is panel computer, and with can broadcast advertisement, the software of notice, business information, shopping online.
Fig. 3 is the software flow pattern of control center's server in intelligent gas safe measuring system, and control center's server comprises for computing module and the payment computing module of reporting the accomplishment of a task or termination of a mission.Intelligent terminal by concentrator by gas metering data transmission to control center's server, control center's server uses the combustion gas that in numerical value and this region, each submeter collects to use numerical value summation to contrast the combustion gas of area meterin summary table, supply the comparison of reporting the accomplishment of a task or termination of a mission, if both equate or in predefined threshold range, prove not have the situations such as gas leakage, gas-fired equipment damage and the illegal transformation of gas facility in this region, this region is safe; Otherwise this region exists potential safety hazard, this region is dangerous.Control center's server is according to the user's gas usage data receiving in real time, and formation gathers, the management of paying the fees.Utilize intelligent terminal user to pay the fees online or recharging and paying in advance.
Embodiment is as follows:
1) gas meter 1 adopts the model of current main-stream, and these instrument generally all have required communication interface, upload the data of collection, and can accept instruction and carry out controlled valve.
2) exploitation of intelligent object 2:
Design suitable outward appearance and assembling mode, be arranged on gas meter 1, and the communication interface providing with gas meter 1 is connected, be integrated into radio receiving transmitting module with mac address so that and intelligent terminal 3 communications.
According to the communications protocol of gas meter 1, programming realizes the communication of intelligent object 2 and gas meter 1, receives the combustion gas data of gas meter 1, and possesses function from controlled valve instruction to gas meter 1 that assign.In intelligent object 2 inside, data are pressed to specific format and arrange, to can regularly send to intelligent terminal 3.
3) exploitation of intelligent terminal 3:
On the basis of embedded OS, write application, realize communication function, can receive the data that intelligent object 2 is uploaded, be stored in this locality, and use specific form to pass to concentrator 4; And there are data storage and an analytic function.
The reserve battery mechanism of intelligent terminal 3: use for convenience of client, change the situation that active user need to arrive outlet and change battery, the power module of intelligent terminal 3 charges to reserve battery at ordinary times, facilitate user after gas meter 1 battery 6 electric weight deficiencies, use reserve battery 7, battery 6 is connected and is charged with intelligent terminal 3.In the time having a power failure in building, reserve battery 7 can be for intelligent terminal 3 temporarily.
4) type selecting of concentrator 4 and exploitation:
5) control center's server 5:
Control center's server 5 belongs to real-time data base, can accept the packet that all online concentrators 4 transmit, by its parsing and be stored in database.Database offers other related platform uses interface is provided.
6) system integration and test is tested, and tests network communication and the system responses of each link.
Claims (4)
1. an intelligent gas safe measuring system, is characterized in that: described system comprises gas meter (1), intelligent object (2), intelligent terminal (3), concentrator (4) and control center's server (5); It is upper that intelligent object (2) is arranged on gas meter (1), and intelligent object (2) is equipped with and can judges the control program that whether keeps communication connection with intelligent terminal (3); Control center's server (5) comprises payment computing module and for reporting the accomplishment of a task or termination of a mission computing module, intelligent object (2) and gas meter (1) are by wired interconnected; Intelligent object (2) passes through wireless interconnected with intelligent terminal (3); Intelligent terminal (3) passes through interconnected with wireless network with concentrator (4); Concentrator (4) and control center's server (5) are by the wired or wireless network interconnection; Intelligent object (2) receives the gas flow data of gas meter (1) record, and sends to intelligent terminal (3); The gas flow data that intelligent terminal (3) receives intelligent object (2) transmission complete storage demonstration, and gas metering data are delivered to control center's server (5) by concentrator (4).
2. intelligent gas safe measuring system as claimed in claim 1, is characterized in that: described intelligent terminal (3) adopts panel computer, and with the software of broadcast advertisement, notice, business information and shopping online.
3. intelligent gas safe measuring system as claimed in claim 1 or 2, is characterized in that: described intelligent terminal (3) comprises the charging module that can charge for the rechargeable battery of gas meter (1).
4. adopt a kind of intelligent gas method of controlling security of system as claimed in claim 1, it is characterized in that the method comprises the steps:
1) gas meter (1) Real-time Collection user's use gas quantity, the switch of instruction control gas meter (1) valve of reception intelligent object (2);
2) intelligent object (2) is by the switch of control program control gas meter (1) valve; Whether this control program can keep communication connection with intelligent terminal (3) by real-time judge intelligent object (2), once find disconnecting, intelligent object (2) sends the valve that turn-offs instruction shutoff gas meter (1) immediately; Intelligent object (2) by the gas metering data transmission of gas meter (1) to intelligent terminal (3); The valve steering order that intelligent object (2) is sent intelligent terminal (3) is transferred to gas meter (1);
3) intelligent terminal (3) by concentrator (4) by gas metering data transmission to control center's server (5), control center's server (5) uses the combustion gas that in numerical value and this region, each submeter collects to use numerical value summation to contrast the combustion gas of area meterin summary table, supply the comparison of reporting the accomplishment of a task or termination of a mission, if both equate or in predefined threshold range, judge that this region is safe; Otherwise this region is dangerous, has potential safety hazard;
4) control center's server (5) is according to the user's gas usage data receiving in real time, and formation gathers, the management of paying the fees; Utilize intelligent terminal (3) user to pay the fees online or recharging and paying in advance.
Priority Applications (1)
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| CN201410025275.0A CN103839391A (en) | 2014-01-20 | 2014-01-20 | Intelligent fuel gas safety metering system and control method thereof |
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| CN201410025275.0A CN103839391A (en) | 2014-01-20 | 2014-01-20 | Intelligent fuel gas safety metering system and control method thereof |
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Cited By (7)
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| CN107389160A (en) * | 2017-08-29 | 2017-11-24 | 杭州先锋电子技术股份有限公司 | A kind of detection means and detection method for detecting gas meter, flow meter card table |
| CN109253768A (en) * | 2018-09-29 | 2019-01-22 | 浙江威星智能仪表股份有限公司 | A kind of theft-proof gas leakproof monitoring system and method |
| CN110191180A (en) * | 2019-05-29 | 2019-08-30 | 株洲新奥燃气有限公司 | A kind of combustion gas industry and commerce user monitoring system and monitoring method based on Internet of Things |
| CN110594587A (en) * | 2018-06-13 | 2019-12-20 | 何文 | Gas safe supply and operation control system and technical control method thereof |
| CN112733304A (en) * | 2020-08-25 | 2021-04-30 | 濮阳市新宝自动化科技开发有限公司 | Multi-transmission-difference cooperative computing model for urban gas pipe network and application method |
| CN113090954A (en) * | 2021-03-12 | 2021-07-09 | 江苏雍航信息科技有限公司 | Internet of things big data gas leakage monitoring and protecting system |
| CN113722557A (en) * | 2021-08-25 | 2021-11-30 | 广州东部发展燃气有限公司 | Method and device for determining gas supply and sale difference |
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| CN113722557A (en) * | 2021-08-25 | 2021-11-30 | 广州东部发展燃气有限公司 | Method and device for determining gas supply and sale difference |
| CN113722557B (en) * | 2021-08-25 | 2024-05-24 | 广州东部发展燃气有限公司 | Method and device for determining fuel gas supply and distribution difference |
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Application publication date: 20140604 |