CN102509422A - Fuel gas monitoring system - Google Patents
Fuel gas monitoring system Download PDFInfo
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- CN102509422A CN102509422A CN2011103154756A CN201110315475A CN102509422A CN 102509422 A CN102509422 A CN 102509422A CN 2011103154756 A CN2011103154756 A CN 2011103154756A CN 201110315475 A CN201110315475 A CN 201110315475A CN 102509422 A CN102509422 A CN 102509422A
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Abstract
The invention discloses a fuel gas monitoring system. The system comprises a wireless sensing network layer, an information transfer layer and a network layer, wherein the wireless sensing network layer is used for acquiring indoor fuel gas leakage state information through a wireless sensing network, and sensing safety data including the fuel gas leakage state information and corresponding user information through a first wireless network; the information transfer layer is used for receiving the safety data through the first wireless network and analyzing the same, and sending the corresponding fuel gas leakage state information through a second wireless network according to the user information in the safety data; the network layer is used for sending the fuel gas leakage state information to a monitoring terminal through the second wireless network; the monitoring terminal is a fuel gas company server, a mobile terminal and/or a property management monitoring centre; therefore, the user, fuel gas company and the property management can immediately obtain fuel gas safe operation information conveniently without the limiting of time and space; the safety of system monitoring and the reliability of data transmission are improved; and the system has the self-checking function, low power consumption, and wide spread and application value.
Description
Technical field
The invention belongs to the gas monitoring technical field, relate in particular to a kind of gas monitoring system.
Background technology
Under national industrial reform promoted, combustion gas such as rock gas, liquefied petroleum gas (LPG) constantly got into thousands upon thousands families at present, and therefore combustion gas need monitor indoor gas concentration provide life also to cause many accidents easily simultaneously for huge numbers of families in real time.
For this reason, prior art has proposed the gas alarm device that a kind of house not sharing an entrance with others is installed, and it sends warning through sensor indoor gas concentration through the warning generating unit, and the field staff in time handles with prompting.It has reduced the generation of gas leakage accident to a certain extent, yet owing to adopted the mounting means of house not sharing an entrance with others, can only send local the warning; Therefore; When the user stays out or do not hear warning message, still can not avoid the generation of gas leakage accident, poor safety performance.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of gas monitoring system, to solve the problem of the gas alarm device poor safety performance that prior art provides.
The embodiment of the invention is achieved in that a kind of gas monitoring system, and said system comprises:
The radio sensing network layer is used for gathering indoor fuel gas leak condition information through radio sensing network, and sends the secure data that comprises this combustion gas leak condition information and respective user information through first wireless network;
The information translation layer is used for receiving and resolve this secure data through said first wireless network, and according to the user profile in the said secure data corresponding combustion gas leak condition information is sent through second wireless network;
Network layer is used for through said second wireless network combustion gas leak condition information being sent to monitoring terminal;
Said monitoring terminal is gas company server, portable terminal and/or property Surveillance center.
Gas monitoring provided by the invention system is through setting up the gas monitoring network; Realize the information interaction between gas monitoring system and the monitoring terminal; This monitoring terminal can be gas company server, portable terminal and/or property Surveillance center; Thereby make things convenient for user, gas company and property not to receive the restriction in time and space and in time obtain the gas safe operation information, improved the security and the reliability of data transmission of system monitoring, have the System self-test function; And low in energy consumption, have and promote and using value.
Description of drawings
Fig. 1 is the schematic diagram of gas monitoring provided by the invention system;
Fig. 2 is the structural drawing of the intelligent node in the radio sensing network layer among Fig. 1;
Fig. 3 is among the present invention, the workflow diagram of intelligent node;
Fig. 4 is the structural drawing of information translation layer among Fig. 1;
Fig. 5 is among the present invention, the workflow diagram of information translation layer.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
As shown in Figure 1; Gas monitoring provided by the invention system comprises: radio sensing network layer 11; Be used for gathering indoor fuel gas leak condition information, and send the secure data that comprises combustion gas leak condition information and respective user information through first wireless network through radio sensing network; Information translation layer 12 is used for receiving and resolve this secure data through first wireless network, and according to the user profile in this secure data corresponding combustion gas leak condition information is sent through second wireless network; Network layer 13 is used for through second wireless network combustion gas leak condition information being sent to monitoring terminal.
Monitoring terminal wherein can be gas company server, portable terminal and/or property Surveillance center; When monitoring terminal comprises gas company server and property Surveillance center, can be between gas company server and the property Surveillance center through Internet connection; First wireless network wherein can be existing various Small Area Wireless Communication Networks, and preferably, among the present invention, first wireless network is purple honeybee (Zigbee) network; Second wireless network wherein can be existing various electric communication networks, and preferably, among the present invention, second wireless network is internet or mobile communications network, and this mobile communications network specifically can be GPRS network, GSM network, 3G network etc.
Among the present invention, the radio sensing network layer is made up of radio sensing network node, and this radio sensing network node can comprise a plurality of Centroids of gathering the intelligent node of indoor fuel gas leak condition information respectively and connecting these a plurality of intelligent nodes.These a plurality of intelligent nodes can place each user indoor respectively, and two or more intelligent nodes wherein also can place same user indoor.Can adopt existing various network topologies to realize connecting between these a plurality of intelligent nodes, like hub-and-spoke network topology structure, tree network topology structure etc.All can carry out information interaction between each intelligent node and between intelligent node and the Centroid through network; Each intelligent node can pass through Web broadcast with the combustion gas leak condition information of gathering; Other intelligent node can obtain this information through network, thereby neighbours are to the user's that combustion gas is arranged reveals assistance monitoring around having realized.
Preferably; Intelligent node adopts and just advances principle transmission information, and particularly, intelligent node is passed to intelligent node immediate with it with the combustion gas leak condition information of gathering; Other intelligent node is identical therewith; Seek immediate intelligent node and transmit information, thereby the pointwise of combustion gas leak condition information is passed to Centroid, thereby improve the reliability of radio communication.
Reliability for further raising system; Make property or gas company can in time know the working condition of indoor intelligent node; Among the present invention; Centroid also is used for regularly sending handshake to each intelligent node, and when sending the limited number of time handshake and do not receive the answer signal that intelligent node returns, sends the fault-signal of corresponding intelligent node and give monitoring terminal; So that the monitor staff can know in time whether the indoor intelligent node is under the normal operating conditions, has improved reliability of system operation.
In addition, radio sensing network layer 11 can also connect an automatic meter number recorder, and this automatic meter number recorder reads user's gas use amount information in real time, and sends user's gas use amount information to information translation layer 12 through radio sensing network layer 11; Information translation layer 12 also is used for through second wireless network, and user's gas use amount information is sent to monitoring terminal.
As shown in Figure 2, intelligent node comprises: first wireless communication module 113 that connects Centroid; Comprise one or more sensor assemblies 111 that are used to gather the sensor of indoor fuel gas leak condition information; First information processing module 112; Be used for when one or more sensors all collect indoor fuel gas leak condition information, control first wireless communication module 113 and send to Centroid and comprise the combustion gas leak condition information that collects and the secure data of respective user information.
First information processing module 112 can directly send to Centroid through first wireless communication module 113 with the indoor fuel gas leak condition information that first wireless communication module 113 is gathered; Also can preestablish a threshold value; When judging that the indoor fuel gas leak condition information of gathering surpasses this threshold value; The indoor fuel gas leak condition information of gathering is sent to Centroid through first wireless communication module 113, and at this moment, secure data wherein also includes warning message.
Preferably; First wireless communication module 113 comprises two sensors; To realize the redundance type monitoring; When first information processing module 112 all collects indoor fuel gas leak condition information at two sensors, send secure data and give Centroid, thus avoided Traditional use the gas alarm device of single-sensor the phenomenon reported by mistake appears easily.
Preferably, first wireless communication module 113 is Zigbee wireless communication modules; Preferably, first information processing module 112 is AVR single-chip microcomputers.
Intelligent node also comprises: the human-computer interaction module 114 that shows indoor fuel gas leak condition information.Human-computer interaction module 114 comprises a liquid crystal display at least, can also comprise a physical keyboard or touch-screen, so that the interface of user's modification subscriber directory number to be provided.
Intelligent node also comprises: to the power management module 115 of sensor assembly 111, first information processing module 112 and human-computer interaction module 114 power supplies.
Shown in Fig. 3 was, the workflow of intelligent node was following:
In step S11, after the intelligent node initialization, judge whether need to revise telephone number, be execution in step S13 then, otherwise execution in step S12.
In step S12, gather indoor fuel gas leak condition information.
In step S13, the input telephone number.
In step S14, storing phone number.
In step S15, judge whether that sensor all collects indoor fuel gas leak condition information, be execution in step S16 then, otherwise execution in step S18.
In step S16, seek nearest intelligent node and send secure data to it.
In step S17, send alerting signal.
In step S18, judge whether to receive broadcast message, be execution in step S17 then, otherwise execution in step S12.
As shown in Figure 4, information translation layer 12 comprises: second wireless communication module 121 is used for receiving the secure data that radio sensing network layer 11 sends through first wireless network; Second message processing module 122 is used to resolve this secure data; Client's identification card module 123 is used for according to the user profile of this secure data corresponding combustion gas leak condition information being sent through second wireless network.
Preferably, client's identification card module 123 is SIM modules, and second message processing module 122 is ARM chips.At this moment; Information translation layer 12 adopts embedded system control; The ARM chip sends to combustion gas leak condition information on the mobile phone of relative users according to user information control SIM module after secure data is resolved; Also can this combustion gas leak condition information be sent on the internet simultaneously, the gas integral security information monitored to make things convenient for property management personnel and gas company.
As shown in Figure 5, the workflow of information translation layer 12 is following:
In step S21, extract the data and the parsing of sending by the radio sensing network layer.
In step S22, judged whether alerting signal, be execution in step S24 then, otherwise execution in step S23.
In step S23, the display alarm signal.
In step S24, parse addresses.
In step S25, control client identification card module sends to monitoring terminal.
Among the present invention, network layer 13 is through being provided with the monitoring purpose that different authorities realizes user, property and gas company.On the gas company server, set up the network platform through software programming; And be provided with domestic consumer, three kinds of different logon rights of estate management and combustion gas service company; Three kinds of different logon rights can be inquired about the secure data in the different range; Make user, property management personnel and gas company personnel can grasp the gas safe state whenever and wherever possible; This network platform also has database function simultaneously, can assist combustion gas service company analysis of history data and the gas safe system of integral body is planned and manages.
Gas monitoring provided by the invention system is through setting up the gas monitoring network; Realize the information interaction between gas monitoring system and the monitoring terminal; This monitoring terminal can be gas company server, portable terminal and/or property Surveillance center; Thereby make things convenient for user, gas company and property not to receive the restriction in time and space and in time obtain the gas safe operation information, improved the security and the reliability of data transmission of system monitoring, have the System self-test function; And low in energy consumption, have and promote and using value.
The above; Be merely the preferable embodiment of the present invention; But protection scope of the present invention is not limited thereto; Any technician who is familiar with the present technique field is equal to replacement or change according to technical scheme of the present invention and inventive concept thereof in the technical scope that the present invention discloses, all should be encompassed within protection scope of the present invention.
Claims (10)
1. a gas monitoring system is characterized in that, said system comprises:
The radio sensing network layer is used for gathering indoor fuel gas leak condition information through radio sensing network, and passes through
First wireless network sends the secure data that comprises this combustion gas leak condition information and respective user information;
The information translation layer is used for receiving and resolve this secure data through said first wireless network, and according to the user profile in the said secure data corresponding combustion gas leak condition information is sent through second wireless network;
Network layer is used for through said second wireless network combustion gas leak condition information being sent to monitoring terminal;
Said monitoring terminal is gas company server, portable terminal and/or property Surveillance center.
2. gas monitoring as claimed in claim 1 system; It is characterized in that; Said radio sensing network layer also connects an automatic meter number recorder; Said automatic meter number recorder reads user's gas use amount information in real time, and sends user's gas use amount information to said information translation layer through said radio sensing network layer;
Said information translation layer also is used for through second wireless network, and user's gas use amount information is sent to monitoring terminal.
3. gas monitoring as claimed in claim 1 system is characterized in that said monitoring terminal comprises gas company server and property Surveillance center, between said gas company server and the said property Surveillance center through Internet connection.
4. gas monitoring as claimed in claim 1 system is characterized in that said first wireless network is the Zigbee network; Said second wireless network is internet or mobile communications network.
5. gas monitoring as claimed in claim 1 system; It is characterized in that; Said radio sensing network layer is made up of radio sensing network node, and said radio sensing network node comprises the Centroid gathering the intelligent node of indoor fuel gas leak condition information respectively and connect these a plurality of intelligent nodes; Said intelligent node comprises:
First wireless communication module that connects Centroid;
Sensor assembly, said sensor assembly comprise one or more sensors that are used to gather indoor fuel gas leak condition information;
First information processing module; Be used for when one or more sensors all collect indoor fuel gas leak condition information, control said first wireless communication module and send to said Centroid and comprise the combustion gas leak condition information that collects and the secure data of respective user information.
6. gas monitoring as claimed in claim 5 system is characterized in that said first wireless communication module is the Zigbee wireless communication module; Said first information processing module is the AVR single-chip microcomputer.
7. gas monitoring as claimed in claim 5 system is characterized in that said intelligent node also comprises: the human-computer interaction module that shows indoor fuel gas leak condition information.
8. gas monitoring as claimed in claim 7 system is characterized in that institute's intelligent node also comprises: to the power management module of said sensor assembly, first information processing module and human-computer interaction module power supply.
9. gas monitoring as claimed in claim 5 system is characterized in that said information translation layer comprises:
Second wireless communication module is used for receiving the secure data that said radio sensing network layer sends through first wireless network;
Second message processing module is used to resolve said secure data;
Client's identification card module is used for according to the user profile of said secure data corresponding combustion gas leak condition information being sent through second wireless network.
10. gas monitoring as claimed in claim 9 system is characterized in that said client's identification card module is the SIM module, and said second message processing module is the ARM chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110315475.6A CN102509422B (en) | 2011-10-17 | 2011-10-17 | Fuel gas monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110315475.6A CN102509422B (en) | 2011-10-17 | 2011-10-17 | Fuel gas monitoring system |
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| CN102509422A true CN102509422A (en) | 2012-06-20 |
| CN102509422B CN102509422B (en) | 2014-04-16 |
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| CN201110315475.6A Expired - Fee Related CN102509422B (en) | 2011-10-17 | 2011-10-17 | Fuel gas monitoring system |
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Cited By (5)
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| CN104252769A (en) * | 2013-06-26 | 2014-12-31 | 大庆英辰创新科技有限公司 | Gas-alarm-function-contained information exchange terminal and system |
| CN105139589A (en) * | 2015-06-17 | 2015-12-09 | 山东天齐智能科技有限公司 | Household combustible gas wireless monitoring and alarm device |
| CN105678968A (en) * | 2014-11-18 | 2016-06-15 | 天津嘉碧科技有限公司 | Gas monitoring system for community |
| CN107146385A (en) * | 2017-06-19 | 2017-09-08 | 安徽鼎信科技集团有限公司 | Intelligent building gas leakage monitoring system based on ZigBee technology |
| CN114724342A (en) * | 2022-03-31 | 2022-07-08 | 深圳市东大智勇工程有限公司 | Fixed combustible gas detection alarm |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110164095A (en) * | 2019-05-15 | 2019-08-23 | 南京邮电大学 | A kind of solid intelligent air monitor and alarm system |
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| CN104252769A (en) * | 2013-06-26 | 2014-12-31 | 大庆英辰创新科技有限公司 | Gas-alarm-function-contained information exchange terminal and system |
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| CN105139589A (en) * | 2015-06-17 | 2015-12-09 | 山东天齐智能科技有限公司 | Household combustible gas wireless monitoring and alarm device |
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| CN114724342A (en) * | 2022-03-31 | 2022-07-08 | 深圳市东大智勇工程有限公司 | Fixed combustible gas detection alarm |
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| CN102509422B (en) | 2014-04-16 |
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