CN105571667A - Gas meter remote reading system - Google Patents

Gas meter remote reading system Download PDF

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Publication number
CN105571667A
CN105571667A CN201410535726.5A CN201410535726A CN105571667A CN 105571667 A CN105571667 A CN 105571667A CN 201410535726 A CN201410535726 A CN 201410535726A CN 105571667 A CN105571667 A CN 105571667A
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CN
China
Prior art keywords
gas meter
data
meter
reading system
gauge outfit
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Pending
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CN201410535726.5A
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Chinese (zh)
Inventor
郑洪渠
郑春雷
贾根团
金军
陈明
李鹏宇
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SHANGHAI NEWTHINGS TECHNOLOGY Co Ltd
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SHANGHAI NEWTHINGS TECHNOLOGY Co Ltd
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Priority to CN201410535726.5A priority Critical patent/CN105571667A/en
Publication of CN105571667A publication Critical patent/CN105571667A/en
Pending legal-status Critical Current

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Abstract

The invention relates to the electronic device technical field, and discloses a gas meter remote reading system comprising a gas meter remote data monitoring platform and N gas meter data collectors, wherein N is a natural number; each gas meter data collector is respectively connected with a gas meter, and used for sending gas meter header data to the gas meter remote data monitoring platform; the gas meter remote data monitoring platform receives the header data, stores the data, and uses platform software to sort and analyze the header data, so related people can check the data, thus realizing remote meter reading, reducing problems caused by artificial meter reading, reducing meter reading people work intensity, and improving gas operation and management efficiency.

Description

Gas meter long-distance meter-reading system
Technical field
The present invention relates to a kind of long-distance meter-reading system, particularly a kind of gas meter long-distance meter-reading system.
Background technology
According to the related data of metering association of China, China about has 100 home fuel gas Watch Factory at present, ends 2010, and installing total amount is 11485.At present, what the most of area of China adopted is all mechanical type traditional coal gas meter, measuring control many employings manual metering, not only formality is loaded down with trivial details, also often there is the problems such as difficulty, dispute, arrearage of checking meter, bring a lot of trouble with worried to users and meter reading personnel, cause coal gas operation and the low inferior problem of the efficiency of management.
Emerging Automatic meter reading, can overcome the above problems comparatively up hill and dale.Automatic meter reading is the new technology integrating coal gas automatic data collection, transmission and process.It fundamentally overcomes the drawback of traditional manual metering pattern, brings new hope to the management modernization of coal gas.And along with coal gas market management continuous development of the reform, the research of Automatic meter reading is also constantly being advanced.Abroad, to the research of Automatic meter reading starting comparatively early and more deep, the production all comparative maturity from the formulation of standard to special chip of checking meter.In the country such as the U.S., Canada, Automatic meter reading system is widely used among meter reading management system already.
The research of China to Automatic meter reading is started late, and technical standard is also immature, although the development of country to Automatic meter reading is paid much attention to, just current face speech, manually checks meter and be still main meter reading method.Though some area have employed the semi-automatic meter reading method coordinating hand-held collector, but still need artificial collection, automaticity is not high; Someone proposes, and adopts wired networking list table or multilist centralized meter-reading system, but this way needs to lay netting twine, and cost is too high, and is unfavorable for installing additional and transformation of built community kilowatt meter reading-out system; Somebody proposes power line carrier, PLC automatic data logging mode, but second-rate due to power line carrier, PLC channel, be unsuitable for long-distance transmissions, limit its popularization and development.
Summary of the invention
The object of the present invention is to provide a kind of gas meter long-distance meter-reading system, can remote meter reading be carried out, thus the trouble reducing to bring to users and meter reading personnel because of manual metering is with worried.
For solving the problems of the technologies described above, embodiments of the present invention provide a kind of gas meter long-distance meter-reading system, comprise: gas meter teledata monitoring platform and N number of gas meter data acquisition unit, and wherein N is natural number;
Described each gas meter data acquisition unit is all connected with a gas meter, and sends the gauge outfit data of described gas meter to described gas meter teledata monitoring platform;
The gauge outfit data that described gas meter teledata monitoring platform receives the gas meter that described N number of gas meter data acquisition unit sends store, and are arranged by platform software gauge outfit data and analyze.
Embodiment of the present invention in terms of existing technologies, utilizes gas meter data acquisition unit automatically to gather the gauge outfit data of gas meter, and sends gauge outfit data to gas meter teledata monitoring platform by network.Related personnel only just need can carry out the query and researches of gas meter by gas meter teledata monitoring platform by the browser of all kinds of intelligent terminal, thus achieve remote meter reading, decrease the problem brought because of manual metering, alleviate the labour intensity of meter reading personnel, improve the efficiency of coal gas operation and management.
Further, described gas meter long-distance meter-reading system also comprises on-the-spot gateway, described on-the-spot gateway is connected with described N number of gas meter data acquisition unit and described gas meter teledata monitoring platform respectively, and sends the gauge outfit data of the gas meter of reception to described gas meter teledata monitoring platform.Being provided with of on-the-spot gateway be beneficial to gas meter quantity too much time, or when gas meter distance gas meter teledata monitoring platform is crossed far away, the transmission of the gauge outfit data of gas meter.
Further, described gas meter data acquisition unit comprises: base plate, circuit board and supporting construction, and described circuit board and described supporting construction are fixed on described base plate, and described supporting construction is connected with gas meter;
Wherein, described circuit board comprises camera, central processing unit and communication module; Described central processing unit is connected with camera and communication module respectively; Described camera sends the gauge outfit data of the gas meter collected to central processing unit, and described central processing unit sends the gauge outfit data after process to communication module, and described communication module sends the gauge outfit data received to described on-the-spot gateway.In the process using gas meter data acquisition unit, do not need to do any change to gauge outfit data, and gas meter data acquisition unit can adopt plug-in form to be fixed on gas meter by the supporting construction of self, not only facilitate and install and take off, and position is adjustable, do not hinder manual metering.
Further, described communication module comprises RS485 and wireless sensor network WSN two kinds of data-interfaces.RS485 is wireline interface, and it adopts the combination of balance driver and differential receiver, and anti-common mode interference ability is strong, and namely noise immunity is good; WSN is a kind of new Information acquisi-tion technology, belong to application relativity network, the different fields that should have can use different network technologies to realize, as WI-FI (wireless network), BlueTooth (bluetooth), UWB (impulse radio), zigbee (purple honeybee) etc., this design can take into account different network configuration, its applicability is more extensive, and user can according to realizing situation choice for use.
Further, described circuit board is also provided with data memory module, described data memory module is connected with described central processing unit and communication module respectively.If the gauge outfit data after central processing unit process do not need instantaneous transmission to go out, first the gauge outfit data after process can be stored in data memory module, when needed, then transfer corresponding gauge outfit data by data memory module, and by communication module, gauge outfit data are transferred to corresponding position.
Further, described base plate is also provided with light compensating lamp.When lacking light, light compensating lamp can be utilized to provide auxiliary light, this design, long-term office work needs can be met.
Further, described supporting construction is made up of 2 bracing frames, and described support lays respectively at the both sides of described base plate, and one end that support frame as described above is connected with gas meter is provided with Elastic buckle.This design, improves the Stability and dependability that gas meter data acquisition unit is connected with gas meter, and convenient disassembly, reduce labour intensity when dismantling in maintenance, improve work efficiency.
Further, the imageing sensor of what described camera adopted is complementary metal oxide semiconductor (CMOS) CMOS.Sensors with auxiliary electrode is low in energy consumption, and its resolution can meet the basic demand of various image recognition algorithm.
Accompanying drawing explanation
Fig. 1 is the structural representation of the gas meter long-distance meter-reading system according to first embodiment of the invention;
Fig. 2 is the structural representation of the gas meter data acquisition unit of gas meter long-distance meter-reading system according to first embodiment of the invention;
Fig. 3 is the structural representation of the circuit board of the gas meter data acquisition unit of gas meter long-distance meter-reading system according to first embodiment of the invention;
Fig. 4 is the base plate of gas meter data acquisition unit according to the gas meter long-distance meter-reading system of first embodiment of the invention and the structural representation of circuit board;
Fig. 5 is the structural representation of the on-the-spot gateway of gas meter long-distance meter-reading system according to first embodiment of the invention;
Fig. 6 is the structural representation of the gas meter teledata monitoring platform of gas meter long-distance meter-reading system according to first embodiment of the invention;
Fig. 7 is the module map of the platform software of the gas meter teledata monitoring platform of gas meter long-distance meter-reading system according to first embodiment of the invention;
Fig. 8 is the structural representation of the circuit board of the gas meter data acquisition unit of gas meter long-distance meter-reading system according to second embodiment of the invention.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the embodiments of the present invention are explained in detail.But, persons of ordinary skill in the art may appreciate that in each embodiment of the present invention, proposing many ins and outs to make reader understand the application better.But, even without these ins and outs with based on the many variations of following embodiment and amendment, each claim of the application technical scheme required for protection also can be realized.
First embodiment of the present invention relates to a kind of gas meter long-distance meter-reading system.As shown in Figure 1, gas meter long-distance meter-reading system comprises: gas meter teledata monitoring platform 3 and N number of gas meter data acquisition unit 1, and wherein N is natural number;
Each gas meter data acquisition unit 1 is all connected with a gas meter 4 (as shown in Figure 2), and sends the gauge outfit data of gas meter 4 to gas meter teledata monitoring platform 3; Gas meter teledata monitoring platform 3 is connected with N number of gas meter data acquisition unit 1, and its gauge outfit data receiving the gas meter 4 that N number of gas meter data acquisition unit 1 sends store, and are arranged by platform software gauge outfit data and analyze.
It should be noted that, this gas meter long-distance meter-reading system also comprises on-the-spot gateway 2, on-the-spot gateway 2 is connected with N number of gas meter data acquisition unit 1 and gas meter teledata monitoring platform 3 respectively, and sends the gauge outfit data of the gas meter 4 of reception to gas meter teledata monitoring platform 3.Being provided with of on-the-spot gateway 2 be beneficial to gas meter 4 quantity too much time, or when gas meter 4 is excessively far away apart from gas meter teledata monitoring platform 3, the transmission of the gauge outfit data of gas meter 4.
Specifically, as shown in Figure 2, data acquisition unit that coal is shown 1 comprises: base plate 5, circuit board 6 (as shown in Figure 4) and supporting construction, and circuit board 6 and supporting construction are fixed on base plate 5, and supporting construction is connected with gas meter 4; Wherein supporting construction is made up of 2 bracing frames 7, and support 7 lays respectively at the both sides of base plate 5.One end that bracing frame 7 is connected with gas meter 4 is provided with Elastic buckle, when gas meter data acquisition unit 1 is connected to gas meter 4 by bracing frame 7, only the Elastic buckle on bracing frame 7 need be fixed on the relevant position of gas meter 4.The design of Elastic buckle, effectively can improve the Stability and dependability that gas meter data acquisition unit 1 is connected with gas meter 4, and convenient disassembly, reduce labour intensity when dismantling in maintenance, improve work efficiency.
As shown in Figure 3, circuit board 6 comprises camera 8, central processing unit 9 and communication module 10; Central processing unit 9 is connected with camera 8 and communication module 10 respectively.Camera 8 faces the data display area of gas meter 4 gauge outfit, captured in real-time gauge outfit data image, and by built-in cmos image sensor the optical imagery photographed converted to the NTSC (NTSC) or PAL (line-by-line inversion) electric signal that can export.Camera 8 sends the gauge outfit data converting electric signal to central processing unit 9 and carries out dissection process, and the data processed is sent out by RS485 or WSN (wireless sensor network) data interface circuit of communication module 10.It is worth mentioning that, when the close together that gauge outfit data are less or gas meter 4 is apart from gas meter teledata monitoring platform 3 of gas meter 4, the gauge outfit data of gas meter 4 directly can pass through communication module 10, be sent to gas meter teledata monitoring platform 3, and do not need to transmit by on-the-spot gateway 2.
In addition, as shown in Figure 4, base plate 5 is also provided with light compensating lamp 11, light compensating lamp 11 is uniformly distributed round the surrounding of circuit board 6, when lacking light, light compensating lamp 11 can be utilized to provide auxiliary light, the image that camera 8 is photographed is more clear, meets long-term office work needs.
In present embodiment, the technical parameter of gas meter data acquisition unit as shown in Table 1:
Table one:
As shown in Figure 5, on-the-spot gateway 2 comprises signal input module 12, data processing module 13 and signal output module 14; Wherein, data processing module 13 is connected with signal input module 12 and signal output module 14 respectively.Signal input module 12 comprises RS485 and the WSN two kinds of data-interfaces matched with communication module 10, and gauge outfit data communication module 10 sent send data processing module 13 to; Data processing module 13 sends the gauge outfit data after process to signal output module 14 again; Signal output module 14 is provided with public communication network data-interface, and gauge outfit data, by this public communication network interface, send out by public communication network by signal output module 14.It should be noted that, this public communication network refers to the public radio communication networks such as GPRS/3G/4G/WIFI/ Ethernet; In addition, it is worth mentioning that, signal output module 14 is also provided with RS485 network interface.
In present embodiment, the technical parameter of on-the-spot gateway as shown in Table 2:
Table two:
As shown in Figure 6, gas meter teledata monitoring platform 3 comprises data reception module 15, server 16 and intelligent terminal 18; Data reception module 15 is connected with server 16.Data reception module 15 is a gateway device, the gauge outfit data that its Received signal strength output module 14 sends, and is converted into standard TCP/IP (network communication protocol) bag that can transmit on a local area network, delivers to server 16.Server 16 comprises data server and Web-Server (web page server), server 16 first carries out dissection process by the platform software of data server to the standard TCP/IP bag received, and the gauge outfit data after resolving are carried out arranging and stored, then Web-Server (web page server) service is reoffered, related personnel only need can obtain coal gas meter reading by the browser of all kinds of intelligent terminal 18, and intelligent terminal 18 comprises the terminals such as notebook, smart mobile phone and panel computer; Gas meter teledata monitoring platform 3 also provides data analysis service simultaneously, analyzes energy consumption numerical value, energy consumption trend, does the foundation of energy-saving and emission-reduction for relevant departments.It should be noted that gas meter teledata monitoring platform 3 is also furnished with fire wall 19, fire wall 19 is guard systems of an information security, forms protective barrier together between in-house network and extranets, thus protection in-house network is from the intrusion of disabled user.
Specifically, as shown in Figure 8, be provided with administration module in platform software, administration module comprises system management module, alarm management module, service management module, represents module and Reports module.Wherein, system management module major function is user authority management, systematic parameter configures and Operation Log is inquired about; Alarm management module is responsible for alarm threshold value setting and alarm and alarm inquiry etc.; The duty of all devices in service management module in charge monitoring system, and carry out the lifecycle management of equipment; Representing module major function is map denotation, statistical query etc.; Reports module be responsible for data statistics, calculate and the work such as analysis, report generation.
The gauge outfit data converting standard TCP/IP bag to are sent to data acquisition module by Data Input Interface by data reception module 15, and data acquisition module carries out dissection process to standard TCP/IP bag, and the gauge outfit data after resolving are stored in a database.Alarm module carries out alarm judgement by the gauge outfit data in accessing database, if gauge outfit data reach alarm threshold value, alarm module directly can notify the alarm management module in administration module, is responded by alarm management module; If gauge outfit data do not reach alarm threshold value, database can send gauge outfit data to administration module, by the gauge outfit data in its unified management database, then the service of Web-Server (web page server) is reoffered, carry out associative operation to the gauge outfit data in administration module for related personnel, corresponding gauge outfit data only just can need be taken out through data interaction interface by I/O (I/O) module by the browser of all kinds of intelligent terminal 18 by related personnel.
Second embodiment of the present invention relates to a kind of gas meter long-distance meter-reading system.Second embodiment is roughly the same with the first embodiment, key distinction part is: in the first embodiment, circuit board 6 comprises camera 8, central processing unit 9 and communication module 10, after the data processing that camera 8 transmits by central processing unit 9, directly sends communication module 10 to.And in second embodiment of the invention, as shown in Figure 8, in circuit board 6, adding data memory module 17, data memory module 17 is connected with central processing unit 9 and communication module 10 respectively.
Specifically, camera 8 sends the gauge outfit data converting electric signal to central processing unit 9 and carries out dissection process, and the gauge outfit data be disposed are sent to data memory module 17 by central processing unit 9, and the data after storage can for downloading and inquiry.When needing to transmit data, data memory module 17 can send the data of storage to communication module 10, and passes through RS485 data interface circuit or the WSN data interface circuit transmission data of communication module 10.The method wherein transmitted has multiple choices, as: GPRS (general packet radio service), CDMA (CDMA) etc., also can hold mobile device and directly download from gas meter data acquisition unit 1.
3rd embodiment of the present invention relates to a kind of gas meter long-distance meter-reading system.3rd embodiment is the further improvement done on the basis of the second embodiment, its improvements are: in this second embodiment, just propose gas meter teledata monitoring platform 3 and comprise server 16, but concrete restriction is not done to server 16.And in third embodiment of the invention, what explicitly point out server 16 employing is (SuSE) Linux OS, this way further ensures the smooth enforcement of present embodiment.
(SuSE) Linux OS is the operating system of a multi-user based on POSIX (portable operating system interface) and UNIX (You Nisi), multitask, support multithreading and multi-CPU.User freely can be obtained by network or other approach, and can revise arbitrarily its source code, and this is that other operating systems are not accomplished.
Persons of ordinary skill in the art may appreciate that the respective embodiments described above realize specific embodiments of the invention, and in actual applications, various change can be done to it in the form and details, and without departing from the spirit and scope of the present invention.

Claims (10)

1. a gas meter long-distance meter-reading system, is characterized in that, described gas meter long-distance meter-reading system comprises gas meter teledata monitoring platform and N number of gas meter data acquisition unit, and wherein N is natural number;
Described each gas meter data acquisition unit is all connected with a gas meter, and sends the gauge outfit data of described gas meter to described gas meter teledata monitoring platform;
The gauge outfit data that described gas meter teledata monitoring platform receives the gas meter that described N number of gas meter data acquisition unit sends store, and are arranged by platform software gauge outfit data and analyze.
2. gas meter long-distance meter-reading system according to claim 1, it is characterized in that, described gas meter long-distance meter-reading system also comprises on-the-spot gateway, and described N number of gas meter data acquisition unit is connected with described gas meter teledata monitoring platform by described on-the-spot gateway;
Described on-the-spot gateway receives the gauge outfit data of the gas meter that described N number of gas meter data acquisition unit sends and sends described gas meter teledata monitoring platform to.
3. gas meter long-distance meter-reading system according to claim 2, it is characterized in that, described gas meter data acquisition unit comprises: base plate, circuit board and supporting construction, and described circuit board and described supporting construction are fixed on described base plate, and described supporting construction is connected with gas meter;
Wherein, described circuit board comprises camera, central processing unit and communication module; Described central processing unit is connected with camera and communication module respectively; Described camera sends the gauge outfit data of the gas meter collected to central processing unit, and described central processing unit sends the gauge outfit data after process to communication module, and described communication module sends the gauge outfit data received to described on-the-spot gateway.
4. gas meter long-distance meter-reading system according to claim 3, is characterized in that, described communication module comprises RS485 and WSN wireless sensor network two kinds of data-interfaces.
5. a kind of gas meter long-distance meter-reading system according to claim 3, is characterized in that, described circuit board is also provided with data memory module, and described data memory module is connected with described central processing unit and communication module respectively.
6. gas meter long-distance meter-reading system according to claim 3, is characterized in that, described base plate is also provided with light compensating lamp.
7. gas meter long-distance meter-reading system according to claim 3, is characterized in that, described supporting construction is made up of 2 bracing frames, and described support lays respectively at the both sides of described base plate, and one end that support frame as described above is connected with gas meter is provided with Elastic buckle.
8. a kind of gas meter long-distance meter-reading system according to claim 3, is characterized in that, the imageing sensor of what described camera adopted is complementary metal oxide semiconductor (CMOS) CMOS.
9. gas meter long-distance meter-reading system according to claim 1, is characterized in that, described gas meter teledata monitoring platform comprises data reception module, server and intelligent terminal; Described server is connected with data reception module and intelligent terminal respectively;
Described data reception module receives gauge outfit data, and is converted into the standard network communications protocol TCP/IP that can transmit on a local area network and wraps, and delivers to described server; Described server carries out dissection process by platform software to the standard network communications protocol TCP/IP bag received, and carries out storing to the gauge outfit data after resolving and analyze.
10. a kind of gas meter long-distance meter-reading system according to claim 9, is characterized in that, what described server adopted is (SuSE) Linux OS.
CN201410535726.5A 2014-10-11 2014-10-11 Gas meter remote reading system Pending CN105571667A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107172393A (en) * 2017-05-24 2017-09-15 沈阳工业大学 Wireless gas meter reading device and method
CN107356302A (en) * 2017-08-17 2017-11-17 安徽迪万科技有限公司 A kind of Country Household Using Marsh Gas dosage monitoring system of unidirectional data transmission

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CN202711453U (en) * 2012-07-30 2013-01-30 山东协通通信技术有限公司 Remote meter reading system based on WCDMA (Wideband Code Division Multiple Access) network

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CN101231780A (en) * 2008-02-29 2008-07-30 常州天鹅科技有限公司 Remote meter reading system based on RF and GPRS radio network
US20110074599A1 (en) * 2009-09-29 2011-03-31 Itron, Inc. In home display updatable via utility endpoint
CN202210344U (en) * 2011-08-29 2012-05-02 上海大学 Centralized meter reading system based on wireless communication
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CN107172393A (en) * 2017-05-24 2017-09-15 沈阳工业大学 Wireless gas meter reading device and method
CN107356302A (en) * 2017-08-17 2017-11-17 安徽迪万科技有限公司 A kind of Country Household Using Marsh Gas dosage monitoring system of unidirectional data transmission

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